You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
2.2 KiB
79 lines
2.2 KiB
/*
|
|
* Kivio - Visual Modelling and Flowcharting
|
|
* Copyright (C) 2000-2001 theKompany.com & Dave Marotti
|
|
* Copyright (C) 2002 Patrick Julien <freak@codepimps.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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
#ifndef VRULER_H_
|
|
#define VRULER_H_
|
|
|
|
#include <tqframe.h>
|
|
#include <tqpixmap.h>
|
|
#include <KoUnit.h>
|
|
|
|
// XXX: Make this look more like the KOffice ruler -- the KOffice
|
|
// ruler is not quite suited to Chalk. Also: start units with 0,
|
|
// print every 100 units.
|
|
|
|
class TQPainter;
|
|
|
|
class VRuler : public TQFrame {
|
|
Q_OBJECT
|
|
|
|
typedef TQFrame super;
|
|
|
|
public:
|
|
VRuler(Qt::Orientation, TQWidget *parent = 0, const char *name = 0);
|
|
virtual ~VRuler();
|
|
|
|
public:
|
|
KoUnit::Unit unit() const;
|
|
|
|
public slots:
|
|
void setZoom(double zoom);
|
|
void updatePointer(TQ_INT32 x, TQ_INT32 y);
|
|
void updateVisibleArea(TQ_INT32 xpos, TQ_INT32 ypos);
|
|
void setUnit(KoUnit::Unit u);
|
|
void hide();
|
|
void show();
|
|
|
|
public:
|
|
virtual void paintEvent(TQPaintEvent *e);
|
|
virtual void resizeEvent(TQResizeEvent *e);
|
|
|
|
protected:
|
|
void recalculateSize();
|
|
void drawRuler();
|
|
void initMarker(TQ_INT32 w, TQ_INT32 h);
|
|
void drawNums(TQPainter *gc, TQ_INT32 x, TQ_INT32 y, TQString& num, bool orientationHoriz);
|
|
|
|
private:
|
|
KoUnit::Unit m_unit;
|
|
Qt::Orientation m_orientation;
|
|
TQ_INT32 m_firstVisible;
|
|
TQ_INT32 m_currentPosition;
|
|
TQPixmap *m_pixmapBuffer;
|
|
TQPixmap m_pixmapMarker;
|
|
TQPixmap m_pixmapNums;
|
|
double m_zoom;
|
|
|
|
private:
|
|
static const char *m_nums[];
|
|
};
|
|
|
|
#endif // VRULER_H_
|
|
|