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Diffstat (limited to 'canvas/source/null/null_canvascustomsprite.hxx')
| -rw-r--r-- | canvas/source/null/null_canvascustomsprite.hxx | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/canvas/source/null/null_canvascustomsprite.hxx b/canvas/source/null/null_canvascustomsprite.hxx new file mode 100644 index 000000000000..554fb3033b05 --- /dev/null +++ b/canvas/source/null/null_canvascustomsprite.hxx @@ -0,0 +1,136 @@ +/************************************************************************* + * + * 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 _NULLCANVAS_CANVASCUSTOMSPRITE_HXX +#define _NULLCANVAS_CANVASCUSTOMSPRITE_HXX + +#include <cppuhelper/compbase4.hxx> +#include <comphelper/uno3.hxx> + +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/lang/XComponent.hpp> +#include <com/sun/star/rendering/XCustomSprite.hpp> +#include <com/sun/star/rendering/XIntegerBitmap.hpp> +#include <com/sun/star/rendering/XPolyPolygon2D.hpp> + +#include <basegfx/point/b2dpoint.hxx> +#include <basegfx/vector/b2isize.hxx> +#include <basegfx/matrix/b2dhommatrix.hxx> + +#include <canvas/base/basemutexhelper.hxx> +#include <canvas/base/canvascustomspritebase.hxx> + +#include "sprite.hxx" +#include "null_canvashelper.hxx" +#include "null_spritehelper.hxx" +#include "null_spritecanvas.hxx" +#include "null_usagecounter.hxx" + + +namespace nullcanvas +{ + typedef ::cppu::WeakComponentImplHelper4< ::com::sun::star::rendering::XCustomSprite, + ::com::sun::star::rendering::XBitmapCanvas, + ::com::sun::star::rendering::XIntegerBitmap, + ::com::sun::star::lang::XServiceInfo > CanvasCustomSpriteBase_Base; + /** Mixin Sprite + + Have to mixin the Sprite interface before deriving from + ::canvas::CanvasCustomSpriteBase, as this template should + already implement some of those interface methods. + + The reason why this appears kinda convoluted is the fact that + we cannot specify non-IDL types as WeakComponentImplHelperN + template args, and furthermore, don't want to derive + ::canvas::CanvasCustomSpriteBase directly from + ::canvas::Sprite (because derivees of + ::canvas::CanvasCustomSpriteBase have to explicitely forward + the XInterface methods (e.g. via DECLARE_UNO3_AGG_DEFAULTS) + anyway). Basically, ::canvas::CanvasCustomSpriteBase should + remain a base class that provides implementation, not to + enforce any specific interface on its derivees. + */ + class CanvasCustomSpriteSpriteBase_Base : public ::canvas::BaseMutexHelper< CanvasCustomSpriteBase_Base >, + public Sprite + { + }; + + typedef ::canvas::CanvasCustomSpriteBase< CanvasCustomSpriteSpriteBase_Base, + SpriteHelper, + CanvasHelper, + ::osl::MutexGuard, + ::cppu::OWeakObject > CanvasCustomSpriteBaseT; + + /* Definition of CanvasCustomSprite class */ + + class CanvasCustomSprite : public CanvasCustomSpriteBaseT, + private UsageCounter< CanvasCustomSprite > + { + public: + /** Create a custom sprite + + @param rSpriteSize + Size of the sprite in pixel + + @param rRefDevice + Associated output device + + @param rSpriteCanvas + Target canvas + + @param rDevice + Target DX device + */ + CanvasCustomSprite( const ::com::sun::star::geometry::RealSize2D& rSpriteSize, + const SpriteCanvasRef& rRefDevice ); + + virtual void SAL_CALL disposing(); + + // Forwarding the XComponent implementation to the + // cppu::ImplHelper templated base + // Classname Base doing refcount Base implementing the XComponent interface + // | | | + // V V V + DECLARE_UNO3_XCOMPONENT_AGG_DEFAULTS( CanvasCustomSprite, CanvasCustomSpriteBase_Base, ::cppu::WeakComponentImplHelperBase ); + + // XServiceInfo + virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException ); + virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException ); + virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException ); + + // Sprite + virtual void redraw() const; + + private: + /** MUST hold here, too, since CanvasHelper only contains a + raw pointer (without refcounting) + */ + SpriteCanvasRef mpSpriteCanvas; + }; +} + +#endif /* _NULLCANVAS_CANVASCUSTOMSPRITE_HXX */ |