use multiple images for changing the taskbar icon
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29982 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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		@@ -961,8 +961,9 @@ class DemoTaskBarIcon(wx.TaskBarIcon):
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        self.frame = frame
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        # Set the image
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        icon = self.MakeIcon(images.getMondrianImage())
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        icon = self.MakeIcon(images.getWXPdemoImage())
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        self.SetIcon(icon, "wxPython Demo")
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        self.imgidx = 1
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        # bind some events
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        self.Bind(wx.EVT_TASKBAR_LEFT_DCLICK, self.OnTaskBarActivate)
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@@ -994,10 +995,10 @@ class DemoTaskBarIcon(wx.TaskBarIcon):
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        icon size...
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        """
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        if "wxMSW" in wx.PlatformInfo:
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            img.Scale(16, 16)
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            img = img.Scale(16, 16)
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        elif "wxGTK" in wx.PlatformInfo:
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            img.Scale(20, 20)
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        # wxMac can be any size upto 128.128....
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            img = img.Scale(22, 22)
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        # wxMac can be any size upto 128x128, so leave the source img alone....
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        icon = wx.IconFromBitmap(img.ConvertToBitmap() )
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        return icon
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@@ -1015,8 +1016,17 @@ class DemoTaskBarIcon(wx.TaskBarIcon):
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    def OnTaskBarChange(self, evt):
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        icon = self.MakeIcon(images.getBlom10MaskedImage())
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        self.SetIcon(icon, "This is a new icon")
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        names = [ "WXPdemo", "WXP", "Mondrian", "Test2m",
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                  "Blom08m", "Blom10m", "Blom15m" ]
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        name = names[self.imgidx]
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        getFunc = getattr(images, "get%sImage" % name)
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        self.imgidx += 1
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        if self.imgidx >= len(names):
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            self.imgidx = 0
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        icon = self.MakeIcon(getFunc())
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        self.SetIcon(icon, "This is a new icon: " + name)
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    def OnTaskBarRemove(self, evt):
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@@ -1039,7 +1049,7 @@ class wxPythonDemo(wx.Frame):
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        self.shell = None
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        self.firstTime = True
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        icon = images.getMondrianIcon()
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        icon = images.getWXPdemoIcon()
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        self.SetIcon(icon)
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        self.tbicon = DemoTaskBarIcon(self)
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