1 Clazz.declarePackage ("jssun.awt.image");
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2 Clazz.load (["jssun.awt.image.SunWritableRaster"], "jssun.awt.image.ByteComponentRaster", ["java.lang.ArrayIndexOutOfBoundsException", "java.awt.Point", "$.Rectangle", "java.awt.image.DataBufferByte", "$.RasterFormatException", "$.SinglePixelPackedSampleModel"], function () {
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3 c$ = Clazz.decorateAsClass (function () {
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5 this.dataOffsets = null;
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6 this.scanlineStride = 0;
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7 this.pixelStride = 0;
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12 Clazz.instantialize (this, arguments);
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13 }, jssun.awt.image, "ByteComponentRaster", jssun.awt.image.SunWritableRaster);
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14 Clazz.makeConstructor (c$,
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16 Clazz.superConstructor (this, jssun.awt.image.ByteComponentRaster, []);
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18 Clazz.makeConstructor (c$,
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19 function (sampleModel, origin) {
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20 Clazz.superConstructor (this, jssun.awt.image.ByteComponentRaster, []);
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21 this.setByteCompRaster (sampleModel, sampleModel.createDataBuffer (), new java.awt.Rectangle (origin.x, origin.y, sampleModel.getWidth (), sampleModel.getHeight ()), origin, null);
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22 }, "java.awt.image.SampleModel,java.awt.Point");
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23 Clazz.makeConstructor (c$,
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24 function (sampleModel, dataBuffer, origin) {
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25 Clazz.superConstructor (this, jssun.awt.image.ByteComponentRaster, []);
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26 this.setByteCompRaster (sampleModel, dataBuffer, new java.awt.Rectangle (origin.x, origin.y, sampleModel.getWidth (), sampleModel.getHeight ()), origin, null);
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27 }, "java.awt.image.SampleModel,java.awt.image.DataBuffer,java.awt.Point");
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28 Clazz.makeConstructor (c$,
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29 function (sampleModel, dataBuffer, aRegion, origin, parent) {
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30 Clazz.superConstructor (this, jssun.awt.image.ByteComponentRaster, []);
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31 this.setByteCompRaster (sampleModel, dataBuffer, aRegion, origin, parent);
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32 }, "java.awt.image.SampleModel,java.awt.image.DataBuffer,java.awt.Rectangle,java.awt.Point,jssun.awt.image.ByteComponentRaster");
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33 Clazz.defineMethod (c$, "setByteCompRaster",
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34 function (sampleModel, dataBuffer, aRegion, origin, parent) {
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35 this.setSunRaster (sampleModel, dataBuffer, aRegion, origin, parent);
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36 this.maxX = this.minX + this.width;
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37 this.maxY = this.minY + this.height;
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38 if (!(Clazz.instanceOf (dataBuffer, java.awt.image.DataBufferByte))) {
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39 throw new java.awt.image.RasterFormatException ("ByteComponentRasters must have byte DataBuffers");
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40 }var dbb = dataBuffer;
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41 this.data = jssun.awt.image.SunWritableRaster.stealData (dbb, 0);
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42 if (dbb.getNumBanks () != 1) {
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43 throw new java.awt.image.RasterFormatException ("DataBuffer for ByteComponentRasters must only have 1 bank.");
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44 }var dbOffset = dbb.getOffset ();
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45 if (Clazz.instanceOf (sampleModel, java.awt.image.SinglePixelPackedSampleModel)) {
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46 var sppsm = sampleModel;
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47 this.scanlineStride = sppsm.getScanlineStride ();
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48 this.pixelStride = 1;
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49 this.dataOffsets = Clazz.newIntArray (1, 0);
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50 this.dataOffsets[0] = dbOffset;
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51 var xOffset = aRegion.x - origin.x;
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52 var yOffset = aRegion.y - origin.y;
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53 this.dataOffsets[0] += xOffset * this.pixelStride + yOffset * this.scanlineStride;
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55 throw new java.awt.image.RasterFormatException ("IntegerComponentRasters must have ComponentSampleModel or SinglePixelPackedSampleModel");
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56 }this.bandOffset = this.dataOffsets[0];
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58 }, "java.awt.image.SampleModel,java.awt.image.DataBuffer,java.awt.Rectangle,java.awt.Point,jssun.awt.image.ByteComponentRaster");
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59 Clazz.defineMethod (c$, "getDataOffsets",
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61 return this.dataOffsets.clone ();
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63 Clazz.defineMethod (c$, "getDataOffset",
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65 return this.dataOffsets[band];
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67 Clazz.defineMethod (c$, "getScanlineStride",
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69 return this.scanlineStride;
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71 Clazz.defineMethod (c$, "getPixelStride",
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73 return this.pixelStride;
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75 Clazz.defineMethod (c$, "getDataStorage",
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79 Clazz.defineMethod (c$, "getDataElements",
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80 function (x, y, obj) {
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81 if ((x < this.minX) || (y < this.minY) || (x >= this.maxX) || (y >= this.maxY)) {
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82 throw new ArrayIndexOutOfBoundsException ("Coordinate out of bounds!");
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85 outData = Clazz.newByteArray (this.numDataElements, 0);
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88 }var off = (y - this.minY) * this.scanlineStride + (x - this.minX) * this.pixelStride;
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89 for (var band = 0; band < this.numDataElements; band++) {
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90 outData[band] = this.data[this.dataOffsets[band] + off];
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94 Clazz.defineMethod (c$, "getDataElements",
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95 function (x, y, w, h, obj) {
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96 if ((x < this.minX) || (y < this.minY) || (x + w > this.maxX) || (y + h > this.maxY)) {
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97 throw new ArrayIndexOutOfBoundsException ("Coordinate out of bounds!");
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100 outData = Clazz.newByteArray (w * h * this.numDataElements, 0);
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103 }var yoff = (y - this.minY) * this.scanlineStride + (x - this.minX) * this.pixelStride;
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108 for (ystart = 0; ystart < h; ystart++, yoff += this.scanlineStride) {
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110 for (xstart = 0; xstart < w; xstart++, xoff += this.pixelStride) {
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111 for (var c = 0; c < this.numDataElements; c++) {
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112 outData[off++] = this.data[this.dataOffsets[c] + xoff];
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117 }, "~N,~N,~N,~N,~O");
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118 Clazz.defineMethod (c$, "getByteData",
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119 function (x, y, w, h, band, outData) {
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120 if ((x < this.minX) || (y < this.minY) || (x + w > this.maxX) || (y + h > this.maxY)) {
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121 throw new ArrayIndexOutOfBoundsException ("Coordinate out of bounds!");
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122 }if (outData == null) {
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123 outData = Clazz.newByteArray (this.scanlineStride * h, 0);
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124 }var yoff = (y - this.minY) * this.scanlineStride + (x - this.minX) * this.pixelStride + this.dataOffsets[band];
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129 if (this.pixelStride == 1) {
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130 if (this.scanlineStride == w) {
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131 System.arraycopy (this.data, yoff, outData, 0, w * h);
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133 for (ystart = 0; ystart < h; ystart++, yoff += this.scanlineStride) {
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134 System.arraycopy (this.data, yoff, outData, off, w);
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138 for (ystart = 0; ystart < h; ystart++, yoff += this.scanlineStride) {
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140 for (xstart = 0; xstart < w; xstart++, xoff += this.pixelStride) {
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141 outData[off++] = this.data[xoff];
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145 }, "~N,~N,~N,~N,~N,~A");
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146 Clazz.defineMethod (c$, "getByteData",
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147 function (x, y, w, h, outData) {
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148 if ((x < this.minX) || (y < this.minY) || (x + w > this.maxX) || (y + h > this.maxY)) {
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149 throw new ArrayIndexOutOfBoundsException ("Coordinate out of bounds!");
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150 }if (outData == null) {
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151 outData = Clazz.newByteArray (this.numDataElements * this.scanlineStride * h, 0);
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152 }var yoff = (y - this.minY) * this.scanlineStride + (x - this.minX) * this.pixelStride;
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157 for (ystart = 0; ystart < h; ystart++, yoff += this.scanlineStride) {
