| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _DXCANVAS_SPRITECANVASHELPER_HXX_ |
| #define _DXCANVAS_SPRITECANVASHELPER_HXX_ |
| |
| #include <com/sun/star/rendering/XSpriteCanvas.hpp> |
| #include <com/sun/star/rendering/XIntegerBitmap.hpp> |
| |
| #include <canvas/spriteredrawmanager.hxx> |
| #include <canvas/rendering/isurfaceproxy.hxx> |
| #include <canvas/rendering/isurfaceproxymanager.hxx> |
| |
| #include "dx_bitmapcanvashelper.hxx" |
| #include "dx_impltools.hxx" |
| #include "dx_rendermodule.hxx" |
| #include "dx_surfacebitmap.hxx" |
| |
| #include <basegfx/range/b2irectangle.hxx> |
| |
| namespace dxcanvas |
| { |
| class SpriteCanvas; |
| |
| class SpriteCanvasHelper : public BitmapCanvasHelper |
| { |
| public: |
| SpriteCanvasHelper(); |
| |
| void init( SpriteCanvas& rParent, |
| ::canvas::SpriteRedrawManager& rManager, |
| const IDXRenderModuleSharedPtr& rRenderModule, |
| const ::canvas::ISurfaceProxyManagerSharedPtr& rSurfaceProxy, |
| const DXSurfaceBitmapSharedPtr& rBackBuffer, |
| const ::basegfx::B2ISize& rOutputOffset ); |
| |
| /// Dispose all internal references |
| void disposing(); |
| |
| // XSpriteCanvas |
| ::com::sun::star::uno::Reference< |
| ::com::sun::star::rendering::XAnimatedSprite > createSpriteFromAnimation( |
| const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XAnimation >& animation ); |
| |
| ::com::sun::star::uno::Reference< |
| ::com::sun::star::rendering::XAnimatedSprite > createSpriteFromBitmaps( |
| const ::com::sun::star::uno::Sequence< |
| ::com::sun::star::uno::Reference< |
| ::com::sun::star::rendering::XBitmap > >& animationBitmaps, |
| sal_Int8 interpolationMode ); |
| |
| ::com::sun::star::uno::Reference< |
| ::com::sun::star::rendering::XCustomSprite > createCustomSprite( |
| const ::com::sun::star::geometry::RealSize2D& spriteSize ); |
| |
| ::com::sun::star::uno::Reference< |
| ::com::sun::star::rendering::XSprite > createClonedSprite( |
| const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XSprite >& original ); |
| |
| /** Actually perform the screen update |
| |
| @param rCurrArea |
| Current window area in absolute screen coordinates |
| |
| @param bUpdateAll |
| sal_True, if everything must be updated, not only changed |
| sprites |
| |
| @param io_bSurfaceDirty |
| In/out parameter, whether backbuffer surface is dirty (if |
| yes, we're performing a full update, anyway) |
| */ |
| sal_Bool updateScreen( const ::basegfx::B2IRectangle& rCurrArea, |
| sal_Bool bUpdateAll, |
| bool& io_bSurfaceDirty ); |
| |
| |
| // SpriteRedrawManager functor calls |
| // ------------------------------------------------- |
| |
| /** Gets called for simple background repaints |
| */ |
| void backgroundPaint( const ::basegfx::B2DRange& rUpdateRect ); |
| |
| /** Gets called when area can be handled by scrolling. |
| |
| Called method must copy screen content from rMoveStart to |
| rMoveEnd, and restore the background in the uncovered |
| areas. |
| |
| @param rMoveStart |
| Source rect of the scroll |
| |
| @param rMoveEnd |
| Dest rect of the scroll |
| |
| @param rUpdateArea |
| All info necessary, should rMoveStart be partially or |
| fully outside the outdev |
| */ |
| void scrollUpdate( const ::basegfx::B2DRange& rMoveStart, |
| const ::basegfx::B2DRange& rMoveEnd, |
| const ::canvas::SpriteRedrawManager::UpdateArea& rUpdateArea ); |
| |
| void opaqueUpdate( const ::basegfx::B2DRange& rTotalArea, |
| const ::std::vector< ::canvas::Sprite::Reference >& rSortedUpdateSprites ); |
| |
| void genericUpdate( const ::basegfx::B2DRange& rTotalArea, |
| const ::std::vector< ::canvas::Sprite::Reference >& rSortedUpdateSprites ); |
| |
| private: |
| /// For generating sprites |
| SpriteCanvas* mpSpriteSurface; |
| |
| /// Set from the SpriteCanvas: instance coordinating sprite redraw |
| ::canvas::SpriteRedrawManager* mpRedrawManager; |
| |
| /// DX device, handling all low-level rendering |
| IDXRenderModuleSharedPtr mpRenderModule; |
| |
| ::canvas::ISurfaceProxyManagerSharedPtr mpSurfaceProxy; |
| |
| /// Backbuffer, contains the static canvas render output |
| DXSurfaceBitmapSharedPtr mpBackBuffer; |
| |
| /// Completely temporary rect storage (used by sprite repaint) |
| mutable ::basegfx::B2IRange maUpdateRect; |
| |
| /// Completely temporary rect storage (used by sprite repaint) |
| mutable ::basegfx::B2IRange maScrapRect; |
| |
| /// When true, show small bound rects around each sprite |
| bool mbShowSpriteBounds; |
| }; |
| } |
| |
| #endif /* _DXCANVAS_SPRITECANVASHELPER_HXX_ */ |
