canvas/source/directx/dx_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  * 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 #pragma once
  21
  22 #include <com/sun/star/lang/XServiceInfo.hpp>
  23 #include <com/sun/star/rendering/XBitmapCanvas.hpp>
  24 #include <com/sun/star/rendering/XIntegerBitmap.hpp>
  25 #include <com/sun/star/beans/XFastPropertySet.hpp>
  26 #include <basegfx/vector/b2isize.hxx>
  27 #include <cppuhelper/compbase.hxx>
  28 #include <base/basemutexhelper.hxx>
  29 #include <base/bitmapcanvasbase.hxx>
  30 #include <base/integerbitmapbase.hxx>
  31
  32 #include "dx_bitmapprovider.hxx"
  33 #include "dx_bitmapcanvashelper.hxx"
  34 #include "dx_devicehelper.hxx"
  35 #include "dx_impltools.hxx"
  36 #include "dx_ibitmap.hxx"
  37
  38
  39 /* Definition of CanvasBitmap class */
  40
  41 namespace dxcanvas
  42 {
  43     typedef ::cppu::WeakComponentImplHelper< css::rendering::XBitmapCanvas,
  44                                              css::rendering::XIntegerBitmap,
  45                                              css::lang::XServiceInfo,
  46                                              css::beans::XFastPropertySet >      CanvasBitmapBase_Base;
  47     typedef ::canvas::IntegerBitmapBase<
  48         canvas::BitmapCanvasBase2<
  49             ::canvas::BaseMutexHelper< CanvasBitmapBase_Base >,
  50             BitmapCanvasHelper,
  51             ::osl::MutexGuard,
  52             ::cppu::OWeakObject> > CanvasBitmap_Base;
  53
  54     class CanvasBitmap : public CanvasBitmap_Base, public BitmapProvider
  55     {
  56     public:
  57         /** Create a canvas bitmap for the given surface
  58
  59             @param rSurface
  60             Surface to create API object for.
  61
  62             @param rDevice
  63             Reference device, with which bitmap should be compatible
  64          */
  65         CanvasBitmap( const IBitmapSharedPtr& rSurface,
  66                       const DeviceRef&        rDevice );
  67
  68         /// Dispose all internal references
  69         virtual void disposeThis() override;
  70
  71         // XServiceInfo
  72         virtual OUString SAL_CALL getImplementationName(  ) override;
  73         virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
  74         virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
  75
  76         // BitmapProvider
  77         virtual IBitmapSharedPtr getBitmap() const override { return mpBitmap; }
  78
  79         virtual css::uno::Any SAL_CALL getFastPropertyValue(sal_Int32 nHandle) override;
  80         virtual void SAL_CALL setFastPropertyValue(sal_Int32, const css::uno::Any&) override {}
  81
  82     private:
  83         /** MUST hold here, too, since CanvasHelper only contains a
  84             raw pointer (without refcounting)
  85         */
  86         DeviceRef        mpDevice;
  87         IBitmapSharedPtr mpBitmap;
  88     };
  89 }
  90
  91 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */