sfx2/source/sidebar/DrawHelper.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 <sidebar/DrawHelper.hxx>
  21
  22 #include <tools/svborder.hxx>
  23
  24 namespace sfx2::sidebar {
  25
  26 void DrawHelper::DrawBorder(vcl::RenderContext& rRenderContext, const tools::Rectangle& rBox, const SvBorder& rBorderSize,
  27                             const Color& rHorizontalColor, const Color& rVerticalColor)
  28 {
  29     // Draw top line.
  30     DrawHorizontalLine(rRenderContext, rBox.Left(), rBox.Right(),
  31                        rBox.Top(), rBorderSize.Top(), rHorizontalColor);
  32
  33     // Draw bottom line.
  34     DrawHorizontalLine(rRenderContext, rBox.Left() + rBorderSize.Left(), rBox.Right(),
  35                        rBox.Bottom() - rBorderSize.Bottom() + 1, rBorderSize.Bottom(),
  36                        rHorizontalColor);
  37     // Draw left line.
  38     DrawVerticalLine(rRenderContext, rBox.Top() + rBorderSize.Top(), rBox.Bottom(),
  39                      rBox.Left(), rBorderSize.Left(), rVerticalColor);
  40     // Draw right line.
  41     DrawVerticalLine(rRenderContext, rBox.Top() + rBorderSize.Top(), rBox.Bottom() - rBorderSize.Bottom(),
  42                      rBox.Right() - rBorderSize.Right() + 1, rBorderSize.Right(), rVerticalColor);
  43 }
  44
  45 void DrawHelper::DrawHorizontalLine(vcl::RenderContext& rRenderContext, const sal_Int32 nLeft, const sal_Int32 nRight,
  46                                     const sal_Int32 nY, const sal_Int32 nHeight, const Color& rColor)
  47 {
  48     rRenderContext.SetLineColor(rColor);
  49     for (sal_Int32 nYOffset = 0; nYOffset < nHeight; ++nYOffset)
  50     {
  51         rRenderContext.DrawLine(Point(nLeft, nY + nYOffset),
  52                                 Point(nRight, nY + nYOffset));
  53     }
  54 }
  55
  56 void DrawHelper::DrawVerticalLine(vcl::RenderContext& rRenderContext, const sal_Int32 nTop, const sal_Int32 nBottom,
  57                                   const sal_Int32 nX, const sal_Int32 nWidth, const Color& rColor)
  58 {
  59     rRenderContext.SetLineColor(rColor);
  60     for (sal_Int32 nXOffset = 0; nXOffset < nWidth; ++nXOffset)
  61     {
  62         rRenderContext.DrawLine(Point(nX + nXOffset, nTop),
  63                                 Point(nX + nXOffset, nBottom));
  64     }
  65 }
  66
  67 } // end of namespace sfx2::sidebar
  68
  69 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */