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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 _CAIROCANVAS_SPRITEDEVICEHELPER_HXX
      21                 :            : #define _CAIROCANVAS_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                 :            : 
      32                 :            : #include "cairo_cairo.hxx"
      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( 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                 :            :         ::sal_Int32 createBuffers( ::sal_Int32 nBuffers );
      56                 :            :         void        destroyBuffers(  );
      57                 :            :         ::sal_Bool  showBuffer( bool, ::sal_Bool );
      58                 :            :         ::sal_Bool  switchBuffer( bool, ::sal_Bool bUpdateAll );
      59                 :            : 
      60                 :            :         ::com::sun::star::uno::Any isAccelerated() const;
      61                 :            :         ::com::sun::star::uno::Any getDeviceHandle() const;
      62                 :            :         ::com::sun::star::uno::Any getSurfaceHandle() const;
      63                 :            : 
      64                 :            :         void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds );
      65                 :            :         void setSize( const ::basegfx::B2ISize& rSize );
      66                 :            : 
      67                 :            :         ::cairo::SurfaceSharedPtr getSurface();
      68                 :            :         ::cairo::SurfaceSharedPtr getBufferSurface();
      69                 :            :         ::cairo::SurfaceSharedPtr getWindowSurface();
      70                 :            :         ::cairo::SurfaceSharedPtr createSurface( const ::basegfx::B2ISize& rSize, ::cairo::Content aContent = CAIRO_CONTENT_COLOR_ALPHA );
      71                 :            :         ::cairo::SurfaceSharedPtr createSurface( BitmapSystemData& rData, const Size& rSize );
      72                 :            :         const ::basegfx::B2ISize& getSizePixel();
      73                 :            :         void flush();
      74                 :            : 
      75                 :            :     private:
      76                 :            :         /// Pointer to sprite canvas (owner of this helper), needed to create bitmaps
      77                 :            :         SpriteCanvas*             mpSpriteCanvas;
      78                 :            : 
      79                 :            :         ::cairo::SurfaceSharedPtr mpBufferSurface;
      80                 :            : 
      81                 :            :         ::basegfx::B2ISize        maSize;
      82                 :            :         bool                      mbFullScreen;
      83                 :            :     };
      84                 :            : }
      85                 :            : 
      86                 :            : #endif
      87                 :            : 
      88                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */