X-Git-Url: http://source.jalview.org/gitweb/?p=jalviewjs.git;a=blobdiff_plain;f=site%2Fj2s%2Fjava%2Fawt%2Fimage%2FRescaleOp.js;fp=site%2Fj2s%2Fjava%2Fawt%2Fimage%2FRescaleOp.js;h=7e7b03462a2f3ee055d2588dd7a353331cf3cf39;hp=69b32b4e17bd5799e9afa3f1d2cfcc54dda34042;hb=b9b7a352eee79b7764c3b09c9d19663075061d8c;hpb=7301a2415adab88038b291fc54caeeb3a5a47a44

diff --git a/site/j2s/java/awt/image/RescaleOp.js b/site/j2s/java/awt/image/RescaleOp.js
index 69b32b4..7e7b034 100644
--- a/site/j2s/java/awt/image/RescaleOp.js
+++ b/site/j2s/java/awt/image/RescaleOp.js
@@ -1,243 +1,243 @@
-Clazz.declarePackage ("java.awt.image");
-Clazz.load (["java.awt.image.BufferedImageOp", "$.RasterOp"], "java.awt.image.RescaleOp", ["java.lang.IllegalArgumentException", "java.awt.geom.Point2D", "java.awt.image.BufferedImage", "$.ByteLookupTable", "$.ImagingOpException", "$.LookupOp", "swingjs.JSToolkit"], function () {
-c$ = Clazz.decorateAsClass (function () {
-this.scaleFactors = null;
-this.offsets = null;
-this.length = 0;
-this.hints = null;
-this.swingJStype = 'R';
-this.srcNbits = 0;
-this.dstNbits = 0;
-Clazz.instantialize (this, arguments);
-}, java.awt.image, "RescaleOp", null, [java.awt.image.BufferedImageOp, java.awt.image.RasterOp]);
-Clazz.makeConstructor (c$, 
-function (scaleFactors, offsets, hints) {
-this.length = scaleFactors.length;
-if (this.length > offsets.length) this.length = offsets.length;
-this.scaleFactors =  Clazz.newFloatArray (this.length, 0);
-this.offsets =  Clazz.newFloatArray (this.length, 0);
-for (var i = 0; i < this.length; i++) {
-this.scaleFactors[i] = scaleFactors[i];
-this.offsets[i] = offsets[i];
-}
-this.hints = hints;
-}, "~A,~A,java.awt.RenderingHints");
-Clazz.makeConstructor (c$, 
-function (scaleFactor, offset, hints) {
-this.length = 1;
-this.scaleFactors =  Clazz.newFloatArray (1, 0);
-this.offsets =  Clazz.newFloatArray (1, 0);
-this.scaleFactors[0] = scaleFactor;
-this.offsets[0] = offset;
-this.hints = hints;
-}, "~N,~N,java.awt.RenderingHints");
-Clazz.defineMethod (c$, "getScaleFactors", 
-function (scaleFactors) {
-if (scaleFactors == null) {
-return this.scaleFactors.clone ();
-}System.arraycopy (this.scaleFactors, 0, scaleFactors, 0, Math.min (this.scaleFactors.length, scaleFactors.length));
-return scaleFactors;
-}, "~A");
-Clazz.defineMethod (c$, "getOffsets", 
-function (offsets) {
-if (offsets == null) {
-return this.offsets.clone ();
-}System.arraycopy (this.offsets, 0, offsets, 0, Math.min (this.offsets.length, offsets.length));
-return offsets;
-}, "~A");
-Clazz.defineMethod (c$, "getNumFactors", 
-function () {
-return this.length;
-});
-Clazz.defineMethod (c$, "createByteLut", 
- function (scale, off, nBands, nElems) {
-var lutData =  Clazz.newByteArray (scale.length, nElems, 0);
-for (var band = 0; band < scale.length; band++) {
-var bandScale = scale[band];
-var bandOff = off[band];
-var bandLutData = lutData[band];
-for (var i = 0; i < nElems; i++) {
-var val = Clazz.floatToInt (i * bandScale + bandOff);
-if ((val & 0xffffff00) != 0) {
-if (val < 0) {
-val = 0;
-} else {
-val = 255;
-}}bandLutData[i] = val;
-}
-}
-return  new java.awt.image.ByteLookupTable (0, lutData);
-}, "~A,~A,~N,~N");
-Clazz.defineMethod (c$, "canUseLookup", 
- function (src, dst) {
-var datatype = src.getDataBuffer ().getDataType ();
-if (datatype != 0) {
-return false;
-}var dstSM = dst.getSampleModel ();
-this.dstNbits = dstSM.getSampleSize (0);
-if (!(this.dstNbits == 8 || this.dstNbits == 16)) {
-return false;
-}for (var i = 1; i < src.getNumBands (); i++) {
-var bandSize = dstSM.getSampleSize (i);
-if (bandSize != this.dstNbits) {
-return false;
-}}
-var srcSM = src.getSampleModel ();
-this.srcNbits = srcSM.getSampleSize (0);
-if (this.srcNbits > 16) {
-return false;
-}for (var i = 1; i < src.getNumBands (); i++) {
-var bandSize = srcSM.getSampleSize (i);
-if (bandSize != this.srcNbits) {
-return false;
-}}
-return true;
-}, "java.awt.image.Raster,java.awt.image.Raster");
-Clazz.defineMethod (c$, "filter", 
-function (src, dst) {
-var srcCM = src.getColorModel ();
-var dstCM;
-var numBands = srcCM.getNumColorComponents ();
-if (this.length != 1 && this.length != numBands && this.length != srcCM.getNumComponents ()) {
-throw  new IllegalArgumentException ("Number of scaling constants does not equal the number of of color or color/alpha  components");
-}if (this.length > numBands && srcCM.hasAlpha ()) {
-this.length = numBands + 1;
-}var width = src.getWidth ();
-var height = src.getHeight ();
-if (dst == null) {
-dst = this.createCompatibleDestImage (src, null);
-dstCM = srcCM;
-} else {
-if (width != dst.getWidth ()) {
-throw  new IllegalArgumentException ("Src width (" + width + ") not equal to dst width (" + dst.getWidth () + ")");
-}if (height != dst.getHeight ()) {
-throw  new IllegalArgumentException ("Src height (" + height + ") not equal to dst height (" + dst.getHeight () + ")");
-}dstCM = dst.getColorModel ();
-if (srcCM.getColorSpace ().getType () != dstCM.getColorSpace ().getType ()) {
-swingjs.JSToolkit.notImplemented (null);
-throw  new java.awt.image.ImagingOpException ("SwingJS only supports RGB color space");
-}}var origDst = dst;
-var srcRaster = src.getRaster ();
-var dstRaster = dst.getRaster ();
-if (srcCM.hasAlpha ()) {
-if (numBands - 1 == this.length || this.length == 1) {
-var minx = srcRaster.getMinX ();
-var miny = srcRaster.getMinY ();
-var bands =  Clazz.newIntArray (numBands - 1, 0);
-for (var i = 0; i < numBands - 1; i++) {
-bands[i] = i;
-}
-srcRaster = srcRaster.createWritableChild (minx, miny, srcRaster.getWidth (), srcRaster.getHeight (), minx, miny, bands);
-}}if (dstCM.hasAlpha ()) {
-var dstNumBands = dstRaster.getNumBands ();
-if (dstNumBands - 1 == this.length || this.length == 1) {
-var minx = dstRaster.getMinX ();
-var miny = dstRaster.getMinY ();
-var bands =  Clazz.newIntArray (numBands - 1, 0);
-for (var i = 0; i < numBands - 1; i++) {
-bands[i] = i;
-}
-dstRaster = dstRaster.createWritableChild (minx, miny, dstRaster.getWidth (), dstRaster.getHeight (), minx, miny, bands);
-}}this.filter (srcRaster, dstRaster);
-return origDst;
-}, "java.awt.image.BufferedImage,java.awt.image.BufferedImage");
-Clazz.defineMethod (c$, "filter", 
-function (src, dst) {
-var numBands = src.getNumBands ();
-var width = src.getWidth ();
