Added support for saving greyscale TIFF images.

[wxWidgets.git] / src / generic / infobar.cpp

diff --git a/src/generic/infobar.cpp b/src/generic/infobar.cpp
index a85ead0f40cbf488098b743a3c1f1e105de78137..76001a4a17e9df3035c16c1a588e55ff348f2f00 100644 (file)
--- a/src/generic/infobar.cpp
+++ b/src/generic/infobar.cpp
@@ -3,7 +3,7 @@
 // Purpose:     generic wxInfoBar implementation
 // Author:      Vadim Zeitlin
 // Created:     2009-07-28
-// RCS-ID:      $Id: wxhead.cpp,v 1.10 2009-06-29 10:23:04 zeitlin Exp $
+// RCS-ID:      $Id$
 // Copyright:   (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
@@ -25,20 +25,21 @@
 
 #if wxUSE_INFOBAR
 
+#include "wx/infobar.h"
+
 #ifndef WX_PRECOMP
     #include "wx/bmpbuttn.h"
     #include "wx/button.h"
+    #include "wx/dcmemory.h"
     #include "wx/settings.h"
     #include "wx/statbmp.h"
     #include "wx/stattext.h"
+    #include "wx/sizer.h"
 #endif // WX_PRECOMP
 
-#include "wx/infobar.h"
-
 #include "wx/artprov.h"
 #include "wx/renderer.h"
 #include "wx/scopeguard.h"
-#include "wx/sizer.h"
 
 BEGIN_EVENT_TABLE(wxInfoBarGeneric, wxInfoBarBase)
     EVT_BUTTON(wxID_ANY, wxInfoBarGeneric::OnButton)
@@ -82,8 +83,8 @@ void wxInfoBarGeneric::Init()
     m_text = NULL;
     m_button = NULL;
 
-    m_showEffect = wxSHOW_EFFECT_SLIDE_TO_BOTTOM;
-    m_hideEffect = wxSHOW_EFFECT_SLIDE_TO_TOP;
+    m_showEffect =
+    m_hideEffect = wxSHOW_EFFECT_MAX;
 
     // use default effect duration
     m_effectDuration = 0;
@@ -164,15 +165,77 @@ bool wxInfoBarGeneric::SetFont(const wxFont& font)
     return true;
 }
 
+wxInfoBarGeneric::BarPlacement wxInfoBarGeneric::GetBarPlacement() const
+{
+    wxSizer * const sizer = GetContainingSizer();
+    if ( !sizer )
+        return BarPlacement_Unknown;
+
+    // FIXME-VC6: can't compare "const wxInfoBarGeneric *" and "wxWindow *",
+    //            so need this workaround
+    wxWindow * const self = const_cast<wxInfoBarGeneric *>(this);
+    const wxSizerItemList& siblings = sizer->GetChildren();
+    if ( siblings.GetFirst()->GetData()->GetWindow() == self )
+        return BarPlacement_Top;
+    else if ( siblings.GetLast()->GetData()->GetWindow() == self )
+        return BarPlacement_Bottom;
+    else
+        return BarPlacement_Unknown;
+}
+
+wxShowEffect wxInfoBarGeneric::GetShowEffect() const
+{
+    if ( m_showEffect != wxSHOW_EFFECT_MAX )
+        return m_showEffect;
+
+    switch ( GetBarPlacement() )
+    {
+        case BarPlacement_Top:
+            return wxSHOW_EFFECT_SLIDE_TO_BOTTOM;
+
+        case BarPlacement_Bottom:
+            return wxSHOW_EFFECT_SLIDE_TO_TOP;
+
+        default:
+            wxFAIL_MSG( "unknown info bar placement" );
+            // fall through
+
+        case BarPlacement_Unknown:
+            return wxSHOW_EFFECT_NONE;
+    }
+}
+
+wxShowEffect wxInfoBarGeneric::GetHideEffect() const
+{
+    if ( m_hideEffect != wxSHOW_EFFECT_MAX )
+        return m_hideEffect;
+
+    switch ( GetBarPlacement() )
+    {
+        case BarPlacement_Top:
+            return wxSHOW_EFFECT_SLIDE_TO_TOP;
+
+        case BarPlacement_Bottom:
+            return wxSHOW_EFFECT_SLIDE_TO_BOTTOM;
+
+        default:
+            wxFAIL_MSG( "unknown info bar placement" );
+            // fall through
+
+        case BarPlacement_Unknown:
+            return wxSHOW_EFFECT_NONE;
+    }
+}
+
 void wxInfoBarGeneric::UpdateParent()
 {
-    wxWindow * const parent = wxGetTopLevelParent(GetParent());
+    wxWindow * const parent = GetParent();
     parent->Layout();
 }
 
 void wxInfoBarGeneric::DoHide()
 {
-    HideWithEffect(m_hideEffect, m_effectDuration);
+    HideWithEffect(GetHideEffect(), GetEffectDuration());
 
     UpdateParent();
 }
@@ -198,7 +261,7 @@ void wxInfoBarGeneric::DoShow()
 
 
     // finally do really show the window.
-    ShowWithEffect(m_showEffect, m_effectDuration);
+    ShowWithEffect(GetShowEffect(), GetEffectDuration());
 }
 
 void wxInfoBarGeneric::ShowMessage(const wxString& msg, int flags)