src/hg/hgTracks/oneTrack.c 1.3

1.3 2009/08/19 23:00:17 angie
Added option to mgSaveToGif and its call stack, to use GIF's Graphic Control Extension to make memgfx's background color (0) transparent. Also corrected terminology for PNG in .h files: useAlpha -> useTransparency.

Index: src/hg/hgTracks/oneTrack.c
===================================================================
RCS file: /projects/compbio/cvsroot/kent/src/hg/hgTracks/oneTrack.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -b -B -U 4 -r1.2 -r1.3
--- src/hg/hgTracks/oneTrack.c	27 Aug 2008 19:16:57 -0000	1.2
+++ src/hg/hgTracks/oneTrack.c	19 Aug 2009 23:00:17 -0000	1.3
@@ -54,9 +54,9 @@
 tg->loadItems(tg);
 limitVisibility(tg);
 int height = tg->totalHeight(tg, tg->limitedVis);
 
-struct hvGfx *hvg = hvGfxOpenGif(insideWidth, height, gifName);
+struct hvGfx *hvg = hvGfxOpenGif(insideWidth, height, gifName, TRUE);
 initColors(hvg);
 findTrackColors(hvg, tg);
 
 /* This is the only image we'll draw, so offset=(0,0). */