LCOV - code coverage report
Current view: top level - canvas/source/vcl - spritehelper.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 1 0.0 %
Date: 2012-08-25 Functions: 0 2 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 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 _VCLCANVAS_SPRITEHELPER_HXX
      21                 :            : #define _VCLCANVAS_SPRITEHELPER_HXX
      22                 :            : 
      23                 :            : #include <com/sun/star/rendering/XCustomSprite.hpp>
      24                 :            : 
      25                 :            : #include <vcl/virdev.hxx>
      26                 :            : 
      27                 :            : #include <canvas/base/canvascustomspritehelper.hxx>
      28                 :            : #include <canvas/base/spritesurface.hxx>
      29                 :            : #include <canvas/vclwrapper.hxx>
      30                 :            : 
      31                 :            : #include "backbuffer.hxx"
      32                 :            : #include "impltools.hxx"
      33                 :            : #include "spritecanvas.hxx"
      34                 :            : 
      35                 :            : 
      36                 :            : namespace vclcanvas
      37                 :            : {
      38                 :            :     /* Definition of SpriteHelper class */
      39                 :            : 
      40                 :            :     /** Helper class for canvas sprites.
      41                 :            : 
      42                 :            :         This class implements all sprite-related functionality, like
      43                 :            :         that available on the XSprite interface.
      44                 :            :      */
      45                 :          0 :     class SpriteHelper : public ::canvas::CanvasCustomSpriteHelper
      46                 :            :     {
      47                 :            :     public:
      48                 :            :         SpriteHelper();
      49                 :            : 
      50                 :            :         // make CanvasCustomSpriteHelper::init visible for name lookup
      51                 :            :         using ::canvas::CanvasCustomSpriteHelper::init;
      52                 :            : 
      53                 :            :         /** Late-init the sprite helper
      54                 :            : 
      55                 :            :             @param rSpriteSize
      56                 :            :             Size of the sprite
      57                 :            : 
      58                 :            :             @param rSpriteCanvas
      59                 :            :             Sprite canvas this sprite is part of. Object stores
      60                 :            :             ref-counted reference to it, thus, don't forget to pass on
      61                 :            :             disposing()!
      62                 :            : 
      63                 :            :             @param rBackBuffer
      64                 :            :             Buffer of the sprite content (non-alpha part)
      65                 :            : 
      66                 :            :             @param rBackBufferMask
      67                 :            :             Buffer of the sprite content (alpha part)
      68                 :            :          */
      69                 :            :         void init( const ::com::sun::star::geometry::RealSize2D& rSpriteSize,
      70                 :            :                    const ::canvas::SpriteSurface::Reference&     rOwningSpriteCanvas,
      71                 :            :                    const BackBufferSharedPtr&                    rBackBuffer,
      72                 :            :                    const BackBufferSharedPtr&                    rBackBufferMask,
      73                 :            :                    bool                                          bShowSpriteBounds );
      74                 :            : 
      75                 :            :         void disposing();
      76                 :            : 
      77                 :            :         /** Repaint sprite content to associated sprite canvas
      78                 :            : 
      79                 :            :             @param rPos
      80                 :            :             Output position (sprite's own position is disregarded)
      81                 :            : 
      82                 :            :             @param io_bSurfacesDirty
      83                 :            :             When true, the referenced sprite surfaces (backBuffer and
      84                 :            :             backBufferMask) have been modified since last call.
      85                 :            : 
      86                 :            :             @param bBufferedUpdate
      87                 :            :             When true, the redraw does <em>not</em> happen directly on
      88                 :            :             the front buffer, but within a VDev. Used to speed up
      89                 :            :             drawing.
      90                 :            :          */
      91                 :            :         void redraw( OutputDevice&              rOutDev,
      92                 :            :                      const ::basegfx::B2DPoint& rPos,
      93                 :            :                      bool&                      bSurfacesDirty,
      94                 :            :                      bool                       bBufferedUpdate ) const;
      95                 :            : 
      96                 :            :     private:
      97                 :            :         virtual ::basegfx::B2DPolyPolygon polyPolygonFromXPolyPolygon2D(
      98                 :            :             ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D >& xPoly ) const;
      99                 :            : 
     100                 :            :         // for the redraw
     101                 :            :         BackBufferSharedPtr                                 mpBackBuffer;
     102                 :            :         BackBufferSharedPtr                                 mpBackBufferMask;
     103                 :            : 
     104                 :            :         /// Cached bitmap for the current sprite content
     105                 :            :         mutable ::canvas::vcltools::VCLObject<BitmapEx>     maContent;
     106                 :            : 
     107                 :            :         /// When true, line sprite corners in red
     108                 :            :         bool                                                mbShowSpriteBounds;
     109                 :            : 
     110                 :            :     };
     111                 :            : }
     112                 :            : 
     113                 :            : #endif /* _VCLCANVAS_SPRITEHELPER_HXX */
     114                 :            : 
     115                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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