#pragma once
#ifndef FUNCTIONSELECTION_H
#define FUNCTIONSELECTION_H
#include "tcommon.h"
#include "functiontreeviewer.h"
#include "toonzqt/selection.h"
#include "toonzqt/dvmimedata.h"
#include "tdoublekeyframe.h"
#include <QWidget>
#include <QList>
#include <QSet>
#undef DVAPI
#undef DVVAR
#ifdef TOONZQT_EXPORTS
#define DVAPI DV_EXPORT_API
#define DVVAR DV_EXPORT_VAR
#else
#define DVAPI DV_IMPORT_API
#define DVVAR DV_IMPORT_VAR
#endif
// forward declaration
class TDoubleParam;
class TFrameHandle;
//-----------------------------------------------------------------------------
class ColumnToCurveMapper {
public:
virtual TDoubleParam *getCurve(int columnIndex) const = 0;
};
//-----------------------------------------------------------------------------
class FunctionSelection : public QObject, public TSelection {
Q_OBJECT
QRect m_selectedCells; // yrange = rowrange of the selected keyframes;
// xrange = columnrange (functionsheet only)
QList<QPair<TDoubleParam *, QSet<int>>> m_selectedKeyframes;
// first = curve, second = set of selected keyframes index
int m_selectedSegment; // index of the first keyframe of the segment; -1 if
// no segment selected
// (functionpanel only)
// assert(m_selectedSegment<0 || m_selectedKeyframes.size()==1)
TFrameHandle *m_frameHandle;
ColumnToCurveMapper *m_columnToCurveMapper;
int getCurveIndex(TDoubleParam *curve) const;
// finds i : m_selectedKeyframes[i].first == curve
//-1 if curve not found
int touchCurveIndex(TDoubleParam *curve);
// as getCurve(); if curve not found then add it
public:
FunctionSelection();
~FunctionSelection();
void setFrameHandle(TFrameHandle *frameHandle) {
m_frameHandle = frameHandle;
}
// function graph
void selectCurve(TDoubleParam *curve);
void deselectAllKeyframes();
// function sheet
QRect getSelectedCells() const { return m_selectedCells; }
void selectCells(const QRect &selectedCells,
const QList<TDoubleParam *> &curves);
void selectCells(const QRect &selectedCells);
void deselectAllCells();
bool isEmpty() const override { return m_selectedKeyframes.empty(); }
void selectNone() override;
void select(TDoubleParam *curve, int k);
bool isSelected(TDoubleParam *curve, int k) const;
void selectSegment(TDoubleParam *, int k,
QRect selectedCells = QRect()); // note: if a segment is
// selected then also the
// segment ends are
// selected
int getSelectedKeyframeCount() const;
QPair<TDoubleParam *, int> getSelectedKeyframe(int index)
const; // if index<0 || index>=getSelectedKeyframeCount() returns (0,-1)
QPair<TDoubleParam *, int> getSelectedSegment()
const; // if no segment is selected returns (0,-1)
bool isSegmentSelected(TDoubleParam *, int k) const;
void setColumnToCurveMapper(ColumnToCurveMapper *mapper); // gets ownership
TDoubleParam *getCurveFromColumn(int columnIndex) const {
return m_columnToCurveMapper ? m_columnToCurveMapper->getCurve(columnIndex)
: 0;
}
void enableCommands() override;
void doCopy();
void doPaste();
void doCut();
void doDelete();
void insertCells();
signals:
void selectionChanged();
};
//-----------------------------------------------------------------------------
class FunctionKeyframesData : public DvMimeData {
public:
FunctionKeyframesData();
~FunctionKeyframesData();
typedef std::vector<TDoubleKeyframe> Keyframes;
void setColumnCount(int columnCount);
int getColumnCount() const { return (int)m_keyframes.size(); }
int getRowCount() const;
void getData(int columnIndex, TDoubleParam *curve, double frame,
const QSet<int> &kIndices);
void setData(int columnIndex, TDoubleParam *curve, double frame) const;
const Keyframes &getKeyframes(int columnIndex) const;
DvMimeData *clone() const override;
bool isCircularReferenceFree(int columnIndex, TDoubleParam *curve) const;
private:
std::vector<Keyframes> m_keyframes;
};
#endif