Changeset 24144

Timestamp:

10/08/13 22:33:59 (9 years ago)

Author:

nit

Message:

[titan] fix autosubtitle overdraw

File:

• titan/titan/subtitle.h (modified) (2 diffs)

titan/titan/subtitle.h

@@ -103 +103 @@
 }
 
+int checkfbregion(struct subpage* page)
+{
+        struct subpagereg* pageregnode = NULL;
+        int y, x;
+        
+        if(status.autosubtitle == 0) return 0;
+        if(page == NULL) return 0;
+        
+        pageregnode = page->pageregions;
+        while(pageregnode != NULL)
+        {
+                struct subreg *regnode = page->regions;
+                while(regnode != NULL)
+                {
+                        if(regnode->regid == pageregnode->regid) break;
+                        regnode = regnode->next;
+                }
+                
+                if(regnode != NULL && regnode->buf != NULL)
+                {
+                        int posx = pageregnode->reghorizontaladdress * skinfb->width / subdisplaywidth;
+                        int posy = pageregnode->regverticaladdress * skinfb->height / subdisplayheight;
+                        
+                        //check if drawing place is empty
+                        for(y = 0; y < regnode->scaleheight; y++)
+                        {
+                                if(y == 0 || y == regnode->scaleheight - 1)
+                                {
+                                        for(x = 0; x < regnode->scalewidth; x++)
+                                        {
+                                                if(getpixel(posx + x, posy + y) != 0)
+                                                        return 1;
+                                        }
+                                }
+                                else
+                                {
+                                        if(getpixel(posx, posy + y) != 0 || getpixel(posx + regnode->scalewidth - 1, posy + y) != 0)
+                                                return 1;
+                                }
+                        }       
+                }
+                
+                pageregnode = pageregnode->next;
+        }
+        
+        return 0;
+}
+
 void subdraw(unsigned long long subpts, struct subpage* page)
 {
@@ -112 +160 @@
 
         if(page == NULL) return;
+        if(checkfbregion(page) == 1) return;
 
         //wait for subtitle to display