281 lines
12 KiB
C++
281 lines
12 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: spritecanvas.cxx,v $
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* $Revision: 1.15 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_canvas.hxx"
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#include <canvas/debug.hxx>
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#include <canvas/verbosetrace.hxx>
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#include <canvas/canvastools.hxx>
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#include <com/sun/star/registry/XRegistryKey.hpp>
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#include <com/sun/star/lang/XSingleServiceFactory.hpp>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <cppuhelper/factory.hxx>
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#include <cppuhelper/implementationentry.hxx>
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#include <comphelper/servicedecl.hxx>
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#include <vcl/canvastools.hxx>
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#include <vcl/outdev.hxx>
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#include <vcl/window.hxx>
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#include <vcl/bitmapex.hxx>
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#include <basegfx/tools/canvastools.hxx>
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#include <algorithm>
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#include "spritecanvas.hxx"
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using namespace ::com::sun::star;
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#define SERVICE_NAME "com.sun.star.rendering.VCLCanvas"
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namespace vclcanvas
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{
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SpriteCanvas::SpriteCanvas( const uno::Sequence< uno::Any >& aArguments,
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const uno::Reference< uno::XComponentContext >& rxContext ) :
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mxComponentContext( rxContext )
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{
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// #i64742# Only call initialize when not in probe mode
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if( aArguments.getLength() != 0 )
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initialize( aArguments );
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}
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void SpriteCanvas::initialize( const uno::Sequence< uno::Any >& aArguments )
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{
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tools::LocalGuard aGuard;
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OSL_TRACE( "SpriteCanvas created" );
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// add our own property to GraphicDevice
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maPropHelper.addProperties(
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::canvas::PropertySetHelper::MakeMap
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("UnsafeScrolling",
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boost::bind(&SpriteCanvasHelper::isUnsafeScrolling,
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boost::ref(maCanvasHelper)),
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boost::bind(&SpriteCanvasHelper::enableUnsafeScrolling,
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boost::ref(maCanvasHelper),
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_1))
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("SpriteBounds",
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boost::bind(&SpriteCanvasHelper::isSpriteBounds,
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boost::ref(maCanvasHelper)),
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boost::bind(&SpriteCanvasHelper::enableSpriteBounds,
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boost::ref(maCanvasHelper),
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_1)));
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VERBOSE_TRACE( "VCLSpriteCanvas::initialize called" );
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CHECK_AND_THROW( aArguments.getLength() >= 1,
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"SpriteCanvas::initialize: wrong number of arguments" );
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// We expect a single Any here, containing a pointer to a valid
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// VCL window, on which to output
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if( aArguments.getLength() >= 1 &&
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aArguments[0].getValueTypeClass() == uno::TypeClass_HYPER )
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{
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sal_Int64 nWindowPtr = 0;
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aArguments[0] >>= nWindowPtr;
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Window* pOutputWindow = reinterpret_cast<Window*>(nWindowPtr);
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CHECK_AND_THROW( pOutputWindow != NULL,
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"SpriteCanvas::initialize: invalid Window pointer" );
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// setup helper
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maDeviceHelper.init( *pOutputWindow,
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*this );
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maCanvasHelper.init( *this,
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maDeviceHelper.getBackBuffer(),
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false, // no OutDev state preservation
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false ); // no alpha on surface
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maCanvasHelper.setRedrawManager( maRedrawManager );
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}
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}
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SpriteCanvas::~SpriteCanvas()
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{
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OSL_TRACE( "SpriteCanvas destroyed" );
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}
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void SAL_CALL SpriteCanvas::disposing()
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{
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tools::LocalGuard aGuard;
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mxComponentContext.clear();
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// forward to parent
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SpriteCanvasBaseT::disposing();
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}
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::sal_Bool SAL_CALL SpriteCanvas::showBuffer( ::sal_Bool bUpdateAll ) throw (uno::RuntimeException)
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{
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tools::LocalGuard aGuard;
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// avoid repaints on hidden window (hidden: not mapped to
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// screen). Return failure, since the screen really has _not_
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// been updated (caller should try again later)
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return !mbIsVisible ? false : SpriteCanvasBaseT::showBuffer( bUpdateAll );
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}
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::sal_Bool SAL_CALL SpriteCanvas::switchBuffer( ::sal_Bool bUpdateAll ) throw (uno::RuntimeException)
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{
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tools::LocalGuard aGuard;
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// avoid repaints on hidden window (hidden: not mapped to
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// screen). Return failure, since the screen really has _not_
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// been updated (caller should try again later)
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return !mbIsVisible ? false : SpriteCanvasBaseT::switchBuffer( bUpdateAll );
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}
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sal_Bool SAL_CALL SpriteCanvas::updateScreen( sal_Bool bUpdateAll ) throw (uno::RuntimeException)
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{
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tools::LocalGuard aGuard;
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// avoid repaints on hidden window (hidden: not mapped to
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// screen). Return failure, since the screen really has _not_
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// been updated (caller should try again later)
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return !mbIsVisible ? false : maCanvasHelper.updateScreen(bUpdateAll,
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mbSurfaceDirty);
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}
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::rtl::OUString SAL_CALL SpriteCanvas::getServiceName( ) throw (::com::sun::star::uno::RuntimeException)
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{
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return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( SERVICE_NAME ) );
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}
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bool SpriteCanvas::repaint( const GraphicObjectSharedPtr& rGrf,
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const rendering::ViewState& viewState,
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const rendering::RenderState& renderState,
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const ::Point& rPt,
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const ::Size& rSz,
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const GraphicAttr& rAttr ) const
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{
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tools::LocalGuard aGuard;
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return maCanvasHelper.repaint( rGrf, viewState, renderState, rPt, rSz, rAttr );
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}
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OutputDevice* SpriteCanvas::getOutDev() const
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{
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tools::LocalGuard aGuard;
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return maDeviceHelper.getOutDev();
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}
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BackBufferSharedPtr SpriteCanvas::getBackBuffer() const
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{
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tools::LocalGuard aGuard;
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return maDeviceHelper.getBackBuffer();
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}
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uno::Reference< beans::XPropertySetInfo > SAL_CALL SpriteCanvas::getPropertySetInfo() throw (uno::RuntimeException)
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{
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tools::LocalGuard aGuard;
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return maPropHelper.getPropertySetInfo();
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}
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void SAL_CALL SpriteCanvas::setPropertyValue( const ::rtl::OUString& aPropertyName,
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const uno::Any& aValue ) throw (beans::UnknownPropertyException,
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beans::PropertyVetoException,
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lang::IllegalArgumentException,
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lang::WrappedTargetException,
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uno::RuntimeException)
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{
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tools::LocalGuard aGuard;
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maPropHelper.setPropertyValue( aPropertyName, aValue );
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}
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uno::Any SAL_CALL SpriteCanvas::getPropertyValue( const ::rtl::OUString& aPropertyName ) throw (beans::UnknownPropertyException,
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lang::WrappedTargetException,
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uno::RuntimeException)
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{
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tools::LocalGuard aGuard;
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return maPropHelper.getPropertyValue( aPropertyName );
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}
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void SAL_CALL SpriteCanvas::addPropertyChangeListener( const ::rtl::OUString& aPropertyName,
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const uno::Reference< beans::XPropertyChangeListener >& xListener ) throw (beans::UnknownPropertyException,
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lang::WrappedTargetException,
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uno::RuntimeException)
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{
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tools::LocalGuard aGuard;
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maPropHelper.addPropertyChangeListener( aPropertyName,
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xListener );
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}
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void SAL_CALL SpriteCanvas::removePropertyChangeListener( const ::rtl::OUString& aPropertyName,
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const uno::Reference< beans::XPropertyChangeListener >& xListener ) throw (beans::UnknownPropertyException,
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lang::WrappedTargetException,
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uno::RuntimeException)
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{
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tools::LocalGuard aGuard;
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maPropHelper.removePropertyChangeListener( aPropertyName,
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xListener );
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}
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void SAL_CALL SpriteCanvas::addVetoableChangeListener( const ::rtl::OUString& aPropertyName,
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const uno::Reference< beans::XVetoableChangeListener >& xListener ) throw (beans::UnknownPropertyException,
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lang::WrappedTargetException,
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uno::RuntimeException)
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{
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tools::LocalGuard aGuard;
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maPropHelper.addVetoableChangeListener( aPropertyName,
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xListener );
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}
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void SAL_CALL SpriteCanvas::removeVetoableChangeListener( const ::rtl::OUString& aPropertyName,
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const uno::Reference< beans::XVetoableChangeListener >& xListener ) throw (beans::UnknownPropertyException,
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lang::WrappedTargetException,
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uno::RuntimeException)
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{
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tools::LocalGuard aGuard;
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maPropHelper.removeVetoableChangeListener( aPropertyName,
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xListener );
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}
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namespace sdecl = comphelper::service_decl;
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#if defined (__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ <= 3)
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sdecl::class_<SpriteCanvas, sdecl::with_args<true> > serviceImpl;
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const sdecl::ServiceDecl vclCanvasDecl(
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serviceImpl,
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#else
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const sdecl::ServiceDecl vclCanvasDecl(
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sdecl::class_<SpriteCanvas, sdecl::with_args<true> >(),
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#endif
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"com.sun.star.comp.rendering.VCLCanvas",
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SERVICE_NAME );
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}
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// The C shared lib entry points
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COMPHELPER_SERVICEDECL_EXPORTS1(vclcanvas::vclCanvasDecl)
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