sc/source/ui/sidebar/CellBorderUpdater.cxx

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18
  19 #include <CellBorderUpdater.hxx>
  20 #include <vcl/bmpacc.hxx>
  21 #include <vcl/svapp.hxx>
  22
  23 namespace sc { namespace sidebar {
  24
  25 CellBorderUpdater::CellBorderUpdater(
  26     sal_uInt16 nTbxBtnId,
  27     ToolBox& rTbx)
  28 :   mnBtnId(nTbxBtnId),
  29     mrTbx(rTbx)
  30 {
  31 }
  32
  33 CellBorderUpdater::~CellBorderUpdater()
  34 {
  35 }
  36
  37 void CellBorderUpdater::UpdateCellBorder(bool bTop, bool bBot, bool bLeft, bool bRight, Image aImg, bool bVer, bool bHor)
  38 {
  39     BitmapEx            aBmpEx( aImg.GetBitmapEx() );
  40     Bitmap              aBmp( aBmpEx.GetBitmap() );
  41     BitmapWriteAccess*  pBmpAcc = aBmp.AcquireWriteAccess();
  42     const Size maBmpSize = aBmp.GetSizePixel();
  43
  44     if( pBmpAcc )
  45     {
  46         Bitmap              aMsk;
  47         BitmapWriteAccess*  pMskAcc;
  48
  49         if( aBmpEx.IsAlpha() )
  50             pMskAcc = ( aMsk = aBmpEx.GetAlpha().GetBitmap() ).AcquireWriteAccess();
  51         else if( aBmpEx.IsTransparent() )
  52             pMskAcc = ( aMsk = aBmpEx.GetMask() ).AcquireWriteAccess();
  53         else
  54             pMskAcc = NULL;
  55
  56         pBmpAcc->SetLineColor( ::Application::GetSettings().GetStyleSettings().GetFieldTextColor() ) ;
  57         pBmpAcc->SetFillColor( COL_BLACK);
  58
  59         if(maBmpSize.Width() == 43 && maBmpSize.Height() == 43)
  60         {
  61             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);
  62             if( pMskAcc )
  63             {
  64                 pMskAcc->SetLineColor( COL_BLACK );
  65                 pMskAcc->SetFillColor( COL_BLACK );
  66             }
  67             if(bLeft)
  68             {
  69                 pBmpAcc->DrawLine( aTL,aBL );
  70                 if( pMskAcc )
  71                     pMskAcc->DrawLine( aTL,aBL );
  72             }
  73             if(bRight)
  74             {
  75                 pBmpAcc->DrawLine( aTR,aBR );
  76                 if( pMskAcc )
  77                     pMskAcc->DrawLine( aTR,aBR );
  78             }
  79             if(bTop)
  80             {
  81                 pBmpAcc->DrawLine( aTL,aTR );
  82                 if( pMskAcc )
  83                     pMskAcc->DrawLine( aTL,aTR );
  84             }
  85             if(bBot)
  86             {
  87                 pBmpAcc->DrawLine( aBL,aBR );
  88                 if( pMskAcc )
  89                     pMskAcc->DrawLine( aBL,aBR );
  90             }
  91             if(bVer)
  92             {
  93                 pBmpAcc->DrawLine( aVT,aVB );
  94                 if( pMskAcc )
  95                     pMskAcc->DrawLine( aVT,aVB );
  96             }
  97             if(bHor)
  98             {
  99                 pBmpAcc->DrawLine( aHL,aHR );
 100                 if( pMskAcc )
 101                     pMskAcc->DrawLine( aHL,aHR );
 102             }
 103         }
 104
 105         aBmp.ReleaseAccess( pBmpAcc );
 106         if( pMskAcc )
 107                 aMsk.ReleaseAccess( pMskAcc );
 108
 109         if( aBmpEx.IsAlpha() )
 110             aBmpEx = BitmapEx( aBmp, AlphaMask( aMsk ) );
 111         else if( aBmpEx.IsTransparent() )
 112             aBmpEx = BitmapEx( aBmp, aMsk );
 113         else
 114             aBmpEx = aBmp;
 115
 116         mrTbx.SetItemImage( mnBtnId, Image( aBmpEx ) );
 117     }
 118 }
 119
 120 } } // end of namespace svx::sidebar
 121
 122 // eof