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