X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/303aff5ed8e0f79dc4e22b7c506a60ca4f7d5225..25b3661bd4cb44304418b93c0dee1d0dfb99765c:/wxPython/wx/lib/ogl/_basic.py

diff --git a/wxPython/wx/lib/ogl/_basic.py b/wxPython/wx/lib/ogl/_basic.py
index bef03241e6..69028630a8 100644
--- a/wxPython/wx/lib/ogl/_basic.py
+++ b/wxPython/wx/lib/ogl/_basic.py
@@ -19,7 +19,6 @@ from _oglmisc import *
 DragOffsetX = 0.0
 DragOffsetY = 0.0
 
-
 def OGLInitialize():
     global WhiteBackgroundPen, WhiteBackgroundBrush, TransparentPen
     global BlackForegroundPen, NormalFont
@@ -82,7 +81,11 @@ class ShapeEvtHandler(object):
 
     def GetPreviousHandler(self):
         return self._previousHandler
-    
+
+    def OnDelete(self):
+        if self!=self.GetShape():
+            del self
+            
     def OnDraw(self, dc):
         if self._previousHandler:
             self._previousHandler.OnDraw(dc)
@@ -283,8 +286,8 @@ class Shape(ShapeEvtHandler):
 
     def GetClassName(self):
         return str(self.__class__).split(".")[-1][:-2]
-    
-    def __del__(self):
+
+    def Delete(self):
         if self._parent:
             i = self._parent.GetChildren().index(self)
             self._parent.GetChildren(i).remove(self)
@@ -293,10 +296,16 @@ class Shape(ShapeEvtHandler):
         self.ClearRegions()
         self.ClearAttachments()
 
+        self._handlerShape = None
+        
         if self._canvas:
-            self._canvas.RemoveShape(self)
+            self.RemoveFromCanvas(self._canvas)
 
         self.GetEventHandler().OnDelete()
+        self._eventHandler = None
+        
+    def __del__(self):
+        ShapeEvtHandler.__del__(self)
 
     def Draggable(self):
         """TRUE if the shape may be dragged by the user."""
@@ -386,6 +395,10 @@ class Shape(ShapeEvtHandler):
         else:
             self._shadowMode = mode
 
+    def GetShadowMode(self):
+        """Return the current shadow mode setting"""
+        return self._shadowMode
+
     def SetCanvas(self, theCanvas):
         """Identical to Shape.Attach."""
         self._canvas = theCanvas
@@ -416,6 +429,8 @@ class Shape(ShapeEvtHandler):
         """Remove the shape from the canvas."""
         if self.Selected():
             self.Select(False)
+        
+        self._canvas = None
         theCanvas.RemoveShape(self)
         for object in self._children:
             object.RemoveFromCanvas(theCanvas)
@@ -633,7 +648,7 @@ class Shape(ShapeEvtHandler):
         """Get the colour for the specified text region."""
         if regionId >= len(self._regions):
             return ""
-        return self._regions[regionId].GetTextColour()
+        return self._regions[regionId].GetColour()
 
     def SetRegionName(self, name, regionId = 0):
         """Set the name for this region.
@@ -1372,13 +1387,13 @@ class Shape(ShapeEvtHandler):
 
         Does not redraw the shape.
         """
-        for control in self._controlPoints:
+        for control in self._controlPoints[:]:
             if dc:
                 control.GetEventHandler().OnErase(dc)
-            self._canvas.RemoveShape(control)
-            del control
+            control.Delete()
+            self._controlPoints.remove(control)
         self._controlPoints = []
-
+        
         # Children of divisions are contained objects,
         # so stop here
         if not isinstance(self, DivisionShape):
@@ -1540,11 +1555,6 @@ class Shape(ShapeEvtHandler):
                 return True
         return False
 
-    # Clears points from a list of wxRealPoints, and clears list
-    # Useless in python? /pi
-    def ClearPointList(self, list):
-        list = []
-
     # Assuming the attachment lies along a vertical or horizontal line,
     # calculate the position on that point.
     def CalcSimpleAttachment(self, pt1, pt2, nth, noArcs, line):
@@ -2227,7 +2237,7 @@ class Shape(ShapeEvtHandler):
             elif pt._type == CONTROL_POINT_VERTICAL:
                 newX1 = pt._controlPointDragStartX
                 newX2 = newX1 + pt._controlPointDragStartWidth
-            elif pt._type == CONTROL_POINT_DIAGONAL and (keys & KEYS or self.GetMaintainAspectRatio()):
+            elif pt._type == CONTROL_POINT_DIAGONAL and (keys & KEY_SHIFT or self.GetMaintainAspectRatio()):
                 newH = (newX2 - newX1) * (float(pt._controlPointDragStartHeight) / pt._controlPointDragStartWidth)
                 if pt.GetY() > pt._controlPointDragStartY:
                     newY2 = newY1 + newH