Just test.

suskycode · suskycode · commit 646e01e3f5e3 · 2013-07-15T00:20:04.000+08:00
diff --git a/src/python/demo/Test.py b/src/python/demo/Test.py
@@ -0,0 +1,31 @@
+'''
+Created on 2013-7-12
+
+@author: SuShiting
+'''
+import win32gui,win32con
+import vim
+
+def setWindowTransp():
+    hwnd=win32gui.FindWindow("Vim",None)
+    if hwnd:
+        s=win32gui.GetWindowLong(hwnd,win32con.GWL_EXSTYLE)
+        win32gui.SetWindowLong(hwnd, win32con.GWL_EXSTYLE, s|win32con.WS_EX_LAYERED)
+        opCode=vim.eval("g:alphaOp")
+        alphaValue=int(vim.eval("g:alphaValue"))
+        stepValue=int(vim.eval("g:stepValue"))
+
+        if opCode=="plus":
+            alphaValue=alphaValue+stepValue
+        else:
+            alphaValue=alphaValue-stepValue
+        
+        if alphaValue<200 or alphaValue>255:
+            vim.command("echo 'AlphaValue exceed!'")
+        else:
+            vim.command("let g:alphaValue="+str(alphaValue))
+            win32gui.SetLayeredWindowAttributes(hwnd, 0, alphaValue,win32con.LWA_ALPHA)
+
+setWindowTransp()
+
+
