X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/88a9f974b8d98b194174270c575cc6cb9b2b5bd3..9fce8d2eeea6879644acec98e1244516eb053b78:/include/wx/window.h

diff --git a/include/wx/window.h b/include/wx/window.h
index 4be6c62c95..76c8865089 100644
--- a/include/wx/window.h
+++ b/include/wx/window.h
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        window.h
+// Name:        wx/window.h
 // Purpose:     wxWindowBase class - the interface of wxWindow
 // Author:      Vadim Zeitlin
 // Modified by:
@@ -403,6 +403,13 @@ public:
     void PushEventHandler( wxEvtHandler *handler );
     wxEvtHandler *PopEventHandler( bool deleteHandler = FALSE );
 
+        // find the given handler in the event handler chain and remove (but
+        // not delete) it from the event handler chain, return TRUE if it was
+        // found and FALSE otherwise (this also results in an assert failure so
+        // this function should only be called when the handler is supposed to
+        // be there)
+    bool RemoveEventHandler(wxEvtHandler *handler);
+
     // validators
     // ----------
 
@@ -460,9 +467,12 @@ public:
         // move the mouse to the specified position
     virtual void WarpPointer(int x, int y) = 0;
 
-        // start or end mouse capture
-    virtual void CaptureMouse() = 0;
-    virtual void ReleaseMouse() = 0;
+        // start or end mouse capture, these functions maintain the stack of
+        // windows having captured the mouse and after calling ReleaseMouse()
+        // the mouse is not released but returns to the window which had had
+        // captured it previously (if any)
+    void CaptureMouse();
+    void ReleaseMouse();
 
         // get the window which currently captures the mouse or NULL
     static wxWindow *GetCapture();
@@ -823,6 +833,11 @@ protected:
     bool                 m_isEnabled:1;
     bool                 m_isBeingDeleted:1;
 
+    // was the window colours/font explicitly changed by user?
+    bool                 m_hasBgCol:1;
+    bool                 m_hasFgCol:1;
+    bool                 m_hasFont:1;
+
     // window attributes
     long                 m_windowStyle,
                          m_exStyle;
@@ -878,6 +893,10 @@ protected:
 
     virtual wxHitTest DoHitTest(wxCoord x, wxCoord y) const;
 
+    // capture/release the mouse, used by Capture/ReleaseMouse()
+    virtual void DoCaptureMouse() = 0;
+    virtual void DoReleaseMouse() = 0;
+
     // retrieve the position/size of the window
     virtual void DoGetPosition( int *x, int *y ) const = 0;
     virtual void DoGetSize( int *width, int *height ) const = 0;
@@ -920,6 +939,9 @@ private:
     // contains the last id generated by NewControlId
     static int ms_lastControlId;
 
+    // the stack of windows which have captured the mouse
+    static struct WXDLLEXPORT wxWindowNext *ms_winCaptureNext;
+
     DECLARE_ABSTRACT_CLASS(wxWindowBase)
     DECLARE_NO_COPY_CLASS(wxWindowBase)
     DECLARE_EVENT_TABLE()