114 lines
2.7 KiB
C++
114 lines
2.7 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 CROPDISTORTNODE_H
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#define CROPDISTORTNODE_H
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#include <QVector2D>
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#include "node/inputdragger.h"
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#include "node/node.h"
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namespace olive {
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class CropDistortNode : public Node
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{
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public:
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CropDistortNode();
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NODE_DEFAULT_DESTRUCTOR(CropDistortNode)
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virtual Node* copy() const override
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{
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return new CropDistortNode();
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}
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virtual QString Name() const override
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{
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return tr("Crop");
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}
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virtual QString id() const override
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{
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return QStringLiteral("org.olivevideoeditor.Olive.crop");
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}
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virtual QVector<CategoryID> Category() const override
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{
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return {kCategoryDistort};
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}
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virtual QString Description() const override
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{
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return tr("Crop the edges of an image.");
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}
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virtual void Retranslate() override;
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virtual NodeValueTable Value(const QString& output, NodeValueDatabase& value) const override;
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virtual ShaderCode GetShaderCode(const QString &shader_id) const override;
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virtual bool HasGizmos() const override
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{
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return true;
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}
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virtual void DrawGizmos(NodeValueDatabase& db, QPainter *p) override;
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virtual bool GizmoPress(NodeValueDatabase& db, const QPointF &p) override;
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virtual void GizmoMove(const QPointF &p, const rational &time) override;
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virtual void GizmoRelease() override;
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static const QString kTextureInput;
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static const QString kLeftInput;
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static const QString kTopInput;
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static const QString kRightInput;
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static const QString kBottomInput;
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static const QString kFeatherInput;
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private:
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void CreateCropSideInput(const QString& id);
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// Gizmo variables
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QRectF gizmo_resize_handle_[kGizmoScaleCount];
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QRectF gizmo_whole_rect_;
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enum GizmoDragDirection {
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kGizmoNone = 0x0,
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kGizmoLeft = 0x1,
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kGizmoTop = 0x2,
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kGizmoRight = 0x4,
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kGizmoBottom = 0x8,
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kGizmoRectangle = 0xFF
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};
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int gizmo_drag_;
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QVector<NodeInputDragger> gizmo_dragger_;
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QVector<QVariant> gizmo_start_;
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QPointF gizmo_drag_start_;
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QVector2D gizmo_res_;
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};
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}
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#endif // CROPDISTORTNODE_H
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