static/j2s/J/render/AxesRenderer.js

Clazz.declarePackage ("J.render");
Clazz.load (["J.render.CageRenderer", "JU.P3"], "J.render.AxesRenderer", null, function () {
c$ = Clazz.decorateAsClass (function () {
this.originScreen = null;
this.colixes = null;
this.pt000 = null;
Clazz.instantialize (this, arguments);
}, J.render, "AxesRenderer", J.render.CageRenderer);
Clazz.prepareFields (c$, function () {
this.originScreen =  new JU.P3 ();
this.colixes =  Clazz.newShortArray (3, 0);
});
Clazz.overrideMethod (c$, "initRenderer", 
function () {
this.endcap = 2;
this.draw000 = false;
});
Clazz.overrideMethod (c$, "render", 
function () {
var axes = this.shape;
var mad10 = this.vwr.getObjectMad10 (1);
if (mad10 == 0 || !this.g3d.checkTranslucent (false)) return false;
var isXY = (axes.axisXY.z != 0);
if (!isXY && this.tm.isNavigating () && this.vwr.getBoolean (603979890)) return false;
this.imageFontScaling = this.vwr.imageFontScaling;
if (this.vwr.areAxesTainted ()) axes.reinitShape ();
this.font3d = this.vwr.gdata.getFont3DScaled (axes.font3d, this.imageFontScaling);
var modelIndex = this.vwr.am.cmi;
var isDataFrame = this.vwr.isJmolDataFrame ();
this.pt000 = (isDataFrame ? this.pt0 : axes.originPoint);
var isUnitCell = (this.vwr.g.axesMode == 603979808);
if (this.vwr.ms.isJmolDataFrameForModel (modelIndex) && !this.vwr.ms.getJmolFrameType (modelIndex).equals ("plot data")) return false;
if (isUnitCell && modelIndex < 0 && this.vwr.getCurrentUnitCell () == null) return false;
var nPoints = 6;
var labelPtr = 0;
if (isUnitCell && this.ms.unitCells != null) {
nPoints = 3;
labelPtr = 6;
} else if (isXY) {
nPoints = 3;
labelPtr = 9;
} else if (this.vwr.g.axesMode == 603979809) {
nPoints = 6;
labelPtr = (this.vwr.getBoolean (603979806) ? 15 : 9);
}if (axes.labels != null) {
if (nPoints != 3) nPoints = (axes.labels.length < 6 ? 3 : 6);
labelPtr = -1;
}var slab = this.vwr.gdata.slab;
var diameter = mad10;
var drawTicks = false;
var ptTemp = this.originScreen;
var checkAxisType = (axes.axisType != null && (isXY || this.vwr.getFloat (570425345) != 0 || axes.fixedOrigin != null));
if (isXY) {
if (this.exportType == 1) return false;
if (mad10 >= 20) {
diameter = (mad10 > 500 ? 5 : Clazz.doubleToInt (mad10 / 100));
if (diameter == 0) diameter = 2;
} else {
if (this.g3d.isAntialiased ()) diameter += diameter;
}this.g3d.setSlab (0);
ptTemp = axes.axisXY;
this.pt0i.setT (this.tm.transformPt2D (ptTemp));
if (ptTemp.x < 0) {
var offx = Clazz.floatToInt (ptTemp.x);
var offy = Clazz.floatToInt (ptTemp.x);
this.pointT.setT (this.pt000);
for (var i = 0; i < 3; i++) this.pointT.add (axes.getAxisPoint (i, false));