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159 for (xstart = 0; xstart < w; xstart++, xoff += this.pixelStride) {
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160 for (var c = 0; c < this.numDataElements; c++) {
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161 outData[off++] = this.data[this.dataOffsets[c] + xoff];
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166 }, "~N,~N,~N,~N,~A");
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167 Clazz.defineMethod (c$, "setDataElements",
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168 function (x, y, obj) {
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169 if ((x < this.minX) || (y < this.minY) || (x >= this.maxX) || (y >= this.maxY)) {
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170 throw new ArrayIndexOutOfBoundsException ("Coordinate out of bounds!");
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172 var off = (y - this.minY) * this.scanlineStride + (x - this.minX) * this.pixelStride;
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173 for (var i = 0; i < this.numDataElements; i++) {
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174 this.data[this.dataOffsets[i] + off] = inData[i];
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178 Clazz.defineMethod (c$, "setDataElements",
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179 function (x, y, inRaster) {
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180 var dstOffX = inRaster.getMinX () + x;
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181 var dstOffY = inRaster.getMinY () + y;
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182 var width = inRaster.getWidth ();
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183 var height = inRaster.getHeight ();
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184 if ((dstOffX < this.minX) || (dstOffY < this.minY) || (dstOffX + width > this.maxX) || (dstOffY + height > this.maxY)) {
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185 throw new ArrayIndexOutOfBoundsException ("Coordinate out of bounds!");
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186 }this.setDataElements (dstOffX, dstOffY, width, height, inRaster);
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187 }, "~N,~N,java.awt.image.Raster");
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188 Clazz.defineMethod (c$, "setDataElements",
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189 function (dstX, dstY, width, height, inRaster) {
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190 if (width <= 0 || height <= 0) {
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192 }var srcOffX = inRaster.getMinX ();
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193 var srcOffY = inRaster.getMinY ();
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195 if (Clazz.instanceOf (inRaster, jssun.awt.image.ByteComponentRaster)) {
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196 var bct = inRaster;
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197 var bdata = bct.getDataStorage ();
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198 if (this.numDataElements == 1) {
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199 var toff = bct.getDataOffset (0);
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200 var tss = bct.getScanlineStride ();
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201 var srcOffset = toff;
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202 var dstOffset = this.dataOffsets[0] + (dstY - this.minY) * this.scanlineStride + (dstX - this.minX);
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203 if (this.pixelStride == bct.getPixelStride ()) {
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204 width *= this.pixelStride;
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205 for (var tmpY = 0; tmpY < height; tmpY++) {
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206 System.arraycopy (bdata, srcOffset, this.data, dstOffset, width);
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208 dstOffset += this.scanlineStride;
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212 }}}for (var startY = 0; startY < height; startY++) {
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213 tdata = inRaster.getDataElements (srcOffX, srcOffY + startY, width, 1, tdata);
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214 this.setDataElements (dstX, dstY + startY, width, 1, tdata);
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216 }, "~N,~N,~N,~N,java.awt.image.Raster");
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217 Clazz.defineMethod (c$, "setDataElements",
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218 function (x, y, w, h, obj) {
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219 if ((x < this.minX) || (y < this.minY) || (x + w > this.maxX) || (y + h > this.maxY)) {
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220 throw new ArrayIndexOutOfBoundsException ("Coordinate out of bounds!");
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222 var yoff = (y - this.minY) * this.scanlineStride + (x - this.minX) * this.pixelStride;
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227 if (this.numDataElements == 1) {
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229 var dstOffset = yoff + this.dataOffsets[0];
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230 for (ystart = 0; ystart < h; ystart++) {
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232 System.arraycopy (inData, srcOffset, this.data, dstOffset, w);
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234 dstOffset += this.scanlineStride;
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238 }for (ystart = 0; ystart < h; ystart++, yoff += this.scanlineStride) {
