c73823892aa5384025c64a22b5da8e4332d38efd
braney
  Wed Sep 30 14:53:48 2020 -0700
get the postscript driver to allow font specification.   Use the correct
names for fonts.

diff --git src/hg/lib/hvGfx.c src/hg/lib/hvGfx.c
index 55c0a3e..994beb6 100644
--- src/hg/lib/hvGfx.c
+++ src/hg/lib/hvGfx.c
@@ -282,20 +282,20 @@
     while (--dots >= 0)
         {   
         if (dots % dotFreq)
             hvGfxDot(hvg,x1,y1,color);
         duty_cycle += delta_x;
         y1+=incy;
         if (duty_cycle > 0)
             {   
             duty_cycle -= delta_y;        /* update duty cycle */
             x1 += 1;
             }   
         }   
     }   
 }   
 
-void hvGfxSetFontMethod(struct hvGfx *hvg, unsigned int method, char *fontFile)
+void hvGfxSetFontMethod(struct hvGfx *hvg, unsigned int method, char *fontName, char *fontFile)
 /* Use the Free Type library to draw fonts. */
 {
-vgSetFontMethod(hvg->vg, method, fontFile);
+vgSetFontMethod(hvg->vg, method, fontName, fontFile);
 }