72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program 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, either version 3 of the License, or
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(at your option) any later version.
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This program 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "colorbutton.h"
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#include "project/undo.h"
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#include <QColorDialog>
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ColorButton::ColorButton(QWidget *parent)
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: QPushButton(parent), color(Qt::white) {
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set_button_color();
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connect(this, SIGNAL(clicked(bool)), this, SLOT(open_dialog()));
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}
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QColor ColorButton::get_color() {
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return color;
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}
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void ColorButton::set_color(QColor c) {
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previousColor = color;
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color = c;
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set_button_color();
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}
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const QColor &ColorButton::getPreviousValue() {
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return previousColor;
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}
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void ColorButton::set_button_color() {
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QPalette pal = palette();
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pal.setColor(QPalette::Button, color);
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setPalette(pal);
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}
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void ColorButton::open_dialog() {
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QColor new_color = QColorDialog::getColor(color, nullptr, tr("Set Color"));
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if (new_color.isValid() && color != new_color) {
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set_color(new_color);
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set_button_color();
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emit color_changed();
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}
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}
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ColorCommand::ColorCommand(ColorButton* s, QColor o, QColor n)
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: sender(s), old_color(o), new_color(n) {}
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void ColorCommand::undo() {
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sender->set_color(old_color);
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}
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void ColorCommand::redo() {
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sender->set_color(new_color);
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}
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