WIP island determination; generalise ADJUST

[ypp-sc-tools.db-test.git] / pctb / pages.c

diff --git a/pctb/pages.c b/pctb/pages.c
index 04847107dde3f599473befe8f18c20ca0999d520..8a837595435d8181e7735ee00873fb80a7af7ada 100644 (file)
--- a/pctb/pages.c
+++ b/pctb/pages.c
@@ -39,6 +39,7 @@
 
 CanonImage *page_images[MAX_PAGES];
 int npages;
+RawImage *page0_rawimage;
 
 char *ocean, *pirate;
 
@@ -47,6 +48,7 @@ static Window id;
 static Display *disp;
 static struct timeval tv_startup;
 static unsigned wwidth, wheight;
+static int max_relevant_y= -1;
 
 DEBUG_DEFINE_DEBUGF(pages)
 
@@ -146,22 +148,36 @@ static void check_not_disturbed(void) {
 }      
 
 static void send_key(KeySym sym) {
+  check_not_disturbed();
   XTestFakeKeyEvent(disp, keycode(sym),1, 10);
   XTestFakeKeyEvent(disp, keycode(sym),0, 10);
 }
 
+static int pgupdown;
+
 static void send_pgup_many(void) {
   int i;
-  for (i=0; i<25; i++)
+  for (i=0; i<25; i++) {
     send_key(XK_Prior);
+    pgupdown--;
+  }
   debugf("PAGING   PageUp x %d\n",i);
   sync_after_input();
 }
 static void send_pgdown(void) {
   send_key(XK_Next);
+  pgupdown++;
   debugf("PAGING   PageDown\n");
   sync_after_input();
 }
+static void send_pgdown_torestore(void) {
+  debugf("PAGING   PageDown x %d\n", -pgupdown);
+  while (pgupdown < 0) {
+    send_key(XK_Next);
+    pgupdown++;
+  }
+  sync_after_input();
+}
 
 static void free_snapshot(Snapshot **io) {
   if (*io) XDestroyImage(*io);
@@ -188,7 +204,12 @@ static int identical(const Snapshot *a, const Snapshot *b) {
        a->bytes_per_line == b->bytes_per_line &&
        a->format == b->format))
     return 0;
-  return !memcmp(a->data, b->data, a->bytes_per_line * a->height);
+
+  int compare_to= a->height;
+  if (max_relevant_y && compare_to > max_relevant_y)
+    compare_to= max_relevant_y;
+  
+  return !memcmp(a->data, b->data, a->bytes_per_line * compare_to);
 }
 
 static void wait_for_stability(Snapshot **output,
@@ -344,7 +365,7 @@ static void compute_shift_mask(ShMask *sm, unsigned long ximage_mask) {
   assert(sm->rshift < LONG_BIT);
 }
 
-static CanonImage *convert_page(Snapshot *sn) {
+static CanonImage *convert_page(Snapshot *sn, RawImage *ri) {
   ShMask shiftmasks[3];
   CanonImage *im;
 
@@ -371,6 +392,8 @@ static CanonImage *convert_page(Snapshot *sn) {
       rgb |= sample;
       fputc(sample, screenshot_file);
     }
+    if (ri)
+      CANONIMG_ALSO_STORERAW(ri);
   });
 
   sysassert(!ferror(screenshot_file));
@@ -386,8 +409,9 @@ void take_screenshots(void) {
   /* find the window and check it's on the right kind of screen */
   raise_and_get_details();
   wait_for_stability(&current,0,0, "checking current YPP client screen...");
-  test= convert_page(current);
-  find_structure(test);
+  test= convert_page(current, 0);
+  find_structure_commod(test, &max_relevant_y);
+  check_correct_commodities();
   free(test);
 
   /* page to the top - keep pressing page up until the image stops changing */
@@ -403,7 +427,7 @@ void take_screenshots(void) {
       fatal("Paging down seems to generate too many pages - max is %d.",
            MAX_PAGES);
     
-    page_images[npages]= convert_page(current);
+    page_images[npages]= convert_page(current, 0);
     free_snapshot(&last); last=current; current=0;
 
     debugf("PAGING page %d converted\n",npages);
@@ -421,6 +445,9 @@ void take_screenshots(void) {
     send_pgdown();
     npages++;
   }
+  progress("finishing with the YPP client...");
+  send_pgdown_torestore();
+
   debugf("PAGING all done.\n");
   progress_log("collected %d screenshots.",npages);
 }    
@@ -431,7 +458,8 @@ void take_one_screenshot(void) {
   raise_and_get_details();
   sync_after_input();
   wait_for_stability(&current,0,0, "taking screenshot...");
-  page_images[0]= convert_page(current);
+  //page0_rawimage= alloc_raw_image(sn->width, sn->height);
+  page_images[0]= convert_page(current, 0);
   npages= 1;
   progress_log("collected single screenshot.");
 }