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240 for (xstart = 0; xstart < w; xstart++, xoff += this.pixelStride) {
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241 for (var c = 0; c < this.numDataElements; c++) {
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242 this.data[this.dataOffsets[c] + xoff] = inData[off++];
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247 }, "~N,~N,~N,~N,~O");
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248 Clazz.defineMethod (c$, "putByteData",
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249 function (x, y, w, h, band, inData) {
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250 if ((x < this.minX) || (y < this.minY) || (x + w > this.maxX) || (y + h > this.maxY)) {
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251 throw new ArrayIndexOutOfBoundsException ("Coordinate out of bounds!");
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252 }var yoff = (y - this.minY) * this.scanlineStride + (x - this.minX) * this.pixelStride + this.dataOffsets[band];
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257 if (this.pixelStride == 1) {
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258 if (this.scanlineStride == w) {
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259 System.arraycopy (inData, 0, this.data, yoff, w * h);
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261 for (ystart = 0; ystart < h; ystart++, yoff += this.scanlineStride) {
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262 System.arraycopy (inData, off, this.data, yoff, w);
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266 for (ystart = 0; ystart < h; ystart++, yoff += this.scanlineStride) {
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268 for (xstart = 0; xstart < w; xstart++, xoff += this.pixelStride) {
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269 this.data[xoff] = inData[off++];
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272 }this.markDirty ();
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273 }, "~N,~N,~N,~N,~N,~A");
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274 Clazz.defineMethod (c$, "putByteData",
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275 function (x, y, w, h, inData) {
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276 if ((x < this.minX) || (y < this.minY) || (x + w > this.maxX) || (y + h > this.maxY)) {
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277 throw new ArrayIndexOutOfBoundsException ("Coordinate out of bounds!");
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278 }var yoff = (y - this.minY) * this.scanlineStride + (x - this.minX) * this.pixelStride;
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283 if (this.numDataElements == 1) {
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284 yoff += this.dataOffsets[0];
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285 if (this.pixelStride == 1) {
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286 if (this.scanlineStride == w) {
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287 System.arraycopy (inData, 0, this.data, yoff, w * h);
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289 for (ystart = 0; ystart < h; ystart++) {
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290 System.arraycopy (inData, off, this.data, yoff, w);
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292 yoff += this.scanlineStride;
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295 for (ystart = 0; ystart < h; ystart++, yoff += this.scanlineStride) {
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297 for (xstart = 0; xstart < w; xstart++, xoff += this.pixelStride) {
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298 this.data[xoff] = inData[off++];
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302 for (ystart = 0; ystart < h; ystart++, yoff += this.scanlineStride) {
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304 for (xstart = 0; xstart < w; xstart++, xoff += this.pixelStride) {
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305 for (var c = 0; c < this.numDataElements; c++) {
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306 this.data[this.dataOffsets[c] + xoff] = inData[off++];
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310 }this.markDirty ();
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311 }, "~N,~N,~N,~N,~A");
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312 Clazz.overrideMethod (c$, "createChild",
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313 function (x, y, width, height, x0, y0, bandList) {
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314 var newRaster = this.createWritableChild (x, y, width, height, x0, y0, bandList);
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316 }, "~N,~N,~N,~N,~N,~N,~A");
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317 Clazz.overrideMethod (c$, "createWritableChild",
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318 function (x, y, width, height, x0, y0, bandList) {
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319 if (x < this.minX) {
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320 throw new java.awt.image.RasterFormatException ("x lies outside the raster");
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321 }if (y < this.minY) {
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322 throw new java.awt.image.RasterFormatException ("y lies outside the raster");
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323 }if ((x + width < x) || (x + width > this.minX + this.width)) {
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324 throw new java.awt.image.RasterFormatException ("(x + width) is outside of Raster");
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325 }if ((y + height < y) || (y + height > this.minY + this.height)) {
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326 throw new java.awt.image.RasterFormatException ("(y + height) is outside of Raster");
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328 if (bandList != null) sm = this.sampleModel.createSubsetSampleModel (bandList);
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329 else sm = this.sampleModel;
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330 var deltaX = x0 - x;
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331 var deltaY = y0 - y;
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332 return new jssun.awt.image.ByteComponentRaster (sm, this.dataBuffer, new java.awt.Rectangle (x0, y0, width, height), new java.awt.Point (this.sampleModelTranslateX + deltaX, this.sampleModelTranslateY + deltaY), this);
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333 }, "~N,~N,~N,~N,~N,~N,~A");
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334 Clazz.defineMethod (c$, "createCompatibleWritableRaster",
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336 if (w <= 0 || h <= 0) {
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337 throw new java.awt.image.RasterFormatException ("negative " + ((w <= 0) ? "width" : "height"));
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338 }var sm = this.sampleModel.createCompatibleSampleModel (w, h);
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339 return new jssun.awt.image.ByteComponentRaster (sm, new java.awt.Point (0, 0));
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341 Clazz.defineMethod (c$, "createCompatibleWritableRaster",
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343 return this.createCompatibleWritableRaster (this.width, this.height);
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345 Clazz.defineMethod (c$, "verify",
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347 if (this.width <= 0 || this.height <= 0 || this.height > (Clazz.doubleToInt (2147483647 / this.width))) {
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348 throw new java.awt.image.RasterFormatException ("Invalid raster dimension");
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349 }for (var i = 0; i < this.dataOffsets.length; i++) {
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350 if (this.dataOffsets[i] < 0) {
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351 throw new java.awt.image.RasterFormatException ("Data offsets for band " + i + "(" + this.dataOffsets[i] + ") must be >= 0");
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353 if (this.minX - this.sampleModelTranslateX < 0 || this.minY - this.sampleModelTranslateY < 0) {
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354 throw new java.awt.image.RasterFormatException ("Incorrect origin/translate: (" + this.minX + ", " + this.minY + ") / (" + this.sampleModelTranslateX + ", " + this.sampleModelTranslateY + ")");
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355 }if (this.scanlineStride < 0 || this.scanlineStride > (Clazz.doubleToInt (2147483647 / this.height))) {
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356 throw new java.awt.image.RasterFormatException ("Incorrect scanline stride: " + this.scanlineStride);
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357 }if (this.height > 1 || this.minY - this.sampleModelTranslateY > 0) {
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358 if (this.scanlineStride > this.data.length) {
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359 throw new java.awt.image.RasterFormatException ("Incorrect scanline stride: " + this.scanlineStride);
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360 }}var lastScanOffset = (this.height - 1) * this.scanlineStride;
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361 if (this.pixelStride < 0 || this.pixelStride > (Clazz.doubleToInt (2147483647 / this.width)) || this.pixelStride > this.data.length) {
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362 throw new java.awt.image.RasterFormatException ("Incorrect pixel stride: " + this.pixelStride);
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363 }var lastPixelOffset = (this.width - 1) * this.pixelStride;
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364 if (lastPixelOffset > (2147483647 - lastScanOffset)) {
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365 throw new java.awt.image.RasterFormatException ("Incorrect raster attributes");
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366 }lastPixelOffset += lastScanOffset;
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369 for (var i = 0; i < this.numDataElements; i++) {
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370 if (this.dataOffsets[i] > (2147483647 - lastPixelOffset)) {
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371 throw new java.awt.image.RasterFormatException ("Incorrect band offset: " + this.dataOffsets[i]);
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372 }index = lastPixelOffset + this.dataOffsets[i];
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373 if (index > maxIndex) {
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376 if (this.data.length <= maxIndex) {
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377 throw new java.awt.image.RasterFormatException ("Data array too small (should be > " + maxIndex + " )");
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379 Clazz.overrideMethod (c$, "toString",
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381 return String.instantialize ("ByteComponentRaster: width = " + this.width + " height = " + this.height + " #numDataElements " + this.numDataElements + " dataOff[0] = " + this.dataOffsets[0]);
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