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Diffstat (limited to '')
| -rw-r--r-- | canvas/source/directx/dx_spritedevicehelper.hxx | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/canvas/source/directx/dx_spritedevicehelper.hxx b/canvas/source/directx/dx_spritedevicehelper.hxx new file mode 100644 index 000000000..ad7417770 --- /dev/null +++ b/canvas/source/directx/dx_spritedevicehelper.hxx @@ -0,0 +1,98 @@ +/* -*- 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/awt/Rectangle.hpp> +#include <com/sun/star/rendering/XGraphicDevice.hpp> +#include <com/sun/star/rendering/XBufferController.hpp> + +#include "dx_rendermodule.hxx" +#include "dx_surfacebitmap.hxx" +#include "dx_devicehelper.hxx" + +#include <rendering/isurfaceproxymanager.hxx> + + +namespace dxcanvas +{ + class SpriteCanvas; + + class SpriteDeviceHelper : public DeviceHelper + { + public: + SpriteDeviceHelper(); + + void init( vcl::Window& rWindow, + SpriteCanvas& rSpriteCanvas, + const css::awt::Rectangle& rRect, + bool bFullscreen ); + + /// Dispose all internal references + void disposing(); + + // partial override XWindowGraphicDevice + css::uno::Reference< css::rendering::XBitmap > createCompatibleBitmap( + const css::uno::Reference< css::rendering::XGraphicDevice >& rDevice, + const css::geometry::IntegerSize2D& size ); + css::uno::Reference< css::rendering::XVolatileBitmap > createVolatileBitmap( + const css::uno::Reference< css::rendering::XGraphicDevice >& rDevice, + const css::geometry::IntegerSize2D& size ); + css::uno::Reference< css::rendering::XBitmap > createCompatibleAlphaBitmap( + const css::uno::Reference< css::rendering::XGraphicDevice >& rDevice, + const css::geometry::IntegerSize2D& size ); + css::uno::Reference< css::rendering::XVolatileBitmap > createVolatileAlphaBitmap( + const css::uno::Reference< css::rendering::XGraphicDevice >& rDevice, + const css::geometry::IntegerSize2D& size ); + + void destroyBuffers( ); + bool showBuffer( bool bIsVisible, bool bUpdateAll ); + bool switchBuffer( bool bIsVisible, bool bUpdateAll ); + + const IDXRenderModuleSharedPtr& getRenderModule() const { return mpRenderModule; } + const DXSurfaceBitmapSharedPtr& getBackBuffer() const { return mpBackBuffer; } + const std::shared_ptr<canvas::ISurfaceProxyManager> &getSurfaceProxy() const { return mpSurfaceProxyManager; } + + css::uno::Any isAccelerated() const; + + void notifySizeUpdate( const css::awt::Rectangle& rBounds ); + + /** called when DumpScreenContent property is enabled on + XGraphicDevice, and writes out bitmaps of current screen. + */ + void dumpScreenContent() const; + + private: + void resizeBackBuffer( const ::basegfx::B2ISize& rNewSize ); + HWND getHwnd() const; + + /// Pointer to sprite canvas (owner of this helper), needed to create bitmaps + SpriteCanvas* mpSpriteCanvas; + + DXSurfaceBitmapSharedPtr mpBackBuffer; + + /// Instance passing out HW textures + std::shared_ptr<canvas::ISurfaceProxyManager> mpSurfaceProxyManager; + + /// Our encapsulation interface to DirectX + IDXRenderModuleSharedPtr mpRenderModule; + }; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |