OpenWalnut  1.5.0dev
WOSGButtonLabel.cpp
1 //---------------------------------------------------------------------------
2 //
3 // Project: OpenWalnut ( http://www.openwalnut.org )
4 //
5 // Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
6 // For more information see http://www.openwalnut.org/copying
7 //
8 // This file is part of OpenWalnut.
9 //
10 // OpenWalnut is free software: you can redistribute it and/or modify
11 // it under the terms of the GNU Lesser General Public License as published by
12 // the Free Software Foundation, either version 3 of the License, or
13 // (at your option) any later version.
14 //
15 // OpenWalnut is distributed in the hope that it will be useful,
16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 // GNU Lesser General Public License for more details.
19 //
20 // You should have received a copy of the GNU Lesser General Public License
21 // along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
22 //
23 //---------------------------------------------------------------------------
24 
25 #include "WOSGButtonLabel.h"
26 
28  osgWidget::Label( "", "" ),
29  m_clicked( false ),
30  m_pushable( pushable ),
31  m_pushed( false )
32 {
33  setFontSize( 14 );
34  setFontColor( 1.0f, 1.0f, 1.0f, 1.0f );
35  setColor( 0.3f, 0.3f, 0.3f, 1.0f );
36  addHeight( 18.0f );
37  setCanFill( true );
38  setEventMask( osgWidget::EVENT_MOUSE_PUSH );
39 }
40 
42 {
43 }
44 
45 bool WOSGButtonLabel::mousePush( double, double, const osgWidget::WindowManager* )
46 {
47  m_clicked = true;
48  if( m_pushable )
49  {
50  m_pushed = !m_pushed;
51 
52  if( m_pushed )
53  {
54  setFontColor( 0.0f, 0.0f, 0.0f, 1.0f );
55  }
56  else
57  {
58  setFontColor( 1.0f, 1.0f, 1.0f, 1.0f );
59  }
60  }
61  return true;
62 }
virtual bool mousePush(double, double, const osgWidget::WindowManager *)
function handles mouse click on label, the function was copied from an osg example,...
bool m_pushed
true if button is pushable and was clicked
WOSGButtonLabel(bool pushable)
constructor
bool m_pushable
button is pushable or not
~WOSGButtonLabel()
destructor
bool m_clicked
if true the label has been clicked since it was last checked for