[freetype2-demos] master a0c5034: * src/ftview.c (Render_{All, Fancy, Stroke}): Improve zero-width glyphs.

[Werner Lemberg]

branch: master
commit a0c50341fc1362512ffb233062b6dfd19894924c
Author: Alexei Podtelezhnikov <apodtele@gmail.com>
Commit: Alexei Podtelezhnikov <apodtele@gmail.com>

     * src/ftview.c (Render_{All,Fancy,Stroke}): Improve zero-width glyphs.
---
 src/ftview.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/ftview.c b/src/ftview.c
index 756ba85..7c543f7 100644
--- a/src/ftview.c
+++ b/src/ftview.c
@@ -244,7 +244,8 @@
         grFillRect( display->bitmap, x, y - width, width, width,
                     status.green );
 
-        if ( slot->bitmap_left < -width >> 2 )
+        /* advance pen immediately if the glyph is behind the origin */
+        if ( slot->bitmap_left + (int)slot->bitmap.width <= 0 )
         {
           x     += width;
           width  = 0;
@@ -394,7 +395,8 @@
         grFillRect( display->bitmap, x, y - width, width, width,
                     status.green );
 
-        if ( slot->bitmap_left < -width >> 2 )
+        /* advance pen immediately if the glyph is behind the origin */
+        if ( slot->bitmap_left + (int)slot->bitmap.width <= 0 )
         {
           x     += width;
           width  = 0;
@@ -589,7 +591,8 @@
         grFillRect( display->bitmap, x, y - width, width, width,
                     status.green );
 
-        if ( slot->bitmap_left < -width >> 2 )
+        /* advance pen immediately if the glyph is behind the origin */
+        if ( slot->bitmap_left + (int)slot->bitmap.width <= 0 )
         {
           x     += width;
           width  = 0;