-#define _GNU_SOURCE
-
-#include "../gdk_imlib/gdk_imlib.h"
-#include "../gdk_imlib/gdk_imlib_private.h"
-
-void
-gcalc_map_tables(GdkImlibImage * im)
-{
- int i;
- double g, b, c, ii, v;
-
- if (!im)
- return;
-
- g = ((double)im->mod.gamma) / 256;
- b = ((double)im->mod.brightness) / 256;
- c = ((double)im->mod.contrast) / 256;
- if (g < 0.01)
- g = 0.01;
-
- for (i = 0; i < 256; i++)
- {
- ii = ((double)i) / 256;
- v = ((ii - 0.5) * c) + 0.5 + (b - 1);
- if (v > 0)
- v = pow(((ii - 0.5) * c) + 0.5 + (b - 1), 1 / g) * 256;
- else
- v = 0;
- if (v > 255)
- v = 255;
- else if (v < 0)
- v = 0;
- im->rmap[i] = (unsigned char)v;
- im->gmap[i] = (unsigned char)v;
- im->bmap[i] = (unsigned char)v;
- }
- g = ((double)im->rmod.gamma) / 256;
- b = ((double)im->rmod.brightness) / 256;
- c = ((double)im->rmod.contrast) / 256;
- if (g < 0.01)
- g = 0.01;
-
- for (i = 0; i < 256; i++)
- {
- ii = ((double)im->rmap[i]) / 256;
- v = ((ii - 0.5) * c) + 0.5 + (b - 1);
- if (v > 0)
- v = pow(((ii - 0.5) * c) + 0.5 + (b - 1), 1 / g) * 256;
- else
- v = 0;
- if (v > 255)
- v = 255;
- else if (v < 0)
- v = 0;
- im->rmap[i] = (unsigned char)v;
- }
- g = ((double)im->gmod.gamma) / 256;
- b = ((double)im->gmod.brightness) / 256;
- c = ((double)im->gmod.contrast) / 256;
- if (g < 0.01)
- g = 0.01;
-
- for (i = 0; i < 256; i++)
- {
- ii = ((double)im->gmap[i]) / 256;
- v = ((ii - 0.5) * c) + 0.5 + (b - 1);
- if (v > 0)
- v = pow(((ii - 0.5) * c) + 0.5 + (b - 1), 1 / g) * 256;
- else
- v = 0;
- if (v > 255)
- v = 255;
- else if (v < 0)
- v = 0;
- im->gmap[i] = (unsigned char)v;
- }
- g = ((double)im->bmod.gamma) / 256;
- b = ((double)im->bmod.brightness) / 256;
- c = ((double)im->bmod.contrast) / 256;
- if (g < 0.01)
- g = 0.01;
- for (i = 0; i < 256; i++)
- {
- ii = ((double)im->bmap[i]) / 256;
- v = ((ii - 0.5) * c) + 0.5 + (b - 1);
- if (v > 0)
- v = pow(((ii - 0.5) * c) + 0.5 + (b - 1), 1 / g) * 256;
- else
- v = 0;
- if (v > 255)
- v = 255;
- else if (v < 0)
- v = 0;
- im->bmap[i] = (unsigned char)v;
- }
- gdirty_pixmaps(im);
-}
-
-gint
-gdk_imlib_load_file_to_pixmap(char *filename, GdkPixmap ** pmap, GdkBitmap ** mask)
-{
- GdkImlibImage *im;
-
- im = gdk_imlib_load_image(filename);
- if (!im)
- {
- if (pmap)
- *pmap = NULL;
- if (mask)
- *mask = NULL;
- return 0;
- }
- if (!gdk_imlib_render(im, im->rgb_width, im->rgb_height))
- {
- gdk_imlib_destroy_image(im);
- if (pmap)
- *pmap = NULL;
- if (mask)
- *mask = NULL;
- return 0;
- }
- if (pmap)
- *pmap = gdk_imlib_move_image(im);
- if (mask)
- *mask = gdk_imlib_move_mask(im);
- gdk_imlib_destroy_image(im);
- return 1;
-}
-
-void
-gdk_imlib_set_image_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod)
-{
- if (!im || !mod)
- return;
- im->mod.gamma = mod->gamma;
- im->mod.brightness = mod->brightness;
- im->mod.contrast = mod->contrast;
- gcalc_map_tables(im);
-}
-
-void
-gdk_imlib_set_image_red_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod)
-{
- if (!im || !mod)
- return;
- im->rmod.gamma = mod->gamma;
- im->rmod.brightness = mod->brightness;
- im->rmod.contrast = mod->contrast;
- gcalc_map_tables(im);
-}
-
-void
-gdk_imlib_set_image_green_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod)
-{
- if (!im || !mod)
- return;
- im->gmod.gamma = mod->gamma;
- im->gmod.brightness = mod->brightness;
- im->gmod.contrast = mod->contrast;
- gcalc_map_tables(im);
-}
-
-void
-gdk_imlib_set_image_blue_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod)
-{
- if (!im | !mod)
- return;
- im->bmod.gamma = mod->gamma;
- im->bmod.brightness = mod->brightness;
- im->bmod.contrast = mod->contrast;
- gcalc_map_tables(im);
-}
-
-void
-gdk_imlib_get_image_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod)
-{
- if (!im || !mod)
- return;
- mod->gamma = im->mod.gamma;
- mod->brightness = im->mod.brightness;
- mod->contrast = im->mod.contrast;
- gcalc_map_tables(im);
-}
-
-void
-gdk_imlib_get_image_red_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod)
-{
- if (!im || !mod)
- return;
- mod->gamma = im->rmod.gamma;
- mod->brightness = im->rmod.brightness;
- mod->contrast = im->rmod.contrast;
-}
-
-void
-gdk_imlib_get_image_green_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod)
-{
- if (!im || !mod)
- return;
- mod->gamma = im->gmod.gamma;
- mod->brightness = im->gmod.brightness;
- mod->contrast = im->gmod.contrast;
-}
-
-void
-gdk_imlib_get_image_blue_modifier(GdkImlibImage * im, GdkImlibColorModifier * mod)
-{
- if (!im || !mod)
- return;
- mod->gamma = im->bmod.gamma;
- mod->brightness = im->bmod.brightness;
- mod->contrast = im->bmod.contrast;
-}
-
-void
-gdk_imlib_set_image_red_curve(GdkImlibImage * im, unsigned char *mod)
-{
- int i;
-
- if (!im || !mod)
- return;
- for (i = 0; i < 256; i++)
- im->rmap[i] = mod[i];
- gdirty_pixmaps(im);
- im->mod.contrast = 257;
-}
-
-void
-gdk_imlib_set_image_green_curve(GdkImlibImage * im, unsigned char *mod)
-{
- int i;
-
- if (!im || !mod)
- return;
- for (i = 0; i < 256; i++)
- im->gmap[i] = mod[i];
- gdirty_pixmaps(im);
- im->mod.contrast = 257;
-}
-
-void
-gdk_imlib_set_image_blue_curve(GdkImlibImage * im, unsigned char *mod)
-{
- int i;
-
- if (!im || !mod)
- return;
- for (i = 0; i < 256; i++)
- im->bmap[i] = mod[i];
- gdirty_pixmaps(im);
- im->mod.contrast = 257;
-}
-
-void
-gdk_imlib_get_image_red_curve(GdkImlibImage * im, unsigned char *mod)
-{
- int i;
-
- if ((!im) || (!mod))
- return;
- for (i = 0; i < 256; i++)
- mod[i] = im->rmap[i];
-}
-
-void
-gdk_imlib_get_image_green_curve(GdkImlibImage * im, unsigned char *mod)
-{
- int i;
-
- if (!im || !mod)
- return;
- for (i = 0; i < 256; i++)
- mod[i] = im->gmap[i];
-}
-
-void
-gdk_imlib_get_image_blue_curve(GdkImlibImage * im, unsigned char *mod)
-{
- int i;
-
- if (!im || !mod)
- return;
- for (i = 0; i < 256; i++)
- mod[i] = im->bmap[i];
-}
-
-void
-gdk_imlib_apply_modifiers_to_rgb(GdkImlibImage * im)
-{
- int x, y;
- unsigned char *ptr;
-
- if (!im)
- return;
- ptr = im->rgb_data;
- for (y = 0; y < im->rgb_height; y++)
- {
- for (x = 0; x < im->rgb_width; x++)
- {
- *ptr = im->rmap[*ptr];
- ptr++;
- *ptr = im->gmap[*ptr];
- ptr++;
- *ptr = im->bmap[*ptr];
- ptr++;
- }
- }
- im->mod.gamma = 256;
- im->mod.brightness = 256;
- im->mod.contrast = 256;
- im->rmod.gamma = 256;
- im->rmod.brightness = 256;
- im->rmod.contrast = 256;
- im->gmod.gamma = 256;
- im->gmod.brightness = 256;
- im->gmod.contrast = 256;
- im->bmod.gamma = 256;
- im->bmod.brightness = 256;
- im->bmod.contrast = 256;
- gcalc_map_tables(im);
- gdirty_images(im);
- gdirty_pixmaps(im);
-}
-
-void
-gdk_imlib_crop_image(GdkImlibImage * im, gint x, gint y, gint w, gint h)
-{
- unsigned char *data;
- int xx, yy, w3, w4;
- unsigned char *ptr1, *ptr2;
-
- if (!im)
- return;
- if (x < 0)
- {
- w += x;
- x = 0;
- }
- if (y < 0)
- {
- h += y;
- y = 0;
- }
- if (x >= im->rgb_width)
- return;
- if (y >= im->rgb_height)
- return;
- if (w <= 0)
- return;
- if (h <= 0)
- return;
- if (x + w > im->rgb_width)
- w = im->rgb_width - x;
- if (y + h > im->rgb_height)
- h = im->rgb_height - y;
- if (w <= 0)
- return;
- if (h <= 0)
- return;
-
- w3 = im->rgb_width * 3;
- w4 = (im->rgb_width - w) * 3;
- data = malloc(w * h * 3);
- if (data == NULL)
- return;
- ptr1 = im->rgb_data + (y * w3) + (x * 3);
- ptr2 = data;
- for (yy = 0; yy < h; yy++)
- {
- for (xx = 0; xx < w; xx++)
- {
- *ptr2++ = *ptr1++;
- *ptr2++ = *ptr1++;
- *ptr2++ = *ptr1++;
- }
- ptr1 += w4;
- }
- free(im->rgb_data);
- im->rgb_data = data;
- if (im->border.left > x)
- im->border.left = im->border.left - x;
- else
- im->border.left = 0;
- if (im->border.top > y)
- im->border.top = im->border.top - y;
- else
- im->border.top = 0;
- if (im->rgb_width - im->border.right < x + w)
- im->border.right = im->border.right - (im->rgb_width - (x + w));
- else
- im->border.right = 0;
- if (im->rgb_height - im->border.bottom < y + h)
- im->border.bottom = im->border.bottom - (im->rgb_height - (y + h));
- else
- im->border.bottom = 0;
- im->rgb_width = w;
- im->rgb_height = h;
- gdirty_images(im);
- gdirty_pixmaps(im);
-}
-
-void
-gdk_imlib_changed_image(GdkImlibImage * im)
-{
- if (!im)
- return;
- gdirty_images(im);
- gdirty_pixmaps(im);
-}
-
-void
-gdk_imlib_apply_image(GdkImlibImage * im, GdkWindow * p)
-{
- GdkPixmap *pp, *mm;
- int w, h;
-
- if (!im || !p)
- return;
- gdk_window_get_size(p, &w, &h);
- if (w <= 0 || h <= 0)
- return;
- gdk_imlib_render(im, w, h);
- pp = gdk_imlib_move_image(im);
- mm = gdk_imlib_move_mask(im);
- gdk_window_set_back_pixmap(p, pp, 0);
- if (mm)
- gdk_window_shape_combine_mask(p, mm, 0, 0);
- gdk_window_clear(p);
- gdk_imlib_free_pixmap(pp);
-}
-
-void
-gdk_imlib_paste_image(GdkImlibImage * im, GdkWindow * p, gint x, gint y, gint w, gint h)
-{
- GdkGC *gc;
- GdkPixmap *pp, *mm;
-
- if (!im || !p)
- return;
- if ((w <= 0) || (h <= 0))
- return;
- gc = gdk_gc_new(p);
- gdk_imlib_render(im, w, h);
- pp = gdk_imlib_move_image(im);
- mm = gdk_imlib_move_mask(im);
- if (mm)
- {
- gdk_gc_set_clip_mask(gc, mm);
- gdk_gc_set_clip_origin(gc, x, y);
- }
- gdk_draw_pixmap(p, gc, pp, 0, 0, x, y, w, h);
- gdk_imlib_free_pixmap(pp);
- gdk_gc_destroy(gc);
-}
-
-void
-gdk_imlib_paste_image_border(GdkImlibImage * im, GdkWindow * p, gint x, gint y, gint w, gint h)
-{
- GdkGC *gc;
- GdkPixmap *pp, *mm;
-
- if (!im)
- return;
-
- if (w <= 0 || h <= 0)
- return;
- gc = gdk_gc_new(p);
- gdk_imlib_render(im, w, h);
- pp = gdk_imlib_move_image(im);
- mm = gdk_imlib_move_mask(im);
- if (mm)
- {
- gdk_gc_set_clip_mask(gc, mm);
- gdk_gc_set_clip_origin(gc, x, y);
- }
- if ((w <= (im->border.left + im->border.right)) ||
- (h <= (im->border.top + im->border.bottom)))
- gdk_draw_pixmap(p, gc, pp, 0, 0, x, y, w, h);
- else
- {
- gdk_draw_pixmap(p, gc, pp, 0, 0, x, y, w, im->border.top);
- gdk_draw_pixmap(p, gc, pp, 0, h - im->border.bottom,
- x, y + (h - im->border.bottom),
- w, im->border.bottom);
- gdk_draw_pixmap(p, gc, pp, 0, im->border.top,
- x, y + im->border.top,
- im->border.left, h - (im->border.top + im->border.bottom));
- gdk_draw_pixmap(p, gc, pp, w - im->border.right, h - im->border.bottom,
- x + (w - im->border.right), y + (h - im->border.bottom),
- im->border.right, h - (im->border.top + im->border.bottom));
- }
- gdk_imlib_free_pixmap(pp);
- gdk_gc_destroy(gc);
-}
-
-void
-gdk_imlib_flip_image_horizontal(GdkImlibImage * im)
-{
- unsigned char *ptr1, *ptr2, r, rr;
- int x, y;
- int w3;
-
- if (!im)
- return;
- w3 = im->rgb_width * 3;
- for (y = 0; y < im->rgb_height; y++)
- {
- ptr1 = im->rgb_data + (y * w3);
- ptr2 = im->rgb_data + (y * w3) + w3 - 3;
- for (x = 0; x < im->rgb_width >> 1; x++)
- {
- r = *ptr1;
- rr = *ptr2;
- *ptr2++ = r;
- *ptr1++ = rr;
-
- r = *ptr1;
- rr = *ptr2;
- *ptr2++ = r;
- *ptr1++ = rr;
-
- r = *ptr1;
- rr = *ptr2;
- *ptr2 = r;
- *ptr1++ = rr;
-
- ptr2 -= 5;
- }
- }
- w3 = im->border.left;
- im->border.left = im->border.right;
- im->border.right = w3;
- gdirty_images(im);
- gdirty_pixmaps(im);
-}
-
-void
-gdk_imlib_flip_image_vertical(GdkImlibImage * im)
-{
- unsigned char *ptr1, *ptr2, r, rr;
- int x, y, yy;
- int w3;
-
- if (!im)
- return;
-
- w3 = im->rgb_width * 3;
- for (yy = im->rgb_height - 1, y = 0; y < im->rgb_height >> 1; y++, yy--)
- {
- ptr1 = im->rgb_data + (y * w3);
- ptr2 = im->rgb_data + (yy * w3);
- for (x = 0; x < im->rgb_width; x++)
- {
- r = *ptr1;
- rr = *ptr2;
- *ptr2++ = r;
- *ptr1++ = rr;
- r = *ptr1;
- rr = *ptr2;
- *ptr2++ = r;
- *ptr1++ = rr;
- r = *ptr1;
- rr = *ptr2;
- *ptr2++ = r;
- *ptr1++ = rr;
- }
- }
- w3 = im->border.top;
- im->border.top = im->border.bottom;
- im->border.bottom = w3;
- gdirty_images(im);
- gdirty_pixmaps(im);
-}
-
-void
-gdk_imlib_rotate_image(GdkImlibImage * im, gint d)
-{
- unsigned char *data;
- int x, y, w3, w4;
- unsigned char *ptr1, *ptr2;
-
- if (!im)
- return;
- w3 = im->rgb_width * 3;
- w4 = im->rgb_height * 3;
-
- data = malloc(im->rgb_width * im->rgb_height * 3);
- if (data == NULL)
- return;
-
- for (y = 0; y < im->rgb_height; y++)
- {
- ptr1 = im->rgb_data + (y * w3);
- ptr2 = data + (y * 3);
- for (x = 0; x < im->rgb_width; x++)
- {
- *ptr2++ = *ptr1++;
- *ptr2++ = *ptr1++;
- *ptr2 = *ptr1++;
- ptr2 += w4 - 2;
- }
- }
- free(im->rgb_data);
- im->rgb_data = data;
- w3 = im->rgb_width;
- im->rgb_width = im->rgb_height;
- im->rgb_height = w3;
- w3 = im->border.top;
- im->border.top = im->border.left;
- im->border.left = w3;
- w3 = im->border.bottom;
- im->border.bottom = im->border.right;
- im->border.right = w3;
- gdirty_images(im);
- gdirty_pixmaps(im);
-}
-
-GdkImlibImage *
-gdk_imlib_create_image_from_data(unsigned char *data, unsigned char *alpha, gint w, gint h)
-{
- GdkImlibImage *im;
- char s[128];
-
- if (!data || w <= 0 || h <= 0)
- return NULL;
-
- im = malloc(sizeof(GdkImlibImage));
- if (!im)
- return NULL;
-
- im->rgb_width = w;
- im->rgb_height = h;
- im->rgb_data = malloc(im->rgb_width * im->rgb_height * 3);
- if (!im->rgb_data)
- {
- free(im);
- return NULL;
- }
-
- memcpy(im->rgb_data, data, im->rgb_width * im->rgb_height * 3);
-/* im->alpha_data=alpha; */
- im->alpha_data = NULL;
- g_snprintf(s, sizeof(s), "creat_%x_%x", (int)time(NULL), (int)rand());
- im->filename = malloc(strlen(s) + 1);
- if (im->filename)
- strcpy(im->filename, s);
- im->width = 0;
- im->height = 0;
- im->shape_color.r = -1;
- im->shape_color.g = -1;
- im->shape_color.b = -1;
- im->border.left = 0;
- im->border.right = 0;
- im->border.top = 0;
- im->border.bottom = 0;
- im->pixmap = NULL;
- im->shape_mask = NULL;
- im->cache = 1;
- im->mod.gamma = id->mod.gamma;
- im->mod.brightness = id->mod.brightness;
- im->mod.contrast = id->mod.contrast;
- im->rmod.gamma = id->rmod.gamma;
- im->rmod.brightness = id->rmod.brightness;
- im->rmod.contrast = id->rmod.contrast;
- im->gmod.gamma = id->gmod.gamma;
- im->gmod.brightness = id->gmod.brightness;
- im->gmod.contrast = id->gmod.contrast;
- im->bmod.gamma = id->bmod.gamma;
- im->bmod.brightness = id->bmod.brightness;
- im->bmod.contrast = id->bmod.contrast;
- if (id->cache.on_image)
- gadd_image(im, im->filename);
- gcalc_map_tables(im);
- return im;
-}
-
-GdkImlibImage *
-gdk_imlib_clone_image(GdkImlibImage * im)
-{
- GdkImlibImage *im2;
- char *s;
-
- if (!im)
- return NULL;
- im2 = malloc(sizeof(GdkImlibImage));
- if (!im2)
- return NULL;
- im2->rgb_width = im->rgb_width;
- im2->rgb_height = im->rgb_height;
- im2->rgb_data = malloc(im2->rgb_width * im2->rgb_height * 3);
- if (!im2->rgb_data)
- {
- free(im2);
- return NULL;
- }
-
- memcpy(im2->rgb_data, im->rgb_data, im2->rgb_width * im2->rgb_height * 3);
- if (im->alpha_data)
- {
- im2->alpha_data = malloc(im2->rgb_width * im2->rgb_height);
- if (!im2->alpha_data)
- {
- free(im2->rgb_data);
- free(im2);
- return NULL;
- }
- memcpy(im2->alpha_data, im->alpha_data, im2->rgb_width * im2->rgb_height);
- }
- else
- im2->alpha_data = NULL;
- s = malloc(strlen(im->filename) + 320);
- if (s)
- {
- g_snprintf(s, sizeof(s), "%s_%x_%x", im->filename, (int)time(NULL), (int)rand());
- im2->filename = malloc(strlen(s) + 1);
- if (im2->filename)
- strcpy(im2->filename, s);
- free(s);
- }
- else
- im2->filename = NULL;
- im2->width = 0;
- im2->height = 0;
- im2->shape_color.r = im->shape_color.r;
- im2->shape_color.g = im->shape_color.g;
- im2->shape_color.b = im->shape_color.b;
- im2->border.left = im->border.left;
- im2->border.right = im->border.right;
- im2->border.top = im->border.top;
- im2->border.bottom = im->border.bottom;
- im2->pixmap = NULL;
- im2->shape_mask = NULL;
- im2->cache = 1;
- im2->mod.gamma = im->mod.gamma;
- im2->mod.brightness = im->mod.brightness;
- im2->mod.contrast = im->mod.contrast;
- im2->rmod.gamma = im->rmod.gamma;
- im2->rmod.brightness = im->rmod.brightness;
- im2->rmod.contrast = im->rmod.contrast;
- im2->gmod.gamma = im->gmod.gamma;
- im2->gmod.brightness = im->gmod.brightness;
- im2->gmod.contrast = im->gmod.contrast;
- im2->bmod.gamma = im->bmod.gamma;
- im2->bmod.brightness = im->bmod.brightness;
- im2->bmod.contrast = im->bmod.contrast;
- gcalc_map_tables(im2);
- if (id->cache.on_image)
- gadd_image(im2, im2->filename);
- return im2;
-}
-
-GdkImlibImage *
-gdk_imlib_clone_scaled_image(GdkImlibImage * im, int w, int h)
-{
- GdkImlibImage *im2;
- char *s;
-
- if (!im || w <= 0 || h <= 0)
- return NULL;
-
- im2 = malloc(sizeof(GdkImlibImage));
- if (!im2)
- return NULL;
- im2->rgb_width = w;
- im2->rgb_height = h;
- im2->rgb_data = malloc(w * h * 3);
- if (!im2->rgb_data)
- {
- free(im2);
- return NULL;
- }
- {
- int x, y, *xarray;
- unsigned char **yarray, *ptr, *ptr2, *ptr22;
- int l, r, m, pos, inc, w3;
-
- xarray = malloc(sizeof(int) * w);
-
- if (!xarray)
- {
- fprintf(stderr, "ERROR: Cannot allocate X co-ord buffer\n");
- free(im2->rgb_data);
- free(im2);
- return NULL;
- }
- yarray = malloc(sizeof(unsigned char *) * h);
-
- if (!yarray)
- {
- fprintf(stderr, "ERROR: Cannot allocate Y co-ord buffer\n");
- free(xarray);
- free(im2->rgb_data);
- free(im2);
- return NULL;
- }
- ptr22 = im->rgb_data;
- w3 = im->rgb_width * 3;
- inc = 0;
- if (w < im->border.left + im->border.right)
- {
- l = w >> 1;
- r = w - l;
- m = 0;
- }
- else
- {
- l = im->border.left;
- r = im->border.right;
- m = w - l - r;
- }
- if (m > 0)
- inc = ((im->rgb_width - im->border.left - im->border.right) << 16) / m;
- pos = 0;
- if (l)
- {
- for (x = 0; x < l; x++)
- {
- xarray[x] = (pos >> 16) + (pos >> 16) + (pos >> 16);
- pos += 0x10000;
- }
- }
- if (m)
- {
- for (x = l; x < l + m; x++)
- {
- xarray[x] = (pos >> 16) + (pos >> 16) + (pos >> 16);
- pos += inc;
- }
- }
- pos = (im->rgb_width - r) << 16;
- for (x = w - r; x < w; x++)
- {
- xarray[x] = (pos >> 16) + (pos >> 16) + (pos >> 16);
- pos += 0x10000;
- }
-
- if (h < im->border.top + im->border.bottom)
- {
- l = h >> 1;
- r = h - l;
- m = 0;
- }
- else
- {
- l = im->border.top;
- r = im->border.bottom;
- m = h - l - r;
- }
- if (m > 0)
- inc = ((im->rgb_height - im->border.top - im->border.bottom) << 16) / m;
- pos = 0;
- for (x = 0; x < l; x++)
- {
- yarray[x] = ptr22 + ((pos >> 16) * w3);
- pos += 0x10000;
- }
- if (m)
- {
- for (x = l; x < l + m; x++)
- {
- yarray[x] = ptr22 + ((pos >> 16) * w3);
- pos += inc;
- }
- }
- pos = (im->rgb_height - r) << 16;
- for (x = h - r; x < h; x++)
- {
- yarray[x] = ptr22 + ((pos >> 16) * w3);
- pos += 0x10000;
- }
-
- ptr = im2->rgb_data;
- for (y = 0; y < h; y++)
- {
- for (x = 0; x < w; x++)
- {
- ptr2 = yarray[y] + xarray[x];
- *ptr++ = (int)*ptr2++;
- *ptr++ = (int)*ptr2++;
- *ptr++ = (int)*ptr2;
- }
- }
- }
- if (im->alpha_data)
- {
- im2->alpha_data = NULL;
- /* yet to be filled in */
- }
- else
- im2->alpha_data = NULL;
-
- s = malloc(strlen(im->filename) + 320);
- if (s)
- {
- g_snprintf(s, sizeof(s), "%s_%x_%x_%x_%x", im->filename, (int)time(NULL), w, h, (int)rand());
- im2->filename = malloc(strlen(s) + 1);
- if (im2->filename)
- strcpy(im2->filename, s);
- free(s);
- }
- else
- im2->filename = NULL;
- im2->width = 0;
- im2->height = 0;
- im2->shape_color.r = im->shape_color.r;
- im2->shape_color.g = im->shape_color.g;
- im2->shape_color.b = im->shape_color.b;
- im2->border.left = im->border.left;
- im2->border.right = im->border.right;
- im2->border.top = im->border.top;
- im2->border.bottom = im->border.bottom;
- im2->pixmap = NULL;
- im2->shape_mask = NULL;
- im2->cache = 1;
- im2->mod.gamma = im->mod.gamma;
- im2->mod.brightness = im->mod.brightness;
- im2->mod.contrast = im->mod.contrast;
- im2->rmod.gamma = im->rmod.gamma;
- im2->rmod.brightness = im->rmod.brightness;
- im2->rmod.contrast = im->rmod.contrast;
- im2->gmod.gamma = im->gmod.gamma;
- im2->gmod.brightness = im->gmod.brightness;
- im2->gmod.contrast = im->gmod.contrast;
- im2->bmod.gamma = im->bmod.gamma;
- im2->bmod.brightness = im->bmod.brightness;
- im2->bmod.contrast = im->bmod.contrast;
- gcalc_map_tables(im2);
- if (id->cache.on_image)
- gadd_image(im2, im2->filename);
- return im2;
-}
-
-GdkImlibImage *
-gdk_imlib_create_image_from_xpm_data(char **data)
-{
- GdkImlibImage *im;
- unsigned char *ptr;
- int /* pc, */ c, i, j, k, ncolors, cpp, comment, transp, quote,
- context, len, count, done;
- int w, h;
- char *line, s[65536], tok[65536], col[65536];
- XColor xcol;
- struct _cmap
- {
- char str[8];
- char transp;
- int r, g, b;
- }
- *cmap;
-
- int lookup[128][128];
-
- cmap = NULL;
- j = 0;
- if (!data)
- return NULL;
- im = malloc(sizeof(GdkImlibImage));
- if (!im)
- return NULL;
- count = 0;
- transp = 0;
- done = 0;
-
- c = ' ';
- comment = 0;
- quote = 0;
- context = 0;
- ptr = NULL;
-
- while (!done)
- {
- line = data[count++];
- if (context == 0)
- {
- /* Header */
- sscanf(line, "%i %i %i %i", &w, &h, &ncolors, &cpp);
- if (cpp > 7)
- {
- fprintf(stderr, "gdk_imlib ERROR: XPM data with characters per pixel > 7 not supported\n");
- free(im);
- return NULL;
- }
- if (w > 32767)
- {
- fprintf(stderr, "gdk_imlib ERROR: Image width > 32767 pixels for data\n");
- free(im);
- return NULL;
- }
- if (h > 32767)
- {
- fprintf(stderr, "gdk_imlib ERROR: Image height > 32767 pixels for data\n");
- free(im);
- return NULL;
- }
- cmap = malloc(sizeof(struct _cmap) * ncolors);
-
- if (!cmap)
- {
- free(im);
- return NULL;
- }
- im->rgb_width = w;
- im->rgb_height = h;
- im->rgb_data = malloc(im->rgb_width * im->rgb_height * 3);
- if (!im->rgb_data)
- {
- free(cmap);
- free(im);
- return NULL;
- }
- im->alpha_data = NULL;
- g_snprintf(s, sizeof(s), "creat_%x_%x", (int)time(NULL), (int)rand());
- im->filename = malloc(strlen(s) + 1);
- if (im->filename)
- strcpy(im->filename, s);
- im->width = 0;
- im->height = 0;
- im->border.left = 0;
- im->border.right = 0;
- im->border.top = 0;
- im->border.bottom = 0;
- im->pixmap = NULL;
- im->shape_mask = NULL;
- im->cache = 1;
- im->mod.gamma = id->mod.gamma;
- im->mod.brightness = id->mod.brightness;
- im->mod.contrast = id->mod.contrast;
- im->rmod.gamma = id->rmod.gamma;
- im->rmod.brightness = id->rmod.brightness;
- im->rmod.contrast = id->rmod.contrast;
- im->gmod.gamma = id->gmod.gamma;
- im->gmod.brightness = id->gmod.brightness;
- im->gmod.contrast = id->gmod.contrast;
- im->bmod.gamma = id->bmod.gamma;
- im->bmod.brightness = id->bmod.brightness;
- im->bmod.contrast = id->bmod.contrast;
- ptr = im->rgb_data;
- j = 0;
- context++;
- }
- else if (context == 1)
- {
- int colptr;
-
- /* Color Table */
- if (j < ncolors)
- {
- tok[0] = 0;
- col[0] = 0;
- s[0] = 0;
- colptr = 0;
- len = strlen(line);
- strncpy(cmap[j].str, line, cpp);
- cmap[j].str[cpp] = 0;
- cmap[j].r = -1;
- cmap[j].transp = 0;
- for (k = cpp; k < len; k++)
- {
- if (line[k] != ' ')
- {
- sscanf(&line[k], "%65536s", s);
- k += strlen(s);
- if ((!strcmp(s, "m")) || (!strcmp(s, "s")) ||
- (!strcmp(s, "g4")) || (!strcmp(s, "g")) ||
- (!strcmp(s, "c")) || (k >= len))
- {
- if (k >= len)
- {
- int ls;
-
- ls = strlen(s);
-
- if (col[0] && colptr < sizeof(col))
- {
- strcpy(col + colptr, " ");
- colptr++;
- }
- if (colptr + ls <= sizeof(col))
- {
- strcpy(col + colptr, s);
- colptr += ls;
- }
-
- }
- if (col[0])
- {
- if (!strcasecmp(col, "none"))
- {
- transp = 1;
- cmap[j].transp = 1;
- }
- else
- {
- if ((cmap[j].r < 0) ||
- (!strcmp(tok, "c")))
- {
- XParseColor(id->x.disp,
- id->x.root_cmap,
- col, &xcol);
- cmap[j].r = xcol.red >> 8;
- cmap[j].g = xcol.green >> 8;
- cmap[j].b = xcol.blue >> 8;
- if ((cmap[j].r == 255) &&
- (cmap[j].g == 0) &&
- (cmap[j].b == 255))
- cmap[j].r = 254;
- }
- }
- }
- if (strlen(s) < sizeof(tok))
- strcpy(tok, s);
- col[0] = 0;
- }
- else
- {
- int ls;
-
- ls = strlen(s);
-
- if (col[0] && colptr < sizeof(col))
- {
- strcpy(col + colptr, " ");
- colptr++;
- }
- if (ls + colptr < sizeof(col))
- {
- strcpy(col + colptr, s);
- colptr += ls;
- }
- }
- }
- }
- }
- j++;
- if (j >= ncolors)
- {
- if (cpp == 1)
- for (i = 0; i < ncolors; i++)
- lookup[(int)cmap[i].str[0]][(int)cmap[i].str[1]] = i;
- if (cpp == 2)
- for (i = 0; i < ncolors; i++)
- lookup[(int)cmap[i].str[0]][(int)cmap[i].str[1]] = i;
- context++;
- }
- }
- else
- {
- /* Image Data */
- i = 0;
- if (cpp == 0)
- {
- }
- else if (cpp == 1)
- {
- if (transp)
- {
- for (i = 0; ((i < 65536) && (line[i])); i++)
- {
- col[0] = line[i];
- if (cmap[lookup[(int)col[0]][0]].transp)
- {
- *ptr++ = 255;
- *ptr++ = 0;
- *ptr++ = 255;
- }
- else
- {
- *ptr++ = (unsigned char)cmap[lookup[(int)col[0]][0]].r;
- *ptr++ = (unsigned char)cmap[lookup[(int)col[0]][0]].g;
- *ptr++ = (unsigned char)cmap[lookup[(int)col[0]][0]].b;
- }
- }
- }
- else
- {
- for (i = 0; ((i < 65536) && (line[i])); i++)
- {
- col[0] = line[i];
- *ptr++ = (unsigned char)cmap[lookup[(int)col[0]][0]].r;
- *ptr++ = (unsigned char)cmap[lookup[(int)col[0]][0]].g;
- *ptr++ = (unsigned char)cmap[lookup[(int)col[0]][0]].b;
- }
- }
- }
- else if (cpp == 2)
- {
- if (transp)
- {
- for (i = 0; ((i < 65536) && (line[i])); i++)
- {
- col[0] = line[i++];
- col[1] = line[i];
- if (cmap[lookup[(int)col[0]][(int)col[1]]].transp)
- {
- *ptr++ = 255;
- *ptr++ = 0;
- *ptr++ = 255;
- }
- else
- {
- *ptr++ = (unsigned char)cmap[lookup[(int)col[0]][(int)col[1]]].r;
- *ptr++ = (unsigned char)cmap[lookup[(int)col[0]][(int)col[1]]].g;
- *ptr++ = (unsigned char)cmap[lookup[(int)col[0]][(int)col[1]]].b;
- }
- }
- }
- else
- {
- for (i = 0; ((i < 65536) && (line[i])); i++)
- {
- col[0] = line[i++];
- col[1] = line[i];
- *ptr++ = (unsigned char)cmap[lookup[(int)col[0]][(int)col[1]]].r;
- *ptr++ = (unsigned char)cmap[lookup[(int)col[0]][(int)col[1]]].g;
- *ptr++ = (unsigned char)cmap[lookup[(int)col[0]][(int)col[1]]].b;
- }
- }
- }
- else
- {
- if (transp)
- {
- for (i = 0; ((i < 65536) && (line[i])); i++)
- {
- for (j = 0; j < cpp; j++, i++)
- {
- col[j] = line[i];
- }
- col[j] = 0;
- i--;
- for (j = 0; j < ncolors; j++)
- {
- if (!strcmp(col, cmap[j].str))
- {
- if (cmap[j].transp)
- {
- *ptr++ = 255;
- *ptr++ = 0;
- *ptr++ = 255;
- }
- else
- {
- *ptr++ = (unsigned char)cmap[j].r;
- *ptr++ = (unsigned char)cmap[j].g;
- *ptr++ = (unsigned char)cmap[j].b;
- }
- j = ncolors;
- }
- }
- }
- }
- else
- {
- for (i = 0; ((i < 65536) && (line[i])); i++)
- {
- for (j = 0; j < cpp; j++, i++)
- {
- col[j] = line[i];
- }
- col[j] = 0;
- i--;
- for (j = 0; j < ncolors; j++)
- {
- if (!strcmp(col, cmap[j].str))
- {
- *ptr++ = (unsigned char)cmap[j].r;
- *ptr++ = (unsigned char)cmap[j].g;
- *ptr++ = (unsigned char)cmap[j].b;
- j = ncolors;
- }
- }
- }
- }
- }
- }
- if ((ptr) && ((ptr - im->rgb_data) >= w * h * 3))
- done = 1;
- }
- if (!transp)
- {
- im->shape_color.r = -1;
- im->shape_color.g = -1;
- im->shape_color.b = -1;
- }
- else
- {
- im->shape_color.r = 255;
- im->shape_color.g = 0;
- im->shape_color.b = 255;
- }
- if (id->cache.on_image)
- gadd_image(im, im->filename);
- gcalc_map_tables(im);
- free(cmap);
- return im;
-}
-
-gint
