canvas/source/directx/dx_canvas.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.
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   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_DIRECTX_DX_CANVAS_HXX
  21 #define INCLUDED_CANVAS_SOURCE_DIRECTX_DX_CANVAS_HXX
  22
  23 #include <rtl/ref.hxx>
  24
  25 #include <com/sun/star/uno/XComponentContext.hpp>
  26 #include <com/sun/star/beans/XPropertySet.hpp>
  27 #include <com/sun/star/lang/XServiceName.hpp>
  28 #include <com/sun/star/util/XUpdatable.hpp>
  29 #include <com/sun/star/rendering/XBitmapCanvas.hpp>
  30 #include <com/sun/star/rendering/XIntegerBitmap.hpp>
  31 #include <com/sun/star/rendering/XGraphicDevice.hpp>
  32 #include <com/sun/star/rendering/XBufferController.hpp>
  33
  34 #include <cppuhelper/compbase7.hxx>
  35 #include <cppuhelper/compbase6.hxx>
  36 #include <comphelper/uno3.hxx>
  37
  38 #include <canvas/base/integerbitmapbase.hxx>
  39 #include <canvas/base/basemutexhelper.hxx>
  40 #include <canvas/base/graphicdevicebase.hxx>
  41
  42 #include "dx_bitmapprovider.hxx"
  43 #include "dx_canvashelper.hxx"
  44 #include "dx_bitmapcanvashelper.hxx"
  45 #include "dx_impltools.hxx"
  46 #include "dx_devicehelper.hxx"
  47
  48
  49 namespace dxcanvas
  50 {
  51     typedef ::cppu::WeakComponentImplHelper6< ::com::sun::star::rendering::XCanvas,
  52                                                ::com::sun::star::rendering::XGraphicDevice,
  53                                               ::com::sun::star::lang::XMultiServiceFactory,
  54                                               ::com::sun::star::util::XUpdatable,
  55                                               ::com::sun::star::beans::XPropertySet,
  56                                               ::com::sun::star::lang::XServiceName >    GraphicDeviceBase1_Base;
  57     typedef ::canvas::GraphicDeviceBase< ::canvas::BaseMutexHelper< GraphicDeviceBase1_Base >,
  58                                            DeviceHelper,
  59                                            ::osl::MutexGuard,
  60                                            ::cppu::OWeakObject >    CanvasBase1_Base;
  61     typedef ::canvas::CanvasBase< CanvasBase1_Base,
  62                                   CanvasHelper,
  63                                   ::osl::MutexGuard,
  64                                   ::cppu::OWeakObject >     CanvasBaseT;
  65
  66     /** Product of this component's factory.
  67
  68         The Canvas object combines the actual Window canvas with
  69         the XGraphicDevice interface. This is because there's a
  70         one-to-one relation between them, anyway, since each window
  71         can have exactly one canvas and one associated
  72         XGraphicDevice. And to avoid messing around with circular
  73         references, this is implemented as one single object.
  74      */
  75     class Canvas : public CanvasBaseT
  76     {
  77     public:
  78         Canvas( const ::com::sun::star::uno::Sequence<
  79                       ::com::sun::star::uno::Any >&               aArguments,
  80                 const ::com::sun::star::uno::Reference<
  81                       ::com::sun::star::uno::XComponentContext >& rxContext );
  82
  83         void initialize();
  84
  85         /// Dispose all internal references
  86         virtual void disposeThis() SAL_OVERRIDE;
  87
  88         // Forwarding the XComponent implementation to the
  89         // cppu::ImplHelper templated base
  90         //                                    Classname   Base doing refcounting    Base implementing the XComponent interface
  91         //                                       |                 |                            |
  92         //                                       V                 V                            V
  93         DECLARE_UNO3_XCOMPONENT_AGG_DEFAULTS( Canvas, GraphicDeviceBase1_Base, ::cppu::WeakComponentImplHelperBase )
  94
  95         // XServiceName
  96         virtual OUString SAL_CALL getServiceName(  ) throw (::com::sun::star::uno::RuntimeException);
  97
  98     private:
  99         ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >                maArguments;
 100         ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > mxComponentContext;
 101     };
 102
 103     typedef ::rtl::Reference< Canvas > CanvasRef;
 104
 105
 106
 107     typedef ::cppu::WeakComponentImplHelper7< ::com::sun::star::rendering::XBitmapCanvas,
 108                                                ::com::sun::star::rendering::XIntegerBitmap,
 109                                                ::com::sun::star::rendering::XGraphicDevice,
 110                                               ::com::sun::star::lang::XMultiServiceFactory,
 111                                               ::com::sun::star::util::XUpdatable,
 112                                               ::com::sun::star::beans::XPropertySet,
 113                                               ::com::sun::star::lang::XServiceName >    GraphicDeviceBase2_Base;
 114     typedef ::canvas::GraphicDeviceBase< ::canvas::BaseMutexHelper< GraphicDeviceBase2_Base >,
 115                                            DeviceHelper,
 116                                            ::osl::MutexGuard,
 117                                            ::cppu::OWeakObject >    CanvasBase2_Base;
 118     typedef ::canvas::IntegerBitmapBase<
 119         canvas::BitmapCanvasBase2<
 120             CanvasBase2_Base,
 121             BitmapCanvasHelper,
 122             ::osl::MutexGuard,
 123             ::cppu::OWeakObject> > BitmapCanvasBaseT;
 124
 125     /** Product of this component's factory.
 126
 127         The Canvas object combines the actual Window canvas with
 128         the XGraphicDevice interface. This is because there's a
 129         one-to-one relation between them, anyway, since each window
 130         can have exactly one canvas and one associated
 131         XGraphicDevice. And to avoid messing around with circular
 132         references, this is implemented as one single object.
 133      */
 134     class BitmapCanvas : public BitmapCanvasBaseT, public BitmapProvider
 135     {
 136     public:
 137         BitmapCanvas( const ::com::sun::star::uno::Sequence<
 138                           ::com::sun::star::uno::Any >&               aArguments,
 139                       const ::com::sun::star::uno::Reference<
 140                           ::com::sun::star::uno::XComponentContext >& rxContext );
 141
 142         void initialize();
 143
 144         /// Dispose all internal references
 145         virtual void disposeThis() SAL_OVERRIDE;
 146
 147         // Forwarding the XComponent implementation to the
 148         // cppu::ImplHelper templated base
 149         //                                    Classname   Base doing refcounting    Base implementing the XComponent interface
 150         //                                       |                 |                            |
 151         //                                       V                 V                            V
 152         DECLARE_UNO3_XCOMPONENT_AGG_DEFAULTS( BitmapCanvas, GraphicDeviceBase2_Base, ::cppu::WeakComponentImplHelperBase )
 153
 154         // XServiceName
 155         virtual OUString SAL_CALL getServiceName(  ) throw (::com::sun::star::uno::RuntimeException);
 156
 157         // BitmapProvider
 158         virtual IBitmapSharedPtr getBitmap() const;
 159
 160      private:
 161         ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >                maArguments;
 162         ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > mxComponentContext;
 163         IBitmapSharedPtr                                                             mpTarget;
 164     };
 165
 166     typedef ::rtl::Reference< BitmapCanvas > BitmapCanvasRef;
 167 }
 168
 169 #endif
 170
 171 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */