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