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Diffstat (limited to '')
| -rw-r--r-- | canvas/source/directx/dx_spritecanvashelper.hxx | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/canvas/source/directx/dx_spritecanvashelper.hxx b/canvas/source/directx/dx_spritecanvashelper.hxx new file mode 100644 index 0000000000..5c2d98ba81 --- /dev/null +++ b/canvas/source/directx/dx_spritecanvashelper.hxx @@ -0,0 +1,152 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +#pragma once + +#include <com/sun/star/rendering/XSpriteCanvas.hpp> +#include <com/sun/star/rendering/XIntegerBitmap.hpp> + +#include <spriteredrawmanager.hxx> +#include <rendering/isurfaceproxy.hxx> +#include <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 std::shared_ptr<canvas::ISurfaceProxyManager>& rSurfaceProxy, + const DXSurfaceBitmapSharedPtr& rBackBuffer, + const ::basegfx::B2ISize& rOutputOffset ); + + /// Dispose all internal references + void disposing(); + + // XSpriteCanvas + css::uno::Reference< + css::rendering::XAnimatedSprite > createSpriteFromAnimation( + const css::uno::Reference< css::rendering::XAnimation >& animation ); + + css::uno::Reference< + css::rendering::XAnimatedSprite > createSpriteFromBitmaps( + const css::uno::Sequence< + css::uno::Reference< + css::rendering::XBitmap > >& animationBitmaps, + sal_Int8 interpolationMode ); + + css::uno::Reference< + css::rendering::XCustomSprite > createCustomSprite( + const css::geometry::RealSize2D& spriteSize ); + + css::uno::Reference< + css::rendering::XSprite > createClonedSprite( + const css::uno::Reference< css::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) + */ + bool updateScreen( const ::basegfx::B2IRectangle& rCurrArea, + 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; + + std::shared_ptr<canvas::ISurfaceProxyManager> 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; + }; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |