rnd-20030417-1-src

[rocksndiamonds.git] / src / libgame / text.c

diff --git a/src/libgame/text.c b/src/libgame/text.c
index a33bf11a702698ca0b39315245157864a8e146a8..5558fc1c2b8efb471a4f994dfdc050fead8b6118 100644 (file)
--- a/src/libgame/text.c
+++ b/src/libgame/text.c
@@ -27,34 +27,11 @@ static GC   font_clip_gc = None;
 
 static void InitFontClipmasks()
 {
-  static int last_num_fonts = 0;
   XGCValues clip_gc_values;
   unsigned long clip_gc_valuemask;
   GC copy_clipmask_gc;
   int i, j;
 
-  if (gfx.num_fonts == 0 || gfx.font_bitmap_info[0].bitmap == NULL)
-    return;
-
-  for (i=0; i < last_num_fonts; i++)
-  {
-    if (gfx.font_bitmap_info[i].clip_mask)
-    {
-      for (j=0; j < gfx.font_bitmap_info[i].last_num_chars; j++)
-       XFreePixmap(display, gfx.font_bitmap_info[i].clip_mask[j]);
-      free(gfx.font_bitmap_info[i].clip_mask);
-    }
-
-    gfx.font_bitmap_info[i].clip_mask = NULL;
-    gfx.font_bitmap_info[i].last_num_chars = 0;
-  }
-
-  last_num_fonts = gfx.num_fonts;
-
-  if (font_clip_gc)
-    XFreeGC(display, font_clip_gc);
-  font_clip_gc = None;
-
   /* This stuff is needed because X11 (XSetClipOrigin(), to be precise) is
      often very slow when preparing a masked XCopyArea() for big Pixmaps.
      To prevent this, create small (tile-sized) mask Pixmaps which will then
@@ -80,7 +57,6 @@ static void InitFontClipmasks()
 
     gfx.font_bitmap_info[i].clip_mask =
       checked_calloc(gfx.font_bitmap_info[i].num_chars * sizeof(Pixmap));
-    gfx.font_bitmap_info[i].last_num_chars = gfx.font_bitmap_info[i].num_chars;
 
     for (j=0; j < gfx.font_bitmap_info[i].num_chars; j++)
     {
@@ -103,6 +79,31 @@ static void InitFontClipmasks()
 
   XFreeGC(display, copy_clipmask_gc);
 }
+
+static void FreeFontClipmasks()
+{
+  int i, j;
+
+  if (gfx.num_fonts == 0 || gfx.font_bitmap_info[0].bitmap == NULL)
+    return;
+
+  for (i=0; i < gfx.num_fonts; i++)
+  {
+    if (gfx.font_bitmap_info[i].clip_mask)
+    {
+      for (j=0; j < gfx.font_bitmap_info[i].num_chars; j++)
+       XFreePixmap(display, gfx.font_bitmap_info[i].clip_mask[j]);
+      free(gfx.font_bitmap_info[i].clip_mask);
+    }
+
+    gfx.font_bitmap_info[i].clip_mask = NULL;
+    gfx.font_bitmap_info[i].num_chars = 0;
+  }
+
+  if (font_clip_gc)
+    XFreeGC(display, font_clip_gc);
+  font_clip_gc = None;
+}
 #endif /* TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND */
 
 void InitFontInfo(struct FontBitmapInfo *font_bitmap_info, int num_fonts,
@@ -117,6 +118,18 @@ void InitFontInfo(struct FontBitmapInfo *font_bitmap_info, int num_fonts,
 #endif
 }
 
+void FreeFontInfo(struct FontBitmapInfo *font_bitmap_info)
+{
+  if (font_bitmap_info == NULL)
+    return;
+
+#if defined(TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND)
+  FreeFontClipmasks();
+#endif
+
+  free(font_bitmap_info);
+}
+
 int getFontWidth(int font_nr)
 {
   int font_bitmap_id = gfx.select_font_function(font_nr);