dx_spritehelper.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#pragma once
 
#include <com/sun/star/rendering/XCustomSprite.hpp>
 
#include <base/canvascustomspritehelper.hxx>
 
#include <basegfx/point/b2dpoint.hxx>
#include <basegfx/vector/b2isize.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
 
#include "dx_spritecanvas.hxx"
#include "dx_surfacebitmap.hxx"
 
namespace dxcanvas
{
    /* Definition of SpriteHelper class */
 
    class SpriteHelper : public ::canvas::CanvasCustomSpriteHelper
    {
    public:
        SpriteHelper();
 
        void init( const css::geometry::RealSize2D&                 rSpriteSize,
                   const SpriteCanvasRef&                           rSpriteCanvas,
                   const IDXRenderModuleSharedPtr&                  rRenderModule,
                   const DXSurfaceBitmapSharedPtr&                  rBitmap,
                   bool                                             bShowSpriteBounds );
 
        void disposing();
 
        void redraw( bool& io_bSurfaceDirty ) const;
 
    private:
        virtual ::basegfx::B2DPolyPolygon polyPolygonFromXPolyPolygon2D(
            css::uno::Reference< css::rendering::XPolyPolygon2D >& xPoly ) const override;
 
        bool needRedraw() const;
 
        SpriteCanvasRef             mpSpriteCanvas;
 
        DXSurfaceBitmapSharedPtr    mpBitmap;
        mutable bool                mbTextureDirty;  // when true, texture needs update
        bool                        mbShowSpriteBounds; // when true, debug bound rect for sprites is shown
    };
}
 
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