From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- canvas/source/directx/dx_spritehelper.hxx | 102 ++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 canvas/source/directx/dx_spritehelper.hxx (limited to 'canvas/source/directx/dx_spritehelper.hxx') diff --git a/canvas/source/directx/dx_spritehelper.hxx b/canvas/source/directx/dx_spritehelper.hxx new file mode 100644 index 000000000..86e6dbaf6 --- /dev/null +++ b/canvas/source/directx/dx_spritehelper.hxx @@ -0,0 +1,102 @@ +/* -*- 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 + +#include + +#include +#include +#include + +#include "dx_spritecanvas.hxx" +#include "dx_surfacebitmap.hxx" + +namespace dxcanvas +{ + /* Definition of SpriteHelper class */ + + /** Helper class for canvas sprites. + + This class implements all sprite-related functionality, like + that available on the XSprite interface. + */ + class SpriteHelper : public ::canvas::CanvasCustomSpriteHelper + { + public: + /** Create sprite helper + */ + SpriteHelper(); + + /** Late-init the sprite helper + + @param rSpriteSize + Size of the sprite + + @param rSpriteCanvas + Sprite canvas this sprite is part of. Object stores + ref-counted reference to it, thus, don't forget to pass on + disposing()! + + @param rRenderModule + rendermodule to use + + @param rSpriteSurface + The surface of the sprite (not the DX texture, but the + persistent target of content rendering) + + @param bShowSpriteBounds + When true, little debug bound rects for sprites are shown + */ + void init( const css::geometry::RealSize2D& rSpriteSize, + const SpriteCanvasRef& rSpriteCanvas, + const IDXRenderModuleSharedPtr& rRenderModule, + const DXSurfaceBitmapSharedPtr& rBitmap, + bool bShowSpriteBounds ); + + void disposing(); + + /** Repaint sprite content via hardware to associated sprite + canvas + + @param io_bSurfaceDirty + Input/output parameter, whether the sprite content is + dirty or not. If texture was updated, set to false + + */ + void redraw( bool& io_bSurfaceDirty ) const; + + private: + virtual ::basegfx::B2DPolyPolygon polyPolygonFromXPolyPolygon2D( + css::uno::Reference< css::rendering::XPolyPolygon2D >& xPoly ) const override; + + /// Returns true, if the sprite _really_ needs redraw + bool needRedraw() const; + + SpriteCanvasRef mpSpriteCanvas; + + DXSurfaceBitmapSharedPtr mpBitmap; + mutable bool mbTextureDirty; // when true, texture needs update + bool mbShowSpriteBounds; // when true, debug bound rect for sprites is shown + }; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3