sc/source/ui/cctrl/cbuttonw.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 <comphelper/lok.hxx>
  21 #include <vcl/outdev.hxx>
  22 #include <vcl/decoview.hxx>
  23 #include <vcl/svapp.hxx>
  24 #include <vcl/settings.hxx>
  25 #include <cbutton.hxx>
  26
  27
  28 ScDDComboBoxButton::ScDDComboBoxButton( OutputDevice* pOutputDevice )
  29     :   pOut( pOutputDevice )
  30 {
  31     SetOptSizePixel();
  32 }
  33
  34 ScDDComboBoxButton::~ScDDComboBoxButton()
  35 {
  36 }
  37
  38 void ScDDComboBoxButton::SetOutputDevice( OutputDevice* pOutputDevice )
  39 {
  40     pOut = pOutputDevice;
  41 }
  42
  43 void ScDDComboBoxButton::SetOptSizePixel()
  44 {
  45     aBtnSize = pOut->LogicToPixel(Size(8, 11), MapMode(MapUnit::MapAppFont));
  46     aBtnSize.setWidth( std::max(aBtnSize.Width(), static_cast<tools::Long>(pOut->GetSettings().GetStyleSettings().GetScrollBarSize())) );
  47 }
  48
  49 void ScDDComboBoxButton::Draw( const Point& rAt,
  50                                const Size&  rSize )
  51 {
  52     if ( rSize.IsEmpty() )
  53         return;
  54
  55     // save old state
  56     bool        bHadFill   = pOut->IsFillColor();
  57     Color       aOldFill   = pOut->GetFillColor();
  58     bool        bHadLine   = pOut->IsLineColor();
  59     Color       aOldLine   = pOut->GetLineColor();
  60     bool        bOldEnable = pOut->IsMapModeEnabled();
  61
  62     tools::Rectangle   aBtnRect( rAt, rSize );
  63
  64     if (!comphelper::LibreOfficeKit::isActive())
  65         pOut->EnableMapMode(false);
  66
  67     DecorationView aDecoView( pOut);
  68
  69     tools::Rectangle aInnerRect=aDecoView.DrawButton( aBtnRect, DrawButtonFlags::Default );
  70
  71     aInnerRect.AdjustLeft(1 );
  72     aInnerRect.AdjustTop(1 );
  73     aInnerRect.AdjustRight( -1 );
  74     aInnerRect.AdjustBottom( -1 );
  75
  76     Size  aInnerSize   = aInnerRect.GetSize();
  77     Point aInnerCenter = aInnerRect.Center();
  78
  79     aInnerRect.SetTop( aInnerCenter.Y() - (aInnerSize.Width()>>1) );
  80     aInnerRect.SetBottom( aInnerCenter.Y() + (aInnerSize.Width()>>1) );
  81
  82     ImpDrawArrow( aInnerRect );
  83
  84     // restore old state
  85     pOut->EnableMapMode( bOldEnable );
  86     if (bHadLine)
  87         pOut->SetLineColor(aOldLine);
  88     else
  89         pOut->SetLineColor();
  90     if (bHadFill)
  91         pOut->SetFillColor(aOldFill);
  92     else
  93         pOut->SetFillColor();
  94 }
  95
  96 void ScDDComboBoxButton::ImpDrawArrow( const tools::Rectangle& rRect )
  97 {
  98     // no need to save old line and fill color here (is restored after the call)
  99
 100     tools::Rectangle   aPixRect = rRect;
 101     Point       aCenter  = aPixRect.Center();
 102     Size        aSize    = aPixRect.GetSize();
 103
 104     Size aSize3;
 105     aSize3.setWidth( aSize.Width() >> 1 );
 106     aSize3.setHeight( aSize.Height() >> 1 );
 107
 108     Size aSize4;
 109     aSize4.setWidth( aSize.Width() >> 2 );
 110     aSize4.setHeight( aSize.Height() >> 2 );
 111
 112     tools::Rectangle aTempRect = aPixRect;
 113
 114     const StyleSettings& rSett = Application::GetSettings().GetStyleSettings();
 115     Color aColor( rSett.GetButtonTextColor() );
 116     pOut->SetFillColor( aColor );
 117     pOut->SetLineColor( aColor );
 118
 119     aTempRect.SetLeft( aCenter.X() - aSize4.Width() );
 120     aTempRect.SetRight( aCenter.X() + aSize4.Width() );
 121     aTempRect.SetTop( aCenter.Y() - aSize3.Height() );
 122     aTempRect.SetBottom( aCenter.Y() - 1 );
 123
 124     pOut->DrawRect( aTempRect );
 125
 126     Point aPos1( aCenter.X()-aSize3.Width(), aCenter.Y() );
 127     Point aPos2( aCenter.X()+aSize3.Width(), aCenter.Y() );
 128     while( aPos1.X() <= aPos2.X() )
 129     {
 130         pOut->DrawLine( aPos1, aPos2 );
 131         aPos1.AdjustX( 1 ); aPos2.AdjustX( -1 );
 132         aPos1.AdjustY( 1 ); aPos2.AdjustY( 1 );
 133     }
 134
 135     pOut->DrawLine( Point( aCenter.X() - aSize3.Width(), aPos1.Y()+1 ),
 136                     Point( aCenter.X() + aSize3.Width(), aPos1.Y()+1 ) );
 137 }
 138
 139 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */