| [7d4fbcd] | 1 | #include "owl.h" |
|---|
| 2 | |
|---|
| [1aee7d9] | 3 | static const char fileIdent[] = "$Id$"; |
|---|
| 4 | |
|---|
| [7d4fbcd] | 5 | int owl_popwin_init(owl_popwin *pw) { |
|---|
| 6 | pw->active=0; |
|---|
| 7 | pw->needsfirstrefresh=0; |
|---|
| 8 | pw->lines=0; |
|---|
| 9 | pw->cols=0; |
|---|
| 10 | return(0); |
|---|
| 11 | } |
|---|
| 12 | |
|---|
| 13 | int owl_popwin_up(owl_popwin *pw) { |
|---|
| 14 | int glines, gcols, startcol, startline; |
|---|
| 15 | |
|---|
| 16 | /* calculate the size of the popwin */ |
|---|
| 17 | glines=owl_global_get_lines(&g); |
|---|
| 18 | gcols=owl_global_get_cols(&g); |
|---|
| 19 | if (glines > 24) { |
|---|
| 20 | pw->lines=glines/2; |
|---|
| 21 | startline=glines/4; |
|---|
| 22 | } else { |
|---|
| 23 | pw->lines=(glines*3)/4; |
|---|
| 24 | startline=glines/8; |
|---|
| 25 | } |
|---|
| 26 | |
|---|
| 27 | pw->cols=(gcols*15)/16; |
|---|
| 28 | startcol=gcols/32; |
|---|
| 29 | if (pw->cols > 100) { |
|---|
| 30 | pw->cols=100; |
|---|
| 31 | startcol=(gcols-100)/2; |
|---|
| 32 | } |
|---|
| 33 | |
|---|
| 34 | pw->borderwin=newwin(pw->lines, pw->cols, startline, startcol); |
|---|
| 35 | pw->popwin=newwin(pw->lines-2, pw->cols-2, startline+1, startcol+1); |
|---|
| 36 | pw->needsfirstrefresh=1; |
|---|
| 37 | |
|---|
| 38 | meta(pw->popwin,TRUE); |
|---|
| 39 | nodelay(pw->popwin, 1); |
|---|
| 40 | keypad(pw->popwin, TRUE); |
|---|
| 41 | |
|---|
| 42 | werase(pw->popwin); |
|---|
| 43 | werase(pw->borderwin); |
|---|
| 44 | box(pw->borderwin, 0, 0); |
|---|
| 45 | wnoutrefresh(pw->popwin); |
|---|
| 46 | wnoutrefresh(pw->borderwin); |
|---|
| 47 | owl_global_set_needrefresh(&g); |
|---|
| 48 | pw->active=1; |
|---|
| 49 | return(0); |
|---|
| 50 | } |
|---|
| 51 | |
|---|
| 52 | int owl_popwin_display_text(owl_popwin *pw, char *text) { |
|---|
| 53 | waddstr(pw->popwin, text); |
|---|
| 54 | wnoutrefresh(pw->popwin); |
|---|
| 55 | touchwin(pw->borderwin); |
|---|
| 56 | wnoutrefresh(pw->borderwin); |
|---|
| 57 | owl_global_set_needrefresh(&g); |
|---|
| 58 | return(0); |
|---|
| 59 | } |
|---|
| 60 | |
|---|
| 61 | int owl_popwin_close(owl_popwin *pw) { |
|---|
| 62 | delwin(pw->popwin); |
|---|
| 63 | delwin(pw->borderwin); |
|---|
| 64 | pw->active=0; |
|---|
| 65 | owl_global_set_needrefresh(&g); |
|---|
| 66 | owl_mainwin_redisplay(owl_global_get_mainwin(&g)); |
|---|
| 67 | owl_function_full_redisplay(&g); |
|---|
| 68 | return(0); |
|---|
| 69 | } |
|---|
| 70 | |
|---|
| 71 | int owl_popwin_is_active(owl_popwin *pw) { |
|---|
| 72 | if (pw->active==1) return(1); |
|---|
| 73 | return(0); |
|---|
| 74 | } |
|---|
| 75 | |
|---|
| 76 | int owl_popwin_refresh(owl_popwin *pw) { |
|---|
| 77 | /* this will refresh the border as well as the text area */ |
|---|
| 78 | touchwin(pw->borderwin); |
|---|
| 79 | touchwin(pw->popwin); |
|---|
| 80 | |
|---|
| 81 | wnoutrefresh(pw->borderwin); |
|---|
| 82 | wnoutrefresh(pw->popwin); |
|---|
| 83 | owl_global_set_needrefresh(&g); |
|---|
| 84 | return(0); |
|---|
| 85 | } |
|---|
| 86 | |
|---|
| 87 | void owl_popwin_set_handler(owl_popwin *pw, void (*func)(int ch)) { |
|---|
| 88 | pw->handler=func; |
|---|
| 89 | } |
|---|
| 90 | |
|---|
| 91 | void owl_popwin_unset_handler(owl_popwin *pw) { |
|---|
| 92 | pw->handler=NULL; |
|---|
| 93 | } |
|---|
| 94 | |
|---|
| 95 | WINDOW *owl_popwin_get_curswin(owl_popwin *pw) { |
|---|
| 96 | return(pw->popwin); |
|---|
| 97 | } |
|---|
| 98 | |
|---|
| 99 | int owl_popwin_get_lines(owl_popwin *pw) { |
|---|
| 100 | return(pw->lines-2); |
|---|
| 101 | } |
|---|
| 102 | |
|---|
| 103 | int owl_popwin_get_cols(owl_popwin *pw) { |
|---|
| 104 | return(pw->cols-2); |
|---|
| 105 | } |
|---|
| 106 | |
|---|
| 107 | int owl_popwin_needs_first_refresh(owl_popwin *pw) { |
|---|
| 108 | if (pw->needsfirstrefresh) return(1); |
|---|
| 109 | return(0); |
|---|
| 110 | } |
|---|
| 111 | |
|---|
| 112 | void owl_popwin_no_needs_first_refresh(owl_popwin *pw) { |
|---|
| 113 | pw->needsfirstrefresh=0; |
|---|
| 114 | } |
|---|
