[pywin32-checkins] pywin32/win32/Demos win32gui_demo.py,1.3,1.4

[Roger U. <ru...@us...>]

Update of /cvsroot/pywin32/pywin32/win32/Demos
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv5532/win32/Demos

Modified Files:
	win32gui_demo.py 
Log Message:
Add demo of some of the drawing functions

Index: win32gui_demo.py
===================================================================
RCS file: /cvsroot/pywin32/pywin32/win32/Demos/win32gui_demo.py,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** win32gui_demo.py	7 Apr 2003 13:01:45 -0000	1.3
--- win32gui_demo.py	2 Jan 2007 08:06:26 -0000	1.4
***************
*** 2,6 ****
  # Feel free to contribute more demos back ;-)
  
! import win32gui
  
  def _MyCallback( hwnd, extra ):
--- 2,7 ----
  # Feel free to contribute more demos back ;-)
  
! import win32gui, win32con, win32api
! import time, math
  
  def _MyCallback( hwnd, extra ):
***************
*** 17,21 ****
--- 18,71 ----
          print "Hrmmmm - I'm very surprised to not find a 'tooltips_class32' class."
  
+ 
+ def OnPaint(hwnd, msg, wp, lp):
+     dc, ps=win32gui.BeginPaint(hwnd)
+     win32gui.SetGraphicsMode(dc, win32con.GM_ADVANCED)
+     br=win32gui.CreateSolidBrush(win32api.RGB(255,0,0))
+     win32gui.SelectObject(dc, br)
+     angle=win32gui.GetWindowLong(hwnd, win32con.GWL_USERDATA)
+     win32gui.SetWindowLong(hwnd, win32con.GWL_USERDATA, angle+2)
+     r_angle=angle*(math.pi/180)
+     win32gui.SetWorldTransform(dc,
+         {'M11':math.cos(r_angle), 'M12':math.sin(r_angle), 'M21':math.sin(r_angle)*-1, 'M22':math.cos(r_angle),'Dx':250,'Dy':250})
+     win32gui.MoveToEx(dc,250,250)
+     win32gui.BeginPath(dc)
+     win32gui.Pie(dc, 10, 70, 200, 200, 350, 350, 75, 10)
+     win32gui.Chord(dc, 200, 200, 850, 0, 350, 350, 75, 10)
+     win32gui.LineTo(dc, 300,300)
+     win32gui.LineTo(dc, 100, 20)
+     win32gui.LineTo(dc, 20, 100)
+     win32gui.LineTo(dc, 400, 0)
+     win32gui.LineTo(dc, 0, 400)
+     win32gui.EndPath(dc)
+     win32gui.StrokeAndFillPath(dc)
+     win32gui.EndPaint(hwnd, ps)
+     return 0
+     
+ def wndproc(hwnd, msg, wp, lp):
+ 	if msg==win32con.WM_PAINT:
+ 		return OnPaint(hwnd, msg, wp, lp)
+ 	return win32gui.DefWindowProc(hwnd, msg, wp, lp)
+ 
+ def TestSetWorldTransform():
+     wc = win32gui.WNDCLASS()
+     wc.lpszClassName = 'test_win32gui'
+     wc.style =  win32con.CS_GLOBALCLASS|win32con.CS_VREDRAW | win32con.CS_HREDRAW
+     wc.hbrBackground = win32con.COLOR_WINDOW+1
+     wc.lpfnWndProc=wndproc
+     class_atom=win32gui.RegisterClass(wc)       
+     hwnd = win32gui.CreateWindow(class_atom,'Spin the Lobster!',
+         win32con.WS_CAPTION|win32con.WS_VISIBLE,
+         100,100,900,900, 0, 0, 0, None)
+     for x in xrange(500):
+         win32gui.InvalidateRect(hwnd,None,True)
+         win32gui.PumpWaitingMessages()
+         time.sleep(0.01)
+     win32gui.DestroyWindow(hwnd)
+     win32gui.UnregisterClass(class_atom,None)
+ 
  print "Enumerating all windows..."
  TestEnumWindows()
+ print "Testing drawing functions ..."
+ TestSetWorldTransform()
  print "All tests done!"