sc/source/ui/sidebar/CellBorderUpdater.cxx

   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 #include <CellBorderUpdater.hxx>
  21 #include <vcl/bmpacc.hxx>
  22 #include <vcl/svapp.hxx>
  23
  24 namespace sc { namespace sidebar {
  25
  26 CellBorderUpdater::CellBorderUpdater(
  27     sal_uInt16 nTbxBtnId,
  28     ToolBox& rTbx)
  29 :   mnBtnId(nTbxBtnId),
  30     mrTbx(rTbx)
  31 {
  32 }
  33
  34 CellBorderUpdater::~CellBorderUpdater()
  35 {
  36 }
  37
  38 void CellBorderUpdater::UpdateCellBorder(bool bTop, bool bBot, bool bLeft, bool bRight, Image aImg, bool bVer, bool bHor)
  39 {
  40     BitmapEx            aBmpEx( aImg.GetBitmapEx() );
  41     Bitmap              aBmp( aBmpEx.GetBitmap() );
  42     BitmapWriteAccess*  pBmpAcc = aBmp.AcquireWriteAccess();
  43     const Size maBmpSize = aBmp.GetSizePixel();
  44
  45     if( pBmpAcc )
  46     {
  47         Bitmap              aMsk;
  48         BitmapWriteAccess*  pMskAcc;
  49
  50         if( aBmpEx.IsAlpha() )
  51             pMskAcc = ( aMsk = aBmpEx.GetAlpha().GetBitmap() ).AcquireWriteAccess();
  52         else if( aBmpEx.IsTransparent() )
  53             pMskAcc = ( aMsk = aBmpEx.GetMask() ).AcquireWriteAccess();
  54         else
  55             pMskAcc = NULL;
  56
  57         pBmpAcc->SetLineColor( ::Application::GetSettings().GetStyleSettings().GetFieldTextColor() ) ;
  58         pBmpAcc->SetFillColor( COL_BLACK);
  59
  60         if(maBmpSize.Width() == 43 && maBmpSize.Height() == 43)
  61         {
  62             Point aTL(2, 1), aTR(42,1), aBL(2, 41), aBR(42, 41), aHL(2,21), aHR(42, 21), aVT(22,1), aVB(22, 41);
  63             if( pMskAcc )
  64             {
  65                 pMskAcc->SetLineColor( COL_BLACK );
  66                 pMskAcc->SetFillColor( COL_BLACK );
  67             }
  68             if(bLeft)
  69             {
  70                 pBmpAcc->DrawLine( aTL,aBL );
  71                 if( pMskAcc )
  72                     pMskAcc->DrawLine( aTL,aBL );
  73             }
  74             if(bRight)
  75             {
  76                 pBmpAcc->DrawLine( aTR,aBR );
  77                 if( pMskAcc )
  78                     pMskAcc->DrawLine( aTR,aBR );
  79             }
  80             if(bTop)
  81             {
  82                 pBmpAcc->DrawLine( aTL,aTR );
  83                 if( pMskAcc )
  84                     pMskAcc->DrawLine( aTL,aTR );
  85             }
  86             if(bBot)
  87             {
  88                 pBmpAcc->DrawLine( aBL,aBR );
  89                 if( pMskAcc )
  90                     pMskAcc->DrawLine( aBL,aBR );
  91             }
  92             if(bVer)
  93             {
  94                 pBmpAcc->DrawLine( aVT,aVB );
  95                 if( pMskAcc )
  96                     pMskAcc->DrawLine( aVT,aVB );
  97             }
  98             if(bHor)
  99             {
 100                 pBmpAcc->DrawLine( aHL,aHR );
 101                 if( pMskAcc )
 102                     pMskAcc->DrawLine( aHL,aHR );
 103             }
 104         }
 105
 106         aBmp.ReleaseAccess( pBmpAcc );
 107         if( pMskAcc )
 108                 aMsk.ReleaseAccess( pMskAcc );
 109
 110         if( aBmpEx.IsAlpha() )
 111             aBmpEx = BitmapEx( aBmp, AlphaMask( aMsk ) );
 112         else if( aBmpEx.IsTransparent() )
 113             aBmpEx = BitmapEx( aBmp, aMsk );
 114         else
 115             aBmpEx = aBmp;
 116
 117         mrTbx.SetItemImage( mnBtnId, Image( aBmpEx ) );
 118     }
 119 }
 120
 121 } } // end of namespace svx::sidebar
 122
 123 // eof
 124
 125 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */