source: popwin.c @ c7041b3

barnowl_perlaimdebianowlrelease-1.10release-1.4release-1.5release-1.6release-1.7release-1.8release-1.9
Last change on this file since c7041b3 was c15bbfb, checked in by James M. Kretchmar <kretch@mit.edu>, 20 years ago
Added the 'fancylines' variable. Enabled OWL_STDERR_REDIR by default
  • Property mode set to 100644
File size: 2.5 KB
RevLine 
[7d4fbcd]1#include "owl.h"
2
[1aee7d9]3static const char fileIdent[] = "$Id$";
4
[b2b0773]5int owl_popwin_init(owl_popwin *pw)
6{
[7d4fbcd]7  pw->active=0;
8  pw->needsfirstrefresh=0;
9  pw->lines=0;
10  pw->cols=0;
11  return(0);
12}
13
[b2b0773]14int owl_popwin_up(owl_popwin *pw)
15{
[7d4fbcd]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);
[c15bbfb]46  if (owl_global_is_fancylines(&g)) {
47    box(pw->borderwin, 0, 0);
48  } else {
49    box(pw->borderwin, '|', '-');
50  }
51   
[7d4fbcd]52  wnoutrefresh(pw->popwin);
53  wnoutrefresh(pw->borderwin);
54  owl_global_set_needrefresh(&g);
55  pw->active=1;
56  return(0);
57}
58
[b2b0773]59int owl_popwin_display_text(owl_popwin *pw, char *text)
60{
[7d4fbcd]61  waddstr(pw->popwin, text);
62  wnoutrefresh(pw->popwin);
63  touchwin(pw->borderwin);
64  wnoutrefresh(pw->borderwin);
65  owl_global_set_needrefresh(&g);
66  return(0);
67}             
68
[b2b0773]69int owl_popwin_close(owl_popwin *pw)
70{
[7d4fbcd]71  delwin(pw->popwin);
72  delwin(pw->borderwin);
73  pw->active=0;
74  owl_global_set_needrefresh(&g);
75  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
76  owl_function_full_redisplay(&g);
77  return(0);
78}
79
[b2b0773]80int owl_popwin_is_active(owl_popwin *pw)
81{
[7d4fbcd]82  if (pw->active==1) return(1);
83  return(0);
84}
85
[b2b0773]86/* this will refresh the border as well as the text area */
87int owl_popwin_refresh(owl_popwin *pw)
88{
[7d4fbcd]89  touchwin(pw->borderwin);
90  touchwin(pw->popwin);
91
92  wnoutrefresh(pw->borderwin);
93  wnoutrefresh(pw->popwin);
94  owl_global_set_needrefresh(&g);
95  return(0);
96}
97
[b2b0773]98void owl_popwin_set_handler(owl_popwin *pw, void (*func)(int ch))
99{
[7d4fbcd]100  pw->handler=func;
101}
102
[b2b0773]103void owl_popwin_unset_handler(owl_popwin *pw)
104{
[7d4fbcd]105  pw->handler=NULL;
106}
107
[b2b0773]108WINDOW *owl_popwin_get_curswin(owl_popwin *pw)
109{
[7d4fbcd]110  return(pw->popwin);
111}
112
[b2b0773]113int owl_popwin_get_lines(owl_popwin *pw)
114{
[7d4fbcd]115  return(pw->lines-2);
116}
117
[b2b0773]118int owl_popwin_get_cols(owl_popwin *pw)
119{
[7d4fbcd]120  return(pw->cols-2);
121}
122
[b2b0773]123int owl_popwin_needs_first_refresh(owl_popwin *pw)
124{
[7d4fbcd]125  if (pw->needsfirstrefresh) return(1);
126  return(0);
127}
128
[b2b0773]129void owl_popwin_no_needs_first_refresh(owl_popwin *pw)
130{
[7d4fbcd]131  pw->needsfirstrefresh=0;
132}
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