add background pixmaps to elm - faster draw/redraw on embedded :) (well..

expose events are less of a problem with latency. let's see how it looks).



SVN revision: 36715

legacy/elementary/elementary.pc.in

@@ -3,8 +3,8 @@ exec_prefix=@exec_prefix@
 libdir=@libdir@
 includedir=@includedir@
 
-Name: eet
-Description: Library for speedy data storage, retrieval, and compression
+Name: elementary
+Description: Mobile device touchscreen widget library
 Version: @VERSION@
 Libs: -L${libdir} -lelementary
 Libs.private: @my_libs@ @ELEMENTARY_LIBS@

legacy/elementary/src/lib/elm_main.c

@@ -36,6 +36,8 @@ elm_init(int argc, char **argv)
    _elm_config->thumbscroll_momentum_threshhold = 100.0;
    _elm_config->thumbscroll_friction = 1.0;
    _elm_config->scale = 1.0;
+   _elm_config->bgpixmap = 1;
+   _elm_config->compositing = 1;
 
    if ((_elm_config->engine == ELM_SOFTWARE_X11) ||
        (_elm_config->engine == ELM_SOFTWARE_16_X11) ||
@@ -51,8 +53,10 @@ elm_init(int argc, char **argv)
 	  {
 	     if (val > 0) _elm_config->scale = (double)val / 1000.0;
 	  }
+	if (!ecore_x_screen_is_composited(0))
+	  _elm_config->compositing = 0;
      }
-    
+   
 }
 
 EAPI void

legacy/elementary/src/lib/elm_priv.h

@@ -28,6 +28,8 @@ struct _Elm_Config
    double thumbscroll_momentum_threshhold;
    double thumbscroll_friction;
    double scale;
+   int bgpixmap;
+   int compositing;
 };
 
 #define ELM_NEW(t) calloc(1, sizeof(t))

legacy/elementary/src/lib/elm_win.c

@@ -354,6 +354,11 @@ elm_win_add(Evas_Object *parent, const char *name, Elm_Win_Type type)
 	free(win);
 	return NULL;
      }
+   printf("_elm_config->bgpixmap = %i\n"
+	  "_elm_config->compositing = %i\n",
+	  _elm_config->bgpixmap, _elm_config->compositing);
+   if (_elm_config->bgpixmap && !_elm_config->compositing)
+     ecore_evas_avoid_damage_set(win->ee, ECORE_EVAS_AVOID_DAMAGE_BUILT_IN);
    
    win->type = type;
    win->parent = parent;
@@ -476,7 +481,7 @@ elm_win_alpha_set(Evas_Object *obj, Evas_Bool alpha)
      {
 	if (alpha)
 	  {
-	     if (!ecore_x_screen_is_composited(0))
+	     if (!_elm_config->compositing)
 	       elm_win_shaped_set(obj, alpha);
 	     else
 	       ecore_evas_alpha_set(win->ee, alpha);