support un the fly rehinting.

SVN revision: 20856

TODO

@@ -8,6 +8,9 @@ Some of the things (in very short form) that need to be done to E17...
   BUGS / FIXES
 -------------------------------------------------------------------------------
 
+* BUG: openoffice 2 when ddisplaying a presentation with xinerama (multiple
+  zones) weird things happen (the presentation doesnt display - it seemingly
+  attaches to the 2nd zone, not the first), crashes have been reported too.
 * BUG: dnd icon from window that has no .eap defining its ocon to ibar and the
   ibar icon ends up blank (cant build .eap freom ARGB pixels)
 * BUG: edge flip for desktops still active if turned off when dragging a window

src/bin/e_canvas.c

@@ -125,6 +125,27 @@ e_canvas_cache_reload(void)
      }
 }
 
+EAPI void
+e_canvas_rehint(void)
+{
+   Evas_List *l;
+   
+   for (l = _e_canvases; l; l = l->next)
+     {
+	Ecore_Evas *ee;
+	Evas *e;
+	
+	ee = l->data;
+	e = ecore_evas_get(ee);
+	if (e_config->font_hinting == 0)
+	  evas_font_hinting_set(e, EVAS_FONT_HINTING_BYTECODE);
+	else if (e_config->font_hinting == 1)
+	  evas_font_hinting_set(e, EVAS_FONT_HINTING_AUTO);
+	else if (e_config->font_hinting == 2)
+	  evas_font_hinting_set(e, EVAS_FONT_HINTING_NONE);
+     }
+}
+
 EAPI Ecore_Evas *
 e_canvas_new(int engine_hint, Ecore_X_Window win, int x, int y, int w, int h,
 	     int direct_resize, int override, Ecore_X_Window *win_ret,

src/bin/e_canvas.h

@@ -12,6 +12,7 @@ EAPI int         e_canvas_engine_decide(int engine);
 EAPI void        e_canvas_recache(void);
 EAPI void        e_canvas_cache_flush(void);
 EAPI void        e_canvas_cache_reload(void);
+EAPI void        e_canvas_rehint(void);
 EAPI Ecore_Evas *e_canvas_new(int engine_hint, Ecore_X_Window win, int x, int y, int w, int h, int direct_resize, int override, Ecore_X_Window *win_ret, Ecore_X_Window *subwin_ret);
 
 #endif

src/bin/e_int_config_hinting.c

@@ -73,6 +73,7 @@ _basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
    /* Actually take our cfdata settings and apply them in real life */
    e_config->font_hinting = cfdata->hinting;
    e_config_save_queue();
+   e_canvas_rehint();
    return 1; /* Apply was OK */
 }