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/* Copyright (c) 2002 Yves Degoyon
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
/* a header for grid which enables to control
* 2 parameters with the mouse cursor
*/
#ifndef __G_GRID_H
#define __G_GRID_H
typedef struct _grid
{
t_object x_obj;
t_glist *x_glist;
t_symbol *x_name;
t_outlet *x_xoutlet;
t_outlet *x_youtlet;
int x_height; /* height of the grid */
t_float x_min; /* minimum value of x */
t_float x_max; /* max value of x */
int x_width; /* width of the grid */
t_float y_min; /* minimum value of y */
t_float y_max; /* max value of y */
t_float x_current; /* x coordinate of current position */
t_float y_current; /* y coordinate of current position */
int x_selected; /* stores selected state */
int x_point; /* indicates if a point is plotted */
int x_grid; /* indicates if a grid is requested */
t_float x_xstep; /* sets the step ( grain ) for x */
t_float x_ystep; /* sets the step ( grain ) for y */
int x_xlines; /* number of vertical lines */
int x_ylines; /* number of horizontal lines */
} t_grid;
#endif
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