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 | return(0); |
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7 | } |
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8 | |
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9 | int owl_popwin_up(owl_popwin *pw) |
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10 | { |
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11 | pw->border = owl_window_new(NULL); |
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12 | pw->content = owl_window_new(pw->border); |
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13 | owl_window_set_redraw_cb(pw->border, owl_popwin_draw_border, pw, 0); |
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14 | owl_window_set_size_cb(pw->border, owl_popwin_size_border, 0, 0); |
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15 | owl_window_set_size_cb(pw->content, owl_popwin_size_content, 0, 0); |
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16 | owl_window_show_all(pw->border); |
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17 | |
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18 | pw->active=1; |
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19 | return(0); |
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20 | } |
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21 | |
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22 | void owl_popwin_size_border(owl_window *border, void *user_data) |
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23 | { |
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24 | int lines, cols, startline, startcol; |
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25 | int glines, gcols; |
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26 | owl_window *parent = owl_window_get_parent(border); |
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27 | |
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28 | owl_window_get_position(parent, &glines, &gcols, 0, 0); |
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29 | |
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30 | lines = owl_util_min(glines,24)*3/4 + owl_util_max(glines-24,0)/2; |
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31 | startline = (glines-lines)/2; |
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32 | cols = owl_util_min(gcols,90)*15/16 + owl_util_max(gcols-90,0)/2; |
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33 | startcol = (gcols-cols)/2; |
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34 | |
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35 | owl_window_set_position(border, lines, cols, startline, startcol); |
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36 | } |
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37 | |
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38 | void owl_popwin_size_content(owl_window *content, void *user_data) |
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39 | { |
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40 | int lines, cols; |
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41 | owl_window *parent = owl_window_get_parent(content); |
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42 | owl_window_get_position(parent, &lines, &cols, 0, 0); |
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43 | owl_window_set_position(content, lines-2, cols-2, 1, 1); |
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44 | } |
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45 | |
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46 | void owl_popwin_draw_border(owl_window *w, WINDOW *borderwin, void *user_data) |
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47 | { |
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48 | int lines, cols; |
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49 | owl_window_get_position(w, &lines, &cols, 0, 0); |
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50 | if (owl_global_is_fancylines(&g)) { |
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51 | box(borderwin, 0, 0); |
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52 | } else { |
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53 | box(borderwin, '|', '-'); |
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54 | wmove(borderwin, 0, 0); |
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55 | waddch(borderwin, '+'); |
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56 | wmove(borderwin, lines-1, 0); |
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57 | waddch(borderwin, '+'); |
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58 | wmove(borderwin, lines-1, cols-1); |
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59 | waddch(borderwin, '+'); |
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60 | wmove(borderwin, 0, cols-1); |
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61 | waddch(borderwin, '+'); |
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62 | } |
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63 | } |
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64 | |
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65 | int owl_popwin_close(owl_popwin *pw) |
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66 | { |
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67 | owl_window_unlink(pw->border); |
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68 | owl_window_delete(pw->border); |
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69 | pw->border = 0; |
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70 | pw->content = 0; |
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71 | pw->active=0; |
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72 | return(0); |
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73 | } |
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74 | |
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75 | int owl_popwin_is_active(const owl_popwin *pw) |
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76 | { |
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77 | return pw->active; |
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78 | } |
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79 | |
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80 | owl_window *owl_popwin_get_content(const owl_popwin *pw) |
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81 | { |
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82 | return pw->content; |
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83 | } |
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