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[wxWidgets.git] / src / msw / control.cpp

diff --git a/src/msw/control.cpp b/src/msw/control.cpp
index 21c9567042dced4a5116814e7cab1372b635798c..76c80cad360f9ce630fc5ed18e52ce910b2121dc 100644 (file)
--- a/src/msw/control.cpp
+++ b/src/msw/control.cpp
@@ -74,9 +74,12 @@ void wxControl::SetLabel(const wxString& label)
 
 wxString wxControl::GetLabel(void) const
 {
-  wxBuffer[0] = 0;
-  if (GetHWND())
-    GetWindowText((HWND)GetHWND(), wxBuffer, 1000);
+    wxBuffer[0] = 0;
+    if (GetHWND())
+    {
+        int len = GetWindowText((HWND)GetHWND(), wxBuffer, 256);
+        wxBuffer[len] = 0;
+    }
 
   return wxString(wxBuffer);
 }
@@ -132,68 +135,22 @@ void wxConvertDialogToPixels(wxWindow *control, int *x, int *y)
 }
 */
 
-#if 0
-// We can't rely on Windows giving us events corresponding to the wxWindows Z-ordering.
-// E.g. we can't push a wxGroupBox to the back for editing purposes.
-// Convert the item event to parent coordinates, then search for
-// an item that could receive this event.
-wxControl *wxFakeItemEvent(wxWindow *parent, wxControl *item, wxMouseEvent& event)
-{
-  int x, y;
-  item->GetPosition(&x, &y);
-  event.m_x += x;
-  event.m_y += y;
-
-  wxNode *node = parent->GetChildren()->Last();
-  while (node)
-  {
-    wxControl *newItem = (wxControl *)node->Data();
-    if (newItem->IsSelected() && newItem->SelectionHandleHitTest(event.x, event.GetY()))
-    {
-      // This event belongs to the panel.
-      parent->GetEventHandler()->OldOnMouseEvent(event);
-      return NULL;
-    }
-    else if (newItem->HitTest(event.x, event.GetY()))
-    {
-      int x1, y1;
-      newItem->GetPosition(&x1, &y1);
-      event.x -= x1;
-      event.GetY() -= y1;
-      newItem->OldOnMouseEvent(event);
-      return newItem;
-    }
-    node = node->Previous();
-  }
-  // No takers, so do what we would have done anyway.
-  event.x -= x;
-  event.y -= y;
-  item->OldOnMouseEvent(event);
-  return item;
-}
-#endif
-
-void wxControl::MSWOnMouseMove(const int x, const int y, const WXUINT flags)
+void wxControl::MSWOnMouseMove(int x, int y, WXUINT flags)
 {
-  // 'normal' move event...
-  // Set cursor, but only if we're not in 'busy' mode
-
 /*
   // Trouble with this is that it sets the cursor for controls too :-(
   if (m_windowCursor.Ok() && !wxIsBusy())
     ::SetCursor(m_windowCursor.GetHCURSOR());
 */
 
-  wxMouseEvent event(wxEVENT_TYPE_MOTION);
-
-/*
-  float px = (float)x;
-  float py = (float)y;
+  if (!m_mouseInWindow)
+  {
+    // Generate an ENTER event
+    m_mouseInWindow = TRUE;
+    MSWOnMouseEnter(x, y, flags);
+  }
 
-  MSWDeviceToLogical(&px, &py);
-
-  CalcUnscrolledPosition((int)px, (int)py, &event.m_x, &event.m_y);
-*/
+  wxMouseEvent event(wxEVT_MOTION);
 
   event.m_x = x; event.m_y = y;
   event.m_shiftDown = ((flags & MK_SHIFT) != 0);
@@ -207,18 +164,20 @@ void wxControl::MSWOnMouseMove(const int x, const int y, const WXUINT flags)
   // Window gets a click down message followed by a mouse move
   // message even if position isn't changed!  We want to discard
   // the trailing move event if x and y are the same.
-  if ((m_lastEvent == wxEVENT_TYPE_RIGHT_DOWN || m_lastEvent == wxEVENT_TYPE_LEFT_DOWN ||
-       m_lastEvent == wxEVENT_TYPE_MIDDLE_DOWN) &&
+  if ((m_lastEvent == wxEVT_RIGHT_DOWN || m_lastEvent == wxEVT_LEFT_DOWN ||
+       m_lastEvent == wxEVT_MIDDLE_DOWN) &&
       (m_lastXPos == event.GetX() && m_lastYPos == event.GetY()))
   {
     m_lastXPos = event.GetX(); m_lastYPos = event.GetY();
-    m_lastEvent = wxEVENT_TYPE_MOTION;
+    m_lastEvent = wxEVT_MOTION;
     return;
   }
 
-  m_lastEvent = wxEVENT_TYPE_MOTION;
+  m_lastEvent = wxEVT_MOTION;
   m_lastXPos = event.GetX(); m_lastYPos = event.GetY();
-  GetEventHandler()->OldOnMouseEvent(event);
+
+  if (!GetEventHandler()->ProcessEvent(event))
+    Default();
 }
 
 long wxControl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
@@ -226,11 +185,11 @@ long wxControl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
   return wxWindow::MSWWindowProc(nMsg, wParam, lParam);
 }
 
-bool wxControl::MSWNotify(const WXWPARAM wParam, const WXLPARAM lParam)
+bool wxControl::MSWNotify(WXWPARAM wParam, WXLPARAM lParam)
 {
 #if defined(__WIN95__)
-       wxCommandEvent event(0, m_windowId);
-       int eventType = 0;
+       wxCommandEvent event(wxEVT_NULL, m_windowId);
+       wxEventType eventType = wxEVT_NULL;
        NMHDR *hdr1 = (NMHDR*) lParam;
        switch ( hdr1->code )
        {
@@ -337,12 +296,12 @@ void wxControl::OnEraseBackground(wxEraseEvent& event)
   ::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
 }
 
-void wxControl::SetClientSize (const int width, const int height)
+void wxControl::SetClientSize (int width, int height)
 {
   SetSize (-1, -1, width, height);
 }
 
-void wxControl::Centre (const int direction)
+void wxControl::Centre (int direction)
 {
   int x, y, width, height, panel_width, panel_height, new_x, new_y;