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#ifndef __INPUT_HPP_
#define __INPUT_HPP_
#include "jwindow.hpp"
#include "filter.hpp"
class button : public ifield
{
int up,act;
char *text;
image *visual,*pressed,*act_pict;
int act_id;
public :
button(int X, int Y, int ID, char *Text, ifield *Next);
button(int X, int Y, int ID, image *vis, ifield *Next);
button(int X, int Y, int ID, image *Depressed, image *Pressed, image *active, ifield *Next);
virtual void area(int &x1, int &y1, int &x2, int &y2, window_manager *wm);
virtual void draw_first(image *screen, window_manager *wm);
virtual void draw(int active, image *screen, window_manager *wm);
virtual void handle_event(event &ev, image *screen, window_manager *wm, input_manager *im);
void change_visual(image *new_visual);
virtual void remap(filter *f);
virtual ~button() { if (text) jfree(text); }
void push();
virtual char *read() { return (char *)&up; }
int status() { return up; }
void set_act_id(int id) { act_id=id; }
} ;
class button_box : public ifield
{
button *buttons;
int maxdown;
public :
button_box(int X, int Y, int ID, int MaxDown, button *Buttons, ifield *Next);
void add_button(button *b);
void press_button(int id); // if button box doesn't contain id, nothing happens
virtual void remap(filter *f);
virtual void area(int &x1, int &y1, int &x2, int &y2, window_manager *wm);
virtual void draw_first(image *screen, window_manager *wm);
virtual void draw(int active, image *screen, window_manager *wm);
virtual void handle_event(event &ev, image *screen, window_manager *wm, input_manager *im);
virtual ~button_box();
virtual char *read(); // return pointer to first button which is depressed
virtual ifield *find(int search_id); // should return pointer to item you control with this id
void arrange_left_right(window_manager *wm);
void arrange_up_down(window_manager *wm);
} ;
class text_field : public ifield
{
int cur;
char *prompt,*data,*format;
int xstart(window_manager *wm) { return x+wm->font()->width()*(strlen(prompt)+1)+3; }
int xend(window_manager *wm) { return x+wm->font()->width()*(strlen(prompt)+1+strlen(format))+7; }
int yend(window_manager *wm) { return y+wm->font()->height()+5; }
void draw_cur(int color, image *screen, window_manager *wm);
int last_spot() { int x=strlen(data); while (x && data[x-1]==' ') x--; return x; }
void draw_text(image *screen, window_manager *wm)
{
screen->bar(xstart(wm)+1,y+1,xend(wm)-1,yend(wm)-1,wm->dark_color());
wm->font()->put_string(screen,xstart(wm)+1,y+3,data);
}
public :
text_field(int X, int Y, int ID, char *Prompt, char *Format,
char *Data, ifield *Next);
text_field(int X, int Y, int ID, char *Prompt, char *Format,
double Data, ifield *Next);
virtual void area(int &x1, int &y1, int &x2, int &y2, window_manager *wm);
virtual void draw_first(image *screen, window_manager *wm);
virtual void draw(int active, image *screen, window_manager *wm);
virtual void handle_event(event &ev, image *screen, window_manager *wm, input_manager *im);
virtual ~text_field() { jfree(prompt); jfree(format); jfree(data); }
virtual char *read();
void change_data(char *new_data, int new_cursor, // cursor==-1, does not change it.
int active, image *screen, window_manager *wm);
} ;
class info_field : public ifield
{
char *text;
int w,h;
void put_para(image *screen, char *st, int dx, int dy, int xspace,
int yspace, JCFont *font, int color);
public :
info_field(int X, int Y, int ID, char *info, ifield *Next);
virtual void area(int &x1, int &y1, int &x2, int &y2, window_manager *wm);
virtual void draw_first(image *screen, window_manager *wm);
virtual void draw(int active, image *screen, window_manager *wm) { ; }
virtual void handle_event(event &ev, image *screen, window_manager *wm, input_manager *im) { ; }
virtual char *read() { return text; }
virtual int selectable() { return 0; }
virtual ~info_field() { jfree(text); }
} ;
#endif
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