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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_SPRITEDEVICEHELPER_HXX
      21             : #define INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_SPRITEDEVICEHELPER_HXX
      22             : 
      23             : #include <com/sun/star/awt/Rectangle.hpp>
      24             : #include <com/sun/star/rendering/XGraphicDevice.hpp>
      25             : #include <com/sun/star/rendering/XBufferController.hpp>
      26             : 
      27             : #include <boost/utility.hpp>
      28             : 
      29             : #include <vcl/window.hxx>
      30             : #include <vcl/bitmap.hxx>
      31             : #include <vcl/cairo.hxx>
      32             : 
      33             : #include "cairo_devicehelper.hxx"
      34             : 
      35             : /* Definition of DeviceHelper class */
      36             : 
      37             : namespace cairocanvas
      38             : {
      39             :     class SpriteCanvas;
      40             : 
      41           0 :     class SpriteDeviceHelper : public DeviceHelper
      42             :     {
      43             :     public:
      44             :         SpriteDeviceHelper();
      45             : 
      46             :         void init( vcl::Window&                   rOutputWindow,
      47             :                    SpriteCanvas&             rSpriteCanvas,
      48             :                    const ::basegfx::B2ISize& rSize,
      49             :                    bool                      bFullscreen );
      50             : 
      51             :         /// Dispose all internal references
      52             :         void disposing();
      53             : 
      54             :         // XWindowGraphicDevice
      55             :         bool  showBuffer( bool, bool );
      56             :         bool  switchBuffer( bool, bool bUpdateAll );
      57             : 
      58             :         ::com::sun::star::uno::Any isAccelerated() const;
      59             :         ::com::sun::star::uno::Any getDeviceHandle() const;
      60             :         ::com::sun::star::uno::Any getSurfaceHandle() const;
      61             : 
      62             :         void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds );
      63             :         void setSize( const ::basegfx::B2ISize& rSize );
      64             : 
      65           0 :         ::cairo::SurfaceSharedPtr getBufferSurface() { return mpBufferSurface; }
      66             :         ::cairo::SurfaceSharedPtr getWindowSurface();
      67             :         ::cairo::SurfaceSharedPtr createSurface( const ::basegfx::B2ISize& rSize, int aContent = CAIRO_CONTENT_COLOR_ALPHA );
      68             :         ::cairo::SurfaceSharedPtr createSurface( BitmapSystemData& rData, const Size& rSize );
      69           0 :         const ::basegfx::B2ISize& getSizePixel() { return maSize; }
      70             :         void flush();
      71             : 
      72             :     private:
      73             :         /// Pointer to sprite canvas (owner of this helper), needed to create bitmaps
      74             :         SpriteCanvas*             mpSpriteCanvas;
      75             : 
      76             :         ::cairo::SurfaceSharedPtr mpBufferSurface;
      77             : 
      78             :         ::basegfx::B2ISize        maSize;
      79             :         bool                      mbFullScreen;
      80             :     };
      81             : }
      82             : 
      83             : #endif
      84             : 
      85             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */