78 lines
1.8 KiB
C++
78 lines
1.8 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2022 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 NODEVIEWMINIMAP_H
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#define NODEVIEWMINIMAP_H
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#include <QGraphicsView>
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#include "nodeviewscene.h"
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namespace olive
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{
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class NodeViewMiniMap : public QGraphicsView {
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Q_OBJECT
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public:
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NodeViewMiniMap(NodeViewScene *scene, QWidget *parent = nullptr);
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public slots:
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void SetViewportRect(const QPolygonF &rect);
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signals:
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void Resized();
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void MoveToScenePoint(const QPointF &pos);
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protected:
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virtual void drawForeground(QPainter *painter, const QRectF &rect) override;
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virtual void resizeEvent(QResizeEvent *event) override;
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virtual void mousePressEvent(QMouseEvent *event) override;
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virtual void mouseMoveEvent(QMouseEvent *event) override;
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virtual void mouseReleaseEvent(QMouseEvent *event) override;
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virtual void mouseDoubleClickEvent(QMouseEvent *event) override
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{
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}
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private slots:
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void SceneChanged(const QRectF &bounding);
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void SetDefaultSize();
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private:
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bool MouseInsideResizeTriangle(QMouseEvent *event);
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void EmitMoveSignal(QMouseEvent *event);
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int resize_triangle_sz_;
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QPolygonF viewport_rect_;
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bool resizing_;
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QPoint resize_anchor_;
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};
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}
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#endif // NODEVIEWMINIMAP_H
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