#2481: let the backing tell the window if it wants a list of rectangl…

…es or just a single full window repaint

git-svn-id: https://xpra.org/svn/Xpra/trunk@24460 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/xpra/client/client_window_base.py

@@ -25,7 +25,6 @@
 alphalog = Logger("alpha")
 
 
-REPAINT_ALL = envbool("XPRA_REPAINT_ALL", False)
 SIMULATE_MOUSE_DOWN = envbool("XPRA_SIMULATE_MOUSE_DOWN", True)
 PROPERTIES_DEBUG = [x.strip() for x in os.environ.get("XPRA_WINDOW_PROPERTIES_DEBUG", "").split(",")]
 AWT_DIALOG_WORKAROUND = envbool("XPRA_AWT_DIALOG_WORKAROUND", WIN32)
@@ -649,7 +648,7 @@ def draw_region(self, x, y, width, height, coding, img_data, rowstride, _packet_
             return
         #only register this callback if we actually need it:
         if backing.draw_needs_refresh:
-            if not REPAINT_ALL:
+            if not backing.repaint_all:
                 self.pending_refresh.append((x, y, width, height))
             if options.intget("flush", 0)==0:
                 callbacks.append(self.after_draw_refresh)
@@ -661,7 +660,7 @@ def after_draw_refresh(self, success, message=""):
         backing = self._backing
         if not backing:
             return
-        if REPAINT_ALL or self._client.xscale!=1 or self._client.yscale!=1 or is_Wayland():
+        if backing.repaint_all or self._client.xscale!=1 or self._client.yscale!=1 or is_Wayland():
             #easy: just repaint the whole window:
             rw, rh = self.get_size()
             self.idle_add(self.queue_draw_area, 0, 0, rw, rh)

src/xpra/client/gl/gl_window_backing_base.py

@@ -249,6 +249,10 @@ def __init__(self, wid, window_alpha, pixel_depth=0):
         self.bit_depth = self.get_bit_depth(pixel_depth)
         self.init_formats()
         self.draw_needs_refresh = DRAW_REFRESH
+        #the correct check would be this:
+        #self.repaint_all = self.is_double_buffered() or bw!=ww or bh!=wh
+        #but we're meant to be using double-buffered everywhere, so don't bother:
+        self.repaint_all = True
         self._backing.show()
 
     def init_gl_config(self, window_alpha):

src/xpra/client/window_backing_base.py

@@ -52,6 +52,7 @@
 PAINT_BOX = envint("XPRA_PAINT_BOX", 0) or envint("XPRA_OPENGL_PAINT_BOX", 0)
 WEBP_PILLOW = envbool("XPRA_WEBP_PILLOW", False)
 SCROLL_ENCODING = envbool("XPRA_SCROLL_ENCODING", True)
+REPAINT_ALL = envbool("XPRA_REPAINT_ALL", False)
 
 
 #ie:
@@ -128,6 +129,7 @@ def __init__(self, wid, window_alpha):
         self.jpeg_decoder = get_codec("dec_jpeg")
         self.webp_decoder = get_codec("dec_webp")
         self.draw_needs_refresh = True
+        self.repaint_all = REPAINT_ALL
         self.mmap = None
         self.mmap_enabled = False