source: popwin.c @ 88e425f

release-1.7release-1.8release-1.9
Last change on this file since 88e425f was 0881cdd, checked in by David Benjamin <davidben@mit.edu>, 12 years ago
Use a separate pad for input wgetch calls a wrefresh on regular windows. I imagine this is for echo(), which we do not use. Instead, we make a pad and only ever wgetch on it. This also means that the various nodelay settings on other windows are unnecessary.
  • Property mode set to 100644
File size: 1.8 KB
RevLine 
[7d4fbcd]1#include "owl.h"
2
[b2b0773]3int owl_popwin_init(owl_popwin *pw)
4{
[7d4fbcd]5  pw->active=0;
6  pw->lines=0;
7  pw->cols=0;
8  return(0);
9}
10
[b2b0773]11int owl_popwin_up(owl_popwin *pw)
12{
[7d4fbcd]13  int glines, gcols, startcol, startline;
[dffb8b8]14  WINDOW *popwin, *borderwin;
[7d4fbcd]15
16  /* calculate the size of the popwin */
17  glines=owl_global_get_lines(&g);
18  gcols=owl_global_get_cols(&g);
19
[fe67f1f]20  pw->lines = owl_util_min(glines,24)*3/4 + owl_util_max(glines-24,0)/2;
21  startline = (glines-pw->lines)/2;
22
[818a073]23  pw->cols = owl_util_min(gcols,90)*15/16 + owl_util_max(gcols-90,0)/2;
[fe67f1f]24  startcol = (gcols-pw->cols)/2;
[7d4fbcd]25
[dffb8b8]26  borderwin = newwin(pw->lines, pw->cols, startline, startcol);
27  pw->borderpanel = new_panel(borderwin);
28  popwin = newwin(pw->lines-2, pw->cols-2, startline+1, startcol+1);
29  pw->poppanel = new_panel(popwin);
[7d4fbcd]30
[dffb8b8]31  werase(popwin);
32  werase(borderwin);
[c15bbfb]33  if (owl_global_is_fancylines(&g)) {
[dffb8b8]34    box(borderwin, 0, 0);
[c15bbfb]35  } else {
[dffb8b8]36    box(borderwin, '|', '-');
37    wmove(borderwin, 0, 0);
38    waddch(borderwin, '+');
39    wmove(borderwin, pw->lines-1, 0);
40    waddch(borderwin, '+');
41    wmove(borderwin, pw->lines-1, pw->cols-1);
42    waddch(borderwin, '+');
43    wmove(borderwin, 0, pw->cols-1);
44    waddch(borderwin, '+');
[c15bbfb]45  }
46   
[7d4fbcd]47  owl_global_set_needrefresh(&g);
48  pw->active=1;
49  return(0);
50}
51
[b2b0773]52int owl_popwin_close(owl_popwin *pw)
53{
[dffb8b8]54  WINDOW *popwin, *borderwin;
55
56  popwin = panel_window(pw->poppanel);
57  borderwin = panel_window(pw->borderpanel);
58
[8ae2de9]59  del_panel(pw->poppanel);
60  del_panel(pw->borderpanel);
[dffb8b8]61  delwin(popwin);
62  delwin(borderwin);
63
[7d4fbcd]64  pw->active=0;
65  owl_global_set_needrefresh(&g);
66  return(0);
67}
68
[9c01a5e]69int owl_popwin_is_active(const owl_popwin *pw)
[b2b0773]70{
[06cc8d9]71  return pw->active;
[7d4fbcd]72}
73
[9c01a5e]74WINDOW *owl_popwin_get_curswin(const owl_popwin *pw)
[b2b0773]75{
[dffb8b8]76  return panel_window(pw->poppanel);
[7d4fbcd]77}
78
[9c01a5e]79int owl_popwin_get_lines(const owl_popwin *pw)
[b2b0773]80{
[7d4fbcd]81  return(pw->lines-2);
82}
83
[9c01a5e]84int owl_popwin_get_cols(const owl_popwin *pw)
[b2b0773]85{
[7d4fbcd]86  return(pw->cols-2);
87}
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