df9ff47f98
This commit was carried out by a Python script, source of which is at https://bugs.documentfoundation.org/show_bug.cgi?id=124176#c97. Change-Id: Icd712adf20fa2dbaaea2fc33a0fd870c8595b7e2 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/100147 Tested-by: Jenkins Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
140 lines
5.4 KiB
C++
140 lines
5.4 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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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <com/sun/star/rendering/XAnimatedSprite.hpp>
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#include <com/sun/star/rendering/XAnimation.hpp>
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#include <com/sun/star/rendering/XCustomSprite.hpp>
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#include <spriteredrawmanager.hxx>
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#include <vcl/cairo.hxx>
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#include "cairo_canvashelper.hxx"
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namespace basegfx
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{
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class B2IRange;
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}
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namespace cairocanvas
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{
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class SpriteCanvas;
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class SpriteCanvasHelper : public CanvasHelper
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{
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public:
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SpriteCanvasHelper();
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void init( ::canvas::SpriteRedrawManager& rManager,
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SpriteCanvas& rOwningSpriteCanvas,
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const ::basegfx::B2ISize& rSize );
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/// Dispose all internal references
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void disposing();
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// XSpriteCanvas
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css::uno::Reference< css::rendering::XAnimatedSprite > createSpriteFromAnimation(
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const css::uno::Reference< css::rendering::XAnimation >& animation );
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css::uno::Reference< css::rendering::XAnimatedSprite > createSpriteFromBitmaps(
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const css::uno::Sequence<
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css::uno::Reference<
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css::rendering::XBitmap > >& animationBitmaps,
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sal_Int8 interpolationMode );
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css::uno::Reference< css::rendering::XCustomSprite > createCustomSprite(
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const css::geometry::RealSize2D& spriteSize );
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css::uno::Reference< css::rendering::XSprite > createClonedSprite(
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const css::uno::Reference< css::rendering::XSprite >& original );
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/** Actually perform the screen update
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@param rCurrArea
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Current window area in absolute screen coordinates
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@param bUpdateAll
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sal_True, if everything must be updated, not only changed
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sprites
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@param io_bSurfaceDirty
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In/out parameter, whether backbuffer surface is dirty (if
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yes, we're performing a full update, anyway)
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*/
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bool updateScreen( const ::basegfx::B2IRange& rCurrArea,
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bool bUpdateAll,
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bool& io_bSurfaceDirty );
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// SpriteRedrawManager functor calls
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/** Gets called for simple background repaints
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*/
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void backgroundPaint( const ::basegfx::B2DRange& rUpdateRect );
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/** Gets called when area can be handled by scrolling.
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Called method must copy screen content from rMoveStart to
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rMoveEnd, and restore the background in the uncovered
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areas.
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@param rMoveStart
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Source rect of the scroll
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@param rMoveEnd
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Dest rect of the scroll
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@param rUpdateArea
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All info necessary, should rMoveStart be partially or
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fully outside the outdev
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*/
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void scrollUpdate( const ::basegfx::B2DRange& rMoveStart,
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const ::basegfx::B2DRange& rMoveEnd,
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const ::canvas::SpriteRedrawManager::UpdateArea& rUpdateArea );
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void opaqueUpdate( const ::basegfx::B2DRange& rTotalArea,
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const std::vector< ::canvas::Sprite::Reference >& rSortedUpdateSprites );
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void genericUpdate( const ::basegfx::B2DRange& rTotalArea,
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const std::vector< ::canvas::Sprite::Reference >& rSortedUpdateSprites );
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private:
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::cairo::SurfaceSharedPtr const & getCompositingSurface( const ::basegfx::B2ISize& rNeededSize );
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::cairo::SurfaceSharedPtr const & getTemporarySurface();
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::cairo::SurfaceSharedPtr createSurface( const ::basegfx::B2ISize& rNeededSize ) const;
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/// Set from the SpriteCanvas: instance coordinating sprite redraw
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::canvas::SpriteRedrawManager* mpRedrawManager;
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/// Set from the init method. used to generate sprites
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SpriteCanvas* mpOwningSpriteCanvas;
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/// a surface used to composite the frontbuffer image
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::cairo::SurfaceSharedPtr mpCompositingSurface;
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::basegfx::B2ISize maCompositingSurfaceSize;
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bool mbCompositingSurfaceDirty;
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/// a temporary surface that is guaranteed to be the same size
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//as the compositing surface
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::cairo::SurfaceSharedPtr mpTemporarySurface;
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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