forked from old/legacy-imlib2
parent
4c55d2c3f6
commit
41c3a967d0
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@ -45,19 +45,18 @@ main(int argc, char **argv)
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* First tests to determine which rendering task to perform
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*/
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if (!display_name)
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display_name = ":0";
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display_name = ":0";
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disp = XOpenDisplay(display_name);
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if (!disp)
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{
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fprintf(stderr, "Can't open display %s\n", display_name);
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return 1;
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fprintf(stderr, "Can't open display %s\n", display_name);
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return 1;
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}
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vis = DefaultVisual(disp, DefaultScreen(disp));
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depth = DefaultDepth(disp, DefaultScreen(disp));
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cm = DefaultColormap(disp, DefaultScreen(disp));
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win =
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XCreateSimpleWindow(disp, DefaultRootWindow(disp), 0, 0, 100, 100, 0, 0,
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0);
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win = XCreateSimpleWindow(disp, DefaultRootWindow(disp), 0, 0, 100, 100,
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0, 0, 0);
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XSelectInput(disp, win,
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ButtonPressMask | ButtonReleaseMask | ButtonMotionMask |
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PointerMotionMask | ExposureMask);
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@ -74,8 +73,8 @@ main(int argc, char **argv)
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imlib_context_set_blend(0);
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imlib_context_set_color_modifier(NULL);
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im_bg = imlib_load_image(PACKAGE_DATA_DIR"/data/images/imlib2.png");
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im = imlib_load_image(PACKAGE_DATA_DIR"/data/images/imlib2.png");
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im_bg = imlib_load_image(PACKAGE_DATA_DIR "/data/images/imlib2.png");
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im = imlib_load_image(PACKAGE_DATA_DIR "/data/images/imlib2.png");
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imlib_context_set_image(im_bg);
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w = imlib_image_get_width();
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@ -96,16 +95,16 @@ main(int argc, char **argv)
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XNextEvent(disp, &ev);
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switch (ev.type)
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{
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case Expose:
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break;
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case ButtonRelease:
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exit(0);
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break;
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case MotionNotify:
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x = ev.xmotion.x;
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y = ev.xmotion.y;
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default:
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break;
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case Expose:
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break;
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case ButtonRelease:
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exit(0);
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break;
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case MotionNotify:
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x = ev.xmotion.x;
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y = ev.xmotion.y;
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default:
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break;
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}
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}
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@ -122,7 +121,8 @@ main(int argc, char **argv)
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* first = 0; */
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imlib_apply_filter
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("bump_map_point(x=[],y=[],map="PACKAGE_DATA_DIR"/data/images/imlib2.png);", &x, &y);
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("bump_map_point(x=[],y=[],map=" PACKAGE_DATA_DIR
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"/data/images/imlib2.png);", &x, &y);
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temp2 = im_bg;
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im_bg = temp;
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@ -35,19 +35,18 @@ main(int argc, char **argv)
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* First tests to determine which rendering task to perform
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*/
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if (!display_name)
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display_name = ":0";
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display_name = ":0";
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disp = XOpenDisplay(display_name);
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if (!disp)
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{
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fprintf(stderr, "Can't open display %s\n", display_name);
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return 1;
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fprintf(stderr, "Can't open display %s\n", display_name);
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return 1;
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}
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vis = DefaultVisual(disp, DefaultScreen(disp));
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depth = DefaultDepth(disp, DefaultScreen(disp));
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cm = DefaultColormap(disp, DefaultScreen(disp));
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win =
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XCreateSimpleWindow(disp, DefaultRootWindow(disp), 0, 0, 100, 100, 0, 0,
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0);
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win = XCreateSimpleWindow(disp, DefaultRootWindow(disp), 0, 0, 100, 100,
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0, 0, 0);
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XSelectInput(disp, win,
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ButtonPressMask | ButtonReleaseMask | ButtonMotionMask |
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PointerMotionMask | ExposureMask | KeyPressMask);
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@ -56,7 +55,7 @@ main(int argc, char **argv)
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* Start rendering
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*/
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imlib_set_font_cache_size(512 * 1024);
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imlib_add_path_to_font_path(PACKAGE_DATA_DIR"/data/fonts");
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imlib_add_path_to_font_path(PACKAGE_DATA_DIR "/data/fonts");
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imlib_context_set_display(disp);
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imlib_context_set_visual(vis);
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imlib_context_set_colormap(cm);
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@ -83,22 +82,22 @@ main(int argc, char **argv)
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XNextEvent(disp, &ev);
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switch (ev.type)
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{
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case ButtonRelease:
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exit(0);
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break;
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case KeyPress:
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XLookupString(&ev.xkey, (char *)kbuf, sizeof(kbuf), &keysym,
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NULL);
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switch (*kbuf)
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{
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case 'q':
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exit(0);
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default:
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break;
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}
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break;
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default:
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break;
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case ButtonRelease:
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exit(0);
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break;
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case KeyPress:
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XLookupString(&ev.xkey, (char *)kbuf, sizeof(kbuf), &keysym,
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NULL);
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switch (*kbuf)
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{
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case 'q':
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exit(0);
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default:
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break;
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}
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break;
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default:
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break;
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}
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}
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@ -23,7 +23,8 @@ int image_width = 0, image_height = 0;
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static void
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usage(void)
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{
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printf("Usage: imlib2_grab [-v] [-id <drawable id>] [-width <width>] [-height <height>] [-noshape] <output file>\n");
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printf
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("Usage: imlib2_grab [-v] [-id <drawable id>] [-width <width>] [-height <height>] [-noshape] <output file>\n");
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}
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int
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@ -102,12 +103,12 @@ main(int argc, char **argv)
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file = argv[0];
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if (!display_name)
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display_name = ":0";
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display_name = ":0";
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disp = XOpenDisplay(display_name);
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if (!disp)
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{
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fprintf(stderr, "Can't open display %s\n", display_name);
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return 1;
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fprintf(stderr, "Can't open display %s\n", display_name);
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return 1;
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}
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vis = DefaultVisual(disp, DefaultScreen(disp));
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@ -123,9 +124,9 @@ main(int argc, char **argv)
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XGetGeometry(disp, draw, &rr, &x, &y, &w, &h, &bw, &depth);
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if (wo == 0)
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wo = w;
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wo = w;
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if (ho == 0)
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ho = h;
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ho = h;
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if (verbose)
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{
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printf("Drawable: %#lx: x,y: %d,%d wxh=%ux%u bw=%u depth=%u\n",
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@ -34,19 +34,18 @@ main(int argc, char **argv)
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* First tests to determine which rendering task to perform
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*/
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if (!display_name)
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display_name = ":0";
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display_name = ":0";
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disp = XOpenDisplay(display_name);
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if (!disp)
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{
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fprintf(stderr, "Can't open display %s\n", display_name);
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return 1;
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fprintf(stderr, "Can't open display %s\n", display_name);
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return 1;
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}
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vis = DefaultVisual(disp, DefaultScreen(disp));
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depth = DefaultDepth(disp, DefaultScreen(disp));
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cm = DefaultColormap(disp, DefaultScreen(disp));
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win =
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XCreateSimpleWindow(disp, DefaultRootWindow(disp), 0, 0, 100, 100, 0, 0,
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0);
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win = XCreateSimpleWindow(disp, DefaultRootWindow(disp), 0, 0, 100, 100,
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0, 0, 0);
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XSelectInput(disp, win,
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ButtonPressMask | ButtonReleaseMask | ButtonMotionMask |
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PointerMotionMask | ExposureMask | KeyPressMask);
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XNextEvent(disp, &ev);
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switch (ev.type)
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{
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case ButtonRelease:
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exit(0);
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break;
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case KeyPress:
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XLookupString(&ev.xkey, (char *)kbuf, sizeof(kbuf), &keysym,
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NULL);
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switch (*kbuf)
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{
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case ' ':
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imlib_context_set_anti_alias
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(!imlib_context_get_anti_alias());
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printf("AA is %s\n",
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imlib_context_get_anti_alias()? "on" : "off");
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break;
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case 'q':
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exit(0);
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default:
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break;
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}
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break;
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default:
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break;
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case ButtonRelease:
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exit(0);
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break;
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case KeyPress:
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XLookupString(&ev.xkey, (char *)kbuf, sizeof(kbuf), &keysym,
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NULL);
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switch (*kbuf)
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{
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case ' ':
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imlib_context_set_anti_alias
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(!imlib_context_get_anti_alias());
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printf("AA is %s\n",
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imlib_context_get_anti_alias()? "on" : "off");
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break;
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case 'q':
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exit(0);
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default:
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break;
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}
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break;
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default:
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break;
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}
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}
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@ -110,33 +110,33 @@ main(int argc, char **argv)
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printf("-up\t\tWhen doing scal test scale up, not down.\n");
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printf("-both\t\tScale horizontally AND vertically in scale test.\n");
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printf
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("-orig\t\tKeep original width and height in each pass of scale test.\n");
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("-orig\t\tKeep original width and height in each pass of scale test.\n");
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printf("-blend\t\tBlending test.\n");
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printf("-dither\t\tTurn dithering on for depths < 24bpp\n");
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printf("-colormod <r> <g> <b> <a>\t\tSet up color mod tables\n");
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printf("-scale\t\tScale test.\n");
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printf("-noloop\t\tDont loop - timing test.\n");
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printf
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("-rotate\t\tAlso rotate background image with mouse in interative test.\n");
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("-rotate\t\tAlso rotate background image with mouse in interative test.\n");
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printf("-size <w> <h>\t\tScale from w x h down in scaling test.\n"); // require parameters w / h
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printf("-maxcolors <n>\t\tLimit color allocation count to n colors.\n"); // require parameter nb colors
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printf
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("-text\t\tDisplays the text following this option. Need a loaded font.\n");
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("-text\t\tDisplays the text following this option. Need a loaded font.\n");
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printf
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("-font\t\tLoads a font. The parameter must follow the police_name/size format. Example: loading the grunge font at size 18 is : grunge/18.\n\t\tThe XFD font also can be specified. Ex. 'notepad/32,-*--24-*'.\n");
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("-font\t\tLoads a font. The parameter must follow the police_name/size format. Example: loading the grunge font at size 18 is : grunge/18.\n\t\tThe XFD font also can be specified. Ex. 'notepad/32,-*--24-*'.\n");
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printf("-poly\t\tPerforms a poly test\n");
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printf("The following options requires a file to work properly.\n");
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printf("-textdir\t\tText Direction. 0: L to R, 1: R to L\n");
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printf(" 2: U to D, 3: D to U, 4: angle\n");
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printf("-xfdtest\t\tXFD Font queue test.\n");
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printf
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("-xfdcachetest <f> [<l>]\t\tXFD tFont cache test.\n\t\tThe file f is drawn l times\n");
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("-xfdcachetest <f> [<l>]\t\tXFD tFont cache test.\n\t\tThe file f is drawn l times\n");
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printf("-blast\t\tDisplays the file.\n");
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printf("-loop\t\tScales down the image.\n");
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printf("-blendtest\tPerforms a blending test on the file.\n");
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printf("-rotatetest\tPerforms a rotate test on the file.\n");
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printf
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("-filter\t\tPerforms filtering. Possible filters are,\n\t\t\t1:Blur filter, 2:Sharpen filter, 3:Color blur filter, \n\t\t\t4:Emboss filter, 5:Grayscale filter, 6:Saturation filter,\n\t\t\t7:Edge detection filter.\n");
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("-filter\t\tPerforms filtering. Possible filters are,\n\t\t\t1:Blur filter, 2:Sharpen filter, 3:Color blur filter, \n\t\t\t4:Emboss filter, 5:Grayscale filter, 6:Saturation filter,\n\t\t\t7:Edge detection filter.\n");
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printf("-bmp2pt\t\tPerformas Bump Mapping to a point\n");
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return 0;
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}
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@ -265,13 +265,14 @@ main(int argc, char **argv)
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if (!blendtest)
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{
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const char *display_name = getenv("DISPLAY");
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if (!display_name)
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display_name = ":0";
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display_name = ":0";
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disp = XOpenDisplay(display_name);
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if (!disp)
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{
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fprintf(stderr, "Can't open display %s\n", display_name);
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return 1;
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fprintf(stderr, "Can't open display %s\n", display_name);
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return 1;
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}
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vis = DefaultVisual(disp, DefaultScreen(disp));
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depth = DefaultDepth(disp, DefaultScreen(disp));
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@ -286,8 +287,8 @@ main(int argc, char **argv)
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else
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{
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win =
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XCreateSimpleWindow(disp, DefaultRootWindow(disp), 0, 0, 10,
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10, 0, 0, 0);
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XCreateSimpleWindow(disp, DefaultRootWindow(disp), 0, 0, 10,
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10, 0, 0, 0);
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XSelectInput(disp, win,
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ButtonPressMask | ButtonReleaseMask | ButtonMotionMask
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| PointerMotionMask | ExposureMask);
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@ -381,7 +382,7 @@ main(int argc, char **argv)
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if (file)
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im_bg = imlib_load_image(file);
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else
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im_bg = imlib_load_image(PACKAGE_DATA_DIR"/data/images/bg.png");
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im_bg = imlib_load_image(PACKAGE_DATA_DIR "/data/images/bg.png");
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imlib_context_set_image(im_bg);
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w = imlib_image_get_width();
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h = imlib_image_get_height();
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@ -406,9 +407,9 @@ main(int argc, char **argv)
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double xx, yy;
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xx = (w / 2) +
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(cos(a) * points[i][0]) + (cos(a + A90) * points[i][1]);
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(cos(a) * points[i][0]) + (cos(a + A90) * points[i][1]);
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yy = (h / 2) +
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(sin(a) * points[i][0]) + (sin(a + A90) * points[i][1]);
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(sin(a) * points[i][0]) + (sin(a + A90) * points[i][1]);
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imlib_polygon_add_point(poly, xx, yy);
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}
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printf("draw angle %3.3f\n", a);
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@ -482,9 +483,9 @@ main(int argc, char **argv)
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Imlib_Image im_tmp;
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im_tmp =
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imlib_create_cropped_scaled_image(0, 0, w, h, w,
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(((i) * h) /
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w));
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imlib_create_cropped_scaled_image(0, 0, w, h, w,
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(((i) * h) /
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w));
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if (im_tmp)
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{
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imlib_context_set_image(im_tmp);
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@ -498,9 +499,9 @@ main(int argc, char **argv)
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Imlib_Image im_tmp;
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im_tmp =
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imlib_create_cropped_scaled_image(0, 0, w, h, w,
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(((i) * h) /
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w));
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imlib_create_cropped_scaled_image(0, 0, w, h, w,
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(((i) * h) /
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w));
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if (im_tmp)
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{
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imlib_context_set_image(im_tmp);
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@ -521,8 +522,8 @@ main(int argc, char **argv)
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Imlib_Image im_tmp;
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im_tmp =
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imlib_create_cropped_scaled_image(0, 0, w, h,
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2 * w - i, h);
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imlib_create_cropped_scaled_image(0, 0, w, h,
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2 * w - i, h);
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if (im_tmp)
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{
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imlib_context_set_image(im_tmp);
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@ -547,10 +548,10 @@ main(int argc, char **argv)
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Imlib_Image im_tmp;
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im_tmp =
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imlib_create_cropped_scaled_image(0, 0, w, h,
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2 * w - i,
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(((i) * h) /
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w));
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imlib_create_cropped_scaled_image(0, 0, w, h,
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2 * w - i,
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(((i) * h) /
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w));
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if (im_tmp)
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{
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imlib_context_set_image(im_tmp);
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@ -616,7 +617,7 @@ main(int argc, char **argv)
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* pixels += (2 * w - i) * (((i) * h) / w);
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* }
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* }
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* } */// end if loop
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* } */// end if loop
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else if (blendtest)
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{
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Imlib_Image im2;
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@ -704,74 +705,74 @@ main(int argc, char **argv)
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imlib_context_set_filter(imlib_create_filter(0));
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switch (filter)
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{
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default:
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case 1:
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/*\ Blur filter \ */
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imlib_filter_set(0, 0, 0, 8, 8, 8);
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imlib_filter_set(-1, 0, 0, 4, 4, 4);
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imlib_filter_set(0, -1, 0, 4, 4, 4);
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imlib_filter_set(1, 0, 0, 4, 4, 4);
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imlib_filter_set(0, 1, 0, 4, 4, 4);
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imlib_filter_set(-2, 0, 0, 1, 1, 1);
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imlib_filter_set(0, -2, 0, 1, 1, 1);
|
||||
imlib_filter_set(2, 0, 0, 1, 1, 1);
|
||||
imlib_filter_set(0, 2, 0, 1, 1, 1);
|
||||
imlib_filter_set(-1, -1, 0, 1, 1, 1);
|
||||
imlib_filter_set(-1, 1, 0, 1, 1, 1);
|
||||
imlib_filter_set(1, -1, 0, 1, 1, 1);
|
||||
imlib_filter_set(1, 1, 0, 1, 1, 1);
|
||||
break;
|
||||
case 2:
|
||||
/*\ Sharpen filter \ */
|
||||
imlib_filter_set(0, 0, 0, 5, 5, 5);
|
||||
imlib_filter_set(-1, 0, 0, -1, -1, -1);
|
||||
imlib_filter_set(0, -1, 0, -1, -1, -1);
|
||||
imlib_filter_set(1, 0, 0, -1, -1, -1);
|
||||
imlib_filter_set(0, 1, 0, -1, -1, -1);
|
||||
break;
|
||||
case 3:
|
||||
/*\ Color blur filter \ */
|
||||
imlib_filter_set(0, 0, 0, 3, 3, 3);
|
||||
imlib_filter_set(-1, -1, 0, 1, 0, 0);
|
||||
imlib_filter_set(1, -1, 0, 0, 1, 0);
|
||||
imlib_filter_set(0, 1, 0, 0, 0, 1);
|
||||
break;
|
||||
case 4:
|
||||
/*\ Emboss filter \ */
|
||||
imlib_filter_set_red(-1, -1, 0, -1, -1, -1);
|
||||
imlib_filter_set_red(0, 0, 0, 1, 1, 1);
|
||||
imlib_filter_set_green(-1, -1, 0, -1, -1, -1);
|
||||
imlib_filter_set_green(0, 0, 0, 1, 1, 1);
|
||||
imlib_filter_set_blue(-1, -1, 0, -1, -1, -1);
|
||||
imlib_filter_set_blue(0, 0, 0, 1, 1, 1);
|
||||
default:
|
||||
case 1:
|
||||
/*\ Blur filter \ */
|
||||
imlib_filter_set(0, 0, 0, 8, 8, 8);
|
||||
imlib_filter_set(-1, 0, 0, 4, 4, 4);
|
||||
imlib_filter_set(0, -1, 0, 4, 4, 4);
|
||||
imlib_filter_set(1, 0, 0, 4, 4, 4);
|
||||
imlib_filter_set(0, 1, 0, 4, 4, 4);
|
||||
imlib_filter_set(-2, 0, 0, 1, 1, 1);
|
||||
imlib_filter_set(0, -2, 0, 1, 1, 1);
|
||||
imlib_filter_set(2, 0, 0, 1, 1, 1);
|
||||
imlib_filter_set(0, 2, 0, 1, 1, 1);
|
||||
imlib_filter_set(-1, -1, 0, 1, 1, 1);
|
||||
imlib_filter_set(-1, 1, 0, 1, 1, 1);
|
||||
imlib_filter_set(1, -1, 0, 1, 1, 1);
|
||||
imlib_filter_set(1, 1, 0, 1, 1, 1);
|
||||
break;
|
||||
case 2:
|
||||
/*\ Sharpen filter \ */
|
||||
imlib_filter_set(0, 0, 0, 5, 5, 5);
|
||||
imlib_filter_set(-1, 0, 0, -1, -1, -1);
|
||||
imlib_filter_set(0, -1, 0, -1, -1, -1);
|
||||
imlib_filter_set(1, 0, 0, -1, -1, -1);
|
||||
imlib_filter_set(0, 1, 0, -1, -1, -1);
|
||||
break;
|
||||
case 3:
|
||||
/*\ Color blur filter \ */
|
||||
imlib_filter_set(0, 0, 0, 3, 3, 3);
|
||||
imlib_filter_set(-1, -1, 0, 1, 0, 0);
|
||||
imlib_filter_set(1, -1, 0, 0, 1, 0);
|
||||
imlib_filter_set(0, 1, 0, 0, 0, 1);
|
||||
break;
|
||||
case 4:
|
||||
/*\ Emboss filter \ */
|
||||
imlib_filter_set_red(-1, -1, 0, -1, -1, -1);
|
||||
imlib_filter_set_red(0, 0, 0, 1, 1, 1);
|
||||
imlib_filter_set_green(-1, -1, 0, -1, -1, -1);
|
||||
imlib_filter_set_green(0, 0, 0, 1, 1, 1);
|
||||
imlib_filter_set_blue(-1, -1, 0, -1, -1, -1);
|
||||
imlib_filter_set_blue(0, 0, 0, 1, 1, 1);
|
||||
|
||||
imlib_filter_constants(0, 768, 768, 768);
|
||||
imlib_filter_divisors(0, 6, 6, 6);
|
||||
break;
|
||||
case 5:
|
||||
/*\ Grayscale filter \ */
|
||||
imlib_filter_set_red(0, 0, 0, 80, 1, 1);
|
||||
imlib_filter_set_green(0, 0, 0, 1, 80, 1);
|
||||
imlib_filter_set_blue(0, 0, 0, 1, 1, 80);
|
||||
break;
|
||||
case 6:
|
||||
/*\ Saturation filter \ */
|
||||
imlib_filter_set_red(0, 0, 0, 80, -1, -1);
|
||||
imlib_filter_set_green(0, 0, 0, -1, 80, -1);
|
||||
imlib_filter_set_blue(0, 0, 0, -1, -1, 80);
|
||||
break;
|
||||
case 7:
|
||||
/*\ Edge detection filter \ */
|
||||
imlib_filter_set(-1, -1, 0, -1, -1, -1);
|
||||
imlib_filter_set(-1, 0, 0, -3, -3, -3);
|
||||
imlib_filter_set(-1, 1, 0, -1, -1, -1);
|
||||
imlib_filter_set(0, -1, 0, -3, -3, -3);
|
||||
imlib_filter_set(0, 0, 0, 16, 16, 16);
|
||||
imlib_filter_set(0, 1, 0, -3, -3, -3);
|
||||
imlib_filter_set(1, -1, 0, -1, -1, -1);
|
||||
imlib_filter_set(1, 0, 0, -3, -3, -3);
|
||||
imlib_filter_set(1, 1, 0, -1, -1, -1);
|
||||
imlib_filter_divisors(0, 3, 3, 3);
|
||||
imlib_filter_constants(0, 768, 768, 768);
|
||||
imlib_filter_divisors(0, 6, 6, 6);
|
||||
break;
|
||||
case 5:
|
||||
/*\ Grayscale filter \ */
|
||||
imlib_filter_set_red(0, 0, 0, 80, 1, 1);
|
||||
imlib_filter_set_green(0, 0, 0, 1, 80, 1);
|
||||
imlib_filter_set_blue(0, 0, 0, 1, 1, 80);
|
||||
break;
|
||||
case 6:
|
||||
/*\ Saturation filter \ */
|
||||
imlib_filter_set_red(0, 0, 0, 80, -1, -1);
|
||||
imlib_filter_set_green(0, 0, 0, -1, 80, -1);
|
||||
imlib_filter_set_blue(0, 0, 0, -1, -1, 80);
|
||||
break;
|
||||
case 7:
|
||||
/*\ Edge detection filter \ */
|
||||
imlib_filter_set(-1, -1, 0, -1, -1, -1);
|
||||
imlib_filter_set(-1, 0, 0, -3, -3, -3);
|
||||
imlib_filter_set(-1, 1, 0, -1, -1, -1);
|
||||
imlib_filter_set(0, -1, 0, -3, -3, -3);
|
||||
imlib_filter_set(0, 0, 0, 16, 16, 16);
|
||||
imlib_filter_set(0, 1, 0, -3, -3, -3);
|
||||
imlib_filter_set(1, -1, 0, -1, -1, -1);
|
||||
imlib_filter_set(1, 0, 0, -3, -3, -3);
|
||||
imlib_filter_set(1, 1, 0, -1, -1, -1);
|
||||
imlib_filter_divisors(0, 3, 3, 3);
|
||||
}
|
||||
pixels = 0;
|
||||
imlib_render_image_on_drawable_at_size(0, 0, w, h);
|
||||
|
@ -812,7 +813,7 @@ main(int argc, char **argv)
|
|||
|
||||
/* "ARIAL/30" "COMIC/30" "IMPACT/30" "Prole/30" "Proteron/30" */
|
||||
/* "TIMES/30" "badacid/30" "bajoran/30" "bigfish/30" */
|
||||
imlib_add_path_to_font_path(PACKAGE_DATA_DIR"/data/fonts");
|
||||
imlib_add_path_to_font_path(PACKAGE_DATA_DIR "/data/fonts");
|
||||
|
||||
if (xfdtest)
|
||||
{
|
||||
|
@ -823,10 +824,10 @@ main(int argc, char **argv)
|
|||
f, f->next, f->type, f->ref, f->name);
|
||||
imlib_context_set_font((Imlib_Font) f);
|
||||
printf
|
||||
("\t\t ascent=%d, descent=%d, max_ascent=%d, max_descent=%d\n",
|
||||
imlib_get_font_ascent(), imlib_get_font_descent(),
|
||||
imlib_get_maximum_font_ascent(),
|
||||
imlib_get_maximum_font_descent());
|
||||
("\t\t ascent=%d, descent=%d, max_ascent=%d, max_descent=%d\n",
|
||||
imlib_get_font_ascent(), imlib_get_font_descent(),
|
||||
imlib_get_maximum_font_ascent(),
|
||||
imlib_get_maximum_font_descent());
|
||||
imlib_free_font();
|
||||
printf("imlib_free_font: f=%p, next=%p, type=%d, ref=%d, '%s'\n",
|
||||
f, f->next, f->type, f->ref, f->name);
|
||||
|
@ -837,10 +838,10 @@ main(int argc, char **argv)
|
|||
f, f->next, f->type, f->ref, f->name);
|
||||
imlib_context_set_font((Imlib_Font) f);
|
||||
printf
|
||||
("\t\t ascent=%d, descent=%d, max_ascent=%d, max_descent=%d\n",
|
||||
imlib_get_font_ascent(), imlib_get_font_descent(),
|
||||
imlib_get_maximum_font_ascent(),
|
||||
imlib_get_maximum_font_descent());
|
||||
("\t\t ascent=%d, descent=%d, max_ascent=%d, max_descent=%d\n",
|
||||
imlib_get_font_ascent(), imlib_get_font_descent(),
|
||||
imlib_get_maximum_font_ascent(),
|
||||
imlib_get_maximum_font_descent());
|
||||
imlib_free_font();
|
||||
printf("imlib_free_font: f=%p, next=%p, type=%d, ref=%d, '%s'\n",
|
||||
f, f->next, f->type, f->ref, f->name);
|
||||
|
@ -900,10 +901,10 @@ main(int argc, char **argv)
|
|||
f, f->next, f->type, f->ref, f->name);
|
||||
imlib_context_set_font((Imlib_Font) f1);
|
||||
printf
|
||||
("\t\t ascent=%d, descent=%d, max_ascent=%d, max_descent=%d\n",
|
||||
imlib_get_font_ascent(), imlib_get_font_descent(),
|
||||
imlib_get_maximum_font_ascent(),
|
||||
imlib_get_maximum_font_descent());
|
||||
("\t\t ascent=%d, descent=%d, max_ascent=%d, max_descent=%d\n",
|
||||
imlib_get_font_ascent(), imlib_get_font_descent(),
|
||||
imlib_get_maximum_font_ascent(),
|
||||
imlib_get_maximum_font_descent());
|
||||
|
||||
printf("Font Cache test end\n");
|
||||
}
|
||||
|
@ -932,7 +933,7 @@ main(int argc, char **argv)
|
|||
if (file)
|
||||
im_bg = imlib_load_image(file);
|
||||
else
|
||||
im_bg = imlib_load_image(PACKAGE_DATA_DIR"/data/images/bg.png");
|
||||
im_bg = imlib_load_image(PACKAGE_DATA_DIR "/data/images/bg.png");
|
||||
imlib_context_set_image(im_bg);
|
||||
im_tmp = imlib_clone_image();
|
||||
w = imlib_image_get_width();
|
||||
|
@ -958,47 +959,60 @@ main(int argc, char **argv)
|
|||
XNextEvent(disp, &ev);
|
||||
switch (ev.type)
|
||||
{
|
||||
case Expose:
|
||||
up = imlib_update_append_rect(up,
|
||||
ev.xexpose.x,
|
||||
ev.xexpose.y,
|
||||
ev.xexpose.width,
|
||||
ev.xexpose.height);
|
||||
break;
|
||||
case ButtonRelease:
|
||||
if (fon)
|
||||
{
|
||||
imlib_context_set_font(fn);
|
||||
imlib_free_font();
|
||||
}
|
||||
exit(0);
|
||||
break;
|
||||
case MotionNotify:
|
||||
x = ev.xmotion.x;
|
||||
y = ev.xmotion.y;
|
||||
default:
|
||||
break;
|
||||
case Expose:
|
||||
up = imlib_update_append_rect(up,
|
||||
ev.xexpose.x,
|
||||
ev.xexpose.y,
|
||||
ev.xexpose.width,
|
||||
ev.xexpose.height);
|
||||
break;
|
||||
case ButtonRelease:
|
||||
if (fon)
|
||||
{
|
||||
imlib_context_set_font(fn);
|
||||
imlib_free_font();
|
||||
}
|
||||
exit(0);
|
||||
break;
|
||||
case MotionNotify:
|
||||
x = ev.xmotion.x;
|
||||
y = ev.xmotion.y;
|
||||
default:
|
||||
break;
|
||||
|
||||
}
|
||||
}
|
||||
while (XPending(disp));
|
||||
|
||||
im_sh1 = imlib_load_image(PACKAGE_DATA_DIR"/data/images/sh1.png");
|
||||
im_sh2 = imlib_load_image(PACKAGE_DATA_DIR"/data/images/sh2.png");
|
||||
im_sh3 = imlib_load_image(PACKAGE_DATA_DIR"/data/images/sh3.png");
|
||||
im_ic[0] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/audio.png");
|
||||
im_ic[1] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/folder.png");
|
||||
im_ic[2] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/mush.png");
|
||||
im_ic[3] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/paper.png");
|
||||
im_ic[4] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/mail.png");
|
||||
im_ic[5] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/calc.png");
|
||||
im_ic[6] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/cal.png");
|
||||
im_ic[7] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/stop.png");
|
||||
im_ic[8] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/globe.png");
|
||||
im_ic[9] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/menu.png");
|
||||
im_ic[10] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/tnt.png");
|
||||
im_ic[11] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/bulb.png");
|
||||
im_ic[12] = imlib_load_image(PACKAGE_DATA_DIR"/data/images/lock.png");
|
||||
im_sh1 = imlib_load_image(PACKAGE_DATA_DIR "/data/images/sh1.png");
|
||||
im_sh2 = imlib_load_image(PACKAGE_DATA_DIR "/data/images/sh2.png");
|
||||
im_sh3 = imlib_load_image(PACKAGE_DATA_DIR "/data/images/sh3.png");
|
||||
im_ic[0] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/audio.png");
|
||||
im_ic[1] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/folder.png");
|
||||
im_ic[2] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/mush.png");
|
||||
im_ic[3] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/paper.png");
|
||||
im_ic[4] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/mail.png");
|
||||
im_ic[5] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/calc.png");
|
||||
im_ic[6] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/cal.png");
|
||||
im_ic[7] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/stop.png");
|
||||
im_ic[8] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/globe.png");
|
||||
im_ic[9] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/menu.png");
|
||||
im_ic[10] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/tnt.png");
|
||||
im_ic[11] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/bulb.png");
|
||||
im_ic[12] =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/lock.png");
|
||||
|
||||
imlib_context_set_image(im);
|
||||
if (first)
|
||||
|
@ -1214,7 +1228,7 @@ main(int argc, char **argv)
|
|||
else if (fon)
|
||||
{
|
||||
int retw, reth, tx, ty, nx, ny, cx, cy, cw,
|
||||
ch, cp;
|
||||
ch, cp;
|
||||
int cx2, cy2, cw2, ch2;
|
||||
|
||||
if (!str)
|
||||
|
@ -1242,15 +1256,15 @@ main(int argc, char **argv)
|
|||
up = imlib_update_append_rect(up, tx, ty, retw, reth);
|
||||
switch (textdir)
|
||||
{
|
||||
case IMLIB_TEXT_TO_RIGHT:
|
||||
case IMLIB_TEXT_TO_LEFT:
|
||||
case IMLIB_TEXT_TO_ANGLE:
|
||||
ty += ny;
|
||||
break;
|
||||
case IMLIB_TEXT_TO_DOWN:
|
||||
case IMLIB_TEXT_TO_UP:
|
||||
tx += nx;
|
||||
break;
|
||||
case IMLIB_TEXT_TO_RIGHT:
|
||||
case IMLIB_TEXT_TO_LEFT:
|
||||
case IMLIB_TEXT_TO_ANGLE:
|
||||
ty += ny;
|
||||
break;
|
||||
case IMLIB_TEXT_TO_DOWN:
|
||||
case IMLIB_TEXT_TO_UP:
|
||||
tx += nx;
|
||||
break;
|
||||
}
|
||||
}
|
||||
cp = imlib_text_get_index_and_location(str, x - 50, y - 50,
|
||||
|
|
|
@ -41,12 +41,12 @@ main(int argc, char **argv)
|
|||
|
||||
/* connect to X */
|
||||
if (!display_name)
|
||||
display_name = ":0";
|
||||
display_name = ":0";
|
||||
disp = XOpenDisplay(display_name);
|
||||
if (!disp)
|
||||
{
|
||||
fprintf(stderr, "Can't open display %s\n", display_name);
|
||||
return 1;
|
||||
fprintf(stderr, "Can't open display %s\n", display_name);
|
||||
return 1;
|
||||
}
|
||||
/* get default visual , colormap etc. you could ask imlib2 for what it */
|
||||
/* thinks is the best, but this example is intended to be simple */
|
||||
|
@ -68,7 +68,7 @@ main(int argc, char **argv)
|
|||
imlib_set_font_cache_size(512 * 1024);
|
||||
/* add the ./ttfonts dir to our font path - you'll want a notepad.ttf */
|
||||
/* in that dir for the text to display */
|
||||
imlib_add_path_to_font_path(PACKAGE_DATA_DIR"/data/fonts");
|
||||
imlib_add_path_to_font_path(PACKAGE_DATA_DIR "/data/fonts");
|
||||
/* set the maximum number of colors to allocate for 8bpp and less to 128 */
|
||||
imlib_set_color_usage(128);
|
||||
/* dither for depths < 24bpp */
|
||||
|
@ -95,70 +95,71 @@ main(int argc, char **argv)
|
|||
XNextEvent(disp, &ev);
|
||||
switch (ev.type)
|
||||
{
|
||||
case Expose:
|
||||
/* window rectangle was exposed - add it to the list of */
|
||||
/* rectangles we need to re-render */
|
||||
updates = imlib_update_append_rect(updates,
|
||||
ev.xexpose.x,
|
||||
ev.xexpose.y,
|
||||
ev.xexpose.width,
|
||||
ev.xexpose.height);
|
||||
break;
|
||||
case ButtonPress:
|
||||
/* if we click anywhere in the window, exit */
|
||||
exit(0);
|
||||
break;
|
||||
case MotionNotify:
|
||||
/* if the mouse moves - note it */
|
||||
/* add a rectangle update for the new mouse position */
|
||||
image = imlib_load_image(PACKAGE_DATA_DIR"/data/images/mush.png");
|
||||
imlib_context_set_image(image);
|
||||
w = imlib_image_get_width();
|
||||
h = imlib_image_get_height();
|
||||
imlib_context_set_image(image);
|
||||
imlib_free_image();
|
||||
/* the old position - so we wipe over where it used to be */
|
||||
updates = imlib_update_append_rect(updates,
|
||||
mouse_x - (w / 2),
|
||||
mouse_y - (h / 2), w, h);
|
||||
font = imlib_load_font("notepad/30");
|
||||
if (font)
|
||||
{
|
||||
char text[4096];
|
||||
case Expose:
|
||||
/* window rectangle was exposed - add it to the list of */
|
||||
/* rectangles we need to re-render */
|
||||
updates = imlib_update_append_rect(updates,
|
||||
ev.xexpose.x,
|
||||
ev.xexpose.y,
|
||||
ev.xexpose.width,
|
||||
ev.xexpose.height);
|
||||
break;
|
||||
case ButtonPress:
|
||||
/* if we click anywhere in the window, exit */
|
||||
exit(0);
|
||||
break;
|
||||
case MotionNotify:
|
||||
/* if the mouse moves - note it */
|
||||
/* add a rectangle update for the new mouse position */
|
||||
image =
|
||||
imlib_load_image(PACKAGE_DATA_DIR "/data/images/mush.png");
|
||||
imlib_context_set_image(image);
|
||||
w = imlib_image_get_width();
|
||||
h = imlib_image_get_height();
|
||||
imlib_context_set_image(image);
|
||||
imlib_free_image();
|
||||
/* the old position - so we wipe over where it used to be */
|
||||
updates = imlib_update_append_rect(updates,
|
||||
mouse_x - (w / 2),
|
||||
mouse_y - (h / 2), w, h);
|
||||
font = imlib_load_font("notepad/30");
|
||||
if (font)
|
||||
{
|
||||
char text[4096];
|
||||
|
||||
imlib_context_set_font(font);
|
||||
sprintf(text, "Mouse is at %i, %i", mouse_x, mouse_y);
|
||||
imlib_get_text_size(text, &text_w, &text_h);
|
||||
imlib_free_font();
|
||||
updates = imlib_update_append_rect(updates,
|
||||
320 - (text_w / 2),
|
||||
240 - (text_h / 2),
|
||||
text_w, text_h);
|
||||
}
|
||||
imlib_context_set_font(font);
|
||||
sprintf(text, "Mouse is at %i, %i", mouse_x, mouse_y);
|
||||
imlib_get_text_size(text, &text_w, &text_h);
|
||||
imlib_free_font();
|
||||
updates = imlib_update_append_rect(updates,
|
||||
320 - (text_w / 2),
|
||||
240 - (text_h / 2),
|
||||
text_w, text_h);
|
||||
}
|
||||
|
||||
mouse_x = ev.xmotion.x;
|
||||
mouse_y = ev.xmotion.y;
|
||||
/* the new one */
|
||||
updates = imlib_update_append_rect(updates,
|
||||
mouse_x - (w / 2),
|
||||
mouse_y - (h / 2), w, h);
|
||||
font = imlib_load_font("notepad/30");
|
||||
if (font)
|
||||
{
|
||||
char text[4096];
|
||||
mouse_x = ev.xmotion.x;
|
||||
mouse_y = ev.xmotion.y;
|
||||
/* the new one */
|
||||
updates = imlib_update_append_rect(updates,
|
||||
mouse_x - (w / 2),
|
||||
mouse_y - (h / 2), w, h);
|
||||
font = imlib_load_font("notepad/30");
|
||||
if (font)
|
||||
{
|
||||
char text[4096];
|
||||
|
||||
imlib_context_set_font(font);
|
||||
sprintf(text, "Mouse is at %i, %i", mouse_x, mouse_y);
|
||||
imlib_get_text_size(text, &text_w, &text_h);
|
||||
imlib_free_font();
|
||||
updates = imlib_update_append_rect(updates,
|
||||
320 - (text_w / 2),
|
||||
240 - (text_h / 2),
|
||||
text_w, text_h);
|
||||
}
|
||||
default:
|
||||
/* any other events - do nothing */
|
||||
break;
|
||||
imlib_context_set_font(font);
|
||||
sprintf(text, "Mouse is at %i, %i", mouse_x, mouse_y);
|
||||
imlib_get_text_size(text, &text_w, &text_h);
|
||||
imlib_free_font();
|
||||
updates = imlib_update_append_rect(updates,
|
||||
320 - (text_w / 2),
|
||||
240 - (text_h / 2),
|
||||
text_w, text_h);
|
||||
}
|
||||
default:
|
||||
/* any other events - do nothing */
|
||||
break;
|
||||
}
|
||||
}
|
||||
while (XPending(disp));
|
||||
|
@ -187,7 +188,7 @@ main(int argc, char **argv)
|
|||
/* fill the window background */
|
||||
/* load the background image - you'll need to have some images */
|
||||
/* in ./test_images lying around for this to actually work */
|
||||
image = imlib_load_image(PACKAGE_DATA_DIR"/data/images/bg.png");
|
||||
image = imlib_load_image(PACKAGE_DATA_DIR "/data/images/bg.png");
|
||||
/* we're working with this image now */
|
||||
imlib_context_set_image(image);
|
||||
/* get its size */
|
||||
|
@ -209,7 +210,7 @@ main(int argc, char **argv)
|
|||
}
|
||||
|
||||
/* draw an icon centered around the mouse position */
|
||||
image = imlib_load_image(PACKAGE_DATA_DIR"/data/images/mush.png");
|
||||
image = imlib_load_image(PACKAGE_DATA_DIR "/data/images/mush.png");
|
||||
imlib_context_set_image(image);
|
||||
w = imlib_image_get_width();
|
||||
h = imlib_image_get_height();
|
||||
|
|
|
@ -4,7 +4,7 @@
|
|||
#include <X11/Xutil.h>
|
||||
#include <X11/extensions/shape.h>
|
||||
#else
|
||||
# define X_DISPLAY_MISSING
|
||||
#define X_DISPLAY_MISSING
|
||||
#endif
|
||||
#include <string.h>
|
||||
#include <stdarg.h>
|
||||
|
|
|
@ -1722,7 +1722,7 @@ __imlib_GetBlendFunction(ImlibOp op, char blend, char merge_alpha, char rgb_src,
|
|||
return NULL;
|
||||
|
||||
#ifdef DO_MMX_ASM
|
||||
do_mmx = !!(__imlib_get_cpuid() & CPUID_MMX);
|
||||
do_mmx = ! !(__imlib_get_cpuid() & CPUID_MMX);
|
||||
#elif DO_AMD64_ASM
|
||||
do_mmx = 1; // instruction set is always present
|
||||
#endif
|
||||
|
@ -1730,7 +1730,7 @@ __imlib_GetBlendFunction(ImlibOp op, char blend, char merge_alpha, char rgb_src,
|
|||
blend = 0;
|
||||
if (blend && cm && rgb_src && (A_CMOD(cm, 0xff) == 0))
|
||||
return NULL;
|
||||
return ibfuncs[!!do_mmx][opi][!!cm][!!merge_alpha][!!rgb_src][!!blend];
|
||||
return ibfuncs[! !do_mmx][opi][! !cm][! !merge_alpha][! !rgb_src][! !blend];
|
||||
}
|
||||
|
||||
void
|
||||
|
|
|
@ -33,6 +33,7 @@ __imlib_BestVisual(Display * d, int screen, int *depth_return)
|
|||
XVisualInfo xvi, *xvir;
|
||||
int j, i, num, maxd = 0;
|
||||
Visual *v = NULL;
|
||||
|
||||
const int visprefs[] = {
|
||||
PseudoColor, TrueColor, DirectColor, StaticColor, GrayScale, StaticGray
|
||||
};
|
||||
|
|
|
@ -668,7 +668,7 @@ __imlib_GrabDrawableToRGBA(DATA32 * data, int ox, int oy, int ow, int oh,
|
|||
if (x_does_shm)
|
||||
{
|
||||
xim = __imlib_ShmGetXImage(d, v, p, xatt.depth, x, y, w, h, &shminfo);
|
||||
is_shm = !!xim;
|
||||
is_shm = ! !xim;
|
||||
}
|
||||
if (!xim)
|
||||
xim = XGetImage(d, p, x, y, w, h, 0xffffffff, ZPixmap);
|
||||
|
@ -683,7 +683,7 @@ __imlib_GrabDrawableToRGBA(DATA32 * data, int ox, int oy, int ow, int oh,
|
|||
if ((m) && (domask))
|
||||
{
|
||||
mxim = __imlib_ShmGetXImage(d, v, m, 1, 0, 0, w, h, &mshminfo);
|
||||
is_mshm = !!mxim;
|
||||
is_mshm = ! !mxim;
|
||||
if (!mxim)
|
||||
mxim = XGetImage(d, m, 0, 0, w, h, 0xffffffff, ZPixmap);
|
||||
}
|
||||
|
|
|
@ -7,7 +7,7 @@
|
|||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#ifdef BUILD_X11
|
||||
# include <X11/Xlib.h>
|
||||
#include <X11/Xlib.h>
|
||||
#endif
|
||||
#include "image.h"
|
||||
#include "file.h"
|
||||
|
|
|
@ -136,18 +136,14 @@ __imlib_RenderGetPixel(Display * d, Drawable w, Visual * v, Colormap cm,
|
|||
return 0;
|
||||
}
|
||||
|
||||
__hidden void
|
||||
__imlib_generic_render(DATA32 * src, int jump, int w, int h, int dx, int dy,
|
||||
XImage * xim, Visual * v,
|
||||
Context * ct);
|
||||
|
||||
void
|
||||
static void
|
||||
__imlib_generic_render(DATA32 * src, int jump, int w, int h, int dx, int dy,
|
||||
XImage * xim, Visual * v, Context * ct)
|
||||
{
|
||||
unsigned int x, y, r, g, b, val, hh;
|
||||
unsigned int rmask, gmask, bmask;
|
||||
int i, rshift, gshift, bshift;
|
||||
|
||||
const DATA8 _dither_88[8][8] = {
|
||||
{0, 32, 8, 40, 2, 34, 10, 42},
|
||||
{48, 16, 56, 24, 50, 18, 58, 26},
|
||||
|
|
|
@ -2327,12 +2327,12 @@ dest += 2; src += 2; \
|
|||
#if 0 /* Old fixed-threshold macros - Remove? */
|
||||
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
# define WRITE1_RGBA_A1(src, dest) \
|
||||
#define WRITE1_RGBA_A1(src, dest) \
|
||||
*dest |= ((*src & 0x80000000) >> (24 + (x & 0x7))); \
|
||||
if ((x & 0x7) == 0x7) dest++; \
|
||||
src++
|
||||
#else
|
||||
# define WRITE1_RGBA_A1(src, dest) \
|
||||
#define WRITE1_RGBA_A1(src, dest) \
|
||||
*dest |= ((*src & 0x80000000) >> (31 - (x & 0x7))); \
|
||||
if ((x & 0x7) == 0x7) dest++; \
|
||||
src++
|
||||
|
@ -2341,13 +2341,13 @@ src++
|
|||
#else
|
||||
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
# define WRITE1_RGBA_A1(src, dest, threshold) \
|
||||
#define WRITE1_RGBA_A1(src, dest, threshold) \
|
||||
if ((*src >> 24) >= threshold) \
|
||||
*dest |= (1 << (7 - (x & 0x7))); \
|
||||
if ((x & 0x7) == 0x7) dest++; \
|
||||
src++
|
||||
#else
|
||||
# define WRITE1_RGBA_A1(src, dest, threshold) \
|
||||
#define WRITE1_RGBA_A1(src, dest, threshold) \
|
||||
if ((*src >> 24) >= threshold) \
|
||||
*dest |= (1 << (x & 0x7)); \
|
||||
if ((x & 0x7) == 0x7) dest++; \
|
||||
|
@ -2359,7 +2359,7 @@ src++
|
|||
/*****************************************************************************/
|
||||
/* MACROS for dithered RGBA -> A1 conversion */
|
||||
/* FIXME: Mask alpha threshold is not handled (thus the default 128 is used) */
|
||||
# define DITHER_RGBA_A1_LUT(num) \
|
||||
#define DITHER_RGBA_A1_LUT(num) \
|
||||
(_dither_a1[(((x + num) & 0x7) << DM_BS1) | ((y & 0x7) << DM_BS2) | ((src[num] >> 24))])
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
#define WRITE1_RGBA_A1_DITHER(src, dest, threshold) \
|
||||
|
@ -2382,7 +2382,7 @@ src++;
|
|||
/* MACROS for plain RGBA -> RGB8888 conversion */
|
||||
#define WRITE1_RGBA_RGB8888(src, dest) \
|
||||
*dest = *src; dest++; src++;
|
||||
# define WRITE1_RGBA_BGR8888(src, dest) \
|
||||
#define WRITE1_RGBA_BGR8888(src, dest) \
|
||||
*dest = (((*src) >> 16) & 0x0000ff) | \
|
||||
(((*src) ) & 0x00ff00) | \
|
||||
(((*src) << 16) & 0xff0000); dest++; src++;
|
||||
|
|
|
@ -604,16 +604,16 @@ __imlib_copy_alpha_data(ImlibImage * src, ImlibImage * dst, int x, int y,
|
|||
jump = (src->w - w);
|
||||
jump2 = (dst->w - w);
|
||||
|
||||
/* work our way thru the array */
|
||||
for (yy = 0; yy < h; yy++)
|
||||
{
|
||||
for (xx = 0; xx < w; xx++)
|
||||
{
|
||||
*p2 = (*p1 & 0xff000000) | (*p2 & 0x00ffffff);
|
||||
p1++;
|
||||
p2++;
|
||||
}
|
||||
p1 += jump;
|
||||
p2 += jump2;
|
||||
}
|
||||
/* work our way thru the array */
|
||||
for (yy = 0; yy < h; yy++)
|
||||
{
|
||||
for (xx = 0; xx < w; xx++)
|
||||
{
|
||||
*p2 = (*p1 & 0xff000000) | (*p2 & 0x00ffffff);
|
||||
p1++;
|
||||
p2++;
|
||||
}
|
||||
p1 += jump;
|
||||
p2 += jump2;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -11,9 +11,9 @@
|
|||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#ifdef BUILD_X11
|
||||
# include <X11/Xlib.h>
|
||||
#include <X11/Xlib.h>
|
||||
#else
|
||||
# define X_DISPLAY_MISSING
|
||||
#define X_DISPLAY_MISSING
|
||||
#endif
|
||||
#include "image.h"
|
||||
#include "file.h"
|
||||
|
@ -25,7 +25,7 @@
|
|||
#define FDEBUG 1
|
||||
*/
|
||||
#ifdef FDEBUG
|
||||
# define D( str ) printf( "DEBUG: %s\n", str )
|
||||
#define D( str ) printf( "DEBUG: %s\n", str )
|
||||
#else
|
||||
#define D( str )
|
||||
#endif
|
||||
|
|
|
@ -1194,7 +1194,7 @@ __imlib_GetPointDrawFunction(ImlibOp op, char dst_alpha, char blend)
|
|||
if (opi == -1)
|
||||
return NULL;
|
||||
|
||||
return ptfuncs[opi][!!dst_alpha][!!blend];
|
||||
return ptfuncs[opi][! !dst_alpha][! !blend];
|
||||
}
|
||||
|
||||
ImlibSpanDrawFunction
|
||||
|
@ -1222,7 +1222,7 @@ __imlib_GetSpanDrawFunction(ImlibOp op, char dst_alpha, char blend)
|
|||
if (opi == -1)
|
||||
return NULL;
|
||||
|
||||
return spanfuncs[opi][!!dst_alpha][!!blend];
|
||||
return spanfuncs[opi][! !dst_alpha][! !blend];
|
||||
}
|
||||
|
||||
ImlibShapedSpanDrawFunction
|
||||
|
@ -1250,5 +1250,5 @@ __imlib_GetShapedSpanDrawFunction(ImlibOp op, char dst_alpha, char blend)
|
|||
if (opi == -1)
|
||||
return NULL;
|
||||
|
||||
return shapedspanfuncs[opi][!!dst_alpha][!!blend];
|
||||
return shapedspanfuncs[opi][! !dst_alpha][! !blend];
|
||||
}
|
||||
|
|
|
@ -252,8 +252,8 @@ init(struct imlib_filter_info *info)
|
|||
info->name = strdup("Bump Mapping");
|
||||
info->author = strdup("Willem Monsuwe (willem@stack.nl)");
|
||||
info->description =
|
||||
strdup
|
||||
("Provides bumpmapping to a point and bumpmapping from an infinite light source. *very* cool.");
|
||||
strdup
|
||||
("Provides bumpmapping to a point and bumpmapping from an infinite light source. *very* cool.");
|
||||
info->num_filters = i;
|
||||
info->filters = malloc(sizeof(char *) * i);
|
||||
while (--i >= 0)
|
||||
|
|
|
@ -232,7 +232,7 @@ init(struct imlib_filter_info *info)
|
|||
info->name = strdup("Tinting");
|
||||
info->author = strdup("Willem Monsuwe (willem@stack.nl)");
|
||||
info->description =
|
||||
strdup("Provides most common color modification filters.");
|
||||
strdup("Provides most common color modification filters.");
|
||||
info->num_filters = i;
|
||||
info->filters = malloc(sizeof(char *) * i);
|
||||
while (--i >= 0)
|
||||
|
|
|
@ -10,8 +10,8 @@ init(struct imlib_filter_info *info)
|
|||
info->name = strdup("Test Filter");
|
||||
info->author = strdup("Chris Ross - Boris - chris@darkrock.co.uk");
|
||||
info->description =
|
||||
strdup
|
||||
("This filter is used to show that the imlib2 filter system works!");
|
||||
strdup
|
||||
("This filter is used to show that the imlib2 filter system works!");
|
||||
info->num_filters = 3;
|
||||
info->filters = malloc(sizeof(char *) * 3);
|
||||
for (i = 0; i < info->num_filters; i++)
|
||||
|
|
|
@ -37,10 +37,10 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
return 0;
|
||||
}
|
||||
if (!IMAGE_DIMENSIONS_OK(w, h))
|
||||
{
|
||||
{
|
||||
fclose(f);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
im->w = w;
|
||||
im->h = h;
|
||||
if (!im->format)
|
||||
|
|
|
@ -25,9 +25,9 @@ typedef struct tagRGBQUAD {
|
|||
|
||||
/* 21.3.3006 - Use enumeration for RLE encoding. This makes it more readable */
|
||||
enum {
|
||||
RLE_NEXT = 0, /* Next line */
|
||||
RLE_END = 1, /* End of RLE encoding */
|
||||
RLE_MOVE = 2 /* Move by X and Y (Offset is stored in two next bytes) */
|
||||
RLE_NEXT = 0, /* Next line */
|
||||
RLE_END = 1, /* End of RLE encoding */
|
||||
RLE_MOVE = 2 /* Move by X and Y (Offset is stored in two next bytes) */
|
||||
};
|
||||
|
||||
static int
|
||||
|
@ -38,7 +38,7 @@ ReadleShort(FILE * file, unsigned short *ret)
|
|||
if (fread(b, sizeof(unsigned char), 2, file) != 2)
|
||||
return 0;
|
||||
|
||||
*ret = (b[1] << 8) | b[0];
|
||||
*ret = (b[1] << 8) | b[0];
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
@ -57,9 +57,9 @@ ReadleLong(FILE * file, unsigned long *ret)
|
|||
static int
|
||||
WriteleByte(FILE * file, unsigned char val)
|
||||
{
|
||||
int rc;
|
||||
int rc;
|
||||
|
||||
rc = fputc ((int) val & 0xff, file);
|
||||
rc = fputc((int)val & 0xff, file);
|
||||
if (rc == EOF)
|
||||
return 0;
|
||||
|
||||
|
@ -69,12 +69,12 @@ WriteleByte(FILE * file, unsigned char val)
|
|||
static int
|
||||
WriteleShort(FILE * file, unsigned short val)
|
||||
{
|
||||
int rc;
|
||||
int rc;
|
||||
|
||||
rc = fputc ((int) (val & 0xff), file);
|
||||
rc = fputc((int)(val & 0xff), file);
|
||||
if (rc == EOF)
|
||||
return 0;
|
||||
rc = fputc ((int) ((val >> 8) & 0xff), file);
|
||||
rc = fputc((int)((val >> 8) & 0xff), file);
|
||||
if (rc == EOF)
|
||||
return 0;
|
||||
|
||||
|
@ -84,18 +84,18 @@ WriteleShort(FILE * file, unsigned short val)
|
|||
static int
|
||||
WriteleLong(FILE * file, unsigned long val)
|
||||
{
|
||||
int rc;
|
||||
int rc;
|
||||
|
||||
rc = fputc ((int) (val & 0xff), file);
|
||||
rc = fputc((int)(val & 0xff), file);
|
||||
if (rc == EOF)
|
||||
return 0;
|
||||
rc = fputc ((int) ((val >> 8) & 0xff), file);
|
||||
rc = fputc((int)((val >> 8) & 0xff), file);
|
||||
if (rc == EOF)
|
||||
return 0;
|
||||
rc = fputc ((int) ((val >> 16) & 0xff), file);
|
||||
rc = fputc((int)((val >> 16) & 0xff), file);
|
||||
if (rc == EOF)
|
||||
return 0;
|
||||
rc = fputc ((int) ((val >> 24) & 0xff), file);
|
||||
rc = fputc((int)((val >> 24) & 0xff), file);
|
||||
if (rc == EOF)
|
||||
return 0;
|
||||
|
||||
|
@ -205,14 +205,16 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
if (headSize == 12)
|
||||
{
|
||||
ncols /= 3;
|
||||
if (ncols > 256) ncols = 256;
|
||||
if (ncols > 256)
|
||||
ncols = 256;
|
||||
for (i = 0; i < ncols; i++)
|
||||
fread(&rgbQuads[i], 3, 1, f);
|
||||
}
|
||||
else
|
||||
{
|
||||
ncols /= 4;
|
||||
if (ncols > 256) ncols = 256;
|
||||
if (ncols > 256)
|
||||
ncols = 256;
|
||||
fread(rgbQuads, 4, ncols, f);
|
||||
}
|
||||
}
|
||||
|
@ -227,23 +229,29 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
ReadleLong(f, &bmask);
|
||||
for (bit = bitcount - 1; bit >= 0; bit--)
|
||||
{
|
||||
if (bmask & (1 << bit)) bshift = bit;
|
||||
if (gmask & (1 << bit)) gshift = bit;
|
||||
if (rmask & (1 << bit)) rshift = bit;
|
||||
if (bmask & (1 << bit))
|
||||
bshift = bit;
|
||||
if (gmask & (1 << bit))
|
||||
gshift = bit;
|
||||
if (rmask & (1 << bit))
|
||||
rshift = bit;
|
||||
}
|
||||
while(((((0xffffL & bmask) >> bshift) << bleftshift) & 0x80) == 0)
|
||||
while (((((0xffffL & bmask) >> bshift) << bleftshift) & 0x80) ==
|
||||
0)
|
||||
{
|
||||
bleftshift++;
|
||||
}
|
||||
while(((((0xffffL & gmask) >> gshift) << gleftshift) & 0x80) == 0)
|
||||
while (((((0xffffL & gmask) >> gshift) << gleftshift) & 0x80) ==
|
||||
0)
|
||||
{
|
||||
gleftshift++;
|
||||
}
|
||||
while(((((0xffffL & rmask) >> rshift) << rleftshift) & 0x80) == 0)
|
||||
while (((((0xffffL & rmask) >> rshift) << rleftshift) & 0x80) ==
|
||||
0)
|
||||
{
|
||||
rleftshift++;
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (bitcount == 16)
|
||||
{
|
||||
rmask = 0x7C00;
|
||||
|
@ -311,9 +319,9 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
byte = *(buffer_ptr++);
|
||||
k = (byte >> 7) & 1;
|
||||
*ptr++ = 0xff000000 |
|
||||
(rgbQuads[k].rgbRed << 16) |
|
||||
(rgbQuads[k].rgbGreen << 8) |
|
||||
rgbQuads[k].rgbBlue;
|
||||
(rgbQuads[k].rgbRed << 16) |
|
||||
(rgbQuads[k].rgbGreen << 8) |
|
||||
rgbQuads[k].rgbBlue;
|
||||
byte <<= 1;
|
||||
}
|
||||
buffer_ptr += skip;
|
||||
|
@ -353,7 +361,7 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
* - If we use 'byte = *(buffer_ptr++) in main loop we must check if
|
||||
* 'buffer_ptr != buffer_end', because special or incomplete bmp file can generate
|
||||
* segfault (I was writing it, because in RLE we need to read depending count of
|
||||
* bytes that depends on requester operation).
|
||||
* bytes that depends on requester operation).
|
||||
* SOLUTION: Don't read one byte, read two bytes and check.
|
||||
* - If RLE teels us than single color length will be larger than allowed, we can
|
||||
* stop, because bitmap is corrupted or crawled.
|
||||
|
@ -372,89 +380,111 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
/*
|
||||
* 21.3.2006: This is better than using 'if buffer_ptr + 1 < buffer_end'
|
||||
*/
|
||||
unsigned char *buffer_end_minus_1 = buffer_end - 1;
|
||||
unsigned char *buffer_end_minus_1 = buffer_end - 1;
|
||||
|
||||
x = 0;
|
||||
y = 0;
|
||||
|
||||
for (i = 0; i < imgsize && buffer_ptr < buffer_end_minus_1; i++)
|
||||
for (i = 0; i < imgsize && buffer_ptr < buffer_end_minus_1;
|
||||
i++)
|
||||
{
|
||||
byte1 = buffer_ptr[0];
|
||||
byte2 = buffer_ptr[1];
|
||||
buffer_ptr += 2;
|
||||
if (byte1)
|
||||
{
|
||||
DATA32 t1, t2;
|
||||
DATA32 t1, t2;
|
||||
|
||||
l = byte1;
|
||||
/* Check for invalid length */
|
||||
if (l + x > w) goto _bail;
|
||||
if (l + x > w)
|
||||
goto _bail;
|
||||
|
||||
t1 = 0xff000000 | (rgbQuads[byte2 >> 4].rgbRed << 16) |
|
||||
(rgbQuads[byte2 >> 4].rgbGreen << 8) |
|
||||
(rgbQuads[byte2 >> 4].rgbBlue ) ;
|
||||
t2 = 0xff000000 | (rgbQuads[byte2 & 0xF].rgbRed << 16) |
|
||||
(rgbQuads[byte2 & 0xF].rgbGreen << 8) |
|
||||
(rgbQuads[byte2 & 0xF].rgbBlue ) ;
|
||||
for (j = l/2; j; j--) {
|
||||
ptr[0] = t1;
|
||||
ptr[1] = t2;
|
||||
ptr += 2;
|
||||
}
|
||||
t1 = 0xff000000 |
|
||||
(rgbQuads[byte2 >> 4].rgbRed << 16) |
|
||||
(rgbQuads[byte2 >> 4].rgbGreen << 8) |
|
||||
(rgbQuads[byte2 >> 4].rgbBlue);
|
||||
t2 = 0xff000000 |
|
||||
(rgbQuads[byte2 & 0xF].rgbRed << 16) |
|
||||
(rgbQuads[byte2 & 0xF].rgbGreen << 8) |
|
||||
(rgbQuads[byte2 & 0xF].rgbBlue);
|
||||
for (j = l / 2; j; j--)
|
||||
{
|
||||
ptr[0] = t1;
|
||||
ptr[1] = t2;
|
||||
ptr += 2;
|
||||
}
|
||||
/* tail */
|
||||
if (l & 1) *ptr++ = t1;
|
||||
if (l & 1)
|
||||
*ptr++ = t1;
|
||||
x += l;
|
||||
}
|
||||
else
|
||||
{
|
||||
switch (byte2)
|
||||
{
|
||||
case RLE_NEXT:
|
||||
x = 0;
|
||||
if (++y >= h) goto _bail;
|
||||
ptr = im->data + (h - y - 1) * w;
|
||||
break;
|
||||
case RLE_END:
|
||||
goto _bail;
|
||||
case RLE_MOVE:
|
||||
/* Need to read two bytes */
|
||||
if (buffer_ptr >= buffer_end_minus_1) goto _bail;
|
||||
x += buffer_ptr[0];
|
||||
y += buffer_ptr[1];
|
||||
buffer_ptr += 2;
|
||||
/* Check for correct coordinates */
|
||||
if (x >= w) goto _bail;
|
||||
if (y >= h) goto _bail;
|
||||
ptr = im->data + (h - y - 1) * w + x;
|
||||
break;
|
||||
default:
|
||||
l = byte2;
|
||||
/* Check for invalid length and valid buffer size */
|
||||
if (l + x > w) goto _bail;
|
||||
if (buffer_ptr + (l >> 1) + (l & 1) > buffer_end) goto _bail;
|
||||
case RLE_NEXT:
|
||||
x = 0;
|
||||
if (++y >= h)
|
||||
goto _bail;
|
||||
ptr = im->data + (h - y - 1) * w;
|
||||
break;
|
||||
case RLE_END:
|
||||
goto _bail;
|
||||
case RLE_MOVE:
|
||||
/* Need to read two bytes */
|
||||
if (buffer_ptr >= buffer_end_minus_1)
|
||||
goto _bail;
|
||||
x += buffer_ptr[0];
|
||||
y += buffer_ptr[1];
|
||||
buffer_ptr += 2;
|
||||
/* Check for correct coordinates */
|
||||
if (x >= w)
|
||||
goto _bail;
|
||||
if (y >= h)
|
||||
goto _bail;
|
||||
ptr = im->data + (h - y - 1) * w + x;
|
||||
break;
|
||||
default:
|
||||
l = byte2;
|
||||
/* Check for invalid length and valid buffer size */
|
||||
if (l + x > w)
|
||||
goto _bail;
|
||||
if (buffer_ptr + (l >> 1) + (l & 1) >
|
||||
buffer_end)
|
||||
goto _bail;
|
||||
|
||||
for (j = l/2; j; j--) {
|
||||
byte = *buffer_ptr++;
|
||||
ptr[0] = 0xff000000 | (rgbQuads[byte >> 4].rgbRed << 16) |
|
||||
(rgbQuads[byte >> 4].rgbGreen << 8) |
|
||||
(rgbQuads[byte >> 4].rgbBlue ) ;
|
||||
ptr[1] = 0xff000000 | (rgbQuads[byte & 0xF].rgbRed << 16) |
|
||||
(rgbQuads[byte & 0xF].rgbGreen << 8) |
|
||||
(rgbQuads[byte & 0xF].rgbBlue ) ;
|
||||
ptr += 2;
|
||||
for (j = l / 2; j; j--)
|
||||
{
|
||||
byte = *buffer_ptr++;
|
||||
ptr[0] =
|
||||
0xff000000 |
|
||||
(rgbQuads[byte >> 4].rgbRed << 16) |
|
||||
(rgbQuads[byte >> 4].rgbGreen << 8) |
|
||||
(rgbQuads[byte >> 4].rgbBlue);
|
||||
ptr[1] =
|
||||
0xff000000 |
|
||||
(rgbQuads[byte & 0xF].rgbRed << 16) |
|
||||
(rgbQuads[byte & 0xF].rgbGreen << 8) |
|
||||
(rgbQuads[byte & 0xF].rgbBlue);
|
||||
ptr += 2;
|
||||
}
|
||||
if (l & 1) {
|
||||
byte = *buffer_ptr++;
|
||||
*ptr++ = 0xff000000 | (rgbQuads[byte >> 4].rgbRed << 16) |
|
||||
(rgbQuads[byte >> 4].rgbGreen << 8) |
|
||||
(rgbQuads[byte >> 4].rgbBlue ) ;
|
||||
if (l & 1)
|
||||
{
|
||||
byte = *buffer_ptr++;
|
||||
*ptr++ =
|
||||
0xff000000 |
|
||||
(rgbQuads[byte >> 4].rgbRed << 16) |
|
||||
(rgbQuads[byte >> 4].rgbGreen << 8) |
|
||||
(rgbQuads[byte >> 4].rgbBlue);
|
||||
}
|
||||
x += l;
|
||||
x += l;
|
||||
|
||||
if ((l & 3) == 1)
|
||||
buffer_ptr += 2;
|
||||
else if ((l & 3) == 2)
|
||||
buffer_ptr++;
|
||||
break;
|
||||
if ((l & 3) == 1)
|
||||
buffer_ptr += 2;
|
||||
else if ((l & 3) == 2)
|
||||
buffer_ptr++;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (progress)
|
||||
|
@ -492,9 +522,9 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
byte = *(buffer_ptr++);
|
||||
k = (byte & 0xF0) >> 4;
|
||||
*ptr++ = 0xff000000 |
|
||||
(rgbQuads[k].rgbRed << 16) |
|
||||
(rgbQuads[k].rgbGreen << 8) |
|
||||
rgbQuads[k].rgbBlue;
|
||||
(rgbQuads[k].rgbRed << 16) |
|
||||
(rgbQuads[k].rgbGreen << 8) |
|
||||
rgbQuads[k].rgbBlue;
|
||||
byte <<= 4;
|
||||
}
|
||||
buffer_ptr += skip;
|
||||
|
@ -530,63 +560,74 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
/*
|
||||
* 21.3.2006: This is better than using 'if buffer_ptr + 1 < buffer_end'
|
||||
*/
|
||||
unsigned char *buffer_end_minus_1 = buffer_end - 1;
|
||||
unsigned char *buffer_end_minus_1 = buffer_end - 1;
|
||||
|
||||
x = 0;
|
||||
y = 0;
|
||||
for (i = 0; i < imgsize && buffer_ptr < buffer_end_minus_1; i++)
|
||||
for (i = 0; i < imgsize && buffer_ptr < buffer_end_minus_1;
|
||||
i++)
|
||||
{
|
||||
byte1 = buffer_ptr[0];
|
||||
byte2 = buffer_ptr[1];
|
||||
buffer_ptr += 2;
|
||||
if (byte1)
|
||||
{
|
||||
DATA32 pix = 0xff000000 | (rgbQuads[byte2].rgbRed << 16) |
|
||||
(rgbQuads[byte2].rgbGreen << 8) |
|
||||
(rgbQuads[byte2].rgbBlue ) ;
|
||||
DATA32 pix =
|
||||
0xff000000 | (rgbQuads[byte2].rgbRed << 16) |
|
||||
(rgbQuads[byte2].rgbGreen << 8) |
|
||||
(rgbQuads[byte2].rgbBlue);
|
||||
l = byte1;
|
||||
if (x + l > w) goto _bail;
|
||||
for (j = l; j; j--) *ptr++ = pix;
|
||||
if (x + l > w)
|
||||
goto _bail;
|
||||
for (j = l; j; j--)
|
||||
*ptr++ = pix;
|
||||
x += l;
|
||||
}
|
||||
else
|
||||
{
|
||||
switch (byte2)
|
||||
{
|
||||
case RLE_NEXT:
|
||||
x = 0;
|
||||
if (++y >= h) goto _bail;
|
||||
ptr = im->data + ((h - y - 1) * w) + x;
|
||||
break;
|
||||
case RLE_END:
|
||||
goto _bail;
|
||||
case RLE_MOVE:
|
||||
/* Need to read two bytes */
|
||||
if (buffer_ptr >= buffer_end_minus_1) goto _bail;
|
||||
x += buffer_ptr[0];
|
||||
y += buffer_ptr[1];
|
||||
buffer_ptr += 2;
|
||||
/* Check for correct coordinates */
|
||||
if (x >= w) goto _bail;
|
||||
if (y >= h) goto _bail;
|
||||
ptr = im->data + ((h - y - 1) * w) + x;
|
||||
break;
|
||||
default:
|
||||
l = byte2;
|
||||
if (x + l > w) goto _bail;
|
||||
if (buffer_ptr + l > buffer_end) goto _bail;
|
||||
for (j = 0; j < l; j++)
|
||||
{
|
||||
byte = *(buffer_ptr++);
|
||||
case RLE_NEXT:
|
||||
x = 0;
|
||||
if (++y >= h)
|
||||
goto _bail;
|
||||
ptr = im->data + ((h - y - 1) * w) + x;
|
||||
break;
|
||||
case RLE_END:
|
||||
goto _bail;
|
||||
case RLE_MOVE:
|
||||
/* Need to read two bytes */
|
||||
if (buffer_ptr >= buffer_end_minus_1)
|
||||
goto _bail;
|
||||
x += buffer_ptr[0];
|
||||
y += buffer_ptr[1];
|
||||
buffer_ptr += 2;
|
||||
/* Check for correct coordinates */
|
||||
if (x >= w)
|
||||
goto _bail;
|
||||
if (y >= h)
|
||||
goto _bail;
|
||||
ptr = im->data + ((h - y - 1) * w) + x;
|
||||
break;
|
||||
default:
|
||||
l = byte2;
|
||||
if (x + l > w)
|
||||
goto _bail;
|
||||
if (buffer_ptr + l > buffer_end)
|
||||
goto _bail;
|
||||
for (j = 0; j < l; j++)
|
||||
{
|
||||
byte = *(buffer_ptr++);
|
||||
|
||||
*ptr++ = 0xff000000 |
|
||||
(rgbQuads[byte].rgbRed << 16) |
|
||||
(rgbQuads[byte].rgbGreen << 8) |
|
||||
rgbQuads[byte].rgbBlue;
|
||||
}
|
||||
x += l;
|
||||
if (l & 1)
|
||||
buffer_ptr++;
|
||||
break;
|
||||
*ptr++ = 0xff000000 |
|
||||
(rgbQuads[byte].rgbRed << 16) |
|
||||
(rgbQuads[byte].rgbGreen << 8) |
|
||||
rgbQuads[byte].rgbBlue;
|
||||
}
|
||||
x += l;
|
||||
if (l & 1)
|
||||
buffer_ptr++;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -621,9 +662,9 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
{
|
||||
byte = *(buffer_ptr++);
|
||||
*ptr++ = 0xff000000 |
|
||||
(rgbQuads[byte].rgbRed << 16) |
|
||||
(rgbQuads[byte].rgbGreen << 8) |
|
||||
rgbQuads[byte].rgbBlue;
|
||||
(rgbQuads[byte].rgbRed << 16) |
|
||||
(rgbQuads[byte].rgbGreen << 8) |
|
||||
rgbQuads[byte].rgbBlue;
|
||||
}
|
||||
ptr -= w * 2;
|
||||
buffer_ptr += skip;
|
||||
|
@ -655,7 +696,8 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
else if (bitcount == 16)
|
||||
{
|
||||
/* 21.3.2006 - Need to check for buffer_ptr + 1 < buffer_end */
|
||||
unsigned char *buffer_end_minus_1 = buffer_end - 1;
|
||||
unsigned char *buffer_end_minus_1 = buffer_end - 1;
|
||||
|
||||
skip = (((w * 16 + 31) / 32) * 4) - (w * 2);
|
||||
for (y = 0; y < h; y++)
|
||||
{
|
||||
|
@ -670,10 +712,13 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
* bshift;
|
||||
* *ptr++ = 0xff000000 | (r << 16) | (g << 8) | b;
|
||||
*/
|
||||
unsigned short pix = *(unsigned short *)buffer_ptr;
|
||||
*ptr++ = 0xff000000 | ((((pix & rmask) >> rshift) << rleftshift) << 16) |
|
||||
((((pix & gmask) >> gshift) << gleftshift) << 8) |
|
||||
((((pix & bmask) >> bshift) << bleftshift) ) ;
|
||||
unsigned short pix = *(unsigned short *)buffer_ptr;
|
||||
|
||||
*ptr++ =
|
||||
0xff000000 |
|
||||
((((pix & rmask) >> rshift) << rleftshift) << 16) |
|
||||
((((pix & gmask) >> gshift) << gleftshift) << 8) |
|
||||
((((pix & bmask) >> bshift) << bleftshift));
|
||||
buffer_ptr += 2;
|
||||
}
|
||||
ptr -= w * 2;
|
||||
|
@ -704,7 +749,8 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
else if (bitcount == 24)
|
||||
{
|
||||
/* 21.3.2006 - Fix: need to check for buffer_ptr + 2 < buffer_end */
|
||||
unsigned char *buffer_end_minus_2 = buffer_end - 2;
|
||||
unsigned char *buffer_end_minus_2 = buffer_end - 2;
|
||||
|
||||
skip = (4 - ((w * 3) % 4)) & 3;
|
||||
for (y = 0; y < h; y++)
|
||||
{
|
||||
|
@ -743,7 +789,8 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
else if (bitcount == 32)
|
||||
{
|
||||
/* 21.3.2006 - Need to check buffer_ptr + 3 < buffer_end */
|
||||
unsigned char *buffer_end_minus_3 = buffer_end_minus_3;
|
||||
unsigned char *buffer_end_minus_3 = buffer_end_minus_3;
|
||||
|
||||
skip = (((w * 32 + 31) / 32) * 4) - (w * 4);
|
||||
for (y = 0; y < h; y++)
|
||||
{
|
||||
|
@ -761,10 +808,11 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
*/
|
||||
|
||||
/* TODO: What about alpha channel...Is used? */
|
||||
DATA32 pix = *(unsigned int *)buffer_ptr;
|
||||
DATA32 pix = *(unsigned int *)buffer_ptr;
|
||||
|
||||
*ptr++ = 0xff000000 | (((pix & rmask) >> rshift) << 16) |
|
||||
(((pix & gmask) >> gshift) << 8) |
|
||||
(((pix & bmask) >> bshift) ) ;
|
||||
(((pix & gmask) >> gshift) << 8) |
|
||||
(((pix & bmask) >> bshift));
|
||||
buffer_ptr += 4;
|
||||
}
|
||||
ptr -= w * 2;
|
||||
|
@ -792,7 +840,7 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
}
|
||||
}
|
||||
}
|
||||
_bail:
|
||||
_bail:
|
||||
free(buffer);
|
||||
}
|
||||
return 1;
|
||||
|
@ -816,36 +864,36 @@ save(ImlibImage * im, ImlibProgressFunction progress, char progress_granularity)
|
|||
pad = (4 - ((im->w * 3) % 4)) & 0x03;
|
||||
|
||||
/* write BMP file header */
|
||||
WriteleShort(f, 0x4d42); /* prefix */
|
||||
WriteleLong(f, 54 + 3 * im->w * im->h); /* filesize */
|
||||
WriteleShort(f, 0x0000); /* reserved #1 */
|
||||
WriteleShort(f, 0x0000); /* reserved #2 */
|
||||
WriteleLong(f, 54); /* offset to image data */
|
||||
WriteleShort(f, 0x4d42); /* prefix */
|
||||
WriteleLong(f, 54 + 3 * im->w * im->h); /* filesize */
|
||||
WriteleShort(f, 0x0000); /* reserved #1 */
|
||||
WriteleShort(f, 0x0000); /* reserved #2 */
|
||||
WriteleLong(f, 54); /* offset to image data */
|
||||
|
||||
/* write BMP bitmap header */
|
||||
WriteleLong(f, 40); /* 40-byte header */
|
||||
WriteleLong(f, 40); /* 40-byte header */
|
||||
WriteleLong(f, im->w);
|
||||
WriteleLong(f, im->h);
|
||||
WriteleShort(f, 1); /* one plane */
|
||||
WriteleShort(f, 24); /* bits per pixel */
|
||||
WriteleLong(f, 0); /* no compression */
|
||||
WriteleShort(f, 1); /* one plane */
|
||||
WriteleShort(f, 24); /* bits per pixel */
|
||||
WriteleLong(f, 0); /* no compression */
|
||||
WriteleLong(f, 3 * im->w * im->h);
|
||||
for (i = 0; i < 4; i++)
|
||||
WriteleLong(f, 0x0000); /* pad to end of header */
|
||||
WriteleLong(f, 0x0000); /* pad to end of header */
|
||||
|
||||
/* write actual BMP data */
|
||||
for (i = 0; i < im->h; i++)
|
||||
{
|
||||
for (j = 0; j < im->w; j++)
|
||||
{
|
||||
imlib_image_query_pixel (j, im->h - i - 1, &pixel_color);
|
||||
WriteleByte(f, pixel_color.blue);
|
||||
WriteleByte(f, pixel_color.green);
|
||||
WriteleByte(f, pixel_color.red);
|
||||
}
|
||||
for (j = 0; j < pad; j++)
|
||||
WriteleByte(f, 0);
|
||||
}
|
||||
{
|
||||
for (j = 0; j < im->w; j++)
|
||||
{
|
||||
imlib_image_query_pixel(j, im->h - i - 1, &pixel_color);
|
||||
WriteleByte(f, pixel_color.blue);
|
||||
WriteleByte(f, pixel_color.green);
|
||||
WriteleByte(f, pixel_color.red);
|
||||
}
|
||||
for (j = 0; j < pad; j++)
|
||||
WriteleByte(f, 0);
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
return 1;
|
||||
|
|
|
@ -8,115 +8,127 @@
|
|||
#define OUTBUF_SIZE 16384
|
||||
#define INBUF_SIZE 1024
|
||||
|
||||
static int uncompress_file (FILE *fp, int dest)
|
||||
static int
|
||||
uncompress_file(FILE * fp, int dest)
|
||||
{
|
||||
BZFILE *bf;
|
||||
DATA8 outbuf[OUTBUF_SIZE];
|
||||
int bytes, error, ret = 1;
|
||||
BZFILE *bf;
|
||||
DATA8 outbuf[OUTBUF_SIZE];
|
||||
int bytes, error, ret = 1;
|
||||
|
||||
bf = BZ2_bzReadOpen (&error, fp, 0, 0, NULL, 0);
|
||||
bf = BZ2_bzReadOpen(&error, fp, 0, 0, NULL, 0);
|
||||
|
||||
if (error != BZ_OK) {
|
||||
BZ2_bzReadClose (NULL, bf);
|
||||
return 0;
|
||||
}
|
||||
if (error != BZ_OK)
|
||||
{
|
||||
BZ2_bzReadClose(NULL, bf);
|
||||
return 0;
|
||||
}
|
||||
|
||||
while (1) {
|
||||
bytes = BZ2_bzRead (&error, bf, &outbuf, OUTBUF_SIZE);
|
||||
while (1)
|
||||
{
|
||||
bytes = BZ2_bzRead(&error, bf, &outbuf, OUTBUF_SIZE);
|
||||
|
||||
if (error == BZ_OK || error == BZ_STREAM_END)
|
||||
write (dest, outbuf, bytes);
|
||||
if (error == BZ_OK || error == BZ_STREAM_END)
|
||||
write(dest, outbuf, bytes);
|
||||
|
||||
if (error == BZ_STREAM_END)
|
||||
break;
|
||||
else if (error != BZ_OK) {
|
||||
ret = 0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (error == BZ_STREAM_END)
|
||||
break;
|
||||
else if (error != BZ_OK)
|
||||
{
|
||||
ret = 0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
BZ2_bzReadClose (&error, bf);
|
||||
BZ2_bzReadClose(&error, bf);
|
||||
|
||||
return ret;
|
||||
return ret;
|
||||
}
|
||||
|
||||
char load (ImlibImage *im, ImlibProgressFunction progress,
|
||||
char progress_granularity, char immediate_load)
|
||||
char
|
||||
load(ImlibImage * im, ImlibProgressFunction progress,
|
||||
char progress_granularity, char immediate_load)
|
||||
{
|
||||
ImlibLoader *loader;
|
||||
FILE *fp;
|
||||
int dest, res;
|
||||
char *file, tmp[] = "/tmp/imlib2_loader_bz2-XXXXXX", *p;
|
||||
char real_ext[16];
|
||||
ImlibLoader *loader;
|
||||
FILE *fp;
|
||||
int dest, res;
|
||||
char *file, tmp[] = "/tmp/imlib2_loader_bz2-XXXXXX", *p;
|
||||
char real_ext[16];
|
||||
|
||||
assert (im);
|
||||
assert(im);
|
||||
|
||||
/* make sure this file ends in ".bz2" and that there's another ext
|
||||
* (e.g. "foo.png.bz2"
|
||||
*/
|
||||
p = strrchr(im->real_file, '.');
|
||||
if (p && p != im->real_file) {
|
||||
if (strcasecmp(p + 1, "bz2"))
|
||||
return 0;
|
||||
} else
|
||||
return 0;
|
||||
/* make sure this file ends in ".bz2" and that there's another ext
|
||||
* (e.g. "foo.png.bz2"
|
||||
*/
|
||||
p = strrchr(im->real_file, '.');
|
||||
if (p && p != im->real_file)
|
||||
{
|
||||
if (strcasecmp(p + 1, "bz2"))
|
||||
return 0;
|
||||
}
|
||||
else
|
||||
return 0;
|
||||
|
||||
strncpy (real_ext, p - sizeof (real_ext) + 1, sizeof (real_ext));
|
||||
real_ext[sizeof (real_ext) - 1] = '\0';
|
||||
strncpy(real_ext, p - sizeof(real_ext) + 1, sizeof(real_ext));
|
||||
real_ext[sizeof(real_ext) - 1] = '\0';
|
||||
|
||||
/* abort if there's no dot in the "real" filename */
|
||||
if (!strrchr (real_ext, '.'))
|
||||
return 0;
|
||||
/* abort if there's no dot in the "real" filename */
|
||||
if (!strrchr(real_ext, '.'))
|
||||
return 0;
|
||||
|
||||
if (!(fp = fopen (im->real_file, "rb"))) {
|
||||
return 0;
|
||||
}
|
||||
if (!(fp = fopen(im->real_file, "rb")))
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
if ((dest = mkstemp (tmp)) < 0) {
|
||||
fclose (fp);
|
||||
return 0;
|
||||
}
|
||||
if ((dest = mkstemp(tmp)) < 0)
|
||||
{
|
||||
fclose(fp);
|
||||
return 0;
|
||||
}
|
||||
|
||||
res = uncompress_file (fp, dest);
|
||||
fclose (fp);
|
||||
close (dest);
|
||||
res = uncompress_file(fp, dest);
|
||||
fclose(fp);
|
||||
close(dest);
|
||||
|
||||
if (!res) {
|
||||
unlink (tmp);
|
||||
return 0;
|
||||
}
|
||||
if (!res)
|
||||
{
|
||||
unlink(tmp);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!(loader = __imlib_FindBestLoaderForFile (real_ext, 0))) {
|
||||
unlink (tmp);
|
||||
return 0;
|
||||
}
|
||||
if (!(loader = __imlib_FindBestLoaderForFile(real_ext, 0)))
|
||||
{
|
||||
unlink(tmp);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* remember the original filename */
|
||||
file = strdup (im->real_file);
|
||||
/* remember the original filename */
|
||||
file = strdup(im->real_file);
|
||||
|
||||
free (im->real_file);
|
||||
im->real_file = strdup (tmp);
|
||||
loader->load (im, progress, progress_granularity, immediate_load);
|
||||
free(im->real_file);
|
||||
im->real_file = strdup(tmp);
|
||||
loader->load(im, progress, progress_granularity, immediate_load);
|
||||
|
||||
free (im->real_file);
|
||||
im->real_file = file;
|
||||
unlink (tmp);
|
||||
free(im->real_file);
|
||||
im->real_file = file;
|
||||
unlink(tmp);
|
||||
|
||||
return 1;
|
||||
return 1;
|
||||
}
|
||||
|
||||
void formats (ImlibLoader *l)
|
||||
void
|
||||
formats(ImlibLoader * l)
|
||||
{
|
||||
/* this is the only bit you have to change... */
|
||||
char *list_formats[] = {"bz2"};
|
||||
int i;
|
||||
/* this is the only bit you have to change... */
|
||||
char *list_formats[] = { "bz2" };
|
||||
int i;
|
||||
|
||||
/* don't bother changing any of this - it just reads this in
|
||||
* and sets the struct values and makes copies
|
||||
*/
|
||||
l->num_formats = sizeof (list_formats) / sizeof (char *);
|
||||
l->formats = malloc (sizeof (char *) * l->num_formats);
|
||||
* and sets the struct values and makes copies
|
||||
*/
|
||||
l->num_formats = sizeof(list_formats) / sizeof(char *);
|
||||
l->formats = malloc(sizeof(char *) * l->num_formats);
|
||||
|
||||
for (i = 0; i < l->num_formats; i++)
|
||||
l->formats[i] = strdup (list_formats[i]);
|
||||
for (i = 0; i < l->num_formats; i++)
|
||||
l->formats[i] = strdup(list_formats[i]);
|
||||
}
|
||||
|
|
|
@ -58,11 +58,11 @@ load(ImlibImage * im, ImlibProgressFunction progress, char progress_granularity,
|
|||
}
|
||||
w = gif->Image.Width;
|
||||
h = gif->Image.Height;
|
||||
if (!IMAGE_DIMENSIONS_OK(w, h))
|
||||
{
|
||||
if (!IMAGE_DIMENSIONS_OK(w, h))
|
||||
{
|
||||
DGifCloseFile(gif);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
rows = malloc(h * sizeof(GifRowType *));
|
||||
if (!rows)
|
||||
{
|
||||
|
@ -126,7 +126,8 @@ load(ImlibImage * im, ImlibProgressFunction progress, char progress_granularity,
|
|||
DGifGetExtensionNext(gif, &ext);
|
||||
}
|
||||
}
|
||||
} while (rec != TERMINATE_RECORD_TYPE);
|
||||
}
|
||||
while (rec != TERMINATE_RECORD_TYPE);
|
||||
if (transp >= 0)
|
||||
{
|
||||
SET_FLAG(im->flags, F_HAS_ALPHA);
|
||||
|
|
File diff suppressed because it is too large
Load Diff
|
@ -76,13 +76,13 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
{
|
||||
im->w = w = cinfo.output_width;
|
||||
im->h = h = cinfo.output_height;
|
||||
if (!IMAGE_DIMENSIONS_OK(w, h))
|
||||
{
|
||||
if (!IMAGE_DIMENSIONS_OK(w, h))
|
||||
{
|
||||
im->w = im->h = 0;
|
||||
jpeg_destroy_decompress(&cinfo);
|
||||
fclose(f);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
UNSET_FLAG(im->flags, F_HAS_ALPHA);
|
||||
im->format = strdup("jpeg");
|
||||
}
|
||||
|
@ -138,10 +138,8 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
{
|
||||
for (x = 0; x < w; x++)
|
||||
{
|
||||
*ptr2 =
|
||||
(0xff000000) | ((ptr[0]) << 16) | ((ptr[1]) <<
|
||||
8) |
|
||||
(ptr[2]);
|
||||
*ptr2 = (0xff000000) | ((ptr[0]) << 16) |
|
||||
((ptr[1]) << 8) | (ptr[2]);
|
||||
ptr += cinfo.output_components;
|
||||
ptr2++;
|
||||
}
|
||||
|
@ -184,10 +182,8 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
{
|
||||
for (x = 0; x < w; x++)
|
||||
{
|
||||
*ptr2 =
|
||||
(0xff000000) | ((ptr[0]) << 16) | ((ptr[0]) <<
|
||||
8) |
|
||||
(ptr[0]);
|
||||
*ptr2 = (0xff000000) | ((ptr[0]) << 16) |
|
||||
((ptr[0]) << 8) | (ptr[0]);
|
||||
ptr++;
|
||||
ptr2++;
|
||||
}
|
||||
|
|
|
@ -17,123 +17,149 @@
|
|||
#define L2RWORD(a) ((((long)((a)[0]) & 0xff) << 8) + ((long)((a)[1]) & 0xff))
|
||||
|
||||
typedef struct CHUNK {
|
||||
long size;
|
||||
unsigned char *data;
|
||||
long size;
|
||||
unsigned char *data;
|
||||
} CHUNK;
|
||||
|
||||
typedef struct ILBM {
|
||||
CHUNK bmhd;
|
||||
CHUNK camg;
|
||||
CHUNK cmap;
|
||||
CHUNK ctbl;
|
||||
CHUNK sham;
|
||||
CHUNK body;
|
||||
CHUNK bmhd;
|
||||
CHUNK camg;
|
||||
CHUNK cmap;
|
||||
CHUNK ctbl;
|
||||
CHUNK sham;
|
||||
CHUNK body;
|
||||
|
||||
int depth;
|
||||
int mask;
|
||||
int ham;
|
||||
int hbrite;
|
||||
int depth;
|
||||
int mask;
|
||||
int ham;
|
||||
int hbrite;
|
||||
|
||||
int row;
|
||||
int row;
|
||||
|
||||
int offset;
|
||||
int count;
|
||||
int rle;
|
||||
int offset;
|
||||
int count;
|
||||
int rle;
|
||||
} ILBM;
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Frees memory allocated as part of an ILBM structure.
|
||||
*------------------------------------------------------------------------------*/
|
||||
static void freeilbm(ILBM *ilbm)
|
||||
static void
|
||||
freeilbm(ILBM * ilbm)
|
||||
{
|
||||
if (ilbm->bmhd.data) free(ilbm->bmhd.data);
|
||||
if (ilbm->camg.data) free(ilbm->camg.data);
|
||||
if (ilbm->cmap.data) free(ilbm->cmap.data);
|
||||
if (ilbm->ctbl.data) free(ilbm->ctbl.data);
|
||||
if (ilbm->sham.data) free(ilbm->sham.data);
|
||||
if (ilbm->body.data) free(ilbm->body.data);
|
||||
if (ilbm->bmhd.data)
|
||||
free(ilbm->bmhd.data);
|
||||
if (ilbm->camg.data)
|
||||
free(ilbm->camg.data);
|
||||
if (ilbm->cmap.data)
|
||||
free(ilbm->cmap.data);
|
||||
if (ilbm->ctbl.data)
|
||||
free(ilbm->ctbl.data);
|
||||
if (ilbm->sham.data)
|
||||
free(ilbm->sham.data);
|
||||
if (ilbm->body.data)
|
||||
free(ilbm->body.data);
|
||||
|
||||
memset(ilbm, 0, sizeof(*ilbm));
|
||||
memset(ilbm, 0, sizeof(*ilbm));
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Reads the given chunks out of a file, returns 0 if the file had a problem.
|
||||
*
|
||||
* Format FORMsizeILBMtag.size....tag.size....tag.size....
|
||||
*------------------------------------------------------------------------------*/
|
||||
static int loadchunks(char *name, ILBM *ilbm, int full)
|
||||
static int
|
||||
loadchunks(char *name, ILBM * ilbm, int full)
|
||||
{
|
||||
CHUNK *c;
|
||||
FILE *f;
|
||||
size_t s;
|
||||
long formsize, pos, z;
|
||||
int ok, seek;
|
||||
char buf[12];
|
||||
CHUNK *c;
|
||||
FILE *f;
|
||||
size_t s;
|
||||
long formsize, pos, z;
|
||||
int ok, seek;
|
||||
char buf[12];
|
||||
|
||||
ok = 0;
|
||||
ok = 0;
|
||||
|
||||
f = fopen(name, "rb");
|
||||
if (f) {
|
||||
f = fopen(name, "rb");
|
||||
if (f)
|
||||
{
|
||||
s = fread(buf, 1, 12, f);
|
||||
if (s == 12 && !memcmp(buf, "FORM", 4) && !memcmp(buf + 8, "ILBM", 4)) {
|
||||
memset(ilbm, 0, sizeof(*ilbm));
|
||||
formsize = L2RLONG(buf + 4);
|
||||
if (s == 12 && !memcmp(buf, "FORM", 4) && !memcmp(buf + 8, "ILBM", 4))
|
||||
{
|
||||
memset(ilbm, 0, sizeof(*ilbm));
|
||||
formsize = L2RLONG(buf + 4);
|
||||
|
||||
while (1) {
|
||||
pos = ftell(f);
|
||||
if (pos < 0 || pos >= formsize + 8) break; /* Error or FORM data is finished. */
|
||||
seek = 1;
|
||||
while (1)
|
||||
{
|
||||
pos = ftell(f);
|
||||
if (pos < 0 || pos >= formsize + 8)
|
||||
break; /* Error or FORM data is finished. */
|
||||
seek = 1;
|
||||
|
||||
s = fread(buf, 1, 8, f);
|
||||
if (s != 8) break; /* Error or short file. */
|
||||
s = fread(buf, 1, 8, f);
|
||||
if (s != 8)
|
||||
break; /* Error or short file. */
|
||||
|
||||
z = L2RLONG(buf + 4);
|
||||
if (z < 0) break; /* Corrupt file. */
|
||||
z = L2RLONG(buf + 4);
|
||||
if (z < 0)
|
||||
break; /* Corrupt file. */
|
||||
|
||||
c = NULL;
|
||||
if (!memcmp(buf, "BMHD", 4)) c = &(ilbm->bmhd);
|
||||
else if (full) {
|
||||
if (!memcmp(buf, "CAMG", 4)) c = &(ilbm->camg);
|
||||
else if (!memcmp(buf, "CMAP", 4)) c = &(ilbm->cmap);
|
||||
else if (!memcmp(buf, "CTBL", 4)) c = &(ilbm->ctbl);
|
||||
else if (!memcmp(buf, "SHAM", 4)) c = &(ilbm->sham);
|
||||
else if (!memcmp(buf, "BODY", 4)) c = &(ilbm->body);
|
||||
}
|
||||
|
||||
if (c && !c->data) {
|
||||
c->size = z;
|
||||
c->data = malloc(c->size);
|
||||
if (!c->data) break; /* Out of memory. */
|
||||
|
||||
s = fread(c->data, 1, c->size, f);
|
||||
if (s != c->size) break; /* Error or short file. */
|
||||
|
||||
seek = 0;
|
||||
if (!full) { /* Only BMHD required. */
|
||||
ok = 1;
|
||||
break;
|
||||
c = NULL;
|
||||
if (!memcmp(buf, "BMHD", 4))
|
||||
c = &(ilbm->bmhd);
|
||||
else if (full)
|
||||
{
|
||||
if (!memcmp(buf, "CAMG", 4))
|
||||
c = &(ilbm->camg);
|
||||
else if (!memcmp(buf, "CMAP", 4))
|
||||
c = &(ilbm->cmap);
|
||||
else if (!memcmp(buf, "CTBL", 4))
|
||||
c = &(ilbm->ctbl);
|
||||
else if (!memcmp(buf, "SHAM", 4))
|
||||
c = &(ilbm->sham);
|
||||
else if (!memcmp(buf, "BODY", 4))
|
||||
c = &(ilbm->body);
|
||||
}
|
||||
}
|
||||
|
||||
if (pos + 8 + z >= formsize + 8) break; /* This was last chunk. */
|
||||
if (c && !c->data)
|
||||
{
|
||||
c->size = z;
|
||||
c->data = malloc(c->size);
|
||||
if (!c->data)
|
||||
break; /* Out of memory. */
|
||||
|
||||
if (seek && fseek(f, z, SEEK_CUR) != 0) break;
|
||||
}
|
||||
s = fread(c->data, 1, c->size, f);
|
||||
if (s != c->size)
|
||||
break; /* Error or short file. */
|
||||
|
||||
/* File may end strangely, especially if body size is uneven, but it's
|
||||
* ok if we have the chunks we want. !full check is already done. */
|
||||
if (ilbm->bmhd.data && ilbm->body.data) ok = 1;
|
||||
if (!ok) freeilbm(ilbm);
|
||||
}
|
||||
seek = 0;
|
||||
if (!full)
|
||||
{ /* Only BMHD required. */
|
||||
ok = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (pos + 8 + z >= formsize + 8)
|
||||
break; /* This was last chunk. */
|
||||
|
||||
if (seek && fseek(f, z, SEEK_CUR) != 0)
|
||||
break;
|
||||
}
|
||||
|
||||
/* File may end strangely, especially if body size is uneven, but it's
|
||||
* ok if we have the chunks we want. !full check is already done. */
|
||||
if (ilbm->bmhd.data && ilbm->body.data)
|
||||
ok = 1;
|
||||
if (!ok)
|
||||
freeilbm(ilbm);
|
||||
}
|
||||
fclose(f);
|
||||
}
|
||||
}
|
||||
|
||||
return ok;
|
||||
return ok;
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Unpacks a row of possibly RLE data at a time.
|
||||
*
|
||||
|
@ -145,227 +171,276 @@ char buf[12];
|
|||
*
|
||||
* In theory RLE compression is not supposed to create runs across scanlines.
|
||||
*------------------------------------------------------------------------------*/
|
||||
static void bodyrow(unsigned char *p, int z, ILBM *ilbm)
|
||||
static void
|
||||
bodyrow(unsigned char *p, int z, ILBM * ilbm)
|
||||
{
|
||||
int i, x, w;
|
||||
unsigned char b;
|
||||
int i, x, w;
|
||||
unsigned char b;
|
||||
|
||||
if (ilbm->offset >= ilbm->body.size) {
|
||||
if (ilbm->offset >= ilbm->body.size)
|
||||
{
|
||||
memset(p, 0, z);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
if (!ilbm->rle) {
|
||||
if (!ilbm->rle)
|
||||
{
|
||||
w = ilbm->body.size - ilbm->offset;
|
||||
if (w > z) w = z;
|
||||
if (w > z)
|
||||
w = z;
|
||||
memcpy(p, ilbm->body.data + ilbm->offset, w);
|
||||
if (w < z) memset(p + w, 0, z - w);
|
||||
if (w < z)
|
||||
memset(p + w, 0, z - w);
|
||||
ilbm->offset += w;
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
for (i = 0; i < z; ) {
|
||||
for (i = 0; i < z;)
|
||||
{
|
||||
b = ilbm->body.data[ilbm->offset++];
|
||||
while (b == 0x80 && ilbm->offset < ilbm->body.size) b = ilbm->body.data[ilbm->offset++];
|
||||
if (ilbm->offset >= ilbm->body.size) break;
|
||||
while (b == 0x80 && ilbm->offset < ilbm->body.size)
|
||||
b = ilbm->body.data[ilbm->offset++];
|
||||
if (ilbm->offset >= ilbm->body.size)
|
||||
break;
|
||||
|
||||
if (b & 0x80) {
|
||||
w = (0x100 - b) + 1;
|
||||
if (w > z - i) w = z - i;
|
||||
|
||||
b = ilbm->body.data[ilbm->offset++];
|
||||
memset(p + i, b, w);
|
||||
i += w;
|
||||
}
|
||||
else {
|
||||
w = (b & 0x7f) + 1;
|
||||
if (w > ilbm->body.size - ilbm->offset) w = ilbm->body.size - ilbm->offset;
|
||||
x = (w <= z - i)? w: z - i;
|
||||
memcpy(p + i, ilbm->body.data + ilbm->offset, x);
|
||||
i += x;
|
||||
ilbm->offset += w;
|
||||
}
|
||||
}
|
||||
|
||||
if (i < z) memset(p, 0, z - i);
|
||||
if (b & 0x80)
|
||||
{
|
||||
w = (0x100 - b) + 1;
|
||||
if (w > z - i)
|
||||
w = z - i;
|
||||
|
||||
b = ilbm->body.data[ilbm->offset++];
|
||||
memset(p + i, b, w);
|
||||
i += w;
|
||||
}
|
||||
else
|
||||
{
|
||||
w = (b & 0x7f) + 1;
|
||||
if (w > ilbm->body.size - ilbm->offset)
|
||||
w = ilbm->body.size - ilbm->offset;
|
||||
x = (w <= z - i) ? w : z - i;
|
||||
memcpy(p + i, ilbm->body.data + ilbm->offset, x);
|
||||
i += x;
|
||||
ilbm->offset += w;
|
||||
}
|
||||
}
|
||||
|
||||
if (i < z)
|
||||
memset(p, 0, z - i);
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Shifts a value to produce an 8-bit colour gun, and fills in the lower bits
|
||||
* from the high bits of the value so that, for example, 4-bit 0x0f scales to
|
||||
* 0xff, or 1-bit 0x01 scales to 0xff.
|
||||
*------------------------------------------------------------------------------*/
|
||||
static unsigned char scalegun(unsigned char v, int sl)
|
||||
static unsigned char
|
||||
scalegun(unsigned char v, int sl)
|
||||
{
|
||||
int sr;
|
||||
int sr;
|
||||
|
||||
switch (sl) {
|
||||
case 1:
|
||||
case 2:
|
||||
case 3:
|
||||
sr = 8 - sl;
|
||||
return (v << sl) | (v >> sr);
|
||||
switch (sl)
|
||||
{
|
||||
case 1:
|
||||
case 2:
|
||||
case 3:
|
||||
sr = 8 - sl;
|
||||
return (v << sl) | (v >> sr);
|
||||
|
||||
case 4:
|
||||
return (v << 4) | v;
|
||||
case 4:
|
||||
return (v << 4) | v;
|
||||
|
||||
case 5:
|
||||
return v * 0x24;
|
||||
case 5:
|
||||
return v * 0x24;
|
||||
|
||||
case 6:
|
||||
return v * 0x55;
|
||||
case 6:
|
||||
return v * 0x55;
|
||||
|
||||
case 7:
|
||||
return v * 0xff;
|
||||
}
|
||||
return v;
|
||||
case 7:
|
||||
return v * 0xff;
|
||||
}
|
||||
return v;
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Scales the colours in a CMAP chunk if they all look like 4-bit colour, so
|
||||
* that they use all 8-bits. This is done by copying the high nybble into the
|
||||
* low nybble, so for example 0xf0 becomes 0xff.
|
||||
*------------------------------------------------------------------------------*/
|
||||
static void scalecmap(ILBM *ilbm)
|
||||
static void
|
||||
scalecmap(ILBM * ilbm)
|
||||
{
|
||||
int i;
|
||||
int i;
|
||||
|
||||
if (!ilbm->cmap.data) return;
|
||||
if (!ilbm->cmap.data)
|
||||
return;
|
||||
|
||||
for (i = 0; i < ilbm->cmap.size; i++)
|
||||
if (ilbm->cmap.data[i] & 0x0f) return;
|
||||
for (i = 0; i < ilbm->cmap.size; i++)
|
||||
if (ilbm->cmap.data[i] & 0x0f)
|
||||
return;
|
||||
|
||||
for (i = 0; i < ilbm->cmap.size; i++)
|
||||
ilbm->cmap.data[i] |= ilbm->cmap.data[i] >> 4;
|
||||
for (i = 0; i < ilbm->cmap.size; i++)
|
||||
ilbm->cmap.data[i] |= ilbm->cmap.data[i] >> 4;
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Deplanes and converts an array of bitplanes to a single scanline of DATA32
|
||||
* (unsigned int) values. DATA32 is ARGB.
|
||||
*------------------------------------------------------------------------------*/
|
||||
static void deplane(DATA32 *row, int w, ILBM *ilbm, unsigned char *plane[])
|
||||
static void
|
||||
deplane(DATA32 * row, int w, ILBM * ilbm, unsigned char *plane[])
|
||||
{
|
||||
unsigned long l;
|
||||
int i, o, x;
|
||||
unsigned char bit, r, g, b, a, v, h, *pal;
|
||||
unsigned long l;
|
||||
int i, o, x;
|
||||
unsigned char bit, r, g, b, a, v, h, *pal;
|
||||
|
||||
pal = NULL;
|
||||
if (ilbm->sham.data && ilbm->sham.size >= 2 + (ilbm->row + 1) * 2 * 16)
|
||||
pal = ilbm->sham.data + 2 + ilbm->row * 2 * 16;
|
||||
if (ilbm->ctbl.data && ilbm->ctbl.size >= (ilbm->row + 1) * 2 * 16)
|
||||
pal = ilbm->ctbl.data + ilbm->row * 2 * 16;
|
||||
pal = NULL;
|
||||
if (ilbm->sham.data && ilbm->sham.size >= 2 + (ilbm->row + 1) * 2 * 16)
|
||||
pal = ilbm->sham.data + 2 + ilbm->row * 2 * 16;
|
||||
if (ilbm->ctbl.data && ilbm->ctbl.size >= (ilbm->row + 1) * 2 * 16)
|
||||
pal = ilbm->ctbl.data + ilbm->row * 2 * 16;
|
||||
|
||||
if (ilbm->ham) r = g = b = 0;
|
||||
if (ilbm->ham)
|
||||
r = g = b = 0;
|
||||
|
||||
bit = 0x80;
|
||||
o = 0;
|
||||
for (x = 0; x < w; x++) {
|
||||
bit = 0x80;
|
||||
o = 0;
|
||||
for (x = 0; x < w; x++)
|
||||
{
|
||||
l = 0;
|
||||
for (i = ilbm->depth - 1; i >= 0; i--) {
|
||||
l = l << 1;
|
||||
if (plane[i][o] & bit) l = l | 1;
|
||||
}
|
||||
a = (ilbm->mask == 0 || (ilbm->mask == 1 && (plane[ilbm->depth][o] & bit)) || ilbm->mask == 2)? 0xff: 0x00;
|
||||
for (i = ilbm->depth - 1; i >= 0; i--)
|
||||
{
|
||||
l = l << 1;
|
||||
if (plane[i][o] & bit)
|
||||
l = l | 1;
|
||||
}
|
||||
a = (ilbm->mask == 0
|
||||
|| (ilbm->mask == 1 && (plane[ilbm->depth][o] & bit))
|
||||
|| ilbm->mask == 2) ? 0xff : 0x00;
|
||||
|
||||
if (ilbm->depth == 32) {
|
||||
a = (l >> 24) & 0xff;
|
||||
b = (l >> 16) & 0xff;
|
||||
g = (l >> 8) & 0xff;
|
||||
r = l & 0xff;
|
||||
}
|
||||
else if (ilbm->depth == 24) {
|
||||
b = (l >> 16) & 0xff;
|
||||
g = (l >> 8) & 0xff;
|
||||
r = l & 0xff;
|
||||
}
|
||||
else if (ilbm->ham) {
|
||||
v = l & ((1 << (ilbm->depth - 2)) - 1);
|
||||
h = (l & ~v) >> (ilbm->depth - 2);
|
||||
if (ilbm->depth == 32)
|
||||
{
|
||||
a = (l >> 24) & 0xff;
|
||||
b = (l >> 16) & 0xff;
|
||||
g = (l >> 8) & 0xff;
|
||||
r = l & 0xff;
|
||||
}
|
||||
else if (ilbm->depth == 24)
|
||||
{
|
||||
b = (l >> 16) & 0xff;
|
||||
g = (l >> 8) & 0xff;
|
||||
r = l & 0xff;
|
||||
}
|
||||
else if (ilbm->ham)
|
||||
{
|
||||
v = l & ((1 << (ilbm->depth - 2)) - 1);
|
||||
h = (l & ~v) >> (ilbm->depth - 2);
|
||||
|
||||
if (h == 0x00) {
|
||||
if (!pal) {
|
||||
if ((v + 1) * 3 <= ilbm->cmap.size) {
|
||||
r = ilbm->cmap.data[v * 3];
|
||||
g = ilbm->cmap.data[v * 3 + 1];
|
||||
b = ilbm->cmap.data[v * 3 + 2];
|
||||
if (h == 0x00)
|
||||
{
|
||||
if (!pal)
|
||||
{
|
||||
if ((v + 1) * 3 <= ilbm->cmap.size)
|
||||
{
|
||||
r = ilbm->cmap.data[v * 3];
|
||||
g = ilbm->cmap.data[v * 3 + 1];
|
||||
b = ilbm->cmap.data[v * 3 + 2];
|
||||
}
|
||||
else
|
||||
r = g = b = 0;
|
||||
}
|
||||
else r = g = b = 0;
|
||||
}
|
||||
else {
|
||||
r = scalegun(pal[v * 2] & 0x0f, 4);
|
||||
g = scalegun((pal[v * 2 + 1] & 0xf0) >> 4, 4);
|
||||
b = scalegun((pal[v * 2 + 1] & 0x0f), 4);
|
||||
}
|
||||
}
|
||||
else if (h == 0x01) b = scalegun(v, 8 - (ilbm->depth - 2));
|
||||
else if (h == 0x02) r = scalegun(v, 8 - (ilbm->depth - 2));
|
||||
else g = scalegun(v, 8 - (ilbm->depth - 2));
|
||||
}
|
||||
else if (ilbm->hbrite) {
|
||||
v = l & ((1 << (ilbm->depth - 1)) - 1);
|
||||
h = (l & ~v) >> (ilbm->depth - 1);
|
||||
else
|
||||
{
|
||||
r = scalegun(pal[v * 2] & 0x0f, 4);
|
||||
g = scalegun((pal[v * 2 + 1] & 0xf0) >> 4, 4);
|
||||
b = scalegun((pal[v * 2 + 1] & 0x0f), 4);
|
||||
}
|
||||
}
|
||||
else if (h == 0x01)
|
||||
b = scalegun(v, 8 - (ilbm->depth - 2));
|
||||
else if (h == 0x02)
|
||||
r = scalegun(v, 8 - (ilbm->depth - 2));
|
||||
else
|
||||
g = scalegun(v, 8 - (ilbm->depth - 2));
|
||||
}
|
||||
else if (ilbm->hbrite)
|
||||
{
|
||||
v = l & ((1 << (ilbm->depth - 1)) - 1);
|
||||
h = (l & ~v) >> (ilbm->depth - 1);
|
||||
|
||||
if (!pal) {
|
||||
if ((v + 1) * 3 <= ilbm->cmap.size) {
|
||||
r = ilbm->cmap.data[v * 3];
|
||||
g = ilbm->cmap.data[v * 3 + 1];
|
||||
b = ilbm->cmap.data[v * 3 + 2];
|
||||
}
|
||||
else r = g = b = 0;
|
||||
}
|
||||
else {
|
||||
r = scalegun(pal[v * 2] & 0x0f, 4);
|
||||
g = scalegun((pal[v * 2 + 1] & 0xf0) >> 4, 4);
|
||||
b = scalegun((pal[v * 2 + 1] & 0x0f), 4);
|
||||
}
|
||||
if (!pal)
|
||||
{
|
||||
if ((v + 1) * 3 <= ilbm->cmap.size)
|
||||
{
|
||||
r = ilbm->cmap.data[v * 3];
|
||||
g = ilbm->cmap.data[v * 3 + 1];
|
||||
b = ilbm->cmap.data[v * 3 + 2];
|
||||
}
|
||||
else
|
||||
r = g = b = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
r = scalegun(pal[v * 2] & 0x0f, 4);
|
||||
g = scalegun((pal[v * 2 + 1] & 0xf0) >> 4, 4);
|
||||
b = scalegun((pal[v * 2 + 1] & 0x0f), 4);
|
||||
}
|
||||
|
||||
if (h) {
|
||||
r = r >> 1;
|
||||
g = g >> 1;
|
||||
b = b >> 1;
|
||||
}
|
||||
if (h)
|
||||
{
|
||||
r = r >> 1;
|
||||
g = g >> 1;
|
||||
b = b >> 1;
|
||||
}
|
||||
|
||||
if (ilbm->mask == 2 && v == L2RWORD(ilbm->bmhd.data + 12)) a = 0x00;
|
||||
}
|
||||
else if (ilbm->cmap.size == 0 && !pal) {
|
||||
v = l & ((1 << ilbm->depth) - 1);
|
||||
r = scalegun(v, ilbm->depth);
|
||||
g = r;
|
||||
b = r;
|
||||
}
|
||||
else {
|
||||
v = l & 0xff;
|
||||
if (!pal) {
|
||||
if ((v + 1) * 3 <= ilbm->cmap.size) {
|
||||
r = ilbm->cmap.data[v * 3];
|
||||
g = ilbm->cmap.data[v * 3 + 1];
|
||||
b = ilbm->cmap.data[v * 3 + 2];
|
||||
}
|
||||
else r = g = b = 0;
|
||||
}
|
||||
else {
|
||||
r = scalegun(pal[v * 2] & 0x0f, 4);
|
||||
g = scalegun((pal[v * 2 + 1] & 0xf0) >> 4, 4);
|
||||
b = scalegun((pal[v * 2 + 1] & 0x0f), 4);
|
||||
}
|
||||
if (ilbm->mask == 2 && v == L2RWORD(ilbm->bmhd.data + 12))
|
||||
a = 0x00;
|
||||
}
|
||||
else if (ilbm->cmap.size == 0 && !pal)
|
||||
{
|
||||
v = l & ((1 << ilbm->depth) - 1);
|
||||
r = scalegun(v, ilbm->depth);
|
||||
g = r;
|
||||
b = r;
|
||||
}
|
||||
else
|
||||
{
|
||||
v = l & 0xff;
|
||||
if (!pal)
|
||||
{
|
||||
if ((v + 1) * 3 <= ilbm->cmap.size)
|
||||
{
|
||||
r = ilbm->cmap.data[v * 3];
|
||||
g = ilbm->cmap.data[v * 3 + 1];
|
||||
b = ilbm->cmap.data[v * 3 + 2];
|
||||
}
|
||||
else
|
||||
r = g = b = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
r = scalegun(pal[v * 2] & 0x0f, 4);
|
||||
g = scalegun((pal[v * 2 + 1] & 0xf0) >> 4, 4);
|
||||
b = scalegun((pal[v * 2 + 1] & 0x0f), 4);
|
||||
}
|
||||
|
||||
if (ilbm->mask == 2 && v == L2RWORD(ilbm->bmhd.data + 12)) a = 0x00;
|
||||
}
|
||||
if (ilbm->mask == 2 && v == L2RWORD(ilbm->bmhd.data + 12))
|
||||
a = 0x00;
|
||||
}
|
||||
|
||||
row[x] = ((unsigned long)a << 24) | ((unsigned long)r << 16) | ((unsigned long)g << 8) | (unsigned long)b;
|
||||
row[x] =
|
||||
((unsigned long)a << 24) | ((unsigned long)r << 16) |
|
||||
((unsigned long)g << 8) | (unsigned long)b;
|
||||
|
||||
bit = bit >> 1;
|
||||
if (bit == 0) {
|
||||
o++;
|
||||
bit = 0x80;
|
||||
}
|
||||
}
|
||||
if (bit == 0)
|
||||
{
|
||||
o++;
|
||||
bit = 0x80;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Loads an image. If im->loader is non-zero, or immediate_load is non-zero, or
|
||||
* progress is non-zero, then the file is fully loaded, otherwise only the width
|
||||
|
@ -373,74 +448,97 @@ unsigned char bit, r, g, b, a, v, h, *pal;
|
|||
*
|
||||
* Imlib2 doesn't support reading comment chunks like ANNO.
|
||||
*------------------------------------------------------------------------------*/
|
||||
char load(ImlibImage *im, ImlibProgressFunction progress, char progress_granularity, char immediate_load)
|
||||
char
|
||||
load(ImlibImage * im, ImlibProgressFunction progress, char progress_granularity,
|
||||
char immediate_load)
|
||||
{
|
||||
char *env;
|
||||
int cancel, full, i, n, ok, y, z, gran, nexty, prevy;
|
||||
unsigned char *plane[40];
|
||||
ILBM ilbm;
|
||||
char *env;
|
||||
int cancel, full, i, n, ok, y, z, gran, nexty, prevy;
|
||||
unsigned char *plane[40];
|
||||
ILBM ilbm;
|
||||
|
||||
/*----------
|
||||
* Do nothing if the data is already loaded.
|
||||
*----------*/
|
||||
if (im->data) return 0;
|
||||
if (im->data)
|
||||
return 0;
|
||||
|
||||
/*----------
|
||||
* Load the chunk(s) we're interested in. If full is not true, then we only
|
||||
* want the image size and format.
|
||||
*----------*/
|
||||
full = (im->loader || immediate_load || progress);
|
||||
ok = loadchunks(im->real_file, &ilbm, full);
|
||||
if (!ok) return 0;
|
||||
full = (im->loader || immediate_load || progress);
|
||||
ok = loadchunks(im->real_file, &ilbm, full);
|
||||
if (!ok)
|
||||
return 0;
|
||||
|
||||
/*----------
|
||||
* Use and check header.
|
||||
*----------*/
|
||||
ok = 0;
|
||||
if (ilbm.bmhd.size >= 20) {
|
||||
ok = 0;
|
||||
if (ilbm.bmhd.size >= 20)
|
||||
{
|
||||
ok = 1;
|
||||
|
||||
im->w = L2RWORD(ilbm.bmhd.data);
|
||||
im->h = L2RWORD(ilbm.bmhd.data + 2);
|
||||
if (!IMAGE_DIMENSIONS_OK(im->w, im->h))
|
||||
{
|
||||
ok = 0;
|
||||
}
|
||||
if (!IMAGE_DIMENSIONS_OK(im->w, im->h))
|
||||
{
|
||||
ok = 0;
|
||||
}
|
||||
|
||||
ilbm.depth = ilbm.bmhd.data[8];
|
||||
if (ilbm.depth < 1 || (ilbm.depth > 8 && ilbm.depth != 24 && ilbm.depth != 32)) ok = 0; /* Only 1 to 8, 24, or 32 planes. */
|
||||
if (ilbm.depth < 1
|
||||
|| (ilbm.depth > 8 && ilbm.depth != 24 && ilbm.depth != 32))
|
||||
ok = 0; /* Only 1 to 8, 24, or 32 planes. */
|
||||
|
||||
ilbm.rle = ilbm.bmhd.data[10];
|
||||
if (ilbm.rle < 0 || ilbm.rle > 1) ok = 0; /* Only NONE or RLE compression. */
|
||||
if (ilbm.rle < 0 || ilbm.rle > 1)
|
||||
ok = 0; /* Only NONE or RLE compression. */
|
||||
|
||||
ilbm.mask = ilbm.bmhd.data[9];
|
||||
|
||||
if (ilbm.mask || ilbm.depth == 32) SET_FLAG(im->flags, F_HAS_ALPHA);
|
||||
else UNSET_FLAG(im->flags, F_HAS_ALPHA);
|
||||
if (ilbm.mask || ilbm.depth == 32)
|
||||
SET_FLAG(im->flags, F_HAS_ALPHA);
|
||||
else
|
||||
UNSET_FLAG(im->flags, F_HAS_ALPHA);
|
||||
|
||||
env = getenv("IMLIB2_LBM_NOMASK");
|
||||
if (env && (!strcmp(env, "true") || !strcmp(env, "1") || !strcmp(env, "yes") || !strcmp(env, "on"))) UNSET_FLAG(im->flags, F_HAS_ALPHA);
|
||||
if (env
|
||||
&& (!strcmp(env, "true") || !strcmp(env, "1") || !strcmp(env, "yes")
|
||||
|| !strcmp(env, "on")))
|
||||
UNSET_FLAG(im->flags, F_HAS_ALPHA);
|
||||
|
||||
if (!im->format) im->format = strdup("lbm");
|
||||
if (!im->format)
|
||||
im->format = strdup("lbm");
|
||||
|
||||
ilbm.ham = 0;
|
||||
ilbm.hbrite = 0;
|
||||
if (ilbm.depth <= 8) {
|
||||
if (ilbm.camg.size == 4) {
|
||||
if (ilbm.camg.data[2] & 0x08) ilbm.ham = 1;
|
||||
if (ilbm.camg.data[3] & 0x80) ilbm.hbrite = 1;
|
||||
}
|
||||
else { /* Only guess at ham and hbrite if CMAP is present. */
|
||||
if (ilbm.depth == 6 && full && ilbm.cmap.size >= 3 * 16) ilbm.ham = 1;
|
||||
if (full && !ilbm.ham && ilbm.depth > 1 && ilbm.cmap.size == 3 * (1 << (ilbm.depth - 1))) ilbm.hbrite = 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (!full || !ok) {
|
||||
if (ilbm.depth <= 8)
|
||||
{
|
||||
if (ilbm.camg.size == 4)
|
||||
{
|
||||
if (ilbm.camg.data[2] & 0x08)
|
||||
ilbm.ham = 1;
|
||||
if (ilbm.camg.data[3] & 0x80)
|
||||
ilbm.hbrite = 1;
|
||||
}
|
||||
else
|
||||
{ /* Only guess at ham and hbrite if CMAP is present. */
|
||||
if (ilbm.depth == 6 && full && ilbm.cmap.size >= 3 * 16)
|
||||
ilbm.ham = 1;
|
||||
if (full && !ilbm.ham && ilbm.depth > 1
|
||||
&& ilbm.cmap.size == 3 * (1 << (ilbm.depth - 1)))
|
||||
ilbm.hbrite = 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (!full || !ok)
|
||||
{
|
||||
im->w = im->h = 0;
|
||||
freeilbm(&ilbm);
|
||||
return ok;
|
||||
}
|
||||
}
|
||||
|
||||
/*----------
|
||||
* The source data is planar. Each plane is an even number of bytes wide. If
|
||||
|
@ -448,88 +546,102 @@ ILBM ilbm;
|
|||
* from each plane are interleaved, from top to bottom. The first plane is the
|
||||
* 0 bit.
|
||||
*----------*/
|
||||
ok = 0;
|
||||
cancel = 0;
|
||||
plane[0] = NULL;
|
||||
ok = 0;
|
||||
cancel = 0;
|
||||
plane[0] = NULL;
|
||||
|
||||
im->data = malloc(im->w * im->h * sizeof(DATA32));
|
||||
n = ilbm.depth;
|
||||
if (ilbm.mask == 1) n++;
|
||||
plane[0] = malloc(((im->w + 15) / 16) * 2 * n);
|
||||
if (im->data && plane[0]) {
|
||||
for (i = 1; i < n; i++) plane[i] = plane[i - 1] + ((im->w + 15) / 16) * 2;
|
||||
im->data = malloc(im->w * im->h * sizeof(DATA32));
|
||||
n = ilbm.depth;
|
||||
if (ilbm.mask == 1)
|
||||
n++;
|
||||
plane[0] = malloc(((im->w + 15) / 16) * 2 * n);
|
||||
if (im->data && plane[0])
|
||||
{
|
||||
for (i = 1; i < n; i++)
|
||||
plane[i] = plane[i - 1] + ((im->w + 15) / 16) * 2;
|
||||
|
||||
z = ((im->w + 15) / 16) * 2 * n;
|
||||
|
||||
if (progress) {
|
||||
prevy = 0;
|
||||
if (progress_granularity <= 0) progress_granularity = 1;
|
||||
gran = progress_granularity;
|
||||
nexty = ((im->h * gran) / 100);
|
||||
}
|
||||
if (progress)
|
||||
{
|
||||
prevy = 0;
|
||||
if (progress_granularity <= 0)
|
||||
progress_granularity = 1;
|
||||
gran = progress_granularity;
|
||||
nexty = ((im->h * gran) / 100);
|
||||
}
|
||||
|
||||
scalecmap(&ilbm);
|
||||
|
||||
for (y = 0; y < im->h; y++) {
|
||||
bodyrow(plane[0], z, &ilbm);
|
||||
for (y = 0; y < im->h; y++)
|
||||
{
|
||||
bodyrow(plane[0], z, &ilbm);
|
||||
|
||||
deplane(im->data + im->w * y, im->w, &ilbm, plane);
|
||||
ilbm.row++;
|
||||
deplane(im->data + im->w * y, im->w, &ilbm, plane);
|
||||
ilbm.row++;
|
||||
|
||||
if (progress && (y >= nexty || y == im->h - 1)) {
|
||||
if (!progress(im, (char)((100 * (y + 1)) / im->h), 0, prevy, im->w, y + 1)) {
|
||||
cancel = 1;
|
||||
break;
|
||||
}
|
||||
prevy = y;
|
||||
gran += progress_granularity;
|
||||
nexty = ((im->h * gran) / 100);
|
||||
}
|
||||
}
|
||||
if (progress && (y >= nexty || y == im->h - 1))
|
||||
{
|
||||
if (!progress
|
||||
(im, (char)((100 * (y + 1)) / im->h), 0, prevy, im->w,
|
||||
y + 1))
|
||||
{
|
||||
cancel = 1;
|
||||
break;
|
||||
}
|
||||
prevy = y;
|
||||
gran += progress_granularity;
|
||||
nexty = ((im->h * gran) / 100);
|
||||
}
|
||||
}
|
||||
|
||||
ok = !cancel;
|
||||
}
|
||||
}
|
||||
|
||||
/*----------
|
||||
* We either had a successful decode, the user cancelled, or we couldn't get
|
||||
* the memory for im->data or plane[0].
|
||||
*----------*/
|
||||
if (!ok) {
|
||||
if (!ok)
|
||||
{
|
||||
im->w = im->h = 0;
|
||||
if (im->data) free(im->data);
|
||||
if (im->data)
|
||||
free(im->data);
|
||||
im->data = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
if (plane[0]) free(plane[0]);
|
||||
if (plane[0])
|
||||
free(plane[0]);
|
||||
|
||||
freeilbm(&ilbm);
|
||||
freeilbm(&ilbm);
|
||||
|
||||
return (cancel)? 2: ok;
|
||||
return (cancel) ? 2 : ok;
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Perhaps save only in 32-bit format? The IFF ILBM format has pretty much gone
|
||||
* the way of the Amiga, who saves in this format any more?
|
||||
*------------------------------------------------------------------------------*/
|
||||
#if 0
|
||||
char save(ImlibImage *im, ImlibProgressFunction progress, char progress_granularity)
|
||||
char
|
||||
save(ImlibImage * im, ImlibProgressFunction progress, char progress_granularity)
|
||||
{
|
||||
return 0;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Identifies the file extensions this loader handles. Standard code from other
|
||||
* loaders.
|
||||
*------------------------------------------------------------------------------*/
|
||||
void formats(ImlibLoader *l)
|
||||
void
|
||||
formats(ImlibLoader * l)
|
||||
{
|
||||
char *list_formats[] = { "iff", "ilbm", "lbm" };
|
||||
int i;
|
||||
char *list_formats[] = { "iff", "ilbm", "lbm" };
|
||||
int i;
|
||||
|
||||
l->num_formats = sizeof(list_formats) / sizeof(list_formats[0]);
|
||||
l->formats = malloc(l->num_formats * sizeof(list_formats[0]));
|
||||
for (i = 0; i < l->num_formats; i++) l->formats[i] = strdup(list_formats[i]);
|
||||
l->num_formats = sizeof(list_formats) / sizeof(list_formats[0]);
|
||||
l->formats = malloc(l->num_formats * sizeof(list_formats[0]));
|
||||
for (i = 0; i < l->num_formats; i++)
|
||||
l->formats[i] = strdup(list_formats[i]);
|
||||
}
|
||||
|
|
|
@ -45,7 +45,7 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
}
|
||||
rewind(f);
|
||||
png_ptr =
|
||||
png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
|
||||
png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
|
||||
if (!png_ptr)
|
||||
{
|
||||
fclose(f);
|
||||
|
@ -110,7 +110,7 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
png_set_palette_to_rgb(png_ptr);
|
||||
/* expand gray (w/reduced bits) -> 8-bit RGB if necessary */
|
||||
if ((color_type == PNG_COLOR_TYPE_GRAY) ||
|
||||
(color_type == PNG_COLOR_TYPE_GRAY_ALPHA))
|
||||
(color_type == PNG_COLOR_TYPE_GRAY_ALPHA))
|
||||
{
|
||||
png_set_gray_to_rgb(png_ptr);
|
||||
if (bit_depth < 8)
|
||||
|
@ -166,7 +166,7 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
if (progress)
|
||||
{
|
||||
int y, count, prevy, pass, number_passes, per,
|
||||
nrows = 1;
|
||||
nrows = 1;
|
||||
|
||||
count = 0;
|
||||
number_passes = png_set_interlace_handling(png_ptr);
|
||||
|
@ -278,7 +278,7 @@ save(ImlibImage * im, ImlibProgressFunction progress, char progress_granularity)
|
|||
if ((tag = __imlib_GetTag(im, "interlacing")) && tag->val)
|
||||
{
|
||||
#ifdef PNG_WRITE_INTERLACING_SUPPORTED
|
||||
interlace = PNG_INTERLACE_ADAM7;
|
||||
interlace = PNG_INTERLACE_ADAM7;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
@ -350,51 +350,51 @@ save(ImlibImage * im, ImlibProgressFunction progress, char progress_granularity)
|
|||
|
||||
for (pass = 0; pass < num_passes; pass++)
|
||||
{
|
||||
ptr = im->data;
|
||||
ptr = im->data;
|
||||
|
||||
for (y = 0; y < im->h; y++)
|
||||
{
|
||||
if (im->flags & F_HAS_ALPHA)
|
||||
row_ptr = (png_bytep) ptr;
|
||||
else
|
||||
{
|
||||
for (j = 0, x = 0; x < im->w; x++)
|
||||
{
|
||||
data[j++] = (ptr[x] >> 16) & 0xff;
|
||||
data[j++] = (ptr[x] >> 8) & 0xff;
|
||||
data[j++] = (ptr[x]) & 0xff;
|
||||
}
|
||||
row_ptr = (png_bytep) data;
|
||||
}
|
||||
png_write_rows(png_ptr, &row_ptr, 1);
|
||||
if (progress)
|
||||
{
|
||||
char per;
|
||||
int l;
|
||||
for (y = 0; y < im->h; y++)
|
||||
{
|
||||
if (im->flags & F_HAS_ALPHA)
|
||||
row_ptr = (png_bytep) ptr;
|
||||
else
|
||||
{
|
||||
for (j = 0, x = 0; x < im->w; x++)
|
||||
{
|
||||
data[j++] = (ptr[x] >> 16) & 0xff;
|
||||
data[j++] = (ptr[x] >> 8) & 0xff;
|
||||
data[j++] = (ptr[x]) & 0xff;
|
||||
}
|
||||
row_ptr = (png_bytep) data;
|
||||
}
|
||||
png_write_rows(png_ptr, &row_ptr, 1);
|
||||
if (progress)
|
||||
{
|
||||
char per;
|
||||
int l;
|
||||
|
||||
per = 100 * (pass + y / (float) im->h) / num_passes;
|
||||
if ((per - pper) >= progress_granularity)
|
||||
{
|
||||
l = y - pl;
|
||||
if (!progress(im, per, 0, (y - l), im->w, l))
|
||||
{
|
||||
if (data)
|
||||
free(data);
|
||||
png_write_end(png_ptr, info_ptr);
|
||||
png_destroy_write_struct(&png_ptr,
|
||||
(png_infopp) & info_ptr);
|
||||
png_destroy_info_struct(png_ptr,
|
||||
(png_infopp) & info_ptr);
|
||||
fclose(f);
|
||||
return 2;
|
||||
}
|
||||
pper = per;
|
||||
pl = y;
|
||||
}
|
||||
}
|
||||
ptr += im->w;
|
||||
}
|
||||
}
|
||||
per = 100 * (pass + y / (float)im->h) / num_passes;
|
||||
if ((per - pper) >= progress_granularity)
|
||||
{
|
||||
l = y - pl;
|
||||
if (!progress(im, per, 0, (y - l), im->w, l))
|
||||
{
|
||||
if (data)
|
||||
free(data);
|
||||
png_write_end(png_ptr, info_ptr);
|
||||
png_destroy_write_struct(&png_ptr,
|
||||
(png_infopp) & info_ptr);
|
||||
png_destroy_info_struct(png_ptr,
|
||||
(png_infopp) & info_ptr);
|
||||
fclose(f);
|
||||
return 2;
|
||||
}
|
||||
pper = per;
|
||||
pl = y;
|
||||
}
|
||||
}
|
||||
ptr += im->w;
|
||||
}
|
||||
}
|
||||
if (data)
|
||||
free(data);
|
||||
png_write_end(png_ptr, info_ptr);
|
||||
|
|
File diff suppressed because it is too large
Load Diff
|
@ -156,7 +156,7 @@ save(ImlibImage * im, ImlibProgressFunction progress, char progress_granularity)
|
|||
l = y - pl;
|
||||
if (!progress(im, per, 0, (y - l), im->w, l))
|
||||
{
|
||||
free(buf);
|
||||
free(buf);
|
||||
fclose(f);
|
||||
return 2;
|
||||
}
|
||||
|
@ -192,13 +192,13 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
char progress_granularity, char immediate_load)
|
||||
{
|
||||
int fd;
|
||||
void *seg, *filedata;
|
||||
void *seg, *filedata;
|
||||
struct stat ss;
|
||||
int bpp, vinverted = 0;
|
||||
int rle = 0, footer_present = 0;
|
||||
|
||||
tga_header *header;
|
||||
tga_footer *footer;
|
||||
tga_header *header;
|
||||
tga_footer *footer;
|
||||
|
||||
if (im->data)
|
||||
return 0;
|
||||
|
@ -222,7 +222,7 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
if (seg == MAP_FAILED)
|
||||
{
|
||||
close(fd);
|
||||
return 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
filedata = seg;
|
||||
|
@ -239,10 +239,10 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
|
||||
/* skip over header */
|
||||
filedata = (char *)filedata + sizeof(tga_header);
|
||||
|
||||
|
||||
/* skip over alphanumeric ID field */
|
||||
if (header->idLength)
|
||||
filedata = (char *)filedata + header->idLength;
|
||||
filedata = (char *)filedata + header->idLength;
|
||||
|
||||
/* now parse the header */
|
||||
|
||||
|
@ -251,20 +251,20 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
|
||||
switch (header->imageType)
|
||||
{
|
||||
case TGA_TYPE_COLOR_RLE:
|
||||
case TGA_TYPE_GRAY_RLE:
|
||||
rle = 1;
|
||||
break;
|
||||
case TGA_TYPE_COLOR_RLE:
|
||||
case TGA_TYPE_GRAY_RLE:
|
||||
rle = 1;
|
||||
break;
|
||||
|
||||
case TGA_TYPE_COLOR:
|
||||
case TGA_TYPE_GRAY:
|
||||
rle = 0;
|
||||
break;
|
||||
case TGA_TYPE_COLOR:
|
||||
case TGA_TYPE_GRAY:
|
||||
rle = 0;
|
||||
break;
|
||||
|
||||
default:
|
||||
munmap(seg, ss.st_size);
|
||||
close(fd);
|
||||
return 0;
|
||||
default:
|
||||
munmap(seg, ss.st_size);
|
||||
close(fd);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* bits per pixel */
|
||||
|
@ -272,7 +272,7 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
|
||||
if (!((bpp == 32) || (bpp == 24) || (bpp == 8)))
|
||||
{
|
||||
munmap(seg, ss.st_size);
|
||||
munmap(seg, ss.st_size);
|
||||
close(fd);
|
||||
return 0;
|
||||
}
|
||||
|
@ -283,7 +283,7 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
|
||||
if (!IMAGE_DIMENSIONS_OK(im->w, im->h))
|
||||
{
|
||||
munmap(seg, ss.st_size);
|
||||
munmap(seg, ss.st_size);
|
||||
close(fd);
|
||||
return 0;
|
||||
}
|
||||
|
@ -311,7 +311,7 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
if (!im->data)
|
||||
{
|
||||
im->w = 0;
|
||||
munmap(seg, ss.st_size);
|
||||
munmap(seg, ss.st_size);
|
||||
close(fd);
|
||||
return 0;
|
||||
}
|
||||
|
@ -323,13 +323,13 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
/* (this is NOT simply width*height*4, due to compression) */
|
||||
|
||||
datasize = ss.st_size - sizeof(tga_header) - header->idLength -
|
||||
(footer_present ? sizeof(tga_footer) : 0);
|
||||
(footer_present ? sizeof(tga_footer) : 0);
|
||||
|
||||
/* buffer is ready for parsing */
|
||||
|
||||
/* bufptr is the next byte to be read from the buffer */
|
||||
bufptr = filedata;
|
||||
bufend = filedata + datasize;
|
||||
bufend = filedata + datasize;
|
||||
|
||||
/* dataptr is the next 32-bit pixel to be filled in */
|
||||
dataptr = im->data;
|
||||
|
@ -348,56 +348,50 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
else
|
||||
dataptr = im->data + (y * im->w);
|
||||
|
||||
for (x = 0;
|
||||
(x < im->w) && (bufptr + bpp / 8 <= bufend);
|
||||
x++) /* for each pixel in the row */
|
||||
for (x = 0; (x < im->w) && (bufptr + bpp / 8 <= bufend); x++) /* for each pixel in the row */
|
||||
{
|
||||
switch (bpp)
|
||||
{
|
||||
|
||||
/* 32-bit BGRA pixels */
|
||||
case 32:
|
||||
WRITE_RGBA(dataptr,
|
||||
*(bufptr + 2), /* R */
|
||||
*(bufptr + 1), /* G */
|
||||
*(bufptr + 0), /* B */
|
||||
*(bufptr + 3) /* A */
|
||||
);
|
||||
dataptr++;
|
||||
bufptr += 4;
|
||||
break;
|
||||
/* 32-bit BGRA pixels */
|
||||
case 32:
|
||||
WRITE_RGBA(dataptr, *(bufptr + 2), /* R */
|
||||
*(bufptr + 1), /* G */
|
||||
*(bufptr + 0), /* B */
|
||||
*(bufptr + 3) /* A */
|
||||
);
|
||||
dataptr++;
|
||||
bufptr += 4;
|
||||
break;
|
||||
|
||||
/* 24-bit BGR pixels */
|
||||
case 24:
|
||||
WRITE_RGBA(dataptr,
|
||||
*(bufptr + 2), /* R */
|
||||
*(bufptr + 1), /* G */
|
||||
*(bufptr + 0), /* B */
|
||||
(char)0xff /* A */
|
||||
);
|
||||
dataptr++;
|
||||
bufptr += 3;
|
||||
break;
|
||||
/* 24-bit BGR pixels */
|
||||
case 24:
|
||||
WRITE_RGBA(dataptr, *(bufptr + 2), /* R */
|
||||
*(bufptr + 1), /* G */
|
||||
*(bufptr + 0), /* B */
|
||||
(char)0xff /* A */
|
||||
);
|
||||
dataptr++;
|
||||
bufptr += 3;
|
||||
break;
|
||||
|
||||
/* 8-bit grayscale */
|
||||
case 8:
|
||||
WRITE_RGBA(dataptr, /* grayscale */
|
||||
*bufptr,
|
||||
*bufptr,
|
||||
*bufptr, (char)0xff);
|
||||
dataptr++;
|
||||
bufptr += 1;
|
||||
break;
|
||||
/* 8-bit grayscale */
|
||||
case 8:
|
||||
WRITE_RGBA(dataptr, /* grayscale */
|
||||
*bufptr, *bufptr, *bufptr, (char)0xff);
|
||||
dataptr++;
|
||||
bufptr += 1;
|
||||
break;
|
||||
}
|
||||
|
||||
} /* end for (each pixel) */
|
||||
}
|
||||
if (progress)
|
||||
{
|
||||
progress(im, 100, 0, 0, im->w, im->h);
|
||||
} /* end for (each row) */
|
||||
}
|
||||
if (progress)
|
||||
{
|
||||
progress(im, 100, 0, 0, im->w, im->h);
|
||||
} /* end for (each row) */
|
||||
}
|
||||
/* end if (!RLE) */
|
||||
/* end if (!RLE) */
|
||||
/* decode RLE compressed data */
|
||||
else
|
||||
{
|
||||
|
@ -405,9 +399,9 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
DATA32 *final_pixel = dataptr + im->w * im->h;
|
||||
|
||||
/* loop until we've got all the pixels or run out of input */
|
||||
while ((dataptr < final_pixel) &&
|
||||
((bufptr + 1 + (bpp / 8)) <= bufend))
|
||||
{
|
||||
while ((dataptr < final_pixel) &&
|
||||
((bufptr + 1 + (bpp / 8)) <= bufend))
|
||||
{
|
||||
int count;
|
||||
|
||||
curbyte = *bufptr++;
|
||||
|
@ -419,39 +413,42 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
|
||||
switch (bpp)
|
||||
{
|
||||
case 32:
|
||||
blue = *bufptr++;
|
||||
green = *bufptr++;
|
||||
red = *bufptr++;
|
||||
alpha = *bufptr++;
|
||||
for (i = 0; (i < count) && (dataptr < final_pixel); i++)
|
||||
{
|
||||
WRITE_RGBA(dataptr, red, green, blue, alpha);
|
||||
dataptr++;
|
||||
}
|
||||
break;
|
||||
case 32:
|
||||
blue = *bufptr++;
|
||||
green = *bufptr++;
|
||||
red = *bufptr++;
|
||||
alpha = *bufptr++;
|
||||
for (i = 0; (i < count) && (dataptr < final_pixel);
|
||||
i++)
|
||||
{
|
||||
WRITE_RGBA(dataptr, red, green, blue, alpha);
|
||||
dataptr++;
|
||||
}
|
||||
break;
|
||||
|
||||
case 24:
|
||||
blue = *bufptr++;
|
||||
green = *bufptr++;
|
||||
red = *bufptr++;
|
||||
for (i = 0; (i < count) && (dataptr < final_pixel); i++)
|
||||
{
|
||||
WRITE_RGBA(dataptr, red, green, blue,
|
||||
(char)0xff);
|
||||
dataptr++;
|
||||
}
|
||||
break;
|
||||
case 24:
|
||||
blue = *bufptr++;
|
||||
green = *bufptr++;
|
||||
red = *bufptr++;
|
||||
for (i = 0; (i < count) && (dataptr < final_pixel);
|
||||
i++)
|
||||
{
|
||||
WRITE_RGBA(dataptr, red, green, blue,
|
||||
(char)0xff);
|
||||
dataptr++;
|
||||
}
|
||||
break;
|
||||
|
||||
case 8:
|
||||
alpha = *bufptr++;
|
||||
for (i = 0; (i < count) && (dataptr < final_pixel); i++)
|
||||
{
|
||||
WRITE_RGBA(dataptr, alpha, alpha, alpha,
|
||||
(char)0xff);
|
||||
dataptr++;
|
||||
}
|
||||
break;
|
||||
case 8:
|
||||
alpha = *bufptr++;
|
||||
for (i = 0; (i < count) && (dataptr < final_pixel);
|
||||
i++)
|
||||
{
|
||||
WRITE_RGBA(dataptr, alpha, alpha, alpha,
|
||||
(char)0xff);
|
||||
dataptr++;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
} /* end if (RLE packet) */
|
||||
|
@ -465,47 +462,48 @@ load(ImlibImage * im, ImlibProgressFunction progress,
|
|||
switch (bpp)
|
||||
{
|
||||
|
||||
/* 32-bit BGRA pixels */
|
||||
case 32:
|
||||
WRITE_RGBA(dataptr, *(bufptr + 2), /* R */
|
||||
*(bufptr + 1), /* G */
|
||||
*(bufptr + 0), /* B */
|
||||
*(bufptr + 3) /* A */
|
||||
);
|
||||
dataptr++;
|
||||
bufptr += 4;
|
||||
break;
|
||||
/* 32-bit BGRA pixels */
|
||||
case 32:
|
||||
WRITE_RGBA(dataptr, *(bufptr + 2), /* R */
|
||||
*(bufptr + 1), /* G */
|
||||
*(bufptr + 0), /* B */
|
||||
*(bufptr + 3) /* A */
|
||||
);
|
||||
dataptr++;
|
||||
bufptr += 4;
|
||||
break;
|
||||
|
||||
/* 24-bit BGR pixels */
|
||||
case 24:
|
||||
WRITE_RGBA(dataptr, *(bufptr + 2), /* R */
|
||||
*(bufptr + 1), /* G */
|
||||
*(bufptr + 0), /* B */
|
||||
(char)0xff /* A */
|
||||
);
|
||||
dataptr++;
|
||||
bufptr += 3;
|
||||
break;
|
||||
/* 24-bit BGR pixels */
|
||||
case 24:
|
||||
WRITE_RGBA(dataptr, *(bufptr + 2), /* R */
|
||||
*(bufptr + 1), /* G */
|
||||
*(bufptr + 0), /* B */
|
||||
(char)0xff /* A */
|
||||
);
|
||||
dataptr++;
|
||||
bufptr += 3;
|
||||
break;
|
||||
|
||||
/* 8-bit grayscale */
|
||||
case 8:
|
||||
WRITE_RGBA(dataptr, *bufptr, /* pseudo-grayscale */
|
||||
*bufptr, *bufptr, (char)0xff);
|
||||
dataptr++;
|
||||
bufptr += 1;
|
||||
break;
|
||||
/* 8-bit grayscale */
|
||||
case 8:
|
||||
WRITE_RGBA(dataptr, *bufptr, /* pseudo-grayscale */
|
||||
*bufptr, *bufptr, (char)0xff);
|
||||
dataptr++;
|
||||
bufptr += 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
} /* end if (raw packet) */
|
||||
} /* end for (each packet) */
|
||||
/* must now flip a bottom-up image */
|
||||
if (vinverted) tgaflip(im->data, im->w, im->h);
|
||||
if (progress)
|
||||
{
|
||||
progress(im, 100, 0, 0, im->w, im->h);
|
||||
} /* end for (each row) */
|
||||
if (vinverted)
|
||||
tgaflip(im->data, im->w, im->h);
|
||||
if (progress)
|
||||
{
|
||||
progress(im, 100, 0, 0, im->w, im->h);
|
||||
} /* end for (each row) */
|
||||
}
|
||||
/* end if (image is RLE) */
|
||||
/* end if (image is RLE) */
|
||||
}
|
||||
/* end if (loading pixel data) */
|
||||
|
||||
|
@ -534,23 +532,24 @@ formats(ImlibLoader * l)
|
|||
/* flip a DATA32 image block vertically in place */
|
||||
|
||||
static void
|
||||
tgaflip (DATA32 * in, int w, int h)
|
||||
tgaflip(DATA32 * in, int w, int h)
|
||||
{
|
||||
DATA32 *adv, *adv2;
|
||||
int x, y;
|
||||
DATA32 *adv, *adv2;
|
||||
int x, y;
|
||||
|
||||
adv = in;
|
||||
adv2 = in + (w * (h - 1));
|
||||
|
||||
for (y = 0; y < (h / 2); y++)
|
||||
{
|
||||
DATA32 tmp;
|
||||
for (x = 0; x < w; x++)
|
||||
{
|
||||
tmp = adv[x];
|
||||
adv[x] = adv2[x];
|
||||
adv2[x] = tmp;
|
||||
}
|
||||
DATA32 tmp;
|
||||
|
||||
for (x = 0; x < w; x++)
|
||||
{
|
||||
tmp = adv[x];
|
||||
adv[x] = adv2[x];
|
||||
adv2[x] = tmp;
|
||||
}
|
||||
adv2 -= w;
|
||||
adv += w;
|
||||
}
|
||||
|
|
|
@ -7,113 +7,125 @@
|
|||
|
||||
#define OUTBUF_SIZE 16484
|
||||
|
||||
static int uncompress_file (int src, int dest)
|
||||
static int
|
||||
uncompress_file(int src, int dest)
|
||||
{
|
||||
gzFile gf;
|
||||
DATA8 outbuf[OUTBUF_SIZE];
|
||||
int ret = 1, bytes;
|
||||
gzFile gf;
|
||||
DATA8 outbuf[OUTBUF_SIZE];
|
||||
int ret = 1, bytes;
|
||||
|
||||
gf = gzdopen (dup (src), "rb");
|
||||
if (!gf)
|
||||
return 0;
|
||||
gf = gzdopen(dup(src), "rb");
|
||||
if (!gf)
|
||||
return 0;
|
||||
|
||||
while (1) {
|
||||
bytes = gzread (gf, outbuf, OUTBUF_SIZE);
|
||||
while (1)
|
||||
{
|
||||
bytes = gzread(gf, outbuf, OUTBUF_SIZE);
|
||||
|
||||
if (!bytes)
|
||||
break;
|
||||
else if (bytes == -1) {
|
||||
ret = 0;
|
||||
break;
|
||||
} else
|
||||
write (dest, outbuf, bytes);
|
||||
}
|
||||
if (!bytes)
|
||||
break;
|
||||
else if (bytes == -1)
|
||||
{
|
||||
ret = 0;
|
||||
break;
|
||||
}
|
||||
else
|
||||
write(dest, outbuf, bytes);
|
||||
}
|
||||
|
||||
gzclose (gf);
|
||||
gzclose(gf);
|
||||
|
||||
return ret;
|
||||
return ret;
|
||||
}
|
||||
|
||||
char load (ImlibImage *im, ImlibProgressFunction progress,
|
||||
char progress_granularity, char immediate_load)
|
||||
char
|
||||
load(ImlibImage * im, ImlibProgressFunction progress,
|
||||
char progress_granularity, char immediate_load)
|
||||
{
|
||||
ImlibLoader *loader;
|
||||
int src, dest, res;
|
||||
char *file, *p, tmp[] = "/tmp/imlib2_loader_zlib-XXXXXX";
|
||||
char real_ext[16];
|
||||
struct stat st;
|
||||
ImlibLoader *loader;
|
||||
int src, dest, res;
|
||||
char *file, *p, tmp[] = "/tmp/imlib2_loader_zlib-XXXXXX";
|
||||
char real_ext[16];
|
||||
struct stat st;
|
||||
|
||||
assert (im);
|
||||
assert(im);
|
||||
|
||||
/* check that this file ends in *.gz and that there's another ext
|
||||
* (e.g. "foo.png.gz"
|
||||
*/
|
||||
p = strrchr(im->real_file, '.');
|
||||
if (p && p != im->real_file) {
|
||||
if (strcasecmp(p + 1, "gz"))
|
||||
return 0;
|
||||
} else
|
||||
return 0;
|
||||
/* check that this file ends in *.gz and that there's another ext
|
||||
* (e.g. "foo.png.gz"
|
||||
*/
|
||||
p = strrchr(im->real_file, '.');
|
||||
if (p && p != im->real_file)
|
||||
{
|
||||
if (strcasecmp(p + 1, "gz"))
|
||||
return 0;
|
||||
}
|
||||
else
|
||||
return 0;
|
||||
|
||||
strncpy (real_ext, p - sizeof (real_ext) + 1, sizeof (real_ext));
|
||||
real_ext[sizeof (real_ext) - 1] = '\0';
|
||||
strncpy(real_ext, p - sizeof(real_ext) + 1, sizeof(real_ext));
|
||||
real_ext[sizeof(real_ext) - 1] = '\0';
|
||||
|
||||
/* abort if there's no dot in the "real" filename */
|
||||
if (!strrchr (real_ext, '.'))
|
||||
return 0;
|
||||
/* abort if there's no dot in the "real" filename */
|
||||
if (!strrchr(real_ext, '.'))
|
||||
return 0;
|
||||
|
||||
if (stat (im->real_file, &st) < 0)
|
||||
return 0;
|
||||
if (stat(im->real_file, &st) < 0)
|
||||
return 0;
|
||||
|
||||
if ((src = open (im->real_file, O_RDONLY)) < 0) {
|
||||
return 0;
|
||||
}
|
||||
if ((src = open(im->real_file, O_RDONLY)) < 0)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
if ((dest = mkstemp (tmp)) < 0) {
|
||||
close (src);
|
||||
return 0;
|
||||
}
|
||||
if ((dest = mkstemp(tmp)) < 0)
|
||||
{
|
||||
close(src);
|
||||
return 0;
|
||||
}
|
||||
|
||||
res = uncompress_file (src, dest);
|
||||
close (src);
|
||||
close (dest);
|
||||
res = uncompress_file(src, dest);
|
||||
close(src);
|
||||
close(dest);
|
||||
|
||||
if (!res) {
|
||||
unlink (tmp);
|
||||
return 0;
|
||||
}
|
||||
if (!res)
|
||||
{
|
||||
unlink(tmp);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!(loader = __imlib_FindBestLoaderForFile (real_ext, 0))) {
|
||||
unlink (tmp);
|
||||
return 0;
|
||||
}
|
||||
if (!(loader = __imlib_FindBestLoaderForFile(real_ext, 0)))
|
||||
{
|
||||
unlink(tmp);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* remember the original filename */
|
||||
file = strdup (im->real_file);
|
||||
/* remember the original filename */
|
||||
file = strdup(im->real_file);
|
||||
|
||||
free (im->real_file);
|
||||
im->real_file = strdup (tmp);
|
||||
loader->load (im, progress, progress_granularity, immediate_load);
|
||||
free(im->real_file);
|
||||
im->real_file = strdup(tmp);
|
||||
loader->load(im, progress, progress_granularity, immediate_load);
|
||||
|
||||
free (im->real_file);
|
||||
im->real_file = file;
|
||||
unlink (tmp);
|
||||
free(im->real_file);
|
||||
im->real_file = file;
|
||||
unlink(tmp);
|
||||
|
||||
return 1;
|
||||
return 1;
|
||||
}
|
||||
|
||||
void formats (ImlibLoader *l)
|
||||
void
|
||||
formats(ImlibLoader * l)
|
||||
{
|
||||
/* this is the only bit you have to change... */
|
||||
char *list_formats[] = {"gz"};
|
||||
int i;
|
||||
/* this is the only bit you have to change... */
|
||||
char *list_formats[] = { "gz" };
|
||||
int i;
|
||||
|
||||
/* don't bother changing any of this - it just reads this in
|
||||
* and sets the struct values and makes copies
|
||||
*/
|
||||
l->num_formats = sizeof (list_formats) / sizeof (char *);
|
||||
l->formats = malloc (sizeof (char *) * l->num_formats);
|
||||
* and sets the struct values and makes copies
|
||||
*/
|
||||
l->num_formats = sizeof(list_formats) / sizeof(char *);
|
||||
l->formats = malloc(sizeof(char *) * l->num_formats);
|
||||
|
||||
for (i = 0; i < l->num_formats; i++)
|
||||
l->formats[i] = strdup (list_formats[i]);
|
||||
for (i = 0; i < l->num_formats; i++)
|
||||
l->formats[i] = strdup(list_formats[i]);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue