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