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- /* SpiralLoops
- * Copyleft (C) 2000 David Griffiths <dave@pawfal.org>
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
- #include <FL/Fl.H>
- #include <FL/Fl_Double_Window.H>
- #include <iostream>
-
- #ifndef LOOPWIDGET
- #define LOOPWIDGET
-
- class Fl_Loop : public Fl_Group
- {
- public:
- Fl_Loop(int x, int y, int w, int h, const char* label=0);
-
- virtual void draw();
- virtual int handle(int event);
-
- void SetData(float const *set, const int Len);
- void SetLength(const int Len);
- int GetLength() { return m_Length; }
- void SetPos(float p) {m_Pos=p;}
- void SetUpdate(bool p) {m_Update=p;}
- void StopUpdate(bool p) {m_StopUpdate=p;}
- void SetWaveSize(float s) {m_WaveSize=s;}
- void SetMainWin(Fl_Window *s) {m_MainWin=s;}
- void DrawWav();
- void DrawWidgets();
- void DrawEveryThing();
- void DrawPosMarker();
- void SetSnap(bool s) {m_Snap=s;}
- void SetSnapAngle(int s) { m_SnapDegrees=s; }
- void SetBGColour (unsigned c) { m_BGColour=(Fl_Color)c; }
- void SetWaveColour (unsigned c) { m_WaveColour=(Fl_Color)c; }
- void SetSelColour (unsigned c) { m_SelColour=(Fl_Color)c; }
- void SetIndColour (unsigned c) { m_IndColour=(Fl_Color)c; }
- void SetMrkColour (unsigned c) { m_MrkColour=(Fl_Color)c; }
-
- typedef void (cb)(Fl_Widget *, int);
- void SetMoveCallback(cb *cb_Move);
-
- void SelectAll();
- long GetRangeStart() { return m_RangeStart; }
- long GetRangeEnd() { return m_RangeEnd; }
-
- private:
-
- float const *m_data;
-
- Fl_Window *m_MainWin;
-
- int m_Length;
- int m_InnerRad;
- int m_OuterRad;
- int m_BorderRad;
- int m_IndSX,m_IndSY,m_IndEX,m_IndEY;
- int m_MidX,m_MidY;
-
- float m_StartAngle;
- float m_EndAngle;
- float m_MoveAngle;
- long m_RangeStart;
- long m_RangeEnd;
- float m_Angle;
- float m_Pos;
- bool m_Update;
- bool m_StopUpdate;
- float m_WaveSize;
- int m_Move;
- int m_LastMove;
- bool m_Snap;
- int m_SnapDegrees;
- int m_PosMarkerCount;
-
- cb *cb_Move;
-
- Fl_Color m_BGColour, m_WaveColour, m_SelColour, m_IndColour, m_MrkColour;
-
- };
-
- #endif
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