LCOV - code coverage report
Current view: top level - canvas/source/tools - pagemanager.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 4 0.0 %
Date: 2012-08-25 Functions: 0 2 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 4 0.0 %

           Branch data     Line data    Source code
       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_PAGEMANAGER_HXX
      21                 :            : #define INCLUDED_CANVAS_PAGEMANAGER_HXX
      22                 :            : 
      23                 :            : #include <basegfx/vector/b2isize.hxx>
      24                 :            : #include <canvas/rendering/irendermodule.hxx>
      25                 :            : #include <canvas/rendering/isurface.hxx>
      26                 :            : 
      27                 :            : #include "page.hxx"
      28                 :            : 
      29                 :            : namespace canvas
      30                 :            : {
      31                 :            : 
      32                 :            :     //////////////////////////////////////////////////////////////////////////////////
      33                 :            :     // PageManager
      34                 :            :     //////////////////////////////////////////////////////////////////////////////////
      35                 :            : 
      36                 :          0 :     class PageManager
      37                 :            :     {
      38                 :            :     public:
      39                 :          0 :         PageManager( const canvas::IRenderModuleSharedPtr pRenderModule ) :
      40 [ #  # ][ #  # ]:          0 :             mpRenderModule(pRenderModule)
      41                 :            :         {
      42                 :          0 :         }
      43                 :            : 
      44                 :            :         // returns the maximum size of a hardware
      45                 :            :         // accelerated page, e.g. OpenGL texture.
      46                 :            :         ::basegfx::B2ISize getPageSize() const;
      47                 :            : 
      48                 :            :         canvas::IRenderModuleSharedPtr getRenderModule() const;
      49                 :            : 
      50                 :            :         FragmentSharedPtr allocateSpace( const ::basegfx::B2ISize& rSize );
      51                 :            :         void              free( const FragmentSharedPtr& pFragment );
      52                 :            : 
      53                 :            :         void              nakedFragment( const FragmentSharedPtr& pFragment );
      54                 :            : 
      55                 :            :         void              validatePages();
      56                 :            : 
      57                 :            :     private:
      58                 :            :         // the pagemanager needs access to the rendermodule
      59                 :            :         // since we query for system resources from it.
      60                 :            :         canvas::IRenderModuleSharedPtr mpRenderModule;
      61                 :            : 
      62                 :            :         // here we collect all fragments that will be created
      63                 :            :         // since we need them for relocation purposes.
      64                 :            :         typedef std::list<FragmentSharedPtr> FragmentContainer_t;
      65                 :            :         FragmentContainer_t maFragments;
      66                 :            : 
      67                 :            :         // this is the container holding all created pages,
      68                 :            :         // behind the scenes these are real hardware surfaces.
      69                 :            :         typedef std::list<PageSharedPtr> PageContainer_t;
      70                 :            :         PageContainer_t maPages;
      71                 :            : 
      72                 :            :         bool relocate( const FragmentSharedPtr& pFragment );
      73                 :            :     };
      74                 :            : 
      75                 :            :     //////////////////////////////////////////////////////////////////////////////////
      76                 :            :     // PageManagerSharedPtr
      77                 :            :     //////////////////////////////////////////////////////////////////////////////////
      78                 :            : 
      79                 :            :     typedef ::boost::shared_ptr< PageManager > PageManagerSharedPtr;
      80                 :            : }
      81                 :            : 
      82                 :            : #endif
      83                 :            : 
      84                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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