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//=========================================================
// MusE
// Linux Music Editor
// $Id: scldraw.h,v 1.1.1.1 2003/10/27 18:55:08 wschweer Exp $
//
// Copyright (C) 1997 Josef Wilgen
// (C) Copyright 2000 Werner Schweer (ws@seh.de)
//
// 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; 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 __SCLDRAW_H__
#define __SCLDRAW_H__
#include "dimap.h"
#include "scldiv.h"
class QPainter;
class QRect;
namespace MusEGui {
class ScaleDraw : public DiMap {
public:
enum OrientationX { Bottom, Top, Left, Right, Round };
private:
ScaleDiv d_scldiv;
static const int minLen;
OrientationX d_orient;
int d_xorg;
int d_yorg;
int d_len;
int d_hpad;
int d_vpad;
int d_medLen;
int d_majLen;
int d_minLen;
int d_minAngle;
int d_maxAngle;
double d_xCenter;
double d_yCenter;
double d_radius;
char d_fmt;
int d_prec;
void drawTick(QPainter *p, double val, int len) const;
void drawBackbone(QPainter *p) const;
void drawLabel(QPainter *p, double val) const;
public:
ScaleDraw();
void setScale(const ScaleDiv &s);
void setScale(double vmin, double vmax, int maxMajIntv, int maxMinIntv,
double step = 0.0, int logarithmic = 0);
void setGeometry(int xorigin, int yorigin, int length, OrientationX o);
void setAngleRange(double angle1, double angle2);
void setLabelFormat(char f, int prec);
const ScaleDiv& scaleDiv() const { return d_scldiv; }
OrientationX orientation() const { return d_orient; }
QRect maxBoundingRect(QPainter *p) const;
int maxWidth(QPainter *p, bool worst = TRUE) const;
int maxHeight(QPainter *p) const;
int maxLabelWidth(QPainter *p, int worst = TRUE) const;
void draw(QPainter *p) const;
};
} // namespace MusEGui
#endif
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