---

HorizontalRuler Class Reference

Class to draw the horizontal ruler above the display map. More...

#include <hruler.h>

Public Member Functions
	HorizontalRuler (int x, int y, int imageW, int imageH)
void	update (int x, int y, float map_scale_factor, int current_Y, float UNIT)
void	drawit (void)
Private Attributes
int	_x
int	_y
float	_map_scale_factor
float	_GLOBAL_UNIT
float	_startx
int	w
int	h
char	text [20]

---

Detailed Description

Class to draw the horizontal ruler above the display map.

Note:

class used to just use update to do main processing--can now be moved back that way as test did not work

---

Constructor & Destructor Documentation

HorizontalRuler (  int  x, int  y, int  imageW, int  imageH )

---

Member Function Documentation

void drawit (  void   )

void update (  int  x, int  y, float  map_scale_factor, int  current_Y, float  UNIT )

---

Field Documentation

float _GLOBAL_UNIT [private]

float _map_scale_factor [private]

float _startx [private]

int _x [private]

int _y [private]

int h [private]

char text[20] [private]

int w [private]

---