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1 | enum { | |
2 | LEFT, RIGHT, TOP, BOTTOM, | |
3 | NONE, REORDER, DETACH | |
4 | }; | |
5 | typedef struct { | |
6 | int x; | |
7 | int y; | |
8 | int width; | |
9 | int height; | |
10 | } Rect; | |
11 | typedef struct { | |
12 | struct { | |
13 | void *parent; | |
14 | } *label; | |
15 | int pack; | |
16 | Rect req, all; | |
17 | } page; | |
18 | typedef struct { | |
19 | page *cur; | |
20 | int homo:1; | |
21 | } nb; | |
22 | typedef struct { | |
23 | int op; | |
24 | int x; | |
25 | page *detach; | |
26 | } priv; | |
27 | nb_calculate_tabs_all() | |
28 | { | |
29 | nb *nb; | |
30 | void **children; | |
31 | void *last_child; | |
32 | int remain; | |
33 | int expand; | |
34 | priv *priv; | |
35 | page *page; | |
36 | int bottom; | |
37 | int extra; | |
38 | int x; | |
39 | int y; | |
40 | int anchor; | |
41 | Rect call; | |
42 | while (*children && *children == last_child) { | |
43 | if (page->label->parent != nb) | |
44 | continue; | |
45 | if (expand && nb->homo) | |
46 | extra = remain / expand; | |
47 | switch (x) { | |
48 | case TOP: | |
49 | case BOTTOM: | |
50 | call.width = | |
51 | page->req.width + x + extra; | |
52 | if (x && y) { | |
53 | if (bottom | |
54 | && nb->cur->pack && x > anchor) | |
55 | anchor = | |
56 | nb->cur->all. | |
57 | width; | |
58 | } else { | |
59 | if (bottom) | |
60 | anchor = call.width; | |
61 | if (priv->op == REORDER | |
62 | && page->pack == nb->cur->pack) | |
63 | if (bottom && x >= anchor | |
64 | && x <= | |
65 | anchor + call.width / 2) | |
66 | anchor = | |
67 | nb->cur-> | |
68 | all.width - x; | |
69 | } | |
70 | case LEFT: | |
71 | case RIGHT: | |
72 | call.height = | |
73 | page->req.height + x + extra; | |
74 | if (y) | |
75 | priv->x = call.x; | |
76 | if (priv->op == REORDER | |
77 | && page->pack == nb->cur->pack) | |
78 | if (bottom && y >= anchor | |
79 | && y <= | |
80 | anchor + call.height / 2) | |
81 | anchor = | |
82 | nb->cur->all. | |
83 | height - x; | |
84 | } | |
85 | if ((page == priv->detach | |
86 | && priv->op == DETACH) | |
87 | || (page == nb->cur | |
88 | && priv->op == REORDER)) | |
89 | page->all.x = 0; | |
90 | if (page == nb->cur) | |
91 | switch (x) { | |
92 | case TOP: | |
93 | page->all.y = 0; | |
94 | case BOTTOM: | |
95 | case RIGHT: | |
96 | case LEFT: | |
97 | page->all.x = 0; | |
98 | } | |
99 | switch (x) { | |
100 | case TOP: | |
101 | case BOTTOM: | |
102 | if (priv->op != REORDER | |
103 | || priv->op == REORDER | |
104 | && page != nb->cur) | |
105 | if (bottom) | |
106 | anchor = call.width; | |
107 | case LEFT: | |
108 | case RIGHT: | |
109 | if (priv->op != REORDER | |
110 | || priv->op == REORDER | |
111 | && page != nb->cur) | |
112 | if (priv->op == REORDER) | |
113 | if (page->pack == | |
114 | nb->cur->pack | |
115 | && bottom | |
116 | && y >= | |
117 | anchor + call.height / 2 | |
118 | && y <= | |
119 | anchor + call.height) | |
120 | anchor = | |
121 | nb->cur-> | |
122 | all.height; | |
123 | } | |
124 | if (page->label) | |
125 | IA__widget_set_child_visible(page->label, 1); | |
126 | } | |
127 | } |