120 lines
4.1 KiB
C++
120 lines
4.1 KiB
C++
|
/*************************************************************************
|
||
|
|
*
|
||
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
||
|
|
*
|
||
|
|
* $RCSfile: dx_spritehelper.hxx,v $
|
||
|
|
*
|
||
|
|
* $Revision: 1.2 $
|
||
|
|
*
|
||
|
|
* last change: $Author: hr $ $Date: 2007-11-01 17:58:06 $
|
||
|
|
*
|
||
|
|
* The Contents of this file are made available subject to
|
||
|
|
* the terms of GNU Lesser General Public License Version 2.1.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* GNU Lesser General Public License Version 2.1
|
||
|
|
* =============================================
|
||
|
|
* Copyright 2005 by Sun Microsystems, Inc.
|
||
|
|
* 901 San Antonio Road, Palo Alto, CA 94303, USA
|
||
|
|
*
|
||
|
|
* This library is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU Lesser General Public
|
||
|
|
* License version 2.1, as published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This library 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 for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Lesser General Public
|
||
|
|
* License along with this library; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||
|
|
* MA 02111-1307 USA
|
||
|
|
*
|
||
|
|
************************************************************************/
|
||
|
|
|
||
|
|
#ifndef _DXCANVAS_SPRITEHELPER_HXX
|
||
|
|
#define _DXCANVAS_SPRITEHELPER_HXX
|
||
|
|
|
||
|
|
#include <com/sun/star/rendering/XCustomSprite.hpp>
|
||
|
|
|
||
|
|
#include <canvas/base/canvascustomspritehelper.hxx>
|
||
|
|
|
||
|
|
#include <basegfx/point/b2dpoint.hxx>
|
||
|
|
#include <basegfx/vector/b2isize.hxx>
|
||
|
|
#include <basegfx/matrix/b2dhommatrix.hxx>
|
||
|
|
|
||
|
|
#include "dx_spritecanvas.hxx"
|
||
|
|
#include "dx_bitmap.hxx"
|
||
|
|
|
||
|
|
namespace dxcanvas
|
||
|
|
{
|
||
|
|
/* Definition of SpriteHelper class */
|
||
|
|
|
||
|
|
/** Helper class for canvas sprites.
|
||
|
|
|
||
|
|
This class implements all sprite-related functionality, like
|
||
|
|
that available on the XSprite interface.
|
||
|
|
*/
|
||
|
|
class SpriteHelper : public ::canvas::CanvasCustomSpriteHelper
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
/** Create sprite helper
|
||
|
|
*/
|
||
|
|
SpriteHelper();
|
||
|
|
|
||
|
|
/** Late-init the sprite helper
|
||
|
|
|
||
|
|
@param rSpriteSize
|
||
|
|
Size of the sprite
|
||
|
|
|
||
|
|
@param rSpriteCanvas
|
||
|
|
Sprite canvas this sprite is part of. Object stores
|
||
|
|
ref-counted reference to it, thus, don't forget to pass on
|
||
|
|
disposing()!
|
||
|
|
|
||
|
|
@param rRenderModule
|
||
|
|
rendermodule to use
|
||
|
|
|
||
|
|
@param rSpriteSurface
|
||
|
|
The surface of the sprite (not the DX texture, but the
|
||
|
|
persistent target of content rendering)
|
||
|
|
|
||
|
|
@param bShowSpriteBounds
|
||
|
|
When true, little debug bound rects for sprites are shown
|
||
|
|
*/
|
||
|
|
void init( const ::com::sun::star::geometry::RealSize2D& rSpriteSize,
|
||
|
|
const SpriteCanvasRef& rSpriteCanvas,
|
||
|
|
const IDXRenderModuleSharedPtr& rRenderModule,
|
||
|
|
const DXBitmapSharedPtr rBitmap,
|
||
|
|
bool bShowSpriteBounds );
|
||
|
|
|
||
|
|
void disposing();
|
||
|
|
|
||
|
|
/** Repaint sprite content via hardware to associated sprite
|
||
|
|
canvas
|
||
|
|
|
||
|
|
@param io_bSurfaceDirty
|
||
|
|
Input/output parameter, whether the sprite content is
|
||
|
|
dirty or not. If texture was updated, set to false
|
||
|
|
|
||
|
|
*/
|
||
|
|
void redraw( bool& io_bSurfaceDirty ) const;
|
||
|
|
|
||
|
|
private:
|
||
|
|
virtual ::basegfx::B2DPolyPolygon polyPolygonFromXPolyPolygon2D(
|
||
|
|
::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D >& xPoly ) const;
|
||
|
|
|
||
|
|
/// Returns true, if the sprite _really_ needs redraw
|
||
|
|
bool needRedraw() const;
|
||
|
|
|
||
|
|
SpriteCanvasRef mpSpriteCanvas;
|
||
|
|
|
||
|
|
DXBitmapSharedPtr mpBitmap;
|
||
|
|
mutable bool mbTextureDirty; // when true, texture needs update
|
||
|
|
bool mbShowSpriteBounds; // when true, debug bound rect for sprites is shown
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* _DXCANVAS_SPRITEHELPER_HXX */
|