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masks.hc
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masks.hc
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/*======================================================================*/
/*= CHANGES AND UPDATES =*/
/*======================================================================*/
/*= date person file subject =*/
/*=--------------------------------------------------------------------=*/
/*= =*/
/*= 160793 hua masks.hc created =*/
/*= =*/
/*======================================================================*/
#include "bool.h"
#include "win.h"
#include "menu.h"
#include "masks.h"
#include "buttons.h"
#include "getline.h"
void background (win *w)
{background (w, 0, 0, w->dx (), w->dy ());
}
void background (win *w, int x, int y, int dx, int dy)
{w->function (GXcopy);
w->set_color (win_default_c ("frame_background"));
w->fill (x, y, dx, dy);
w->set_font (frame_font);
w->set_color (win_default_c ("frame_foreground"));
w->set_background (win_default_c ("frame_background"));
w->tick ();
}
void frame (win *w)
{int dx = w->dx ();
int dy = w->dy ();
int c_border_dark = win_default_c ("frame_border_dark");
int c_border_light = win_default_c ("frame_border_light");
fill_background;
for (int i = 0; i < frame_size; i++)
draw_frame_line;
w->tick ();
. fill_background
{w->function (GXcopy);
w->set_color (win_default_c ("frame_background"));
w->fill (0, 0, dx, dy);
w->set_font (frame_font);
}.
. draw_frame_line
{w->set_color (c_border_light);
w->line (i, i, dx - i, i);
w->line (i, i, i, dy - i);
w->set_color (c_border_dark);
w->line (dx - i, dy - i, i, dy - i);
w->line (dx - i, dy - i, dx - i, i);
}.
}
void frame (win *w, int x1, int y1, int x2, int y2, int color_1, int color_2)
{w->set_color (color_1);
w->line (x1, y1, x2, y1);
w->line (x2, y1, x2, y2);
w->set_color (color_2);
w->line (x2, y2, x1, y2);
w->line (x1, y2, x1, y1);
}
bool yes (const char question [])
{return yes ("", question);
}
bool yes (const char host [], const char question [])
{win *w;
button *ok;
button *no;
bool ok_pressed;
open_mask;
get_answer;
delete_mask;
return ok_pressed;
. open_mask
{int dx;
int dy;
w = new win ("janus:yes", host, 100, 100, 200, 100);
frame (w);
ok = new button (w, "/yes", 40, 60);
no = new button (w, "/no", 200-64, 60);
w->set_background (win_default_c ("yes_background"));
w->set_color (win_default_c ("yes_foreground"));
w->text_size (question, dx, dy);
w->write (x_text, 40, question);
}.
. x_text
(200 - dx) / 2.
. delete_mask
{delete (ok);
delete (no);
delete (w);
}.
. get_answer
{bool answer = false;
int event_id = -1;
ok_pressed = false;
while (! answer)
{try_to_get_the_answer;
};
}.
. try_to_get_the_answer
{w->mark_mouse ();
event_id = w->event_id;
ok_pressed = ok->eval ();
answer = ok_pressed || no->eval ();
w->scratch_mouse ();
}.
}
bool yes (win *parent, char host [], const char question [])
{win *w;
button *ok;
button *no;
bool ok_pressed;
open_mask;
get_answer;
delete_mask;
return ok_pressed;
. open_mask
{int dx;
int dy;
w = new win (parent, "janus:yes", host, 100, 100, 200, 100);
frame (w);
ok = new button (w, "/yes", 40, 60);
no = new button (w, "/no", 200-64, 60);
w->set_background (win_default_c ("yes_background"));
w->set_color (win_default_c ("yes_foreground"));
w->text_size (question, dx, dy);
w->write (x_text, 40, question);
}.
. x_text
(200 - dx) / 2.
. delete_mask
{delete (ok);
delete (no);
delete (w);
}.
. get_answer
{bool answer = false;
int event_id = -1;
ok_pressed = false;
while (! answer)
{try_to_get_the_answer;
};
}.
. try_to_get_the_answer
{w->mark_mouse ();
event_id = w->event_id;
ok_pressed = ok->eval ();
answer = ok_pressed || no->eval ();
w->scratch_mouse ();
}.
