implemented fallback for AlphaBlend() for the systems not supporting it

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

diff --git a/src/common/framecmn.cpp b/src/common/framecmn.cpp
index 55ce182110342e95c670bb939ae91da370f67ebb..87911b477f00db9c7ac20443988bf7888a0586d7 100644 (file)
--- a/src/common/framecmn.cpp
+++ b/src/common/framecmn.cpp
@@ -4,7 +4,7 @@
 // Author:      Julian Smart, Vadim Zeitlin
 // Created:     01/02/97
 // Id:          $Id$
-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
+// Copyright:   (c) 1998 Robert Roebling and Julian Smart
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -41,11 +41,6 @@
     #include "wx/statusbr.h"
 #endif
 
-// FIXME - temporary hack in absence of wxTLW in all ports!
-#ifndef wxTopLevelWindowNative
-    #define wxTopLevelWindow wxTopLevelWindowBase
-#endif
-
 // ----------------------------------------------------------------------------
 // event table
 // ----------------------------------------------------------------------------
@@ -76,6 +71,13 @@ wxFrameBase::wxFrameBase()
 #if wxUSE_STATUSBAR
     m_frameStatusBar = NULL;
 #endif // wxUSE_STATUSBAR
+
+    m_statusBarPane = 0;
+}
+
+wxFrameBase::~wxFrameBase()
+{
+    // this destructor is required for Darwin
 }
 
 wxFrame *wxFrameBase::New(wxWindow *parent,
@@ -147,13 +149,14 @@ wxPoint wxFrameBase::GetClientAreaOrigin() const
 {
     wxPoint pt = wxTopLevelWindow::GetClientAreaOrigin();
 
-#if wxUSE_TOOLBAR
-    if ( GetToolBar() && GetToolBar()->IsShown() )
+#if wxUSE_TOOLBAR && !defined(__WXUNIVERSAL__)
+    wxToolBar *toolbar = GetToolBar();
+    if ( toolbar && toolbar->IsShown() )
     {
         int w, h;
-        GetToolBar()->GetSize(& w, & h);
+        toolbar->GetSize(&w, &h);
 
-        if ( GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL )
+        if ( toolbar->GetWindowStyleFlag() & wxTB_VERTICAL )
         {
             pt.x += w;
         }
@@ -182,15 +185,22 @@ bool wxFrameBase::ProcessCommand(int id)
     commandEvent.SetEventObject(this);
 
     wxMenuItem *item = bar->FindItem(id);
-    if ( item && item->IsCheckable() )
+    if (item)
     {
-        item->Toggle();
+        if (!item->IsEnabled())
+            return TRUE;
 
-        // use the new value
-        commandEvent.SetInt(item->IsChecked());
+        if (item->IsCheckable())
+        {
+            item->Toggle();
+
+            // use the new value
+            commandEvent.SetInt(item->IsChecked());
+        }
     }
 
-    return GetEventHandler()->ProcessEvent(commandEvent);
+    GetEventHandler()->ProcessEvent(commandEvent);
+    return TRUE;
 #else // !wxUSE_MENUS
     return FALSE;
 #endif // wxUSE_MENUS/!wxUSE_MENUS
@@ -265,16 +275,40 @@ void wxFrameBase::SetStatusWidths(int n, const int widths_field[] )
     PositionStatusBar();
 }
 
-bool wxFrameBase::ShowMenuHelp(wxStatusBar *statbar, int menuId)
+void wxFrameBase::PushStatusText(const wxString& text, int number)
 {
-#if wxUSE_MENUS
-    if ( !statbar )
-        return FALSE;
+    wxCHECK_RET( m_frameStatusBar != NULL, wxT("no statusbar to set text for") );
+
+    m_frameStatusBar->PushStatusText(text, number);
+}
 
+void wxFrameBase::PopStatusText(int number)
+{
+    wxCHECK_RET( m_frameStatusBar != NULL, wxT("no statusbar to set text for") );
+
+    m_frameStatusBar->PopStatusText(number);
+}
+
+void wxFrameBase::DoGiveHelp(const wxString& text, bool show)
+{
+#if wxUSE_STATUSBAR
+    if ( m_statusBarPane < 0 ) return;
+    wxStatusBar* statbar = GetStatusBar();
+    if ( !statbar ) return;
+
+    wxString help = show ? text : wxString();
+    statbar->SetStatusText( help, m_statusBarPane );
+#endif // wxUSE_STATUSBAR
+}
+
+bool wxFrameBase::ShowMenuHelp(wxStatusBar *WXUNUSED(statbar), int menuId)
+{
+#if wxUSE_MENUS
     // if no help string found, we will clear the status bar text
     wxString helpString;
+    bool show = menuId != wxID_SEPARATOR && menuId != -2 /* wxID_TITLE */;
 
-    if ( menuId != wxID_SEPARATOR && menuId != -2 /* wxID_TITLE */ )
+    if ( show )
     {
         wxMenuBar *menuBar = GetMenuBar();
         if ( menuBar )
@@ -287,9 +321,7 @@ bool wxFrameBase::ShowMenuHelp(wxStatusBar *statbar, int menuId)
         }
     }
 
-    // set status text even if the string is empty - this will at least
-    // remove the string from the item which was previously selected
-    statbar->SetStatusText(helpString);
+    DoGiveHelp(helpString, show);
 
     return !helpString.IsEmpty();
 #else // !wxUSE_MENUS
@@ -398,8 +430,8 @@ void wxFrameBase::AttachMenuBar(wxMenuBar *menubar)
 {
     if ( menubar )
     {
-        m_frameMenuBar = menubar;
         menubar->Attach((wxFrame *)this);
+        m_frameMenuBar = menubar;
     }
 }