[pywin32-checkins] pywin32/win32/Demos win32gui_demo.py,1.4,1.5

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

Update of /cvsroot/pywin32/pywin32/win32/Demos
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14391/win32/Demos

Modified Files:
	win32gui_demo.py 
Log Message:
Add demo for GradientFill

Index: win32gui_demo.py
===================================================================
RCS file: /cvsroot/pywin32/pywin32/win32/Demos/win32gui_demo.py,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** win32gui_demo.py	2 Jan 2007 08:06:26 -0000	1.4
--- win32gui_demo.py	5 Jan 2007 20:36:41 -0000	1.5
***************
*** 3,7 ****
  
  import win32gui, win32con, win32api
! import time, math
  
  def _MyCallback( hwnd, extra ):
--- 3,7 ----
  
  import win32gui, win32con, win32api
! import time, math, random
  
  def _MyCallback( hwnd, extra ):
***************
*** 19,23 ****
  
  
! def OnPaint(hwnd, msg, wp, lp):
      dc, ps=win32gui.BeginPaint(hwnd)
      win32gui.SetGraphicsMode(dc, win32con.GM_ADVANCED)
--- 19,23 ----
  
  
! def OnPaint_1(hwnd, msg, wp, lp):
      dc, ps=win32gui.BeginPaint(hwnd)
      win32gui.SetGraphicsMode(dc, win32con.GM_ADVANCED)
***************
*** 42,57 ****
      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!',
--- 42,70 ----
      win32gui.EndPaint(hwnd, ps)
      return 0
+ wndproc_1={win32con.WM_PAINT:OnPaint_1}
+ 
+ def OnPaint_2(hwnd, msg, wp, lp):
+     dc, ps=win32gui.BeginPaint(hwnd)
+     win32gui.SetGraphicsMode(dc, win32con.GM_ADVANCED)
+     l,t,r,b=win32gui.GetClientRect(hwnd)
      
!     for x in xrange(25):
!         vertices=(
!             {'x':int(random.random()*r), 'y':int(random.random()*b), 'Red':int(random.random()*0xff00), 'Green':0, 'Blue':0, 'Alpha':0},
!             {'x':int(random.random()*r), 'y':int(random.random()*b), 'Red':0, 'Green':int(random.random()*0xff00), 'Blue':0, 'Alpha':0},
!             {'x':int(random.random()*r), 'y':int(random.random()*b), 'Red':0, 'Green':0, 'Blue':int(random.random()*0xff00), 'Alpha':0},
!             )
!         mesh=((0,1,2),)
!         win32gui.GradientFill(dc,vertices, mesh, win32con.GRADIENT_FILL_TRIANGLE)
!     win32gui.EndPaint(hwnd, ps)
!     return 0
! wndproc_2={win32con.WM_PAINT:OnPaint_2}
  
  def TestSetWorldTransform():
      wc = win32gui.WNDCLASS()
!     wc.lpszClassName = 'test_win32gui_1'
      wc.style =  win32con.CS_GLOBALCLASS|win32con.CS_VREDRAW | win32con.CS_HREDRAW
      wc.hbrBackground = win32con.COLOR_WINDOW+1
!     wc.lpfnWndProc=wndproc_1
      class_atom=win32gui.RegisterClass(wc)       
      hwnd = win32gui.CreateWindow(class_atom,'Spin the Lobster!',
***************
*** 65,71 ****
--- 78,105 ----
      win32gui.UnregisterClass(class_atom,None)
  
+ def TestGradientFill():
+     wc = win32gui.WNDCLASS()
+     wc.lpszClassName = 'test_win32gui_2'
+     wc.style =  win32con.CS_GLOBALCLASS|win32con.CS_VREDRAW | win32con.CS_HREDRAW
+     wc.hbrBackground = win32con.COLOR_WINDOW+1
+     wc.lpfnWndProc=wndproc_2
+     class_atom=win32gui.RegisterClass(wc)       
+     hwnd = win32gui.CreateWindowEx(0, class_atom,'Kaleidoscope',
+         win32con.WS_CAPTION|win32con.WS_VISIBLE|win32con.WS_THICKFRAME|win32con.WS_SYSMENU,
+         100,100,900,900, 0, 0, 0, None)
+     s=win32gui.GetWindowLong(hwnd,win32con.GWL_EXSTYLE)
+     win32gui.SetWindowLong(hwnd, win32con.GWL_EXSTYLE, s|win32con.WS_EX_LAYERED)
+     win32gui.SetLayeredWindowAttributes(hwnd, 0, 175, win32con.LWA_ALPHA)
+     for x in xrange(30):
+         win32gui.InvalidateRect(hwnd,None,True)
+         win32gui.PumpWaitingMessages()
+         time.sleep(0.3)
+     win32gui.DestroyWindow(hwnd)
+     win32gui.UnregisterClass(class_atom,None)
+ 
  print "Enumerating all windows..."
  TestEnumWindows()
  print "Testing drawing functions ..."
  TestSetWorldTransform()
+ TestGradientFill()
  print "All tests done!"