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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 7921 | leency | 1 | struct SELECTION { |
| 2 | dword start_x, start_y, start_offset; |
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| 3 | dword end_x, end_y, end_offset; |
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| 4 | dword color; |
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| 5 | bool is_active(); |
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| 6 | void set_start(); |
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| 7 | void set_end(); |
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| 8 | void draw(); |
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| 9 | void draw_line(); |
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| 10 | void cancel(); |
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| 11 | bool swap_start_end(); |
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| 12 | void normalize(); |
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| 13 | void select_all(); |
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| 14 | } selection; |
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| 15 | |||
| 16 | bool SELECTION::is_active() |
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| 17 | { |
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| 18 | if (start_offset) && (end_offset) && (start_offset != end_offset) { |
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| 19 | return true; |
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| 20 | } else { |
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| 21 | return false; |
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| 22 | } |
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| 23 | } |
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| 24 | |||
| 25 | void SELECTION::draw_line(dword x,y,w) |
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| 26 | { |
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| 7924 | leency | 27 | DrawBuf.DrawBar(x, y - list.first * list.item_h, w, list.item_h, color); |
| 7921 | leency | 28 | } |
| 29 | |||
| 30 | void SELECTION::draw(int i) |
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| 31 | { |
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| 32 | if (is_active()) { |
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| 7924 | leency | 33 | if (start_y == i) && (end_y == i) draw_line(start_x * list.font_w+2, start_y, end_x - start_x * list.font_w); |
| 34 | else if (start_y == i) draw_line(start_x * list.font_w+2, start_y, list.w -2- calc(start_x * list.font_w)); |
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| 35 | else if (end_y == i) draw_line(0, end_y, end_x * list.font_w+2); |
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| 7921 | leency | 36 | //DrawBuf.DrawBar(start_x * list.font_w + 2, start_y * list.item_h, 2, list.item_h, 0x00FF00); |
| 37 | //DrawBuf.DrawBar(end_x * list.font_w + 0, end_y * list.item_h, 2, list.item_h, 0xFF00FF); |
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| 38 | } |
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| 7924 | leency | 39 | //DrawCursor |
| 40 | if (list.cur_y >= list.first) && (list.cur_y <= list.first+list.visible) { |
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| 41 | DrawBuf.DrawBar(list.cur_x * list.font_w + 2, list.cur_y - list.first * list.item_h, 2, list.item_h, theme.cursor); |
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| 42 | } |
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| 7921 | leency | 43 | } |
| 44 | |||
| 45 | void SELECTION::cancel() |
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| 46 | { |
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| 47 | start_offset = end_offset = lines.get(list.cur_y) + list.cur_x; |
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| 48 | start_x = end_x = list.cur_x; |
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| 49 | start_y = end_y = list.cur_y; |
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| 50 | normalize(); |
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| 51 | } |
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| 52 | |||
| 53 | void SELECTION::set_start() |
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| 54 | { |
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| 7924 | leency | 55 | if (selection.is_active()) return; |
| 7921 | leency | 56 | start_x = list.cur_x; |
| 57 | start_y = list.cur_y; |
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| 58 | normalize(); |
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| 59 | start_offset = lines.get(start_y) + start_x; |
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| 60 | } |
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| 61 | |||
| 62 | void SELECTION::set_end() |
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| 63 | { |
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| 64 | end_x = list.cur_x; |
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| 65 | end_y = list.cur_y; |
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| 66 | normalize(); |
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| 67 | end_offset = lines.get(end_y) + end_x; |
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| 7924 | leency | 68 | //debugval("end_x", end_x); |
| 69 | //debugval("end_y", end_y); |
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| 7921 | leency | 70 | } |
| 71 | |||
| 72 | |||
| 73 | void SELECTION::normalize() |
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| 74 | { |
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| 75 | start_x = math.min(start_x, lines.get(start_y+1) - lines.get(start_y)); |
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| 76 | end_x = math.min(end_x, lines.get(end_y+1) - lines.get(end_y)); |
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| 77 | } |
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| 78 | |||
| 79 | void SELECTION::select_all() |
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| 80 | { |
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| 81 | start_y = 0; |
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| 82 | start_x = 0; |
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| 83 | end_y = lines.count-2; |
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| 84 | end_x = lines.get(end_y+1) - lines.get(end_y); |
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| 85 | start_offset = lines.get(start_y) + start_x; |
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| 86 | end_offset = lines.get(end_y) + end_x; |
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| 7924 | leency | 87 | //debugval("end_x__", end_x); |
| 88 | //debugval("end_y__", end_y); |
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| 7921 | leency | 89 | } |
| 90 | |||
| 91 | bool SELECTION::swap_start_end() |
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| 92 | { |
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| 93 | start_offset >< end_offset; |
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| 94 | start_x >< end_x; |
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| 95 | start_y >< end_y; |
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| 96 | return true; |
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| 97 | } |