-gdk_imlib_data_to_pixmap(char **data, GdkPixmap ** pmap, GdkBitmap ** mask)
-{
- GdkImlibImage *im;
-
- im = gdk_imlib_create_image_from_xpm_data(data);
- if (!im)
- {
- if (pmap)
- *pmap = NULL;
- if (mask)
- *mask = NULL;
- return 0;
- }
- if (!gdk_imlib_render(im, im->rgb_width, im->rgb_height))
- {
- gdk_imlib_destroy_image(im);
- if (pmap)
- *pmap = NULL;
- if (mask)
- *mask = NULL;
- return 0;
- }
- if (pmap)
- *pmap = gdk_imlib_move_image(im);
- if (mask)
- *mask = gdk_imlib_move_mask(im);
- gdk_imlib_kill_image(im);
- return 1;
-}
-
-#include <signal.h>
-#include <sys/wait.h>
-
-/*
- * Helper library
- */
-
-static int hpid;
-void *oldpiper; /* actually sighandler_t but BSD uses sig_t. */
-
-FILE *
-open_helper(const char *instring, const char *fn, const char *mode)
-{
- char buf[256]; /* This is safe since our input strings
-
- *
- * * are bounded */
- static char *vec[16];
- char *p = strdup(instring);
- char *pp;
- char *ep;
- int vn = 0;
- int pid;
- FILE *fp = NULL;
- char *ofil = NULL;
- int ofd = -1;
-
- int pfd[2];
-
- if (p == NULL)
- return NULL;
-
- if (strncmp(instring, "%Q", 2) == 0)
- {
- /*
- * Generate a quanting pipeline
- */
- fprintf(stderr, "Not currently supported: install ImageMagic.\n");
- return NULL;
- }
- /*
- * Ok split the instring on spaces and translate
- * %C %P %F and %s
- *
- * FIXME: We need to handle a format string that begins
- * %Q to indicate an 8bit quant in the pipeline first.
- */
-
- pp = p;
-
- while (vn < 15)
- {
- while (*pp && isspace(*pp))
- pp++;
- ep = pp;
- while (*ep && !isspace(*ep))
- ep++;
- if (*pp == 0)
- break;
- /* pp->ep is now the input string block */
- if (*ep)
- *ep++ = 0;
-
- if (strcmp(pp, "%s") == 0)
- vec[vn] = strdup(fn);
- else if (strncmp(pp, "%P/", 3) == 0)
- {
- strcpy(buf, NETPBM_PATH);
- strcat(buf, pp + 2);
- if ((vec[vn] = strdup(buf)) == NULL)
- break;
- }
- else if (strncmp(pp, "%J", 3) == 0)
- {
- if ((vec[vn] = strdup(DJPEG_PROG)) == NULL)
- break;
- }
- else if (strncmp(pp, "%H", 3) == 0)
- {
- if ((vec[vn] = strdup(CJPEG_PROG)) == NULL)
- break;
- }
- else if (strncmp(pp, "%C/", 3) == 0)
- {
- strcpy(buf, CONVERT_PATH);
- strcat(buf, pp + 2);
- if ((vec[vn] = strdup(buf)) == NULL)
- break;
- }
- else if (strncmp(pp, ">%s", 3) == 0)
- {
- ofil = pp;
- vn++;
- pp = ep;
- continue;
- }
- else
- {
- if ((vec[vn] = strdup(pp)) == NULL)
- break;
- }
- vn++;
- pp = ep;
- }
-
- vec[vn] = NULL;
-
- if (pipe(pfd) == -1)
- goto oops;
-
- if (*mode == 'r')
- {
- fp = fdopen(pfd[0], "r");
- if (fp == NULL)
- goto oops;
- }
- else if (*mode == 'w')
- {
- fp = fdopen(pfd[1], "w");
- if (fp == NULL)
- goto oops;
- }
- else
- goto oops;
-
- if (ofil != NULL)
- if ((ofd = open(ofil, O_WRONLY | O_TRUNC | O_CREAT)) == -1)
- goto oops;
-
- switch (pid = fork())
- {
- case -1:
- break;
- case 0:
- signal(SIGPIPE, SIG_DFL);
- if (*mode == 'r')
- dup2(pfd[1], 1);
- if (*mode == 'w')
- {
- dup2(pfd[0], 0);
- if (ofd != -1)
- {
- dup2(ofd, 1);
- close(1);
- }
- }
- close(pfd[0]);
- close(pfd[1]);
- execv(vec[0], vec);
- perror(vec[0]);
- /*
- * This MUST be _exit or we will hit the SIGPIPE
- * handler in ways we dont want. We want our parent
- * to flush the inherited file buffers not us.
- */
- _exit(1);
- default:
- hpid = pid;
-
- if (ofd != -1)
- close(ofd);
- if (*mode == 'r')
- close(pfd[1]);
- else
- close(pfd[0]);
- }
- for (vn = 0; vn < 16; vn++)
- if (vec[vn])
- free(vec[vn]);
- oldpiper = signal(SIGPIPE, SIG_IGN);
- return fp;
-
- oops:
- if (ofd != -1)
- close(ofd);
- if (fp)
- fclose(fp);
- for (vn = 0; vn < 16; vn++)
- if (vec[vn])
- free(vec[vn]);
- return NULL;
-}
-
-int
-close_helper(FILE * fp)
-{
- int info;
-
- fclose(fp);
- signal(SIGPIPE, oldpiper);
- waitpid(hpid, &info, 0);
- return WEXITSTATUS(info);
-}
projects / wxWidgets.git / blobdiff