#252 a better test case?

git-svn-id: https://xpra.org/svn/Xpra/trunk@3138 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/tests/xpra/test_window_mapresize.py

@@ -0,0 +1,72 @@
+#!/usr/bin/env python
+
+import gtk
+from gtk import gdk
+import gobject
+import cairo
+
+WIDTH = 400
+HEIGHT = 200
+
+class MapResizeWindow(gtk.Window):
+
+	def __init__(self):
+		gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL)
+		self.width = WIDTH
+		self.height = HEIGHT
+		self.step = 0
+		self.set_app_paintable(True)
+		WINDOW_EVENT_MASK = gdk.STRUCTURE_MASK | gdk.KEY_PRESS_MASK | gdk.KEY_RELEASE_MASK \
+			| gdk.POINTER_MOTION_MASK | gdk.BUTTON_PRESS_MASK | gdk.BUTTON_RELEASE_MASK \
+			| gdk.PROPERTY_CHANGE_MASK
+		self.add_events(WINDOW_EVENT_MASK)
+		self.set_size_request(self.width, self.height)
+		self.connect("delete_event", gtk.mainquit)
+
+	def do_expose_event(self, event):
+		print("do_expose_event(%s) area=%s" % (event, event.area))
+		if not (self.flags() & gtk.MAPPED):
+			print("do_expose_event(%s) window not mapped yet!")
+			return
+		context = self.window.cairo_create()
+		context.rectangle(event.area)
+		context.clip()
+		context.set_operator(cairo.OPERATOR_OVER)
+		v = (self.step % 10)/10.0
+		context.set_source_rgba(v, 0.8, v, 0.8)
+		context.rectangle(event.area)
+		#w, h = self._size
+		#context.rectangle(gdk.Rectangle(0, 0, w, h))
+		context.fill()
+
+	def Xdraw(self):
+		print("Xdraw() window=%s, size=%sx%s" % (self.window, self.width, self.height))
+		if self.window:
+			self.window.invalidate_rect(gdk.Rectangle(0, 0, self.width, self.height), False)
+
+	def Xresize(self, *args):
+		self.step += 1
+		self.width = WIDTH+20*(self.step % 20)
+		self.height = HEIGHT+20*(self.step % 20)
+		print("resizing to %s x %s" % (self.width, self.height))
+		self.resize(self.width, self.height)
+		self.Xdraw()
+		return False
+
+gobject.type_register(MapResizeWindow)
+
+
+def main():
+	w = MapResizeWindow()
+	gobject.idle_add(w.realize)
+	gobject.idle_add(w.Xresize)
+	gobject.idle_add(w.show_all)
+	gobject.idle_add(w.Xresize)
+	gobject.timeout_add(10*1000, gtk.mainquit)
+	gtk.main()
+	return 0
+
+
+if __name__ == "__main__":
+	main()
+