itsmattkc
3f7381f7cb
It's been 84 years, but the polygon generator not only works, but now has bezier support. The UI could still use some work, but this was the hardest part. I guess complex masking should be possible now, if perhaps slightly cumbersome until the UI is smoothed out.
102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2021 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 "bezierwidget.h"
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#include <QGridLayout>
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#include <QGroupBox>
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namespace olive {
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BezierWidget::BezierWidget(QWidget *parent) :
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QWidget{parent}
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{
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QGridLayout *layout = new QGridLayout(this);
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int row = 0;
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layout->addWidget(new QLabel(tr("Center:")), row, 0);
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x_slider_ = new FloatSlider();
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connect(x_slider_, &FloatSlider::ValueChanged, this, &BezierWidget::ValueChanged);
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layout->addWidget(x_slider_, row, 1);
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y_slider_ = new FloatSlider();
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connect(y_slider_, &FloatSlider::ValueChanged, this, &BezierWidget::ValueChanged);
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layout->addWidget(y_slider_, row, 2);
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row++;
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QGroupBox *bezier_group = new QGroupBox(tr("Bezier"));
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layout->addWidget(bezier_group, row, 0, 1, 3);
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QGridLayout *bezier_layout = new QGridLayout(bezier_group);
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row = 0;
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bezier_layout->addWidget(new QLabel(tr("In:")), row, 0);
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cp1_x_slider_ = new FloatSlider();
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connect(cp1_x_slider_, &FloatSlider::ValueChanged, this, &BezierWidget::ValueChanged);
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bezier_layout->addWidget(cp1_x_slider_, row, 1);
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cp1_y_slider_ = new FloatSlider();
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connect(cp1_y_slider_, &FloatSlider::ValueChanged, this, &BezierWidget::ValueChanged);
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bezier_layout->addWidget(cp1_y_slider_, row, 2);
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row++;
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bezier_layout->addWidget(new QLabel(tr("Out:")), row, 0);
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cp2_x_slider_ = new FloatSlider();
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connect(cp2_x_slider_, &FloatSlider::ValueChanged, this, &BezierWidget::ValueChanged);
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bezier_layout->addWidget(cp2_x_slider_, row, 1);
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cp2_y_slider_ = new FloatSlider();
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connect(cp2_y_slider_, &FloatSlider::ValueChanged, this, &BezierWidget::ValueChanged);
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bezier_layout->addWidget(cp2_y_slider_, row, 2);
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}
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Bezier BezierWidget::GetValue() const
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{
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Bezier b;
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b.set_x(x_slider_->GetValue());
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b.set_y(y_slider_->GetValue());
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b.set_cp1_x(cp1_x_slider_->GetValue());
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b.set_cp1_y(cp1_y_slider_->GetValue());
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b.set_cp2_x(cp2_x_slider_->GetValue());
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b.set_cp2_y(cp2_y_slider_->GetValue());
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return b;
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}
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void BezierWidget::SetValue(const Bezier &b)
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{
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x_slider_->SetValue(b.x());
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y_slider_->SetValue(b.y());
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cp1_x_slider_->SetValue(b.cp1_x());
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cp1_y_slider_->SetValue(b.cp1_y());
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cp2_x_slider_->SetValue(b.cp2_x());
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cp2_y_slider_->SetValue(b.cp2_y());
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}
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}
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