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/* -*- 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 .
*/
#ifndef INCLUDED_CANVAS_SOURCE_DIRECTX_DX_SPRITEDEVICEHELPER_HXX
#define INCLUDED_CANVAS_SOURCE_DIRECTX_DX_SPRITEDEVICEHELPER_HXX
#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 <canvas/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( );
sal_Bool showBuffer( bool bIsVisible, sal_Bool bUpdateAll );
sal_Bool switchBuffer( bool bIsVisible, sal_Bool bUpdateAll );
const IDXRenderModuleSharedPtr& getRenderModule() const { return mpRenderModule; }
const DXSurfaceBitmapSharedPtr& getBackBuffer() const { return mpBackBuffer; }
const ::canvas::ISurfaceProxyManagerSharedPtr &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
::canvas::ISurfaceProxyManagerSharedPtr mpSurfaceProxyManager;
/// Our encapsulation interface to DirectX
IDXRenderModuleSharedPtr mpRenderModule;
};
}
#endif // INCLUDED_CANVAS_SOURCE_DIRECTX_DX_SPRITEDEVICEHELPER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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