java.lang.Object
- org.jmol.export.___Exporter
- - org.jmol.export.__CartesianExporter
  - - org.jmol.export.JSExporter

```
public class JSExporter
extends __CartesianExporter
```
A class to output WebGL graphics. Only minimally fleshed out. No text, for instance. This class demonstrates a way of interacting with JavaScript that other classes in Jmol do not use. The methods here that start with "js" -- jsInitExport, jsEndExport, etc., are all implemented in JSmolGLmol.js -- that is, they are overridden in the JavaScript. The advantage to this is that this code references just the one line of JavaScript below, which is a static call and serves to extend the prototype. extendJSExporter is in JSmolGLmol.js.

Field Summary

Fields
Modifier and Type	Field	Description
`(package private) java.lang.Object`	`html5Applet`
`private java.util.Map<java.lang.String,java.lang.Object[]>`	`htObjects`
`private java.util.Map<java.lang.String,java.lang.Boolean>`	`htSpheresRendered`
`private java.lang.String[]`	`ret`
`private UseTable`	`useTable`

Fields inherited from class org.jmol.export.__CartesianExporter
canCapCylinders, noColor, sphereMatrix, viewpoint

Fields inherited from class org.jmol.export.___Exporter
apertureAngle, backgroundColix, cameraDistance, cameraPosition, center, commandLineOptions, commentChar, degreesPerRadian, depthZ, export3D, exportScale, exportType, fileName, fixedRotationCenter, gdata, lightSource, lineWidthMad, out, privateKey, referenceCenter, scalePixelsPerAngstrom, screenHeight, screenWidth, slabZ, solidOnly, tempP1, tempP2, tempP3, tempV1, tempV2, tm, vwr

Constructor Summary

Constructors
Constructor Description

JSExporter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private java.lang.Integer`	`getColor(short colix)`
`private int[]`	`getColors(short[] colixes)`
`private void`	`jsCylinder(java.lang.Object applet, java.lang.String id, boolean isNew, javajs.util.P3 pt1, javajs.util.P3 pt2, java.lang.Object[] o)`
`private void`	`jsEndExport(java.lang.Object applet)`
`private void`	`jsInitExport(java.lang.Object applet)`
`private void`	`jsSphere(java.lang.Object applet, java.lang.String id, boolean isNew, javajs.util.T3 pt, java.lang.Object[] o)`
`protected void`	`jsSurface(java.lang.Object applet, javajs.util.T3[] vertices, javajs.util.T3[] normals, int[][] indices, int nVertices, int nPolygons, int nFaces, BS bsPolygons, int faceVertexMax, int color, int[] vertexColors, int[] polygonColors)`
`(package private) void`	`jsTriangle(java.lang.Object applet, int color, javajs.util.T3 pt1, javajs.util.T3 pt2, javajs.util.T3 pt3)`
`protected void`	`output(javajs.util.T3 pt)`
`protected void`	`outputCircle(javajs.util.P3 pt1, javajs.util.P3 pt2, float radius, short colix, boolean doFill)`
`protected void`	`outputCone(javajs.util.P3 ptBase, javajs.util.P3 ptTip, float radius, short colix)`
`protected boolean`	`outputCylinder(javajs.util.P3 ptCenter, javajs.util.P3 pt1, javajs.util.P3 pt2, short colix, byte endcaps, float radius, javajs.util.P3 ptX, javajs.util.P3 ptY, boolean checkRadius)`
`protected void`	`outputEllipsoid(javajs.util.P3 center, javajs.util.P3[] points, short colix)`
`protected void`	`outputFace(int[] is, int[] coordMap, int faceVertexMax)`
`protected void`	`outputFooter()`
`protected void`	`outputHeader()`
`protected void`	`outputSphere(javajs.util.P3 ptCenter, float radius, short colix, boolean checkRadius)`
`protected void`	`outputSurface(javajs.util.T3[] vertices, javajs.util.T3[] normals, short[] vertexColixes, int[][] indices, short[] polygonColixes, int nVertices, int nPolygons, int nTriangles, BS bsPolygons, int faceVertexMax, short colix, javajs.util.Lst<java.lang.Short> colorList, java.util.Map<java.lang.Short,java.lang.Integer> htColixes, javajs.util.P3 offset)`
`protected void`	`outputTextPixel(javajs.util.P3 pt, int argb)`
`protected void`	`outputTriangle(javajs.util.T3 pt1, javajs.util.T3 pt2, javajs.util.T3 pt3, short colix)`
`(package private) void`	`plotImage(int x, int y, int z, java.lang.Object image, short bgcolix, int width, int height)`
`(package private) void`	`plotText(int x, int y, int z, short colix, java.lang.String text, javajs.awt.Font font3d)`

Methods inherited from class org.jmol.export.__CartesianExporter
drawAtom, drawCircle, drawCylinder, drawEllipse, drawPixel, drawTextPixel, fillConeScreen, fillCylinderScreen, fillCylinderScreenMad, fillEllipsoid, fillSphere, fillTriangle, getCameraPosition, getCoordinateMap, getModelCenter, getNormalMap, outputIndices, outputSolidPlate, setSphereMatrix

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

htSpheresRendered

private java.util.Map<java.lang.String,java.lang.Boolean> htSpheresRendered

htObjects

private java.util.Map<java.lang.String,java.lang.Object[]> htObjects

html5Applet
```
java.lang.Object html5Applet
```

useTable
```
private UseTable useTable
```

ret
```
private java.lang.String[] ret
```

Constructor Detail
- JSExporter
```
public JSExporter()
```

Method Detail

jsInitExport

private void jsInitExport(java.lang.Object applet)

Parameters:: applet -

jsEndExport

private void jsEndExport(java.lang.Object applet)

Parameters:: applet -

jsCylinder

private void jsCylinder(java.lang.Object applet,
                        java.lang.String id,
                        boolean isNew,
                        javajs.util.P3 pt1,
                        javajs.util.P3 pt2,
                        java.lang.Object[] o)

Parameters:: applet -; id -; isNew -; pt1 -; pt2 -; o -

jsSphere

private void jsSphere(java.lang.Object applet,
                      java.lang.String id,
                      boolean isNew,
                      javajs.util.T3 pt,
                      java.lang.Object[] o)

Parameters:: applet -; id -; isNew -; pt -; o -

jsSurface

protected void jsSurface(java.lang.Object applet,
                         javajs.util.T3[] vertices,
                         javajs.util.T3[] normals,
                         int[][] indices,
                         int nVertices,
                         int nPolygons,
                         int nFaces,
                         BS bsPolygons,
                         int faceVertexMax,
                         int color,
                         int[] vertexColors,
                         int[] polygonColors)

Parameters:: applet -; vertices -; normals -; indices -; nVertices -; nPolygons -; nFaces -; bsPolygons -; faceVertexMax -; color -; vertexColors -; polygonColors -

jsTriangle

void jsTriangle(java.lang.Object applet,
                int color,
                javajs.util.T3 pt1,
                javajs.util.T3 pt2,
                javajs.util.T3 pt3)

Parameters:: applet -; color -; pt1 -; pt2 -; pt3 -

outputHeader
```
protected void outputHeader()
```
Specified by:

outputHeader in class ___Exporter

outputFooter
```
protected void outputFooter()
```
Overrides:

outputFooter in class ___Exporter

outputSphere

protected void outputSphere(javajs.util.P3 ptCenter,
                            float radius,
                            short colix,
                            boolean checkRadius)

Specified by:: outputSphere in class __CartesianExporter

outputCylinder

protected boolean outputCylinder(javajs.util.P3 ptCenter,
                                 javajs.util.P3 pt1,
                                 javajs.util.P3 pt2,
                                 short colix,
                                 byte endcaps,
                                 float radius,
                                 javajs.util.P3 ptX,
                                 javajs.util.P3 ptY,
                                 boolean checkRadius)

Specified by:: outputCylinder in class __CartesianExporter

outputCircle

protected void outputCircle(javajs.util.P3 pt1,
                            javajs.util.P3 pt2,
                            float radius,
                            short colix,
                            boolean doFill)

Specified by:: outputCircle in class __CartesianExporter

outputEllipsoid

protected void outputEllipsoid(javajs.util.P3 center,
                               javajs.util.P3[] points,
                               short colix)

Specified by:: outputEllipsoid in class __CartesianExporter

outputCone

protected void outputCone(javajs.util.P3 ptBase,
                          javajs.util.P3 ptTip,
                          float radius,
                          short colix)

Specified by:: outputCone in class __CartesianExporter

getColor

private java.lang.Integer getColor(short colix)

outputSurface
```
protected void outputSurface(javajs.util.T3[] vertices,
                             javajs.util.T3[] normals,
                             short[] vertexColixes,
                             int[][] indices,
                             short[] polygonColixes,
                             int nVertices,
                             int nPolygons,
                             int nTriangles,
                             BS bsPolygons,
                             int faceVertexMax,
                             short colix,
                             javajs.util.Lst<java.lang.Short> colorList,
                             java.util.Map<java.lang.Short,java.lang.Integer> htColixes,
                             javajs.util.P3 offset)
```
Overrides:

outputSurface in class ___Exporter

Parameters:

vertices - generally unique vertices [0:nVertices)

normals - one per vertex

vertexColixes - one per vertex, or null

indices - one per triangular or quad polygon; may have additional elements beyond vertex indices if faceVertexMax = 3 triangular if faceVertexMax == 3; 3 or 4 if face VertexMax = 4

polygonColixes - face-based colixes

nVertices - vertices[nVertices-1] is last vertex

nPolygons - indices[nPolygons - 1] is last polygon

nTriangles - number of triangular faces required

bsPolygons - number of polygons (triangles or quads)

faceVertexMax - (3) triangles only, indices[][i] may have more elements (4) triangles and quads; indices[][i].length determines

colix - overall (solid) color index

colorList - list of unique color IDs

htColixes - map of color IDs to colorList

outputTriangle

protected void outputTriangle(javajs.util.T3 pt1,
                              javajs.util.T3 pt2,
                              javajs.util.T3 pt3,
                              short colix)

Specified by:: outputTriangle in class __CartesianExporter

outputTextPixel

protected void outputTextPixel(javajs.util.P3 pt,
                               int argb)

Specified by:: outputTextPixel in class __CartesianExporter

outputFace

protected void outputFace(int[] is,
                          int[] coordMap,
                          int faceVertexMax)

Specified by:: outputFace in class __CartesianExporter

output

protected void output(javajs.util.T3 pt)

Specified by:: output in class ___Exporter

plotImage

void plotImage(int x,
               int y,
               int z,
               java.lang.Object image,
               short bgcolix,
               int width,
               int height)

Overrides:: plotImage in class __CartesianExporter

plotText

void plotText(int x,
              int y,
              int z,
              short colix,
              java.lang.String text,
              javajs.awt.Font font3d)

Overrides:: plotText in class __CartesianExporter

getColors

private int[] getColors(short[] colixes)

Class JSExporter

Field Summary

Fields inherited from class org.jmol.export.__CartesianExporter

Fields inherited from class org.jmol.export.___Exporter

Constructor Summary

Method Summary

Methods inherited from class org.jmol.export.__CartesianExporter

Methods inherited from class org.jmol.export.___Exporter

Methods inherited from class java.lang.Object

Field Detail

htSpheresRendered

htObjects

html5Applet

useTable

ret

Constructor Detail

JSExporter

Method Detail

jsInitExport

jsEndExport

jsCylinder

jsSphere

jsSurface

jsTriangle

outputHeader

outputFooter

outputSphere

outputCylinder

outputCircle

outputEllipsoid

outputCone

getColor

outputSurface

outputTriangle

outputTextPixel

outputFace

output

plotImage

plotText

getColors