827c46e7d7
Put the VCL Window class in the vcl namespace. Avoids clash with the X11 Window typedef. Change-Id: Ib1beb7ab4ad75562a42aeb252732a073d25eff1a
155 lines
7.6 KiB
C++
155 lines
7.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef INCLUDED_CANVAS_SOURCE_OPENGL_OGL_SPRITEDEVICEHELPER_HXX
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#define INCLUDED_CANVAS_SOURCE_OPENGL_OGL_SPRITEDEVICEHELPER_HXX
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#include <vcl/opengl/OpenGLContext.hxx>
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#include <rtl/ref.hxx>
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#include <canvas/elapsedtime.hxx>
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#include <com/sun/star/rendering/XGraphicDevice.hpp>
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#include <boost/utility.hpp>
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#include <boost/shared_ptr.hpp>
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#include "ogl_buffercontext.hxx"
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#include <set>
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namespace vcl { class Window; }
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class SystemChildWindow;
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namespace basegfx{ class B2IVector; class B2DHomMatrix; }
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namespace com { namespace sun { namespace star {
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namespace awt { struct Rectangle; }
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namespace geometry { struct AffineMatrix2D; }
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}}}
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namespace oglcanvas
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{
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class TextureCache;
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class SpriteCanvas;
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class CanvasCustomSprite;
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class CanvasHelper;
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class SpriteDeviceHelper : private ::boost::noncopyable
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{
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public:
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SpriteDeviceHelper();
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~SpriteDeviceHelper();
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void init( vcl::Window& rWindow,
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SpriteCanvas& rSpriteCanvas,
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const ::com::sun::star::awt::Rectangle& rViewArea );
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/// Dispose all internal references
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void disposing();
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// XWindowGraphicDevice
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::com::sun::star::geometry::RealSize2D getPhysicalResolution();
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::com::sun::star::geometry::RealSize2D getPhysicalSize();
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::com::sun::star::uno::Reference< ::com::sun::star::rendering::XLinePolyPolygon2D > createCompatibleLinePolyPolygon(
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const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
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const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealPoint2D > >& points );
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::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBezierPolyPolygon2D > createCompatibleBezierPolyPolygon(
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const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
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const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealBezierSegment2D > >& points );
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::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleBitmap(
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const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
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const ::com::sun::star::geometry::IntegerSize2D& size );
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::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileBitmap(
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const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
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const ::com::sun::star::geometry::IntegerSize2D& size );
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::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleAlphaBitmap(
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const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
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const ::com::sun::star::geometry::IntegerSize2D& size );
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::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileAlphaBitmap(
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const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
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const ::com::sun::star::geometry::IntegerSize2D& size );
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bool hasFullScreenMode( );
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bool enterFullScreenMode( bool bEnter );
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::sal_Int32 createBuffers( ::sal_Int32 nBuffers );
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void destroyBuffers( );
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bool showBuffer( bool bIsVisible, bool bUpdateAll );
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bool switchBuffer( bool bIsVisible, bool bUpdateAll );
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::com::sun::star::uno::Any isAccelerated() const;
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::com::sun::star::uno::Any getDeviceHandle() const;
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::com::sun::star::uno::Any getSurfaceHandle() const;
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::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XColorSpace > getColorSpace() const;
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void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds );
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/** called when DumpScreenContent property is enabled on
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XGraphicDevice, and writes out bitmaps of current screen.
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*/
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void dumpScreenContent() const;
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void show( const ::rtl::Reference< CanvasCustomSprite >& );
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void hide( const ::rtl::Reference< CanvasCustomSprite >& );
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/// enable linear gradient shader "texture" with given parameters
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void useLinearGradientShader( const ::com::sun::star::rendering::ARGBColor* pColors,
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const ::com::sun::star::uno::Sequence< double >& rStops,
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const ::basegfx::B2DHomMatrix& rTexTransform );
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/// enable radial gradient shader "texture" with given parameters
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void useRadialGradientShader( const ::com::sun::star::rendering::ARGBColor* pColors,
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const ::com::sun::star::uno::Sequence< double >& rStops,
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const ::basegfx::B2DHomMatrix& rTexTransform );
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/// enable rectangular gradient shader "texture" with given parameters
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void useRectangularGradientShader( const ::com::sun::star::rendering::ARGBColor* pColors,
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const ::com::sun::star::uno::Sequence< double >& rStops,
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const ::basegfx::B2DHomMatrix& rTexTransform );
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/// create a pbuffer context (for rendering into background surface)
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IBufferContextSharedPtr createBufferContext(const ::basegfx::B2IVector& rSize) const;
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/// Get instance of internal texture cache
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TextureCache& getTextureCache() const;
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bool activateWindowContext();
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private:
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void resize( const ::basegfx::B2IVector& rNewSize );
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/** Phyical output device
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Deliberately not a refcounted reference, because of
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potential circular references for canvas. Needed to
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create bitmaps
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*/
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com::sun::star::rendering::XGraphicDevice* mpDevice;
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/// Pointer to sprite canvas (owner of this helper), needed to create bitmaps
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SpriteCanvas* mpSpriteCanvas;
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std::set< ::rtl::Reference< CanvasCustomSprite > > maActiveSprites;
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/// For the frame counter timings
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::canvas::tools::ElapsedTime maLastUpdate;
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boost::shared_ptr<TextureCache> mpTextureCache;
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unsigned int mnLinearTwoColorGradientProgram;
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unsigned int mnLinearMultiColorGradientProgram;
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unsigned int mnRadialTwoColorGradientProgram;
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unsigned int mnRadialMultiColorGradientProgram;
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unsigned int mnRectangularTwoColorGradientProgram;
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unsigned int mnRectangularMultiColorGradientProgram;
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OpenGLContext maContext;
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};
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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