[xiph-commits] r18243 - trunk/spectrum

[xiphmont at svn.xiph.org]

Author: xiphmont
Date: 2012-04-21 15:17:51 -0700 (Sat, 21 Apr 2012)
New Revision: 18243

Modified:
   trunk/spectrum/spec_plot.c
   trunk/spectrum/version.h
Log:
Add clip rectangle to contraing pahse plot


Modified: trunk/spectrum/spec_plot.c
===================================================================
--- trunk/spectrum/spec_plot.c	2012-04-21 22:12:59 UTC (rev 18242)
+++ trunk/spectrum/spec_plot.c	2012-04-21 22:17:51 UTC (rev 18243)
@@ -488,6 +488,12 @@
       gdk_draw_line(p->backing,p->drawgc,p->xgrid[i],0,p->xgrid[i],height-p->pady);
   }
 
+  /* clip rectangle from here on out */
+  {
+    const GdkRectangle clip = {p->padx,0,width-p->padx,height-p->pady};
+    gdk_gc_set_clip_rectangle (p->drawgc, &clip);
+  }
+
   /* phase?  draw in phase and tics on right axis */
   if(phase){
     GdkColor rgb={0,0xd000,0x0000,0x0000};
@@ -617,6 +623,13 @@
       cho+=p->ch[gi];
     }
   }
+
+  /* remove clip rectangle */
+  {
+    const GdkRectangle noclip = {0,0,width,height};
+    gdk_gc_set_clip_rectangle (p->drawgc, &noclip);
+  }
+
 }
 
 static void draw_and_expose(GtkWidget *widget){

Modified: trunk/spectrum/version.h
===================================================================
--- trunk/spectrum/version.h	2012-04-21 22:12:59 UTC (rev 18242)
+++ trunk/spectrum/version.h	2012-04-21 22:17:51 UTC (rev 18243)
@@ -1,2 +1,2 @@
 #define VERSION "$Id$ "
-/* DO NOT EDIT: Automated versioning hack [Sat Apr 21 18:11:15 EDT 2012] */
+/* DO NOT EDIT: Automated versioning hack [Sat Apr 21 18:16:48 EDT 2012] */