/* -*- 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: */
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