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*
* Licensed to the Apache Software Foundation (ASF) under one
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* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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*************************************************************/
#include "ctp_panel.hxx"
/** === begin UNO includes === **/
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/awt/XWindowPeer.hpp>
#include <com/sun/star/awt/XToolkit.hpp>
#include <com/sun/star/awt/WindowClass.hpp>
#include <com/sun/star/awt/WindowAttribute.hpp>
#include <com/sun/star/awt/PosSize.hpp>
#include <com/sun/star/awt/XDevice.hpp>
#include <com/sun/star/awt/XGraphics.hpp>
#include <com/sun/star/ui/UIElementType.hpp>
/** === end UNO includes === **/
#include <osl/diagnose.h>
//......................................................................................................................
namespace sd { namespace colortoolpanel
{
//......................................................................................................................
/** === begin UNO using === **/
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::XInterface;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::UNO_SET_THROW;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::makeAny;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Type;
using ::com::sun::star::uno::XComponentContext;
using ::com::sun::star::awt::XWindow;
using ::com::sun::star::lang::DisposedException;
using ::com::sun::star::awt::XWindowPeer;
using ::com::sun::star::lang::XMultiComponentFactory;
using ::com::sun::star::awt::XToolkit;
using ::com::sun::star::awt::WindowDescriptor;
using ::com::sun::star::awt::WindowClass_SIMPLE;
using ::com::sun::star::awt::Rectangle;
using ::com::sun::star::awt::PaintEvent;
using ::com::sun::star::lang::EventObject;
using ::com::sun::star::awt::XDevice;
using ::com::sun::star::awt::XGraphics;
using ::com::sun::star::accessibility::XAccessible;
using ::com::sun::star::frame::XFrame;
/** === end UNO using === **/
namespace WindowAttribute = ::com::sun::star::awt::WindowAttribute;
namespace PosSize = ::com::sun::star::awt::PosSize;
namespace UIElementType = ::com::sun::star::ui::UIElementType;
//==================================================================================================================
//= helpers
//==================================================================================================================
namespace
{
Reference< XWindow > lcl_createPlainWindow_nothrow( const Reference< XComponentContext >& i_rContext,
const Reference< XWindowPeer >& i_rParentWindow )
{
try
{
OSL_ENSURE( i_rContext.is(), "illegal component context" );
Reference< XMultiComponentFactory > xFactory( i_rContext->getServiceManager(), UNO_SET_THROW );
Reference< XToolkit > xToolkit( xFactory->createInstanceWithContext(
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.Toolkit" ) ),
i_rContext
), UNO_QUERY_THROW );
WindowDescriptor aWindow;
aWindow.Type = WindowClass_SIMPLE;
aWindow.WindowServiceName = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "window" ) );
aWindow.Parent = i_rParentWindow;
aWindow.WindowAttributes = WindowAttribute::BORDER;
Reference< XWindowPeer > xWindow( xToolkit->createWindow( aWindow ), UNO_SET_THROW );
return Reference< XWindow >( xWindow, UNO_QUERY_THROW );
}
catch( const Exception& )
{
}
return NULL;
}
}
//==================================================================================================================
//= class SingleColorPanel
//==================================================================================================================
//------------------------------------------------------------------------------------------------------------------
SingleColorPanel::SingleColorPanel( const Reference< XComponentContext >& i_rContext, const Reference< XWindow >& i_rParentWindow, const ::sal_Int32 i_nPanelColor )
:SingleColorPanel_Base( m_aMutex )
,m_xWindow()
,m_nPanelColor( i_nPanelColor )
{
// retrieve the parent window for our to-be-created pane window
Reference< XWindowPeer > xParentPeer( i_rParentWindow, UNO_QUERY );
osl_incrementInterlockedCount( &m_refCount );
if ( xParentPeer.is() )
{
m_xWindow = lcl_createPlainWindow_nothrow( i_rContext, xParentPeer );
m_xWindow->addPaintListener( this );
if ( m_xWindow.is() )
{
const Rectangle aPanelAnchorSize( i_rParentWindow->getPosSize() );
m_xWindow->setPosSize( 0, 0, aPanelAnchorSize.Width, aPanelAnchorSize.Height, PosSize::POSSIZE );
m_xWindow->setVisible( sal_True );
}
}
osl_decrementInterlockedCount( &m_refCount );
}
//------------------------------------------------------------------------------------------------------------------
SingleColorPanel::~SingleColorPanel()
{
}
//------------------------------------------------------------------------------------------------------------------
Reference< XWindow > SAL_CALL SingleColorPanel::getWindow() throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if ( !m_xWindow.is() )
throw DisposedException( ::rtl::OUString(), *this );
return m_xWindow;
}
//------------------------------------------------------------------------------------------------------------------
Reference< XAccessible > SAL_CALL SingleColorPanel::createAccessible( const Reference< XAccessible >& i_rParentAccessible ) throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if ( !m_xWindow.is() )
throw DisposedException( ::rtl::OUString(), *this );
// TODO: the following is wrong, since it doesn't respect i_rParentAccessible. In a real extension, you should
// implement this correctly :)
(void)i_rParentAccessible;
return Reference< XAccessible >( getWindow(), UNO_QUERY );
}
//------------------------------------------------------------------------------------------------------------------
void SAL_CALL SingleColorPanel::windowPaint( const PaintEvent& i_rEvent ) throw (RuntimeException)
{
try
{
const Reference< XDevice > xDevice( i_rEvent.Source, UNO_QUERY_THROW );
const Reference< XGraphics > xGraphics( xDevice->createGraphics(), UNO_SET_THROW );
xGraphics->setFillColor( m_nPanelColor );
xGraphics->setLineColor( 0x00FFFFFF );
const Reference< XWindow > xWindow( i_rEvent.Source, UNO_QUERY_THROW );
const Rectangle aWindowRect( xWindow->getPosSize() );
xGraphics->drawRect( 0, 0, aWindowRect.Width - 1, aWindowRect.Height - 1 );
}
catch( const Exception& )
{
}
}
//------------------------------------------------------------------------------------------------------------------
void SAL_CALL SingleColorPanel::disposing( const EventObject& i_rSource ) throw (RuntimeException)
{
(void)i_rSource;
}
//------------------------------------------------------------------------------------------------------------------
void SAL_CALL SingleColorPanel::disposing()
{
::osl::MutexGuard aGuard( m_aMutex );
if ( !m_xWindow.is() )
// already disposed
return;
m_xWindow->removePaintListener( this );
try
{
Reference< XComponent > xWindowComp( m_xWindow, UNO_QUERY_THROW );
xWindowComp->dispose();
}
catch( const Exception& )
{
}
m_xWindow.clear();
}
//==================================================================================================================
//= PanelUIElement
//==================================================================================================================
//------------------------------------------------------------------------------------------------------------------
PanelUIElement::PanelUIElement( const Reference< XComponentContext >& i_rContext, const Reference< XWindow >& i_rParentWindow,
const ::rtl::OUString& i_rResourceURL, const ::sal_Int32 i_nPanelColor )
:PanelUIElement_Base( m_aMutex )
,m_sResourceURL( i_rResourceURL )
,m_xToolPanel( new SingleColorPanel( i_rContext, i_rParentWindow, i_nPanelColor ) )
{
}
//------------------------------------------------------------------------------------------------------------------
PanelUIElement::~PanelUIElement()
{
}
//------------------------------------------------------------------------------------------------------------------
Reference< XFrame > SAL_CALL PanelUIElement::getFrame() throw (RuntimeException)
{
// TODO
return NULL;
}
//------------------------------------------------------------------------------------------------------------------
::rtl::OUString SAL_CALL PanelUIElement::getResourceURL() throw (RuntimeException)
{
return m_sResourceURL;
}
//------------------------------------------------------------------------------------------------------------------
::sal_Int16 SAL_CALL PanelUIElement::getType() throw (RuntimeException)
{
return UIElementType::TOOLPANEL;
}
//------------------------------------------------------------------------------------------------------------------
Reference< XInterface > SAL_CALL PanelUIElement::getRealInterface( ) throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if ( !m_xToolPanel.is() )
throw DisposedException();
return m_xToolPanel;
}
//------------------------------------------------------------------------------------------------------------------
void SAL_CALL PanelUIElement::disposing()
{
Reference< XComponent > xPanelComponent( m_xToolPanel, UNO_QUERY_THROW );
m_xToolPanel.clear();
xPanelComponent->dispose();
}
//......................................................................................................................
} } // namespace sd::colortoolpanel
//......................................................................................................................