b981b0f051
2005/10/08 12:53:00 thb 1.5.8.3: RESYNC: (1.5-1.6); FILE MERGED 2005/06/28 16:08:56 thb 1.5.8.2: #i48939# Improved docs; consolidated several size getter in CanvasHelper 2005/06/17 23:49:48 thb 1.5.8.1: #i48939# Huge refactoring of canvas; as much functionality as possible is now common in a bunch of shared base classes (input checking, locking, sprite redraw, etc.); added scroll update optimization, transparently to all canvas implementations
119 lines
4.4 KiB
C++
119 lines
4.4 KiB
C++
/*************************************************************************
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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: canvasbitmap.hxx,v $
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*
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* $Revision: 1.7 $
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*
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* last change: $Author: kz $ $Date: 2005-11-02 12:58:32 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _VCLCANVAS_CANVASBITMAP_HXX
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#define _VCLCANVAS_CANVASBITMAP_HXX
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#include <cppuhelper/compbase3.hxx>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/rendering/XBitmapCanvas.hpp>
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#include <com/sun/star/rendering/XIntegerBitmap.hpp>
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#include <vcl/virdev.hxx>
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#include <vcl/bitmapex.hxx>
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#include <canvas/vclwrapper.hxx>
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#include <canvas/base/integerbitmapbase.hxx>
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#include <canvasbitmaphelper.hxx>
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#include "impltools.hxx"
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#include "repainttarget.hxx"
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#include "spritecanvas.hxx"
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/* Definition of CanvasBitmap class */
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namespace vclcanvas
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{
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typedef ::cppu::WeakComponentImplHelper3< ::com::sun::star::rendering::XBitmapCanvas,
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::com::sun::star::rendering::XIntegerBitmap,
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::com::sun::star::lang::XServiceInfo > CanvasBitmapBase_Base;
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typedef ::canvas::IntegerBitmapBase< ::canvas::BaseMutexHelper< CanvasBitmapBase_Base >,
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CanvasBitmapHelper,
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tools::LocalGuard,
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::cppu::OWeakObject > CanvasBitmap_Base;
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class CanvasBitmap : public CanvasBitmap_Base,
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public RepaintTarget
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{
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public:
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/** Must be called with locked Solar mutex
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@param rSize
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Size in pixel of the bitmap to generate
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@param bAlphaBitmap
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When true, bitmap will have an alpha channel
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@param rDevice
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Reference device, with which bitmap should be compatible
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*/
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CanvasBitmap( const ::Size& rSize,
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bool bAlphaBitmap,
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const DeviceRef& rDevice );
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/// Must be called with locked Solar mutex
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CanvasBitmap( const BitmapEx& rBitmap,
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const DeviceRef& rDevice );
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// overridden because of mpDevice
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virtual void SAL_CALL disposing();
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// XServiceInfo
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virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException);
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// RepaintTarget interface
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virtual bool repaint( const GraphicObjectSharedPtr& rGrf,
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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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/// Not threadsafe! Returned object is shared!
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BitmapEx getBitmap() const;
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private:
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/** MUST hold here, too, since CanvasHelper only contains a
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raw pointer (without refcounting)
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*/
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DeviceRef mpDevice;
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};
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}
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#endif /* _VCLCANVAS_CANVASBITMAP_HXX */
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