diff options
Diffstat (limited to 'canvas/source/cairo/cairo_canvashelper.hxx')
| -rw-r--r-- | canvas/source/cairo/cairo_canvashelper.hxx | 338 |
1 files changed, 0 insertions, 338 deletions
diff --git a/canvas/source/cairo/cairo_canvashelper.hxx b/canvas/source/cairo/cairo_canvashelper.hxx deleted file mode 100644 index 923df8d64f..0000000000 --- a/canvas/source/cairo/cairo_canvashelper.hxx +++ /dev/null @@ -1,338 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org 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 version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -#ifndef _CAIROCANVAS_CANVASHELPER_HXX_ -#define _CAIROCANVAS_CANVASHELPER_HXX_ - -#include <com/sun/star/rendering/XCanvas.hpp> -#include <com/sun/star/rendering/XIntegerBitmap.hpp> - -#include <basegfx/vector/b2isize.hxx> -#include <basegfx/vector/b2dsize.hxx> -#include <com/sun/star/rendering/XLinePolyPolygon2D.hpp> - -#include <boost/utility.hpp> - -#include "cairo_cairo.hxx" -#include "cairo_surfaceprovider.hxx" - -class VirtualDevice; - -namespace basegfx { - class B2DPolyPolygon; -} - -namespace cairocanvas -{ - class SpriteCanvas; - - enum Operation { - Stroke, - Fill, - Clip - }; - - class CanvasHelper : private ::boost::noncopyable - { - public: - CanvasHelper(); - - /// Release all references - void disposing(); - - /** Initialize canvas helper - - This method late-initializes the canvas helper, providing - it with the necessary device and size. Note that the - CanvasHelper does <em>not</em> take ownership of the - passed rDevice reference, nor does it perform any - reference counting. Thus, to prevent the reference counted - SpriteCanvas object from deletion, the user of this class - is responsible for holding ref-counted references itself! - - @param rSizePixel - Size of the output surface in pixel. - - @param rDevice - Reference device this canvas is associated with - - */ - void init( const ::basegfx::B2ISize& rSizePixel, - SurfaceProvider& rSurfaceProvider, - ::com::sun::star::rendering::XGraphicDevice* pDevice ); - - void setSize( const ::basegfx::B2ISize& rSize ); - void setSurface( const ::cairo::SurfaceSharedPtr& pSurface, bool bHasAlpha ); - - // CanvasHelper functionality - // ========================== - - // XCanvas (only providing, not implementing the - // interface. Also note subtle method parameter differences) - void clear(); - void drawPoint( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::geometry::RealPoint2D& aPoint, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState ); - void drawLine( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::geometry::RealPoint2D& aStartPoint, - const ::com::sun::star::geometry::RealPoint2D& aEndPoint, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState ); - void drawBezier( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::geometry::RealBezierSegment2D& aBezierSegment, - const ::com::sun::star::geometry::RealPoint2D& aEndPoint, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState ); - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > - drawPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState ); - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > - strokePolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState, - const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes ); - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > - strokeTexturedPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState, - const ::com::sun::star::uno::Sequence< - ::com::sun::star::rendering::Texture >& textures, - const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes ); - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > - strokeTextureMappedPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState, - const ::com::sun::star::uno::Sequence< - ::com::sun::star::rendering::Texture >& textures, - const ::com::sun::star::uno::Reference< - ::com::sun::star::geometry::XMapping2D >& xMapping, - const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes ); - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D > - queryStrokeShapes( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState, - const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes ); - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > - fillPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState ); - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > - fillTexturedPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState, - const ::com::sun::star::uno::Sequence< - ::com::sun::star::rendering::Texture >& textures ); - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > - fillTextureMappedPolyPolygon( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState, - const ::com::sun::star::uno::Sequence< - ::com::sun::star::rendering::Texture >& textures, - const ::com::sun::star::uno::Reference< - ::com::sun::star::geometry::XMapping2D >& xMapping ); - - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCanvasFont > SAL_CALL - createFont( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::rendering::FontRequest& fontRequest, - const ::com::sun::star::uno::Sequence< - ::com::sun::star::beans::PropertyValue >& extraFontProperties, - const ::com::sun::star::geometry::Matrix2D& fontMatrix ); - - ::com::sun::star::uno::Sequence< ::com::sun::star::rendering::FontInfo > - queryAvailableFonts( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::rendering::FontInfo& aFilter, - const ::com::sun::star::uno::Sequence< - ::com::sun::star::beans::PropertyValue >& aFontProperties ); - - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > - drawText( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::rendering::StringContext& text, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XCanvasFont >& xFont, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState, - sal_Int8 textDirection ); - - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > - drawTextLayout( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XTextLayout >& layoutetText, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState ); - - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > - drawBitmap( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XBitmap >& xBitmap, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState ); - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > - drawBitmapModulated( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XBitmap >& xBitmap, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState ); - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice > - getDevice(); - - // BitmapCanvasHelper functionality - // ================================ - - void copyRect( const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::com::sun::star::uno::Reference< - ::com::sun::star::rendering::XBitmapCanvas >& sourceCanvas, - const ::com::sun::star::geometry::RealRectangle2D& sourceRect, - const ::com::sun::star::rendering::ViewState& sourceViewState, - const ::com::sun::star::rendering::RenderState& sourceRenderState, - const ::com::sun::star::geometry::RealRectangle2D& destRect, - const ::com::sun::star::rendering::ViewState& destViewState, - const ::com::sun::star::rendering::RenderState& destRenderState ); - - ::com::sun::star::geometry::IntegerSize2D getSize(); - - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > - getScaledBitmap( const ::com::sun::star::geometry::RealSize2D& newSize, - sal_Bool beFast ); - - ::com::sun::star::uno::Sequence< sal_Int8 > - getData( ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout, - const ::com::sun::star::geometry::IntegerRectangle2D& rect ); - - void setData( const ::com::sun::star::uno::Sequence< sal_Int8 >& data, - const ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout, - const ::com::sun::star::geometry::IntegerRectangle2D& rect ); - - void setPixel( const ::com::sun::star::uno::Sequence< sal_Int8 >& color, - const ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout, - const ::com::sun::star::geometry::IntegerPoint2D& pos ); - - ::com::sun::star::uno::Sequence< sal_Int8 > - getPixel( ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout, - const ::com::sun::star::geometry::IntegerPoint2D& pos ); - - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmapPalette > getPalette(); - - ::com::sun::star::rendering::IntegerBitmapLayout getMemoryLayout(); - - // Flush drawing queue to screen - void flush() const; - - /** Called from XCanvas base classes, to notify that content - is _about_ to change - */ - void modifying() {} - - bool hasAlpha() const; - - enum ColorType - { - LINE_COLOR, FILL_COLOR, TEXT_COLOR, IGNORE_COLOR - }; - - void doPolyPolygonPath( const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D >& xPolyPolygon, - Operation aOperation, - bool bNoLineJoin = false, - const ::com::sun::star::uno::Sequence< ::com::sun::star::rendering::Texture >* pTextures=NULL, - ::cairo::Cairo* pCairo=NULL ) const; - - ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive > - implDrawBitmapSurface( - const ::com::sun::star::rendering::XCanvas* pCanvas, - const ::cairo::SurfaceSharedPtr& pSurface, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState, - const ::com::sun::star::geometry::IntegerSize2D& rSize, - bool bModulateColors, - bool bHasAlpha ); - - bool repaint( const ::cairo::SurfaceSharedPtr& pSurface, - const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState ); - - protected: - /** Surface provider - - Deliberately not a refcounted reference, because of - potential circular references for canvas. Provides us with - our output surface and associated functionality. - */ - SurfaceProvider* mpSurfaceProvider; - - /** Phyical output device - - Deliberately not a refcounted reference, because of - potential circular references for spritecanvas. - */ - ::com::sun::star::rendering::XGraphicDevice* mpDevice; - - private: - - boost::shared_ptr<VirtualDevice> mpVirtualDevice; - - void useStates( const ::com::sun::star::rendering::ViewState& viewState, - const ::com::sun::star::rendering::RenderState& renderState, - bool setColor ); - - /// When true, content is able to represent alpha - bool mbHaveAlpha; - - CairoSharedPtr mpCairo; - SurfaceSharedPtr mpSurface; - ::basegfx::B2ISize maSize; - }; - - /// also needed from SpriteHelper - void doPolyPolygonImplementation( ::basegfx::B2DPolyPolygon aPolyPolygon, - Operation aOperation, - ::cairo::Cairo* pCairo, - const ::com::sun::star::uno::Sequence< ::com::sun::star::rendering::Texture >* pTextures, - const SurfaceProviderRef& pDevice, - ::com::sun::star::rendering::FillRule eFillrule ); -} - -#endif /* _CAIROCANVAS_CANVASHELPER_HXX_ */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |