author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 18 Aug 2010 10:37:55 +0300 | |
changeset 33 | 3e2da88830cd |
parent 29 | b72c6db6890b |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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** |
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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** This file is part of the demos of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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#include "ControlStrip.h" |
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#include <QtCore> |
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#include <QtGui> |
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ControlStrip::ControlStrip(QWidget *parent) |
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: QWidget(parent) |
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{ |
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menuPixmap.load(":/images/edit-find.png"); |
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backPixmap.load(":/images/go-previous.png"); |
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forwardPixmap.load(":/images/go-next.png"); |
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closePixmap.load(":/images/button-close.png"); |
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} |
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QSize ControlStrip::sizeHint() const |
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{ |
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return minimumSizeHint(); |
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} |
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QSize ControlStrip::minimumSizeHint() const |
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{ |
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return QSize(320, 48); |
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} |
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void ControlStrip::mousePressEvent(QMouseEvent *event) |
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{ |
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int h = height(); |
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int spacing = qMin(h, (width() - h * 4) / 3); |
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int x = event->pos().x(); |
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if (x < h) { |
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emit menuClicked(); |
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event->accept(); |
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return; |
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} |
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if (x > width() - h) { |
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emit closeClicked(); |
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event->accept(); |
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return; |
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} |
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if ((x < width() - (h + spacing)) && (x > width() - (h * 2 + spacing))) { |
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emit forwardClicked(); |
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event->accept(); |
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return; |
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} |
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if ((x < width() - (h * 2 + spacing * 2)) && (x > width() - (h * 3 + spacing * 2))) { |
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emit backClicked(); |
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event->accept(); |
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return; |
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} |
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} |
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void ControlStrip::paintEvent(QPaintEvent *event) |
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{ |
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int h = height(); |
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int spacing = qMin(h, (width() - h * 4) / 3); |
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int s = (height() - menuPixmap.height()) / 2; |
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QPainter p(this); |
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p.fillRect(event->rect(), QColor(32, 32, 32, 192)); |
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p.setCompositionMode(QPainter::CompositionMode_SourceOver); |
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p.drawPixmap(s, s, menuPixmap); |
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p.drawPixmap(width() - h + s, s, closePixmap); |
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p.drawPixmap(width() - (h * 2 + spacing) + s, s, forwardPixmap); |
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p.drawPixmap(width() - (h * 3 + spacing * 2) + s, s, backPixmap); |
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p.end(); |
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} |