source: popwin.c @ 453bd70

barnowl_perlaimdebianowlrelease-1.4release-1.5release-1.6release-1.7release-1.8release-1.9
Last change on this file since 453bd70 was b2b0773, checked in by James M. Kretchmar <kretch@mit.edu>, 18 years ago
Changes to help build on OSX
  • Property mode set to 100644
File size: 2.4 KB
Line 
1#include "owl.h"
2
3static const char fileIdent[] = "$Id$";
4
5int owl_popwin_init(owl_popwin *pw)
6{
7  pw->active=0;
8  pw->needsfirstrefresh=0;
9  pw->lines=0;
10  pw->cols=0;
11  return(0);
12}
13
14int owl_popwin_up(owl_popwin *pw)
15{
16  int glines, gcols, startcol, startline;
17
18  /* calculate the size of the popwin */
19  glines=owl_global_get_lines(&g);
20  gcols=owl_global_get_cols(&g);
21  if (glines > 24) {
22    pw->lines=glines/2;
23    startline=glines/4;
24  } else {
25    pw->lines=(glines*3)/4;
26    startline=glines/8;
27  }
28
29  pw->cols=(gcols*15)/16;
30  startcol=gcols/32;
31  if (pw->cols > 100) {
32    pw->cols=100;
33    startcol=(gcols-100)/2;
34  }
35
36  pw->borderwin=newwin(pw->lines, pw->cols, startline, startcol);
37  pw->popwin=newwin(pw->lines-2, pw->cols-2, startline+1, startcol+1);
38  pw->needsfirstrefresh=1;
39 
40  meta(pw->popwin,TRUE);
41  nodelay(pw->popwin, 1);
42  keypad(pw->popwin, TRUE);
43
44  werase(pw->popwin);
45  werase(pw->borderwin);
46  box(pw->borderwin, 0, 0);
47  wnoutrefresh(pw->popwin);
48  wnoutrefresh(pw->borderwin);
49  owl_global_set_needrefresh(&g);
50  pw->active=1;
51  return(0);
52}
53
54int owl_popwin_display_text(owl_popwin *pw, char *text)
55{
56  waddstr(pw->popwin, text);
57  wnoutrefresh(pw->popwin);
58  touchwin(pw->borderwin);
59  wnoutrefresh(pw->borderwin);
60  owl_global_set_needrefresh(&g);
61  return(0);
62}             
63
64int owl_popwin_close(owl_popwin *pw)
65{
66  delwin(pw->popwin);
67  delwin(pw->borderwin);
68  pw->active=0;
69  owl_global_set_needrefresh(&g);
70  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
71  owl_function_full_redisplay(&g);
72  return(0);
73}
74
75int owl_popwin_is_active(owl_popwin *pw)
76{
77  if (pw->active==1) return(1);
78  return(0);
79}
80
81/* this will refresh the border as well as the text area */
82int owl_popwin_refresh(owl_popwin *pw)
83{
84  touchwin(pw->borderwin);
85  touchwin(pw->popwin);
86
87  wnoutrefresh(pw->borderwin);
88  wnoutrefresh(pw->popwin);
89  owl_global_set_needrefresh(&g);
90  return(0);
91}
92
93void owl_popwin_set_handler(owl_popwin *pw, void (*func)(int ch))
94{
95  pw->handler=func;
96}
97
98void owl_popwin_unset_handler(owl_popwin *pw)
99{
100  pw->handler=NULL;
101}
102
103WINDOW *owl_popwin_get_curswin(owl_popwin *pw)
104{
105  return(pw->popwin);
106}
107
108int owl_popwin_get_lines(owl_popwin *pw)
109{
110  return(pw->lines-2);
111}
112
113int owl_popwin_get_cols(owl_popwin *pw)
114{
115  return(pw->cols-2);
116}
117
118int owl_popwin_needs_first_refresh(owl_popwin *pw)
119{
120  if (pw->needsfirstrefresh) return(1);
121  return(0);
122}
123
124void owl_popwin_no_needs_first_refresh(owl_popwin *pw)
125{
126  pw->needsfirstrefresh=0;
127}
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