sc/source/ui/view/tabsplit.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 <tabsplit.hxx>
  21 #include <viewdata.hxx>
  22
  23 #include <vcl/settings.hxx>
  24
  25 ScTabSplitter::ScTabSplitter( vcl::Window* pParent, WinBits nWinStyle, const ScViewData* pData ) :
  26     Splitter(pParent, nWinStyle),
  27     pViewData(pData)
  28 {
  29     SetFixed(false);
  30     EnableRTL(false);
  31 }
  32
  33 ScTabSplitter::~ScTabSplitter()
  34 {
  35 }
  36
  37 void ScTabSplitter::MouseButtonDown( const MouseEvent& rMEvt )
  38 {
  39     if (bFixed)
  40         Window::MouseButtonDown( rMEvt );
  41     else
  42         Splitter::MouseButtonDown( rMEvt );
  43 }
  44
  45 void ScTabSplitter::SetFixed(bool bSet)
  46 {
  47     bFixed = bSet;
  48     if (bSet)
  49         SetPointer(PointerStyle::Arrow);
  50     else if (IsHorizontal())
  51         SetPointer(PointerStyle::HSplit);
  52     else
  53         SetPointer(PointerStyle::VSplit);
  54 }
  55
  56 void ScTabSplitter::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect )
  57 {
  58     rRenderContext.Push(vcl::PushFlags::FILLCOLOR | vcl::PushFlags::LINECOLOR);
  59     const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
  60
  61     if (IsHorizontal())
  62     {
  63         switch (pViewData->GetHSplitMode())
  64         {
  65             case SC_SPLIT_NONE:
  66             {
  67                 rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
  68                 rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());
  69                 rRenderContext.DrawRect(tools::Rectangle(rRect.Left(), rRect.Top(), rRect.Right(), rRect.Bottom()));
  70
  71                 // Draw handle
  72                 rRenderContext.SetLineColor(COL_BLACK);
  73                 rRenderContext.SetFillColor(COL_BLACK);
  74                 const tools::Long xc = rRect.Right() + rRect.Left();
  75                 const tools::Long h4 = rRect.GetHeight() / 4;
  76                 // First xc fraction is truncated, second one is rounded. This will draw a centered line
  77                 // in handlers with odd width and a centered rectangle in those with even width.
  78                 rRenderContext.DrawRect(tools::Rectangle(Point(xc / 2, rRect.Top() + h4),
  79                                                   Point((xc + 1) / 2, rRect.Bottom() - h4)));
  80                 break;
  81             }
  82             case SC_SPLIT_NORMAL:
  83                 rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
  84                 rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());
  85                 rRenderContext.DrawRect(tools::Rectangle(rRect.Left(), rRect.Top(), rRect.Right(), rRect.Bottom()));
  86                 break;
  87             case SC_SPLIT_FIX:
  88                 // Nothing to draw
  89                 break;
  90         }
  91     }
  92     else
  93     {
  94         switch (pViewData->GetVSplitMode())
  95         {
  96             case SC_SPLIT_NONE:
  97             {
  98                 rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
  99                 rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());
 100                 rRenderContext.DrawRect(tools::Rectangle(rRect.Left(), rRect.Top(), rRect.Right(), rRect.Bottom()));
 101
 102                  // Draw handle
 103                 rRenderContext.SetLineColor(COL_BLACK);
 104                 rRenderContext.SetFillColor(COL_BLACK);
 105                 const tools::Long yc = rRect.Top() + rRect.Bottom();
 106                 const tools::Long w4 = rRect.GetWidth() / 4;
 107                 // First yc fraction is truncated, second one is rounded. This will draw a centered line
 108                 // in handlers with odd height and a centered rectangle in those with even height.
 109                 GetOutDev()->DrawRect(tools::Rectangle(Point(rRect.Left() + w4, yc / 2),
 110                                    Point(rRect.Right() - w4, (yc + 1) / 2)));
 111                 break;
 112             }
 113             case SC_SPLIT_NORMAL:
 114                 rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
 115                 rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());
 116                 rRenderContext.DrawRect(tools::Rectangle(rRect.Left(), rRect.Top(), rRect.Right(), rRect.Bottom()));
 117                 break;
 118             case SC_SPLIT_FIX:
 119                 // Nothing to draw
 120                 break;
 121         }
 122     }
 123
 124     rRenderContext.Pop();
 125 }
 126
 127 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */