Except ideographic spaces from the !g_unichar_isgraph() test. (#145275,

Mon Sep 13 10:18:51 2004  Owen Taylor  <otaylor@redhat.com>

        * pango/pango-context.c (itemize_state_process_run):
        Except ideographic spaces from the !g_unichar_isgraph() test.
        (#145275, Federic Zhang)

1 files changed, 13 insertions, 1 deletions

diff --git a/pango/pango-context.c b/pango/pango-context.c
index 83873d5c..79b70187 100644
--- a/pango/pango-context.c
+++ b/pango/pango-context.c
@@ -1063,7 +1063,19 @@ itemize_state_process_run (ItemizeState *state)
       PangoEngineShape *shape_engine;
       PangoFont *font;
 
-      if (!g_unichar_isgraph (wc))
+      /* We don't want space characters to affect font selection; in general,
+       * it's always wrong to select a font just to render a space.
+       * To make this really work well, we'd need to emulate missing
+       * space characters, which we don't yet do, so we sometimes
+       * will get hex boxes.
+       *
+       * The exception of U+3000 (IDEOGRAPHIC SPACE) here is because we
+       * want to choose an ideographic space that matches ideographic text
+       * in cell width. Even if we were emulating missing spaces, an
+       * emulated ideographic space for the primary font wouldn't be the
+       * right size.
+       */
+      if (!g_unichar_isgraph (wc) && wc != 0x3000)
 	{
 	  shape_engine = NULL;
 	  font = NULL;