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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_BASE_INTEGERBITMAPBASE_HXX
      21             : #define INCLUDED_CANVAS_BASE_INTEGERBITMAPBASE_HXX
      22             : 
      23             : #include <com/sun/star/rendering/XIntegerBitmap.hpp>
      24             : #include <canvas/base/bitmapcanvasbase.hxx>
      25             : 
      26             : 
      27             : namespace canvas
      28             : {
      29             :     /** Helper template to handle XIntegerBitmap method forwarding to
      30             :         BitmapCanvasHelper
      31             : 
      32             :         Use this helper to handle the XIntegerBitmap part of your
      33             :         implementation.
      34             : 
      35             :         @tpl Base
      36             :         Either BitmapCanvasBase (just XBitmap) or BitmapCanvasBase2 (XBitmap and
      37             :         XBitmapCanvas).
      38             :      */
      39           0 :     template< class Base > class IntegerBitmapBase :
      40             :         public Base
      41             :     {
      42             :     public:
      43             :         // XIntegerBitmap
      44           0 :         virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getData( ::com::sun::star::rendering::IntegerBitmapLayout&     bitmapLayout,
      45             :                                                                               const ::com::sun::star::geometry::IntegerRectangle2D& rect ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::rendering::VolatileContentDestroyedException, ::com::sun::star::uno::RuntimeException) SAL_OVERRIDE
      46             :         {
      47           0 :             tools::verifyArgs(rect,
      48             :                               BOOST_CURRENT_FUNCTION,
      49           0 :                               static_cast< typename Base::UnambiguousBaseType* >(this));
      50           0 :             tools::verifyIndexRange(rect, Base::getSize() );
      51             : 
      52           0 :             typename Base::MutexType aGuard( Base::m_aMutex );
      53             : 
      54             :             return Base::maCanvasHelper.getData( bitmapLayout,
      55           0 :                                                      rect );
      56             :         }
      57             : 
      58           0 :         virtual void SAL_CALL setData( const ::com::sun::star::uno::Sequence< sal_Int8 >&      data,
      59             :                                        const ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout,
      60             :                                        const ::com::sun::star::geometry::IntegerRectangle2D&   rect ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) SAL_OVERRIDE
      61             :         {
      62           0 :             tools::verifyArgs(bitmapLayout, rect,
      63             :                               BOOST_CURRENT_FUNCTION,
      64           0 :                               static_cast< typename Base::UnambiguousBaseType* >(this));
      65           0 :             tools::verifyIndexRange(rect, Base::getSize() );
      66             : 
      67           0 :             typename Base::MutexType aGuard( Base::m_aMutex );
      68             : 
      69           0 :             Base::mbSurfaceDirty = true;
      70           0 :             Base::maCanvasHelper.modifying();
      71             : 
      72           0 :             Base::maCanvasHelper.setData( data, bitmapLayout, rect );
      73           0 :         }
      74             : 
      75           0 :         virtual void SAL_CALL setPixel( const ::com::sun::star::uno::Sequence< sal_Int8 >&      color,
      76             :                                         const ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout,
      77             :                                         const ::com::sun::star::geometry::IntegerPoint2D&       pos ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) SAL_OVERRIDE
      78             :         {
      79           0 :             tools::verifyArgs(bitmapLayout, pos,
      80             :                               BOOST_CURRENT_FUNCTION,
      81           0 :                               static_cast< typename Base::UnambiguousBaseType* >(this));
      82           0 :             tools::verifyIndexRange(pos, Base::getSize() );
      83             : 
      84           0 :             typename Base::MutexType aGuard( Base::m_aMutex );
      85             : 
      86           0 :             Base::mbSurfaceDirty = true;
      87           0 :             Base::maCanvasHelper.modifying();
      88             : 
      89           0 :             Base::maCanvasHelper.setPixel( color, bitmapLayout, pos );
      90           0 :         }
      91             : 
      92           0 :         virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getPixel( ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout,
      93             :                                                                                const ::com::sun::star::geometry::IntegerPoint2D& pos ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::rendering::VolatileContentDestroyedException, ::com::sun::star::uno::RuntimeException) SAL_OVERRIDE
      94             :         {
      95           0 :             tools::verifyArgs(pos,
      96             :                               BOOST_CURRENT_FUNCTION,
      97           0 :                               static_cast< typename Base::UnambiguousBaseType* >(this));
      98           0 :             tools::verifyIndexRange(pos, Base::getSize() );
      99             : 
     100           0 :             typename Base::MutexType aGuard( Base::m_aMutex );
     101             : 
     102             :             return Base::maCanvasHelper.getPixel( bitmapLayout,
     103           0 :                                                       pos );
     104             :         }
     105             : 
     106           0 :         virtual ::com::sun::star::rendering::IntegerBitmapLayout SAL_CALL getMemoryLayout(  ) throw (::com::sun::star::uno::RuntimeException) SAL_OVERRIDE
     107             :         {
     108           0 :             typename Base::MutexType aGuard( Base::m_aMutex );
     109             : 
     110           0 :             return Base::maCanvasHelper.getMemoryLayout();
     111             :         }
     112             :     };
     113             : }
     114             : 
     115             : #endif // INCLUDED_CANVAS_BASE_INTEGERBITMAPBASE_HXX
     116             : 
     117             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */