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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: canvasbitmap.hxx,v $
* $Revision: 1.10 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _VCLCANVAS_CANVASBITMAP_HXX
#define _VCLCANVAS_CANVASBITMAP_HXX
#include <cppuhelper/compbase4.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/rendering/XBitmapCanvas.hpp>
#include <com/sun/star/rendering/XIntegerBitmap.hpp>
#include <com/sun/star/beans/XFastPropertySet.hpp>
#include <vcl/virdev.hxx>
#include <vcl/bitmapex.hxx>
#include <canvas/vclwrapper.hxx>
#include <canvas/base/integerbitmapbase.hxx>
#include <canvasbitmaphelper.hxx>
#include "impltools.hxx"
#include "repainttarget.hxx"
#include "spritecanvas.hxx"
/* Definition of CanvasBitmap class */
namespace vclcanvas
{
typedef ::cppu::WeakComponentImplHelper4< ::com::sun::star::rendering::XBitmapCanvas,
::com::sun::star::rendering::XIntegerBitmap,
::com::sun::star::lang::XServiceInfo,
::com::sun::star::beans::XFastPropertySet > CanvasBitmapBase_Base;
typedef ::canvas::IntegerBitmapBase< ::canvas::BaseMutexHelper< CanvasBitmapBase_Base >,
CanvasBitmapHelper,
tools::LocalGuard,
::cppu::OWeakObject > CanvasBitmap_Base;
class CanvasBitmap : public CanvasBitmap_Base,
public RepaintTarget
{
public:
/** Must be called with locked Solar mutex
@param rSize
Size in pixel of the bitmap to generate
@param bAlphaBitmap
When true, bitmap will have an alpha channel
@param rDevice
Reference device, with which bitmap should be compatible
*/
CanvasBitmap( const ::Size& rSize,
bool bAlphaBitmap,
::com::sun::star::rendering::XGraphicDevice& rDevice,
const OutDevProviderSharedPtr& rOutDevProvider );
/// Must be called with locked Solar mutex
CanvasBitmap( const BitmapEx& rBitmap,
::com::sun::star::rendering::XGraphicDevice& rDevice,
const OutDevProviderSharedPtr& rOutDevProvider );
// overridden because of mpDevice
virtual void SAL_CALL disposing();
// XServiceInfo
virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException);
virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException);
// RepaintTarget interface
virtual bool repaint( const GraphicObjectSharedPtr& rGrf,
const ::com::sun::star::rendering::ViewState& viewState,
const ::com::sun::star::rendering::RenderState& renderState,
const ::Point& rPt,
const ::Size& rSz,
const GraphicAttr& rAttr ) const;
/// Not threadsafe! Returned object is shared!
BitmapEx getBitmap() const;
// XFastPropertySet
// used to retrieve BitmapEx pointer or X Pixmap handles for this bitmap
// handle values have these meanings:
// 0 ... get pointer to BitmapEx
// 1 ... get X pixmap handle to rgb content
// 2 ... get X pitmap handle to alpha mask
// returned any contains either BitmapEx pointer or array of three Any value
// 1st a bool value: true - free the pixmap after used by XFreePixmap, false do nothing, the pixmap is used internally in the canvas
// 2nd the pixmap handle
// 3rd the pixmap depth
virtual ::com::sun::star::uno::Any SAL_CALL getFastPropertyValue(sal_Int32 nHandle) throw (::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL setFastPropertyValue(sal_Int32, const ::com::sun::star::uno::Any&) throw (::com::sun::star::uno::RuntimeException) {}
private:
/** MUST hold here, too, since CanvasHelper only contains a
raw pointer (without refcounting)
*/
::com::sun::star::uno::Reference<com::sun::star::rendering::XGraphicDevice> mxDevice;
};
}
#endif /* _VCLCANVAS_CANVASBITMAP_HXX */
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