+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* Attrib.c: *
-* *
-* XPM library *
-* Functions related to the XpmAttributes structure *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-#include "XpmI.h"
-
-/* 3.2 backward compatibility code */
-LFUNC(CreateOldColorTable, int, (XpmColor *ct, int ncolors,
- XpmColor ***oldct));
-
-LFUNC(FreeOldColorTable, void, (XpmColor **colorTable, int ncolors));
-
-/*
- * Create a colortable compatible with the old style colortable
- */
-static int
-CreateOldColorTable(ct, ncolors, oldct)
- XpmColor *ct;
- int ncolors;
- XpmColor ***oldct;
-{
- XpmColor **colorTable, **color;
- int a;
-
- colorTable = (XpmColor **) XpmMalloc(ncolors * sizeof(XpmColor *));
- if (!colorTable) {
- *oldct = NULL;
- return (XpmNoMemory);
- }
- for (a = 0, color = colorTable; a < ncolors; a++, color++, ct++)
- *color = ct;
- *oldct = colorTable;
- return (XpmSuccess);
-}
-
-static void
-FreeOldColorTable(colorTable, ncolors)
- XpmColor **colorTable;
- int ncolors;
-{
- int a, b;
- XpmColor **color;
- char **sptr;
-
- if (colorTable) {
- for (a = 0, color = colorTable; a < ncolors; a++, color++) {
- for (b = 0, sptr = (char **) *color; b <= NKEYS; b++, sptr++)
- if (*sptr)
- XpmFree(*sptr);
- }
- XpmFree(*colorTable);
- XpmFree(colorTable);
- }
-}
-
-/* end 3.2 bc */
-
-/*
- * Free the computed color table
- */
-void
-xpmFreeColorTable(colorTable, ncolors)
- XpmColor *colorTable;
- int ncolors;
-{
- int a, b;
- XpmColor *color;
- char **sptr;
-
- if (colorTable) {
- for (a = 0, color = colorTable; a < ncolors; a++, color++) {
- for (b = 0, sptr = (char **) color; b <= NKEYS; b++, sptr++)
- if (*sptr)
- XpmFree(*sptr);
- }
- XpmFree(colorTable);
- }
-}
-
-/*
- * Free array of extensions
- */
-void
-XpmFreeExtensions(extensions, nextensions)
- XpmExtension *extensions;
- int nextensions;
-{
- unsigned int i, j, nlines;
- XpmExtension *ext;
- char **sptr;
-
- if (extensions) {
- for (i = 0, ext = extensions; i < nextensions; i++, ext++) {
- if (ext->name)
- XpmFree(ext->name);
- nlines = ext->nlines;
- for (j = 0, sptr = ext->lines; j < nlines; j++, sptr++)
- if (*sptr)
- XpmFree(*sptr);
- if (ext->lines)
- XpmFree(ext->lines);
- }
- XpmFree(extensions);
- }
-}
-
-/*
- * Return the XpmAttributes structure size
- */
-
-int
-XpmAttributesSize()
-{
- return sizeof(XpmAttributes);
-}
-
-/*
- * Init returned data to free safely later on
- */
-void
-xpmInitAttributes(attributes)
- XpmAttributes *attributes;
-{
- if (attributes) {
- attributes->pixels = NULL;
- attributes->npixels = 0;
- attributes->colorTable = NULL;
- attributes->ncolors = 0;
-/* 3.2 backward compatibility code */
- attributes->hints_cmt = NULL;
- attributes->colors_cmt = NULL;
- attributes->pixels_cmt = NULL;
-/* end 3.2 bc */
- if (attributes->valuemask & XpmReturnExtensions) {
- attributes->extensions = NULL;
- attributes->nextensions = 0;
- }
- if (attributes->valuemask & XpmReturnAllocPixels) {
- attributes->alloc_pixels = NULL;
- attributes->nalloc_pixels = 0;
- }
- }
-}
-
-/*
- * Fill in the XpmAttributes with the XpmImage and the XpmInfo
- */
-void
-xpmSetAttributes(attributes, image, info)
- XpmAttributes *attributes;
- XpmImage *image;
- XpmInfo *info;
-{
- if (attributes->valuemask & XpmReturnColorTable) {
- attributes->colorTable = image->colorTable;
- attributes->ncolors = image->ncolors;
-
- /* avoid deletion of copied data */
- image->ncolors = 0;
- image->colorTable = NULL;
- }
-/* 3.2 backward compatibility code */
- else if (attributes->valuemask & XpmReturnInfos) {
- int ErrorStatus;
-
- ErrorStatus = CreateOldColorTable(image->colorTable, image->ncolors,
- (XpmColor ***)
- &attributes->colorTable);
-
- /* if error just say we can't return requested data */
- if (ErrorStatus != XpmSuccess) {
- attributes->valuemask &= ~XpmReturnInfos;
- if (!(attributes->valuemask & XpmReturnPixels)) {
- XpmFree(attributes->pixels);
- attributes->pixels = NULL;
- attributes->npixels = 0;
- }
- attributes->ncolors = 0;
- } else {
- attributes->ncolors = image->ncolors;
- attributes->hints_cmt = info->hints_cmt;
- attributes->colors_cmt = info->colors_cmt;
- attributes->pixels_cmt = info->pixels_cmt;
-
- /* avoid deletion of copied data */
- image->ncolors = 0;
- image->colorTable = NULL;
- info->hints_cmt = NULL;
- info->colors_cmt = NULL;
- info->pixels_cmt = NULL;
- }
- }
-/* end 3.2 bc */
- if (attributes->valuemask & XpmReturnExtensions) {
- attributes->extensions = info->extensions;
- attributes->nextensions = info->nextensions;
-
- /* avoid deletion of copied data */
- info->extensions = NULL;
- info->nextensions = 0;
- }
- if (info->valuemask & XpmHotspot) {
- attributes->valuemask |= XpmHotspot;
- attributes->x_hotspot = info->x_hotspot;
- attributes->y_hotspot = info->y_hotspot;
- }
- attributes->valuemask |= XpmCharsPerPixel;
- attributes->cpp = image->cpp;
- attributes->valuemask |= XpmSize;
- attributes->width = image->width;
- attributes->height = image->height;
-}
-
-/*
- * Free the XpmAttributes structure members
- * but the structure itself
- */
-void
-XpmFreeAttributes(attributes)
- XpmAttributes *attributes;
-{
- if (attributes->valuemask & XpmReturnPixels && attributes->npixels) {
- XpmFree(attributes->pixels);
- attributes->pixels = NULL;
- attributes->npixels = 0;
- }
- if (attributes->valuemask & XpmReturnColorTable) {
- xpmFreeColorTable(attributes->colorTable, attributes->ncolors);
- attributes->colorTable = NULL;
- attributes->ncolors = 0;
- }
-/* 3.2 backward compatibility code */
- else if (attributes->valuemask & XpmInfos) {
- if (attributes->colorTable) {
- FreeOldColorTable((XpmColor **) attributes->colorTable,
- attributes->ncolors);
- attributes->colorTable = NULL;
- attributes->ncolors = 0;
- }
- if (attributes->hints_cmt) {
- XpmFree(attributes->hints_cmt);
- attributes->hints_cmt = NULL;
- }
- if (attributes->colors_cmt) {
- XpmFree(attributes->colors_cmt);
- attributes->colors_cmt = NULL;
- }
- if (attributes->pixels_cmt) {
- XpmFree(attributes->pixels_cmt);
- attributes->pixels_cmt = NULL;
- }
- if (attributes->pixels) {
- XpmFree(attributes->pixels);
- attributes->pixels = NULL;
- attributes->npixels = 0;
- }
- }
-/* end 3.2 bc */
- if (attributes->valuemask & XpmReturnExtensions
- && attributes->nextensions) {
- XpmFreeExtensions(attributes->extensions, attributes->nextensions);
- attributes->extensions = NULL;
- attributes->nextensions = 0;
- }
- if (attributes->valuemask & XpmReturnAllocPixels
- && attributes->nalloc_pixels) {
- XpmFree(attributes->alloc_pixels);
- attributes->alloc_pixels = NULL;
- attributes->nalloc_pixels = 0;
- }
- attributes->valuemask = 0;
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* CrBufFrI.c: *
-* *
-* XPM library *
-* Scan an image and possibly its mask and create an XPM buffer *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-#include "XpmI.h"
-
-LFUNC(WriteColors, int, (char **dataptr, unsigned int *data_size,
- unsigned int *used_size, XpmColor *colors,
- unsigned int ncolors, unsigned int cpp));
-
-LFUNC(WritePixels, void, (char *dataptr, unsigned int *used_size,
- unsigned int width, unsigned int height,
- unsigned int cpp, unsigned int *pixels,
- XpmColor *colors));
-
-LFUNC(WriteExtensions, void, (char *dataptr, unsigned int *used_size,
- XpmExtension *ext, unsigned int num));
-
-LFUNC(ExtensionsSize, int, (XpmExtension *ext, unsigned int num));
-LFUNC(CommentsSize, int, (XpmInfo *info));
-
-int
-XpmCreateBufferFromImage(display, buffer_return, image, shapeimage, attributes)
- Display *display;
- char **buffer_return;
- XImage *image;
- XImage *shapeimage;
- XpmAttributes *attributes;
-{
- XpmImage xpmimage;
- XpmInfo info;
- int ErrorStatus;
-
- /* initialize return value */
- if (buffer_return)
- *buffer_return = NULL;
-
- /* create an XpmImage from the image */
- ErrorStatus = XpmCreateXpmImageFromImage(display, image, shapeimage,
- &xpmimage, attributes);
- if (ErrorStatus != XpmSuccess)
- return (ErrorStatus);
-
- /* create the buffer from the XpmImage */
- if (attributes) {
- xpmSetInfo(&info, attributes);
- ErrorStatus =
- XpmCreateBufferFromXpmImage(buffer_return, &xpmimage, &info);
- } else
- ErrorStatus =
- XpmCreateBufferFromXpmImage(buffer_return, &xpmimage, NULL);
-
- /* free the XpmImage */
- XpmFreeXpmImage(&xpmimage);
-
- return (ErrorStatus);
-}
-
-
-#undef RETURN
-#define RETURN(status) \
-{ \
- ErrorStatus = status; \
- goto error; \
-}
-
-int
-XpmCreateBufferFromXpmImage(buffer_return, image, info)
- char **buffer_return;
- XpmImage *image;
- XpmInfo *info;
-{
- /* calculation variables */
- int ErrorStatus;
- char buf[BUFSIZ];
- unsigned int cmts, extensions, ext_size = 0;
- unsigned int l, cmt_size = 0;
- char *ptr = NULL, *p;
- unsigned int ptr_size, used_size;
-
- *buffer_return = NULL;
-
- cmts = info && (info->valuemask & XpmComments);
- extensions = info && (info->valuemask & XpmExtensions)
- && info->nextensions;
-
- /* compute the extensions and comments size */
- if (extensions)
- ext_size = ExtensionsSize(info->extensions, info->nextensions);
- if (cmts)
- cmt_size = CommentsSize(info);
-
- /* write the header line */
-#ifndef VOID_SPRINTF
- used_size =
-#endif
- sprintf(buf, "/* XPM */\nstatic char * image_name[] = {\n");
-#ifdef VOID_SPRINTF
- used_size = strlen(buf);
-#endif
- ptr_size = used_size + ext_size + cmt_size + 1;
- ptr = (char *) XpmMalloc(ptr_size);
- if (!ptr)
- return XpmNoMemory;
- strcpy(ptr, buf);
-
- /* write the values line */
- if (cmts && info->hints_cmt) {
-#ifndef VOID_SPRINTF
- used_size +=
-#endif
- sprintf(ptr + used_size, "/*%s*/\n", info->hints_cmt);
-#ifdef VOID_SPRINTF
- used_size += strlen(info->hints_cmt) + 5;
-#endif
- }
-#ifndef VOID_SPRINTF
- l =
-#endif
- sprintf(buf, "\"%d %d %d %d", image->width, image->height,
- image->ncolors, image->cpp);
-#ifdef VOID_SPRINTF
- l = strlen(buf);
-#endif
-
- if (info && (info->valuemask & XpmHotspot)) {
-#ifndef VOID_SPRINTF
- l +=
-#endif
- sprintf(buf + l, " %d %d", info->x_hotspot, info->y_hotspot);
-#ifdef VOID_SPRINTF
- l = strlen(buf);
-#endif
- }
- if (extensions) {
-#ifndef VOID_SPRINTF
- l +=
-#endif
- sprintf(buf + l, " XPMEXT");
-#ifdef VOID_SPRINTF
- l = strlen(buf);
-#endif
- }
-#ifndef VOID_SPRINTF
- l +=
-#endif
- sprintf(buf + l, "\",\n");
-#ifdef VOID_SPRINTF
- l = strlen(buf);
-#endif
- ptr_size += l;
- p = (char *) XpmRealloc(ptr, ptr_size);
- if (!p)
- RETURN(XpmNoMemory);
- ptr = p;
- strcpy(ptr + used_size, buf);
- used_size += l;
-
- /* write colors */
- if (cmts && info->colors_cmt) {
-#ifndef VOID_SPRINTF
- used_size +=
-#endif
- sprintf(ptr + used_size, "/*%s*/\n", info->colors_cmt);
-#ifdef VOID_SPRINTF
- used_size += strlen(info->colors_cmt) + 5;
-#endif
- }
- ErrorStatus = WriteColors(&ptr, &ptr_size, &used_size,
- image->colorTable, image->ncolors, image->cpp);
-
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
-
- /*
- * now we know the exact size we need, realloc the data
- * 4 = 1 (for '"') + 3 (for '",\n')
- * 1 = - 2 (because the last line does not end with ',\n') + 3 (for '};\n')
- */
- ptr_size += image->height * (image->width * image->cpp + 4) + 1;
-
- p = (char *) XpmRealloc(ptr, ptr_size);
- if (!p)
- RETURN(XpmNoMemory);
- ptr = p;
-
- /* print pixels */
- if (cmts && info->pixels_cmt) {
-#ifndef VOID_SPRINTF
- used_size +=
-#endif
- sprintf(ptr + used_size, "/*%s*/\n", info->pixels_cmt);
-#ifdef VOID_SPRINTF
- used_size += strlen(info->pixels_cmt) + 5;
-#endif
- }
- WritePixels(ptr + used_size, &used_size, image->width, image->height,
- image->cpp, image->data, image->colorTable);
-
- /* print extensions */
- if (extensions)
- WriteExtensions(ptr + used_size, &used_size,
- info->extensions, info->nextensions);
-
- /* close the array */
- strcpy(ptr + used_size, "};\n");
-
- *buffer_return = ptr;
-
- return (XpmSuccess);
-
-/* exit point in case of error, free only locally allocated variables */
-error:
- if (ptr)
- XpmFree(ptr);
- return (ErrorStatus);
-}
-
-static int
-WriteColors(dataptr, data_size, used_size, colors, ncolors, cpp)
- char **dataptr;
- unsigned int *data_size;
- unsigned int *used_size;
- XpmColor *colors;
- unsigned int ncolors;
- unsigned int cpp;
-{
- char buf[BUFSIZ];
- unsigned int a, key, l;
- char *s, *s2;
- char **defaults;
-
- *buf = '"';
- for (a = 0; a < ncolors; a++, colors++) {
-
- defaults = (char **) colors;
- s = buf + 1;
- strncpy(s, *defaults++, cpp);
- s += cpp;
-
- for (key = 1; key <= NKEYS; key++, defaults++) {
- if ((s2 = *defaults)!=NULL)
- {
-#ifndef VOID_SPRINTF
- s +=
-#endif
- sprintf(s, "\t%s %s", xpmColorKeys[key - 1], s2);
-#ifdef VOID_SPRINTF
- s += strlen(s);
-#endif
- }
- }
- strcpy(s, "\",\n");
- l = s + 3 - buf;
- s = (char *) XpmRealloc(*dataptr, *data_size + l);
- if (!s)
- return (XpmNoMemory);
- *data_size += l;
- strcpy(s + *used_size, buf);
- *used_size += l;
- *dataptr = s;
- }
- return (XpmSuccess);
-}
-
-static void
-WritePixels(dataptr, used_size, width, height, cpp, pixels, colors)
- char *dataptr;
- unsigned int *used_size;
- unsigned int width;
- unsigned int height;
- unsigned int cpp;
- unsigned int *pixels;
- XpmColor *colors;
-{
- char *s = dataptr;
- unsigned int x, y, h;
-
- h = height - 1;
- for (y = 0; y < h; y++) {
- *s++ = '"';
- for (x = 0; x < width; x++, pixels++) {
- strncpy(s, colors[*pixels].string, cpp);
- s += cpp;
- }
- strcpy(s, "\",\n");
- s += 3;
- }
- /* duplicate some code to avoid a test in the loop */
- *s++ = '"';
- for (x = 0; x < width; x++, pixels++) {
- strncpy(s, colors[*pixels].string, cpp);
- s += cpp;
- }
- *s++ = '"';
- *used_size += s - dataptr;
-}
-
-static int
-ExtensionsSize(ext, num)
- XpmExtension *ext;
- unsigned int num;
-{
- unsigned int x, y, a, size;
- char **line;
-
- size = 0;
- for (x = 0; x < num; x++, ext++) {
- /* 11 = 10 (for ',\n"XPMEXT ') + 1 (for '"') */
- size += strlen(ext->name) + 11;
- a = ext->nlines;
- for (y = 0, line = ext->lines; y < a; y++, line++)
- /* 4 = 3 (for ',\n"') + 1 (for '"') */
- size += strlen(*line) + 4;
- }
- /* 13 is for ',\n"XPMENDEXT"' */
- return size + 13;
-}
-
-static void
-WriteExtensions(dataptr, used_size, ext, num)
- char *dataptr;
- unsigned int *used_size;
- XpmExtension *ext;
- unsigned int num;
-{
- unsigned int x, y, a;
- char **line;
- char *s = dataptr;
-
- for (x = 0; x < num; x++, ext++) {
-#ifndef VOID_SPRINTF
- s +=
-#endif
- sprintf(s, ",\n\"XPMEXT %s\"", ext->name);
-#ifdef VOID_SPRINTF
- s += strlen(ext->name) + 11;
-#endif
- a = ext->nlines;
- for (y = 0, line = ext->lines; y < a; y++, line++) {
-#ifndef VOID_SPRINTF
- s +=
-#endif
- sprintf(s, ",\n\"%s\"", *line);
-#ifdef VOID_SPRINTF
- s += strlen(*line) + 4;
-#endif
- }
- }
- strcpy(s, ",\n\"XPMENDEXT\"");
- *used_size += s - dataptr + 13;
-}
-
-static int
-CommentsSize(info)
- XpmInfo *info;
-{
- int size = 0;
-
- /* 5 = 2 (for "/_*") + 3 (for "*_/\n") */
- if (info->hints_cmt)
- size += 5 + strlen(info->hints_cmt);
-
- if (info->colors_cmt)
- size += 5 + strlen(info->colors_cmt);
-
- if (info->pixels_cmt)
- size += 5 + strlen(info->pixels_cmt);
-
- return size;
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* CrDataFI.c: *
-* *
-* XPM library *
-* Scan an image and possibly its mask and create an XPM array *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-#include "XpmI.h"
-
-LFUNC(CreateColors, int, (char **dataptr, unsigned int *data_size,
- XpmColor *colors, unsigned int ncolors,
- unsigned int cpp));
-
-LFUNC(CreatePixels, void, (char **dataptr, unsigned int width,
- unsigned int height, unsigned int cpp,
- unsigned int *pixels, XpmColor *colors));
-
-LFUNC(CountExtensions, void, (XpmExtension *ext, unsigned int num,
- unsigned int *ext_size,
- unsigned int *ext_nlines));
-
-LFUNC(CreateExtensions, void, (char **dataptr, unsigned int offset,
- XpmExtension *ext, unsigned int num,
- unsigned int ext_nlines));
-
-int
-XpmCreateDataFromImage(display, data_return, image, shapeimage, attributes)
- Display *display;
- char ***data_return;
- XImage *image;
- XImage *shapeimage;
- XpmAttributes *attributes;
-{
- XpmImage xpmimage;
- XpmInfo info;
- int ErrorStatus;
-
- /* initialize return value */
- if (data_return)
- *data_return = NULL;
-
- /* create an XpmImage from the image */
- ErrorStatus = XpmCreateXpmImageFromImage(display, image, shapeimage,
- &xpmimage, attributes);
- if (ErrorStatus != XpmSuccess)
- return (ErrorStatus);
-
- /* create the data from the XpmImage */
- if (attributes) {
- xpmSetInfo(&info, attributes);
- ErrorStatus = XpmCreateDataFromXpmImage(data_return, &xpmimage, &info);
- } else
- ErrorStatus = XpmCreateDataFromXpmImage(data_return, &xpmimage, NULL);
-
- /* free the XpmImage */
- XpmFreeXpmImage(&xpmimage);
-
- return (ErrorStatus);
-}
-
-#undef RETURN
-#define RETURN(status) \
-{ \
- ErrorStatus = status; \
- goto exit; \
-}
-
-int
-XpmCreateDataFromXpmImage(data_return, image, info)
- char ***data_return;
- XpmImage *image;
- XpmInfo *info;
-{
- /* calculation variables */
- int ErrorStatus;
- char buf[BUFSIZ];
- char **header = NULL, **data, **sptr, **sptr2, *s;
- unsigned int header_size, header_nlines;
- unsigned int data_size, data_nlines;
- unsigned int extensions = 0, ext_size = 0, ext_nlines = 0;
- unsigned int offset, l, n;
-
- *data_return = NULL;
-
- extensions = info && (info->valuemask & XpmExtensions)
- && info->nextensions;
-
- /* compute the number of extensions lines and size */
- if (extensions)
- CountExtensions(info->extensions, info->nextensions,
- &ext_size, &ext_nlines);
-
- /*
- * alloc a temporary array of char pointer for the header section which
- * is the hints line + the color table lines
- */
- header_nlines = 1 + image->ncolors;
- header_size = sizeof(char *) * header_nlines;
- header = (char **) XpmCalloc(header_size, sizeof(char *));
- if (!header)
- return (XpmNoMemory);
-
- /* print the hints line */
- s = buf;
-#ifndef VOID_SPRINTF
- s +=
-#endif
- sprintf(s, "%d %d %d %d", image->width, image->height,
- image->ncolors, image->cpp);
-#ifdef VOID_SPRINTF
- s += strlen(s);
-#endif
-
- if (info && (info->valuemask & XpmHotspot)) {
-#ifndef VOID_SPRINTF
- s +=
-#endif
- sprintf(s, " %d %d", info->x_hotspot, info->y_hotspot);
-#ifdef VOID_SPRINTF
- s += strlen(s);
-#endif
- }
- if (extensions) {
- strcpy(s, " XPMEXT");
- s += 7;
- }
- l = s - buf + 1;
- *header = (char *) XpmMalloc(l);
- if (!*header)
- RETURN(XpmNoMemory);
- header_size += l;
- strcpy(*header, buf);
-
- /* print colors */
- ErrorStatus = CreateColors(header + 1, &header_size,
- image->colorTable, image->ncolors, image->cpp);
-
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
-
- /* now we know the size needed, alloc the data and copy the header lines */
- offset = image->width * image->cpp + 1;
- data_size = header_size + (image->height + ext_nlines) * sizeof(char *)
- + image->height * offset + ext_size;
-
- data = (char **) XpmMalloc(data_size);
- if (!data)
- RETURN(XpmNoMemory);
-
- data_nlines = header_nlines + image->height + ext_nlines;
- *data = (char *) (data + data_nlines);
- n = image->ncolors;
- for (l = 0, sptr = data, sptr2 = header; l <= n; l++, sptr++, sptr2++) {
- strcpy(*sptr, *sptr2);
- *(sptr + 1) = *sptr + strlen(*sptr2) + 1;
- }
-
- /* print pixels */
- data[header_nlines] = (char *) data + header_size
- + (image->height + ext_nlines) * sizeof(char *);
-
- CreatePixels(data + header_nlines, image->width, image->height,
- image->cpp, image->data, image->colorTable);
-
- /* print extensions */
- if (extensions)
- CreateExtensions(data + header_nlines + image->height - 1, offset,
- info->extensions, info->nextensions,
- ext_nlines);
-
- *data_return = data;
- ErrorStatus = XpmSuccess;
-
-/* exit point, free only locally allocated variables */
-exit:
- if (header) {
- for (l = 0; l < header_nlines; l++)
- if (header[l])
- XpmFree(header[l]);
- XpmFree(header);
- }
- return(ErrorStatus);
-}
-
-static int
-CreateColors(dataptr, data_size, colors, ncolors, cpp)
- char **dataptr;
- unsigned int *data_size;
- XpmColor *colors;
- unsigned int ncolors;
- unsigned int cpp;
-{
- char buf[BUFSIZ];
- unsigned int a, key, l;
- char *s, *s2;
- char **defaults;
-
- for (a = 0; a < ncolors; a++, colors++, dataptr++) {
-
- defaults = (char **) colors;
- strncpy(buf, *defaults++, cpp);
- s = buf + cpp;
-
- for (key = 1; key <= NKEYS; key++, defaults++) {
- if ((s2 = *defaults)!=NULL) {
-#ifndef VOID_SPRINTF
- s +=
-#endif
- sprintf(s, "\t%s %s", xpmColorKeys[key - 1], s2);
-#ifdef VOID_SPRINTF
- s += strlen(s);
-#endif
- }
- }
- l = s - buf + 1;
- s = (char *) XpmMalloc(l);
- if (!s)
- return (XpmNoMemory);
- *data_size += l;
- *dataptr = strcpy(s, buf);
- }
- return (XpmSuccess);
-}
-
-static void
-CreatePixels(dataptr, width, height, cpp, pixels, colors)
- char **dataptr;
- unsigned int width;
- unsigned int height;
- unsigned int cpp;
- unsigned int *pixels;
- XpmColor *colors;
-{
- char *s;
- unsigned int x, y, h, offset;
-
- h = height - 1;
- offset = width * cpp + 1;
- for (y = 0; y < h; y++, dataptr++) {
- s = *dataptr;
- for (x = 0; x < width; x++, pixels++) {
- strncpy(s, colors[*pixels].string, cpp);
- s += cpp;
- }
- *s = '\0';
- *(dataptr + 1) = *dataptr + offset;
- }
- /* duplicate some code to avoid a test in the loop */
- s = *dataptr;
- for (x = 0; x < width; x++, pixels++) {
- strncpy(s, colors[*pixels].string, cpp);
- s += cpp;
- }
- *s = '\0';
-}
-
-static void
-CountExtensions(ext, num, ext_size, ext_nlines)
- XpmExtension *ext;
- unsigned int num;
- unsigned int *ext_size;
- unsigned int *ext_nlines;
-{
- unsigned int x, y, a, size, nlines;
- char **line;
-
- size = 0;
- nlines = 0;
- for (x = 0; x < num; x++, ext++) {
- /* 1 for the name */
- nlines += ext->nlines + 1;
- /* 8 = 7 (for "XPMEXT ") + 1 (for 0) */
- size += strlen(ext->name) + 8;
- a = ext->nlines;
- for (y = 0, line = ext->lines; y < a; y++, line++)
- size += strlen(*line) + 1;
- }
- /* 10 and 1 are for the ending "XPMENDEXT" */
- *ext_size = size + 10;
- *ext_nlines = nlines + 1;
-}
-
-static void
-CreateExtensions(dataptr, offset, ext, num, ext_nlines)
- char **dataptr;
- unsigned int offset;
- XpmExtension *ext;
- unsigned int num;
- unsigned int ext_nlines;
-{
- unsigned int x, y, a, b;
- char **line;
-
- *(dataptr + 1) = *dataptr + offset;
- dataptr++;
- a = 0;
- for (x = 0; x < num; x++, ext++) {
- sprintf(*dataptr, "XPMEXT %s", ext->name);
- a++;
- if (a < ext_nlines)
- *(dataptr + 1) = *dataptr + strlen(ext->name) + 8;
- dataptr++;
- b = ext->nlines;
- for (y = 0, line = ext->lines; y < b; y++, line++) {
- strcpy(*dataptr, *line);
- a++;
- if (a < ext_nlines)
- *(dataptr + 1) = *dataptr + strlen(*line) + 1;
- dataptr++;
- }
- }
- strcpy(*dataptr, "XPMENDEXT");
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* CrIFrBuf.c: *
-* *
-* XPM library *
-* Parse an Xpm buffer (file in memory) and create the image and possibly its *
-* mask *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-#include "XpmI.h"
-
-LFUNC(OpenBuffer, void, (char *buffer, xpmData *mdata));
-
-int
-XpmCreateImageFromBuffer(display, buffer, image_return,
- shapeimage_return, attributes)
- Display *display;
- char *buffer;
- XImage **image_return;
- XImage **shapeimage_return;
- XpmAttributes *attributes;
-{
- XpmImage image;
- XpmInfo info;
- int ErrorStatus;
- xpmData mdata;
-
- xpmInitXpmImage(&image);
- xpmInitXpmInfo(&info);
-
- /* open buffer to read */
- OpenBuffer(buffer, &mdata);
-
- /* create the XImage from the XpmData */
- if (attributes) {
- xpmInitAttributes(attributes);
- xpmSetInfoMask(&info, attributes);
- ErrorStatus = xpmParseDataAndCreate(display, &mdata,
- image_return, shapeimage_return,
- &image, &info, attributes);
- } else
- ErrorStatus = xpmParseDataAndCreate(display, &mdata,
- image_return, shapeimage_return,
