fixed deadlock when calling wxPostEvent() from worker thread

[wxWidgets.git] / wxPython / src / _dc.i

diff --git a/wxPython/src/_dc.i b/wxPython/src/_dc.i
index 2a590d547f4d06eca6a3ad4275ffa15e8c176ce2..47295bc26554eb4d43034b8e3736e4fe3ca1c4d6 100644 (file)
--- a/wxPython/src/_dc.i
+++ b/wxPython/src/_dc.i
@@ -1299,65 +1299,6 @@ public:
 
 
 
-//---------------------------------------------------------------------------
-%newgroup
-
-MustHaveApp(wxMemoryDC);
-
-DocStr(wxMemoryDC,
-"A memory device context provides a means to draw graphics onto a
-bitmap. A bitmap must be selected into the new memory DC before it may
-be used for anything. Typical usage is as follows::
-
-    dc = wx.MemoryDC()
-    dc.SelectObject(bitmap)
-    # draw on the dc using any of the Draw methods
-    dc.SelectObject(wx.NullBitmap)
-    # the bitmap now contains wahtever was drawn upon it
-
-Note that the memory DC *must* be deleted (or the bitmap selected out
-of it) before a bitmap can be reselected into another memory DC.
-", "");
-
-class wxMemoryDC : public wxDC {
-public:
-    DocCtorStr(
-        wxMemoryDC(wxBitmap& bitmap = wxNullBitmap),
-        "Constructs a new memory device context.
-
-Use the Ok member to test whether the constructor was successful in
-creating a usable device context. If a bitmap is not given to this
-constructor then don't forget to select a bitmap into the DC before
-drawing on it.", "
-
-:see: `MemoryDCFromDC`");
-
-    DocCtorStrName(
-        wxMemoryDC(wxDC* oldDC),
-        "Creates a DC that is compatible with the oldDC.", "",
-        MemoryDCFromDC);
-
-    
-    DocDeclStr(
-        void , SelectObject(wxBitmap& bitmap),
-        "Selects the bitmap into the device context, to use as the memory
-bitmap. Selecting the bitmap into a memory DC allows you to draw into
-the DC, and therefore the bitmap, and also to use Blit to copy the
-bitmap to a window.
-
-If the argument is wx.NullBitmap (or some other uninitialised
-`wx.Bitmap`) the current bitmap is selected out of the device context,
-and the original bitmap restored, allowing the current bitmap to be
-destroyed safely.", "");
-
-    
-    DocDeclStr(
-        void , SelectObjectAsSource(const wxBitmap& bmp),
-        "", "");
-    
-    
-};
-
 //---------------------------------------------------------------------------
 %newgroup
 
@@ -1476,6 +1417,66 @@ public:
 
 
 
+//---------------------------------------------------------------------------
+%newgroup
+
+MustHaveApp(wxMemoryDC);
+
+DocStr(wxMemoryDC,
+"A memory device context provides a means to draw graphics onto a
+bitmap. A bitmap must be selected into the new memory DC before it may
+be used for anything. Typical usage is as follows::
+
+    dc = wx.MemoryDC()
+    dc.SelectObject(bitmap)
+    # draw on the dc using any of the Draw methods
+    dc.SelectObject(wx.NullBitmap)
+    # the bitmap now contains wahtever was drawn upon it
+
+Note that the memory DC *must* be deleted (or the bitmap selected out
+of it) before a bitmap can be reselected into another memory DC.
+", "");
+
+class wxMemoryDC : public wxWindowDC {
+public:
+    DocCtorStr(
+        wxMemoryDC(wxBitmap& bitmap = wxNullBitmap),
+        "Constructs a new memory device context.
+
+Use the Ok member to test whether the constructor was successful in
+creating a usable device context. If a bitmap is not given to this
+constructor then don't forget to select a bitmap into the DC before
+drawing on it.", "
+
+:see: `MemoryDCFromDC`");
+
+    DocCtorStrName(
+        wxMemoryDC(wxDC* oldDC),
+        "Creates a DC that is compatible with the oldDC.", "",
+        MemoryDCFromDC);
+
+    
+    DocDeclStr(
+        void , SelectObject(wxBitmap& bitmap),
+        "Selects the bitmap into the device context, to use as the memory
+bitmap. Selecting the bitmap into a memory DC allows you to draw into
+the DC, and therefore the bitmap, and also to use Blit to copy the
+bitmap to a window.
+
+If the argument is wx.NullBitmap (or some other uninitialised
+`wx.Bitmap`) the current bitmap is selected out of the device context,
+and the original bitmap restored, allowing the current bitmap to be
+destroyed safely.", "");
+
+    
+    DocDeclStr(
+        void , SelectObjectAsSource(const wxBitmap& bmp),
+        "", "");
+    
+    
+};
+
+
 //---------------------------------------------------------------------------
 %newgroup
 
@@ -1520,10 +1521,6 @@ that already do it automatically.
 class wxBufferedDC : public wxMemoryDC
 {
 public:
-    %pythonAppend wxBufferedDC
-        "self.__dc = args[0] # save a ref so the other dc will not be deleted before self";
-    
-    %nokwargs wxBufferedDC;
 
     DocStr(
         wxBufferedDC,
@@ -1549,8 +1546,16 @@ public:
         intended to cover the entire virtual size of a `wx.ScrolledWindow` or
         if it only covers the client area.  Acceptable values are
         ``wx.BUFFER_VIRTUAL_AREA`` and ``wx.BUFFER_CLIENT_AREA``.
-
 ");
+
+    %nokwargs wxBufferedDC;
+    %pythonAppend wxBufferedDC
+"# save a ref so the other dc will not be deleted before self
+        self.__dc = args[0] 
+        # also save a ref to the bitmap
+        if len(args) > 1: self.__bmp = args[1]
+";
+    
     wxBufferedDC( wxDC* dc,
                   wxBitmap& buffer=wxNullBitmap,
                   int style = wxBUFFER_CLIENT_AREA );
@@ -1609,6 +1614,8 @@ class wxBufferedPaintDC : public wxBufferedDC
 {
 public:
 
+    %pythonAppend wxBufferedPaintDC  "if len(args) > 1: self.__bmp = args[1]";
+
     DocCtorStr(
         wxBufferedPaintDC( wxWindow *window,
                            wxBitmap &buffer = wxNullBitmap,