-var height = src.getHeight ();
-var srcPix = null;
-var step = 0;
-var tidx = 0;
-if (dst == null) {
-dst = this.createCompatibleDestRaster (src);
-} else if (height != dst.getHeight () || width != dst.getWidth ()) {
-throw  new IllegalArgumentException ("Width or height of Rasters do not match");
-} else if (numBands != dst.getNumBands ()) {
-throw  new IllegalArgumentException ("Number of bands in src " + numBands + " does not equal number of bands in dest " + dst.getNumBands ());
-}if (this.length != 1 && this.length != src.getNumBands ()) {
-throw  new IllegalArgumentException ("Number of scaling constants does not equal the number of of bands in the src raster");
-}if (this.canUseLookup (src, dst)) {
-var srcNgray = (1 << this.srcNbits);
-var dstNgray = (1 << this.dstNbits);
-if (dstNgray != 256) {
-throw  new java.awt.image.ImagingOpException ("SwingJS requires 256 gray scale");
-}if (dstNgray == 256) {
-var lut = this.createByteLut (this.scaleFactors, this.offsets, numBands, srcNgray);
-var op =  new java.awt.image.LookupOp (lut, this.hints);
-op.filter (src, dst);
-}} else {
-if (this.length > 1) {
-step = 1;
-}var sminX = src.getMinX ();
-var sY = src.getMinY ();
-var dminX = dst.getMinX ();
-var dY = dst.getMinY ();
-var sX;
-var dX;
-var nbits;
-var dstMax =  Clazz.newIntArray (numBands, 0);
-var dstMask =  Clazz.newIntArray (numBands, 0);
-var dstSM = dst.getSampleModel ();
-for (var z = 0; z < numBands; z++) {
-nbits = dstSM.getSampleSize (z);
-dstMax[z] = (1 << nbits) - 1;
-dstMask[z] = ~(dstMax[z]);
-}
-var val;
-for (var y = 0; y < height; y++, sY++, dY++) {
-dX = dminX;
-sX = sminX;
-for (var x = 0; x < width; x++, sX++, dX++) {
-srcPix = src.getPixel (sX, sY, srcPix);
-tidx = 0;
-for (var z = 0; z < numBands; z++, tidx += step) {
-val = Clazz.floatToInt (srcPix[z] * this.scaleFactors[tidx] + this.offsets[tidx]);
-if ((val & dstMask[z]) != 0) {
-if (val < 0) {
-val = 0;
-} else {
-val = dstMax[z];
-}}srcPix[z] = val;
-}
-dst.setPixel (dX, dY, srcPix);
-}
-}
-}return dst;
-}, "java.awt.image.Raster,java.awt.image.WritableRaster");
-Clazz.defineMethod (c$, "getBounds2D", 
-function (src) {
-return this.getBounds2D (src.getRaster ());
-}, "java.awt.image.BufferedImage");
-Clazz.defineMethod (c$, "getBounds2D", 
-function (src) {
-return src.getBounds ();
-}, "java.awt.image.Raster");
-Clazz.overrideMethod (c$, "createCompatibleDestImage", 
-function (src, destCM) {
-var image;
-if (destCM == null) {
-var cm = src.getColorModel ();
-image =  new java.awt.image.BufferedImage (cm, src.getRaster ().createCompatibleWritableRaster (), cm.isAlphaPremultiplied (), null);
-} else {
-var w = src.getWidth ();
-var h = src.getHeight ();
-image =  new java.awt.image.BufferedImage (destCM, destCM.createCompatibleWritableRaster (w, h), destCM.isAlphaPremultiplied (), null);
-}return image;
-}, "java.awt.image.BufferedImage,java.awt.image.ColorModel");
-Clazz.overrideMethod (c$, "createCompatibleDestRaster", 
-function (src) {
-return src.createCompatibleWritableRaster (src.getWidth (), src.getHeight ());
-}, "java.awt.image.Raster");
-Clazz.overrideMethod (c$, "getPoint2D", 
-function (srcPt, dstPt) {
-if (dstPt == null) {
-dstPt =  new java.awt.geom.Point2D.Float ();
-}dstPt.setLocation (srcPt.getX (), srcPt.getY ());
-return dstPt;
-}, "java.awt.geom.Point2D,java.awt.geom.Point2D");
-Clazz.overrideMethod (c$, "getRenderingHints", 
-function () {
-return this.hints;
-});
-});
+Clazz.declarePackage ("java.awt.image");
+Clazz.load (["java.awt.image.BufferedImageOp", "$.RasterOp"], "java.awt.image.RescaleOp", ["java.lang.IllegalArgumentException", "java.awt.geom.Point2D", "java.awt.image.BufferedImage", "$.ByteLookupTable", "$.ImagingOpException", "$.LookupOp", "swingjs.JSToolkit"], function () {
+c$ = Clazz.decorateAsClass (function () {
+this.scaleFactors = null;
+this.offsets = null;
+this.length = 0;
+this.hints = null;
+this.swingJStype = 'R';
+this.srcNbits = 0;
+this.dstNbits = 0;
+Clazz.instantialize (this, arguments);
+}, java.awt.image, "RescaleOp", null, [java.awt.image.BufferedImageOp, java.awt.image.RasterOp]);
+Clazz.makeConstructor (c$, 
+function (scaleFactors, offsets, hints) {
+this.length = scaleFactors.length;
+if (this.length > offsets.length) this.length = offsets.length;
+this.scaleFactors =  Clazz.newFloatArray (this.length, 0);
+this.offsets =  Clazz.newFloatArray (this.length, 0);
+for (var i = 0; i < this.length; i++) {
+this.scaleFactors[i] = scaleFactors[i];
+this.offsets[i] = offsets[i];
+}
+this.hints = hints;
+}, "~A,~A,java.awt.RenderingHints");
+Clazz.makeConstructor (c$, 
+function (scaleFactor, offset, hints) {
+this.length = 1;
+this.scaleFactors =  Clazz.newFloatArray (1, 0);
+this.offsets =  Clazz.newFloatArray (1, 0);
+this.scaleFactors[0] = scaleFactor;
+this.offsets[0] = offset;
+this.hints = hints;
+}, "~N,~N,java.awt.RenderingHints");
+Clazz.defineMethod (c$, "getScaleFactors", 
+function (scaleFactors) {
+if (scaleFactors == null) {
+return this.scaleFactors.clone ();
+}System.arraycopy (this.scaleFactors, 0, scaleFactors, 0, Math.min (this.scaleFactors.length, scaleFactors.length));
+return scaleFactors;
+}, "~A");
+Clazz.defineMethod (c$, "getOffsets", 
+function (offsets) {
+if (offsets == null) {
+return this.offsets.clone ();
+}System.arraycopy (this.offsets, 0, offsets, 0, Math.min (this.offsets.length, offsets.length));
+return offsets;
+}, "~A");
+Clazz.defineMethod (c$, "getNumFactors", 
+function () {
+return this.length;
+});
+Clazz.defineMethod (c$, "createByteLut", 
+ function (scale, off, nBands, nElems) {
+var lutData =  Clazz.newByteArray (scale.length, nElems, 0);
+for (var band = 0; band < scale.length; band++) {
+var bandScale = scale[band];
+var bandOff = off[band];
+var bandLutData = lutData[band];
+for (var i = 0; i < nElems; i++) {
+var val = Clazz.floatToInt (i * bandScale + bandOff);
+if ((val & 0xffffff00) != 0) {
+if (val < 0) {
+val = 0;
+} else {
+val = 255;
+}}bandLutData[i] = val;
+}
+}
+return  new java.awt.image.ByteLookupTable (0, lutData);
+}, "~A,~A,~N,~N");
+Clazz.defineMethod (c$, "canUseLookup", 
+ function (src, dst) {
+var datatype = src.getDataBuffer ().getDataType ();
+if (datatype != 0) {
+return false;
+}var dstSM = dst.getSampleModel ();
+this.dstNbits = dstSM.getSampleSize (0);
+if (!(this.dstNbits == 8 || this.dstNbits == 16)) {
+return false;
+}for (var i = 1; i < src.getNumBands (); i++) {
+var bandSize = dstSM.getSampleSize (i);
+if (bandSize != this.dstNbits) {
+return false;
+}}
+var srcSM = src.getSampleModel ();
+this.srcNbits = srcSM.getSampleSize (0);
+if (this.srcNbits > 16) {
+return false;
+}for (var i = 1; i < src.getNumBands (); i++) {
+var bandSize = srcSM.getSampleSize (i);
+if (bandSize != this.srcNbits) {
+return false;
+}}
+return true;
+}, "java.awt.image.Raster,java.awt.image.Raster");
+Clazz.defineMethod (c$, "filter", 
+function (src, dst) {
+var srcCM = src.getColorModel ();
+var dstCM;
+var numBands = srcCM.getNumColorComponents ();
+if (this.length != 1 && this.length != numBands && this.length != srcCM.getNumComponents ()) {
+throw  new IllegalArgumentException ("Number of scaling constants does not equal the number of of color or color/alpha  components");
+}if (this.length > numBands && srcCM.hasAlpha ()) {
+this.length = numBands + 1;
+}var width = src.getWidth ();
+var height = src.getHeight ();
+if (dst == null) {
+dst = this.createCompatibleDestImage (src, null);
+dstCM = srcCM;
+} else {
+if (width != dst.getWidth ()) {
+throw  new IllegalArgumentException ("Src width (" + width + ") not equal to dst width (" + dst.getWidth () + ")");
+}if (height != dst.getHeight ()) {
+throw  new IllegalArgumentException ("Src height (" + height + ") not equal to dst height (" + dst.getHeight () + ")");
+}dstCM = dst.getColorModel ();
+if (srcCM.getColorSpace ().getType () != dstCM.getColorSpace ().getType ()) {
+swingjs.JSToolkit.notImplemented (null);
+throw  new java.awt.image.ImagingOpException ("SwingJS only supports RGB color space");
+}}var origDst = dst;
+var srcRaster = src.getRaster ();
+var dstRaster = dst.getRaster ();
+if (srcCM.hasAlpha ()) {
+if (numBands - 1 == this.length || this.length == 1) {
+var minx = srcRaster.getMinX ();
+var miny = srcRaster.getMinY ();
+var bands =  Clazz.newIntArray (numBands - 1, 0);
+for (var i = 0; i < numBands - 1; i++) {
+bands[i] = i;
+}
+srcRaster = srcRaster.createWritableChild (minx, miny, srcRaster.getWidth (), srcRaster.getHeight (), minx, miny, bands);
+}}if (dstCM.hasAlpha ()) {
+var dstNumBands = dstRaster.getNumBands ();
+if (dstNumBands - 1 == this.length || this.length == 1) {
+var minx = dstRaster.getMinX ();
+var miny = dstRaster.getMinY ();
+var bands =  Clazz.newIntArray (numBands - 1, 0);
+for (var i = 0; i < numBands - 1; i++) {
+bands[i] = i;
+}
+dstRaster = dstRaster.createWritableChild (minx, miny, dstRaster.getWidth (), dstRaster.getHeight (), minx, miny, bands);
+}}this.filter (srcRaster, dstRaster);
+return origDst;
+}, "java.awt.image.BufferedImage,java.awt.image.BufferedImage");
+Clazz.defineMethod (c$, "filter", 
+function (src, dst) {
+var numBands = src.getNumBands ();
+var width = src.getWidth ();
+var height = src.getHeight ();
+var srcPix = null;
+var step = 0;
+var tidx = 0;
+if (dst == null) {
+dst = this.createCompatibleDestRaster (src);
+} else if (height != dst.getHeight () || width != dst.getWidth ()) {
+throw  new IllegalArgumentException ("Width or height of Rasters do not match");
