X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fdevices%2Fswf.c;h=087433b8db33516e1d45b35a7a86f9ccae585e75;hb=93c1adc4ecb8a095a5bde78cee7c640b4acf4964;hp=3470bb08a699db32fbdcc3626ca11a9dc975af40;hpb=db4939acc3cd8e0c2470654a5f8b3527651762d1;p=swftools.git

diff --git a/lib/devices/swf.c b/lib/devices/swf.c
index 3470bb0..087433b 100644
--- a/lib/devices/swf.c
+++ b/lib/devices/swf.c
@@ -1498,8 +1498,8 @@ void swfoutput_linktourl(gfxdevice_t*dev, const char*url, gfxline_t*points)
 	actions = action_GetUrl(actions, url, i->config_linktarget);
     }
     actions = action_End(actions);
-    
-    drawlink(dev, actions, 0, points,0);
+   
+    drawlink(dev, actions, 0, points, 0);
 }
 void swfoutput_linktopage(gfxdevice_t*dev, int page, gfxline_t*points)
 {
@@ -1522,7 +1522,7 @@ void swfoutput_linktopage(gfxdevice_t*dev, int page, gfxline_t*points)
 	actions = action_End(actions);
     }
 
-    drawlink(dev, actions, 0, points,0);
+    drawlink(dev, actions, 0, points, 0);
 }
 
 /* Named Links (a.k.a. Acrobatmenu) are used to implement various gadgets
@@ -1572,7 +1572,7 @@ void swfoutput_namedlink(gfxdevice_t*dev, char*name, gfxline_t*points)
 	actions2 = action_End(actions2);
     }
 
-    drawlink(dev, actions1, actions2, points,mouseover);
+    drawlink(dev, actions1, actions2, points, mouseover);
 
     swf_ActionFree(actions1);
     swf_ActionFree(actions2);
@@ -1709,6 +1709,8 @@ static void drawlink(gfxdevice_t*dev, ActionTAG*actions1, ActionTAG*actions2, gf
             swf_ButtonPostProcess(i->tag, 1);
 	}
     }
+    char name[80];
+    sprintf(name, "link%d", buttonid);
     
     msg("<trace> Placing link ID %d", buttonid);
     i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
@@ -1722,9 +1724,9 @@ static void drawlink(gfxdevice_t*dev, ActionTAG*actions1, ActionTAG*actions2, gf
         m = i->page_matrix;
         m.tx = p.x;
         m.ty = p.y;
-	swf_ObjectPlace(i->tag, buttonid, getNewDepth(dev),&m,0,0);
+	swf_ObjectPlace(i->tag, buttonid, getNewDepth(dev),&m,0,name);
     } else {
-	swf_ObjectPlace(i->tag, buttonid, getNewDepth(dev),&i->page_matrix,0,0);
+	swf_ObjectPlace(i->tag, buttonid, getNewDepth(dev),&i->page_matrix,0,name);
     }
 }
 
@@ -2520,7 +2522,7 @@ static SWFFONT* gfxfont_to_swffont(gfxfont_t*font, const char* id)
     swffont->version = 2;
     swffont->name = (U8*)strdup(id);
     swffont->layout = (SWFLAYOUT*)rfx_calloc(sizeof(SWFLAYOUT));
-    swffont->layout->ascent = 0; /* ? */
+    swffont->layout->ascent = 0;
     swffont->layout->descent = 0;
     swffont->layout->leading = 0;
     swffont->layout->bounds = (SRECT*)rfx_calloc(sizeof(SRECT)*font->num_glyphs);
@@ -2588,17 +2590,21 @@ static SWFFONT* gfxfont_to_swffont(gfxfont_t*font, const char* id)
 
 	swf_ExpandRect2(&bounds, &swffont->layout->bounds[t]);
     }
-    if(bounds.ymin < 0 && bounds.ymax > 0) {
-	swffont->layout->ascent = -bounds.ymin;
-	swffont->layout->descent = bounds.ymax;
-	swffont->layout->leading = bounds.ymax - bounds.ymin;
-    } else {
-	swffont->layout->ascent = (bounds.ymax - bounds.ymin)/2;
-	swffont->layout->descent = (bounds.ymax - bounds.ymin)/2;
-	swffont->layout->leading = bounds.ymax - bounds.ymin;
-    }
-    swffont->layout->descent= (bounds.ymax - bounds.ymin);
-    swffont->layout->ascent = 0;
+
+
+    /* Flash player will use the advance value from the char, and the ascent/descent values
+       from the layout for text selection.
+       ascent will extend the char into negative y direction, from the baseline, while descent
+       will extend in positive y direction, also from the baseline.
+       The baseline is defined as the y-position zero 
+     */
+
+    swffont->layout->ascent = -bounds.ymin;
+    if(swffont->layout->ascent < 0)
+        swffont->layout->ascent = 0;
+    swffont->layout->descent = bounds.ymax;
+    if(swffont->layout->descent < 0)
+        swffont->layout->descent = 0;
     swffont->layout->leading = bounds.ymax - bounds.ymin;
 
     return swffont;