X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0569df0fc965c911275f9015e1774b37a7f8f064..f925f24de8a4e6aa116efed61ab77ec08b686c67:/wxPython/demo/wxScrolledWindow.py

diff --git a/wxPython/demo/wxScrolledWindow.py b/wxPython/demo/wxScrolledWindow.py
index c772f2ed66..5f90e34f5a 100644
--- a/wxPython/demo/wxScrolledWindow.py
+++ b/wxPython/demo/wxScrolledWindow.py
@@ -1,6 +1,8 @@
 
 from wxPython.wx import *
 
+import images
+
 #---------------------------------------------------------------------------
 
 class MyCanvas(wxScrolledWindow):
@@ -20,7 +22,7 @@ class MyCanvas(wxScrolledWindow):
 
 
         self.SetCursor(wxStockCursor(wxCURSOR_PENCIL))
-        bmp = wxBitmap('bitmaps/test2.bmp', wxBITMAP_TYPE_BMP)
+        bmp = images.getTest2Bitmap()
         mask = wxMaskColour(bmp, wxBLUE)
         bmp.SetMask(mask)
         self.bmp = bmp
@@ -42,7 +44,6 @@ class MyCanvas(wxScrolledWindow):
 
     def DoDrawing(self, dc):
         dc.BeginDrawing()
-        #pen1 = wxPen(wxNamedColour('RED'))
         dc.SetPen(wxPen(wxNamedColour('RED')))
         dc.DrawRectangle(5, 5, 50, 50)
 
@@ -50,7 +51,6 @@ class MyCanvas(wxScrolledWindow):
         dc.SetPen(wxPen(wxNamedColour('BLUE'), 4))
         dc.DrawRectangle(15, 15, 50, 50)
 
-        #font = wxFont(14, wxSWISS, wxNORMAL, wxNORMAL)
         dc.SetFont(wxFont(14, wxSWISS, wxNORMAL, wxNORMAL))
         dc.SetTextForeground(wxColour(0xFF, 0x20, 0xFF))
         te = dc.GetTextExtent("Hello World")
@@ -127,6 +127,27 @@ class MyCanvas(wxScrolledWindow):
             self.curLine = []
             self.ReleaseMouse()
 
+
+## This is an example of what to do for the EVT_MOUSEWHEEL event,
+## but since wxScrolledWindow does this already it's not
+## necessary to do it ourselves.
+
+##     wheelScroll = 0
+##     def OnWheel(self, evt):
+##         delta = evt.GetWheelDelta()
+##         rot = evt.GetWheelRotation()
+##         linesPer = evt.GetLinesPerAction()
+##         ws = self.wheelScroll
+##         ws = ws + rot
+##         lines = ws / delta
+##         ws = ws - lines * delta
+##         self.wheelScroll = ws
+##         if lines != 0:
+##             lines = lines * linesPer
+##             vsx, vsy = self.GetViewStart()
+##             scrollTo = vsy - lines
+##             self.Scroll(-1, scrollTo)
+
 #---------------------------------------------------------------------------
 
 def runTest(frame, nb, log):