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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "colorpickertool.h"
#include "qdeclarativeviewinspector.h"
#include <QtGui/QMouseEvent>
#include <QtGui/QKeyEvent>
#include <QtCore/QRectF>
#include <QtGui/QRgb>
#include <QtGui/QImage>
#include <QtWidgets/QApplication>
#include <QtGui/QPalette>
namespace QmlJSDebugger {
namespace QtQuick1 {
ColorPickerTool::ColorPickerTool(QDeclarativeViewInspector *view) :
AbstractLiveEditTool(view)
{
m_selectedColor.setRgb(0,0,0);
}
ColorPickerTool::~ColorPickerTool()
{
}
void ColorPickerTool::mousePressEvent(QMouseEvent *event)
{
pickColor(event->pos());
}
void ColorPickerTool::mouseMoveEvent(QMouseEvent *event)
{
pickColor(event->pos());
}
void ColorPickerTool::clear()
{
view()->setCursor(Qt::CrossCursor);
}
void ColorPickerTool::pickColor(const QPoint &pos)
{
QRgb fillColor = view()->backgroundBrush().color().rgb();
if (view()->backgroundBrush().style() == Qt::NoBrush)
fillColor = view()->palette().color(QPalette::Base).rgb();
QRectF target(0,0, 1, 1);
QRect source(pos.x(), pos.y(), 1, 1);
QImage img(1, 1, QImage::Format_ARGB32);
img.fill(fillColor);
QPainter painter(&img);
view()->render(&painter, target, source);
m_selectedColor = QColor::fromRgb(img.pixel(0, 0));
emit selectedColorChanged(m_selectedColor);
}
} // namespace QtQuick1
} // namespace QmlJSDebugger
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