SF.net SVN: matplotlib:[7343] branches/v0_99_maint/lib/matplotlib/backends/ backend_wx.py

[<jd...@us...>]

Revision: 7343
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=7343&view=rev
Author:   jdh2358
Date:     2009-08-04 11:50:09 +0000 (Tue, 04 Aug 2009)

Log Message:
-----------
applied sf patch 2815064 (middle button events for wx) and patch  2818092 (resize events for wx)

Modified Paths:
--------------
    branches/v0_99_maint/lib/matplotlib/backends/backend_wx.py

Modified: branches/v0_99_maint/lib/matplotlib/backends/backend_wx.py
===================================================================
--- branches/v0_99_maint/lib/matplotlib/backends/backend_wx.py	2009-08-04 07:13:37 UTC (rev 7342)
+++ branches/v0_99_maint/lib/matplotlib/backends/backend_wx.py	2009-08-04 11:50:09 UTC (rev 7343)
@@ -772,6 +772,11 @@
         bind(self, wx.EVT_LEAVE_WINDOW, self._onLeave)
         bind(self, wx.EVT_ENTER_WINDOW, self._onEnter)
         bind(self, wx.EVT_IDLE, self._onIdle)
+        #Add middle button events
+        bind(self, wx.EVT_MIDDLE_DOWN, self._onMiddleButtonDown)
+        bind(self, wx.EVT_MIDDLE_DCLICK, self._onMiddleButtonDown)
+        bind(self, wx.EVT_MIDDLE_UP, self._onMiddleButtonUp)
+	
         self.SetBackgroundStyle(wx.BG_STYLE_CUSTOM)
 
         self.macros = {} # dict from wx id to seq of macros
@@ -1183,6 +1188,7 @@
         # so no need to do anything here except to make sure
         # the whole background is repainted.
         self.Refresh(eraseBackground=False)
+        FigureCanvasBase.resize_event(self)
 
     def _get_key(self, evt):
 
@@ -1251,6 +1257,24 @@
         if self.HasCapture(): self.ReleaseMouse()
         FigureCanvasBase.button_release_event(self, x, y, 1, guiEvent=evt)
 
+    #Add middle button events	
+    def _onMiddleButtonDown(self, evt):
+        """Start measuring on an axis."""
+        x = evt.GetX()
+        y = self.figure.bbox.height - evt.GetY()
+        evt.Skip()
+        self.CaptureMouse()
+        FigureCanvasBase.button_press_event(self, x, y, 2, guiEvent=evt)
+
+    def _onMiddleButtonUp(self, evt):
+        """End measuring on an axis."""
+        x = evt.GetX()
+        y = self.figure.bbox.height - evt.GetY()
+        #print 'release button', 1
+        evt.Skip()
+        if self.HasCapture(): self.ReleaseMouse()
+        FigureCanvasBase.button_release_event(self, x, y, 2, guiEvent=evt)
+
     def _onMouseWheel(self, evt):
         """Translate mouse wheel events into matplotlib events"""
 


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