engine/kage.js

   1 function Kage(size){\r
   2   // method\r
   3   function makeGlyph(polygons, buhin){ // void\r
   4     var glyphData = this.kBuhin.search(buhin);\r
   5     if(glyphData != ""){\r
   6       this.drawStrokesArray(polygons, this.adjustKirikuchi(this.adjustUroko(this.adjustKakato(this.adjustTate(this.adjustMage(this.getEachStrokes(glyphData)))))));\r
   7     }\r
   8   }\r
   9   Kage.prototype.makeGlyph = makeGlyph;\r
  10   \r
  11   function getEachStrokes(glyphData){ // strokes array\r
  12     var strokesArray = new Array();\r
  13     var strokes = glyphData.split("$");\r
  14     for(var i = 0; i < strokes.length; i++){\r
  15       var columns = strokes[i].split(":");\r
  16       if(Math.floor(columns[0]) != 99){\r
  17         strokesArray.push([\r
  18           Math.floor(columns[0]),\r
  19           Math.floor(columns[1]),\r
  20           Math.floor(columns[2]),\r
  21           Math.floor(columns[3]),\r
  22           Math.floor(columns[4]),\r
  23           Math.floor(columns[5]),\r
  24           Math.floor(columns[6]),\r
  25           Math.floor(columns[7]),\r
  26           Math.floor(columns[8]),\r
  27           Math.floor(columns[9]),\r
  28           Math.floor(columns[10])\r
  29           ]);\r
  30       } else {\r
  31         var buhin = this.kBuhin.search(columns[7]);\r
  32         if(buhin != ""){\r
  33           strokesArray = strokesArray.concat(this.getEachStrokesOfBuhin(buhin,\r
  34                                                   Math.floor(columns[3]),\r
  35                                                   Math.floor(columns[4]),\r
  36                                                   Math.floor(columns[5]),\r
  37                                                   Math.floor(columns[6]))\r
  38                             );\r
  39         }\r
  40       }\r
  41     }\r
  42     return strokesArray;\r
  43   }\r
  44   Kage.prototype.getEachStrokes = getEachStrokes;\r
  45   \r
  46   function getEachStrokesOfBuhin(buhin, x1, y1, x2, y2){\r
  47     var temp = this.getEachStrokes(buhin);\r
  48     var result = new Array();\r
  49     for(var i = 0; i < temp.length; i++){\r
  50       result.push([temp[i][0],\r
  51                    temp[i][1],\r
  52                    temp[i][2],\r
  53                    x1 + temp[i][3] * (x2 - x1) / 200,\r
  54                    y1 + temp[i][4] * (y2 - y1) / 200,\r
  55                    x1 + temp[i][5] * (x2 - x1) / 200,\r
  56                    y1 + temp[i][6] * (y2 - y1) / 200,\r
  57                    x1 + temp[i][7] * (x2 - x1) / 200,\r
  58                    y1 + temp[i][8] * (y2 - y1) / 200,\r
  59                    x1 + temp[i][9] * (x2 - x1) / 200,\r
  60                    y1 + temp[i][10] * (y2 - y1) / 200]);\r
  61     }\r
  62     return result;\r
  63   }\r
  64   Kage.prototype.getEachStrokesOfBuhin = getEachStrokesOfBuhin;\r
  65   \r
  66   function adjustUroko(strokesArray){ // strokesArray\r
  67     for(var i = 0; i < strokesArray.length; i++){\r
  68       if(strokesArray[i][0] == 1 && strokesArray[i][2] == 0){ // no operation for TATE\r
  69         for(var k = 0; k < this.kAdjustUrokoLengthStep; k++){\r
  70           var tx, ty, tlen;\r
  71           if(strokesArray[i][4] == strokesArray[i][6]){ // YOKO\r
  72             tx = strokesArray[i][5] - this.kAdjustUrokoLine[k];\r
  73             ty = strokesArray[i][6] - 0.5;\r
  74             tlen = strokesArray[i][5] - strokesArray[i][3];\r
  75           } else {\r
  76             var rad = Math.atan((strokesArray[i][6] - strokesArray[i][4]) / (strokesArray[i][5] - strokesArray[i][3]));\r
  77             tx = strokesArray[i][5] - this.kAdjustUrokoLine[k] * Math.cos(rad) - 0.5 * Math.sin(rad);\r
  78             ty = strokesArray[i][6] - this.kAdjustUrokoLine[k] * Math.sin(rad) - 0.5 * Math.cos(rad);\r
  79             tlen = Math.sqrt((strokesArray[i][6] - strokesArray[i][4]) * (strokesArray[i][6] - strokesArray[i][4]) +\r
  80                              (strokesArray[i][5] - strokesArray[i][3]) * (strokesArray[i][5] - strokesArray[i][3]));\r
  81           }\r
  82           if(tlen < this.kAdjustUrokoLength[k] ||\r
  83              isCrossWithOthers(strokesArray, i, tx, ty, strokesArray[i][5], strokesArray[i][6])\r
  84              ){\r
  85             strokesArray[i][2] += (this.kAdjustUrokoLengthStep - k) * 100;\r
  86             k = Infinity;\r
  87           }\r
  88         }\r
  89       }\r
  90     }\r
  91     return strokesArray;\r
  92   }\r
  93   Kage.prototype.adjustUroko = adjustUroko;\r
  94   \r
  95   function adjustTate(strokesArray){ // strokesArray\r
  96     for(var i = 0; i < strokesArray.length; i++){\r
  97       if((strokesArray[i][0] == 1 || strokesArray[i][0] == 3 || strokesArray[i][0] == 7) && strokesArray[i][3] == strokesArray[i][5]){\r
  98         for(var j = 0; j < strokesArray.length; j++){\r
  99           if(i != j && (strokesArray[j][0] == 1 || strokesArray[j][0] == 3 || strokesArray[j][0] == 7) && strokesArray[j][3] == strokesArray[j][5] &&\r
 100              !(strokesArray[i][4] + 1 > strokesArray[j][6] || strokesArray[i][6] - 1 < strokesArray[j][4]) &&\r
 101              Math.abs(strokesArray[i][3] - strokesArray[j][3]) < this.kMinWidthT * this.kAdjustTateStep){\r
 102             strokesArray[i][1] += (this.kAdjustTateStep - Math.floor(Math.abs(strokesArray[i][3] - strokesArray[j][3]) / this.kMinWidthT)) * 1000;\r
 103             if(strokesArray[i][1] > this.kAdjustTateStep * 1000){\r
 104               strokesArray[i][1] = strokesArray[i][1] % 1000 + this.kAdjustTateStep * 1000;\r
 105             }\r
 106           }\r
 107         }\r
 108       }\r
 109     }\r
 110     return strokesArray;\r
 111   }\r
 112   Kage.prototype.adjustTate = adjustTate;\r
 113   \r
 114   function adjustMage(strokesArray){ // strokesArray\r
 115     for(var i = 0; i < strokesArray.length; i++){\r
 116       if((strokesArray[i][0] == 3) && strokesArray[i][6] == strokesArray[i][8]){\r
 117         for(var j = 0; j < strokesArray.length; j++){\r
 118           if(i != j && (\r
 119              (strokesArray[j][0] == 1 && strokesArray[j][4] == strokesArray[j][6] &&\r
 120               !(strokesArray[i][5] + 1 > strokesArray[j][5] || strokesArray[i][7] - 1 < strokesArray[j][3]) &&\r
 121               Math.abs(strokesArray[i][6] - strokesArray[j][4]) < this.kMinWidthT * this.kAdjustMageStep) ||\r
 122              (strokesArray[j][0] == 3 && strokesArray[j][6] == strokesArray[j][8] &&\r
 123               !(strokesArray[i][5] + 1 > strokesArray[j][7] || strokesArray[i][7] - 1 < strokesArray[j][5]) &&\r
 124               Math.abs(strokesArray[i][6] - strokesArray[j][6]) < this.kMinWidthT * this.kAdjustMageStep)\r
 125              )){\r
 126             strokesArray[i][2] += (this.kAdjustMageStep - Math.floor(Math.abs(strokesArray[i][6] - strokesArray[j][6]) / this.kMinWidthT)) * 1000;\r
 127             if(strokesArray[i][2] > this.kAdjustMageStep * 1000){\r
 128               strokesArray[i][2] = strokesArray[i][2] % 1000 + this.kAdjustMageStep * 1000;\r
 129             }\r
 130           }\r
 131         }\r
 132       }\r
 133     }\r
 134     return strokesArray;\r
 135   }\r
 136   Kage.prototype.adjustMage = adjustMage;\r
 137   \r
 138   function adjustKirikuchi(strokesArray){ // strokesArray\r
 139     for(var i = 0; i < strokesArray.length; i++){\r
 140       if(strokesArray[i][0] == 2 && strokesArray[i][1] == 32 &&\r
 141          strokesArray[i][3] > strokesArray[i][5] &&\r
 142          strokesArray[i][4] < strokesArray[i][6]){\r
 143         for(var j = 0; j < strokesArray.length; j++){ // no need to skip when i == j\r
 144           if(strokesArray[j][0] == 1 &&\r
 145              strokesArray[j][3] < strokesArray[i][3] && strokesArray[j][5] > strokesArray[i][3] &&\r
 146              strokesArray[j][4] == strokesArray[i][4] && strokesArray[j][4] == strokesArray[j][6]){\r
 147             strokesArray[i][1] = 132;\r
 148             j = strokesArray.length;\r
 149           }\r
 150         }\r
 151       }\r
 152     }\r
 153     return strokesArray;\r
 154   }\r
 155   Kage.prototype.adjustKirikuchi = adjustKirikuchi;\r
 156   \r
 157   function adjustKakato(strokesArray){ // strokesArray\r
 158     for(var i = 0; i < strokesArray.length; i++){\r
 159       if(strokesArray[i][0] == 1 &&\r
 160          (strokesArray[i][2] == 13 || strokesArray[i][2] == 23)){\r
 161         for(var k = 0; k < this.kAdjustKakatoStep; k++){\r
 162           if(isCrossBoxWithOthers(strokesArray, i,\r
 163                                strokesArray[i][5] - this.kAdjustKakatoRangeX / 2,\r
 164                                strokesArray[i][6] + this.kAdjustKakatoRangeY[k],\r
 165                                strokesArray[i][5] + this.kAdjustKakatoRangeX / 2,\r
 166                                strokesArray[i][6] + this.kAdjustKakatoRangeY[k + 1])\r
 167              | strokesArray[i][6] + this.kAdjustKakatoRangeY[k + 1] > 200 // adjust for baseline\r
 168              | strokesArray[i][6] - strokesArray[i][4] < this.kAdjustKakatoRangeY[k + 1] // for thin box\r
 169              ){\r
 170             strokesArray[i][2] += (3 - k) * 100;\r
 171             k = Infinity;\r
 172           }\r
 173         }\r
 174       }\r
 175     }\r
 176     return strokesArray;\r
 177   }\r
 178   Kage.prototype.adjustKakato = adjustKakato;\r
 179   \r
 180   function drawStrokesArray(polygons, strokesArray){\r
 181     for(var i = 0; i < strokesArray.length; i++){\r
 182       dfDrawFont(this, polygons,\r
 183                  strokesArray[i][0],\r
 184                  strokesArray[i][1],\r
 185                  strokesArray[i][2],\r
 186                  strokesArray[i][3],\r
 187                  strokesArray[i][4],\r
 188                  strokesArray[i][5],\r
 189                  strokesArray[i][6],\r
 190                  strokesArray[i][7],\r
 191                  strokesArray[i][8],\r
 192                  strokesArray[i][9],\r
 193                  strokesArray[i][10]);\r
 194     }\r
 195   }\r
 196   Kage.prototype.drawStrokesArray = drawStrokesArray;\r
 197   \r
 198   function drawGlyph(polygons, glyph){ // void\r
 199     // [glyph] : [stroke]$[stroke]$.....\r
 200     // [stroke] : [column]:[column]:.....\r
 201     var strokes = glyph.split("$");\r
 202     for(var i = 0; i < strokes.length; i++){\r
 203       var columns = strokes[i].split(":");\r
 204       if(Math.floor(columns[0]) != 99){\r
 205         dfDrawFont(this, polygons,\r
 206                    Math.floor(columns[0]),\r
 207                    Math.floor(columns[1]), Math.floor(columns[2]),\r
 208                    Math.floor(columns[3]), Math.floor(columns[4]),\r
 209                    Math.floor(columns[5]), Math.floor(columns[6]),\r
 210                    Math.floor(columns[7]), Math.floor(columns[8]),\r
 211                    Math.floor(columns[9]), Math.floor(columns[10]));\r
 212       } else {\r
 213         var buhin = this.kBuhin.search(columns[7]);\r
 214         if(buhin != ""){\r
 215           this.drawBuhin(polygons, buhin,\r
 216                          Math.floor(columns[3]),\r
 217                          Math.floor(columns[4]),\r
 218                          Math.floor(columns[5]),\r
 219                          Math.floor(columns[6]));\r
 220         }\r
 221       }\r
 222     }\r
 223   }\r
 224   Kage.prototype.drawGlyph = drawGlyph;\r
 225   \r
 226   function drawBuhin(polygons, glyph, x1, y1, x2, y2){ // void\r
 227     var strokes = glyph.split("$");\r
 228     for(var i = 0; i < strokes.length; i++){\r
 229       var columns = strokes[i].split(":");\r
 230       if(Math.floor(columns[0]) != 99){\r
 231         dfDrawFont(this, polygons,\r
 232                    Math.floor(columns[0]),\r
 233                    Math.floor(columns[1]),\r
 234                    Math.floor(columns[2]),\r
 235                    x1 + Math.floor(columns[3]) * (x2 - x1) / 200,\r
 236                    y1 + Math.floor(columns[4]) * (y2 - y1) / 200,\r
 237                    x1 + Math.floor(columns[5]) * (x2 - x1) / 200,\r
 238                    y1 + Math.floor(columns[6]) * (y2 - y1) / 200,\r
 239                    x1 + Math.floor(columns[7]) * (x2 - x1) / 200,\r
 240                    y1 + Math.floor(columns[8]) * (y2 - y1) / 200,\r
 241                    x1 + Math.floor(columns[9]) * (x2 - x1) / 200,\r
 242                    y1 + Math.floor(columns[10]) * (y2 - y1) / 200);\r
 243       } else {\r
 244         var buhin = this.kBuhin.search(columns[7]);\r
 245         if(buhin != ""){\r
 246           this.drawBuhin(polygons, buhin,\r
 247                          x1 + Math.floor(columns[3]) * (x2 - x1) / 200,\r
 248                          y1 + Math.floor(columns[4]) * (y2 - y1) / 200,\r
 249                          x1 + Math.floor(columns[5]) * (x2 - x1) / 200,\r
 250                          y1 + Math.floor(columns[6]) * (y2 - y1) / 200);\r
 251         }\r
 252       }\r
 253     }\r
 254   }\r
 255   Kage.prototype.drawBuhin = drawBuhin;\r
 256   \r
 257   //properties\r
 258   Kage.prototype.kMincho = 0;\r
 259   Kage.prototype.kGothic = 1;\r
 260   this.kShotai = this.kMincho;\r
 261   \r
 262   this.kRate = 100;\r
 263   \r
 264   if(size == 1){\r
 265     this.kMinWidthY = 1.2;\r
 266     this.kMinWidthT = 3.6;\r
 267     this.kWidth = 3;\r
 268     this.kKakato = 1.8;\r
 269     this.kL2RDfatten = 1.1;\r
 270     this.kMage = 6;\r
 271     this.kUseCurve = 0;\r
 272     \r
 273     this.kAdjustKakatoL = ([8, 5, 3, 1]); // for KAKATO adjustment 000,100,200,300\r
 274     this.kAdjustKakatoR = ([4, 3, 2, 1]); // for KAKATO adjustment 000,100,200,300\r
 275     this.kAdjustKakatoRangeX = 12; // check area width\r
 276     this.kAdjustKakatoRangeY = ([1, 11, 14, 18]); // 3 steps of checking\r
 277     this.kAdjustKakatoStep = 3; // number of steps\r
 278     \r
 279     this.kAdjustUrokoX = ([14, 12, 9, 7]); // for UROKO adjustment 000,100,200,300\r
 280     this.kAdjustUrokoY = ([7, 6, 5, 4]); // for UROKO adjustment 000,100,200,300\r
 281     this.kAdjustUrokoLength = ([13, 21, 30]); // length for checking\r
 282     this.kAdjustUrokoLengthStep = 3; // number of steps\r
 283     this.kAdjustUrokoLine = ([13, 15, 18]); // check for crossing. corresponds to length\r
 284   } else {\r
 285     this.kMinWidthY = 2;\r
 286     this.kMinWidthT = 6;\r
 287     this.kWidth = 5;\r
 288     this.kKakato = 3;\r
 289     this.kL2RDfatten = 1.1;\r
 290     this.kMage = 10;\r
 291     this.kUseCurve = 0;\r
 292     \r
 293     this.kAdjustKakatoL = ([14, 9, 5, 2]); // for KAKATO adjustment 000,100,200,300\r
 294     this.kAdjustKakatoR = ([8, 6, 4, 2]); // for KAKATO adjustment 000,100,200,300\r
 295     this.kAdjustKakatoRangeX = 20; // check area width\r
 296     this.kAdjustKakatoRangeY = ([1, 19, 24, 30]); // 3 steps of checking\r
 297     this.kAdjustKakatoStep = 3; // number of steps\r
 298     \r
 299     this.kAdjustUrokoX = ([24, 20, 16, 12]); // for UROKO adjustment 000,100,200,300\r
 300     this.kAdjustUrokoY = ([12, 11, 9, 8]); // for UROKO adjustment 000,100,200,300\r
 301     this.kAdjustUrokoLength = ([22, 36, 50]); // length for checking\r
 302     this.kAdjustUrokoLengthStep = 3; // number of steps\r
 303     this.kAdjustUrokoLine = ([22, 26, 30]); // check for crossing. corresponds to length\r
 304     \r
 305     this.kAdjustTateStep = 4;\r
 306     \r
 307     this.kAdjustMageStep = 5;\r
 308   }\r
 309   \r
 310   this.kBuhin = new Buhin();\r
 311   \r
 312   return this;\r
 313 }\r