103 lines
2.0 KiB
C++
103 lines
2.0 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2020 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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#ifndef SLIDERLADDER_H
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#define SLIDERLADDER_H
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#include <QLabel>
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#include <QTimer>
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#include <QWidget>
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#include "common/define.h"
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namespace olive {
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class SliderLadderElement : public QWidget
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{
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Q_OBJECT
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public:
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SliderLadderElement(const double& multiplier, QWidget* parent = nullptr);
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void SetHighlighted(bool e);
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void SetValue(const QString& value);
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void SetMultiplierVisible(bool e);
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double GetMultiplier() const
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{
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return multiplier_;
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}
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private:
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void UpdateLabel();
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QLabel* label_;
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double multiplier_;
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QString value_;
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bool highlighted_;
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bool multiplier_visible_;
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};
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class SliderLadder : public QFrame
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{
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Q_OBJECT
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public:
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SliderLadder(double drag_multiplier, int nb_outer_values, QWidget* parent = nullptr);
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virtual ~SliderLadder() override;
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void SetValue(const QString& s);
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void StartListeningToMouseInput();
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protected:
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virtual void mouseReleaseEvent(QMouseEvent *event) override;
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virtual void closeEvent(QCloseEvent* event) override;
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signals:
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void DraggedByValue(int value, double multiplier);
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void Released();
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private:
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int drag_start_x_;
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int drag_start_y_;
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QList<SliderLadderElement*> elements_;
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int active_element_;
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QTimer drag_timer_;
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private slots:
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void TimerUpdate();
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};
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}
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#endif // SLIDERLADDER_H
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