X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f6bcfd974ef26faf6f91a62cac09827e09463fd1..d5f005cc9385455ceebdf2063aa7f421f70315d1:/wxPython/demo/wxScrolledWindow.py?ds=sidebyside

diff --git a/wxPython/demo/wxScrolledWindow.py b/wxPython/demo/wxScrolledWindow.py
index 8c9d2713ed..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
@@ -42,16 +44,14 @@ class MyCanvas(wxScrolledWindow):
 
     def DoDrawing(self, dc):
         dc.BeginDrawing()
-        pen1 = wxPen(wxNamedColour('RED'))
-        dc.SetPen(pen1)
+        dc.SetPen(wxPen(wxNamedColour('RED')))
         dc.DrawRectangle(5, 5, 50, 50)
 
         dc.SetBrush(wxLIGHT_GREY_BRUSH)
         dc.SetPen(wxPen(wxNamedColour('BLUE'), 4))
         dc.DrawRectangle(15, 15, 50, 50)
 
-        font = wxFont(14, wxSWISS, wxNORMAL, wxNORMAL)
-        dc.SetFont(font)
+        dc.SetFont(wxFont(14, wxSWISS, wxNORMAL, wxNORMAL))
         dc.SetTextForeground(wxColour(0xFF, 0x20, 0xFF))
         te = dc.GetTextExtent("Hello World")
         dc.DrawText("Hello World", 60, 65)
@@ -81,8 +81,8 @@ class MyCanvas(wxScrolledWindow):
         dc.DrawRectangle(50,500,50,50)
         dc.DrawRectangle(100,500,50,50)
 
-        #from wxPython import dch
-        #dch.FillRect(dc, wxRect(50, 400, 50, 50), wxBLACK)
+        dc.SetPen(wxPen(wxNamedColour('RED')))
+        dc.DrawEllipticArc(200, 500, 50, 75, 0, 90)
 
         self.DrawSavedLines(dc)
         dc.EndDrawing()
@@ -100,7 +100,7 @@ class MyCanvas(wxScrolledWindow):
         self.x, self.y = self.ConvertEventCoords(event)
 
     def ConvertEventCoords(self, event):
-        xView, yView = self.ViewStart()
+        xView, yView = self.GetViewStart()
         xDelta, yDelta = self.GetScrollPixelsPerUnit()
         return (event.GetX() + (xView * xDelta),
                 event.GetY() + (yView * yDelta))
@@ -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):