- &image, NULL, attributes);
- if (attributes) {
- if (ErrorStatus >= 0) /* no fatal error */
- xpmSetAttributes(attributes, &image, &info);
- XpmFreeXpmInfo(&info);
- }
-
- /* free the XpmImage */
- XpmFreeXpmImage(&image);
-
- return (ErrorStatus);
-}
-
-int
-XpmCreateXpmImageFromBuffer(buffer, image, info)
- char *buffer;
- XpmImage *image;
- XpmInfo *info;
-{
- xpmData mdata;
- int ErrorStatus;
-
- /* init returned values */
- xpmInitXpmImage(image);
- xpmInitXpmInfo(info);
-
- /* open buffer to read */
- OpenBuffer(buffer, &mdata);
-
- /* create the XpmImage from the XpmData */
- ErrorStatus = xpmParseData(&mdata, image, info);
-
- return (ErrorStatus);
-}
-
-/*
- * open the given buffer to be read or written as an xpmData which is returned
- */
-static void
-OpenBuffer(buffer, mdata)
- char *buffer;
- xpmData *mdata;
-{
- mdata->type = XPMBUFFER;
- mdata->cptr = buffer;
- mdata->CommentLength = 0;
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* CrIFrData.c: *
-* *
-* XPM library *
-* Parse an Xpm array and create the image and possibly its mask *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-#include "XpmI.h"
-
-LFUNC(OpenArray, void, (char **data, xpmData *mdata));
-
-int
-XpmCreateImageFromData(display, data, image_return,
- shapeimage_return, attributes)
- Display *display;
- char **data;
- XImage **image_return;
- XImage **shapeimage_return;
- XpmAttributes *attributes;
-{
- XpmImage image;
- XpmInfo info;
- int ErrorStatus;
- xpmData mdata;
-
- xpmInitXpmImage(&image);
- xpmInitXpmInfo(&info);
-
- /* open data */
- OpenArray(data, &mdata);
-
- /* create an XpmImage from the file */
- if (attributes) {
- xpmInitAttributes(attributes);
- xpmSetInfoMask(&info, attributes);
- ErrorStatus = xpmParseDataAndCreate(display, &mdata,
- image_return, shapeimage_return,
- &image, &info, attributes);
- } else
- ErrorStatus = xpmParseDataAndCreate(display, &mdata,
- image_return, shapeimage_return,
- &image, NULL, attributes);
- if (attributes) {
- if (ErrorStatus >= 0) /* no fatal error */
- xpmSetAttributes(attributes, &image, &info);
- XpmFreeXpmInfo(&info);
- }
-
- /* free the XpmImage */
- XpmFreeXpmImage(&image);
-
- return (ErrorStatus);
-}
-
-int
-XpmCreateXpmImageFromData(data, image, info)
- char **data;
- XpmImage *image;
- XpmInfo *info;
-{
- xpmData mdata;
- int ErrorStatus;
-
- /* init returned values */
- xpmInitXpmImage(image);
- xpmInitXpmInfo(info);
-
- /* open data */
- OpenArray(data, &mdata);
-
- /* create the XpmImage from the XpmData */
- ErrorStatus = xpmParseData(&mdata, image, info);
-
- return (ErrorStatus);
-}
-
-/*
- * open the given array to be read or written as an xpmData which is returned
- */
-static void
-OpenArray(data, mdata)
- char **data;
- xpmData *mdata;
-{
- mdata->type = XPMARRAY;
- mdata->stream.data = data;
- mdata->cptr = *data;
- mdata->line = 0;
- mdata->CommentLength = 0;
- mdata->Bcmt = mdata->Ecmt = NULL;
- mdata->Bos = mdata->Eos = '\0';
- mdata->format = 0; /* this can only be Xpm 2 or 3 */
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* Info.c: *
-* *
-* XPM library *
-* Functions related to the XpmInfo structure. *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-#include "XpmI.h"
-
-/*
- * Init returned data to free safely later on
- */
-void
-xpmInitXpmInfo(info)
- XpmInfo *info;
-{
- if (info) {
- info->hints_cmt = NULL;
- info->colors_cmt = NULL;
- info->pixels_cmt = NULL;
- info->extensions = NULL;
- info->nextensions = 0;
- }
-}
-
-/*
- * Free the XpmInfo data which have been allocated
- */
-void
-XpmFreeXpmInfo(info)
- XpmInfo *info;
-{
- if (info) {
- if (info->valuemask & XpmComments) {
- if (info->hints_cmt) {
- XpmFree(info->hints_cmt);
- info->hints_cmt = NULL;
- }
- if (info->colors_cmt) {
- XpmFree(info->colors_cmt);
- info->colors_cmt = NULL;
- }
- if (info->pixels_cmt) {
- XpmFree(info->pixels_cmt);
- info->pixels_cmt = NULL;
- }
- }
- if (info->valuemask & XpmReturnExtensions && info->nextensions) {
- XpmFreeExtensions(info->extensions, info->nextensions);
- info->extensions = NULL;
- info->nextensions = 0;
- }
- info->valuemask = 0;
- }
-}
-
-/*
- * Set the XpmInfo valuemask to retrieve required info
- */
-void
-xpmSetInfoMask(info, attributes)
- XpmInfo *info;
- XpmAttributes *attributes;
-{
- info->valuemask = 0;
- if (attributes->valuemask & XpmReturnInfos)
- info->valuemask |= XpmReturnComments;
- if (attributes->valuemask & XpmReturnExtensions)
- info->valuemask |= XpmReturnExtensions;
-}
-
-/*
- * Fill in the XpmInfo with the XpmAttributes
- */
-void
-xpmSetInfo(info, attributes)
- XpmInfo *info;
- XpmAttributes *attributes;
-{
- info->valuemask = 0;
- if (attributes->valuemask & XpmInfos) {
- info->valuemask |= XpmComments | XpmColorTable;
- info->hints_cmt = attributes->hints_cmt;
- info->colors_cmt = attributes->colors_cmt;
- info->pixels_cmt = attributes->pixels_cmt;
- }
- if (attributes->valuemask & XpmExtensions) {
- info->valuemask |= XpmExtensions;
- info->extensions = attributes->extensions;
- info->nextensions = attributes->nextensions;
- }
- if (attributes->valuemask & XpmHotspot) {
- info->valuemask |= XpmHotspot;
- info->x_hotspot = attributes->x_hotspot;
- info->y_hotspot = attributes->y_hotspot;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* RdFToBuf.c: *
-* *
-* XPM library *
-* Copy a file to a malloc'ed buffer, provided as a convenience. *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-/*
- * The code related to FOR_MSW has been added by
- * HeDu (hedu@cul-ipn.uni-kiel.de) 4/94
- */
-
-#include "wx/setup.h"
-
-#ifdef macintosh
- #include <stat.h>
- #include <unix.h>
- #include <unistd.h>
- #include <fcntl.h>
-#endif
-
-#include "XpmI.h"
-#ifndef macintosh
- #include <sys/stat.h>
-
- #if !defined(FOR_MSW) && !defined(WIN32)
- #include <unistd.h>
- #endif
- #ifndef VAX11C
- #include <fcntl.h>
- #endif
- #if defined(FOR_MSW) || defined(WIN32)
- #include <io.h>
- #define stat _stat
- #define fstat _fstat
- #define fdopen _fdopen
- #define O_RDONLY _O_RDONLY
- #endif
-#endif
-
-int
-XpmReadFileToBuffer(filename, buffer_return)
- char *filename;
- char **buffer_return;
-{
- int fd, fcheck, len;
- char *ptr;
- struct stat stats;
- FILE *fp;
-
- *buffer_return = NULL;
-
-#ifndef VAX11C
- fd = open(filename, O_RDONLY);
-#else
- fd = open(filename, O_RDONLY, NULL);
-#endif
- if (fd < 0)
- return XpmOpenFailed;
-
- if (fstat(fd, &stats)) {
- close(fd);
- return XpmOpenFailed;
- }
- fp = fdopen(fd, "r");
- if (!fp) {
- close(fd);
- return XpmOpenFailed;
- }
- len = (int) stats.st_size;
- ptr = (char *) XpmMalloc(len + 1);
- if (!ptr) {
- fclose(fp);
- return XpmNoMemory;
- }
- fcheck = fread(ptr, 1, len, fp);
- fclose(fp);
-#ifdef VMS
- /* VMS often stores text files in a variable-length record format,
- where there are two bytes of size followed by the record. fread
- converts this so it looks like a record followed by a newline.
- Unfortunately, the size reported by fstat() (and fseek/ftell)
- counts the two bytes for the record terminator, while fread()
- counts only one. So, fread() sees fewer bytes in the file (size
- minus # of records) and thus when asked to read the amount
- returned by stat(), it fails.
- The best solution, suggested by DEC, seems to consider the length
- returned from fstat() as an upper bound and call fread() with
- a record length of 1. Then don't check the return value.
- We'll check for 0 for gross error that's all.
- */
- len = fcheck;
- if (fcheck == 0) {
-#else
- if (fcheck != len) {
-#endif
- XpmFree(ptr);
- return XpmOpenFailed;
- }
- ptr[len] = '\0';
- *buffer_return = ptr;
- return XpmSuccess;
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* RdFToDat.c: *
-* *
-* XPM library *
-* Parse an XPM file and create an array of strings corresponding to it. *
-* *
-* Developed by Dan Greening dgreen@cs.ucla.edu / dgreen@sti.com *
-\*****************************************************************************/
-
-#include "XpmI.h"
-
-int
-XpmReadFileToData(filename, data_return)
- char *filename;
- char ***data_return;
-{
- XpmImage image;
- XpmInfo info;
- int ErrorStatus;
-
- info.valuemask = XpmReturnComments | XpmReturnExtensions;
-
- /*
- * initialize return value
- */
- if (data_return)
- *data_return = NULL;
-
- ErrorStatus = XpmReadFileToXpmImage(filename, &image, &info);
- if (ErrorStatus != XpmSuccess)
- return (ErrorStatus);
-
- ErrorStatus =
- XpmCreateDataFromXpmImage(data_return, &image, &info);
-
- XpmFreeXpmImage(&image);
- XpmFreeXpmInfo(&info);
-
- return (ErrorStatus);
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* RdFToI.c: *
-* *
-* XPM library *
-* Parse an XPM file and create the image and possibly its mask *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-#include "wx/setup.h"
-
-#ifdef macintosh
- #include <stat.h>
- #include <unix.h>
- #include <unistd.h>
- #include <fcntl.h>
- #undef NO_ZPIPE
- #define NO_ZPIPE
-#endif
-
-#include "XpmI.h"
-#ifndef macintosh
-#include <sys/stat.h>
-#if !defined(NO_ZPIPE) && defined(WIN32)
-# define popen _popen
-# define pclose _pclose
-# if defined(STAT_ZFILE)
-# include <io.h>
-# define stat _stat
-# define fstat _fstat
-# endif
-#endif
-#endif
-
-LFUNC(OpenReadFile, int, (char *filename, xpmData *mdata));
-LFUNC(xpmDataClose, void, (xpmData *mdata));
-
-#ifndef CXPMPROG
-int
-XpmReadFileToImage(display, filename,
- image_return, shapeimage_return, attributes)
- Display *display;
- char *filename;
- XImage **image_return;
- XImage **shapeimage_return;
- XpmAttributes *attributes;
-{
- XpmImage image;
- XpmInfo info;
- int ErrorStatus;
- xpmData mdata;
-
- xpmInitXpmImage(&image);
- xpmInitXpmInfo(&info);
-
- /* open file to read */
- if ((ErrorStatus = OpenReadFile(filename, &mdata)) != XpmSuccess)
- return (ErrorStatus);
-
- /* create the XImage from the XpmData */
- if (attributes) {
- xpmInitAttributes(attributes);
- xpmSetInfoMask(&info, attributes);
- ErrorStatus = xpmParseDataAndCreate(display, &mdata,
- image_return, shapeimage_return,
- &image, &info, attributes);
- } else
- ErrorStatus = xpmParseDataAndCreate(display, &mdata,
- image_return, shapeimage_return,
- &image, NULL, attributes);
- if (attributes) {
- if (ErrorStatus >= 0) /* no fatal error */
- xpmSetAttributes(attributes, &image, &info);
- XpmFreeXpmInfo(&info);
- }
-
- xpmDataClose(&mdata);
- /* free the XpmImage */
- XpmFreeXpmImage(&image);
-
- return (ErrorStatus);
-}
-
-int
-XpmReadFileToXpmImage(filename, image, info)
- char *filename;
- XpmImage *image;
- XpmInfo *info;
-{
- xpmData mdata;
- int ErrorStatus;
-
- /* init returned values */
- xpmInitXpmImage(image);
- xpmInitXpmInfo(info);
-
- /* open file to read */
- if ((ErrorStatus = OpenReadFile(filename, &mdata)) != XpmSuccess)
- return (ErrorStatus);
-
- /* create the XpmImage from the XpmData */
- ErrorStatus = xpmParseData(&mdata, image, info);
-
- xpmDataClose(&mdata);
-
- return (ErrorStatus);
-}
-#endif /* CXPMPROG */
-
-/*
- * open the given file to be read as an xpmData which is returned.
- */
-static int
-OpenReadFile(filename, mdata)
- char *filename;
- xpmData *mdata;
-{
-#ifndef NO_ZPIPE
- char *compressfile, buf[BUFSIZ];
-# ifdef STAT_ZFILE
- struct stat status;
-# endif
-#endif
-
- if (!filename) {
- mdata->stream.file = (stdin);
- mdata->type = XPMFILE;
- } else {
-#ifndef NO_ZPIPE
- int len = strlen(filename);
- if ((len > 2) && !strcmp(".Z", filename + (len - 2))) {
- mdata->type = XPMPIPE;
- sprintf(buf, "uncompress -c \"%s\"", filename);
- if (!(mdata->stream.file = popen(buf, "r")))
- return (XpmOpenFailed);
-
- } else if ((len > 3) && !strcmp(".gz", filename + (len - 3))) {
- mdata->type = XPMPIPE;
- sprintf(buf, "gunzip -qc \"%s\"", filename);
- if (!(mdata->stream.file = popen(buf, "r")))
- return (XpmOpenFailed);
-
- } else {
-# ifdef STAT_ZFILE
- if (!(compressfile = (char *) XpmMalloc(len + 4)))
- return (XpmNoMemory);
-
- sprintf(compressfile, "%s.Z", filename);
- if (!stat(compressfile, &status)) {
- sprintf(buf, "uncompress -c \"%s\"", compressfile);
- if (!(mdata->stream.file = popen(buf, "r"))) {
- XpmFree(compressfile);
- return (XpmOpenFailed);
- }
- mdata->type = XPMPIPE;
- } else {
- sprintf(compressfile, "%s.gz", filename);
- if (!stat(compressfile, &status)) {
- sprintf(buf, "gunzip -c \"%s\"", compressfile);
- if (!(mdata->stream.file = popen(buf, "r"))) {
- XpmFree(compressfile);
- return (XpmOpenFailed);
- }
- mdata->type = XPMPIPE;
- } else {
-# endif
-#endif
- if (!(mdata->stream.file = fopen(filename, "r"))) {
-#if !defined(NO_ZPIPE) && defined(STAT_ZFILE)
- XpmFree(compressfile);
-#endif
- return (XpmOpenFailed);
- }
- mdata->type = XPMFILE;
-#ifndef NO_ZPIPE
-# ifdef STAT_ZFILE
- }
- }
- XpmFree(compressfile);
-# endif
- }
-#endif
- }
- mdata->CommentLength = 0;
-#ifdef CXPMPROG
- mdata->lineNum = 0;
- mdata->charNum = 0;
-#endif
- return (XpmSuccess);
-}
-
-/*
- * close the file related to the xpmData if any
- */
-static void
-xpmDataClose(mdata)
- xpmData *mdata;
-{
- switch (mdata->type) {
- case XPMFILE:
- if (mdata->stream.file != (stdin))
- fclose(mdata->stream.file);
- break;
-#ifndef NO_ZPIPE
- case XPMPIPE:
- pclose(mdata->stream.file);
- break;
-#endif
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* WrFFrBuf.c: *
-* *
-* XPM library *
-* Write a memory buffer to a file, provided as a convenience. *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-#include "XpmI.h"
-
-int
-XpmWriteFileFromBuffer(filename, buffer)
- char *filename;
- char *buffer;
-{
- int fcheck, len;
- FILE *fp = fopen(filename, "w");
-
- if (!fp)
- return XpmOpenFailed;
-
- len = strlen(buffer);
- fcheck = fwrite(buffer, len, 1, fp);
- fclose(fp);
- if (fcheck != 1)
- return XpmOpenFailed;
-
- return XpmSuccess;
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* WrFFrData.c: *
-* *
-* XPM library *
-* Parse an Xpm array and write a file that corresponds to it. *
-* *
-* Developed by Dan Greening dgreen@cs.ucla.edu / dgreen@sti.com *
-\*****************************************************************************/
-
-#include "XpmI.h"
-
-int
-XpmWriteFileFromData(filename, data)
- char *filename;
- char **data;
-{
- XpmImage image;
- XpmInfo info;
- int ErrorStatus;
-
- info.valuemask = XpmReturnComments | XpmReturnExtensions;
-
- ErrorStatus = XpmCreateXpmImageFromData(data, &image, &info);
-
- if (ErrorStatus != XpmSuccess)
- return (ErrorStatus);
-
- ErrorStatus = XpmWriteFileFromXpmImage(filename, &image, &info);
-
- XpmFreeXpmImage(&image);
- XpmFreeXpmInfo(&info);
-
- return (ErrorStatus);
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* WrFFrI.c: *
-* *
-* XPM library *
-* Write an image and possibly its mask to an XPM file *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-/*
- * The code related to AMIGA has been added by
- * Lorens Younes (d93-hyo@nada.kth.se) 4/96
- */
-
-#include "XpmI.h"
-#ifdef macintosh
- #undef NO_ZPIPE
- #define NO_ZPIPE
-#endif
-#if !defined(NO_ZPIPE) && defined(WIN32)
-# define popen _popen
-# define pclose _pclose
-#endif
-
-/* MS Windows define a function called WriteFile @#%#&!!! */
-LFUNC(xpmWriteFile, int, (FILE *file, XpmImage *image, char *name,
- XpmInfo *info));
-
-LFUNC(WriteColors, void, (FILE *file, XpmColor *colors, unsigned int ncolors));
-
-LFUNC(WritePixels, int, (FILE *file, unsigned int width, unsigned int height,
- unsigned int cpp, unsigned int *pixels,
- XpmColor *colors));
-
-LFUNC(WriteExtensions, void, (FILE *file, XpmExtension *ext,
- unsigned int num));
-
-LFUNC(OpenWriteFile, int, (char *filename, xpmData *mdata));
-LFUNC(xpmDataClose, void, (xpmData *mdata));
-
-int
-XpmWriteFileFromImage(display, filename, image, shapeimage, attributes)
- Display *display;
- char *filename;
- XImage *image;
- XImage *shapeimage;
- XpmAttributes *attributes;
-{
- XpmImage xpmimage;
- XpmInfo info;
- int ErrorStatus;
-
- /* create an XpmImage from the image */
- ErrorStatus = XpmCreateXpmImageFromImage(display, image, shapeimage,
- &xpmimage, attributes);
- if (ErrorStatus != XpmSuccess)
- return (ErrorStatus);
-
- /* write the file from the XpmImage */
- if (attributes) {
- xpmSetInfo(&info, attributes);
- ErrorStatus = XpmWriteFileFromXpmImage(filename, &xpmimage, &info);
- } else
- ErrorStatus = XpmWriteFileFromXpmImage(filename, &xpmimage, NULL);
-
- /* free the XpmImage */
- XpmFreeXpmImage(&xpmimage);
-
- return (ErrorStatus);
-}
-
-int
-XpmWriteFileFromXpmImage(filename, image, info)
- char *filename;
- XpmImage *image;
- XpmInfo *info;
-{
- xpmData mdata;
- char *name, *dot, *s, new_name[BUFSIZ];
- int ErrorStatus;
-
- /* open file to write */
- if ((ErrorStatus = OpenWriteFile(filename, &mdata)) != XpmSuccess)
- return (ErrorStatus);
-
- /* figure out a name */
- if (filename) {
-#ifdef VMS
- name = filename;
-#else
- if (!(name = rindex(filename, '/'))
-#ifdef AMIGA
- && !(name = rindex(filename, ':'))
-#endif
- )
- name = filename;
- else
- name++;
-#endif
- /* let's try to make a valid C syntax name */
- if (dot = index(name, '.')) {
- strcpy(new_name, name);
- /* change '.' to '_' */
- name = s = new_name;
- while (dot = index(s, '.')) {
- *dot = '_';
- s = dot;
- }
- }
- if (dot = index(name, '-')) {
- if (name != new_name) {
- strcpy(new_name, name);
- name = new_name;
- }
- /* change '-' to '_' */
- s = name;
- while (dot = index(s, '-')) {
- *dot = '_';
- s = dot;
- }
- }
- } else
- name = "image_name";
-
- /* write the XpmData from the XpmImage */
- if (ErrorStatus == XpmSuccess)
- ErrorStatus = xpmWriteFile(mdata.stream.file, image, name, info);
-
- xpmDataClose(&mdata);
-
- return (ErrorStatus);
-}
-
-static int
-xpmWriteFile(file, image, name, info)
- FILE *file;
- XpmImage *image;
- char *name;
- XpmInfo *info;
-{
- /* calculation variables */
- unsigned int cmts, extensions;
- int ErrorStatus;
-
- cmts = info && (info->valuemask & XpmComments);
- extensions = info && (info->valuemask & XpmExtensions)
- && info->nextensions;
-
- /* print the header line */
- fprintf(file, "/* XPM */\nstatic char * %s[] = {\n", name);
-
- /* print the hints line */
- if (cmts && info->hints_cmt)
- fprintf(file, "/*%s*/\n", info->hints_cmt);
-
- fprintf(file, "\"%d %d %d %d", image->width, image->height,
- image->ncolors, image->cpp);
-
- if (info && (info->valuemask & XpmHotspot))
- fprintf(file, " %d %d", info->x_hotspot, info->y_hotspot);
-
- if (extensions)
- fprintf(file, " XPMEXT");
-
- fprintf(file, "\",\n");
-
- /* print colors */
- if (cmts && info->colors_cmt)
- fprintf(file, "/*%s*/\n", info->colors_cmt);
-
- WriteColors(file, image->colorTable, image->ncolors);
-
- /* print pixels */
- if (cmts && info->pixels_cmt)
- fprintf(file, "/*%s*/\n", info->pixels_cmt);
-
- ErrorStatus = WritePixels(file, image->width, image->height, image->cpp,
- image->data, image->colorTable);
- if (ErrorStatus != XpmSuccess)
- return (ErrorStatus);
-
- /* print extensions */
- if (extensions)
- WriteExtensions(file, info->extensions, info->nextensions);
-
- /* close the array */
- fprintf(file, "};\n");
-
- return (XpmSuccess);
-}
-
-static void
-WriteColors(file, colors, ncolors)
- FILE *file;
- XpmColor *colors;
- unsigned int ncolors;
-{
- unsigned int a, key;
- char *s;
- char **defaults;
-
- for (a = 0; a < ncolors; a++, colors++) {
-
- defaults = (char **) colors;
- fprintf(file, "\"%s", *defaults++);
-
- for (key = 1; key <= NKEYS; key++, defaults++) {
- if (s = *defaults)
- fprintf(file, "\t%s %s", xpmColorKeys[key - 1], s);
- }
- fprintf(file, "\",\n");
- }
-}
-
-
-static int
-WritePixels(file, width, height, cpp, pixels, colors)
- FILE *file;
- unsigned int width;
- unsigned int height;
- unsigned int cpp;
- unsigned int *pixels;
- XpmColor *colors;
-{
- char *s, *p, *buf;
- unsigned int x, y, h;
-
- h = height - 1;
- p = buf = (char *) XpmMalloc(width * cpp + 3);
- if (!buf)
- return (XpmNoMemory);
- *buf = '"';
- p++;
- for (y = 0; y < h; y++) {
- s = p;
- for (x = 0; x < width; x++, pixels++) {
- strncpy(s, colors[*pixels].string, cpp);
- s += cpp;
- }
- *s++ = '"';
- *s = '\0';
- fprintf(file, "%s,\n", buf);
- }
- /* duplicate some code to avoid a test in the loop */
- s = p;
- for (x = 0; x < width; x++, pixels++) {
- strncpy(s, colors[*pixels].string, cpp);
- s += cpp;
- }
- *s++ = '"';
- *s = '\0';
- fprintf(file, "%s", buf);
-
- XpmFree(buf);
- return (XpmSuccess);
-}
-
-static void
-WriteExtensions(file, ext, num)
- FILE *file;
- XpmExtension *ext;
- unsigned int num;
-{
- unsigned int x, y, n;
- char **line;
-
- for (x = 0; x < num; x++, ext++) {
- fprintf(file, ",\n\"XPMEXT %s\"", ext->name);
- n = ext->nlines;
- for (y = 0, line = ext->lines; y < n; y++, line++)
- fprintf(file, ",\n\"%s\"", *line);
- }
- fprintf(file, ",\n\"XPMENDEXT\"");
-}
-
-/*
- * open the given file to be written as an xpmData which is returned
- */
-static int
-OpenWriteFile(filename, mdata)
- char *filename;
- xpmData *mdata;
-{
-#ifndef NO_ZPIPE
- char buf[BUFSIZ];
-
-#endif
-
- if (!filename) {
- mdata->stream.file = (stdout);
- mdata->type = XPMFILE;
- } else {
-#ifndef NO_ZPIPE
- int len = strlen(filename);
- if (len > 2 && !strcmp(".Z", filename + (len - 2))) {
- sprintf(buf, "compress > \"%s\"", filename);
- if (!(mdata->stream.file = popen(buf, "w")))
- return (XpmOpenFailed);
-
- mdata->type = XPMPIPE;
- } else if (len > 3 && !strcmp(".gz", filename + (len - 3))) {
- sprintf(buf, "gzip -q > \"%s\"", filename);
- if (!(mdata->stream.file = popen(buf, "w")))
- return (XpmOpenFailed);
-
- mdata->type = XPMPIPE;
- } else {
-#endif
- if (!(mdata->stream.file = fopen(filename, "w")))
- return (XpmOpenFailed);
-
- mdata->type = XPMFILE;
-#ifndef NO_ZPIPE
- }
-#endif
- }
- return (XpmSuccess);
-}
-
-/*
- * close the file related to the xpmData if any
- */
-static void
-xpmDataClose(mdata)
- xpmData *mdata;
-{
- switch (mdata->type) {
- case XPMFILE:
- if (mdata->stream.file != (stdout))
- fclose(mdata->stream.file);
- break;
-#ifndef NO_ZPIPE
- case XPMPIPE:
- pclose(mdata->stream.file);
- break;
-#endif
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* XpmI.h: *
-* *
-* XPM library *
-* Internal Include file *
-* *
-* ** Everything defined here is subject to changes any time. ** *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-/*
- * The code related to FOR_MSW has been added by
- * HeDu (hedu@cul-ipn.uni-kiel.de) 4/94
- */
-
-#ifndef XPMI_h
-#define XPMI_h
-
-#include "xpm.h"
-
-#ifdef macintosh
- #undef index
- #undef rindex
- #undef bzero
- #undef bcopy
-#endif
-
-/*
- * lets try to solve include files
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-/* stdio.h doesn't declare popen on a Sequent DYNIX OS */
-#ifdef sequent
-extern FILE *popen();
-#endif
-
-#if defined(SYSV) || defined(SVR4) || defined(VMS) || defined(WIN32) || defined(macintosh) || defined(__APPLE__)
-#include <string.h>
-
-#ifndef index
-#define index strchr
-#endif
-
-#ifndef rindex
-#define rindex strrchr
-#endif
-
-#else /* defined(SYSV) || defined(SVR4) || defined(VMS) */
-#include <strings.h>
-#endif
-
-
-
-#if defined(SYSV) || defined(SVR4) || defined(VMS) || defined(WIN32) || defined(macintosh) || defined(__APPLE__)
-#ifndef bcopy
-#define bcopy(source, dest, count) memcpy(dest, source, count)
-#endif
-#ifndef bzero
-#define bzero(b, len) memset(b, 0, len)
-#endif
-#endif
-
-/* the following is defined in X11R6 but not in previous versions */
-#ifdef __alpha
-#ifndef LONG64
-#define LONG64
-#endif
-#endif
-
-#ifdef VMS
-#include <unixio.h>
-#include <file.h>
-#endif
-
-/* The following should help people wanting to use their own memory allocation
- * functions. To avoid the overhead of a function call when the standard
- * functions are used these are all macros, even the XpmFree function which
- * needs to be a real function for the outside world though.
