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6808 | leency | 1 | // Сам шрифт представляет. |
2 | |||
3 | // Голова: |
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4 | // [2 байта символы:KF] |
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5 | // [4 байта:указатель на название шрифта] |
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6 | // [1 байт:размер массива указателей на размеры шрифтов, указатель 4 байта, т.е. размер = размер массива*4] |
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7 | // [размер массива*4 байт:указатели..] |
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8 | |||
9 | // Тело файла: |
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10 | // [4 байта:масштаб ширина][4 байта:масштаб высота][255*4 байт:указатели на символы][масштаб ширина*масштаб высота байт: данные символов..] |
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11 | |||
12 | // Конец: |
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13 | // [Название шрифта:"Times New Roman"] |
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14 | |||
15 | |||
5987 | leency | 16 | #ifndef INCLUDE_LABEL_H |
17 | #define INCLUDE_LABEL_H |
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5730 | pavelyakov | 18 | |
19 | #ifndef INCLUDE_MATH_H |
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20 | #include "../lib/math.h" |
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21 | #endif |
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22 | |||
6784 | leency | 23 | #ifndef INCLUDE_IO_H |
24 | #include "../lib/io.h" |
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5730 | pavelyakov | 25 | #endif |
26 | |||
6021 | leency | 27 | #include "../lib/patterns/rgb.h" |
28 | |||
29 | |||
5981 | leency | 30 | #define DEFAULT_FONT "/sys/fonts/Tahoma.kf" |
31 | |||
6808 | leency | 32 | #ifndef KFONT_BPP |
33 | #define KFONT_BPP 4 |
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34 | #endif |
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35 | |||
5753 | leency | 36 | :struct __SIZE |
37 | { |
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5816 | leency | 38 | dword width,height; |
5987 | leency | 39 | signed offset_x, offset_y; |
5988 | leency | 40 | byte pt; |
5753 | leency | 41 | }; |
5987 | leency | 42 | :struct LABEL |
5730 | pavelyakov | 43 | { |
5753 | leency | 44 | __SIZE size; |
5987 | leency | 45 | int width,height; |
6803 | leency | 46 | byte bold,smooth; |
5997 | leency | 47 | dword color, background; |
5987 | leency | 48 | dword font,font_begin; |
5730 | pavelyakov | 49 | word block; |
6803 | leency | 50 | dword raw; |
51 | dword raw_size; |
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6808 | leency | 52 | //dword palette[256]; |
6803 | leency | 53 | |
6806 | leency | 54 | bool init(); |
6803 | leency | 55 | bool changeSIZE(); |
5987 | leency | 56 | byte symbol(); |
57 | byte symbol_size(); |
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58 | dword getsize(); |
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59 | |||
6803 | leency | 60 | void ApplySmooth(); |
61 | int WriteIntoWindow(); |
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62 | int WriteIntoWindowCenter(); |
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63 | void WriteIntoBuffer(); |
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6805 | leency | 64 | void ShowBuffer(); |
6808 | leency | 65 | void ShowBufferPart(); |
6806 | leency | 66 | } kfont; |
5981 | leency | 67 | |
6808 | leency | 68 | :bool LABEL::init(dword font_path) |
69 | { |
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70 | IO label_io; |
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71 | if(font)free(font); |
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72 | label_io.read(font_path); |
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73 | if(!EAX) { |
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7160 | leency | 74 | //debugln(font_path); |
6808 | leency | 75 | label_io.run("/sys/@notify", "'Error: KFONT is not loaded.' -E"); |
76 | return false; |
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77 | } |
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78 | font_begin = label_io.buffer_data; |
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79 | changeSIZE(); |
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80 | smooth = true; |
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81 | return true; |
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82 | } |
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83 | |||
6803 | leency | 84 | :bool LABEL::changeSIZE() |
5730 | pavelyakov | 85 | { |
5987 | leency | 86 | dword file_size; |
5736 | pavelyakov | 87 | dword ofs; |
6805 | leency | 88 | if(size.pt<9) size.pt = 9; |
6803 | leency | 89 | font = font_begin; |
90 | ofs = DSDWORD[calc(size.pt-8<<2+font_begin)]; |
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91 | if(ofs==-1)return false; |
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5987 | leency | 92 | font += ofs + 156; |
6803 | leency | 93 | file_size = DSDWORD[calc(font)]; |
94 | height = DSBYTE[calc(font+file_size) - 1]; |
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95 | width = DSBYTE[calc(font+file_size) - 2]; |
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5754 | pavelyakov | 96 | block = math.ceil(height*width/32); |
97 | return true; |
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5736 | pavelyakov | 98 | } |
6806 | leency | 99 | |
6805 | leency | 100 | :dword LABEL::getsize(byte fontSizePoints, dword text1) |
5736 | pavelyakov | 101 | { |
5753 | leency | 102 | size.height = size.width = 0; |
5987 | leency | 103 | size.offset_x = size.offset_y = -1; |
6805 | leency | 104 | size.pt = fontSizePoints; |
6803 | leency | 105 | if(size.pt)if(!changeSIZE())return 0; |
5742 | pavelyakov | 106 | WHILE(DSBYTE[text1]) |
107 | { |
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6806 | leency | 108 | size.width += symbol_size(DSBYTE[text1]); |
5742 | pavelyakov | 109 | text1++; |
110 | } |
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5987 | leency | 111 | $neg size.offset_y |
112 | $neg size.offset_x |
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5996 | leency | 113 | size.height += size.offset_y+1; |
114 | size.width += size.offset_x+1; |
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5753 | leency | 115 | return size.width; |
5742 | pavelyakov | 116 | } |
6806 | leency | 117 | |
5987 | leency | 118 | :byte LABEL::symbol_size(byte s) |
5742 | pavelyakov | 119 | { |
6806 | leency | 120 | int chaw_width; |
121 | chaw_width = symbol(0,0, s, 0); |
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122 | if(bold) chaw_width += math.ceil(size.pt/17); |
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123 | return chaw_width; |
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5742 | pavelyakov | 124 | } |
6806 | leency | 125 | |
5987 | leency | 126 | :byte LABEL::symbol(signed x,y; byte s; dword image_raw) |
5981 | leency | 127 | { |
6805 | leency | 128 | dword xi,yi; |
129 | dword iii = 0; |
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130 | dword offs; |
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6806 | leency | 131 | dword tmp, _; |
132 | byte X; |
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133 | byte chaw_width=0; |
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6805 | leency | 134 | if(s==32)return width/4; |
135 | if(s==9)return width; |
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136 | s = Cp866ToAnsi(s); |
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6806 | leency | 137 | tmp = block*s << 2 + font; |
6805 | leency | 138 | for(yi=0; yi |
139 | { |
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6808 | leency | 140 | EDI = size.offset_y + yi + y * size.width * KFONT_BPP + image_raw; |
6805 | leency | 141 | for(xi=0; xi |
5981 | leency | 142 | { |
6806 | leency | 143 | if(iii%32) _ >>= 1; |
6805 | leency | 144 | else |
5981 | leency | 145 | { |
6806 | leency | 146 | tmp += 4; |
147 | _ = DSDWORD[tmp]; |
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5981 | leency | 148 | } |
6806 | leency | 149 | if(_&1) //check does the pixel set |
6805 | leency | 150 | { |
6806 | leency | 151 | if(xi>chaw_width)chaw_width=xi; |
6808 | leency | 152 | //in case of image_raw!=0 draw font into bug |
153 | //in case of image_raw==0 calculate size |
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6806 | leency | 154 | if (image_raw) |
155 | { |
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6808 | leency | 156 | offs = x + xi * KFONT_BPP + EDI; |
157 | DSDWORD[offs] = color; |
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158 | if(bold) DSDWORD[offs+KFONT_BPP] = color; |
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6806 | leency | 159 | } |
160 | else |
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161 | { |
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162 | if(size.height |
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163 | if(size.offset_y<0)size.offset_y = yi; else if(yi |
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164 | if(!X) X = xi; else if(X>xi)X = xi; |
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165 | if(size.offset_x<0)size.offset_x = X; |
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166 | } |
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6805 | leency | 167 | } |
168 | iii++; |
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5981 | leency | 169 | } |
6805 | leency | 170 | } |
6806 | leency | 171 | return chaw_width; |
5981 | leency | 172 | } |
173 | |||
6803 | leency | 174 | inline fastcall Cp866ToAnsi(AL) { |
175 | if (AL>=128)&&(AL<=175) return AL+64; |
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176 | if (AL>=224)&&(AL<=239) return AL+16; |
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177 | if (AL==241) return 184; //e ruAL with dotAL (yo) |
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178 | if (AL==240) return 168; //E ruAL with dotAL (yo) |
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179 | if (AL==242) return 'E'; //E ukr (ye) |
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180 | if (AL==243) return 186; //e ukr (ye) |
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181 | if (AL==244) return 'I'; //I ukr (yi) |
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182 | if (AL==245) return 191; //i ukr (yi) |
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183 | return AL; |
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5981 | leency | 184 | } |
185 | |||
5987 | leency | 186 | /*===================================================================================== |
187 | =========================== =========================== |
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188 | =========================== RAW =========================== |
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189 | =========================== =========================== |
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190 | =====================================================================================*/ |
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191 | |||
6808 | leency | 192 | inline fastcall dword b32(EAX) { return DSDWORD[EAX]; } |
6803 | leency | 193 | :void LABEL::ApplySmooth() |
5981 | leency | 194 | { |
6053 | leency | 195 | dword i,line_w,to,dark_background; |
6808 | leency | 196 | line_w = size.width * KFONT_BPP; |
197 | to = size.height - 1 * line_w + raw - KFONT_BPP; |
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198 | for(i=raw; i < to; i+=KFONT_BPP) |
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5985 | leency | 199 | { |
6808 | leency | 200 | if(i-raw%line_w +KFONT_BPP == line_w) continue; |
6021 | leency | 201 | // pixels position, where b - black, w - write |
202 | // bw |
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203 | // wb |
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6808 | leency | 204 | if(b32(i)!=background) { |
205 | if (b32(i+KFONT_BPP)==background) |
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206 | && (b32(i+line_w)==background) && (b32(i+KFONT_BPP+line_w)!=background) |
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207 | { |
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208 | dark_background = MixColors(background,b32(i),200); |
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209 | DSDWORD[i+KFONT_BPP] = dark_background; |
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210 | DSDWORD[i+line_w] = dark_background; |
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211 | } |
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5981 | leency | 212 | } |
6021 | leency | 213 | // wb |
214 | // bw |
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6808 | leency | 215 | else if (b32(i+KFONT_BPP)!=background) |
216 | && (b32(i+line_w)!=background) && (b32(i+KFONT_BPP+line_w)==background) |
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5981 | leency | 217 | { |
6808 | leency | 218 | dark_background = MixColors(background,b32(i+KFONT_BPP),200); |
219 | DSDWORD[i] = dark_background; |
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220 | DSDWORD[i+KFONT_BPP+line_w] = dark_background; |
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5981 | leency | 221 | } |
222 | } |
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223 | } |
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224 | |||
6803 | leency | 225 | :void LABEL::WriteIntoBuffer(int x,y,w,h; dword _background, _color; byte fontSizePoints; dword text1) |
5782 | leency | 226 | { |
5987 | leency | 227 | dword new_raw_size; |
6803 | leency | 228 | if(!text1)return; |
229 | if(size.pt)if(!changeSIZE())return; |
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5987 | leency | 230 | |
6021 | leency | 231 | if (size.pt != fontSizePoints) { |
6805 | leency | 232 | getsize(fontSizePoints, text1); |
6021 | leency | 233 | y -= size.offset_y; |
234 | } |
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5997 | leency | 235 | color = _color; |
236 | background = _background; |
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5981 | leency | 237 | |
5782 | leency | 238 | size.width = w; |
5783 | leency | 239 | size.height = h; |
5784 | leency | 240 | |
6808 | leency | 241 | new_raw_size = w*h*KFONT_BPP; |
6803 | leency | 242 | if(raw_size != new_raw_size) |
5782 | leency | 243 | { |
5987 | leency | 244 | raw_size = new_raw_size; |
245 | free(raw); |
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246 | raw = malloc(raw_size); |
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5985 | leency | 247 | // Fill background color |
5987 | leency | 248 | EBX = background; |
249 | EAX = raw_size+raw; |
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6808 | leency | 250 | for (EDI=raw; EDI |
5782 | leency | 251 | } |
252 | WHILE(DSBYTE[text1]) |
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253 | { |
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5987 | leency | 254 | x+=symbol(x,y,DSBYTE[text1], raw); |
6803 | leency | 255 | if(bold)x+=math.ceil(size.pt/17); |
5782 | leency | 256 | text1++; |
257 | } |
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258 | return; |
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259 | } |
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260 | |||
6805 | leency | 261 | :int LABEL::WriteIntoWindow(int x,y; dword _background, _color; byte fontSizePoints; dword text1) |
262 | { |
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263 | if(!text1)return 0; |
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264 | getsize(fontSizePoints, text1); |
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265 | raw_size = NULL; |
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266 | WriteIntoBuffer(0, -size.offset_y, size.width-size.offset_x, |
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267 | size.height-size.offset_y, _background, _color, fontSizePoints, text1); |
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268 | if (smooth) ApplySmooth(); |
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269 | ShowBuffer(x,y); |
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270 | return size.offset_x + size.width; |
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271 | } |
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272 | |||
273 | :int LABEL::WriteIntoWindowCenter(dword x,y,w,h; dword _background, _color; byte fontSizePoints; dword text1) |
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274 | { |
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275 | getsize(fontSizePoints, text1); |
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6997 | leency | 276 | return WriteIntoWindow(w-size.width/2+x-1,y, _background, _color, fontSizePoints, text1); |
6805 | leency | 277 | } |
278 | |||
6808 | leency | 279 | :void LABEL::ShowBuffer(dword _x, _y) |
280 | { |
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281 | if (4==KFONT_BPP) PutPaletteImage(raw, size.width, size.height, _x, _y, 32, 0); |
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282 | //if (1==KFONT_BPP) PutPaletteImage(raw, size.width, size.height, _x, _y, 8, #palette); |
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5985 | leency | 283 | } |
284 | |||
6808 | leency | 285 | :void LABEL::ShowBufferPart(dword _x, _y, _w, _h, _buf_offset) |
286 | { |
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287 | if (4==KFONT_BPP) PutPaletteImage(_buf_offset * KFONT_BPP + raw, _w, _h, _x, _y, 32, 0); |
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288 | //if (1==KFONT_BPP) PutPaletteImage(_buf_offset * KFONT_BPP + raw, _w, _h, _x, _y, 8, #palette); |
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289 | } |
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5985 | leency | 290 | |
5730 | pavelyakov | 291 | #endif>=239)>=175)>0)size.offset_x>0)size.offset_y>><>2+font_begin)]; |