bf79798852
2006/02/22 22:27:24 thb 1.2.8.1: #i55991# Removed virtual derivations, where unnecessary; removed unused params; renamed vars which shadowed previous ones; put agg headers into sys header brackets
115 lines
3.7 KiB
C++
115 lines
3.7 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: null_spritehelper.hxx,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: hr $ $Date: 2006-06-20 02:16:24 $
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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 _NULLCANVAS_SPRITEHELPER_HXX
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#define _NULLCANVAS_SPRITEHELPER_HXX
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#include <com/sun/star/rendering/XCustomSprite.hpp>
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#include <canvas/base/canvascustomspritehelper.hxx>
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#include <basegfx/point/b2dpoint.hxx>
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#include <basegfx/vector/b2isize.hxx>
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#include <basegfx/matrix/b2dhommatrix.hxx>
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#include "null_spritecanvas.hxx"
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namespace nullcanvas
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{
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/* Definition of SpriteHelper class */
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/** Helper class for canvas sprites.
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This class implements all sprite-related functionality, like
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that available on the XSprite interface.
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*/
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class SpriteHelper : public ::canvas::CanvasCustomSpriteHelper
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{
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public:
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/** Create sprite helper
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*/
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SpriteHelper();
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// make CanvasCustomSpriteHelper::init visible for name lookup
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using ::canvas::CanvasCustomSpriteHelper::init;
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/** Late-init the sprite helper
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@param rSpriteSize
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Size of the sprite
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@param rSpriteCanvas
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Sprite canvas this sprite is part of. Object stores
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ref-counted reference to it, thus, don't forget to pass on
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disposing()!
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@param rDevice
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DX device to use
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@param rSpriteSurface
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The surface of the sprite (not the DX texture, but the
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persistent target of content rendering)
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@param bShowSpriteBounds
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When true, little debug bound rects for sprites are shown
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*/
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void init( const ::com::sun::star::geometry::RealSize2D& rSpriteSize,
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const SpriteCanvasRef& rSpriteCanvas );
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void disposing();
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/** Repaint sprite content via hardware to associated sprite
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canvas
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@param io_bSurfaceDirty
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Input/output parameter, whether the sprite content is
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dirty or not. If texture was updated, set to false
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*/
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void redraw( bool& io_bSurfaceDirty ) const;
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private:
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virtual void clearSurface();
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virtual ::basegfx::B2DPolyPolygon polyPolygonFromXPolyPolygon2D(
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::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D >& xPoly ) const;
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SpriteCanvasRef mpSpriteCanvas;
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mutable bool mbTextureDirty; // when true, texture needs update
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};
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}
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#endif /* _NULLCANVAS_SPRITEHELPER_HXX */
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