/src/libtomahawk/widgets/ToggleButton.cpp
C++ | 108 lines | 65 code | 25 blank | 18 comment | 1 complexity | 788afcf347c30456173037b836448eba MD5 | raw file
1/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> === 2 * 3 * Copyright 2011, Christian Muehlhaeuser <muesli@tomahawk-player.org> 4 * Copyright 2011, Jeff Mitchell <jeff@tomahawk-player.org> 5 * 6 * Tomahawk is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * 11 * Tomahawk is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with Tomahawk. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20#include "ToggleButton.h" 21 22#include "widgets/HeaderLabel.h" 23#include "utils/TomahawkStyle.h" 24#include "utils/TomahawkUtilsGui.h" 25 26#include <QStylePainter> 27#include <QStyleOptionButton> 28 29 30ToggleButton::ToggleButton( QWidget* parent ) 31 : QLabel( parent ) 32 , m_checked( false ) 33{ 34 QFont f( font() ); 35 f.setBold( true ); 36 f.setPointSize( TomahawkUtils::defaultFontSize() + 1 ); 37 38 setFont( f ); 39 setFixedHeight( QLabel::sizeHint().height() + 8 ); 40 41 setCursor( Qt::PointingHandCursor ); 42} 43 44 45ToggleButton::~ToggleButton() 46{ 47} 48 49 50void 51ToggleButton::setText( const QString& s ) 52{ 53 QLabel::setText( s ); 54 setFixedWidth( fontMetrics().width( text() ) + 32 ); 55} 56 57 58void 59ToggleButton::mouseReleaseEvent( QMouseEvent* event ) 60{ 61 QFrame::mouseReleaseEvent( event ); 62 63 m_checked ^= true; 64 update(); 65 66 emit clicked(); 67} 68 69 70void 71ToggleButton::paintEvent( QPaintEvent* event ) 72{ 73 Q_UNUSED( event ); 74 75 QPainter p( this ); 76 77 p.save(); 78 QRect r = contentsRect(); 79 TomahawkStyle::horizontalHeader( &p, r ); 80 p.restore(); 81 82 p.save(); 83 p.setRenderHint( QPainter::Antialiasing ); 84 p.setPen( Qt::white ); 85 86 { 87 QRect highlightRect( r ); 88 highlightRect.adjust( 0, 2, 0, -3 ); 89 90 if ( isChecked() ) 91 { 92 p.setBrush( TomahawkStyle::TOGGLEBUTTON_HIGHLIGHT ); 93 } 94 else 95 { 96 p.setBrush( TomahawkStyle::TOGGLEBUTTON_BACKGROUND ); 97 } 98 99 p.drawRoundedRect( highlightRect, 4.0, 4.0 ); 100 } 101 102 QTextOption to( Qt::AlignCenter ); 103 r.adjust( 8, 0, -8, 0 ); 104 p.setBrush( TomahawkStyle::TOGGLEBUTTON_TEXT ); 105 p.drawText( r, text(), to ); 106 107 p.restore(); 108}