52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
#ifndef UNDO_H
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#define UNDO_H
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#include <QUndoStack>
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#include <QUndoCommand>
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#include <QVector>
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#include "project/clip.h"
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#include "project/sequence.h"
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extern QUndoStack undo_stack;
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class TimelineAction : public QUndoCommand {
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public:
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TimelineAction();
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~TimelineAction();
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void add_clips(QVector<Clip*>& add);
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void set_timeline_in(int clip, long value);
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void increase_timeline_in(int clip, long value);
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void set_timeline_out(int clip, long value);
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void increase_timeline_out(int clip, long value);
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void set_clip_in(int clip, long value);
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void increase_clip_in(int clip, long value);
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void set_track(int clip, int value);
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void increase_track(int clip, int value);
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void delete_clip(int clip);
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void undo();
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void redo();
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private:
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QVector<int> actions;
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QVector<int> clips;
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QVector<long> old_values;
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QVector<long> new_values;
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QVector<Clip*> deleted_clips;
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QVector<int> deleted_clips_indices;
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QVector<Clip*> clips_to_add;
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QVector<int> added_indexes;
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void new_action(int action, int clip, long old_val, long new_val);
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void offset_links(QVector<Clip*>& clips, int offset);
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QVector<int> removed_link_from;
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QVector<int> removed_link_to;
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bool done;
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};
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#endif // UNDO_H
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