* Copyright 2005, Jérôme Duval. All rights reserved.
* Distributed under the terms of the MIT License.
*
* Inspired by SoundCapture from Be newsletter (Media Kit Basics: Consumers and Producers)
*/
#ifndef TRACKSLIDER_H
#define TRACKSLIDER_H
#include <Control.h>
#include <Bitmap.h>
#include <Font.h>
class SliderOffscreenView : public BView {
public:
SliderOffscreenView(BRect frame, const char *name);
virtual ~SliderOffscreenView();
virtual void DrawX();
BBitmap leftBitmap, rightBitmap;
BBitmap leftThumbBitmap, rightThumbBitmap;
float fRight;
float fLeftX;
float fRightX;
float fPositionX;
float fLastX;
};
class TrackSlider : public BControl
{
public:
TrackSlider(BRect rect, const char* title, BMessage *msg, uint32 resizeFlags);
~TrackSlider();
void AttachedToWindow();
virtual void Draw(BRect);
virtual void MouseMoved(BPoint point, uint32 transit, const BMessage *message);
virtual void MouseUp(BPoint point);
virtual void MouseDown(BPoint point);
void SetMainTime(bigtime_t timestamp, bool reset);
void SetTotalTime(bigtime_t timestamp, bool reset);
bigtime_t * MainTime() { return &fMainTime; };
bigtime_t RightTime() { return fRightTime; };
bigtime_t LeftTime() { return fLeftTime; };
void ResetMainTime();
virtual void FrameResized(float width, float height);
private:
void _DrawCounter(bigtime_t timestamp, float position, bool isTracking);
void _DrawMarker(float position);
void _TimeToString(bigtime_t timestamp, char *string);
void _UpdatePosition(BPoint point);
void _InitBitmap();
void _RenderBitmap();
bigtime_t fLeftTime;
bigtime_t fRightTime;
bigtime_t fMainTime;
bigtime_t fTotalTime;
bool fLeftTracking;
bool fRightTracking;
bool fMainTracking;
BFont fFont;
BBitmap *fBitmap;
SliderOffscreenView *fBitmapView;
};
#endif
