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diff --git a/krita/plugins/tools/tool_curves/kis_curve_framework.h b/krita/plugins/tools/tool_curves/kis_curve_framework.h
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-/*
- * Copyright (c) 2006 Emanuele Tamponi <[email protected]>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#ifndef KIS_CURVE_FRAMEWORK_H_
-#define KIS_CURVE_FRAMEWORK_H_
-
-#include "kis_point.h"
-
-const int NOHINTS = 0x0000;
-const int POINTHINT = 0x0001;
-const int LINEHINT = 0x0002;
-
-const int NOOPTIONS = 0x0000;
-const int SHIFTOPTION = 0x0001;
-const int CONTROLOPTION = 0x0002;
-const int ALTOPTION = 0x0004;
-
-const int KEEPSELECTEDOPTION = CONTROLOPTION;
-
-class CurvePoint {
-
- KisPoint m_point;
- bool m_pivot;
- bool m_selected; // Only pivots can be selected
-
- int m_hint;
-
-public:
-
- /* Constructors and Destructor */
-
- CurvePoint ();
- CurvePoint (const KisPoint&, bool = false, bool = false, int = POINTHINT);
- CurvePoint (double, double, bool = false, bool = false, int = POINTHINT);
-
- ~CurvePoint () {}
-
-public:
-
- /* Generic Functions */
-
- bool operator!= (KisPoint p2) const { if (p2 != m_point) return true; else return false; }
- bool operator!= (CurvePoint p2) const { if (p2.point() != m_point ||
- p2.isPivot() != m_pivot ||
- p2.hint() != m_hint) return true; else return false; }
-
- bool operator== (KisPoint p2) const { if (p2 == m_point) return true; else return false; }
- bool operator== (CurvePoint p2) const { if (p2.point() == m_point &&
- p2.isPivot() == m_pivot &&
- p2.hint() == m_hint) return true; else return false; }
-
- KisPoint point() const {return m_point;}
-
- void setPoint(const KisPoint&);
- void setPoint(double, double);
-
- bool isPivot() const {return m_pivot;}
- bool isSelected() const {return m_selected;}
- int hint() const {return m_hint;}
-
- void setPivot(bool p) {m_pivot = p;}
- void setSelected(bool s) {m_selected = ((m_pivot) ? s : false);} /* Only pivots can be selected */
- void setHint(int h) {m_hint = h;}
-};
-
-typedef TQValueList<CurvePoint> PointList;
-typedef TQValueList<CurvePoint>::iterator BaseIterator;
-
-class CurveIterator;
-
-class KisCurve {
-
-public:
-
- KisCurve () {m_actionOptions = NOOPTIONS; m_standardkeepselected = true;}
- virtual ~KisCurve () {m_curve.clear();}
-
- friend class CurveIterator;
- typedef CurveIterator iterator;
-
-protected:
- /* I need it to be mutable because my iterator needs to access
- m_curve's end() and begin() functions using a const KisCurve
- (see below in CurveIterator) */
- mutable PointList m_curve;
- int m_actionOptions;
-
- bool m_standardkeepselected;
-
- bool checkIterator (iterator checking) const;
-
-public:
-
- void setActionOptions (int options) {m_actionOptions = options;}
- void endActionOptions () {m_actionOptions = NOOPTIONS;}
-
- CurvePoint& operator[](int i) {return m_curve[i];}
-
- iterator addPoint(iterator, const CurvePoint&);
- iterator addPoint(iterator, const KisPoint&, bool = false, bool = false, int = POINTHINT);
-
- iterator pushPoint(const CurvePoint&);
- iterator pushPoint(const KisPoint&, bool = false, bool = false, int = POINTHINT);
-
- virtual iterator addPivot(iterator, const KisPoint&);
- virtual iterator pushPivot(const KisPoint&);
-
- int count() const {return m_curve.count();}
- bool isEmpty() const {return m_curve.isEmpty();}
- CurvePoint first() {return m_curve.front();}
- CurvePoint last() {return m_curve.back();}
- void clear() {m_curve.clear();}
-
- /* These needs iterators so they are implemented inline after the definition of CurveIterator */
- iterator begin() const;
- iterator lastIterator() const;
- iterator end() const;
- iterator tqfind(const CurvePoint& pt);
- iterator tqfind(const KisPoint& pt);
- iterator tqfind(iterator it, const CurvePoint& pt);
- iterator tqfind(iterator it, const KisPoint& pt);
-
- KisCurve pivots();
- KisCurve selectedPivots(bool = true);
- KisCurve subCurve(const KisPoint&);
- KisCurve subCurve(const CurvePoint&);
- KisCurve subCurve(iterator);
- KisCurve subCurve(const KisPoint&, const KisPoint&);
- KisCurve subCurve(const CurvePoint&, const CurvePoint&);
- KisCurve subCurve(iterator,iterator);
-
- /* Core virtual functions */
- virtual void deleteFirstPivot();
- virtual void deleteLastPivot();
-
- virtual iterator deleteCurve(const KisPoint&, const KisPoint&);
- virtual iterator deleteCurve(const CurvePoint&, const CurvePoint&);
- virtual iterator deleteCurve(iterator, iterator);
-
- /* Core of the Core, calculateCurve is the only function that *needs* an implementation in the derived curves */
- virtual void calculateCurve(const KisPoint&, const KisPoint&, iterator);
- virtual void calculateCurve(const CurvePoint&, const CurvePoint&, iterator);
- virtual void calculateCurve(iterator, iterator, iterator);
- virtual void calculateCurve(iterator*);
- virtual void calculateCurve();
-
- virtual iterator selectPivot(const CurvePoint&, bool = true);
- virtual iterator selectPivot(const KisPoint&, bool = true);
- virtual iterator selectPivot(iterator, bool = true);
-
- virtual iterator movePivot(const CurvePoint&, const KisPoint&);
- virtual iterator movePivot(const KisPoint&, const KisPoint&);
- virtual iterator movePivot(iterator, const KisPoint&);
-
- virtual void deletePivot(const CurvePoint&);
- virtual void deletePivot(const KisPoint&);
- virtual void deletePivot(iterator);
-
- virtual void moveSelected(const KisPoint&);
- virtual void deleteSelected();
- virtual void selectAll(bool = true);
-};
-
-class CurveIterator {
-
- const KisCurve *m_target;
-
- BaseIterator m_position;
-
-public:
-
- CurveIterator () { m_target = 0; m_position = 0;}
-
- CurveIterator (const KisCurve &target)
- {m_target = &target;}
-
- CurveIterator (const CurveIterator &it)
- {m_position = it.position(); m_target = it.target();}
-
- CurveIterator (const KisCurve &target, BaseIterator it)
- {m_position = it; m_target = &target;}
-
- ~CurveIterator () {}
-
- bool operator==(BaseIterator it) {return m_position == it;}
- bool operator==(CurveIterator it) {return m_position == it.position();}
- bool operator!=(BaseIterator it) {return m_position != it;}
- bool operator!=(CurveIterator it) {return m_position != it.position();}
-
- CurveIterator operator++() {++m_position;return *this;}
- CurveIterator operator++(int) {CurveIterator temp = *this; m_position++; return temp;}
- CurveIterator operator--() {--m_position;return *this;}
- CurveIterator operator--(int) {CurveIterator temp = *this; m_position--; return temp;}
- CurveIterator operator+=(int i) {m_position+=i;return *this;}
- CurveIterator operator-=(int i) {m_position-=i;return *this;}
- CurveIterator operator=(const BaseIterator &it) {m_position=it; return *this;}
- CurvePoint& operator*() {return (*m_position);}
-
- const KisCurve* target() const {return m_target;}
- BaseIterator position() const {return m_position;}
-
- CurveIterator next()
- {
- CurveIterator it = *this;
- return ++it;
- }
-
- CurveIterator previous()
- {
- CurveIterator it = *this;
- return --it;
- }
-
- CurveIterator previousPivot()
- {
- CurveIterator it = *this;
- while (it != m_target->m_curve.begin()) {
- it-=1;
- if ((*it).isPivot())
- return it;
- }
-
- return it;
- }
-
- CurveIterator nextPivot()
- {
- CurveIterator it = *this;
- while (it != m_target->m_curve.end()) {
- it+=1;
- if ((*it).isPivot())
- return it;
- }
- return it;
- }
-};
-
-/* ************************************* *
- * CurvePoint inline methods definitions *
- * ************************************* */
-
-inline CurvePoint::CurvePoint ()
- : m_pivot(0), m_selected(0), m_hint(POINTHINT)
-{
-
-}
-
-inline CurvePoint::CurvePoint (const KisPoint& pt, bool p, bool s, int h)
- : m_pivot(p), m_selected((p) ? s : false), m_hint(h)
-{
- m_point = pt;
-}
-
-inline CurvePoint::CurvePoint (double x, double y, bool p, bool s, int h)
- : m_pivot(p), m_selected((p) ? s : false), m_hint(h)
-{
- KisPoint tmp(x,y);
- m_point = tmp;
-}
-
-inline void CurvePoint::setPoint(const KisPoint& p)
-{
- m_point = p;
-}
-
-inline void CurvePoint::setPoint(double x, double y)
-{
- KisPoint tmp(x,y);
- m_point = tmp;
-}
-
-
-/* *********************************** *
- * KisCurve inline methods definitions *
- * *********************************** */
-
-inline bool KisCurve::checkIterator (KisCurve::iterator checking) const
-{
- if (checking.target() != this)
- return false;
- else
- return true;
-}
-
-inline KisCurve::iterator KisCurve::begin() const
-{
- return iterator(*this,m_curve.begin());
-}
-
-inline KisCurve::iterator KisCurve::lastIterator() const
-{
- return (iterator(*this,--m_curve.end()));
-}
-
-inline KisCurve::iterator KisCurve::end() const
-{
- return iterator(*this,m_curve.end());
-}
-
-inline KisCurve::iterator KisCurve::tqfind (const CurvePoint& pt)
-{
- return iterator(*this,m_curve.tqfind(pt));
-}
-
-inline KisCurve::iterator KisCurve::tqfind (const KisPoint& pt)
-{
- return iterator(*this,m_curve.tqfind(CurvePoint(pt)));
-}
-
-inline KisCurve::iterator KisCurve::tqfind (KisCurve::iterator it, const CurvePoint& pt)
-{
- return iterator(*this,m_curve.tqfind(it.position(),pt));
-}
-
-inline KisCurve::iterator KisCurve::tqfind (iterator it, const KisPoint& pt)
-{
- return iterator(*this,m_curve.tqfind(it.position(),CurvePoint(pt)));
-}
-
-inline void KisCurve::calculateCurve(const KisPoint& start, const KisPoint& end, KisCurve::iterator it)
-{
- calculateCurve(tqfind(CurvePoint(start)),tqfind(CurvePoint(end)),it);
-}
-
-inline void KisCurve::calculateCurve(const CurvePoint& start, const CurvePoint& end, KisCurve::iterator it)
-{
- calculateCurve(tqfind(start),tqfind(end),it);
-}
-
-inline void KisCurve::calculateCurve(KisCurve::iterator, KisCurve::iterator, KisCurve::iterator)
-{
- return;
-}
-
-/* Really generic functions, provided if someone _really_ needs them: array of iterators and no iterators. */
-inline void KisCurve::calculateCurve(KisCurve::iterator*) {return;}
-inline void KisCurve::calculateCurve() {return;}
-
-#endif // KIS_CURVE_FRAMEWORK_H_
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