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91 lines
2.1 KiB
91 lines
2.1 KiB
/*
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* Copyright (C) 2015-2022 Département de l'Instruction Publique (DIP-SEM)
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*
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* Copyright (C) 2013 Open Education Foundation
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*
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* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
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* l'Education Numérique en Afrique (GIP ENA)
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*
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* This file is part of OpenBoard.
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*
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* OpenBoard is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3 of the License,
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* with a specific linking exception for the OpenSSL project's
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* "OpenSSL" library (or with modified versions of it that use the
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* same license as the "OpenSSL" library).
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*
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* OpenBoard is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with OpenBoard. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "UBColorPicker.h"
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#include <QtGui>
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#include "core/memcheck.h"
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UBColorPicker::UBColorPicker(QWidget* parent)
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: QFrame(parent)
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, mSelectedColorIndex(0)
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{
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// NOOP
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}
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UBColorPicker::UBColorPicker(QWidget* parent, const QList<QColor>& colors, int pSelectedColorIndex)
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: QFrame(parent)
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, mColors(colors)
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, mSelectedColorIndex(pSelectedColorIndex)
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{
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// NOOP
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}
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UBColorPicker::~UBColorPicker()
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{
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// NOOP
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}
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void UBColorPicker::paintEvent ( QPaintEvent * event )
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{
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Q_UNUSED(event);
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QPainter painter(this);
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if (mSelectedColorIndex < mColors.size())
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{
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painter.setRenderHint(QPainter::Antialiasing);
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painter.setBrush(mColors.at(mSelectedColorIndex));
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painter.drawRect(0, 0, width(), height());
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}
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}
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void UBColorPicker::mousePressEvent ( QMouseEvent * event )
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{
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if (event->buttons() & Qt::LeftButton)
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{
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mSelectedColorIndex++;
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if (mSelectedColorIndex >= mColors.size())
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mSelectedColorIndex = 0;
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repaint();
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emit colorSelected(mColors.at(mSelectedColorIndex));
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}
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}
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