canvas/source/opengl/ogl_canvasbitmap.hxx

   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
  10 #ifndef INCLUDED_CANVAS_SOURCE_OPENGL_OGL_CANVASBITMAP_HXX
  11 #define INCLUDED_CANVAS_SOURCE_OPENGL_OGL_CANVASBITMAP_HXX
  12
  13 #include <cppuhelper/compbase2.hxx>
  14
  15 #include <com/sun/star/rendering/XBitmapCanvas.hpp>
  16 #include <com/sun/star/rendering/XIntegerBitmap.hpp>
  17
  18 #include <canvas/base/integerbitmapbase.hxx>
  19 #include <canvas/base/basemutexhelper.hxx>
  20 #include <basegfx/vector/b2isize.hxx>
  21
  22 #include <boost/shared_ptr.hpp>
  23
  24 #include "ogl_bitmapcanvashelper.hxx"
  25 #include "ogl_spritecanvas.hxx"
  26
  27
  28 /* Definition of CanvasBitmap class */
  29
  30 namespace oglcanvas
  31 {
  32     typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XBitmapCanvas,
  33                                               ::com::sun::star::rendering::XIntegerBitmap > CanvasBitmapBase_Base;
  34     typedef ::canvas::IntegerBitmapBase<
  35         canvas::BitmapCanvasBase2<
  36             ::canvas::BaseMutexHelper< CanvasBitmapBase_Base >,
  37             BitmapCanvasHelper,
  38             ::osl::MutexGuard,
  39             ::cppu::OWeakObject> > CanvasBitmapBaseT;
  40
  41     class CanvasBitmap : public CanvasBitmapBaseT
  42     {
  43     public:
  44         /** Create a canvas bitmap for the given surface
  45
  46             @param rSize
  47             Size of the bitmap
  48
  49             @param rDevice
  50             Reference device, with which bitmap should be compatible
  51          */
  52         CanvasBitmap( const ::com::sun::star::geometry::IntegerSize2D& rSize,
  53                       const SpriteCanvasRef&                           rDevice,
  54                       SpriteDeviceHelper&                              rDeviceHelper,
  55                       bool                                             bHasAlpha );
  56
  57         /** Create verbatim copy (including all recorded actions)
  58          */
  59         CanvasBitmap( const CanvasBitmap& rSrc );
  60
  61         /// Dispose all internal references
  62         virtual void disposeThis() SAL_OVERRIDE;
  63
  64         /** Write out recorded actions
  65          */
  66         bool renderRecordedActions() const;
  67
  68     private:
  69         /** MUST hold here, too, since CanvasHelper only contains a
  70             raw pointer (without refcounting)
  71         */
  72         SpriteCanvasRef mpDevice;
  73         bool            mbHasAlpha;
  74     };
  75 }
  76
  77 #endif
  78
  79 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */