require(["esri/symbols/SimpleFillSymbol"], function(sfs) { if( typeof esri.symbol.SimpleFillSymbol.prototype.getFill == 'function' ) { esri.symbol.SimpleFillSymbol.prototype.getFill2 = esri.symbol.SimpleFillSymbol.prototype.getFill; esri.symbol.SimpleFillSymbol.prototype.getFill = function() { var fill = this.getFill2(); if( this.style != esri.symbol.SimpleFillSymbol.STYLE_NULL && this.style != esri.symbol.SimpleFillSymbol.STYLE_SOLID ) { if( !fill.src || fill.src.indexOf('data:image/png;base64,') != 0 ) fill.src = 'data:image/png;base64,' + esri.symbol.FillPattern.generate(this.color, this.style); } return fill; } esri.symbol.FillPattern = new function() { // ========================== // PNG // ========================== this.PNG_DATA1 = [ 0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d, 0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x08, 0x03, 0x00, 0x00, 0x00, 0xba, 0xec, 0x3f, 0x8f, 0x00, 0x00, 0x00, 0x06]; this.PNG_DATA2 = [0x00, 0x00, 0x00, 0x02]; this.PNG_DATA3 = [0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82]; this.PNG_PATTERN = { 'horizontal': [ 0x00, 0x00, 0x00, 0x12, 0x49, 0x44, 0x41, 0x54, 0x78, 0xda, 0x62, 0x60, 0x84, 0x03, 0x06, 0x5a, 0x31, 0x11, 0x00, 0x20, 0xc0, 0x00, 0x15, 0xb3, 0x00, 0x5b, 0xc1, 0x78, 0x3c, 0xb5], 'backwarddiagonal': [ 0x00, 0x00, 0x00, 0x27, 0x49, 0x44, 0x41, 0x54, 0x78, 0xda, 0x62, 0x60, 0x84, 0x01, 0x06, 0x06, 0x38, 0x8b, 0x91, 0x01, 0xce, 0x82, 0x31, 0x19, 0x18, 0x61, 0x4c, 0x06, 0x54, 0x02, 0x49, 0x06, 0x49, 0x39, 0x92, 0x19, 0x48, 0x06, 0x33, 0x02, 0x04, 0x18, 0x00, 0x13, 0xc4, 0x00, 0x5b, 0xc9, 0xe2, 0x74, 0xa8], 'vertical': [ 0x00, 0x00, 0x00, 0x12, 0x49, 0x44, 0x41, 0x54, 0x78, 0xda, 0x62, 0x60, 0x84, 0x01, 0x06, 0x06, 0xda, 0x33, 0x01, 0x02, 0x0c, 0x00, 0x13, 0xf1, 0x00, 0x5b, 0x14, 0x52, 0x6a, 0x28], 'cross': [ 0x00, 0x00, 0x00, 0x13, 0x49, 0x44, 0x41, 0x54, 0x78, 0xda, 0x62, 0x60, 0x84, 0x01, 0x06, 0x06, 0x5a, 0x31, 0x11, 0x00, 0x20, 0xc0, 0x00, 0x13, 0xbb, 0x00, 0x52, 0x2d, 0xb0, 0x39, 0xb8], 'diagonalcross': [ 0x00, 0x00, 0x00, 0x27, 0x49, 0x44, 0x41, 0x54, 0x78, 0xda, 0x62, 0x60, 0x60, 0x84, 0x02, 0x06, 0x06, 0x46, 0x28, 0x1b, 0xcc, 0x60, 0x80, 0xb0, 0xc0, 0x34, 0x82, 0x02, 0x2b, 0xc3, 0x64, 0xa2, 0xaa, 0x83, 0xd0, 0x08, 0xc3, 0x10, 0x56, 0x00, 0x04, 0x18, 0x00, 0x11, 0x9e, 0x00, 0x51, 0xd0, 0x60, 0x32, 0x31], 'forwarddiagonal': [ 0x00, 0x00, 0x00, 0x27, 0x49, 0x44, 0x41, 0x54, 0x78, 0xda, 0x62, 0x60, 0x60, 0x84, 0x01, 0x06, 0x46, 0x06, 0x04, 0x13, 0xce, 0x66, 0x60, 0x84, 0xb3, 0x19, 0xe0, 0x04, 0x32, 0xc9, 0x80, 0xa1, 0x0e, 0x59, 0x3b, 0xb2, 0xa9, 0x8c, 0x0c, 0x00, 0x01, 0x06, 0x00, 0x13, 0xc4, 0x00, 0x5b, 0x74, 0x72, 0x70, 0x5b] }; this.generate = function(color, pattern) { var png = this.PNG_DATA1; var palette = [0x50, 0x4c, 0x54, 0x45, color.r, color.g, color.b, 0xff, 0xff, 0xff]; png = png.concat(palette); var palette_crc = this.crc32(palette); png = png.concat(palette_crc); png = png.concat(this.PNG_DATA2); var alpha = [0x74, 0x52, 0x4e, 0x53, Math.floor(color.a*255) & 0xFF, 0x00]; png = png.concat(alpha); var alpha_crc = this.crc32(alpha); png = png.concat(alpha_crc); png = png.concat(this.PNG_PATTERN[pattern]); png = png.concat(this.PNG_DATA3); return this.base64(png); } // ========================== // CRC32 // ========================== this.CRC32_TAB = [ 0x00000000,0x77073096,0xEE0E612C,0x990951BA,0x076DC419,0x706AF48F,0xE963A535,0x9E6495A3, 0x0EDB8832,0x79DCB8A4,0xE0D5E91E,0x97D2D988,0x09B64C2B,0x7EB17CBD,0xE7B82D07,0x90BF1D91, 0x1DB71064,0x6AB020F2,0xF3B97148,0x84BE41DE,0x1ADAD47D,0x6DDDE4EB,0xF4D4B551,0x83D385C7, 0x136C9856,0x646BA8C0,0xFD62F97A,0x8A65C9EC,0x14015C4F,0x63066CD9,0xFA0F3D63,0x8D080DF5, 0x3B6E20C8,0x4C69105E,0xD56041E4,0xA2677172,0x3C03E4D1,0x4B04D447,0xD20D85FD,0xA50AB56B, 0x35B5A8FA,0x42B2986C,0xDBBBC9D6,0xACBCF940,0x32D86CE3,0x45DF5C75,0xDCD60DCF,0xABD13D59, 0x26D930AC,0x51DE003A,0xC8D75180,0xBFD06116,0x21B4F4B5,0x56B3C423,0xCFBA9599,0xB8BDA50F, 0x2802B89E,0x5F058808,0xC60CD9B2,0xB10BE924,0x2F6F7C87,0x58684C11,0xC1611DAB,0xB6662D3D, 0x76DC4190,0x01DB7106,0x98D220BC,0xEFD5102A,0x71B18589,0x06B6B51F,0x9FBFE4A5,0xE8B8D433, 0x7807C9A2,0x0F00F934,0x9609A88E,0xE10E9818,0x7F6A0DBB,0x086D3D2D,0x91646C97,0xE6635C01, 0x6B6B51F4,0x1C6C6162,0x856530D8,0xF262004E,0x6C0695ED,0x1B01A57B,0x8208F4C1,0xF50FC457, 0x65B0D9C6,0x12B7E950,0x8BBEB8EA,0xFCB9887C,0x62DD1DDF,0x15DA2D49,0x8CD37CF3,0xFBD44C65, 0x4DB26158,0x3AB551CE,0xA3BC0074,0xD4BB30E2,0x4ADFA541,0x3DD895D7,0xA4D1C46D,0xD3D6F4FB, 0x4369E96A,0x346ED9FC,0xAD678846,0xDA60B8D0,0x44042D73,0x33031DE5,0xAA0A4C5F,0xDD0D7CC9, 0x5005713C,0x270241AA,0xBE0B1010,0xC90C2086,0x5768B525,0x206F85B3,0xB966D409,0xCE61E49F, 0x5EDEF90E,0x29D9C998,0xB0D09822,0xC7D7A8B4,0x59B33D17,0x2EB40D81,0xB7BD5C3B,0xC0BA6CAD, 0xEDB88320,0x9ABFB3B6,0x03B6E20C,0x74B1D29A,0xEAD54739,0x9DD277AF,0x04DB2615,0x73DC1683, 0xE3630B12,0x94643B84,0x0D6D6A3E,0x7A6A5AA8,0xE40ECF0B,0x9309FF9D,0x0A00AE27,0x7D079EB1, 0xF00F9344,0x8708A3D2,0x1E01F268,0x6906C2FE,0xF762575D,0x806567CB,0x196C3671,0x6E6B06E7, 0xFED41B76,0x89D32BE0,0x10DA7A5A,0x67DD4ACC,0xF9B9DF6F,0x8EBEEFF9,0x17B7BE43,0x60B08ED5, 0xD6D6A3E8,0xA1D1937E,0x38D8C2C4,0x4FDFF252,0xD1BB67F1,0xA6BC5767,0x3FB506DD,0x48B2364B, 0xD80D2BDA,0xAF0A1B4C,0x36034AF6,0x41047A60,0xDF60EFC3,0xA867DF55,0x316E8EEF,0x4669BE79, 0xCB61B38C,0xBC66831A,0x256FD2A0,0x5268E236,0xCC0C7795,0xBB0B4703,0x220216B9,0x5505262F, 0xC5BA3BBE,0xB2BD0B28,0x2BB45A92,0x5CB36A04,0xC2D7FFA7,0xB5D0CF31,0x2CD99E8B,0x5BDEAE1D, 0x9B64C2B0,0xEC63F226,0x756AA39C,0x026D930A,0x9C0906A9,0xEB0E363F,0x72076785,0x05005713, 0x95BF4A82,0xE2B87A14,0x7BB12BAE,0x0CB61B38,0x92D28E9B,0xE5D5BE0D,0x7CDCEFB7,0x0BDBDF21, 0x86D3D2D4,0xF1D4E242,0x68DDB3F8,0x1FDA836E,0x81BE16CD,0xF6B9265B,0x6FB077E1,0x18B74777, 0x88085AE6,0xFF0F6A70,0x66063BCA,0x11010B5C,0x8F659EFF,0xF862AE69,0x616BFFD3,0x166CCF45, 0xA00AE278,0xD70DD2EE,0x4E048354,0x3903B3C2,0xA7672661,0xD06016F7,0x4969474D,0x3E6E77DB, 0xAED16A4A,0xD9D65ADC,0x40DF0B66,0x37D83BF0,0xA9BCAE53,0xDEBB9EC5,0x47B2CF7F,0x30B5FFE9, 0xBDBDF21C,0xCABAC28A,0x53B39330,0x24B4A3A6,0xBAD03605,0xCDD70693,0x54DE5729,0x23D967BF, 0xB3667A2E,0xC4614AB8,0x5D681B02,0x2A6F2B94,0xB40BBE37,0xC30C8EA1,0x5A05DF1B,0x2D02EF8D]; this.crc32 = function(hexArray) { var crc = 0xFFFFFFFF; for( var i = 0; i < hexArray.length; i++ ) crc = this.CRC32_TAB[(crc^hexArray[i])&0xFF]^((crc>>8)&0xFFFFFF); crc = crc ^ 0xFFFFFFFF; return [(crc>>24)&0xFF, (crc>>16)&0xFF, (crc>>8)&0xFF, (crc)&0xFF]; } // ========================== // BASE64 // ========================== this.BASE64_ENCODE_MAP = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; this.base64 = function(input) { var output = ""; var inputIndex = 0; var i0; var limit = input.length - (input.length % 3); while( inputIndex < limit ) { i0 = (input[inputIndex++] & 0xff) << 16 | (input[inputIndex++] & 0xff) << 8 | (input[inputIndex++] & 0xff); output += this.BASE64_ENCODE_MAP[(i0 >>> 18) & 0x3f]; output += this.BASE64_ENCODE_MAP[(i0 >>> 12) & 0x3f]; output += this.BASE64_ENCODE_MAP[(i0 >>> 6) & 0x3f]; output += this.BASE64_ENCODE_MAP[i0 & 0x3f]; } // padding if( inputIndex < input.length ) { i0 = input[inputIndex++] & 0xff; output += this.BASE64_ENCODE_MAP[i0 >> 2]; if( inputIndex < input.length ) { var i1 = input[inputIndex++] & 0xff; output += this.BASE64_ENCODE_MAP[(i0 << 4) & 0x3f | (i1 >> 4)]; output += this.BASE64_ENCODE_MAP[(i1 << 2) & 0x3f]; } else { output += this.BASE64_ENCODE_MAP[(i0 << 4) & 0x3f]; output += '='; } output += '='; } return output; } } } });