}
void ack (char message [])
{ack ("", message);
}
void ack (const char host [], char message [])
{win *w;
button *ok;
int dx;
int dy;
calc_dx_dy;
open_mask;
write_message;
get_answer;
delete_mask;
. calc_dx_dy
{int num_lines;
text_size (message, win_default_font, dx, dy, num_lines);
}.
. open_mask
{w = new win ("janus:ack", host, 100, 100, dx + 40,dy + 100);
frame (w);
ok = new button (w, "/ok", (dx+40)/2 - 12, dy+100 - 40);
w->set_background (win_default_c ("ack_background"));
w->set_color (win_default_c ("ack_foreground"));
}.
. write_message
{char record [1024];
int y = 20;
int rp = 0;
for (int i = 0; i < strlen (message); i++)
handle_char;
handle_new_record;
}.
. handle_char
{if ( message [i] == '\n')
handle_new_record
else record [rp++] = message [i];
}.
. handle_new_record
{int tdx;
int tdy;
record [rp] = 0;
calc_tdx_tdy;
y += tdy + 10;
w->write ((dx+40-tdx) / 2, y, record);
rp = 0;
}.
. calc_tdx_tdy
{w->text_size (record, tdx, tdy);
}.
. delete_mask
{delete (ok);
delete (w);
}.
. get_answer
{bool answer = false;
int event_id = -1;
while (! answer)
{try_to_get_the_answer;
};
}.
. try_to_get_the_answer
{w->mark_mouse ();
answer = ok->eval ();
w->scratch_mouse ();
}.
}
void tell (win *&w, char message [])
{tell ("", w, message);
}
void tell (const char host [], win *&w, char message [])
{open_mask;
tell_message;
. open_mask
{w = new win ("janus:tell", host, 100, 100, 300, 100);
frame (w);
w->tick ();
}.
. tell_message
{int dx;
int dy;
w->set_background (win_default_c ("tell_background"));
w->set_color (win_default_c ("tell_foreground"));
w->text_size (message, dx, dy);
w->write (x_text, y_text, message);
w->tick ();
}.
. x_text
(300 - dx) / 2.
. y_text
(100 - dy) / 2.
}
void tell (char host [], win *parent, win *&w, char message [])
{open_mask;
tell_message;
. open_mask
{w = new win (parent, "janus:tell", host, 100, 100, 300, 100);
frame (w);
w->tick ();
}.
. tell_message
{int dx;
int dy;
w->set_background (win_default_c ("tell_background"));
w->set_color (win_default_c ("tell_foreground"));
w->text_size (message, dx, dy);
w->write (x_text, y_text, message);
w->tick ();
}.
. x_text
(300 - dx) / 2.
. y_text
(100 - dy) / 2.
}
bool get_line (char s [],
char name [],
int dx,
bool with_history)
{win *w;
craft_getline *gl;
button *cancel;
bool is_cancel;
open_win;
perform_get;
delete_win;
return ! is_cancel;
. open_win
{w = new win (name, "", 100, 100, dx + 40, 80);
background (w);
gl = new craft_getline (name, w, s, 20, 20, dx, 20, with_history);
cancel = new button (w, "cancel", (dx+40) / 2 - 60, 50);
}.
. perform_get
{is_cancel = false;
while (! gl->eval () && ! is_cancel)
{check_cancel;
};
}.
. check_cancel
{is_cancel = cancel->eval ();
}.
. delete_win
{delete (gl);
delete (cancel);
delete (w);
}.
}
int select (char menu_string [], char *name)
{menu *m;
char *m_string;
char m_name [512];
int selected;
complete_m_string;
open_m;
perform_select;
adjust_selected;
delete (m);
delete[] (m_string);
return selected;
. complete_m_string
{m_string = new char [strlen (menu_string) + 30];
strcpy (m_string, menu_string);
strcat (m_string, "cancel:");
if (name == NULL)
strcpy (m_name, "select");
else strcpy (m_name, name);
}.
. open_m
{m = new menu (m_name, by_fix, by_fix, m_string);
}.
. perform_select
{while ((selected = m->eval ()) == no_menu_request)
{
};
}.
. adjust_selected
{if (selected == m->num_buttons-1)
selected = -1;
}.
}