chiark / gitweb /
Store full-colour image with every screenshot
[ypp-sc-tools.db-test.git] / pctb / structure.h
index ec399a2..f3fbb72 100644 (file)
@@ -42,45 +42,47 @@ extern const CanonColourInfo canoncolourinfos[];
 
 CanonImage *alloc_canon_image(int w, int h);
 
-#define CANONICALISE_IMAGE(im,w,h, COMPUTE_RGB) do{                    \
-    /* compute_rgb should be a number of statements, or                        \
-     * a block, which assigns to                                       \
-     *   unsigned long rgb;                                            \
-     * given the values of                                             \
-     *   int x,y;                                                      \
-     * all of which are anamorphic.  Result is stored in im.           \
-     * The COMPUTE_RGB is executed exactly once for                    \
-     * each pixel in reading order.                                    \
-     */                                                                        \
-    (im)= alloc_canon_image((w), (h));                                 \
-                                                                       \
-    int x,y;                                                           \
-    unsigned long last_rgb= ~0UL;                                      \
-    int last_c= -1;                                                    \
-    for (y=0; y<(h); y++) {                                            \
-      for (x=0; x<(w); x++) {                                          \
-        const CanonColourInfo *cci;                                    \
-        unsigned long rgb;                                             \
-       COMPUTE_RGB;                                                    \
-       if (rgb == last_rgb) {                                          \
-         (im)->d[y*(w) + x]= last_c;                                   \
-       } else {                                                        \
-         for (cci=canoncolourinfos; cci->c; cci++) {                   \
-           if (cci->rgb == rgb) {                                      \
-             last_rgb= rgb;                                            \
-             (im)->d[y*(w) + x]= last_c= cci->c;                       \
-             break;                                                    \
-           }                                                           \
-         }                                                             \
-       }                                                               \
-      }                                                                        \
-      if (DEBUGP(rect)) {                                              \
-       fprintf(debug, "%4d ",y);                                       \
-       fwrite(im->d + y*w, 1,w, debug);                                \
-       fputc('\n',debug);                                              \
-      }                                                                        \
-    }                                                                  \
-    debug_flush();                                                     \
+#define CANONICALISE_IMAGE(im,w,h, COMPUTE_RGB) do{            \
+    /* compute_rgb should be a number of statements, or                \
+     * a block, which assigns to                               \
+     *   unsigned long rgb;                                    \
+     * given the values of                                     \
+     *   int x,y;                                              \
+     * all of which are anamorphic.  Result is stored in im.   \
+     * The COMPUTE_RGB is executed exactly once for            \
+     * each pixel in reading order.                            \
+     */                                                                \
+    (im)= alloc_canon_image((w), (h));                         \
+    (im)->rgb= alloc_rgb_image((w), (h));                      \
+                                                               \
+    int x,y;                                                   \
+    unsigned long last_rgb= ~0UL;                              \
+    int last_c= -1;                                            \
+    for (y=0; y<(h); y++) {                                    \
+      for (x=0; x<(w); x++) {                                  \
+        const CanonColourInfo *cci;                            \
+        unsigned long rgb;                                     \
+       COMPUTE_RGB;                                            \
+        CANONIMG_ALSO_STORERGB((im)->rgb);                     \
+       if (rgb == last_rgb) {                                  \
+         (im)->d[y*(w) + x]= last_c;                           \
+       } else {                                                \
+         for (cci=canoncolourinfos; cci->c; cci++) {           \
+           if (cci->rgb == rgb) {                              \
+             last_rgb= rgb;                                    \
+             (im)->d[y*(w) + x]= last_c= cci->c;               \
+             break;                                            \
+           }                                                   \
+         }                                                     \
+       }                                                       \
+      }                                                                \
+      if (DEBUGP(rect)) {                                      \
+       fprintf(debug, "%4d ",y);                               \
+       fwrite(im->d + y*(w), 1,(w), debug);                    \
+       fputc('\n',debug);                                      \
+      }                                                                \
+    }                                                          \
+    debug_flush();                                             \
   }while(0)