// 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 $
// Copyright: (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#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)
END_EVENT_TABLE()
-// ----------------------------------------------------------------------------
-// local helpers
-// ----------------------------------------------------------------------------
-
-namespace
-{
-
-#ifdef wxHAS_DRAW_TITLE_BAR_BITMAP
-
-wxBitmap
-GetCloseButtonBitmap(wxWindow *win,
- const wxSize& size,
- const wxColour& colBg,
- int flags = 0)
-{
- wxBitmap bmp(size);
- wxMemoryDC dc(bmp);
- dc.SetBackground(colBg);
- dc.Clear();
- wxRendererNative::Get().
- DrawTitleBarBitmap(win, dc, size, wxTITLEBAR_BUTTON_CLOSE, flags);
- return bmp;
-}
-
-#endif // wxHAS_DRAW_TITLE_BAR_BITMAP
-
-} // anonymous namespace
-
// ============================================================================
// implementation
// ============================================================================
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;
m_text = new wxStaticText(this, wxID_ANY, "");
-#ifdef wxHAS_DRAW_TITLE_BAR_BITMAP
- const wxSize sizeBmp = wxArtProvider::GetSizeHint(wxART_BUTTON);
- wxBitmap bmp = GetCloseButtonBitmap(this, sizeBmp, colBg);
-#else // !wxHAS_DRAW_TITLE_BAR_BITMAP
- wxBitmap bmp = wxArtProvider::GetBitmap(wxART_CLOSE, wxART_BUTTON);
-#endif // wxHAS_DRAW_TITLE_BAR_BITMAP
- m_button = new wxBitmapButton
- (
- this,
- wxID_ANY,
- bmp,
- wxDefaultPosition,
- wxDefaultSize,
- wxBORDER_NONE
- );
-
-#ifdef wxHAS_DRAW_TITLE_BAR_BITMAP
- m_button->SetBitmapPressed(
- GetCloseButtonBitmap(this, sizeBmp, colBg, wxCONTROL_PRESSED));
-
- m_button->SetBitmapCurrent(
- GetCloseButtonBitmap(this, sizeBmp, colBg, wxCONTROL_CURRENT));
-#endif // wxHAS_DRAW_TITLE_BAR_BITMAP
-
- m_button->SetBackgroundColour(colBg);
+ m_button = wxBitmapButton::NewCloseButton(this, wxID_ANY);
m_button->SetToolTip(_("Hide this notification message."));
// center the text inside the sizer with an icon to the left of it and a
return true;
}
-void wxInfoBarGeneric::UpdateParent()
+wxInfoBarGeneric::BarPlacement wxInfoBarGeneric::GetBarPlacement() const
{
- wxWindow * const parent = wxGetTopLevelParent(GetParent());
- parent->Layout();
+ 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;
}
-void wxInfoBarGeneric::ChangeParentBackground()
+wxShowEffect wxInfoBarGeneric::GetShowEffect() const
{
- wxWindow * const parent = GetParent();
- m_origParentBgCol = parent->GetBackgroundColour();
+ if ( m_showEffect != wxSHOW_EFFECT_MAX )
+ return m_showEffect;
- wxSizer * const sizer = GetContainingSizer();
- if ( !sizer )
- return;
-
- wxWindow *sibling = NULL;
- for ( wxSizerItemList::compatibility_iterator
- node = sizer->GetChildren().GetFirst();
- node;
- node = node->GetNext() )
+ switch ( GetBarPlacement() )
{
- if ( node->GetData()->GetWindow() == this )
- {
- // find the next window following us
- for ( node = node->GetNext();
- node;
- node = node->GetNext() )
- {
- wxSizerItem * const item = node->GetData();
- if ( item->IsWindow() )
- {
- sibling = item->GetWindow();
- break;
- }
- }
+ case BarPlacement_Top:
+ return wxSHOW_EFFECT_SLIDE_TO_BOTTOM;
- break;
- }
+ 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
- if ( sibling )
- parent->SetOwnBackgroundColour(sibling->GetBackgroundColour());
+ case BarPlacement_Unknown:
+ return wxSHOW_EFFECT_NONE;
+ }
}
-void wxInfoBarGeneric::RestoreParentBackground()
+void wxInfoBarGeneric::UpdateParent()
{
- GetParent()->SetOwnBackgroundColour(m_origParentBgCol);
+ wxWindow * const parent = GetParent();
+ parent->Layout();
}
void wxInfoBarGeneric::DoHide()
{
- ChangeParentBackground();
- wxON_BLOCK_EXIT_THIS0( wxInfoBarGeneric::RestoreParentBackground );
+ HideWithEffect(GetHideEffect(), GetEffectDuration());
- HideWithEffect(m_hideEffect, m_effectDuration);
UpdateParent();
}
// without really showing it
wxWindowBase::Show();
- // an extra hack: we want the temporarily uncovered area in which we're
- // going to expand to look like part of this sibling for a better effect so
- // temporarily change the background of our parent to the same colour
- ChangeParentBackground();
- wxON_BLOCK_EXIT_THIS0( wxInfoBarGeneric::RestoreParentBackground );
-
// adjust the parent layout to account for us
UpdateParent();
// finally do really show the window.
- ShowWithEffect(m_showEffect, m_effectDuration);
+ ShowWithEffect(GetShowEffect(), GetEffectDuration());
}
void wxInfoBarGeneric::ShowMessage(const wxString& msg, int flags)
projects / wxWidgets.git / blobdiff