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Rev | Author | Line No. | Line |
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3225 | leency | 1 | //list_box |
5598 | pavelyakov | 2 | #ifndef INCLUDE_LIST_BOX_H |
3 | #define INCLUDE_LIST_BOX_H |
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5676 | pavelyakov | 4 | #print "[include |
3225 | leency | 5 | |
5598 | pavelyakov | 6 | #ifndef INCLUDE_KOLIBRI_H |
7 | #include "../lib/kolibri.h" |
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8 | #endif |
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9 | |||
3225 | leency | 10 | struct llist |
11 | { |
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5710 | leency | 12 | int x, y, w, h, line_h, text_y; |
5779 | leency | 13 | int count, visible, first, current, column_max; //visible = row_max |
5781 | leency | 14 | byte font_w, font_h, font_type; |
5779 | leency | 15 | byte wheel_size; |
16 | byte active; |
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17 | byte no_selection; |
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3225 | leency | 18 | void ClearList(); |
4077 | leency | 19 | int MouseOver(int xx, yy); |
20 | int ProcessMouse(int xx, yy); |
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5694 | leency | 21 | int ProcessKey(dword key); |
4059 | leency | 22 | int KeyDown(); |
23 | int KeyUp(); |
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4063 | leency | 24 | int KeyHome(); |
25 | int KeyEnd(); |
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5694 | leency | 26 | int KeyPgDown(); |
27 | int KeyPgUp(); |
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28 | void CheckDoesValuesOkey(); |
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5710 | leency | 29 | void SetSizes(int xx, yy, ww, hh, line_hh); |
30 | void SetFont(dword font_ww, font_hh, font_tt); |
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3225 | leency | 31 | int MouseScroll(dword scroll_state); |
5616 | leency | 32 | void debug_values(); |
3225 | leency | 33 | }; |
34 | |||
35 | |||
5616 | leency | 36 | void llist::debug_values() |
37 | { |
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5694 | leency | 38 | char yi[128]; |
39 | sprintf(#yi, "%s %d %s %d %s %d %s %d", "current:", current, "first:", first, |
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40 | "visible:", visible, "count:", count); |
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41 | debugln(#yi); |
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5616 | leency | 42 | } |
4662 | leency | 43 | |
5421 | leency | 44 | |
45 | |||
3225 | leency | 46 | void llist::ClearList() |
47 | { |
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48 | count = visible = first = current = 0; |
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49 | } |
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50 | |||
51 | |||
5709 | leency | 52 | void llist::SetSizes(int xx, yy, ww, hh, line_hh) |
3225 | leency | 53 | { |
54 | x = xx; |
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55 | y = yy; |
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56 | w = ww; |
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57 | h = hh; |
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58 | line_h = line_hh; |
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5710 | leency | 59 | text_y = line_h - font_h / 2; |
3368 | leency | 60 | visible = h / line_h; |
5749 | leency | 61 | wheel_size = 3; |
5784 | leency | 62 | CheckDoesValuesOkey(); |
3225 | leency | 63 | } |
64 | |||
5710 | leency | 65 | void llist::SetFont(dword font_ww, font_hh, font_tt) |
66 | { |
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67 | font_w = font_ww; |
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68 | font_h = font_hh; |
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69 | font_type = font_tt; |
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70 | } |
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3225 | leency | 71 | |
5710 | leency | 72 | |
3225 | leency | 73 | int llist::MouseScroll(dword scroll_state) |
74 | { |
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4533 | leency | 75 | if (count<=visible) return 0; |
3225 | leency | 76 | if (scroll_state == 65535) |
77 | { |
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78 | if (first == 0) return 0; |
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5749 | leency | 79 | if (first > wheel_size+1) first -= wheel_size; else first=0; |
3225 | leency | 80 | return 1; |
81 | } |
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82 | if (scroll_state == 1) |
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83 | { |
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5421 | leency | 84 | if (visible + first == count) return 0; |
5749 | leency | 85 | if (visible+first+wheel_size+1 > count) first = count - visible; else first+=wheel_size; |
3225 | leency | 86 | return 1; |
87 | } |
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88 | return 0; |
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4059 | leency | 89 | } |
90 | |||
5616 | leency | 91 | |
4077 | leency | 92 | int llist::MouseOver(int xx, yy) |
93 | { |
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94 | if (xx>x) && (xx |
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95 | return 0; |
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96 | } |
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97 | |||
98 | int llist::ProcessMouse(int xx, yy) |
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99 | { |
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4078 | leency | 100 | int current_temp; |
4077 | leency | 101 | if (MouseOver(xx, yy)) |
102 | { |
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103 | current_temp = yy - y / line_h + first; |
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4078 | leency | 104 | if (current_temp != current) && (current_temp |
4077 | leency | 105 | { |
106 | current = current_temp; |
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107 | return 1; |
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108 | } |
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109 | } |
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110 | return 0; |
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111 | } |
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112 | |||
4073 | leency | 113 | int llist::ProcessKey(dword key) |
114 | { |
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115 | switch(key) |
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116 | { |
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5702 | punk_joker | 117 | case SCAN_CODE_DOWN: return KeyDown(); |
118 | case SCAN_CODE_UP: return KeyUp(); |
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119 | case SCAN_CODE_HOME: return KeyHome(); |
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120 | case SCAN_CODE_END: return KeyEnd(); |
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121 | case SCAN_CODE_PGUP: return KeyPgUp(); |
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122 | case SCAN_CODE_PGDN: return KeyPgDown(); |
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4073 | leency | 123 | } |
124 | return 0; |
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125 | } |
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126 | |||
4059 | leency | 127 | int llist::KeyDown() |
128 | { |
