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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "svtools/toolpanel/tablayouter.hxx"
#include "svtools/toolpanel/toolpaneldeck.hxx"
#include "svtools/toolpanel/paneltabbar.hxx"
#include "svtaccessiblefactory.hxx"
#include <tools/gen.hxx>
#include <tools/diagnose_ex.h>
//........................................................................
namespace svt
{
//........................................................................
using ::com::sun::star::uno::Reference;
using ::com::sun::star::accessibility::XAccessible;
//====================================================================
//= TabDeckLayouter_Data
//====================================================================
struct TabDeckLayouter_Data
{
TabAlignment eAlignment;
IToolPanelDeck& rPanels;
::std::auto_ptr< PanelTabBar > pTabBar;
AccessibleFactoryAccess aAccessibleFactory;
TabDeckLayouter_Data( Window& i_rParent, IToolPanelDeck& i_rPanels,
const TabAlignment i_eAlignment, const TabItemContent i_eItemContent )
:eAlignment( i_eAlignment )
,rPanels( i_rPanels )
,pTabBar( new PanelTabBar( i_rParent, i_rPanels, i_eAlignment, i_eItemContent ) )
{
pTabBar->Show();
}
};
//====================================================================
//= helper
//====================================================================
namespace
{
static bool lcl_isVerticalTabBar( const TabAlignment i_eAlignment )
{
return ( i_eAlignment == TABS_RIGHT )
|| ( i_eAlignment == TABS_LEFT );
}
static bool lcl_checkDisposed( const TabDeckLayouter_Data& i_rData )
{
if ( !i_rData.pTabBar.get() )
{
OSL_FAIL( "lcl_checkDisposed: already disposed!" );
return true;
}
return false;
}
}
//====================================================================
//= TabDeckLayouter
//====================================================================
TabDeckLayouter::TabDeckLayouter( Window& i_rParent, IToolPanelDeck& i_rPanels,
const TabAlignment i_eAlignment, const TabItemContent i_eItemContent )
:m_pData( new TabDeckLayouter_Data( i_rParent, i_rPanels, i_eAlignment, i_eItemContent ) )
{
}
TabDeckLayouter::~TabDeckLayouter()
{
}
IMPLEMENT_IREFERENCE( TabDeckLayouter )
TabItemContent TabDeckLayouter::GetTabItemContent() const
{
if ( lcl_checkDisposed( *m_pData ) )
return TABITEM_IMAGE_AND_TEXT;
return m_pData->pTabBar->GetTabItemContent();
}
void TabDeckLayouter::SetTabItemContent( const TabItemContent& i_eItemContent )
{
if ( lcl_checkDisposed( *m_pData ) )
return;
m_pData->pTabBar->SetTabItemContent( i_eItemContent );
}
TabAlignment TabDeckLayouter::GetTabAlignment() const
{
if ( lcl_checkDisposed( *m_pData ) )
return TABS_RIGHT;
return m_pData->eAlignment;
}
Rectangle TabDeckLayouter::Layout( const Rectangle& i_rDeckPlayground )
{
if ( lcl_checkDisposed( *m_pData ) )
return i_rDeckPlayground;
const Size aPreferredSize(m_pData->pTabBar->GetOptimalSize());
if ( lcl_isVerticalTabBar( m_pData->eAlignment ) )
{
Size aTabBarSize(aPreferredSize.Width(), i_rDeckPlayground.GetHeight());
Rectangle aPanelRect( i_rDeckPlayground );
if ( m_pData->eAlignment == TABS_RIGHT )
{
aPanelRect.Right() -= aTabBarSize.Width();
Point aTabBarTopLeft( aPanelRect.TopRight() );
aTabBarTopLeft.X() += 1;
m_pData->pTabBar->SetPosSizePixel( aTabBarTopLeft, aTabBarSize );
}
else
{
m_pData->pTabBar->SetPosSizePixel( aPanelRect.TopLeft(), aTabBarSize );
aPanelRect.Left() += aTabBarSize.Width();
}
if ( aPanelRect.Left() >= aPanelRect.Right() )
aPanelRect = Rectangle();
return aPanelRect;
}
Size aTabBarSize(i_rDeckPlayground.GetWidth(), aPreferredSize.Height());
Rectangle aPanelRect( i_rDeckPlayground );
if ( m_pData->eAlignment == TABS_TOP )
{
m_pData->pTabBar->SetPosSizePixel( aPanelRect.TopLeft(), aTabBarSize );
aPanelRect.Top() += aTabBarSize.Height();
}
else
{
aPanelRect.Bottom() -= aTabBarSize.Height();
Point aTabBarTopLeft( aPanelRect.BottomLeft() );
aTabBarTopLeft.Y() -= 1;
m_pData->pTabBar->SetPosSizePixel( aTabBarTopLeft, aTabBarSize );
}
if ( aPanelRect.Top() >= aPanelRect.Bottom() )
aPanelRect = Rectangle();
return aPanelRect;
}
void TabDeckLayouter::Destroy()
{
m_pData->pTabBar.reset();
}
void TabDeckLayouter::SetFocusToPanelSelector()
{
if ( lcl_checkDisposed( *m_pData ) )
return;
m_pData->pTabBar->GrabFocus();
}
size_t TabDeckLayouter::GetAccessibleChildCount() const
{
if ( lcl_checkDisposed( *m_pData ) )
return 0;
return 1;
}
Reference< XAccessible > TabDeckLayouter::GetAccessibleChild( const size_t i_nChildIndex, const Reference< XAccessible >& i_rParentAccessible )
{
(void)i_nChildIndex;
(void)i_rParentAccessible;
if ( lcl_checkDisposed( *m_pData ) )
return NULL;
return m_pData->pTabBar->GetAccessible( true );
}
//........................................................................
} // namespace svt
//........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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