M openbox/frame.c → openbox/frame.c

@@ -248,6 +248,7 @@ void frame_show(ObFrame *self)
 {
     if (!self->visible) {
         self->visible = TRUE;
+        framerender_frame(self);
         XMapWindow(ob_display, self->client->window);
         XMapWindow(ob_display, self->window);
     }
@@ -773,6 +774,7 @@ XMoveWindow(ob_display, self->client->window,
                     self->size.left, self->size.top);
 
         if (resized) {
+            self->need_render = TRUE;
             framerender_frame(self);
             frame_adjust_shape(self);
         }
@@ -871,23 +873,27 @@ }
 
 void frame_adjust_state(ObFrame *self)
 {
+    self->need_render = TRUE;
     framerender_frame(self);
 }
 
 void frame_adjust_focus(ObFrame *self, gboolean hilite)
 {
     self->focused = hilite;
+    self->need_render = TRUE;
     framerender_frame(self);
     XFlush(ob_display);
 }
 
 void frame_adjust_title(ObFrame *self)
 {
+    self->need_render = TRUE;
     framerender_frame(self);
 }
 
 void frame_adjust_icon(ObFrame *self)
 {
+    self->need_render = TRUE;
     framerender_frame(self);
 }
 

M openbox/frame.h → openbox/frame.h

@@ -185,6 +185,7 @@ gboolean  shade_hover;
     gboolean  iconify_hover;
 
     gboolean  focused;
+    gboolean  need_render;
 
     gboolean  flashing;
     gboolean  flash_on;

M openbox/framerender.c → openbox/framerender.c

@@ -36,6 +36,11 @@ void framerender_frame(ObFrame *self)
 {
     if (frame_iconify_animating(self))
         return; /* delay redrawing until the animation is done */
+    if (!self->need_render)
+        return;
+    if (!self->visible)
+        return;
+    self->need_render = FALSE;
 
     {
         gulong px;