+} else if (numBands != dst.getNumBands ()) {
+throw  new IllegalArgumentException ("Number of bands in src " + numBands + " does not equal number of bands in dest " + dst.getNumBands ());
+}if (this.length != 1 && this.length != src.getNumBands ()) {
+throw  new IllegalArgumentException ("Number of scaling constants does not equal the number of of bands in the src raster");
+}if (this.canUseLookup (src, dst)) {
+var srcNgray = (1 << this.srcNbits);
+var dstNgray = (1 << this.dstNbits);
+if (dstNgray != 256) {
+throw  new java.awt.image.ImagingOpException ("SwingJS requires 256 gray scale");
+}if (dstNgray == 256) {
+var lut = this.createByteLut (this.scaleFactors, this.offsets, numBands, srcNgray);
+var op =  new java.awt.image.LookupOp (lut, this.hints);
+op.filter (src, dst);
+}} else {
+if (this.length > 1) {
+step = 1;
+}var sminX = src.getMinX ();
+var sY = src.getMinY ();
+var dminX = dst.getMinX ();
+var dY = dst.getMinY ();
+var sX;
+var dX;
+var nbits;
+var dstMax =  Clazz.newIntArray (numBands, 0);
+var dstMask =  Clazz.newIntArray (numBands, 0);
+var dstSM = dst.getSampleModel ();
+for (var z = 0; z < numBands; z++) {
+nbits = dstSM.getSampleSize (z);
+dstMax[z] = (1 << nbits) - 1;
+dstMask[z] = ~(dstMax[z]);
+}
+var val;
+for (var y = 0; y < height; y++, sY++, dY++) {
+dX = dminX;
+sX = sminX;
+for (var x = 0; x < width; x++, sX++, dX++) {
+srcPix = src.getPixel (sX, sY, srcPix);
+tidx = 0;
+for (var z = 0; z < numBands; z++, tidx += step) {
+val = Clazz.floatToInt (srcPix[z] * this.scaleFactors[tidx] + this.offsets[tidx]);
+if ((val & dstMask[z]) != 0) {
+if (val < 0) {
+val = 0;
+} else {
+val = dstMax[z];
+}}srcPix[z] = val;
+}
+dst.setPixel (dX, dY, srcPix);
+}
+}
+}return dst;
+}, "java.awt.image.Raster,java.awt.image.WritableRaster");
+Clazz.defineMethod (c$, "getBounds2D", 
+function (src) {
+return this.getBounds2D (src.getRaster ());
+}, "java.awt.image.BufferedImage");
+Clazz.defineMethod (c$, "getBounds2D", 
+function (src) {
+return src.getBounds ();
+}, "java.awt.image.Raster");
+Clazz.overrideMethod (c$, "createCompatibleDestImage", 
+function (src, destCM) {
+var image;
+if (destCM == null) {
+var cm = src.getColorModel ();
+image =  new java.awt.image.BufferedImage (cm, src.getRaster ().createCompatibleWritableRaster (), cm.isAlphaPremultiplied (), null);
+} else {
+var w = src.getWidth ();
+var h = src.getHeight ();
+image =  new java.awt.image.BufferedImage (destCM, destCM.createCompatibleWritableRaster (w, h), destCM.isAlphaPremultiplied (), null);
+}return image;
+}, "java.awt.image.BufferedImage,java.awt.image.ColorModel");
+Clazz.overrideMethod (c$, "createCompatibleDestRaster", 
+function (src) {
+return src.createCompatibleWritableRaster (src.getWidth (), src.getHeight ());
+}, "java.awt.image.Raster");
+Clazz.overrideMethod (c$, "getPoint2D", 
+function (srcPt, dstPt) {
+if (dstPt == null) {
+dstPt =  new java.awt.geom.Point2D.Float ();
+}dstPt.setLocation (srcPt.getX (), srcPt.getY ());
+return dstPt;
+}, "java.awt.geom.Point2D,java.awt.geom.Point2D");
+Clazz.overrideMethod (c$, "getRenderingHints", 
+function () {
+return this.hints;
+});
+});