Save the alpha values if the image has an alpha channel

[wxWidgets.git] / src / common / docmdi.cpp

diff --git a/src/common/docmdi.cpp b/src/common/docmdi.cpp
index 4a9857983f84df5d1b5e134aa801af64287026e5..fb6a41e328bfd7acae9d52c0b14ee1f4c4e87263 100644 (file)
--- a/src/common/docmdi.cpp
+++ b/src/common/docmdi.cpp
@@ -9,7 +9,7 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "docmdi.h"
 #endif
 
@@ -36,11 +36,23 @@ BEGIN_EVENT_TABLE(wxDocMDIParentFrame, wxMDIParentFrame)
     EVT_CLOSE(wxDocMDIParentFrame::OnCloseWindow)
 END_EVENT_TABLE()
 
+wxDocMDIParentFrame::wxDocMDIParentFrame()
+{
+    Init();
+}
+
 wxDocMDIParentFrame::wxDocMDIParentFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title,
-  const wxPoint& pos, const wxSize& size, long style, const wxString& name):
-  wxMDIParentFrame(frame, id, title, pos, size, style, name)
+  const wxPoint& pos, const wxSize& size, long style, const wxString& name)
 {
-  m_docManager = manager;
+    Init();
+    Create(manager, frame, id, title, pos, size, style, name);
+}
+
+bool wxDocMDIParentFrame::Create(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title,
+  const wxPoint& pos, const wxSize& size, long style, const wxString& name)
+{
+    m_docManager = manager;
+    return wxMDIParentFrame::Create(frame, id, title, pos, size, style, name);
 }
 
 void wxDocMDIParentFrame::OnExit(wxCommandEvent& WXUNUSED(event))
@@ -48,6 +60,11 @@ void wxDocMDIParentFrame::OnExit(wxCommandEvent& WXUNUSED(event))
     Close();
 }
 
+void wxDocMDIParentFrame::Init()
+{
+    m_docManager = NULL;
+}
+
 void wxDocMDIParentFrame::OnMRUFile(wxCommandEvent& event)
 {
       wxString f(m_docManager->GetHistoryFile(event.GetId() - wxID_FILE1));
@@ -108,11 +125,12 @@ wxDocMDIChildFrame::wxDocMDIChildFrame(wxDocument *doc, wxView *view, wxMDIParen
 bool wxDocMDIChildFrame::Create(wxDocument *doc, wxView *view, wxMDIParentFrame *frame, wxWindowID  id,
   const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name)
 {
-  m_childDocument = doc;
-  m_childView = view;
-    if (wxMDIChildFrame::Create(frame, id, title, pos, size, style, name)) {
-  if (view)
-    view->SetFrame(this);
+    m_childDocument = doc;
+    m_childView = view;
+    if (wxMDIChildFrame::Create(frame, id, title, pos, size, style, name))
+    {
+        if (view)
+            view->SetFrame(this);
         return TRUE;
     }
 
@@ -162,14 +180,12 @@ void wxDocMDIChildFrame::OnActivate(wxActivateEvent& event)
 void wxDocMDIChildFrame::OnCloseWindow(wxCloseEvent& event)
 {
   // Close view but don't delete the frame while doing so!
-  // ...since it will be deleted by wxWindows if we return TRUE.
+  // ...since it will be deleted by wxWidgets if we return TRUE.
   if (m_childView)
   {
-    bool ans = FALSE;
-    if (!event.CanVeto())
-      ans = TRUE; // Must delete.
-    else
-      ans = m_childView->Close(FALSE); // FALSE means don't delete associated window
+    bool ans = event.CanVeto()
+                ? m_childView->Close(FALSE) // FALSE means don't delete associated window
+                : TRUE; // Must delete.
 
     if (ans)
     {