- * So if change these be sure to change the XpmFree function in misc.c
- * accordingly.
- */
-#define XpmFree(ptr) free(ptr)
-
-#ifndef FOR_MSW
-#define XpmMalloc(size) malloc((size))
-#define XpmRealloc(ptr, size) realloc((ptr), (size))
-#define XpmCalloc(nelem, elsize) calloc((nelem), (elsize))
-#else
-/* checks for mallocs bigger than 64K */
-#define XpmMalloc(size) boundCheckingMalloc((long)(size))/* in simx.[ch] */
-#define XpmRealloc(ptr, size) boundCheckingRealloc((ptr),(long)(size))
-#define XpmCalloc(nelem, elsize) \
- boundCheckingCalloc((long)(nelem),(long) (elsize))
-#endif
-
-#define XPMMAXCMTLEN BUFSIZ
-typedef struct {
- unsigned int type;
- union {
- FILE *file;
- char **data;
- } stream;
- char *cptr;
- unsigned int line;
- int CommentLength;
- char Comment[XPMMAXCMTLEN];
- char *Bcmt, *Ecmt, Bos, Eos;
- int format; /* 1 if XPM1, 0 otherwise */
-#ifdef CXPMPROG
- int lineNum;
- int charNum;
-#endif
-} xpmData;
-
-#define XPMARRAY 0
-#define XPMFILE 1
-#define XPMPIPE 2
-#define XPMBUFFER 3
-
-#define EOL '\n'
-#define TAB '\t'
-#define SPC ' '
-
-typedef struct {
- char *type; /* key word */
- char *Bcmt; /* string beginning comments */
- char *Ecmt; /* string ending comments */
- char Bos; /* character beginning strings */
- char Eos; /* character ending strings */
- char *Strs; /* strings separator */
- char *Dec; /* data declaration string */
- char *Boa; /* string beginning assignment */
- char *Eoa; /* string ending assignment */
-} xpmDataType;
-
-extern xpmDataType xpmDataTypes[];
-
-/*
- * rgb values and ascii names (from rgb text file) rgb values,
- * range of 0 -> 65535 color mnemonic of rgb value
- */
-typedef struct {
- int r, g, b;
- char *name;
-} xpmRgbName;
-
-/* Maximum number of rgb mnemonics allowed in rgb text file. */
-#define MAX_RGBNAMES 1024
-
-extern char *xpmColorKeys[];
-
-#define TRANSPARENT_COLOR "None" /* this must be a string! */
-
-/* number of xpmColorKeys */
-#define NKEYS 5
-
-/* XPM internal routines */
-
-FUNC(xpmParseData, int, (xpmData *data, XpmImage *image, XpmInfo *info));
-FUNC(xpmParseDataAndCreate, int, (Display *display, xpmData *data,
- XImage **image_return,
- XImage **shapeimage_return,
- XpmImage *image, XpmInfo *info,
- XpmAttributes *attributes));
-
-FUNC(xpmFreeColorTable, void, (XpmColor *colorTable, int ncolors));
-
-FUNC(xpmInitAttributes, void, (XpmAttributes *attributes));
-
-FUNC(xpmInitXpmImage, void, (XpmImage *image));
-
-FUNC(xpmInitXpmInfo, void, (XpmInfo *info));
-
-FUNC(xpmSetInfoMask, void, (XpmInfo *info, XpmAttributes *attributes));
-FUNC(xpmSetInfo, void, (XpmInfo *info, XpmAttributes *attributes));
-FUNC(xpmSetAttributes, void, (XpmAttributes *attributes, XpmImage *image,
- XpmInfo *info));
-
-/* structures and functions related to hastable code */
-
-typedef struct _xpmHashAtom {
- char *name;
- void *data;
-} *xpmHashAtom;
-
-typedef struct {
- int size;
- int limit;
- int used;
- xpmHashAtom *atomTable;
-} xpmHashTable;
-
-FUNC(xpmHashTableInit, int, (xpmHashTable *table));
-FUNC(xpmHashTableFree, void, (xpmHashTable *table));
-FUNC(xpmHashSlot, xpmHashAtom *, (xpmHashTable *table, char *s));
-FUNC(xpmHashIntern, int, (xpmHashTable *table, char *tag, void *data));
-
-#define HashAtomData(i) ((void *)i)
-#define HashColorIndex(slot) ((unsigned int)((*slot)->data))
-#define USE_HASHTABLE (cpp > 2 && ncolors > 4)
-
-/* I/O utility */
-
-FUNC(xpmNextString, int, (xpmData *mdata));
-FUNC(xpmNextUI, int, (xpmData *mdata, unsigned int *ui_return));
-FUNC(xpmGetString, int, (xpmData *mdata, char **sptr, unsigned int *l));
-
-#define xpmGetC(mdata) \
- ((!mdata->type || mdata->type == XPMBUFFER) ? \
- (*mdata->cptr++) : (getc(mdata->stream.file)))
-
-FUNC(xpmNextWord, unsigned int,
- (xpmData *mdata, char *buf, unsigned int buflen));
-FUNC(xpmGetCmt, int, (xpmData *mdata, char **cmt));
-FUNC(xpmParseHeader, int, (xpmData *mdata));
-FUNC(xpmParseValues, int, (xpmData *data, unsigned int *width,
- unsigned int *height, unsigned int *ncolors,
- unsigned int *cpp, unsigned int *x_hotspot,
- unsigned int *y_hotspot, unsigned int *hotspot,
- unsigned int *extensions));
-
-FUNC(xpmParseColors, int, (xpmData *data, unsigned int ncolors,
- unsigned int cpp, XpmColor **colorTablePtr,
- xpmHashTable *hashtable));
-
-FUNC(xpmParseExtensions, int, (xpmData *data, XpmExtension **extensions,
- unsigned int *nextensions));
-
-/* RGB utility */
-
-FUNC(xpmReadRgbNames, int, (char *rgb_fname, xpmRgbName *rgbn));
-FUNC(xpmGetRgbName, char *, (xpmRgbName *rgbn, int rgbn_max,
- int red, int green, int blue));
-FUNC(xpmFreeRgbNames, void, (xpmRgbName *rgbn, int rgbn_max));
-
-FUNC(xpmGetRGBfromName,int, (char *name, int *r, int *g, int *b));
-
-#ifdef __STDC__
-#define Const const
-#else
-#define Const /**/
-#endif
-
-#ifdef NEED_STRDUP
-FUNC(xpmstrdup, char *, (char *s1));
-#else
-#undef xpmstrdup
-#define xpmstrdup strdup
-#endif
-
-#ifdef NEED_STRCASECMP
-FUNC(xpmstrcasecmp, int, (char *s1, char *s2));
-#else
-#undef xpmstrcasecmp
-#define xpmstrcasecmp strcasecmp
-#endif
-
-FUNC(xpmatoui, unsigned int,
- (char *p, unsigned int l, unsigned int *ui_return));
-
-#endif
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* create.c: *
-* *
-* XPM library *
-* Create an X image and possibly its related shape mask *
-* from the given XpmImage. *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-/*
- * The code related to FOR_MSW has been added by
- * HeDu (hedu@cul-ipn.uni-kiel.de) 4/94
- */
-
-/*
- * The code related to AMIGA has been added by
- * Lorens Younes (d93-hyo@nada.kth.se) 4/96
- */
-
-#include "XpmI.h"
-#include <ctype.h>
-
-LFUNC(xpmVisualType, int, (Visual *visual));
-
-LFUNC(AllocColor, int, (Display *display, Colormap colormap,
- char *colorname, XColor *xcolor, void *closure));
-LFUNC(FreeColors, int, (Display *display, Colormap colormap,
- Pixel *pixels, int n, void *closure));
-
-LFUNC(SetColor, int, (Display *display, Colormap colormap, Visual *visual,
- char *colorname, unsigned int color_index,
- Pixel *image_pixel, Pixel *mask_pixel,
- unsigned int *mask_pixel_index,
- Pixel *alloc_pixels, unsigned int *nalloc_pixels,
- Pixel *used_pixels, unsigned int *nused_pixels,
- XpmAttributes *attributes, XColor *cols, int ncols,
- XpmAllocColorFunc allocColor, void *closure));
-
-LFUNC(CreateXImage, int, (Display *display, Visual *visual,
- unsigned int depth, int format, unsigned int width,
- unsigned int height, XImage **image_return));
-
-LFUNC(CreateColors, int, (Display *display, XpmAttributes *attributes,
- XpmColor *colors, unsigned int ncolors,
- Pixel *image_pixels, Pixel *mask_pixels,
- unsigned int *mask_pixel_index,
- Pixel *alloc_pixels, unsigned int *nalloc_pixels,
- Pixel *used_pixels, unsigned int *nused_pixels));
-
-LFUNC(ParseAndPutPixels, int, (Display *dc, xpmData *data, unsigned int width,
- unsigned int height, unsigned int ncolors,
- unsigned int cpp, XpmColor *colorTable,
- xpmHashTable *hashtable,
- XImage *image, Pixel *image_pixels,
- XImage *mask, Pixel *mask_pixels));
-
-LFUNC(PlatformPutImagePixels, void, (Display *dc, XImage *image,
- unsigned int width, unsigned int height,
- unsigned int *pixelindex, Pixel *pixels));
-
-
-#ifdef NEED_STRCASECMP
-FUNC(xpmstrcasecmp, int, (char *s1, char *s2));
-
-/*
- * in case strcasecmp is not provided by the system here is one
- * which does the trick
- */
-int
-xpmstrcasecmp(s1, s2)
- register char *s1, *s2;
-{
- register int c1, c2;
-
- while (*s1 && *s2) {
- c1 = tolower(*s1);
- c2 = tolower(*s2);
- if (c1 != c2)
- return (c1 - c2);
- s1++;
- s2++;
- }
- return (int) (*s1 - *s2);
-}
-
-#endif
-
-/*
- * return the default color key related to the given visual
- */
-static int
-xpmVisualType(visual)
- Visual *visual;
-{
- return (XPM_COLOR);
-}
-
-
-typedef struct {
- int cols_index;
- long closeness;
-} CloseColor;
-
-static int
-closeness_cmp(a, b)
- Const void *a, *b;
-{
- CloseColor *x = (CloseColor *) a, *y = (CloseColor *) b;
-
- /* cast to int as qsort requires */
- return (int) (x->closeness - y->closeness);
-}
-
-
-/* default AllocColor function:
- * call XParseColor if colorname is given, return negative value if failure
- * call XAllocColor and return 0 if failure, positive otherwise
- */
-static int
-AllocColor(display, colormap, colorname, xcolor, closure)
- Display *display;
- Colormap colormap;
- char *colorname;
- XColor *xcolor;
- void *closure; /* not used */
-{
- int status;
- if (colorname)
- if (!XParseColor(display, colormap, colorname, xcolor))
- return -1;
- status = XAllocColor(display, colormap, xcolor);
- return status != 0 ? 1 : 0;
-}
-
-/*
- * set the color pixel related to the given colorname,
- * return 0 if success, 1 otherwise.
- */
-
-static int
-SetColor(display, colormap, visual, colorname, color_index,
- image_pixel, mask_pixel, mask_pixel_index,
- alloc_pixels, nalloc_pixels, used_pixels, nused_pixels,
- attributes, cols, ncols, allocColor, closure)
- Display *display;
- Colormap colormap;
- Visual *visual;
- char *colorname;
- unsigned int color_index;
- Pixel *image_pixel, *mask_pixel;
- unsigned int *mask_pixel_index;
- Pixel *alloc_pixels;
- unsigned int *nalloc_pixels;
- Pixel *used_pixels;
- unsigned int *nused_pixels;
- XpmAttributes *attributes;
- XColor *cols;
- int ncols;
- XpmAllocColorFunc allocColor;
- void *closure;
-{
- XColor xcolor;
- int status;
-
- if (xpmstrcasecmp(colorname, TRANSPARENT_COLOR))
- {
- status = (*allocColor)(display, colormap, colorname, &xcolor, closure);
- if (status < 0) /* parse color failed */
- return (1);
-
- if (status == 0) {
- return (1);
- } else
- alloc_pixels[(*nalloc_pixels)++] = xcolor.pixel;
- *image_pixel = xcolor.pixel;
-
- SET_ZERO_PIXEL( *mask_pixel );
-
- used_pixels[(*nused_pixels)++] = xcolor.pixel;
- }
- else
- {
- // this is a special for mac - we have to get white as background for transparency
- #ifdef macintosh
- SET_WHITE_PIXEL( *image_pixel) ;
- #else
- SET_ZERO_PIXEL( *image_pixel);
- #endif
- SET_WHITE_PIXEL( *mask_pixel) ;
-
- /* store the color table index */
- *mask_pixel_index = color_index;
- }
- return (0);
-}
-
-
-static int
-CreateColors(display, attributes, colors, ncolors, image_pixels, mask_pixels,
- mask_pixel_index, alloc_pixels, nalloc_pixels,
- used_pixels, nused_pixels)
- Display *display;
- XpmAttributes *attributes;
- XpmColor *colors;
- unsigned int ncolors;
- Pixel *image_pixels;
- Pixel *mask_pixels;
- unsigned int *mask_pixel_index;
- Pixel *alloc_pixels;
- unsigned int *nalloc_pixels;
- Pixel *used_pixels;
- unsigned int *nused_pixels;
-{
- /* variables stored in the XpmAttributes structure */
- Visual *visual;
- Colormap colormap;
- XpmColorSymbol *colorsymbols;
- unsigned int numsymbols;
- XpmAllocColorFunc allocColor;
- void *closure;
-
- char *colorname;
- unsigned int color, key;
- Bool pixel_defined;
- XpmColorSymbol *symbol;
- char **defaults;
- int ErrorStatus = XpmSuccess;
- char *s;
- int default_index;
-
- XColor *cols = NULL;
- unsigned int ncols = 0;
-
- /*
- * retrieve information from the XpmAttributes
- */
- if (attributes && attributes->valuemask & XpmColorSymbols) {
- colorsymbols = attributes->colorsymbols;
- numsymbols = attributes->numsymbols;
- } else
- numsymbols = 0;
-
- if (attributes && attributes->valuemask & XpmVisual)
- visual = attributes->visual;
- else
- visual = XDefaultVisual(display, XDefaultScreen(display));
-
- if (attributes && (attributes->valuemask & XpmColormap))
- colormap = attributes->colormap;
- else
- colormap = XDefaultColormap(display, XDefaultScreen(display));
-
- if (attributes && (attributes->valuemask & XpmColorKey))
- key = attributes->color_key;
- else
- key = xpmVisualType(visual);
-
- if (attributes && (attributes->valuemask & XpmAllocColor))
- allocColor = attributes->alloc_color;
- else
- allocColor = AllocColor;
- if (attributes && (attributes->valuemask & XpmColorClosure))
- closure = attributes->color_closure;
- else
- closure = NULL;
-
- switch (key) {
- case XPM_MONO:
- default_index = 2;
- break;
- case XPM_GRAY4:
- default_index = 3;
- break;
- case XPM_GRAY:
- default_index = 4;
- break;
- case XPM_COLOR:
- default:
- default_index = 5;
- break;
- }
-
- for (color = 0; color < ncolors; color++, colors++,
- image_pixels++, mask_pixels++) {
- colorname = NULL;
- pixel_defined = False;
- defaults = (char **) colors;
-
- /*
- * look for a defined symbol
- */
- if (numsymbols) {
-
- unsigned int n;
-
- s = defaults[1];
- for (n = 0, symbol = colorsymbols; n < numsymbols; n++, symbol++) {
- if (symbol->name && s && !strcmp(symbol->name, s))
- /* override name */
- break;
- if (!symbol->name && symbol->value) { /* override value */
- int def_index = default_index;
-
- while (defaults[def_index] == NULL) /* find defined
- * colorname */
- --def_index;
- if (def_index < 2) {/* nothing towards mono, so try
- * towards color */
- def_index = default_index + 1;
- while (def_index <= 5 && defaults[def_index] == NULL)
- ++def_index;
- }
- if (def_index >= 2 && defaults[def_index] != NULL &&
- !xpmstrcasecmp(symbol->value, defaults[def_index]))
- break;
- }
- }
- if (n != numsymbols) {
- if (symbol->name && symbol->value)
- colorname = symbol->value;
- else
- pixel_defined = True;
- }
- }
- if (!pixel_defined) { /* pixel not given as symbol value */
-
- unsigned int k;
-
- if (colorname) { /* colorname given as symbol value */
- if (!SetColor(display, colormap, visual, colorname, color,
- image_pixels, mask_pixels, mask_pixel_index,
- alloc_pixels, nalloc_pixels, used_pixels,
- nused_pixels, attributes, cols, ncols,
- allocColor, closure))
- pixel_defined = True;
- else
- ErrorStatus = XpmColorError;
- }
- k = key;
- while (!pixel_defined && k > 1) {
- if (defaults[k]) {
- if (!SetColor(display, colormap, visual, defaults[k],
- color, image_pixels, mask_pixels,
- mask_pixel_index, alloc_pixels,
- nalloc_pixels, used_pixels, nused_pixels,
- attributes, cols, ncols,
- allocColor, closure)) {
- pixel_defined = True;
- break;
- } else
- ErrorStatus = XpmColorError;
- }
- k--;
- }
- k = key + 1;
- while (!pixel_defined && k < NKEYS + 1) {
- if (defaults[k]) {
- if (!SetColor(display, colormap, visual, defaults[k],
- color, image_pixels, mask_pixels,
- mask_pixel_index, alloc_pixels,
- nalloc_pixels, used_pixels, nused_pixels,
- attributes, cols, ncols,
- allocColor, closure)) {
- pixel_defined = True;
- break;
- } else
- ErrorStatus = XpmColorError;
- }
- k++;
- }
- if (!pixel_defined) {
- if (cols)
- XpmFree(cols);
- return (XpmColorFailed);
- }
- } else {
- /* simply use the given pixel */
- *image_pixels = symbol->pixel;
- /* the following makes the mask to be built even if none
- is given a particular pixel */
- if (symbol->value
- && !xpmstrcasecmp(symbol->value, TRANSPARENT_COLOR))
- {
- SET_ZERO_PIXEL( *mask_pixels ) ;
- *mask_pixel_index = color;
- }
- else
- {
- #if defined(macintosh) || defined(__APPLE__)
- SET_WHITE_PIXEL( *mask_pixels ) ; // is this correct CS ????
- #else
- *mask_pixels = 1; // is this correct CS ????
- #endif
- }
- used_pixels[(*nused_pixels)++] = *image_pixels;
- }
- }
- if (cols)
- XpmFree(cols);
- return (ErrorStatus);
-}
-
-
-/* default FreeColors function, simply call XFreeColors */
-static int
-FreeColors(display, colormap, pixels, n, closure)
- Display *display;
- Colormap colormap;
- Pixel *pixels;
- int n;
- void *closure; /* not used */
-{
- return XFreeColors(display, colormap, pixels, n, 0);
-}
-
-
-/* function call in case of error */
-#undef RETURN
-#define RETURN(status) \
-{ \
- ErrorStatus = status; \
- goto error; \
-}
-
-int
-XpmCreateImageFromXpmImage(display, image,
- image_return, shapeimage_return, attributes)
- Display *display;
- XpmImage *image;
- XImage **image_return;
- XImage **shapeimage_return;
- XpmAttributes *attributes;
-{
- /* variables stored in the XpmAttributes structure */
- Visual *visual;
- Colormap colormap;
- unsigned int depth;
- int bitmap_format;
- XpmFreeColorsFunc freeColors;
- void *closure;
-
- /* variables to return */
- XImage *ximage = NULL;
- XImage *shapeimage = NULL;
- unsigned int mask_pixel_index = XpmUndefPixel;
- int ErrorStatus;
-
- /* calculation variables */
- Pixel *image_pixels = NULL;
- Pixel *mask_pixels = NULL;
- Pixel *alloc_pixels = NULL;
- Pixel *used_pixels = NULL;
- unsigned int nalloc_pixels = 0;
- unsigned int nused_pixels = 0;
-
- /* initialize return values */
- if (image_return)
- *image_return = NULL;
- if (shapeimage_return)
- *shapeimage_return = NULL;
-
- /* retrieve information from the XpmAttributes */
- if (attributes && (attributes->valuemask & XpmVisual))
- visual = attributes->visual;
- else
- visual = XDefaultVisual(display, XDefaultScreen(display));
-
- if (attributes && (attributes->valuemask & XpmColormap))
- colormap = attributes->colormap;
- else
- colormap = XDefaultColormap(display, XDefaultScreen(display));
-
- if (attributes && (attributes->valuemask & XpmDepth))
- depth = attributes->depth;
- else
- depth = XDefaultDepth(display, XDefaultScreen(display));
-
- if (attributes && (attributes->valuemask & XpmBitmapFormat))
- bitmap_format = attributes->bitmap_format;
- else
- bitmap_format = ZPixmap;
-
- if (attributes && (attributes->valuemask & XpmFreeColors))
- freeColors = attributes->free_colors;
- else
- freeColors = FreeColors;
- if (attributes && (attributes->valuemask & XpmColorClosure))
- closure = attributes->color_closure;
- else
- closure = NULL;
-
- ErrorStatus = XpmSuccess;
-
- /* malloc pixels index tables */
- image_pixels = (Pixel *) XpmMalloc(sizeof(Pixel) * image->ncolors);
- if (!image_pixels)
- return (XpmNoMemory);
-
- mask_pixels = (Pixel *) XpmMalloc(sizeof(Pixel) * image->ncolors);
- if (!mask_pixels)
- RETURN(XpmNoMemory);
-
- /* maximum of allocated pixels will be the number of colors */
- alloc_pixels = (Pixel *) XpmMalloc(sizeof(Pixel) * image->ncolors);
- if (!alloc_pixels)
- RETURN(XpmNoMemory);
-
- /* maximum of allocated pixels will be the number of colors */
- used_pixels = (Pixel *) XpmMalloc(sizeof(Pixel) * image->ncolors);
- if (!used_pixels)
- RETURN(XpmNoMemory);
-
- /* get pixel colors, store them in index tables */
- ErrorStatus = CreateColors(display, attributes, image->colorTable,
- image->ncolors, image_pixels, mask_pixels,
- &mask_pixel_index, alloc_pixels, &nalloc_pixels,
- used_pixels, &nused_pixels);
-
- if (ErrorStatus != XpmSuccess
- && (ErrorStatus < 0 || (attributes
- && (attributes->valuemask & XpmExactColors)
- && attributes->exactColors)))
- RETURN(ErrorStatus);
-
- /* create the ximage */
- if (image_return) {
- ErrorStatus = CreateXImage(display, visual, depth,
- (depth == 1 ? bitmap_format : ZPixmap),
- image->width, image->height, &ximage);
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
-
- PlatformPutImagePixels(display, ximage, image->width, image->height,
- image->data, image_pixels);
-
- }
- /* create the shape mask image */
- if (mask_pixel_index != XpmUndefPixel && shapeimage_return) {
- ErrorStatus = CreateXImage(display, visual, 1, bitmap_format,
- image->width, image->height, &shapeimage);
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
-
- PlatformPutImagePixels(display, shapeimage, image->width, image->height,
- image->data, mask_pixels);
-
- }
- XpmFree(image_pixels);
- XpmFree(mask_pixels);
-
- /* if requested return used pixels in the XpmAttributes structure */
- if (attributes && (attributes->valuemask & XpmReturnPixels ||
-/* 3.2 backward compatibility code */
- attributes->valuemask & XpmReturnInfos)) {
-/* end 3.2 bc */
- attributes->pixels = used_pixels;
- attributes->npixels = nused_pixels;
- attributes->mask_pixel = mask_pixel_index;
- } else
- XpmFree(used_pixels);
-
- /* if requested return alloc'ed pixels in the XpmAttributes structure */
- if (attributes && (attributes->valuemask & XpmReturnAllocPixels)) {
- attributes->alloc_pixels = alloc_pixels;
- attributes->nalloc_pixels = nalloc_pixels;
- } else
- XpmFree(alloc_pixels);
-
- /* return created images */
- if (image_return)
- *image_return = ximage;
- if (shapeimage_return)
- *shapeimage_return = shapeimage;
-
- return (ErrorStatus);
-
-/* exit point in case of error, free only locally allocated variables */
-error:
- if (ximage)
- XDestroyImage(ximage);
- if (shapeimage)
- XDestroyImage(shapeimage);
- if (image_pixels)
- XpmFree(image_pixels);
- if (mask_pixels)
- XpmFree(mask_pixels);
- if (nalloc_pixels)
- (*freeColors)(display, colormap, alloc_pixels, nalloc_pixels, NULL);
- if (alloc_pixels)
- XpmFree(alloc_pixels);
- if (used_pixels)
- XpmFree(used_pixels);
-
- return (ErrorStatus);
-}
-
-
-/*
- * Create an XImage with its data
- */
-static int
-CreateXImage(display, visual, depth, format, width, height, image_return)
- Display *display;
- Visual *visual;
- unsigned int depth;
- int format;
- unsigned int width;
- unsigned int height;
- XImage **image_return;
-{
- int bitmap_pad;
-
- /* first get bitmap_pad */
- if (depth > 16)
- bitmap_pad = 32;
- else if (depth > 8)
- bitmap_pad = 16;
- else
- bitmap_pad = 8;
-
- /* then create the XImage with data = NULL and bytes_per_line = 0 */
- *image_return = XCreateImage(display, visual, depth, format, 0, 0,
- width, height, bitmap_pad, 0);
- if (!*image_return)
- return (XpmNoMemory);
-
- /* XCreateImage has done it all */
-
- return (XpmSuccess);
-}
-
-static void
-PlatformPutImagePixels(dc, image, width, height, pixelindex, pixels)
- Display *dc;
- XImage *image;
- unsigned int width;
- unsigned int height;
- unsigned int *pixelindex;
- Pixel *pixels;
-{
-
-#ifdef FOR_MSW
- unsigned int *data = pixelindex;
- unsigned int x, y;
- HBITMAP obm;
-
- obm = SelectObject(*dc, image->bitmap);
- for (y = 0; y < height; y++) {
- for (x = 0; x < width; x++) {
- SetPixel(*dc, x, y, pixels[*(data++)]); // data is [x+y*width]
- }
- }
- SelectObject(*dc, obm);
-#elif defined(macintosh) || defined(__APPLE__)
- GrafPtr origPort ;
- GDHandle origDevice ;
-
- unsigned int *data = pixelindex;
- unsigned int x, y;
-
- GetGWorld( &origPort , &origDevice ) ;
- SetGWorld( image->gworldptr , NULL ) ;
-
- for (y = 0; y < height; y++)
- {
- for (x = 0; x < width; x++)
- {
- SetCPixel( x, y, &pixels[*(data++)]); // data is [x+y*width]
- }
- }
- SetGWorld( origPort , origDevice ) ;
-#endif
-}
-
-/*
- * This function parses an Xpm file or data and directly create an XImage
- */
-int
-xpmParseDataAndCreate(display, data, image_return, shapeimage_return,
- image, info, attributes)
- Display *display;
- xpmData *data;
- XImage **image_return;
- XImage **shapeimage_return;
- XpmImage *image;
- XpmInfo *info;
- XpmAttributes *attributes;
-{
- /* variables stored in the XpmAttributes structure */
- Visual *visual;
- Colormap colormap;
- unsigned int depth;
- int bitmap_format;
- XpmFreeColorsFunc freeColors;
- void *closure;
-
- /* variables to return */
- XImage *ximage = NULL;
- XImage *shapeimage = NULL;
- unsigned int mask_pixel_index = XpmUndefPixel;
-
- /* calculation variables */
- Pixel *image_pixels = NULL;
- Pixel *mask_pixels = NULL;
- Pixel *alloc_pixels = NULL;
- Pixel *used_pixels = NULL;
- unsigned int nalloc_pixels = 0;
- unsigned int nused_pixels = 0;
- unsigned int width, height, ncolors, cpp;
- unsigned int x_hotspot, y_hotspot, hotspot = 0, extensions = 0;
- XpmColor *colorTable = NULL;
- char *hints_cmt = NULL;
- char *colors_cmt = NULL;
- char *pixels_cmt = NULL;
-
- unsigned int cmts;
- int ErrorStatus;
- xpmHashTable hashtable;
-
-
- /* initialize return values */
- if (image_return)
- *image_return = NULL;
- if (shapeimage_return)
- *shapeimage_return = NULL;
-
-
- /* retrieve information from the XpmAttributes */
- if (attributes && (attributes->valuemask & XpmVisual))
- visual = attributes->visual;
- else
- visual = XDefaultVisual(display, XDefaultScreen(display));
-
- if (attributes && (attributes->valuemask & XpmColormap))
- colormap = attributes->colormap;
- else
- colormap = XDefaultColormap(display, XDefaultScreen(display));
-
- if (attributes && (attributes->valuemask & XpmDepth))
- depth = attributes->depth;
- else
- depth = XDefaultDepth(display, XDefaultScreen(display));
-
- if (attributes && (attributes->valuemask & XpmBitmapFormat))
- bitmap_format = attributes->bitmap_format;
- else
- bitmap_format = ZPixmap;
-
- if (attributes && (attributes->valuemask & XpmFreeColors))
- freeColors = attributes->free_colors;
- else
- freeColors = FreeColors;
- if (attributes && (attributes->valuemask & XpmColorClosure))
- closure = attributes->color_closure;
- else
- closure = NULL;
-
- cmts = info && (info->valuemask & XpmReturnComments);
-
- /*
- * parse the header
- */
- ErrorStatus = xpmParseHeader(data);
- if (ErrorStatus != XpmSuccess)
- return (ErrorStatus);
-
- /*
- * read values
- */
- ErrorStatus = xpmParseValues(data, &width, &height, &ncolors, &cpp,
- &x_hotspot, &y_hotspot, &hotspot,
- &extensions);
- if (ErrorStatus != XpmSuccess)
- return (ErrorStatus);
-
- /*
- * store the hints comment line
- */
- if (cmts)
- xpmGetCmt(data, &hints_cmt);
-
- /*
- * init the hastable
- */
- if (USE_HASHTABLE) {
- ErrorStatus = xpmHashTableInit(&hashtable);
- if (ErrorStatus != XpmSuccess)
- return (ErrorStatus);
- }
-
- /*
- * read colors
- */
- ErrorStatus = xpmParseColors(data, ncolors, cpp, &colorTable, &hashtable);
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
-
- /*
- * store the colors comment line
- */
- if (cmts)
- xpmGetCmt(data, &colors_cmt);
-
- /* malloc pixels index tables */
- image_pixels = (Pixel *) XpmMalloc(sizeof(Pixel) * ncolors);
- if (!image_pixels)
- RETURN(XpmNoMemory);
-
- mask_pixels = (Pixel *) XpmMalloc(sizeof(Pixel) * ncolors);
- if (!mask_pixels)
- RETURN(XpmNoMemory);
-
- /* maximum of allocated pixels will be the number of colors */
- alloc_pixels = (Pixel *) XpmMalloc(sizeof(Pixel) * ncolors);
- if (!alloc_pixels)
- RETURN(XpmNoMemory);
-
- /* maximum of allocated pixels will be the number of colors */
- used_pixels = (Pixel *) XpmMalloc(sizeof(Pixel) * ncolors);
- if (!used_pixels)
- RETURN(XpmNoMemory);
-
- /* get pixel colors, store them in index tables */
- ErrorStatus = CreateColors(display, attributes, colorTable, ncolors,
- image_pixels, mask_pixels, &mask_pixel_index,
- alloc_pixels, &nalloc_pixels, used_pixels,
- &nused_pixels);
-
- if (ErrorStatus != XpmSuccess
- && (ErrorStatus < 0 || (attributes
- && (attributes->valuemask & XpmExactColors)
- && attributes->exactColors)))
- RETURN(ErrorStatus);
-
- /* now create the ximage */
- if (image_return) {
- ErrorStatus = CreateXImage(display, visual, depth,
- (depth == 1 ? bitmap_format : ZPixmap),
- width, height, &ximage);
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
-
- }
-
- /* create the shape mask image */
- if (mask_pixel_index != XpmUndefPixel && shapeimage_return) {
- ErrorStatus = CreateXImage(display, visual, 1, bitmap_format,
- width, height, &shapeimage);
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
-
- }
-
- /*
- * read pixels and put them in the XImage
- */
- ErrorStatus = ParseAndPutPixels(
- display,
- data, width, height, ncolors, cpp,
- colorTable, &hashtable,
- ximage, image_pixels,
- shapeimage, mask_pixels);
- XpmFree(image_pixels);
- image_pixels = NULL;
- XpmFree(mask_pixels);
- mask_pixels = NULL;
-
- /*
- * free the hastable
- */
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus)
- else if (USE_HASHTABLE)
- xpmHashTableFree(&hashtable);
-
- /*
- * store the pixels comment line
- */
- if (cmts)
- xpmGetCmt(data, &pixels_cmt);
-
- /*
- * parse extensions
- */
- if (info && (info->valuemask & XpmReturnExtensions))
- if (extensions) {
- ErrorStatus = xpmParseExtensions(data, &info->extensions,
- &info->nextensions);
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
- } else {
- info->extensions = NULL;
- info->nextensions = 0;
- }
-
- /*
- * store found informations in the XpmImage structure
- */
- image->width = width;
- image->height = height;
- image->cpp = cpp;
- image->ncolors = ncolors;
- image->colorTable = colorTable;
- image->data = NULL;
-
- if (info) {
- if (cmts) {
- info->hints_cmt = hints_cmt;
- info->colors_cmt = colors_cmt;
- info->pixels_cmt = pixels_cmt;
- }
- if (hotspot) {
- info->x_hotspot = x_hotspot;
- info->y_hotspot = y_hotspot;
- info->valuemask |= XpmHotspot;
- }
- }
- /* if requested return used pixels in the XpmAttributes structure */
- if (attributes && (attributes->valuemask & XpmReturnPixels ||
-/* 3.2 backward compatibility code */
- attributes->valuemask & XpmReturnInfos)) {
-/* end 3.2 bc */
- attributes->pixels = used_pixels;
- attributes->npixels = nused_pixels;
- attributes->mask_pixel = mask_pixel_index;
- } else
- XpmFree(used_pixels);
-
- /* if requested return alloc'ed pixels in the XpmAttributes structure */
- if (attributes && (attributes->valuemask & XpmReturnAllocPixels)) {
- attributes->alloc_pixels = alloc_pixels;
- attributes->nalloc_pixels = nalloc_pixels;
- } else
- XpmFree(alloc_pixels);
-
- /* return created images */
- if (image_return)
- *image_return = ximage;
- if (shapeimage_return)
- *shapeimage_return = shapeimage;
-
- return (XpmSuccess);
-
-/* exit point in case of error, free only locally allocated variables */
-error:
- if (USE_HASHTABLE)
- xpmHashTableFree(&hashtable);
- if (colorTable)
- xpmFreeColorTable(colorTable, ncolors);
- if (hints_cmt)
- XpmFree(hints_cmt);
- if (colors_cmt)
- XpmFree(colors_cmt);
- if (pixels_cmt)
- XpmFree(pixels_cmt);
- if (ximage)
- XDestroyImage(ximage);
- if (shapeimage)
- XDestroyImage(shapeimage);
- if (image_pixels)
- XpmFree(image_pixels);
- if (mask_pixels)
- XpmFree(mask_pixels);
- if (nalloc_pixels)
- (*freeColors)(display, colormap, alloc_pixels, nalloc_pixels, NULL);
- if (alloc_pixels)
- XpmFree(alloc_pixels);
- if (used_pixels)
- XpmFree(used_pixels);
-
- return (ErrorStatus);
-}
-
-static int
-ParseAndPutPixels(
- dc,
- data, width, height, ncolors, cpp, colorTable, hashtable,
- image, image_pixels, shapeimage, shape_pixels)
- Display *dc;
- xpmData *data;
- unsigned int width;
- unsigned int height;
- unsigned int ncolors;
- unsigned int cpp;
- XpmColor *colorTable;
- xpmHashTable *hashtable;
- XImage *image;
- Pixel *image_pixels;
- XImage *shapeimage;
- Pixel *shape_pixels;
-{
- unsigned int a, x, y;
-
- switch (cpp) {
-
- case (1): /* Optimize for single character
- * colors */
- {
- unsigned short colidx[256];
- #ifdef FOR_MSW
-
- HDC shapedc;
- HBITMAP obm, sobm;
-
- if ( shapeimage ) {
- shapedc = CreateCompatibleDC(*dc);
- sobm = SelectObject(shapedc, shapeimage->bitmap);
- } else {
- shapedc = NULL;
- }
- obm = SelectObject(*dc, image->bitmap);
-
- #elif defined(macintosh) || defined(__APPLE__)
- GrafPtr origPort ;
- GDHandle origDevice ;
-
- GetGWorld( &origPort , &origDevice ) ;
- // ignore shapedc
- SetGWorld( image->gworldptr , NULL ) ;
-
- #endif
-
- bzero((char *)colidx, 256 * sizeof(short));
- for (a = 0; a < ncolors; a++)
- colidx[(unsigned char)colorTable[a].string[0]] = a + 1;
-
- for (y = 0; y < height; y++)
- {
- xpmNextString(data);
- for (x = 0; x < width; x++)
- {
- int c = xpmGetC(data);
-
- if (c > 0 && c < 256 && colidx[c] != 0)
- {
- #if FOR_MSW
- SetPixel(*dc, x, y, image_pixels[colidx[c] - 1]);
- if (shapedc)
- {
- SetPixel(shapedc, x, y, shape_pixels[colidx[c] - 1]);
- }
- #elif defined(macintosh) || defined(__APPLE__)
- SetCPixel( x, y, &image_pixels[colidx[c] - 1]);
- if (shapeimage)
- {
- SetGWorld( shapeimage->gworldptr , NULL ) ;
- SetCPixel( x, y, &shape_pixels[colidx[c] - 1]);
- SetGWorld( image->gworldptr , NULL ) ;
- }
- #endif
- }
- else
- return (XpmFileInvalid);
- }
- }
- #if FOR_MSW
- if ( shapedc )
- {
- SelectObject(shapedc, sobm);
- DeleteDC(shapedc);
- }
- SelectObject(*dc, obm);
- #elif defined(macintosh) || defined(__APPLE__)
- SetGWorld( origPort , origDevice ) ;
- #endif
- }
- break;
-
- case (2): /* Optimize for double character
- * colors */
- {
-
-/* free all allocated pointers at all exits */
-#define FREE_CIDX {int f; for (f = 0; f < 256; f++) \
-if (cidx[f]) XpmFree(cidx[f]);}
-
- /* array of pointers malloced by need */
- unsigned short *cidx[256];
- int char1;
- #if defined(macintosh) || defined(__APPLE__)
- GrafPtr origPort ;
- GDHandle origDevice ;
- GetGWorld( &origPort , &origDevice ) ;
- SetGWorld( image->gworldptr , NULL ) ;
- #endif
- bzero((char *)cidx, 256 * sizeof(unsigned short *)); /* init */
- for (a = 0; a < ncolors; a++) {
- char1 = colorTable[a].string[0];
- if (cidx[char1] == NULL) { /* get new memory */
- cidx[char1] = (unsigned short *)
- XpmCalloc(256, sizeof(unsigned short));
- if (cidx[char1] == NULL) { /* new block failed */
- #if defined(macintosh) || defined(__APPLE__)
- SetGWorld( origPort , origDevice ) ;
- #endif
- FREE_CIDX;
- return (XpmNoMemory);
- }
- }
- cidx[char1][(unsigned char)colorTable[a].string[1]] = a + 1;
- }
-
- for (y = 0; y < height; y++) {
- xpmNextString(data);
- for (x = 0; x < width; x++)
- {
- int cc1 = xpmGetC(data);
- if (cc1 > 0 && cc1 < 256) {
- int cc2 = xpmGetC(data);
- if (cc2 > 0 && cc2 < 256 &&
- cidx[cc1] && cidx[cc1][cc2] != 0) {
-
- #ifdef FOR_MSW
- SelectObject(*dc, image->bitmap);
- SetPixel(*dc, x, y, image_pixels[cidx[cc1][cc2] - 1]);
- if (shapeimage)
- {
- SelectObject(*dc, shapeimage->bitmap);
- SetPixel(*dc, x, y,
- shape_pixels[cidx[cc1][cc2] - 1]);
- }
- #elif defined(macintosh) || defined(__APPLE__)
- SetCPixel( x, y, &image_pixels[cidx[cc1][cc2] - 1]);
- #endif
- } else
- {
- #if defined(macintosh) || defined(__APPLE__)
- SetGWorld( origPort , origDevice ) ;
- #endif
- FREE_CIDX;
- return (XpmFileInvalid);
- }
- } else {
- #if defined(macintosh) || defined(__APPLE__)
- SetGWorld( origPort , origDevice ) ;
- #endif
- FREE_CIDX;
- return (XpmFileInvalid);
- }
- }
- }
- #if defined(macintosh) || defined(__APPLE__)
- SetGWorld( origPort , origDevice ) ;
- #endif
- FREE_CIDX;
- }
- break;
-
- default: /* Non-optimized case of long color
- * names */
- {
- char *s;
- char buf[BUFSIZ];
- #if defined(macintosh) || defined(__APPLE__)
- GrafPtr origPort ;
- GDHandle origDevice ;
- GetGWorld( &origPort , &origDevice ) ;
- SetGWorld( image->gworldptr , NULL ) ;
- #endif
-
- buf[cpp] = '\0';
- if (USE_HASHTABLE) {
- xpmHashAtom *slot;
-
- for (y = 0; y < height; y++) {
- xpmNextString(data);
- for (x = 0; x < width; x++) {
- for (a = 0, s = buf; a < cpp; a++, s++)
- *s = xpmGetC(data);
- slot = xpmHashSlot(hashtable, buf);
- if (!*slot) /* no color matches */
- {
- #if defined(macintosh) || defined(__APPLE__)
- SetGWorld( origPort , origDevice ) ;
- #endif
- return (XpmFileInvalid);
- }
-
- #if FOR_MSW
- SelectObject(*dc, image->bitmap);
- SetPixel(*dc, x, y,
- image_pixels[HashColorIndex(slot)]);
- if (shapeimage)
- {
- SelectObject(*dc, shapeimage->bitmap);
- SetPixel(*dc, x, y,
- shape_pixels[HashColorIndex(slot)]);
- }
- #elif defined(macintosh) || defined(__APPLE__)
- SetCPixel( x, y, &image_pixels[HashColorIndex(slot)]);
- #endif
- }
- }
- } else {
- for (y = 0; y < height; y++) {
- xpmNextString(data);
- for (x = 0; x < width; x++) {
- for (a = 0, s = buf; a < cpp; a++, s++)
- *s = xpmGetC(data);
- for (a = 0; a < ncolors; a++)
- if (!strcmp(colorTable[a].string, buf))
- break;
- if (a == ncolors) /* no color matches */
- {
- #if defined(macintosh) || defined(__APPLE__)
- SetGWorld( origPort , origDevice ) ;
- #endif
- return (XpmFileInvalid);
- }
-
- #if FOR_MSW
- SelectObject(*dc, image->bitmap);
- SetPixel(*dc, x, y, image_pixels[a]);
- if (shapeimage) {
- SelectObject(*dc, shapeimage->bitmap);
- SetPixel(*dc, x, y, shape_pixels[a]);
- }
- #elif defined(macintosh) || defined(__APPLE__)
- SetCPixel( x, y, &image_pixels[a]); // data is [x+y*width]
- #endif
- }
- }
- }
- #if defined(macintosh) || defined(__APPLE__)
- SetGWorld( origPort , origDevice ) ;
- #endif
-
- }
- break;
- }
- return (XpmSuccess);
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* data.c: *
-* *
-* XPM library *
-* IO utilities *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-#ifndef CXPMPROG
-/* Official version number */
-static char *RCS_Version = "$XpmVersion: 3.4k $";
-
-/* Internal version number */
-static char *RCS_Id = "$Id$";
-
-#include "XpmI.h"
-#endif
-#include <ctype.h>
-
-#ifndef CXPMPROG
-#define Getc(data, file) getc(file)
-#define Ungetc(data, c, file) ungetc(c, file)
-#endif
-
-static int
-ParseComment(data)
- xpmData *data;
-{
- if (data->type == XPMBUFFER) {
- register char c;
- register unsigned int n = 0;
- unsigned int notend;
- char *s, *s2;
-
- s = data->Comment;
- *s = data->Bcmt[0];
-
- /* skip the string beginning comment */
- s2 = data->Bcmt;
- do {
- c = *data->cptr++;
- *++s = c;
- n++;
- s2++;
- } while (c == *s2 && *s2 != '\0' && c);
-
- if (*s2 != '\0') {
- /* this wasn't the beginning of a comment */
- data->cptr -= n;
- return 0;
- }
- /* store comment */
- data->Comment[0] = *s;
- s = data->Comment;
- notend = 1;
- n = 0;
- while (notend) {
- s2 = data->Ecmt;
- while (*s != *s2 && c) {
- c = *data->cptr++;
- if (n == XPMMAXCMTLEN - 1) { /* forget it */
- s = data->Comment;
- n = 0;
- }
- *++s = c;
- n++;
- }
- data->CommentLength = n;
- do {
- c = *data->cptr++;
- if (n == XPMMAXCMTLEN - 1) { /* forget it */
- s = data->Comment;
- n = 0;
- }
- *++s = c;
- n++;
- s2++;
- } while (c == *s2 && *s2 != '\0' && c);
- if (*s2 == '\0') {
- /* this is the end of the comment */
- notend = 0;
- data->cptr--;
- }
- }
- return 0;
- } else {
- FILE *file = data->stream.file;
- register int c;
- register unsigned int n = 0, a;
- unsigned int notend;
- char *s, *s2;
-
- s = data->Comment;
- *s = data->Bcmt[0];
-
- /* skip the string beginning comment */
- s2 = data->Bcmt;
- do {
- c = Getc(data, file);
- *++s = c;
- n++;
- s2++;
- } while (c == *s2 && *s2 != '\0' && c != EOF);
-
- if (*s2 != '\0') {
- /* this wasn't the beginning of a comment */
- /* put characters back in the order that we got them */
- for (a = n; a > 0; a--, s--)
- Ungetc(data, *s, file);
- return 0;
- }
- /* store comment */
- data->Comment[0] = *s;
- s = data->Comment;
- notend = 1;
- n = 0;
- while (notend) {
- s2 = data->Ecmt;
- while (*s != *s2 && c != EOF) {
- c = Getc(data, file);
- if (n == XPMMAXCMTLEN - 1) { /* forget it */
- s = data->Comment;
- n = 0;
- }
- *++s = c;
- n++;
- }
- data->CommentLength = n;
- do {
- c = Getc(data, file);
- if (n == XPMMAXCMTLEN - 1) { /* forget it */
- s = data->Comment;
- n = 0;
- }
- *++s = c;
- n++;
- s2++;
- } while (c == *s2 && *s2 != '\0' && c != EOF);
- if (*s2 == '\0') {
- /* this is the end of the comment */
- notend = 0;
- Ungetc(data, *s, file);
- }
- }
- return 0;
- }
-}
-
-/*
- * skip to the end of the current string and the beginning of the next one
- */
-int
-xpmNextString(data)
- xpmData *data;
-{
- if (!data->type)
- data->cptr = (data->stream.data)[++data->line];
- else if (data->type == XPMBUFFER) {
- register char c;
-
- /* get to the end of the current string */
- if (data->Eos)
- while ((c = *data->cptr++)!=NULL && c != data->Eos)
- {}
-
- /*
- * then get to the beginning of the next string looking for possible
- * comment
- */
- if (data->Bos) {
- while ((c = *data->cptr++)!=NULL && c != data->Bos)
- if (data->Bcmt && c == data->Bcmt[0])
- ParseComment(data);
- } else if (data->Bcmt) { /* XPM2 natural */
- while ((c = *data->cptr++) == data->Bcmt[0])
- ParseComment(data);
- data->cptr--;
- }
- } else {
- register int c;
- FILE *file = data->stream.file;
-
- /* get to the end of the current string */
- if (data->Eos)
- while ((c = Getc(data, file))!=NULL != data->Eos && c != EOF)
- {}
-
- /*
- * then get to the beginning of the next string looking for possible
- * comment
- */
- if (data->Bos) {
- while ((c = Getc(data, file)) != data->Bos && c != EOF)
- if (data->Bcmt && c == data->Bcmt[0])
- ParseComment(data);
-
- } else if (data->Bcmt) { /* XPM2 natural */
- while ((c = Getc(data, file)) == data->Bcmt[0])
- ParseComment(data);
- Ungetc(data, c, file);
- }
- }
- return 0;
-}
-
-
-/*
- * skip whitespace and return the following word
- */
-unsigned int
-xpmNextWord(data, buf, buflen)
- xpmData *data;
- char *buf;
- unsigned int buflen;
-{
- register unsigned int n = 0;
- int c;
-
- if (!data->type || data->type == XPMBUFFER) {
- while (isspace(c = *data->cptr) && c != data->Eos)
- data->cptr++;
- do {
- c = *data->cptr++;
- *buf++ = c;
- n++;
- } while (!isspace(c) && c != data->Eos && n < buflen);
- n--;
- data->cptr--;
- } else {
- FILE *file = data->stream.file;
-
- while ((c = Getc(data, file)) != EOF && isspace(c) && c != data->Eos)
- {
- }
- while (!isspace(c) && c != data->Eos && c != EOF && n < buflen) {
- *buf++ = c;
- n++;
- c = Getc(data, file);
- }
- Ungetc(data, c, file);
- }
- return (n);
-}
-
-/*
- * skip whitespace and compute the following unsigned int,
- * returns 1 if one is found and 0 if not
- */
-int
-xpmNextUI(data, ui_return)
- xpmData *data;
- unsigned int *ui_return;
-{
- char buf[BUFSIZ];
- int l;
-
- l = xpmNextWord(data, buf, BUFSIZ);
- return xpmatoui(buf, l, ui_return);
-}
-
-/*
- * return end of string - WARNING: malloc!
- */
-int
-xpmGetString(data, sptr, l)
- xpmData *data;
- char **sptr;
- unsigned int *l;
-{
- unsigned int i, n = 0;
- int c;
- char *p = NULL, *q, buf[BUFSIZ];
-
- if (!data->type || data->type == XPMBUFFER) {
- if (data->cptr) {
- char *start = data->cptr;
- while ((c = *data->cptr)!=NULL && c != data->Eos)
- data->cptr++;
- n = data->cptr - start + 1;
- p = (char *) XpmMalloc(n);
- if (!p)
- return (XpmNoMemory);
- strncpy(p, start, n);
- if (data->type) /* XPMBUFFER */
- p[n - 1] = '\0';
- }
- } else {
- FILE *file = data->stream.file;
-
- if ((c = Getc(data, file)) == EOF)
- return (XpmFileInvalid);
-
- i = 0;
- q = buf;
- p = (char *) XpmMalloc(1);
- while (c != data->Eos && c != EOF) {
- if (i == BUFSIZ) {
- /* get to the end of the buffer */
- /* malloc needed memory */
- q = (char *) XpmRealloc(p, n + i);
- if (!q) {
- XpmFree(p);
- return (XpmNoMemory);
- }
- p = q;
- q += n;
- /* and copy what we already have */
- strncpy(q, buf, i);
- n += i;
- i = 0;
- q = buf;
- }
- *q++ = c;
- i++;
- c = Getc(data, file);
- }
- if (c == EOF) {
- XpmFree(p);
- return (XpmFileInvalid);
- }
- if (n + i != 0) {
- /* malloc needed memory */
- q = (char *) XpmRealloc(p, n + i + 1);
- if (!q) {
- XpmFree(p);
- return (XpmNoMemory);
- }
- p = q;
- q += n;
- /* and copy the buffer */
- strncpy(q, buf, i);
- n += i;
- p[n++] = '\0';
- } else {
- *p = '\0';
- n = 1;
- }
- Ungetc(data, c, file);
- }
- *sptr = p;
- *l = n;
- return (XpmSuccess);
-}
-
-/*
- * get the current comment line
- */
-int
-xpmGetCmt(data, cmt)
- xpmData *data;
- char **cmt;
-{
- if (!data->type)
- *cmt = NULL;
- else if (data->CommentLength) {
- *cmt = (char *) XpmMalloc(data->CommentLength + 1);
- strncpy(*cmt, data->Comment, data->CommentLength);
- (*cmt)[data->CommentLength] = '\0';
- data->CommentLength = 0;
- } else
- *cmt = NULL;
- return 0;
-}
-
-xpmDataType xpmDataTypes[] =
-{
- "", "!", "\n", '\0', '\n', "", "", "", "", /* Natural type */
- "C", "/*", "*/", '"', '"', ",\n", "static char *", "[] = {\n", "};\n",
- "Lisp", ";", "\n", '"', '"', "\n", "(setq ", " '(\n", "))\n",
-#ifdef VMS
- NULL
-#else
- NULL, NULL, NULL, 0, 0, NULL, NULL, NULL, NULL
-#endif
-};
-
-/*
- * parse xpm header
- */
-int
-xpmParseHeader(data)
- xpmData *data;
-{
- char buf[BUFSIZ];
- int l, n = 0;
-
- if (data->type) {
- data->Bos = '\0';
- data->Eos = '\n';
- data->Bcmt = data->Ecmt = NULL;
- l = xpmNextWord(data, buf, BUFSIZ);
- if (l == 7 && !strncmp("#define", buf, 7)) {
- /* this maybe an XPM 1 file */
- char *ptr;
-
- l = xpmNextWord(data, buf, BUFSIZ);
- if (!l)
- return (XpmFileInvalid);
- buf[l] = '\0';
- #if defined(macintosh) || defined(__APPLE__)
- ptr = strrchr(buf, '_');
- #else
- ptr = rindex(buf, '_');
- #endif
- if (!ptr || strncmp("_format", ptr, l - (ptr - buf)))
- return XpmFileInvalid;
- /* this is definitely an XPM 1 file */
- data->format = 1;
- n = 1; /* handle XPM1 as mainly XPM2 C */
- } else {
-
- /*
- * skip the first word, get the second one, and see if this is
- * XPM 2 or 3
- */
- l = xpmNextWord(data, buf, BUFSIZ);
- if ((l == 3 && !strncmp("XPM", buf, 3)) ||
- (l == 4 && !strncmp("XPM2", buf, 4))) {
- if (l == 3)
- n = 1; /* handle XPM as XPM2 C */
- else {
- /* get the type key word */
- l = xpmNextWord(data, buf, BUFSIZ);
-
- /*
- * get infos about this type
- */
- while (xpmDataTypes[n].type
- && strncmp(xpmDataTypes[n].type, buf, l))
- n++;
- }
- data->format = 0;
- } else
- /* nope this is not an XPM file */
- return XpmFileInvalid;
- }
- if (xpmDataTypes[n].type) {
- if (n == 0) { /* natural type */
- data->Bcmt = xpmDataTypes[n].Bcmt;
- data->Ecmt = xpmDataTypes[n].Ecmt;
- xpmNextString(data); /* skip the end of the headerline */
- data->Bos = xpmDataTypes[n].Bos;
- data->Eos = xpmDataTypes[n].Eos;
- } else {
- data->Bcmt = xpmDataTypes[n].Bcmt;
- data->Ecmt = xpmDataTypes[n].Ecmt;
- if (!data->format) { /* XPM 2 or 3 */
- data->Bos = xpmDataTypes[n].Bos;
- data->Eos = '\0';
- /* get to the beginning of the first string */
- xpmNextString(data);
- data->Eos = xpmDataTypes[n].Eos;
- } else /* XPM 1 skip end of line */
- xpmNextString(data);
- }
- } else
- /* we don't know about that type of XPM file... */
- return XpmFileInvalid;
- }
- return XpmSuccess;
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* hashtab.c: *
-* *
-* XPM library *
-* *
-* Developed by Arnaud Le Hors *
-* this originaly comes from Colas Nahaboo as a part of Wool *
-* *
-\*****************************************************************************/
-
-#include "XpmI.h"
-
-LFUNC(AtomMake, xpmHashAtom, (char *name, void *data));
-LFUNC(HashTableGrows, int, (xpmHashTable * table));
-
-static xpmHashAtom
-AtomMake(name, data) /* makes an atom */
- char *name; /* WARNING: is just pointed to */
- void *data;
-{
- xpmHashAtom object = (xpmHashAtom) XpmMalloc(sizeof(struct _xpmHashAtom));
-
- if (object) {
- object->name = name;
- object->data = data;
- }
- return object;
-}
-
-/************************\
-* *
-* hash table routines *
-* *
-\************************/
-
-/*
- * Hash function definition:
- * HASH_FUNCTION: hash function, hash = hashcode, hp = pointer on char,
- * hash2 = temporary for hashcode.
- * INITIAL_TABLE_SIZE in slots
- * HASH_TABLE_GROWS how hash table grows.
- */
-
-/* Mock lisp function */
-#define HASH_FUNCTION hash = (hash << 5) - hash + *hp++;
-/* #define INITIAL_HASH_SIZE 2017 */
-#define INITIAL_HASH_SIZE 256 /* should be enough for colors */
-#define HASH_TABLE_GROWS size = size * 2;
-
-/* aho-sethi-ullman's HPJ (sizes should be primes)*/
-#ifdef notdef
-#define HASH_FUNCTION hash <<= 4; hash += *hp++; \
- if(hash2 = hash & 0xf0000000) hash ^= (hash2 >> 24) ^ hash2;
-#define INITIAL_HASH_SIZE 4095 /* should be 2^n - 1 */
-#define HASH_TABLE_GROWS size = size << 1 + 1;
-#endif
-
-/* GNU emacs function */
-/*
-#define HASH_FUNCTION hash = (hash << 3) + (hash >> 28) + *hp++;
-#define INITIAL_HASH_SIZE 2017
-#define HASH_TABLE_GROWS size = size * 2;
-*/
-
-/* end of hash functions */
-
-/*
- * The hash table is used to store atoms via their NAME:
- *
- * NAME --hash--> ATOM |--name--> "foo"
- * |--data--> any value which has to be stored
- *
- */
-
-/*
- * xpmHashSlot gives the slot (pointer to xpmHashAtom) of a name
- * (slot points to NULL if it is not defined)
- *
- */
-
-xpmHashAtom *
-xpmHashSlot(table, s)
- xpmHashTable *table;
- char *s;
-{
- xpmHashAtom *atomTable = table->atomTable;
- unsigned int hash;
- xpmHashAtom *p;
- char *hp = s;
- char *ns;
-
- hash = 0;
- while (*hp) { /* computes hash function */
- HASH_FUNCTION
- }
- p = atomTable + hash % table->size;
- while (*p) {
- ns = (*p)->name;
- if (ns[0] == s[0] && strcmp(ns, s) == 0)
- break;
- p--;
- if (p < atomTable)
- p = atomTable + table->size - 1;
- }
- return p;
-}
-
-static int
-HashTableGrows(table)
- xpmHashTable *table;
-{
- xpmHashAtom *atomTable = table->atomTable;
- int size = table->size;
- xpmHashAtom *t, *p;
- int i;
- int oldSize = size;
-
- t = atomTable;
- HASH_TABLE_GROWS
- table->size = size;
- table->limit = size / 3;
- atomTable = (xpmHashAtom *) XpmMalloc(size * sizeof(*atomTable));
- if (!atomTable)
- return (XpmNoMemory);
- table->atomTable = atomTable;
- for (p = atomTable + size; p > atomTable;)
- *--p = NULL;
- for (i = 0, p = t; i < oldSize; i++, p++)
- if (*p) {
- xpmHashAtom *ps = xpmHashSlot(table, (*p)->name);
-
- *ps = *p;
- }
- XpmFree(t);
- return (XpmSuccess);
-}
-
-/*
- * xpmHashIntern(table, name, data)
- * an xpmHashAtom is created if name doesn't exist, with the given data.
- */
-
-int
-xpmHashIntern(table, tag, data)
- xpmHashTable *table;
- char *tag;
- void *data;
-{
- xpmHashAtom *slot;
-
- if (!*(slot = xpmHashSlot(table, tag))) {
- /* undefined, make a new atom with the given data */
- if (!(*slot = AtomMake(tag, data)))
- return (XpmNoMemory);
- if (table->used >= table->limit) {
- int ErrorStatus;
-
- if ((ErrorStatus = HashTableGrows(table)) != XpmSuccess)
- return (ErrorStatus);
- table->used++;
- return (XpmSuccess);
- }
- table->used++;
- }
- return (XpmSuccess);
-}
-
-/*
- * must be called before allocating any atom
- */
-
-int
-xpmHashTableInit(table)
- xpmHashTable *table;
-{
- xpmHashAtom *p;
- xpmHashAtom *atomTable;
-
- table->size = INITIAL_HASH_SIZE;
- table->limit = table->size / 3;
- table->used = 0;
- atomTable = (xpmHashAtom *) XpmMalloc(table->size * sizeof(*atomTable));
- if (!atomTable)
- return (XpmNoMemory);
- for (p = atomTable + table->size; p > atomTable;)
- *--p = NULL;
- table->atomTable = atomTable;
- return (XpmSuccess);
-}
-
-/*
- * frees a hashtable and all the stored atoms
- */
-
-void
-xpmHashTableFree(table)
- xpmHashTable *table;
-{
- xpmHashAtom *p;
- xpmHashAtom *atomTable = table->atomTable;
-
- if (!atomTable)
- return;
- for (p = atomTable + table->size; p > atomTable;)
- if (*--p)
- XpmFree(*p);
- XpmFree(atomTable);
- table->atomTable = NULL;
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* Image.c: *
-* *
-* XPM library *
-* Functions to init and free the XpmImage structure. *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-#include "XpmI.h"
-
-/*
- * Init returned data to free safely later on
- */
-void
-xpmInitXpmImage(image)
- XpmImage *image;
-{
- image->ncolors = 0;
- image->colorTable = NULL;
- image->data = NULL;
-}
-
-/*
- * Free the XpmImage data which have been allocated
- */
-void
-XpmFreeXpmImage(image)
- XpmImage *image;
-{
- if (image->colorTable)
- xpmFreeColorTable(image->colorTable, image->ncolors);
- if (image->data)
- XpmFree(image->data);
- image->data = NULL;
-}
+++ /dev/null
-/*
- * Copyright (C) 1998 Stefan Csomor
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * Lorens Younes BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of Lorens Younes shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from Lorens Younes.
- */
-
-/*****************************************************************************\
-* amigax.c: *
-* *
-* XPM library *
-* Emulates some Xlib functionality for Amiga. *
-* *
-* Developed by Lorens Younes (d93-hyo@nada.kth.se) 7/95 *
-* Revised 4/96 *
-\*****************************************************************************/
-
-#include "XpmI.h"
-//#include "macx.h"
-#include "simx.h"
-
-XImage *
-AllocXImage (
- unsigned int width,
- unsigned int height,
- unsigned int depth)
-{
- XImage *img;
-
- img = XpmMalloc (sizeof (*img));
- if (img != NULL)
- {
- Rect rect ;
- rect.left = rect.top = 0 ;
- rect.bottom = height ;
- rect.right = width ;
-
- img->width = width;
- img->height = height;
-
-
- NewGWorld( &img->gworldptr , depth , &rect , NULL , NULL , 0 ) ;
- LockPixels( GetGWorldPixMap( img->gworldptr ) ) ;
- if (img->gworldptr == NULL)
- {
- XDestroyImage (img);
- return NULL;
- }
- }
-
- return img;
-}
+++ /dev/null
-/*
- * Copyright (C) 1998 Stefan Csomor
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * Lorens Younes BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of Lorens Younes shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from Lorens Younes.
- */
-
-/*****************************************************************************\
-* amigax.c: *
-* *
-* XPM library *
-* Emulates some Xlib functionality for Amiga. *
-* *
-* Developed by Lorens Younes (d93-hyo@nada.kth.se) 7/95 *
-* Revised 4/96 *
-\*****************************************************************************/
-
-/*
-extern "C"
-{
- #include "XpmI.h"
- #include "macx.h"
-} ;
-
-XImage * AllocXImage (
- unsigned int width,
- unsigned int height,
- unsigned int depth)
-{
- XImage *img;
-
- img = (XImage*) XpmMalloc (sizeof (*img));
- if (img != NULL)
- {
- Rect rect = { 0 , 0 , height , width } ;
-
- img->width = width;
- img->height = height;
-
-
- NewGWorld( &img->gworldptr , depth , &rect , NULL , NULL , 0 ) ;
- if (img->gworldptr == NULL)
- {
- XDestroyImage (img);
- return NULL;
- }
- }
-
- return img;
-}
-
-
-int XDestroyImage ( XImage *ximage)
-{
- if (ximage != NULL)
- {
- if ( ximage->gworldptr )
- DisposeGWorld( ximage->gworldptr ) ;
-
- XpmFree (ximage);
- }
-
- return Success;
-}
-
-Status XAllocColor( Display dpy, Colormap colormap, XColor *c )
-{
- unsigned long pixel;
- unsigned short red, green, blue;
- c->pixel = ( ( (c->red)>>8 ) << 16 ) + ( ( (c->green)>>8 ) << 8 ) + ( ( (c->blue)>>8 ) ) ;
- return Success;
-}
-
-int XFreeColors(Display dpy, Colormap colormap, unsigned long *pixels,
- int npixels, int planes)
-{
- return Success;
-}
-
-int XParseColor(Display dpy, Colormap colormap, char *spec, XColor *exact_def_return)
-{
- int spec_length;
-
- if (spec == 0)
- return False;
-
- spec_length = strlen(spec);
- if (spec[0] == '#')
- {
- int hexlen;
- char hexstr[10];
-
- hexlen = (spec_length - 1) / 3;
- if (hexlen < 1 || hexlen > 4 || hexlen * 3 != spec_length - 1)
- return False;
-
- hexstr[hexlen] = '\0';
- strncpy (hexstr, spec + 1, hexlen);
- exact_def_return->red = strtoul (hexstr, NULL, 16) << (16 - 4*hexlen);
- strncpy (hexstr, spec + 1 + hexlen, hexlen);
- exact_def_return->green = strtoul (hexstr, NULL, 16) << (16 - 4*hexlen);
- strncpy (hexstr, spec + 1 + 2 * hexlen, hexlen);
- exact_def_return->blue = strtoul (hexstr, NULL, 16) << (16 - 4*hexlen);
-
- return True;
- }
- else
- {
- }
- return FALSE ;
-}
-
-int XQueryColor(Display dpy, Colormap colormap, XColor *c)
-{
- c->pixel = ( ( (c->red)>>8 ) << 16 ) + ( ( (c->green)>>8 ) << 8 ) + ( ( (c->blue)>>8 ) ) ;
-
- if (GfxBase->LibNode.lib_Version >= 39)
- {
- unsigned long rgb[3];
-
- GetRGB32 (colormap, def_in_out->pixel, 1, rgb);
- def_in_out->red = rgb[0] >> 16;
- def_in_out->green = rgb[1] >> 16;
- def_in_out->blue = rgb[2] >> 16;
- }
- else
- {
- unsigned short rgb;
-
- rgb = GetRGB4 (colormap, def_in_out->pixel);
- def_in_out->red = ((rgb >> 8) & 0xF) * 0x1111;
- def_in_out->green = ((rgb >> 4) & 0xF) * 0x1111;
- def_in_out->blue = (rgb & 0xF) * 0x1111;
- }
-
- return Success;
-}
-
-int XQueryColors(Display dpy, Colormap colormap, XColor *defs_in_out, int ncolors)
-{
- int i;
-
- for (i = 0; i < ncolors; i++)
- XQueryColor (dpy, colormap , &defs_in_out[i]);
-
- return Success;
-}
-
-int XPutPixel ( XImage *ximage,int x,int y,unsigned long pixel)
-{
-
- CGrafPtr origPort ;
- GDHandle origDev ;
-
- GetGWorld( &origPort , &origDev ) ;
- SetGWorld( ximage->gworldptr , NULL ) ;
- RGBColor color ;
- color.red = (pixel & 0x00FF0000) >> 16 ;
- color.green = (pixel & 0x0000FF00) >> 8 ;
- color.blue = (pixel & 0x000000FF) ;
- color.red = ( color.red<<8) + color.red ;
- color.green = ( color.green<<8) + color.green ;
- color.blue = ( color.blue<<8) + color.blue ;
- SetCPixel( x , y , &color ) ;
- SetGWorld( origPort , origDev ) ;
- return Success;
-}
-*/
-/*
-
-static struct RastPort *
-AllocRastPort (unsigned int, unsigned int, unsigned int);
-static void
-FreeRastPort (struct RastPort *, unsigned int,unsigned int);
-
-
-static struct RastPort *
-AllocRastPort (
- unsigned int width,
- unsigned int height,
- unsigned int depth)
-{
- struct RastPort *rp;
-
- rp = XpmMalloc (sizeof (*rp));
- if (rp != NULL)
- {
- InitRastPort (rp);
- if (GfxBase->LibNode.lib_Version >= 39)
- {
- rp->BitMap = AllocBitMap (width, height, depth, BMF_CLEAR, NULL);
- if (rp->BitMap == NULL)
- {
- FreeRastPort (rp, width, height);
- return NULL;
- }
- }
- else
- {
- unsigned int i;
-
- rp->BitMap = XpmMalloc (sizeof (*rp->BitMap));
- if (rp->BitMap == NULL)
- {
- FreeRastPort (rp, width, height);
- return NULL;
- }
-
- InitBitMap (rp->BitMap, depth, width, height);
- for (i = 0; i < depth; ++i)
- rp->BitMap->Planes[i] = NULL;
- for (i = 0; i < depth; ++i)
- {
- rp->BitMap->Planes[i] = (PLANEPTR)AllocRaster (width, height);
- if (rp->BitMap->Planes[i] == NULL)
- {
- FreeRastPort (rp, width, height);
- return NULL;
- }
- }
- }
- }
-
- return rp;
-}
-
-
-static void
-FreeRastPort (
- struct RastPort *rp,
- unsigned int width,
- unsigned int height)
-{
- if (rp != NULL)
- {
- if (rp->BitMap != NULL)
- {
- WaitBlit ();
- if (GfxBase->LibNode.lib_Version >= 39)
- FreeBitMap (rp->BitMap);
- else
- {
- unsigned int i;
-
- for (i = 0; i < rp->BitMap->Depth; ++i)
- {
- if (rp->BitMap->Planes[i] != NULL)
- FreeRaster (rp->BitMap->Planes[i], width, height);
- }
- XpmFree (rp->BitMap);
- }
- }
- XpmFree (rp);
- }
-}
-
-int
-XPutPixel (
- XImage *ximage,
- int x,
- int y,
- unsigned long pixel)
-{
- SetAPen (ximage->rp, pixel);
- WritePixel (ximage->rp, x, y);
-
- return Success;
-}
-
-
-Status
-AllocBestPen (
- Colormap colormap,
- XColor *screen_in_out,
- unsigned long precision,
- Bool fail_if_bad)
-{
- if (GfxBase->LibNode.lib_Version >= 39)
- {
- unsigned long r, g, b;
-
- r = screen_in_out->red * 0x00010001;
- g = screen_in_out->green * 0x00010001;
- b = screen_in_out->blue * 0x00010001;
- screen_in_out->pixel = ObtainBestPen (colormap, r, g, b,
- OBP_Precision, precision,
- OBP_FailIfBad, fail_if_bad,
- TAG_DONE);
- if (screen_in_out->pixel == -1)
- return False;
-
- QueryColor (colormap, screen_in_out);
- }
- else
- {
- XColor nearest, trial;
- long nearest_delta, trial_delta;
- int num_cells, i;
-
- num_cells = colormap->Count;
- nearest.pixel = 0;
- QueryColor (colormap, &nearest);
- nearest_delta = ((((screen_in_out->red >> 8) - (nearest.red >> 8))
- * ((screen_in_out->red >> 8) - (nearest.red >> 8)))
- +
- (((screen_in_out->green >> 8) - (nearest.green >> 8))
- * ((screen_in_out->green >> 8) - (nearest.green >> 8)))
- +
- (((screen_in_out->blue >> 8) - (nearest.blue >> 8))
- * ((screen_in_out->blue >> 8) - (nearest.blue >> 8))));
- for (i = 1; i < num_cells; i++)
- {
- // precision and fail_if_bad is ignored under pre V39
- trial.pixel = i;
- QueryColor (colormap, &trial);
- trial_delta = ((((screen_in_out->red >> 8) - (trial.red >> 8))
- * ((screen_in_out->red >> 8) - (trial.red >> 8)))
- +
- (((screen_in_out->green >> 8) - (trial.green >> 8))
- * ((screen_in_out->green >> 8) - (trial.green >> 8)))
- +
- (((screen_in_out->blue >> 8) - (trial.blue >> 8))
- * ((screen_in_out->blue >> 8) - (trial.blue >> 8))));
- if (trial_delta < nearest_delta)
- {
- nearest = trial;
- nearest_delta = trial_delta;
- }
- }
- screen_in_out->pixel = nearest.pixel;
- screen_in_out->red = nearest.red;
- screen_in_out->green = nearest.green;
- screen_in_out->blue = nearest.blue;
- }
-
- return True;
-}
-
-
-int
-FreePens (
- Colormap colormap,
- unsigned long *pixels,
- int npixels)
-{
- if (GfxBase->LibNode.lib_Version >= 39)
- {
- int i;
-
- for (i = 0; i < npixels; i++)
- ReleasePen (colormap, pixels[i]);
- }
-
- return Success;
-}
-
-
-Status
-ParseColor (
- char *spec,
- XColor *exact_def_return)
-{
- int spec_length;
-
- if (spec == 0)
- return False;
-
- spec_length = strlen(spec);
- if (spec[0] == '#')
- {
- int hexlen;
- char hexstr[10];
-
- hexlen = (spec_length - 1) / 3;
- if (hexlen < 1 || hexlen > 4 || hexlen * 3 != spec_length - 1)
- return False;
-
- hexstr[hexlen] = '\0';
- strncpy (hexstr, spec + 1, hexlen);
- exact_def_return->red = strtoul (hexstr, NULL, 16) << (16 - 4*hexlen);
- strncpy (hexstr, spec + 1 + hexlen, hexlen);
- exact_def_return->green = strtoul (hexstr, NULL, 16) << (16 - 4*hexlen);
- strncpy (hexstr, spec + 1 + 2 * hexlen, hexlen);
- exact_def_return->blue = strtoul (hexstr, NULL, 16) << (16 - 4*hexlen);
-
- return True;
- }
- else
- {
- FILE *rgbf;
- int items, red, green, blue;
- char line[512], name[512];
- Bool success = False;
-
- rgbf = fopen ("LIBS:rgb.txt", "r");
- if (rgbf == NULL)
- return False;
-
- while (fgets(line, sizeof (line), rgbf) && !success)
- {
- items = sscanf (line, "%d %d %d %[^\n]\n",
- &red, &green, &blue, name);
- if (items != 4)
- continue;
-
- if (red < 0 || red > 0xFF
- || green < 0 || green > 0xFF
- || blue < 0 || blue > 0xFF)
- {
- continue;
- }
-
- if (0 == xpmstrcasecmp (spec, name))
- {
- exact_def_return->red = red * 0x0101;
- exact_def_return->green = green * 0x0101;
- exact_def_return->blue = blue * 0x0101;
- success = True;
- }
- }
- fclose (rgbf);
-
- return success;
- }
-}
-
-
-int
-QueryColor (
- Colormap colormap,
- XColor *def_in_out)
-{
- if (GfxBase->LibNode.lib_Version >= 39)
- {
- unsigned long rgb[3];
-
- GetRGB32 (colormap, def_in_out->pixel, 1, rgb);
- def_in_out->red = rgb[0] >> 16;
- def_in_out->green = rgb[1] >> 16;
- def_in_out->blue = rgb[2] >> 16;
- }
- else
- {
- unsigned short rgb;
-
- rgb = GetRGB4 (colormap, def_in_out->pixel);
- def_in_out->red = ((rgb >> 8) & 0xF) * 0x1111;
- def_in_out->green = ((rgb >> 4) & 0xF) * 0x1111;
- def_in_out->blue = (rgb & 0xF) * 0x1111;
- }
-
- return Success;
-}
-
-
-int
-QueryColors (
- Colormap colormap,
- XColor *defs_in_out,
- int ncolors)
-{
- int i;
-
- for (i = 0; i < ncolors; i++)
- QueryColor (colormap, &defs_in_out[i]);
-
- return Success;
-}
-
-*/
+++ /dev/null
-/*
- * Copyright (C) 1998 Stefan Csomor, 1996 Lorens Younes
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * Lorens Younes BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of Lorens Younes shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from Lorens Younes.
- */
-
-/*****************************************************************************\
-* macx.h: *
-* *
-* XPM library *
-* Emulates some Xlib functionality for MacOS. *
-* *
-* Developed by Stefan Csomor csomor@advanced.ch, *
-* Amiga version by Lorens Younes (d93-hyo@nada.kth.se) *
-* 1.00 10/11/98 Initial attempt ;-) *
-\*****************************************************************************/
-
-#ifndef MAC_X
-#define MAC_X
-
-#define Success 0
-
-/* really never used */
-#define ZPixmap 2
-
-#define Bool int
-#define Status int
-#define True 1
-#define False 0
-
-typedef CTabHandle Colormap;
-
-typedef void *Visual;
-
-typedef struct {
- int width, height;
- GWorldPtr gworldptr ;
-} XImage;
-
-typedef struct {
- unsigned long pixel;
- unsigned short red, green, blue;
-} XColor;
-
-typedef GDevice* Display; // actually this is a entire workstation (analogon x-server)
-
-#define XGrabServer(dpy) /*GrabServer*/
-#define XUngrabServer(dpy) /*UngrabServer*/
-
-#define XDefaultScreen(dpy) (GetMainDevice())
-#define XDefaultVisual(dpy, scr) (NULL)
-#define XDefaultColormap(dpy, scr) ((**((*dpy)->gdPMap)).pmTable)
-#define XDefaultDepth(dpy, scr) ((**((*dpy)->gdPMap)).pixelSize)
-
-#define XCreateImage(dpy, vi, depth, format, offset, data, width, height, pad, bpl) \
- (AllocXImage (width, height, depth))
-int XDestroyImage(XImage *ximage) ;
-
-Status XAllocColor( Display dpy, Colormap colormap, XColor *screen_in_out ) ;
-int XFreeColors(Display dpy, Colormap colormap, unsigned long *pixels, int npixels, int planes) ;
-Status XParseColor(Display dpy, Colormap colormap, char *spec, XColor *exact_def_return) ;
-int XQueryColor(Display dpy, Colormap colormap, XColor *def_in_out) ;
-int XQueryColors(Display dpy, Colormap colormap, XColor *defs_in_out, int ncolors) ;
-XImage * AllocXImage (unsigned int width, unsigned int height,unsigned int depth);
-int XPutPixel ( XImage *ximage,int x,int y,unsigned long pixel);
-
-#endif
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* misc.c: *
-* *
-* XPM library *
-* Miscellaneous utilities *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-#include "XpmI.h"
-
-#ifdef NEED_STRDUP
-/*
- * in case strdup is not provided by the system here is one
- * which does the trick
- */
-char *
-xpmstrdup(s1)
- char *s1;
-{
- char *s2;
- int l = strlen(s1) + 1;
-
- if (s2 = (char *) XpmMalloc(l))
- strcpy(s2, s1);
- return s2;
-}
-
-#endif
-
-unsigned int
-xpmatoui(p, l, ui_return)
- register char *p;
- unsigned int l;
- unsigned int *ui_return;
-{
- register unsigned int n, i;
-
- n = 0;
- for (i = 0; i < l; i++)
- if (*p >= '0' && *p <= '9')
- n = n * 10 + *p++ - '0';
- else
- break;
-
- if (i != 0 && i == l) {
- *ui_return = n;
- return 1;
- } else
- return 0;
-}
-
-/*
- * Function returning a character string related to an error code.
- */
-char *
-XpmGetErrorString(errcode)
- int errcode;
-{
- switch (errcode) {
- case XpmColorError:
- return ("XpmColorError");
- case XpmSuccess:
- return ("XpmSuccess");
- case XpmOpenFailed:
- return ("XpmOpenFailed");
- case XpmFileInvalid:
- return ("XpmFileInvalid");
- case XpmNoMemory:
- return ("XpmNoMemory");
- case XpmColorFailed:
- return ("XpmColorFailed");
- default:
- return ("Invalid XpmError");
- }
-}
-
-/*
- * The following function provides a way to figure out if the linked library is
- * newer or older than the one with which a program has been first compiled.
- */
-int
-XpmLibraryVersion()
-{
- return XpmIncludeVersion;
-}
-
-
-/* The following should help people wanting to use their own functions */
-#ifdef XpmFree
-#undef XpmFree
-#endif
-
-void
-XpmFree(ptr)
- void *ptr;
-{
- free(ptr);
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* parse.c: *
-* *
-* XPM library *
-* Parse an XPM file or array and store the found informations *
-* in the given XpmImage structure. *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-/*
- * The code related to FOR_MSW has been added by
- * HeDu (hedu@cul-ipn.uni-kiel.de) 4/94
- */
-
-#include "XpmI.h"
-#include <ctype.h>
-
-LFUNC(ParsePixels, int, (xpmData *data, unsigned int width,
- unsigned int height, unsigned int ncolors,
- unsigned int cpp, XpmColor *colorTable,
- xpmHashTable *hashtable, unsigned int **pixels));
-
-char *xpmColorKeys[] = {
- "s", /* key #1: symbol */
- "m", /* key #2: mono visual */
- "g4", /* key #3: 4 grays visual */
- "g", /* key #4: gray visual */
- "c", /* key #5: color visual */
-};
-
-int
-xpmParseValues(data, width, height, ncolors, cpp,
- x_hotspot, y_hotspot, hotspot, extensions)
- xpmData *data;
- unsigned int *width, *height, *ncolors, *cpp;
- unsigned int *x_hotspot, *y_hotspot, *hotspot;
- unsigned int *extensions;
-{
- unsigned int l;
- char buf[BUFSIZ];
-
- if (!data->format) { /* XPM 2 or 3 */
-
- /*
- * read values: width, height, ncolors, chars_per_pixel
- */
- if (!(xpmNextUI(data, width) && xpmNextUI(data, height)
- && xpmNextUI(data, ncolors) && xpmNextUI(data, cpp)))
- return (XpmFileInvalid);
-
- /*
- * read optional information (hotspot and/or XPMEXT) if any
- */
- l = xpmNextWord(data, buf, BUFSIZ);
- if (l) {
- *extensions = (l == 6 && !strncmp("XPMEXT", buf, 6));
- if (*extensions)
- *hotspot = (xpmNextUI(data, x_hotspot)
- && xpmNextUI(data, y_hotspot));
- else {
- *hotspot = (xpmatoui(buf, l, x_hotspot)
- && xpmNextUI(data, y_hotspot));
- l = xpmNextWord(data, buf, BUFSIZ);
- *extensions = (l == 6 && !strncmp("XPMEXT", buf, 6));
- }
- }
- } else {
-
- /*
- * XPM 1 file read values: width, height, ncolors, chars_per_pixel
- */
- int i;
- char *ptr;
- Bool got_one, saw_width = False, saw_height = False;
- Bool saw_ncolors = False, saw_chars_per_pixel = False;
-
- for (i = 0; i < 4; i++) {
- l = xpmNextWord(data, buf, BUFSIZ);
- if (l != 7 || strncmp("#define", buf, 7))
- return (XpmFileInvalid);
- l = xpmNextWord(data, buf, BUFSIZ);
- if (!l)
- return (XpmFileInvalid);
- buf[l] = '\0';
- ptr = buf;
- got_one = False;
- while (!got_one) {
- #if defined(macintosh) || defined(__APPLE__)
- // we have a strange parameter problem here
- ptr = strchr(ptr, '_'); // index
- #else
- ptr = index(ptr, '_');
- #endif
- if (!ptr)
- return (XpmFileInvalid);
- switch (l - (ptr - buf)) {
- case 6:
- if (saw_width || strncmp("_width", ptr, 6)
- || !xpmNextUI(data, width))
- return (XpmFileInvalid);
- else
- saw_width = True;
- got_one = True;
- break;
- case 7:
- if (saw_height || strncmp("_height", ptr, 7)
- || !xpmNextUI(data, height))
- return (XpmFileInvalid);
- else
- saw_height = True;
- got_one = True;
- break;
- case 8:
- if (saw_ncolors || strncmp("_ncolors", ptr, 8)
- || !xpmNextUI(data, ncolors))
- return (XpmFileInvalid);
- else
- saw_ncolors = True;
- got_one = True;
- break;
- case 16:
- if (saw_chars_per_pixel
- || strncmp("_chars_per_pixel", ptr, 16)
- || !xpmNextUI(data, cpp))
- return (XpmFileInvalid);
- else
- saw_chars_per_pixel = True;
- got_one = True;
- break;
- default:
- ptr++;
- }
- }
- /* skip the end of line */
- xpmNextString(data);
- }
- if (!saw_width || !saw_height || !saw_ncolors || !saw_chars_per_pixel)
- return (XpmFileInvalid);
-
- *hotspot = 0;
- *extensions = 0;
- }
- return (XpmSuccess);
-}
-
-int
-xpmParseColors(data, ncolors, cpp, colorTablePtr, hashtable)
- xpmData *data;
- unsigned int ncolors;
- unsigned int cpp;
- XpmColor **colorTablePtr;
- xpmHashTable *hashtable;
-{
- unsigned int key, l, a, b;
- unsigned int curkey; /* current color key */
- unsigned int lastwaskey; /* key read */
- char buf[BUFSIZ];
- char curbuf[BUFSIZ]; /* current buffer */
- char **sptr, *s;
- XpmColor *color;
- XpmColor *colorTable;
- char **defaults;
- int ErrorStatus;
-
- colorTable = (XpmColor *) XpmCalloc(ncolors, sizeof(XpmColor));
- if (!colorTable)
- return (XpmNoMemory);
-
- if (!data->format) { /* XPM 2 or 3 */
- for (a = 0, color = colorTable; a < ncolors; a++, color++) {
- xpmNextString(data); /* skip the line */
-
- /*
- * read pixel value
- */
- color->string = (char *) XpmMalloc(cpp + 1);
- if (!color->string) {
- xpmFreeColorTable(colorTable, ncolors);
- return (XpmNoMemory);
- }
- for (b = 0, s = color->string; b < cpp; b++, s++)
- *s = xpmGetC(data);
- *s = '\0';
-
- /*
- * store the string in the hashtable with its color index number
- */
- if (USE_HASHTABLE) {
- ErrorStatus =
- xpmHashIntern(hashtable, color->string, HashAtomData(a));
- if (ErrorStatus != XpmSuccess) {
- xpmFreeColorTable(colorTable, ncolors);
- return (ErrorStatus);
- }
- }
-
- /*
- * read color keys and values
- */
- defaults = (char **) color;
- curkey = 0;
- lastwaskey = 0;
- *curbuf = '\0'; /* init curbuf */
- while ((l = xpmNextWord(data, buf, BUFSIZ))!=NULL ) {
- if (!lastwaskey) {
- for (key = 0, sptr = xpmColorKeys; key < NKEYS; key++,
- sptr++)
- if ((strlen(*sptr) == l) && (!strncmp(*sptr, buf, l)))
- break;
- }
- if (!lastwaskey && key < NKEYS) { /* open new key */
- if (curkey) { /* flush string */
- s = (char *) XpmMalloc(strlen(curbuf) + 1);
- if (!s) {
- xpmFreeColorTable(colorTable, ncolors);
- return (XpmNoMemory);
- }
- defaults[curkey] = s;
- strcpy(s, curbuf);
- }
- curkey = key + 1; /* set new key */
- *curbuf = '\0'; /* reset curbuf */
- lastwaskey = 1;
- } else {
- if (!curkey) { /* key without value */
- xpmFreeColorTable(colorTable, ncolors);
- return (XpmFileInvalid);
- }
- if (!lastwaskey)
- strcat(curbuf, " "); /* append space */
- buf[l] = '\0';
- strcat(curbuf, buf);/* append buf */
- lastwaskey = 0;
- }
- }
- if (!curkey) { /* key without value */
- xpmFreeColorTable(colorTable, ncolors);
- return (XpmFileInvalid);
- }
- s = defaults[curkey] = (char *) XpmMalloc(strlen(curbuf) + 1);
- if (!s) {
- xpmFreeColorTable(colorTable, ncolors);
- return (XpmNoMemory);
- }
- strcpy(s, curbuf);
- }
- } else { /* XPM 1 */
- /* get to the beginning of the first string */
- data->Bos = '"';
- data->Eos = '\0';
- xpmNextString(data);
- data->Eos = '"';
- for (a = 0, color = colorTable; a < ncolors; a++, color++) {
-
- /*
- * read pixel value
- */
- color->string = (char *) XpmMalloc(cpp + 1);
- if (!color->string) {
- xpmFreeColorTable(colorTable, ncolors);
- return (XpmNoMemory);
- }
- for (b = 0, s = color->string; b < cpp; b++, s++)
- *s = xpmGetC(data);
- *s = '\0';
-
- /*
- * store the string in the hashtable with its color index number
- */
- if (USE_HASHTABLE) {
- ErrorStatus =
- xpmHashIntern(hashtable, color->string, HashAtomData(a));
- if (ErrorStatus != XpmSuccess) {
- xpmFreeColorTable(colorTable, ncolors);
- return (ErrorStatus);
- }
- }
-
- /*
- * read color values
- */
- xpmNextString(data); /* get to the next string */
- *curbuf = '\0'; /* init curbuf */
- while ((l = xpmNextWord(data, buf, BUFSIZ))!=NULL ) {
- if (*curbuf != '\0')
- strcat(curbuf, " ");/* append space */
- buf[l] = '\0';
- strcat(curbuf, buf); /* append buf */
- }
- s = (char *) XpmMalloc(strlen(curbuf) + 1);
- if (!s) {
- xpmFreeColorTable(colorTable, ncolors);
- return (XpmNoMemory);
- }
- strcpy(s, curbuf);
- color->c_color = s;
- *curbuf = '\0'; /* reset curbuf */
- if (a < ncolors - 1)
- xpmNextString(data); /* get to the next string */
- }
- }
- *colorTablePtr = colorTable;
- return (XpmSuccess);
-}
-
-static int
-ParsePixels(data, width, height, ncolors, cpp, colorTable, hashtable, pixels)
- xpmData *data;
- unsigned int width;
- unsigned int height;
- unsigned int ncolors;
- unsigned int cpp;
- XpmColor *colorTable;
- xpmHashTable *hashtable;
- unsigned int **pixels;
-{
- unsigned int *iptr, *iptr2;
- unsigned int a, x, y;
-
-#ifndef FOR_MSW
- iptr2 = (unsigned int *) XpmMalloc(sizeof(unsigned int) * width * height);
-#else
-
- /*
- * special treatment to trick DOS malloc(size_t) where size_t is 16 bit!!
- * XpmMalloc is defined to longMalloc(long) and checks the 16 bit boundary
- */
- iptr2 = (unsigned int *)
- XpmMalloc((long) sizeof(unsigned int) * (long) width * (long) height);
-#endif
- if (!iptr2)
- return (XpmNoMemory);
-
- iptr = iptr2;
-
- switch (cpp) {
-
- case (1): /* Optimize for single character
- * colors */
- {
- unsigned short colidx[256];
-
- bzero((char *)colidx, 256 * sizeof(short));
- for (a = 0; a < ncolors; a++)
- colidx[(unsigned char)colorTable[a].string[0]] = a + 1;
-
- for (y = 0; y < height; y++) {
- xpmNextString(data);
- for (x = 0; x < width; x++, iptr++) {
- int c = xpmGetC(data);
-
- if (c > 0 && c < 256 && colidx[c] != 0)
- *iptr = colidx[c] - 1;
- else {
- XpmFree(iptr2);
- return (XpmFileInvalid);
- }
- }
- }
- }
- break;
-
- case (2): /* Optimize for double character
- * colors */
- {
-
-/* free all allocated pointers at all exits */
-#define FREE_CIDX {int f; for (f = 0; f < 256; f++) \
-if (cidx[f]) XpmFree(cidx[f]);}
-
- /* array of pointers malloced by need */
- unsigned short *cidx[256];
- int char1;
-
- bzero((char *)cidx, 256 * sizeof(unsigned short *)); /* init */
- for (a = 0; a < ncolors; a++) {
- char1 = colorTable[a].string[0];
- if (cidx[char1] == NULL) { /* get new memory */
- cidx[char1] = (unsigned short *)
- XpmCalloc(256, sizeof(unsigned short));
- if (cidx[char1] == NULL) { /* new block failed */
- FREE_CIDX;
- XpmFree(iptr2);
- return (XpmNoMemory);
- }
- }
- cidx[char1][(unsigned char)colorTable[a].string[1]] = a + 1;
- }
-
- for (y = 0; y < height; y++) {
- xpmNextString(data);
- for (x = 0; x < width; x++, iptr++) {
- int cc1 = xpmGetC(data);
- if (cc1 > 0 && cc1 < 256) {
- int cc2 = xpmGetC(data);
- if (cc2 > 0 && cc2 < 256 &&
- cidx[cc1] && cidx[cc1][cc2] != 0)
- *iptr = cidx[cc1][cc2] - 1;
- else {
- FREE_CIDX;
- XpmFree(iptr2);
- return (XpmFileInvalid);
- }
- } else {
- FREE_CIDX;
- XpmFree(iptr2);
- return (XpmFileInvalid);
- }
- }
- }
- FREE_CIDX;
- }
- break;
-
- default: /* Non-optimized case of long color
- * names */
- {
- char *s;
- char buf[BUFSIZ];
-
- buf[cpp] = '\0';
- if (USE_HASHTABLE) {
- xpmHashAtom *slot;
-
- for (y = 0; y < height; y++) {
- xpmNextString(data);
- for (x = 0; x < width; x++, iptr++) {
- for (a = 0, s = buf; a < cpp; a++, s++)
- *s = xpmGetC(data);
- slot = xpmHashSlot(hashtable, buf);
- if (!*slot) { /* no color matches */
- XpmFree(iptr2);
- return (XpmFileInvalid);
- }
- *iptr = HashColorIndex(slot);
- }
- }
- } else {
- for (y = 0; y < height; y++) {
- xpmNextString(data);
- for (x = 0; x < width; x++, iptr++) {
- for (a = 0, s = buf; a < cpp; a++, s++)
- *s = xpmGetC(data);
- for (a = 0; a < ncolors; a++)
- if (!strcmp(colorTable[a].string, buf))
- break;
- if (a == ncolors) { /* no color matches */
- XpmFree(iptr2);
- return (XpmFileInvalid);
- }
- *iptr = a;
- }
- }
- }
- }
- break;
- }
- *pixels = iptr2;
- return (XpmSuccess);
-}
-
-int
-xpmParseExtensions(data, extensions, nextensions)
- xpmData *data;
- XpmExtension **extensions;
- unsigned int *nextensions;
-{
- XpmExtension *exts = NULL, *ext;
- unsigned int num = 0;
- unsigned int nlines, a, l, notstart, notend = 0;
- int status;
- char *string, *s, *s2, **sp;
-
- xpmNextString(data);
- exts = (XpmExtension *) XpmMalloc(sizeof(XpmExtension));
- /* get the whole string */
- status = xpmGetString(data, &string, &l);
- if (status != XpmSuccess) {
- XpmFree(exts);
- return (status);
- }
- /* look for the key word XPMEXT, skip lines before this */
- while ((notstart = strncmp("XPMEXT", string, 6))!=NULL
- && (notend = strncmp("XPMENDEXT", string, 9))!=NULL ) {
- XpmFree(string);
- xpmNextString(data);
- status = xpmGetString(data, &string, &l);
- if (status != XpmSuccess) {
- XpmFree(exts);
- return (status);
- }
- }
- if (!notstart)
- notend = strncmp("XPMENDEXT", string, 9);
- while (!notstart && notend) {
- /* there starts an extension */
- ext = (XpmExtension *)
- XpmRealloc(exts, (num + 1) * sizeof(XpmExtension));
- if (!ext) {
- XpmFree(string);
- XpmFreeExtensions(exts, num);
- return (XpmNoMemory);
- }
- exts = ext;
- ext += num;
- /* skip whitespace and store its name */
- s2 = s = string + 6;
- while (isspace(*s2))
- s2++;
- a = s2 - s;
- ext->name = (char *) XpmMalloc(l - a - 6);
- if (!ext->name) {
- XpmFree(string);
- ext->lines = NULL;
- ext->nlines = 0;
- XpmFreeExtensions(exts, num + 1);
- return (XpmNoMemory);
- }
- strncpy(ext->name, s + a, l - a - 6);
- XpmFree(string);
- /* now store the related lines */
- xpmNextString(data);
- status = xpmGetString(data, &string, &l);
- if (status != XpmSuccess) {
- ext->lines = NULL;
- ext->nlines = 0;
- XpmFreeExtensions(exts, num + 1);
- return (status);
- }
- ext->lines = (char **) XpmMalloc(sizeof(char *));
- nlines = 0;
- while ((notstart = strncmp("XPMEXT", string, 6))!=NULL
- && (notend = strncmp("XPMENDEXT", string, 9))!=NULL ) {
- sp = (char **)
- XpmRealloc(ext->lines, (nlines + 1) * sizeof(char *));
- if (!sp) {
- XpmFree(string);
- ext->nlines = nlines;
- XpmFreeExtensions(exts, num + 1);
- return (XpmNoMemory);
- }
- ext->lines = sp;
- ext->lines[nlines] = string;
- nlines++;
- xpmNextString(data);
- status = xpmGetString(data, &string, &l);
- if (status != XpmSuccess) {
- ext->nlines = nlines;
- XpmFreeExtensions(exts, num + 1);
- return (status);
- }
- }
- if (!nlines) {
- XpmFree(ext->lines);
- ext->lines = NULL;
- }
- ext->nlines = nlines;
- num++;
- }
- if (!num) {
- XpmFree(string);
- XpmFree(exts);
- exts = NULL;
- } else if (!notend)
- XpmFree(string);
- *nextensions = num;
- *extensions = exts;
- return (XpmSuccess);
-}
-
-
-/* function call in case of error */
-#undef RETURN
-#define RETURN(status) \
-{ \
- goto error; \
-}
-
-/*
- * This function parses an Xpm file or data and store the found informations
- * in an an XpmImage structure which is returned.
- */
-int
-xpmParseData(data, image, info)
- xpmData *data;
- XpmImage *image;
- XpmInfo *info;
-{
- /* variables to return */
- unsigned int width, height, ncolors, cpp;
- unsigned int x_hotspot, y_hotspot, hotspot = 0, extensions = 0;
- XpmColor *colorTable = NULL;
- unsigned int *pixelindex = NULL;
- char *hints_cmt = NULL;
- char *colors_cmt = NULL;
- char *pixels_cmt = NULL;
-
- unsigned int cmts;
- int ErrorStatus;
- xpmHashTable hashtable;
-
- cmts = info && (info->valuemask & XpmReturnComments);
-
- /*
- * parse the header
- */
- ErrorStatus = xpmParseHeader(data);
- if (ErrorStatus != XpmSuccess)
- return (ErrorStatus);
-
- /*
- * read values
- */
- ErrorStatus = xpmParseValues(data, &width, &height, &ncolors, &cpp,
- &x_hotspot, &y_hotspot, &hotspot,
- &extensions);
- if (ErrorStatus != XpmSuccess)
- return (ErrorStatus);
-
- /*
- * store the hints comment line
- */
- if (cmts)
- xpmGetCmt(data, &hints_cmt);
-
- /*
- * init the hastable
- */
- if (USE_HASHTABLE) {
- ErrorStatus = xpmHashTableInit(&hashtable);
- if (ErrorStatus != XpmSuccess)
- return (ErrorStatus);
- }
-
- /*
- * read colors
- */
- ErrorStatus = xpmParseColors(data, ncolors, cpp, &colorTable, &hashtable);
- if (ErrorStatus != XpmSuccess) {
- if (USE_HASHTABLE)
- xpmHashTableFree(&hashtable);
- RETURN(ErrorStatus);
- }
-
- /*
- * store the colors comment line
- */
- if (cmts)
- xpmGetCmt(data, &colors_cmt);
-
- /*
- * read pixels and index them on color number
- */
- ErrorStatus = ParsePixels(data, width, height, ncolors, cpp, colorTable,
- &hashtable, &pixelindex);
-
- /*
- * free the hastable
- */
- if (USE_HASHTABLE)
- xpmHashTableFree(&hashtable);
-
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
-
- /*
- * store the pixels comment line
- */
- if (cmts)
- xpmGetCmt(data, &pixels_cmt);
-
- /*
- * parse extensions
- */
- if (info && (info->valuemask & XpmReturnExtensions))
- if (extensions) {
- ErrorStatus = xpmParseExtensions(data, &info->extensions,
- &info->nextensions);
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
- } else {
- info->extensions = NULL;
- info->nextensions = 0;
- }
-
- /*
- * store found informations in the XpmImage structure
- */
- image->width = width;
- image->height = height;
- image->cpp = cpp;
- image->ncolors = ncolors;
- image->colorTable = colorTable;
- image->data = pixelindex;
-
- if (info) {
- if (cmts) {
- info->hints_cmt = hints_cmt;
- info->colors_cmt = colors_cmt;
- info->pixels_cmt = pixels_cmt;
- }
- if (hotspot) {
- info->x_hotspot = x_hotspot;
- info->y_hotspot = y_hotspot;
- info->valuemask |= XpmHotspot;
- }
- }
- return (XpmSuccess);
-
-/* exit point in case of error, free only locally allocated variables */
-error:
- if (colorTable)
- xpmFreeColorTable(colorTable, ncolors);
- if (pixelindex)
- XpmFree(pixelindex);
- if (hints_cmt)
- XpmFree(hints_cmt);
- if (colors_cmt)
- XpmFree(colors_cmt);
- if (pixels_cmt)
- XpmFree(pixels_cmt);
-
- return(ErrorStatus);
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* rgb.c: *
-* *
-* XPM library *
-* Rgb file utilities *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-/*
- * The code related to FOR_MSW has been added by
- * HeDu (hedu@cul-ipn.uni-kiel.de) 4/94
- */
-
-/*
- * Part of this code has been taken from the ppmtoxpm.c file written by Mark
- * W. Snitily but has been modified for my special need
- */
-
-#include "XpmI.h"
-#include <ctype.h>
-
-#include "rgbtab.h" /* hard coded rgb.txt table */
-
-int
-xpmReadRgbNames(rgb_fname, rgbn)
- char *rgb_fname;
- xpmRgbName rgbn[];
-{
- /*
- * check for consistency???
- * table has to be sorted for calls on strcasecmp
- */
- return (numTheRGBRecords);
-}
-
-/*
- * MSW rgb values are made from 3 BYTEs, this is different from X XColor.red,
- * which has something like #0303 for one color
- */
-
-/* portable rgb values have 16 bit unsigned value range for each color these are promoted from the table */
-
-char *
-xpmGetRgbName(rgbn, rgbn_max, red, green, blue)
- xpmRgbName rgbn[]; /* rgb mnemonics from rgb text file
- * not used */
- int rgbn_max; /* not used */
- int red, green, blue; /* rgb values */
-
-{
- int i;
- RGBColor rgbVal;
-
- i = 0;
- while (i < numTheRGBRecords) {
- rgbVal = theRGBRecords[i].rgb;
- if (GetRValue(rgbVal) == red &&
- GetGValue(rgbVal) == green &&
- GetBValue(rgbVal) == blue)
- return (theRGBRecords[i].name);
- i++;
- }
- return (NULL);
-}
-
-/* used in XParseColor in simx.c */
-int
-xpmGetRGBfromName(inname, r, g, b)
- char *inname;
- int *r, *g, *b;
-{
- int left, right, middle;
- int cmp;
- RGBColor rgbVal;
- char *name;
- char *grey, *p;
-
- name = xpmstrdup(inname);
-
- /*
- * the table in rgbtab.c has no names with spaces, and no grey, but a
- * lot of gray
- */
- /* so first extract ' ' */
- while ((p = strchr(name, ' '))!=NULL) {
- while (*(p)) { /* till eof of string */
- *p = *(p + 1); /* copy to the left */
- p++;
- }
- }
- /* fold to lower case */
- p = name;
- while (*p) {
- *p = tolower(*p);
- p++;
- }
-
- /*
- * substitute Grey with Gray, else rgbtab.h would have more than 100
- * 'duplicate' entries
- */
- if ((grey = strstr(name, "grey"))!=NULL)
- grey[2] = 'a';
-
- /* binary search */
- left = 0;
- right = numTheRGBRecords - 1;
- do {
- middle = (left + right) / 2;
- cmp = xpmstrcasecmp(name, theRGBRecords[middle].name);
- if (cmp == 0) {
- rgbVal = theRGBRecords[middle].rgb;
- *r = GetRValue(rgbVal);
- *g = GetGValue(rgbVal);
- *b = GetBValue(rgbVal);
- free(name);
- return (1);
- } else if (cmp < 0) {
- right = middle - 1;
- } else { /* > 0 */
- left = middle + 1;
- }
- } while (left <= right);
-
- /*
- * I don't like to run in a ColorInvalid error and to see no pixmap at
- * all, so simply return a red pixel. Should be wrapped in an #ifdef
- * HeDu
- */
-
-#ifdef FOR_MSW
- *r = 255;
- *g = 0;
- *b = 0; /* red error pixel */
-#else
- *r = 0xFFFF;
- *g = 0;
- *b = 0; /* red error pixel */
-#endif
- free(name);
- return (1);
-}
-
-void
-xpmFreeRgbNames(rgbn, rgbn_max)
- xpmRgbName rgbn[];
- int rgbn_max;
-
-{
- /* nothing to do */
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* rgbtab.h *
-* *
-* A hard coded rgb.txt. To keep it short I removed all colornames with *
-* trailing numbers, Blue3 etc, except the GrayXX. Sorry Grey-lovers I prefer *
-* Gray ;-). But Grey is recognized on lookups, only on save Gray will be *
-* used, maybe you want to do some substitue there too. *
-* *
-* To save memory the RGBs are coded in one long value, as done by the RGB *
-* macro. *
-* *
-* Developed by HeDu 3/94 (hedu@cul-ipn.uni-kiel.de) *
-\*****************************************************************************/
-
-
-typedef struct {
- char *name;
- RGBColor rgb; /* it's unsigned long */
-} rgbRecord;
-
-/*
-#define myRGB(r,g,b) \
- ((unsigned long)r<<16|(unsigned long)g<<8|(unsigned long)b)
-*/
-#ifdef FOR_MSW
-#define myRGB(r,g,b) RGB(r,g,b) /* MSW has this macro */
-#else
-#define myRGB(r,g,b) { ((r) << 8) + (r) , ((g) << 8) + (g), ((b) << 8) + (b) }
-#define GetRValue(c) ((c).red)
-#define GetGValue(c) ((c).green)
-#define GetBValue(c) ((c).blue)
-#endif
-
-static rgbRecord theRGBRecords[] =
-{
- {"AliceBlue", myRGB(240, 248, 255)},
- {"AntiqueWhite", myRGB(250, 235, 215)},
- {"Aquamarine", myRGB(50, 191, 193)},
- {"Azure", myRGB(240, 255, 255)},
- {"Beige", myRGB(245, 245, 220)},
- {"Bisque", myRGB(255, 228, 196)},
- {"Black", myRGB(0, 0, 0)},
- {"BlanchedAlmond", myRGB(255, 235, 205)},
- {"Blue", myRGB(0, 0, 255)},
- {"BlueViolet", myRGB(138, 43, 226)},
- {"Brown", myRGB(165, 42, 42)},
- {"burlywood", myRGB(222, 184, 135)},
- {"CadetBlue", myRGB(95, 146, 158)},
- {"chartreuse", myRGB(127, 255, 0)},
- {"chocolate", myRGB(210, 105, 30)},
- {"Coral", myRGB(255, 114, 86)},
- {"CornflowerBlue", myRGB(34, 34, 152)},
- {"cornsilk", myRGB(255, 248, 220)},
- {"Cyan", myRGB(0, 255, 255)},
- {"DarkGoldenrod", myRGB(184, 134, 11)},
- {"DarkGreen", myRGB(0, 86, 45)},
- {"DarkKhaki", myRGB(189, 183, 107)},
- {"DarkOliveGreen", myRGB(85, 86, 47)},
- {"DarkOrange", myRGB(255, 140, 0)},
- {"DarkOrchid", myRGB(139, 32, 139)},
- {"DarkSalmon", myRGB(233, 150, 122)},
- {"DarkSeaGreen", myRGB(143, 188, 143)},
- {"DarkSlateBlue", myRGB(56, 75, 102)},
- {"DarkSlateGray", myRGB(47, 79, 79)},
- {"DarkTurquoise", myRGB(0, 166, 166)},
- {"DarkViolet", myRGB(148, 0, 211)},
- {"DeepPink", myRGB(255, 20, 147)},
- {"DeepSkyBlue", myRGB(0, 191, 255)},
- {"DimGray", myRGB(84, 84, 84)},
- {"DodgerBlue", myRGB(30, 144, 255)},
- {"Firebrick", myRGB(142, 35, 35)},
- {"FloralWhite", myRGB(255, 250, 240)},
- {"ForestGreen", myRGB(80, 159, 105)},
- {"gainsboro", myRGB(220, 220, 220)},
- {"GhostWhite", myRGB(248, 248, 255)},
- {"Gold", myRGB(218, 170, 0)},
- {"Goldenrod", myRGB(239, 223, 132)},
- {"Gray", myRGB(126, 126, 126)},
- {"Gray0", myRGB(0, 0, 0)},
- {"Gray1", myRGB(3, 3, 3)},
- {"Gray10", myRGB(26, 26, 26)},
- {"Gray100", myRGB(255, 255, 255)},
- {"Gray11", myRGB(28, 28, 28)},
- {"Gray12", myRGB(31, 31, 31)},
- {"Gray13", myRGB(33, 33, 33)},
- {"Gray14", myRGB(36, 36, 36)},
- {"Gray15", myRGB(38, 38, 38)},
- {"Gray16", myRGB(41, 41, 41)},
- {"Gray17", myRGB(43, 43, 43)},
- {"Gray18", myRGB(46, 46, 46)},
- {"Gray19", myRGB(48, 48, 48)},
- {"Gray2", myRGB(5, 5, 5)},
- {"Gray20", myRGB(51, 51, 51)},
- {"Gray21", myRGB(54, 54, 54)},
- {"Gray22", myRGB(56, 56, 56)},
- {"Gray23", myRGB(59, 59, 59)},
- {"Gray24", myRGB(61, 61, 61)},
- {"Gray25", myRGB(64, 64, 64)},
- {"Gray26", myRGB(66, 66, 66)},
- {"Gray27", myRGB(69, 69, 69)},
- {"Gray28", myRGB(71, 71, 71)},
- {"Gray29", myRGB(74, 74, 74)},
- {"Gray3", myRGB(8, 8, 8)},
- {"Gray30", myRGB(77, 77, 77)},
- {"Gray31", myRGB(79, 79, 79)},
- {"Gray32", myRGB(82, 82, 82)},
- {"Gray33", myRGB(84, 84, 84)},
- {"Gray34", myRGB(87, 87, 87)},
- {"Gray35", myRGB(89, 89, 89)},
- {"Gray36", myRGB(92, 92, 92)},
- {"Gray37", myRGB(94, 94, 94)},
- {"Gray38", myRGB(97, 97, 97)},
- {"Gray39", myRGB(99, 99, 99)},
- {"Gray4", myRGB(10, 10, 10)},
- {"Gray40", myRGB(102, 102, 102)},
- {"Gray41", myRGB(105, 105, 105)},
- {"Gray42", myRGB(107, 107, 107)},
- {"Gray43", myRGB(110, 110, 110)},
- {"Gray44", myRGB(112, 112, 112)},
- {"Gray45", myRGB(115, 115, 115)},
- {"Gray46", myRGB(117, 117, 117)},
- {"Gray47", myRGB(120, 120, 120)},
- {"Gray48", myRGB(122, 122, 122)},
- {"Gray49", myRGB(125, 125, 125)},
- {"Gray5", myRGB(13, 13, 13)},
- {"Gray50", myRGB(127, 127, 127)},
- {"Gray51", myRGB(130, 130, 130)},
- {"Gray52", myRGB(133, 133, 133)},
- {"Gray53", myRGB(135, 135, 135)},
- {"Gray54", myRGB(138, 138, 138)},
- {"Gray55", myRGB(140, 140, 140)},
- {"Gray56", myRGB(143, 143, 143)},
- {"Gray57", myRGB(145, 145, 145)},
- {"Gray58", myRGB(148, 148, 148)},
- {"Gray59", myRGB(150, 150, 150)},
- {"Gray6", myRGB(15, 15, 15)},
- {"Gray60", myRGB(153, 153, 153)},
- {"Gray61", myRGB(156, 156, 156)},
- {"Gray62", myRGB(158, 158, 158)},
- {"Gray63", myRGB(161, 161, 161)},
- {"Gray64", myRGB(163, 163, 163)},
- {"Gray65", myRGB(166, 166, 166)},
- {"Gray66", myRGB(168, 168, 168)},
- {"Gray67", myRGB(171, 171, 171)},
- {"Gray68", myRGB(173, 173, 173)},
- {"Gray69", myRGB(176, 176, 176)},
- {"Gray7", myRGB(18, 18, 18)},
- {"Gray70", myRGB(179, 179, 179)},
- {"Gray71", myRGB(181, 181, 181)},
- {"Gray72", myRGB(184, 184, 184)},
- {"Gray73", myRGB(186, 186, 186)},
- {"Gray74", myRGB(189, 189, 189)},
- {"Gray75", myRGB(191, 191, 191)},
- {"Gray76", myRGB(194, 194, 194)},
- {"Gray77", myRGB(196, 196, 196)},
- {"Gray78", myRGB(199, 199, 199)},
- {"Gray79", myRGB(201, 201, 201)},
- {"Gray8", myRGB(20, 20, 20)},
- {"Gray80", myRGB(204, 204, 204)},
- {"Gray81", myRGB(207, 207, 207)},
- {"Gray82", myRGB(209, 209, 209)},
- {"Gray83", myRGB(212, 212, 212)},
- {"Gray84", myRGB(214, 214, 214)},
- {"Gray85", myRGB(217, 217, 217)},
- {"Gray86", myRGB(219, 219, 219)},
- {"Gray87", myRGB(222, 222, 222)},
- {"Gray88", myRGB(224, 224, 224)},
- {"Gray89", myRGB(227, 227, 227)},
- {"Gray9", myRGB(23, 23, 23)},
- {"Gray90", myRGB(229, 229, 229)},
- {"Gray91", myRGB(232, 232, 232)},
- {"Gray92", myRGB(235, 235, 235)},
- {"Gray93", myRGB(237, 237, 237)},
- {"Gray94", myRGB(240, 240, 240)},
- {"Gray95", myRGB(242, 242, 242)},
- {"Gray96", myRGB(245, 245, 245)},
- {"Gray97", myRGB(247, 247, 247)},
- {"Gray98", myRGB(250, 250, 250)},
- {"Gray99", myRGB(252, 252, 252)},
- {"Green", myRGB(0, 255, 0)},
- {"GreenYellow", myRGB(173, 255, 47)},
- {"honeydew", myRGB(240, 255, 240)},
- {"HotPink", myRGB(255, 105, 180)},
- {"IndianRed", myRGB(107, 57, 57)},
- {"ivory", myRGB(255, 255, 240)},
- {"Khaki", myRGB(179, 179, 126)},
- {"lavender", myRGB(230, 230, 250)},
- {"LavenderBlush", myRGB(255, 240, 245)},
- {"LawnGreen", myRGB(124, 252, 0)},
- {"LemonChiffon", myRGB(255, 250, 205)},
- {"LightBlue", myRGB(176, 226, 255)},
- {"LightCoral", myRGB(240, 128, 128)},
- {"LightCyan", myRGB(224, 255, 255)},
- {"LightGoldenrod", myRGB(238, 221, 130)},
- {"LightGoldenrodYellow", myRGB(250, 250, 210)},
- {"LightGray", myRGB(168, 168, 168)},
- {"LightPink", myRGB(255, 182, 193)},
- {"LightSalmon", myRGB(255, 160, 122)},
- {"LightSeaGreen", myRGB(32, 178, 170)},
- {"LightSkyBlue", myRGB(135, 206, 250)},
- {"LightSlateBlue", myRGB(132, 112, 255)},
- {"LightSlateGray", myRGB(119, 136, 153)},
- {"LightSteelBlue", myRGB(124, 152, 211)},
- {"LightYellow", myRGB(255, 255, 224)},
- {"LimeGreen", myRGB(0, 175, 20)},
- {"linen", myRGB(250, 240, 230)},
- {"Magenta", myRGB(255, 0, 255)},
- {"Maroon", myRGB(143, 0, 82)},
- {"MediumAquamarine", myRGB(0, 147, 143)},
- {"MediumBlue", myRGB(50, 50, 204)},
- {"MediumForestGreen", myRGB(50, 129, 75)},
- {"MediumGoldenrod", myRGB(209, 193, 102)},
- {"MediumOrchid", myRGB(189, 82, 189)},
- {"MediumPurple", myRGB(147, 112, 219)},
- {"MediumSeaGreen", myRGB(52, 119, 102)},
- {"MediumSlateBlue", myRGB(106, 106, 141)},
- {"MediumSpringGreen", myRGB(35, 142, 35)},
- {"MediumTurquoise", myRGB(0, 210, 210)},
- {"MediumVioletRed", myRGB(213, 32, 121)},
- {"MidnightBlue", myRGB(47, 47, 100)},
- {"MintCream", myRGB(245, 255, 250)},
- {"MistyRose", myRGB(255, 228, 225)},
- {"moccasin", myRGB(255, 228, 181)},
- {"NavajoWhite", myRGB(255, 222, 173)},
- {"Navy", myRGB(35, 35, 117)},
- {"NavyBlue", myRGB(35, 35, 117)},
- {"OldLace", myRGB(253, 245, 230)},
- {"OliveDrab", myRGB(107, 142, 35)},
- {"Orange", myRGB(255, 135, 0)},
- {"OrangeRed", myRGB(255, 69, 0)},
- {"Orchid", myRGB(239, 132, 239)},
- {"PaleGoldenrod", myRGB(238, 232, 170)},
- {"PaleGreen", myRGB(115, 222, 120)},
- {"PaleTurquoise", myRGB(175, 238, 238)},
- {"PaleVioletRed", myRGB(219, 112, 147)},
- {"PapayaWhip", myRGB(255, 239, 213)},
- {"PeachPuff", myRGB(255, 218, 185)},
- {"peru", myRGB(205, 133, 63)},
- {"Pink", myRGB(255, 181, 197)},
- {"Plum", myRGB(197, 72, 155)},
- {"PowderBlue", myRGB(176, 224, 230)},
- {"purple", myRGB(160, 32, 240)},
- {"Red", myRGB(255, 0, 0)},
- {"RosyBrown", myRGB(188, 143, 143)},
- {"RoyalBlue", myRGB(65, 105, 225)},
- {"SaddleBrown", myRGB(139, 69, 19)},
- {"Salmon", myRGB(233, 150, 122)},
- {"SandyBrown", myRGB(244, 164, 96)},
- {"SeaGreen", myRGB(82, 149, 132)},
- {"seashell", myRGB(255, 245, 238)},
- {"Sienna", myRGB(150, 82, 45)},
- {"SkyBlue", myRGB(114, 159, 255)},
- {"SlateBlue", myRGB(126, 136, 171)},
- {"SlateGray", myRGB(112, 128, 144)},
- {"snow", myRGB(255, 250, 250)},
- {"SpringGreen", myRGB(65, 172, 65)},
- {"SteelBlue", myRGB(84, 112, 170)},
- {"Tan", myRGB(222, 184, 135)},
- {"Thistle", myRGB(216, 191, 216)},
- {"tomato", myRGB(255, 99, 71)},
- {"Transparent", myRGB(0, 0, 1)},
- {"Turquoise", myRGB(25, 204, 223)},
- {"Violet", myRGB(156, 62, 206)},
- {"VioletRed", myRGB(243, 62, 150)},
- {"Wheat", myRGB(245, 222, 179)},
- {"White", myRGB(255, 255, 255)},
- {"WhiteSmoke", myRGB(245, 245, 245)},
- {"Yellow", myRGB(255, 255, 0)},
- {"YellowGreen", myRGB(50, 216, 56)},
- NULL
-};
-
-static int numTheRGBRecords = 234;
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* scan.c: *
-* *
-* XPM library *
-* Scanning utility for XPM file format *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-/*
- * The code related to FOR_MSW has been added by
- * HeDu (hedu@cul-ipn.uni-kiel.de) 4/94
- */
-
-/*
- * The code related to AMIGA has been added by
- * Lorens Younes (d93-hyo@nada.kth.se) 4/96
- */
-
-#include "XpmI.h"
-
-#define MAXPRINTABLE 92 /* number of printable ascii chars
- * minus \ and " for string compat
- * and ? to avoid ANSI trigraphs. */
-
-static char *printable =
-" .XoO+@#$%&*=-;:>,<1234567890qwertyuipasdfghjklzxcvbnmMNBVCZ\
-ASDFGHJKLPIUYTREWQ!~^/()_`'][{}|";
-
-/*
- * printable begin with a space, so in most case, due to my algorithm, when
- * the number of different colors is less than MAXPRINTABLE, it will give a
- * char follow by "nothing" (a space) in the readable xpm file
- */
-
-
-typedef struct {
- Pixel *pixels;
- unsigned int *pixelindex;
- unsigned int size;
- unsigned int ncolors;
- unsigned int mask_pixel; /* whether there is or not */
-} PixelsMap;
-
-LFUNC(storePixel, int, (Pixel pixel, PixelsMap *pmap,
- unsigned int *index_return));
-
-LFUNC(storeMaskPixel, int, (Pixel pixel, PixelsMap *pmap,
- unsigned int *index_return));
-
-LFUNC(PlatformGetImagePixels, int, (Display *d, XImage *image, unsigned int width,
- unsigned int height, PixelsMap *pmap,
- int (*storeFunc) ()));
-LFUNC(ScanTransparentColor, int, (XpmColor *color, unsigned int cpp,
- XpmAttributes *attributes));
-
-LFUNC(ScanOtherColors, int, (Display *display, XpmColor *colors, int ncolors,
- Pixel *pixels, unsigned int mask,
- unsigned int cpp, XpmAttributes *attributes));
-
-/*
- * This function stores the given pixel in the given arrays which are grown
- * if not large enough.
- */
-static int
-storePixel(pixel, pmap, index_return)
- Pixel pixel;
- PixelsMap *pmap;
- unsigned int *index_return;
-{
- unsigned int i;
- Pixel *p;
- unsigned int ncolors;
-
- if (*index_return) { /* this is a transparent pixel! */
- *index_return = 0;
- return 0;
- }
- ncolors = pmap->ncolors;
- p = pmap->pixels + pmap->mask_pixel;
- for (i = pmap->mask_pixel; i < ncolors; i++, p++)
- if ( IS_EQUAL_PIXEL(*p , pixel) )
- break;
- if (i == ncolors) {
- if (ncolors >= pmap->size) {
- pmap->size *= 2;
- p = (Pixel *) XpmRealloc(pmap->pixels, sizeof(Pixel) * pmap->size);
- if (!p)
- return (1);
- pmap->pixels = p;
-
- }
- (pmap->pixels)[ncolors] = pixel;
- pmap->ncolors++;
- }
- *index_return = i;
- return 0;
-}
-
-static int
-storeMaskPixel(pixel, pmap, index_return)
- Pixel pixel;
- PixelsMap *pmap;
- unsigned int *index_return;
-{
- if (IS_ZERO_PIXEL(pixel)) {
- if (!pmap->ncolors) {
- pmap->ncolors = 1;
- SET_ZERO_PIXEL((pmap->pixels)[0]);
- pmap->mask_pixel = 1;
- }
- *index_return = 1;
- } else
- *index_return = 0;
- return 0;
-}
-
-/* function call in case of error */
-#undef RETURN
-#define RETURN(status) \
-{ \
- ErrorStatus = status; \
- goto error; \
-}
-
-/*
- * This function scans the given image and stores the found informations in
- * the given XpmImage structure.
- */
-int
-XpmCreateXpmImageFromImage(display, image, shapeimage,
- xpmimage, attributes)
- Display *display;
- XImage *image;
- XImage *shapeimage;
- XpmImage *xpmimage;
- XpmAttributes *attributes;
-{
- /* variables stored in the XpmAttributes structure */
- unsigned int cpp;
-
- /* variables to return */
- PixelsMap pmap;
- XpmColor *colorTable = NULL;
- int ErrorStatus;
-
- /* calculation variables */
- unsigned int width = 0;
- unsigned int height = 0;
- unsigned int cppm; /* minimum chars per pixel */
- unsigned int c;
-
- /* initialize pmap */
- pmap.pixels = NULL;
- pmap.pixelindex = NULL;
- pmap.size = 256; /* should be enough most of the time */
- pmap.ncolors = 0;
- pmap.mask_pixel = 0;
-
- /*
- * get geometry
- */
- if (image) {
- width = image->width;
- height = image->height;
- } else if (shapeimage) {
- width = shapeimage->width;
- height = shapeimage->height;
- }
-
- /*
- * retrieve information from the XpmAttributes
- */
- if (attributes && (attributes->valuemask & XpmCharsPerPixel
-/* 3.2 backward compatibility code */
- || attributes->valuemask & XpmInfos))
-/* end 3.2 bc */
- cpp = attributes->cpp;
- else
- cpp = 0;
-
- pmap.pixelindex =
- (unsigned int *) XpmCalloc(width * height, sizeof(unsigned int));
- if (!pmap.pixelindex)
- RETURN(XpmNoMemory);
-
- pmap.pixels = (Pixel *) XpmMalloc(sizeof(Pixel) * pmap.size);
- if (!pmap.pixels)
- RETURN(XpmNoMemory);
-
- /*
- * scan shape mask if any
- */
- if (shapeimage) {
-
- ErrorStatus = PlatformGetImagePixels(display, shapeimage, width, height,
- &pmap, storeMaskPixel);
-
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
- }
-
- /*
- * scan the image data
- *
- * In case depth is 1 or bits_per_pixel is 4, 6, 8, 24 or 32 use optimized
- * functions, otherwise use slower but sure general one.
- *
- */
-
- if (image) {
-
- ErrorStatus = PlatformGetImagePixels(display, image, width, height, &pmap,
- storePixel);
-
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
- }
-
- /*
- * get rgb values and a string of char, and possibly a name for each
- * color
- */
-
- colorTable = (XpmColor *) XpmCalloc(pmap.ncolors, sizeof(XpmColor));
- if (!colorTable)
- RETURN(XpmNoMemory);
-
- /* compute the minimal cpp */
- for (cppm = 1, c = MAXPRINTABLE; pmap.ncolors > c; cppm++)
- c *= MAXPRINTABLE;
- if (cpp < cppm)
- cpp = cppm;
-
- if (pmap.mask_pixel) {
- ErrorStatus = ScanTransparentColor(colorTable, cpp, attributes);
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
- }
-
- ErrorStatus = ScanOtherColors(display, colorTable, pmap.ncolors,
- pmap.pixels, pmap.mask_pixel, cpp,
- attributes);
- if (ErrorStatus != XpmSuccess)
- RETURN(ErrorStatus);
-
- /*
- * store found informations in the XpmImage structure
- */
- xpmimage->width = width;
- xpmimage->height = height;
- xpmimage->cpp = cpp;
- xpmimage->ncolors = pmap.ncolors;
- xpmimage->colorTable = colorTable;
- xpmimage->data = pmap.pixelindex;
-
- XpmFree(pmap.pixels);
- return (XpmSuccess);
-
-/* exit point in case of error, free only locally allocated variables */
-error:
- if (pmap.pixelindex)
- XpmFree(pmap.pixelindex);
- if (pmap.pixels)
- XpmFree(pmap.pixels);
- if (colorTable)
- xpmFreeColorTable(colorTable, pmap.ncolors);
-
- return (ErrorStatus);
-}
-
-static int
-ScanTransparentColor(color, cpp, attributes)
- XpmColor *color;
- unsigned int cpp;
- XpmAttributes *attributes;
-{
- char *s;
- unsigned int a, b, c;
-
- /* first get a character string */
- a = 0;
- if (!(s = color->string = (char *) XpmMalloc(cpp + 1)))
- return (XpmNoMemory);
- *s++ = printable[c = a % MAXPRINTABLE];
- for (b = 1; b < cpp; b++, s++)
- *s = printable[c = ((a - c) / MAXPRINTABLE) % MAXPRINTABLE];
- *s = '\0';
-
- /* then retreive related info from the attributes if any */
- if (attributes && (attributes->valuemask & XpmColorTable
-/* 3.2 backward compatibility code */
- || attributes->valuemask & XpmInfos)
-/* end 3.2 bc */
- && attributes->mask_pixel != XpmUndefPixel) {
-
- unsigned int key;
- char **defaults = (char **) color;
- char **mask_defaults;
-
-/* 3.2 backward compatibility code */
- if (attributes->valuemask & XpmColorTable)
-/* end 3.2 bc */
- mask_defaults = (char **) (
- attributes->colorTable + attributes->mask_pixel);
-/* 3.2 backward compatibility code */
- else
- mask_defaults = (char **)
- ((XpmColor **) attributes->colorTable)[attributes->mask_pixel];
-/* end 3.2 bc */
- for (key = 1; key <= NKEYS; key++) {
- if (s = mask_defaults[key]) {
- defaults[key] = (char *) xpmstrdup(s);
- if (!defaults[key])
- return (XpmNoMemory);
- }
- }
- } else {
- color->c_color = (char *) xpmstrdup(TRANSPARENT_COLOR);
- if (!color->c_color)
- return (XpmNoMemory);
- }
- return (XpmSuccess);
-}
-
-static int
-ScanOtherColors(display, colors, ncolors, pixels, mask, cpp, attributes)
- Display *display;
- XpmColor *colors;
- int ncolors;
- Pixel *pixels;
- unsigned int mask;
- unsigned int cpp;
- XpmAttributes *attributes;
-{
- /* variables stored in the XpmAttributes structure */
- Colormap colormap;
- char *rgb_fname;
-
- xpmRgbName *rgbn = NULL;
-
- int rgbn_max = 0;
- unsigned int i, j, c, i2;
- XpmColor *color;
- XColor *xcolors = NULL, *xcolor;
- char *colorname, *s;
- XpmColor *colorTable, **oldColorTable = NULL;
- unsigned int ancolors = 0;
- Pixel *apixels;
- unsigned int mask_pixel;
- Bool found;
-
- /* retrieve information from the XpmAttributes */
- if (attributes && (attributes->valuemask & XpmColormap))
- colormap = attributes->colormap;
- else
- colormap = XDefaultColormap(display, XDefaultScreen(display));
- if (attributes && (attributes->valuemask & XpmRgbFilename))
- rgb_fname = attributes->rgb_fname;
- else
- rgb_fname = NULL;
-
- /* start from the right element */
- if (mask) {
- colors++;
- ncolors--;
- pixels++;
- }
-
- /* first get character strings and rgb values */
- xcolors = (XColor *) XpmMalloc(sizeof(XColor) * ncolors);
- if (!xcolors)
- return (XpmNoMemory);
-
- for (i = 0, i2 = mask, color = colors, xcolor = xcolors;
- i < ncolors; i++, i2++, color++, xcolor++, pixels++) {
-
- if (!(s = color->string = (char *) XpmMalloc(cpp + 1))) {
- XpmFree(xcolors);
- return (XpmNoMemory);
- }
- *s++ = printable[c = i2 % MAXPRINTABLE];
- for (j = 1; j < cpp; j++, s++)
- *s = printable[c = ((i2 - c) / MAXPRINTABLE) % MAXPRINTABLE];
- *s = '\0';
-
- xcolor->pixel = *pixels;
- }
- XQueryColors(display, colormap, xcolors, ncolors);
-
- rgbn_max = xpmReadRgbNames(NULL, NULL);
-
- if (attributes && attributes->valuemask & XpmColorTable) {
- colorTable = attributes->colorTable;
- ancolors = attributes->ncolors;
- apixels = attributes->pixels;
- mask_pixel = attributes->mask_pixel;
- }
-/* 3.2 backward compatibility code */
- else if (attributes && attributes->valuemask & XpmInfos) {
- oldColorTable = (XpmColor **) attributes->colorTable;
- ancolors = attributes->ncolors;
- apixels = attributes->pixels;
- mask_pixel = attributes->mask_pixel;
- }
-/* end 3.2 bc */
-
- for (i = 0, color = colors, xcolor = xcolors; i < ncolors;
- i++, color++, xcolor++) {
-
- /* look for related info from the attributes if any */
- found = False;
- if (ancolors) {
- unsigned int offset = 0;
-
- for (j = 0; j < ancolors; j++) {
- if (j == mask_pixel) {
- offset = 1;
- continue;
- }
- if (IS_EQUAL_PIXEL( apixels[j - offset] , xcolor->pixel) )
- break;
- }
- if (j != ancolors) {
- unsigned int key;
- char **defaults = (char **) color;
- char **adefaults;
-
-/* 3.2 backward compatibility code */
- if (oldColorTable)
- adefaults = (char **) oldColorTable[j];
- else
-/* end 3.2 bc */
- adefaults = (char **) (colorTable + j);
-
- found = True;
- for (key = 1; key <= NKEYS; key++) {
- if (s = adefaults[key])
- defaults[key] = (char *) xpmstrdup(s);
- }
- }
- }
- if (!found) {
- /* if nothing found look for a color name */
- colorname = NULL;
- if (rgbn_max)
- colorname = xpmGetRgbName(rgbn, rgbn_max, xcolor->red,
- xcolor->green, xcolor->blue);
- if (colorname)
- color->c_color = (char *) xpmstrdup(colorname);
- else {
- /* at last store the rgb value */
- char buf[BUFSIZ];
-// sprintf(buf, "#%04X%04X%04X",
- sprintf(buf, "#%02x%02x%02x",
- xcolor->red, xcolor->green, xcolor->blue);
-
- color->c_color = (char *) xpmstrdup(buf);
- }
- if (!color->c_color) {
- XpmFree(xcolors);
- xpmFreeRgbNames(rgbn, rgbn_max);
- return (XpmNoMemory);
- }
- }
- }
-
- XpmFree(xcolors);
- xpmFreeRgbNames(rgbn, rgbn_max);
- return (XpmSuccess);
-}
-
-
-static int
-PlatformGetImagePixels(display, image, width, height, pmap, storeFunc)
- Display *display;
- XImage *image;
- unsigned int width;
- unsigned int height;
- PixelsMap *pmap;
- int (*storeFunc) ();
-{
- #if FOR_MSW
- unsigned int *iptr;
- unsigned int x, y;
- Pixel pixel;
-
- iptr = pmap->pixelindex;
-
- SelectObject(*display, image->bitmap);
- for (y = 0; y < height; y++) {
- for (x = 0; x < width; x++, iptr++) {
- pixel = GetPixel(*display, x, y);
- if ((*storeFunc) (pixel, pmap, iptr))
- return (XpmNoMemory);
- }
- }
- #elif macintosh
- #endif
- return (XpmSuccess);
-}
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* simx.c: 0.1a *
-* *
-* This emulates some Xlib functionality for MSW. It's not a general solution, *
-* it is close related to XPM-lib. It is only intended to satisfy what is need *
-* there. Thus allowing to read XPM files under MS windows. *
-* *
-* Developed by HeDu 3/94 (hedu@cul-ipn.uni-kiel.de) *
-\*****************************************************************************/
-
-#include "xpm.h"
-#include "xpmi.h" /* for XpmMalloc */
-#include "rgbtab.h"
-#ifdef FOR_MSW
-
-/*
- * On DOS size_t is only 2 bytes, thus malloc(size_t s) can only malloc
- * 64K. BUT an expression data=malloc(width*height) may result in an
- * overflow. So this function takes a long as input, and returns NULL if the
- * request is larger than 64K, is size_t is only 2 bytes.
- *
- * This requires casts like XpmMalloc( (long)width*(long(height)), else it
- * might have no effect at all.
- */
-
-void *
-boundCheckingMalloc(long s)
-{
- if (sizeof(size_t) == sizeof(long)) { /* same size, just do it */
- return (malloc((size_t) s));
- } else {
- if (sizeof(size_t) == 2) {
- if (s > 0xFFFF)
- return (NULL); /* to large, size_t with 2 bytes
- * only allows 16 bits */
- else
- return (malloc((size_t) s));
- } else { /* it's not a long, not 2 bytes,
- * what is it ??? */
- return (malloc((size_t) s));
- }
- }
-}
-void *
-boundCheckingCalloc(long num, long s)
-{
- if (sizeof(size_t) == sizeof(long)) { /* same size, just do it */
- return (calloc((size_t) num, (size_t) s));
- } else {
- if (sizeof(size_t) == 2) {
- if (s > 0xFFFF || num * s > 0xFFFF)
- return (NULL); /* to large, size_t with 2 bytes
- * only allows 16 bits */
- else
- return (calloc((size_t) num, (size_t) s));
- } else { /* it's not a long, not 2 bytes,
- * what is it ??? */
- return (calloc((size_t) num, (size_t) s));
- }
- }
-}
-void *
-boundCheckingRealloc(void *p, long s)
-{
- if (sizeof(size_t) == sizeof(long)) { /* same size, just do it */
- return (realloc(p, (size_t) s));
- } else {
- if (sizeof(size_t) == 2) {
- if (s > 0xFFFF)
- return (NULL); /* to large, size_t with 2 bytes
- * only allows 16 bits */
- else
- return (realloc(p, (size_t) s));
- } else { /* it's not a long, not 2 bytes,
- * what is it ??? */
- return (realloc(p, (size_t) s));
- }
- }
-}
-#endif
-
-/* static Visual theVisual = { 0 }; */
-Visual *
-XDefaultVisual(Display *display, Screen *screen)
-{
- return (NULL); /* struct could contain info about
- * MONO, GRAY, COLOR */
-}
-
-Screen *
-XDefaultScreen(Display *d)
-{
- return (NULL);
-}
-
-/* I get only 1 plane but 8 bits per pixel,
- so I think BITSPIXEL should be depth */
-int
-XDefaultDepth(Display *display, Screen *screen)
-{
-#ifdef FOR_MSW
- int d, b;
-
- b = GetDeviceCaps(*display, BITSPIXEL);
- d = GetDeviceCaps(*display, PLANES);
- return (b);
-#else
- return (**((*display)->gdPMap)).pixelSize ;
-#endif
-}
-
-Colormap *
-XDefaultColormap(Display *display, Screen *screen)
-{
- return (NULL);
-}
-
-/* convert hex color names,
- wrong digits (not a-f,A-F,0-9) are treated as zero */
-static int
-hexCharToInt(c)
-{
- int r;
-
- if (c >= '0' && c <= '9')
- r = c - '0';
- else if (c >= 'a' && c <= 'f')
- r = c - 'a' + 10;
- else if (c >= 'A' && c <= 'F')
- r = c - 'A' + 10;
- else
- r = 0;
-
- return (r);
-}
-
-static int
-rgbFromHex(char *hex, int *r, int *g, int *b)
-{
- int len;
-
- if (hex == NULL || hex[0] != '#')
- return (0);
-
- len = strlen(hex);
- if (len == 3 + 1)
- {
- *r = hexCharToInt(hex[1]);
- *g = hexCharToInt(hex[2]);
- *b = hexCharToInt(hex[3]);
- #if defined(macintosh) || defined(__APPLE__)
- *r <<= 12 ;
- *g <<= 12 ;
- *b <<= 12 ;
- #endif
- } else if (len == 6 + 1)
- {
- *r = hexCharToInt(hex[1]) * 16 + hexCharToInt(hex[2]);
- *g = hexCharToInt(hex[3]) * 16 + hexCharToInt(hex[4]);
- *b = hexCharToInt(hex[5]) * 16 + hexCharToInt(hex[6]);
- #if defined(macintosh) || defined(__APPLE__)
- *r <<= 8 ;
- *g <<= 8 ;
- *b <<= 8 ;
- #endif
- } else if (len == 12 + 1)
- {
- /* it's like c #32329999CCCC */
- #if defined(macintosh) || defined(__APPLE__)
- *r = hexCharToInt(hex[1]) * 0x1000 + hexCharToInt(hex[2]) *0x0100 + hexCharToInt(hex[3]) *0x0010 + hexCharToInt(hex[4]) ;
- *g = hexCharToInt(hex[5]) * 0x1000 + hexCharToInt(hex[6]) *0x0100 + hexCharToInt(hex[7]) *0x0010 + hexCharToInt(hex[8]);
- *b =hexCharToInt(hex[9]) * 0x1000 + hexCharToInt(hex[10]) *0x0100 + hexCharToInt(hex[11]) *0x0010 + hexCharToInt(hex[12]);
- #else
- /* so for now only take two digits */
- *r = hexCharToInt(hex[1]) * 16 + hexCharToInt(hex[2]);
- *g = hexCharToInt(hex[5]) * 16 + hexCharToInt(hex[6]);
- *b = hexCharToInt(hex[9]) * 16 + hexCharToInt(hex[10]);
- #endif
- } else
- return (0);
-
- return (1);
-}
-
-/* Color related functions */
-int
-XParseColor(Display *d, Colormap *cmap, char *name, XColor *color)
-{
- int r, g, b; /* only 8 bit values used */
- int okay;
-
-/* TODO: use colormap via PALETTE */
- /* parse name either in table or #RRGGBB #RGB */
- if (name == NULL)
- return (0);
-
- if (name[0] == '#') { /* a hex string */
- okay = rgbFromHex(name, &r, &g, &b);
- } else {
- okay = xpmGetRGBfromName(name, &r, &g, &b);
- }
-
- if (okay)
- {
- #ifdef FOR_MSW
- color->pixel = RGB(r, g, b);
- color->red = (BYTE) r;
- color->green = (BYTE) g;
- color->blue = (BYTE) b;
- #elif defined(macintosh) || defined(__APPLE__)
- color->pixel.red = r ;
- color->pixel.green = g ;
- color->pixel.blue = b ;
-
- color->red = r;
- color->green = g;
- color->blue = b;
- #endif
- return (1);
- }
- else
- return (0); /* --> ColorError */
-}
-
-
-int
-XAllocColor(Display *d, Colormap *cmap, XColor *color)
-{
-/* colormap not used yet so color->pixel is the real COLORREF (RBG) and not an
- index in some colormap as in X */
- return (1);
-}
-void
-XQueryColors(Display *display, Colormap *colormap,
- XColor *xcolors, int ncolors)
-{
-/* under X this fills the rgb values to given .pixel */
-/* since there no colormap use FOR_MSW (not yet!!), rgb is plain encoded */
- XColor *xc = xcolors;
- int i;
-
- for (i = 0; i < ncolors; i++, xc++) {
- xc->red = GetRValue(xc->pixel);
- xc->green = GetGValue(xc->pixel);
- xc->blue = GetBValue(xc->pixel);
- }
- return;
-}
-int
-XFreeColors(Display *d, Colormap cmap,
- Pixel *pixels, int npixels, unsigned long planes)
-{
- /* no colormap yet */
- return (0); /* correct ??? */
-}
-
-/* XImage functions */
-XImage *
-XCreateImage(Display *d, Visual *v,
- int depth, int format,
- int x, int y, int width, int height,
- int pad, int foo)
-{
- XImage *img = (XImage *) XpmMalloc(sizeof(XImage));
-
- if (img)
- {
- #if FOR_MSW
- /*JW: This is what it should be, but the picture comes out
- just black!? It appears to be doing monochrome reduction,
- but I've got no clue why. Using CreateBitmap() is supposed
- to be slower, but otherwise ok
- if ( depth == GetDeviceCaps(*d, BITSPIXEL) ) {
- img->bitmap = CreateCompatibleBitmap(*d, width, height);
- } else*/
- {
- img->bitmap = CreateBitmap(width, height, 1 /* plane */ ,
- depth /* bits per pixel */ , NULL);
- }
- #elif defined(macintosh) || defined(__APPLE__)
- Rect rect ;
-
- rect.left= rect.top = 0 ;
- rect.right = width ;
- rect.bottom = height ;
-
- NewGWorld( &img->gworldptr , depth , &rect , NULL , NULL , 0 ) ;
- LockPixels( GetGWorldPixMap( img->gworldptr ) ) ;
- if (img->gworldptr == NULL)
- {
- XDestroyImage (img);
- return NULL;
- }
-/*
- else
- {
- RGBColor gray = { 0xEEEE ,0xEEEE , 0xEEEE } ;
- RGBBackColor( &gray ) ;
- EraseRect(&rect) ;
- }
-*/
- #endif
- img->width = width;
- img->height = height;
- img->depth = depth;
- }
- return (img);
-
-}
-
-void
-XImageFree(XImage *img)
-{
- if (img) {
- XpmFree(img);
- }
-}
-void
-XDestroyImage(XImage *img)
-{
- if (img) {
- #if FOR_MSW
- DeleteObject(img->bitmap); /* check return ??? */
- #elif defined(macintosh) || defined(__APPLE__)
- if ( img->gworldptr )
- {
- UnlockPixels( GetGWorldPixMap( img->gworldptr ) ) ;
- DisposeGWorld( img->gworldptr ) ;
- }
- #endif
- XImageFree(img);
- }
-}
-
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* simx.h: 0.1a *
-* *
-* This emulates some Xlib functionality for MSW. It's not a general solution, *
-* it is close related to XPM-lib. It is only intended to satisfy what is need *
-* there. Thus allowing to read XPM files under MS windows. *
-* *
-* Developed by HeDu 3/94 (hedu@cul-ipn.uni-kiel.de) *
-\*****************************************************************************/
-
-
-#ifndef _SIMX_H
-#define _SIMX_H
-
-#if __STDC__ || defined(__cplusplus) || defined(c_plusplus)
- /* ANSI || C++ */
-#define FUNC(f, t, p) extern t f p
-#define LFUNC(f, t, p) static t f p
-#else /* k&R */
-#define FUNC(f, t, p) extern t f()
-#define LFUNC(f, t, p) static t f()
-#endif
-
-#ifdef FOR_MSW
-
-#include "windows.h" /* MS windows GDI types */
-
-/*
- * minimal portability layer between ansi and KR C
- */
-/* this comes from xpm.h, and is here again, to avoid complicated
- includes, since this is included from xpm.h */
-/* these defines get undefed at the end of this file */
-
-
-FUNC(boundCheckingMalloc, void *, (long s));
-FUNC(boundCheckingCalloc, void *, (long num, long s));
-FUNC(boundCheckingRealloc, void *, (void *p, long s));
-
-/* define MSW types for X window types,
- I don't know much about MSW, but the following defines do the job */
-
-typedef HDC Display; /* this should be similar */
-typedef void *Screen; /* not used */
-typedef void *Visual; /* not used yet, is for GRAY, COLOR,
- * MONO */
-
-typedef void *Colormap; /* should be COLORPALETTE, not done
- * yet */
-
-typedef COLORREF Pixel;
-
-#define PIXEL_ALREADY_TYPEDEFED /* to let xpm.h know about it */
-
-typedef struct {
- Pixel pixel;
- BYTE red, green, blue;
-} XColor;
-
-typedef struct {
- HBITMAP bitmap;
- unsigned int width;
- unsigned int height;
- unsigned int depth;
-} XImage;
-
-#elif defined(macintosh) || defined(__APPLE__)
-#if defined(__APPLE__)
-#include <Carbon/Carbon.h>
-#elif !defined(__MWERKS__)
-#include <wx/wxprec.h>
-#endif
-/* define Mac types for X window types */
-
-typedef GDevice* Display; /* this should be similar */
-typedef void *Screen; /* not used */
-typedef void *Visual; /* not used yet, is for GRAY, COLOR,
- * MONO */
-
-typedef void *Colormap; /* should be COLORPALETTE, not done
- * yet */
-
-typedef RGBColor Pixel;
-
-#define PIXEL_ALREADY_TYPEDEFED /* to let xpm.h know about it */
-
-typedef struct {
- Pixel pixel;
- unsigned short red, green, blue;
-} XColor;
-
-typedef struct {
- GWorldPtr gworldptr ;
- unsigned int width;
- unsigned int height;
- unsigned int depth;
-} XImage;
-
-#endif
-
-#if defined(__cplusplus) || defined(c_plusplus)
-extern "C" {
-#endif
-/* some replacements for X... functions */
-
-/* XDefaultXXX */
- FUNC(XDefaultVisual, Visual *, (Display *display, Screen *screen));
- FUNC(XDefaultScreen, Screen *, (Display *d));
- FUNC(XDefaultColormap, Colormap *, (Display *display, Screen *screen));
- FUNC(XDefaultDepth, int, (Display *d, Screen *s));
-
-/* color related */
- FUNC(XParseColor, int, (Display *, Colormap *, char *, XColor *));
- FUNC(XAllocColor, int, (Display *, Colormap *, XColor *));
- FUNC(XQueryColors, void, (Display *display, Colormap *colormap,
- XColor *xcolors, int ncolors));
- FUNC(XFreeColors, int, (Display *d, Colormap cmap,
- Pixel *pixels,
- int npixels, unsigned long planes));
-/* XImage */
- FUNC(XCreateImage, XImage *, (Display *, Visual *, int depth, int format,
- int x, int y, int width, int height,
- int pad, int foo));
-
-/* free and destroy bitmap */
- FUNC(XDestroyImage, void /* ? */ , (XImage *));
-/* free only, bitmap remains */
- FUNC(XImageFree, void, (XImage *));
-#if defined(__cplusplus) || defined(c_plusplus)
-} /* end of extern "C" */
-#endif /* cplusplus */
-
-#define ZPixmap 1 /* not really used */
-#define XYBitmap 1 /* not really used */
-
-#ifndef True
-#define True 1
-#define False 0
-#endif
-#ifndef Bool
-#ifdef FOR_MSW
-typedef BOOL Bool; /* take MSW bool */
-#elif defined(macintosh) || defined(__APPLE__)
-typedef Boolean Bool; /* take MSW bool */
-#endif
-#endif
-/* make these local here, simx.c gets the same from xpm.h */
-#undef LFUNC
-#undef FUNC
-
-#endif /* _SIMX_H */
+++ /dev/null
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* xpm.h: *
-* *
-* XPM library *
-* Include file *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-
-/*
- * The code related to FOR_MSW has been added by
- * HeDu (hedu@cul-ipn.uni-kiel.de) 4/94
- */
-
-/*
- * The code related to AMIGA has been added by
- * Lorens Younes (d93-hyo@nada.kth.se) 4/96
- */
-
-#ifndef XPM_h
-#define XPM_h
-
-/*
- * first some identification numbers:
- * the version and revision numbers are determined with the following rule:
- * SO Major number = LIB minor version number.
- * SO Minor number = LIB sub-minor version number.
- * e.g: Xpm version 3.2f
- * we forget the 3 which is the format number, 2 gives 2, and f gives 6.
- * thus we have XpmVersion = 2 and XpmRevision = 6
- * which gives SOXPMLIBREV = 2.6
- *
- * Then the XpmIncludeVersion number is built from these numbers.
- */
-#define XpmFormat 3
-#define XpmVersion 4
-#define XpmRevision 11
-#define XpmIncludeVersion ((XpmFormat * 100 + XpmVersion) * 100 + XpmRevision)
-
-#ifndef XPM_NUMBERS
-
-#ifdef FOR_MSW
-#define IS_EQUAL_PIXEL( a , b ) ( a == b )
-#define IS_ZERO_PIXEL(a) (!(a) )
-#define SET_ZERO_PIXEL(a) { (a) = 0 }
-#define SET_WHITE_PIXEL(a) { (a) = 0 }
-# define SYSV /* uses memcpy string.h etc. */
-# include <malloc.h>
-# include "simx.h" /* defines some X stuff using MSW types */
-# define NEED_STRCASECMP /* at least for MSVC++ */
-#elif AMIGA
-#define IS_EQUAL_PIXEL( a , b ) ( a == b )
-#define IS_ZERO_PIXEL(a) (!(a) )
-#define SET_ZERO_PIXEL(a) { (a) = 0 }
-#define SET_WHITE_PIXEL(a) { (a) = 0 }
-# include "amigax.h"
-#elif defined(macintosh) || defined(__APPLE__)
-#define IS_EQUAL_PIXEL( a , b ) ( (a).red == (b).red && (a).green == (b).green && (a).blue == (b).blue )
-#define IS_ZERO_PIXEL(a) (!(a).red && !(a).green && !(a).blue )
-#define SET_ZERO_PIXEL(a) { (a).red = 0 ; (a).green = 0 ;(a).blue = 0 ;}
-#define SET_WHITE_PIXEL(a) { (a).red = 0xFFFF ; (a).green = 0xFFFF ;(a).blue = 0xFFFF ;}
-# include "simx.h"
-# define NEED_STRCASECMP
-# define NEED_STRDUP
-#else
-#define IS_EQUAL_PIXEL( a , b ) ( a == b )
-#define IS_ZERO_PIXEL(a) (!(a) )
-#define SET_ZERO_PIXEL(a) { (a) = 0 }
-#define SET_WHITE_PIXEL(a) { (a) = 0 }
-# include <X11/Xlib.h>
-# include <X11/Xutil.h>
-#endif
-
-/* let's define Pixel if it is not done yet */
-#if ! defined(_XtIntrinsic_h) && ! defined(PIXEL_ALREADY_TYPEDEFED)
-typedef unsigned long Pixel; /* Index into colormap */
-# define PIXEL_ALREADY_TYPEDEFED
-#endif
-
-/* make sure we know whether function prototypes are needed or not */
-#ifndef NeedFunctionPrototypes
-# if defined(__STDC__) || defined(__cplusplus) || defined(c_plusplus)
-# define NeedFunctionPrototypes 1
-# else
-# define NeedFunctionPrototypes 0
-# endif
-#endif
-
-
-/* Return ErrorStatus codes:
- * null if full success
- * positive if partial success
- * negative if failure
- */
-
-#define XpmColorError 1
-#define XpmSuccess 0
-#define XpmOpenFailed -1
-#define XpmFileInvalid -2
-#define XpmNoMemory -3
-#define XpmColorFailed -4
-
-typedef struct {
- char *name; /* Symbolic color name */
- char *value; /* Color value */
- Pixel pixel; /* Color pixel */
-} XpmColorSymbol;
-
-typedef struct {
- char *name; /* name of the extension */
- unsigned int nlines; /* number of lines in this extension */
- char **lines; /* pointer to the extension array of strings */
-} XpmExtension;
-
-typedef struct {
- char *string; /* characters string */
- char *symbolic; /* symbolic name */
- char *m_color; /* monochrom default */
- char *g4_color; /* 4 level grayscale default */
- char *g_color; /* other level grayscale default */
- char *c_color; /* color default */
-} XpmColor;
-
-typedef struct {
- unsigned int width; /* image width */
- unsigned int height; /* image height */
- unsigned int cpp; /* number of characters per pixel */
- unsigned int ncolors; /* number of colors */
- XpmColor *colorTable; /* list of related colors */
- unsigned int *data; /* image data */
-} XpmImage;
-
-typedef struct {
- unsigned long valuemask; /* Specifies which attributes are defined */
- char *hints_cmt; /* Comment of the hints section */
- char *colors_cmt; /* Comment of the colors section */
- char *pixels_cmt; /* Comment of the pixels section */
- unsigned int x_hotspot; /* Returns the x hotspot's coordinate */
- unsigned int y_hotspot; /* Returns the y hotspot's coordinate */
- unsigned int nextensions; /* number of extensions */
- XpmExtension *extensions; /* pointer to array of extensions */
-} XpmInfo;
-
-typedef int (*XpmAllocColorFunc)(
-#if NeedFunctionPrototypes
- Display* /* display */,
- Colormap /* colormap */,
- char* /* colorname */,
- XColor* /* xcolor */,
- void* /* closure */
-#endif
-);
-
-typedef int (*XpmFreeColorsFunc)(
-#if NeedFunctionPrototypes
- Display* /* display */,
- Colormap /* colormap */,
- Pixel* /* pixels */,
- int /* npixels */,
- void* /* closure */
-#endif
-);
-
-typedef struct {
- unsigned long valuemask; /* Specifies which attributes are
- defined */
-
- Visual *visual; /* Specifies the visual to use */
- Colormap colormap; /* Specifies the colormap to use */
- unsigned int depth; /* Specifies the depth */
- unsigned int width; /* Returns the width of the created
- pixmap */
- unsigned int height; /* Returns the height of the created
- pixmap */
- unsigned int x_hotspot; /* Returns the x hotspot's
- coordinate */
- unsigned int y_hotspot; /* Returns the y hotspot's
- coordinate */
- unsigned int cpp; /* Specifies the number of char per
- pixel */
- Pixel *pixels; /* List of used color pixels */
- unsigned int npixels; /* Number of used pixels */
- XpmColorSymbol *colorsymbols; /* List of color symbols to override */
- unsigned int numsymbols; /* Number of symbols */
- char *rgb_fname; /* RGB text file name */
- unsigned int nextensions; /* Number of extensions */
- XpmExtension *extensions; /* List of extensions */
-
- unsigned int ncolors; /* Number of colors */
- XpmColor *colorTable; /* List of colors */
-/* 3.2 backward compatibility code */
- char *hints_cmt; /* Comment of the hints section */
- char *colors_cmt; /* Comment of the colors section */
- char *pixels_cmt; /* Comment of the pixels section */
-/* end 3.2 bc */
- unsigned int mask_pixel; /* Color table index of transparent
- color */
-
- /* Color Allocation Directives */
- Bool exactColors; /* Only use exact colors for visual */
- unsigned int closeness; /* Allowable RGB deviation */
- unsigned int red_closeness; /* Allowable red deviation */
- unsigned int green_closeness; /* Allowable green deviation */
- unsigned int blue_closeness; /* Allowable blue deviation */
- int color_key; /* Use colors from this color set */
-
- Pixel *alloc_pixels; /* Returns the list of alloc'ed color
- pixels */
- int nalloc_pixels; /* Returns the number of alloc'ed
- color pixels */
-
- Bool alloc_close_colors; /* Specify whether close colors should
- be allocated using XAllocColor
- or not */
- int bitmap_format; /* Specify the format of 1bit depth
- images: ZPixmap or XYBitmap */
-
- /* Color functions */
- XpmAllocColorFunc alloc_color; /* Application color allocator */
- XpmFreeColorsFunc free_colors; /* Application color de-allocator */
- void *color_closure; /* Application private data to pass to
- alloc_color and free_colors */
-
-} XpmAttributes;
-
-/* XpmAttributes value masks bits */
-#define XpmVisual (1L<<0)
-#define XpmColormap (1L<<1)
-#define XpmDepth (1L<<2)
-#define XpmSize (1L<<3) /* width & height */
-#define XpmHotspot (1L<<4) /* x_hotspot & y_hotspot */
-#define XpmCharsPerPixel (1L<<5)
-#define XpmColorSymbols (1L<<6)
-#define XpmRgbFilename (1L<<7)
-/* 3.2 backward compatibility code */
-#define XpmInfos (1L<<8)
-#define XpmReturnInfos XpmInfos
-/* end 3.2 bc */
-#define XpmReturnPixels (1L<<9)
-#define XpmExtensions (1L<<10)
-#define XpmReturnExtensions XpmExtensions
-
-#define XpmExactColors (1L<<11)
-#define XpmCloseness (1L<<12)
-#define XpmRGBCloseness (1L<<13)
-#define XpmColorKey (1L<<14)
-
-#define XpmColorTable (1L<<15)
-#define XpmReturnColorTable XpmColorTable
-
-#define XpmReturnAllocPixels (1L<<16)
-#define XpmAllocCloseColors (1L<<17)
-#define XpmBitmapFormat (1L<<18)
-
-#define XpmAllocColor (1L<<19)
-#define XpmFreeColors (1L<<20)
-#define XpmColorClosure (1L<<21)
-
-
-/* XpmInfo value masks bits */
-#define XpmComments XpmInfos
-#define XpmReturnComments XpmComments
-
-/* XpmAttributes mask_pixel value when there is no mask */
-#ifndef FOR_MSW
-#define XpmUndefPixel 0x80000000
-#else
-/* int is only 16 bit for MSW */
-#define XpmUndefPixel 0x8000
-#endif
-
-/*
- * color keys for visual type, they must fit along with the number key of
- * each related element in xpmColorKeys[] defined in XpmI.h
- */
-#define XPM_MONO 2
-#define XPM_GREY4 3
-#define XPM_GRAY4 3
-#define XPM_GREY 4
-#define XPM_GRAY 4
-#define XPM_COLOR 5
-
-
-/* macros for forward declarations of functions with prototypes */
-#if NeedFunctionPrototypes
-#define FUNC(f, t, p) extern t f p
-#define LFUNC(f, t, p) static t f p
-#else
-#define FUNC(f, t, p) extern t f()
-#define LFUNC(f, t, p) static t f()
-#endif
-
-
-/*
- * functions declarations
- */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
- FUNC(XpmCreateImageFromData, int, (Display *display,
- char **data,
- XImage **image_return,
- XImage **shapemask_return,
- XpmAttributes *attributes));
-
- FUNC(XpmCreateDataFromImage, int, (Display *display,
- char ***data_return,
- XImage *image,
- XImage *shapeimage,
- XpmAttributes *attributes));
-
- FUNC(XpmReadFileToImage, int, (Display *display,
- char *filename,
- XImage **image_return,
- XImage **shapeimage_return,
- XpmAttributes *attributes));
-
- FUNC(XpmWriteFileFromImage, int, (Display *display,
- char *filename,
- XImage *image,
- XImage *shapeimage,
- XpmAttributes *attributes));
-
- FUNC(XpmCreateImageFromBuffer, int, (Display *display,
- char *buffer,
- XImage **image_return,
- XImage **shapemask_return,
- XpmAttributes *attributes));
-
- FUNC(XpmReadFileToBuffer, int, (char *filename, char **buffer_return));
- FUNC(XpmWriteFileFromBuffer, int, (char *filename, char *buffer));
-
- FUNC(XpmReadFileToData, int, (char *filename, char ***data_return));
- FUNC(XpmWriteFileFromData, int, (char *filename, char **data));
-
- FUNC(XpmAttributesSize, int, ());
- FUNC(XpmFreeAttributes, void, (XpmAttributes *attributes));
- FUNC(XpmFreeExtensions, void, (XpmExtension *extensions,
- int nextensions));
-
- FUNC(XpmFreeXpmImage, void, (XpmImage *image));
- FUNC(XpmFreeXpmInfo, void, (XpmInfo *info));
- FUNC(XpmGetErrorString, char *, (int errcode));
- FUNC(XpmLibraryVersion, int, ());
-
- /* XpmImage functions */
- FUNC(XpmReadFileToXpmImage, int, (char *filename,
- XpmImage *image,
- XpmInfo *info));
-
- FUNC(XpmWriteFileFromXpmImage, int, (char *filename,
- XpmImage *image,
- XpmInfo *info));
-
- FUNC(XpmCreateImageFromXpmImage, int, (Display *display,
- XpmImage *image,
- XImage **image_return,
- XImage **shapeimage_return,
- XpmAttributes *attributes));
-
- FUNC(XpmCreateXpmImageFromImage, int, (Display *display,
- XImage *image,
- XImage *shapeimage,
- XpmImage *xpmimage,
- XpmAttributes *attributes));
-
- FUNC(XpmCreateDataFromXpmImage, int, (char ***data_return,
- XpmImage *image,
- XpmInfo *info));
-
- FUNC(XpmCreateXpmImageFromData, int, (char **data,
- XpmImage *image,
- XpmInfo *info));
-
- FUNC(XpmCreateXpmImageFromBuffer, int, (char *buffer,
- XpmImage *image,
- XpmInfo *info));
-
- FUNC(XpmCreateBufferFromXpmImage, int, (char **buffer_return,
- XpmImage *image,
- XpmInfo *info));
-
- FUNC(XpmGetParseError, int, (char *filename,
- int *linenum_return,
- int *charnum_return));
-
- FUNC(XpmFree, void, (void *ptr));
-
-#ifdef __cplusplus
-} /* for C++ V2.0 */
-#endif
-
-
-/* backward compatibility */
-
-/* for version 3.0c */
-#define XpmPixmapColorError XpmColorError
-#define XpmPixmapSuccess XpmSuccess
-#define XpmPixmapOpenFailed XpmOpenFailed
-#define XpmPixmapFileInvalid XpmFileInvalid
-#define XpmPixmapNoMemory XpmNoMemory
-#define XpmPixmapColorFailed XpmColorFailed
-
-#define XpmReadPixmapFile(dpy, d, file, pix, mask, att) \
- XpmReadFileToPixmap(dpy, d, file, pix, mask, att)
-#define XpmWritePixmapFile(dpy, file, pix, mask, att) \
- XpmWriteFileFromPixmap(dpy, file, pix, mask, att)
-
-/* for version 3.0b */
-#define PixmapColorError XpmColorError
-#define PixmapSuccess XpmSuccess
-#define PixmapOpenFailed XpmOpenFailed
-#define PixmapFileInvalid XpmFileInvalid
-#define PixmapNoMemory XpmNoMemory
-#define PixmapColorFailed XpmColorFailed
-
-#define ColorSymbol XpmColorSymbol
-
-#define XReadPixmapFile(dpy, d, file, pix, mask, att) \
- XpmReadFileToPixmap(dpy, d, file, pix, mask, att)
-#define XWritePixmapFile(dpy, file, pix, mask, att) \
- XpmWriteFileFromPixmap(dpy, file, pix, mask, att)
-#define XCreatePixmapFromData(dpy, d, data, pix, mask, att) \
- XpmCreatePixmapFromData(dpy, d, data, pix, mask, att)
-#define XCreateDataFromPixmap(dpy, data, pix, mask, att) \
- XpmCreateDataFromPixmap(dpy, data, pix, mask, att)
-
-#endif /* XPM_NUMBERS */
-#endif
projects / wxWidgets.git / commitdiff
