Removing the overdrawing of some fonts. - st - Simple Terminal

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---

commit db6f796ecfafcee879613b60a772be3e5d9e355e

parent 7ea68632081e5adc2f0d2681ac89ed5decfac7b9

Author: Christoph Lohmann <20h@r-36.net>

Date:   Tue, 23 Apr 2013 19:17:50 +0200

Removing the overdrawing of some fonts.

Diffstat:
  st.c                                |      11 +++++++++++

1 file changed, 11 insertions(+), 0 deletions(-)
---

diff --git a/st.c b/st.c

@@ -36,6 +36,7 @@ char *argv0;
 #define Draw XftDraw *
 #define Colour XftColor
 #define Colourmap Colormap
+#define Rectangle XRectangle
 
 #if   defined(__linux)
  #include 
@@ -2764,6 +2765,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
         FcCharSet *fccharset;
         Colour *fg, *bg, *temp, revfg, revbg;
         XRenderColor colfg, colbg;
+        Rectangle r;
 
         frcflags = FRC_NORMAL;
 
@@ -2851,6 +2853,11 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 
         /* Clean up the region we want to draw to. */
         XftDrawRect(xw.draw, bg, winx, winy, width, xw.ch);
+        r.x = 0;
+        r.y = 0;
+        r.height = xw.ch;
+        r.width = width;
+        XftDrawSetClipRectangles(xw.draw, winx, winy, &r, 1);
 
         fcsets[0] = font->set;
         for(xp = winx; bytelen > 0;) {
@@ -2885,6 +2892,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
                                                         (FcChar8 *)u8fs,
                                                         u8fblen);
                                         xp += font->width * u8fl;
+
                                 }
                                 break;
                         }
@@ -2969,6 +2977,9 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
                 XftDrawRect(xw.draw, fg, winx, winy + font->ascent + 1,
                                 width, 1);
         }
+
+        /* Reset clip to none. */
+        XftDrawSetClip(xw.draw, 0);
 }
 
 void