Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*************************************************************************
       3             :  *
       4             :  *  The Contents of this file are made available subject to the terms of
       5             :  *  either of the following licenses
       6             :  *
       7             :  *         - GNU Lesser General Public License Version 2.1
       8             :  *         - Sun Industry Standards Source License Version 1.1
       9             :  *
      10             :  *  Sun Microsystems Inc., October, 2000
      11             :  *
      12             :  *  GNU Lesser General Public License Version 2.1
      13             :  *  =============================================
      14             :  *  Copyright 2000 by Sun Microsystems, Inc.
      15             :  *  901 San Antonio Road, Palo Alto, CA 94303, USA
      16             :  *
      17             :  *  This library is free software; you can redistribute it and/or
      18             :  *  modify it under the terms of the GNU Lesser General Public
      19             :  *  License version 2.1, as published by the Free Software Foundation.
      20             :  *
      21             :  *  This library is distributed in the hope that it will be useful,
      22             :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      23             :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      24             :  *  Lesser General Public License for more details.
      25             :  *
      26             :  *  You should have received a copy of the GNU Lesser General Public
      27             :  *  License along with this library; if not, write to the Free Software
      28             :  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
      29             :  *  MA  02111-1307  USA
      30             :  *
      31             :  *
      32             :  *  Sun Industry Standards Source License Version 1.1
      33             :  *  =================================================
      34             :  *  The contents of this file are subject to the Sun Industry Standards
      35             :  *  Source License Version 1.1 (the "License"); You may not use this file
      36             :  *  except in compliance with the License. You may obtain a copy of the
      37             :  *  License at http://www.openoffice.org/license.html.
      38             :  *
      39             :  *  Software provided under this License is provided on an "AS IS" basis,
      40             :  *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
      41             :  *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
      42             :  *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
      43             :  *  See the License for the specific provisions governing your rights and
      44             :  *  obligations concerning the Software.
      45             :  *
      46             :  *  The Initial Developer of the Original Code is: IBM Corporation
      47             :  *
      48             :  *  Copyright: 2008 by IBM Corporation
      49             :  *
      50             :  *  All Rights Reserved.
      51             :  *
      52             :  *  Contributor(s): _______________________________________
      53             :  *
      54             :  *
      55             :  ************************************************************************/
      56             : /*************************************************************************
      57             :  * @file
      58             :  *  For LWP filter architecture prototype
      59             :  ************************************************************************/
      60             : /*************************************************************************
      61             :  * Change History
      62             :  Jan 2005           Created
      63             :  ************************************************************************/
      64             : 
      65             : #ifndef INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPCOLOR_HXX
      66             : #define INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPCOLOR_HXX
      67             : 
      68             : #include "lwpobjstrm.hxx"
      69             : #include "lwpheader.hxx"
      70             : /**
      71             :  * @brief   lwpcolor class
      72             :  *      (red, green, blue, extra)
      73             : */
      74             : class LwpColor
      75             : {
      76             : public:
      77        1770 :     LwpColor():m_nRed(0), m_nGreen(0), m_nBlue(0), m_nExtra(0){}
      78        2648 :     ~LwpColor(){}
      79             : public:
      80             :     void Read(LwpObjectStream *pStrm);
      81             :     sal_uInt16 GetRed();
      82             :     sal_uInt16 GetGreen();
      83             :     sal_uInt16 GetBlue();
      84             :     bool IsValidColor();
      85             :     sal_uInt32 To24Color();
      86             :     LwpColor& operator = (const LwpColor& rOther);
      87             :     bool IsTransparent();
      88             : private:
      89             :     sal_uInt16 m_nRed;          // When extra is AGLRGB_INDEX, m_nRed holds the
      90             :     sal_uInt16 m_nGreen;        // hi 16 bits and m_nGreen holds the lo 16 bits of
      91             :     sal_uInt16 m_nBlue;     // the 32-bit LUT index.
      92             :     sal_uInt16 m_nExtra;
      93             :     enum ColorOverride {
      94             :           AGLRGB_RGB = 0,
      95             :           AGLRGB_BLACK = 1,
      96             :           AGLRGB_WHITE = 2,
      97             :           AGLRGB_GRAY = 3,
      98             :           AGLRGB_LTGRAY = 4,
      99             :           AGLRGB_DKGRAY = 5,
     100             :           AGLRGB_RED = 6,
     101             :           AGLRGB_GREEN = 7,
     102             :           AGLRGB_BLUE = 8,
     103             :           AGLRGB_INDEX = 98,
     104             :           AGLRGB_INVALID = 99,
     105             :           AGLRGB_TRANSPARENT = 100
     106             :     };
     107             :     void ResolveRGB();
     108             : };
     109          96 : inline sal_uInt16 LwpColor::GetRed()
     110             : {
     111          96 :     return m_nRed;
     112             : }
     113          96 : inline sal_uInt16 LwpColor::GetGreen()
     114             : {
     115          96 :     return m_nGreen;
     116             : }
     117          96 : inline sal_uInt16 LwpColor::GetBlue()
     118             : {
     119          96 :     return m_nBlue;
     120             : }
     121        1082 : inline bool LwpColor::IsValidColor()
     122             : {
     123        1082 :     return ((m_nExtra!=AGLRGB_INVALID) && (m_nExtra!=AGLRGB_TRANSPARENT));
     124             : }
     125         120 : inline bool LwpColor::IsTransparent()
     126             : {
     127         120 :     return (m_nExtra==AGLRGB_TRANSPARENT);
     128             : }
     129             : #endif
     130             : 
     131             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */