+++ /dev/null
-#define _GNU_SOURCE
-#include "../gdk_imlib/config.h"
-
-#include "../gdk_imlib/gdk_imlib.h"
-#include "../gdk_imlib/gdk_imlib_private.h"
-
-gint
-gdk_imlib_save_image(GdkImlibImage * im, char *file, GdkImlibSaveInfo * info)
-{
- char *ext;
- char cmd[10240];
- FILE *f;
- GdkImlibSaveInfo defaults;
-
- if (!im || !file)
- return 0;
-
- defaults.quality = 208;
- defaults.scaling = 1024;
- defaults.xjustification = 512;
- defaults.yjustification = 512;
- defaults.page_size = PAGE_SIZE_LETTER;
- defaults.color = 1;
-
- if (!info)
- info = &defaults;
- ext = g_GetExtension(file);
-
- if ((!strcasecmp(ext, "ppm")) || (!strcasecmp(ext, "pnm")))
- {
- f = fopen(file, "wb");
- if (f)
- {
- if (!fprintf(f, "P6\n# Created by Imlib\n%i %i\n255\n", im->rgb_width, im->rgb_height))
- {
- fclose(f);
- return 0;
- }
- if (!fwrite(im->rgb_data, 1, (im->rgb_width * im->rgb_height * 3), f))
- {
- fclose(f);
- return 0;
- }
- fclose(f);
- return 1;
- }
- }
- else if (!strcasecmp(ext, "pgm"))
- {
- int x, y;
- unsigned char *ptr, val;
- int v;
-
- f = fopen(file, "wb");
- if (f)
- {
- if (!fprintf(f, "P5\n# Created by Imlib\n%i %i\n255\n", im->rgb_width, im->rgb_height))
- {
- fclose(f);
- return 0;
- }
- ptr = im->rgb_data;
- for (y = 0; y < im->rgb_height; y++)
- {
- for (x = 0; x < im->rgb_width; x++)
- {
- v = (int)(*ptr++);
- v += (int)(*ptr++);
- v += (int)(*ptr++);
- val = (unsigned char)(v / 3);
- if (!fwrite(&val, 1, 1, f))
- {
- fclose(f);
- return 0;
- }
- }
- }
- fclose(f);
- return 1;
- }
- }
- else if (!strcasecmp(ext, "ps"))
- {
- int bx, by, bxx, byy;
- int w, h;
- int sx = 0, sy = 0;
- int tx = 35, ty = 35;
- int x, y;
- unsigned char *ptr;
- int v;
-
- f = fopen(file, "wb");
-
- if (f == NULL)
- return 0;
-
- w = im->rgb_width;
- h = im->rgb_height;
-
- switch (info->page_size)
- {
- case PAGE_SIZE_EXECUTIVE:
- sx = 540;
- sy = 720;
- break;
- case PAGE_SIZE_LETTER:
- sx = 612;
- sy = 792;
- break;
- case PAGE_SIZE_LEGAL:
- sx = 612;
- sy = 1008;
- break;
- case PAGE_SIZE_A4:
- sx = 595;
- sy = 842;
- break;
- case PAGE_SIZE_A3:
- sx = 842;
- sy = 1190;
- break;
- case PAGE_SIZE_A5:
- sx = 420;
- sy = 595;
- break;
- case PAGE_SIZE_FOLIO:
- sx = 612;
- sy = 936;
- break;
- }
- bxx = ((sx - (tx * 2)) * info->scaling) >> 10;
- byy = ((h * bxx / w) * info->scaling) >> 10;
- if ((((sy - (ty * 2)) * info->scaling) >> 10) < byy)
- {
- byy = ((sy - (ty * 2)) * info->scaling) >> 10;
- bxx = ((w * byy / h) * info->scaling) >> 10;
- }
- bx = tx + ((((sx - (tx * 2)) - bxx) * info->xjustification) >> 10);
- by = ty + ((((sy - (ty * 2)) - byy) * info->yjustification) >> 10);
- if (f)
- {
- fprintf(f, "%%!PS-Adobe-2.0 EPSF-2.0\n");
- fprintf(f, "%%%%Title: %s\n", file);
- fprintf(f, "%%%%Creator: Imlib by The Rasterman\n");
- fprintf(f, "%%%%BoundingBox: %i %i %i %i\n", bx, by, bxx, byy);
- fprintf(f, "%%%%Pages: 1\n");
- fprintf(f, "%%%%DocumentFonts:\n");
- fprintf(f, "%%%%EndComments\n");
- fprintf(f, "%%%%EndProlog\n");
- fprintf(f, "%%%%Page: 1 1\n");
- fprintf(f, "/origstate save def\n");
- fprintf(f, "20 dict begin\n");
- if (info->color)
- {
- fprintf(f, "/pix %i string def\n", w * 3);
- fprintf(f, "/grays %i string def\n", w);
- fprintf(f, "/npixls 0 def\n");
- fprintf(f, "/rgbindx 0 def\n");
- fprintf(f, "%i %i translate\n", bx, by);
- fprintf(f, "%i %i scale\n", bxx, byy);
- fprintf(f,
- "/colorimage where\n"
- "{ pop }\n"
- "{\n"
- "/colortogray {\n"
- "/rgbdata exch store\n"
- "rgbdata length 3 idiv\n"
- "/npixls exch store\n"
- "/rgbindx 0 store\n"
- "0 1 npixls 1 sub {\n"
- "grays exch\n"
- "rgbdata rgbindx get 20 mul\n"
- "rgbdata rgbindx 1 add get 32 mul\n"
- "rgbdata rgbindx 2 add get 12 mul\n"
- "add add 64 idiv\n"
- "put\n"
- "/rgbindx rgbindx 3 add store\n"
- "} for\n"
- "grays 0 npixls getinterval\n"
- "} bind def\n"
- "/mergeprocs {\n"
- "dup length\n"
- "3 -1 roll\n"
- "dup\n"
- "length\n"
- "dup\n"
- "5 1 roll\n"
- "3 -1 roll\n"
- "add\n"
- "array cvx\n"
- "dup\n"
- "3 -1 roll\n"
- "0 exch\n"
- "putinterval\n"
- "dup\n"
- "4 2 roll\n"
- "putinterval\n"
- "} bind def\n"
- "/colorimage {\n"
- "pop pop\n"
- "{colortogray} mergeprocs\n"
- "image\n"
- "} bind def\n"
- "} ifelse\n");
- fprintf(f, "%i %i 8\n", w, h);
- fprintf(f, "[%i 0 0 -%i 0 %i]\n", w, h, h);
- fprintf(f, "{currentfile pix readhexstring pop}\n");
- fprintf(f, "false 3 colorimage\n");
- fprintf(f, "\n");
- ptr = im->rgb_data;
- for (y = 0; y < h; y++)
- {
- for (x = 0; x < w; x++)
- {
- v = (int)(*ptr++);
- if (v < 0x10)
- fprintf(f, "0%x", v);
- else
- fprintf(f, "%x", v);
- v = (int)(*ptr++);
- if (v < 0x10)
- fprintf(f, "0%x", v);
- else
- fprintf(f, "%x", v);
- v = (int)(*ptr++);
- if (v < 0x10)
- fprintf(f, "0%x", v);
- else
- fprintf(f, "%x", v);
- }
- fprintf(f, "\n");
- }
- }
- else
- {
- fprintf(f, "/pix %i string def\n", w);
- fprintf(f, "/grays %i string def\n", w);
- fprintf(f, "/npixls 0 def\n");
- fprintf(f, "/rgbindx 0 def\n");
- fprintf(f, "%i %i translate\n", bx, by);
- fprintf(f, "%i %i scale\n", bxx, byy);
- fprintf(f, "%i %i 8\n", w, h);
- fprintf(f, "[%i 0 0 -%i 0 %i]\n", w, h, h);
- fprintf(f, "{currentfile pix readhexstring pop}\n");
- fprintf(f, "image\n");
- fprintf(f, "\n");
- ptr = im->rgb_data;
- for (y = 0; y < h; y++)
- {
- for (x = 0; x < w; x++)
- {
- v = (int)(*ptr++);
- v += (int)(*ptr++);
- v += (int)(*ptr++);
- v /= 3;
- if (v < 0x10)
- fprintf(f, "0%x", v);
- else
- fprintf(f, "%x", v);
- }
- fprintf(f, "\n");
- }
- }
- fprintf(f, "\n");
- fprintf(f, "showpage\n");
- fprintf(f, "end\n");
- fprintf(f, "origstate restore\n");
- fprintf(f, "%%%%Trailer\n");
- fclose(f);
- return 1;
- }
- }
- else if ((!strcasecmp(ext, "jpeg")) || (!strcasecmp(ext, "jpg")))
- {
-#ifdef HAVE_LIBJPEG
- struct jpeg_compress_struct cinfo;
- struct jpeg_error_mgr jerr;
- JSAMPROW row_pointer[1];
- int row_stride;
- int y;
-
- f = fopen(file, "wb");
- if (f)
- {
- cinfo.err = jpeg_std_error(&jerr);
- jpeg_create_compress(&cinfo);
- jpeg_stdio_dest(&cinfo, f);
- cinfo.image_width = im->rgb_width;
- cinfo.image_height = im->rgb_height;
- cinfo.input_components = 3;
- cinfo.in_color_space = JCS_RGB;
- jpeg_set_defaults(&cinfo);
- jpeg_set_quality(&cinfo, (100 * info->quality) >> 8, TRUE);
- jpeg_start_compress(&cinfo, TRUE);
- row_stride = cinfo.image_width * 3;
- while (cinfo.next_scanline < cinfo.image_height)
- {
- row_pointer[0] = im->rgb_data + (cinfo.next_scanline * row_stride);
- jpeg_write_scanlines(&cinfo, row_pointer, 1);
- }
- jpeg_finish_compress(&cinfo);
- fclose(f);
- return 1;
- }
-#endif
- }
- else if (!strcasecmp(ext, "png"))
- {
-#ifdef HAVE_LIBPNG
- png_structp png_ptr;
- png_infop info_ptr;
- unsigned char *data, *ptr;
- int x, y;
- png_bytep row_ptr;
- png_color_8 sig_bit;
-
- f = fopen(file, "wb");
- if (f)
- {
- png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING,
- NULL, NULL, NULL);
- if (!png_ptr)
- {
- fclose(f);
- return 0;
- }
- info_ptr = png_create_info_struct(png_ptr);
- if (info_ptr == NULL)
- {
- fclose(f);
- png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
- return 0;
- }
- if (setjmp(png_ptr->jmpbuf))
- {
- fclose(f);
- png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
- return 0;
- }
- png_init_io(png_ptr, f);
- png_set_IHDR(png_ptr, info_ptr, im->rgb_width, im->rgb_height, 8,
- PNG_COLOR_TYPE_RGB_ALPHA, PNG_INTERLACE_NONE,
- PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
- sig_bit.red = 8;
- sig_bit.green = 8;
- sig_bit.blue = 8;
- sig_bit.alpha = 8;
- png_set_sBIT(png_ptr, info_ptr, &sig_bit);
- png_write_info(png_ptr, info_ptr);
- png_set_shift(png_ptr, &sig_bit);
- png_set_packing(png_ptr);
- data = malloc(im->rgb_width * 4);
- if (!data)
- {
- fclose(f);
- png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
- return 0;
- }
- for (y = 0; y < im->rgb_height; y++)
- {
- ptr = im->rgb_data + (y * im->rgb_width * 3);
- for (x = 0; x < im->rgb_width; x++)
- {
- data[(x << 2) + 0] = *ptr++;
- data[(x << 2) + 1] = *ptr++;
- data[(x << 2) + 2] = *ptr++;
- if ((data[(x << 2) + 0] == im->shape_color.r) &&
- (data[(x << 2) + 1] == im->shape_color.g) &&
- (data[(x << 2) + 2] == im->shape_color.b))
- data[(x << 2) + 3] = 0;
- else
- data[(x << 2) + 3] = 255;
- }
- row_ptr = data;
- png_write_rows(png_ptr, &row_ptr, 1);
- }
- free(data);
- png_write_end(png_ptr, info_ptr);
- png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
-
- fclose(f);
- return 1;
- }
-#endif
- }
- else if ((!strcasecmp(ext, "tiff")) || (!strcasecmp(ext, "tif")))
- {
-#ifdef HAVE_LIBTIFF
- TIFF *tif;
- unsigned char *ptr, *data;
- int x, y;
- int w;
-
- tif = TIFFOpen(file, "w");
- if (tif)
- {
- TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, im->rgb_width);
- TIFFSetField(tif, TIFFTAG_IMAGELENGTH, im->rgb_height);
- TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
- TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
- TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
- TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_LZW);
- {
- TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 3);
- TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
- w = TIFFScanlineSize(tif);
- TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP,
- TIFFDefaultStripSize(tif, -1));
- for (y = 0; y < im->rgb_height; y++)
- {
- data = im->rgb_data + (y * im->rgb_width * 3);
- TIFFWriteScanline(tif, data, y, 0);
- }
- }
- TIFFClose(tif);
- return 1;
- }
-#endif
- }
- if (id->fallback)
- {
- f = open_helper("%C/convert pnm:- %s", file, "wb");
- if (f)
- {
- if (!fprintf(f, "P6\n# Created by Imlib\n%i %i\n255\n", im->rgb_width, im->rgb_height))
- {
- close_helper(f);
- return 0;
- }
- if (!fwrite(im->rgb_data, 1, (im->rgb_width * im->rgb_height * 3), f))
- {
- close_helper(f);
- return 0;
- }
- if (close_helper(f))
- return 0;
- return 1;
- }
-
- if (!strcasecmp(ext, "jpeg"))
- g_snprintf(cmd, sizeof(cmd), "%%H -quality %i -progressive -outfile %%s", 100 * info->quality / 256);
- else if (!strcasecmp(ext, "jpg"))
- g_snprintf(cmd, sizeof(cmd), "%%H -quality %i -progressive -outfile %%s", 100 * info->quality / 256);
- else if (!strcasecmp(ext, "bmp"))
- strcpy(cmd, "%Q %N/ppmtobmp >%s");
- else if (!strcasecmp(ext, "gif"))
- strcpy(cmd, "%Q %N/ppmtogif -interlace >%s");
- else if (!strcasecmp(ext, "ilbm"))
- strcpy(cmd, "%N/ppmtoilbm -24if -hires -lace -compress >%s");
- else if (!strcasecmp(ext, "ilb"))
- strcpy(cmd, "%N/ppmtoilbm -24if -hires -lace -compress >%s");
- else if (!strcasecmp(ext, "iff"))
- strcpy(cmd, "%N/ppmtoilbm -24if -hires -lace -compress >%s");
- else if (!strcasecmp(ext, "icr"))
- strcpy(cmd, "%N/ppmtoicr >%s");
- else if (!strcasecmp(ext, "map"))
- strcpy(cmd, "%N/ppmtomap >%s");
- else if (!strcasecmp(ext, "mit"))
- strcpy(cmd, "%N/ppmtomitsu -sharpness 4 >%s");
- else if (!strcasecmp(ext, "mitsu"))
- strcpy(cmd, "%N/ppmtomitsu -sharpness 4 >%s");
- else if (!strcasecmp(ext, "pcx"))
- strcpy(cmd, "%N/ppmtopcx -24bit -packed >%s");
- else if (!strcasecmp(ext, "pgm"))
- strcpy(cmd, "%N/ppmtopgm >%s");
- else if (!strcasecmp(ext, "pi1"))
- strcpy(cmd, "%N/ppmtopi1 >%s");
- else if (!strcasecmp(ext, "pic"))
- strcpy(cmd, "%Q %N/ppmtopict >%s");
- else if (!strcasecmp(ext, "pict"))
- strcpy(cmd, "%Q %N/ppmtopict >%s");
- else if (!strcasecmp(ext, "pj"))
- strcpy(cmd, "%N/ppmtopj >%s");
- else if (!strcasecmp(ext, "pjxl"))
- strcpy(cmd, "%N/ppmtopjxl >%s");
- else if (!strcasecmp(ext, "puz"))
- strcpy(cmd, "%N/ppmtopuzz >%s");
- else if (!strcasecmp(ext, "puzz"))
- strcpy(cmd, "%N/ppmtopuzz >%s");
- else if (!strcasecmp(ext, "rgb3"))
- strcpy(cmd, "%N/ppmtorgb3 >%s");
- else if (!strcasecmp(ext, "six"))
- strcpy(cmd, "%N/ppmtosixel >%s");
- else if (!strcasecmp(ext, "sixel"))
- strcpy(cmd, "%N/ppmtosizel >%s");
- else if (!strcasecmp(ext, "tga"))
- strcpy(cmd, "%N/ppmtotga -rgb >%s");
- else if (!strcasecmp(ext, "targa"))
- strcpy(cmd, "%N/ppmtotga -rgb >%s");
- else if (!strcasecmp(ext, "uil"))
- strcpy(cmd, "%N/ppmtouil >%s");
- else if (!strcasecmp(ext, "xpm"))
- strcpy(cmd, "%Q %N/ppmtoxpm >%s");
- else if (!strcasecmp(ext, "yuv"))
- strcpy(cmd, "%N/ppmtoyuv >%s");
- else if (!strcasecmp(ext, "png"))
- strcpy(cmd, "%N/pnmtopng >%s");
- else if (!strcasecmp(ext, "ps"))
- strcpy(cmd, "%N/pnmtops -center -scale 100 >%s");
- else if (!strcasecmp(ext, "rast"))
- strcpy(cmd, "%N/pnmtorast -rle >%s");
- else if (!strcasecmp(ext, "ras"))
- strcpy(cmd, "%N/pnmtorast -rle >%s");
- else if (!strcasecmp(ext, "sgi"))
- strcpy(cmd, "%N/pnmtosgi >%s");
- else if (!strcasecmp(ext, "sir"))
- strcpy(cmd, "%N/pnmtosir >%s");
- else if (!strcasecmp(ext, "tif"))
- strcpy(cmd, "%N/pnmtotiff -lzw >%s");
- else if (!strcasecmp(ext, "tiff"))
- strcpy(cmd, "%N/pnmtotiff -lzw >%s");
- else if (!strcasecmp(ext, "xwd"))
- strcpy(cmd, "%N/pnmtoxwd >%s");
- else
- ext = "";
- if (ext[0])
- {
- f = open_helper(cmd, file, "wb");
- if (f)
- {
- if (!fprintf(f, "P6\n# Created by Imlib\n%i %i\n255\n", im->rgb_width, im->rgb_height))
- {
- close_helper(f);
- return 0;
- }
- if (!fwrite(im->rgb_data, 1, (im->rgb_width * im->rgb_height * 3), f))
- {
- close_helper(f);
- return 0;
- }
- if (close_helper(f))
- return 0;
- return 1;
- }
- }
- }
- return 0;
-}