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5781 | leency | 129 | if (no_selection) |
4059 | leency | 130 | { |
5781 | leency | 131 | if (visible + first >= count) return 0; |
132 | first++; |
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133 | return 1; |
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134 | } |
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135 | |||
136 | if (current-first+1 |
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137 | { |
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5694 | leency | 138 | if (current + 1 >= count) return 0; |
4059 | leency | 139 | current++; |
140 | } |
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141 | else |
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142 | { |
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5694 | leency | 143 | if (visible + first >= count) return 0; |
4059 | leency | 144 | first++; |
145 | current++; |
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146 | } |
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5694 | leency | 147 | if (current < first) || (current > first + visible) |
148 | { |
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149 | first = current; |
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150 | CheckDoesValuesOkey(); |
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151 | } |
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4059 | leency | 152 | return 1; |
153 | } |
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154 | |||
155 | int llist::KeyUp() |
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156 | { |
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5781 | leency | 157 | if (no_selection) |
4059 | leency | 158 | { |
5781 | leency | 159 | if (first == 0) return 0; |
160 | first--; |
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161 | return 1; |
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162 | } |
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163 | |||
164 | if (current > first) |
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165 | { |
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4059 | leency | 166 | current--; |
167 | } |
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168 | else |
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169 | { |
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5694 | leency | 170 | if (first == 0) return 0; |
4059 | leency | 171 | first--; |
172 | current--; |
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173 | } |
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5694 | leency | 174 | if (current < first) || (current > first + visible) |
175 | { |
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176 | first = current; |
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177 | CheckDoesValuesOkey(); |
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178 | } |
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4059 | leency | 179 | return 1; |
4063 | leency | 180 | } |
181 | |||
182 | int llist::KeyHome() |
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183 | { |
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184 | if (current==0) && (first==0) return 0; |
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5694 | leency | 185 | current = first = 0; |
4063 | leency | 186 | return 1; |
187 | } |
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188 | |||
189 | int llist::KeyEnd() |
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190 | { |
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191 | if (current==count-1) && (first==count-visible) return 0; |
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5694 | leency | 192 | current = count-1; |
193 | first = count - visible; |
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4063 | leency | 194 | return 1; |
5598 | pavelyakov | 195 | } |
196 | |||
5694 | leency | 197 | int llist::KeyPgUp() |
198 | { |
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199 | if (count <= visible) return KeyHome(); |
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200 | if (first == 0) return 0; |
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201 | first -= visible; |
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202 | CheckDoesValuesOkey(); |
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203 | return 1; |
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204 | } |
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205 | |||
206 | int llist::KeyPgDown() |
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207 | { |
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208 | if (count <= visible) return KeyEnd(); |
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209 | if (first == count - visible) return 0; |
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210 | first += visible; |
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211 | CheckDoesValuesOkey(); |
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212 | return 1; |
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213 | } |
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214 | |||
215 | void llist::CheckDoesValuesOkey() |
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216 | { |
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5784 | leency | 217 | if (visible + first > count) first = count - visible; |
5694 | leency | 218 | if (first < 0) first = 0; |
219 | if (current >= count) current = count - 1; |
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220 | if (current < 0) current = 0; |
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221 | } |
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222 | |||
5733 | leency | 223 | void llist_copy(dword dest, src) |
224 | { |
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225 | EDI = dest; |
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226 | ESI = src; |
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227 | EDI.llist.x = ESI.llist.x; |
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228 | EDI.llist.y = ESI.llist.y; |
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229 | EDI.llist.w = ESI.llist.w; |
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230 | EDI.llist.h = ESI.llist.h; |
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231 | EDI.llist.line_h = ESI.llist.line_h; |
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232 | EDI.llist.text_y = ESI.llist.text_y; |
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233 | EDI.llist.font_w = ESI.llist.font_w; |
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234 | EDI.llist.font_h = ESI.llist.font_h; |
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235 | EDI.llist.font_type = ESI.llist.font_type; |
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236 | EDI.llist.count = ESI.llist.count; |
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237 | EDI.llist.visible = ESI.llist.visible; |
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238 | EDI.llist.first = ESI.llist.first; |
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239 | EDI.llist.current = ESI.llist.current; |
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240 | EDI.llist.column_max = ESI.llist.column_max; |
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241 | EDI.llist.active = ESI.llist.active; |
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242 | } |
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243 | |||
5598 | pavelyakov | 244 | #endif>>=>=>>> |