this.pt0i.setT (this.tm.transformPt (this.pt000));
this.pt2i.scaleAdd (-1, this.pt0i, this.tm.transformPt (this.pointT));
if (this.pt2i.x < 0) offx = -offx;
if (this.pt2i.y < 0) offy = -offy;
this.pt0i.x += offx;
this.pt0i.y += offy;
}ptTemp = this.originScreen;
ptTemp.set (this.pt0i.x, this.pt0i.y, this.pt0i.z);
var zoomDimension = this.vwr.getScreenDim ();
var scaleFactor = zoomDimension / 10 * axes.scale;
if (this.g3d.isAntialiased ()) scaleFactor *= 2;
for (var i = 0; i < 3; i++) {
var pt = this.p3Screens[i];
this.tm.rotatePoint (axes.getAxisPoint (i, false), pt);
pt.z *= -1;
pt.scaleAdd2 (scaleFactor, pt, ptTemp);
}
} else {
drawTicks = (axes.tickInfos != null);
if (drawTicks) {
this.checkTickTemps ();
this.tickA.setT (this.pt000);
}this.tm.transformPtNoClip (this.pt000, ptTemp);
diameter = this.getDiameter (Clazz.floatToInt (ptTemp.z), mad10);
for (var i = nPoints; --i >= 0; ) this.tm.transformPtNoClip (axes.getAxisPoint (i, isDataFrame), this.p3Screens[i]);

}var xCenter = ptTemp.x;
var yCenter = ptTemp.y;
this.colixes[0] = this.vwr.getObjectColix (1);
this.colixes[1] = this.vwr.getObjectColix (2);
this.colixes[2] = this.vwr.getObjectColix (3);
var showOrigin = (!isXY && nPoints == 3 && axes.scale == 2);
for (var i = nPoints; --i >= 0; ) {
if (checkAxisType && !axes.axisType.contains (J.render.AxesRenderer.axesTypes[i]) || this.exportType != 1 && (Math.abs (xCenter - this.p3Screens[i].x) + Math.abs (yCenter - this.p3Screens[i].y) <= 2) && (!(showOrigin = false))) continue;
this.colix = this.colixes[i % 3];
this.g3d.setC (this.colix);
var label = (axes.labels == null ? J.render.AxesRenderer.axisLabels[i + labelPtr] : i < axes.labels.length ? axes.labels[i] : null);
if (label != null && label.length > 0) this.renderLabel (label, this.p3Screens[i].x, this.p3Screens[i].y, this.p3Screens[i].z, xCenter, yCenter);
if (drawTicks) {
this.tickInfo = axes.tickInfos[(i % 3) + 1];
if (this.tickInfo == null) this.tickInfo = axes.tickInfos[0];
this.tickB.setT (axes.getAxisPoint (i, isDataFrame));
if (this.tickInfo != null) {
this.tickInfo.first = 0;
this.tickInfo.signFactor = (i % 6 >= 3 ? -1 : 1);
}}this.renderLine (ptTemp, this.p3Screens[i], diameter, drawTicks && this.tickInfo != null);
}
if (showOrigin) {
var label0 = (axes.labels == null || axes.labels.length == 3 || axes.labels[3] == null ? "0" : axes.labels[3]);
if (label0 != null && label0.length != 0) {
this.colix = this.vwr.cm.colixBackgroundContrast;
this.g3d.setC (this.colix);
this.renderLabel (label0, xCenter, yCenter, ptTemp.z, xCenter, yCenter);
}}if (isXY) this.g3d.setSlab (slab);
return false;
});
Clazz.defineMethod (c$, "renderLabel", 
 function (str, x, y, z, xCenter, yCenter) {
var strAscent = this.font3d.getAscent ();
var strWidth = this.font3d.stringWidth (str);
var dx = x - xCenter;
var dy = y - yCenter;
if ((dx != 0 || dy != 0)) {
var dist = Math.sqrt (dx * dx + dy * dy);
dx = (strWidth * 0.75 * dx / dist);
dy = (strAscent * 0.75 * dy / dist);
x += dx;
y += dy;
}var xStrBaseline = Math.floor (x - strWidth / 2);
var yStrBaseline = Math.floor (y + strAscent / 2);
this.g3d.drawString (str, this.font3d, Clazz.doubleToInt (xStrBaseline), Clazz.doubleToInt (yStrBaseline), Clazz.floatToInt (z), Clazz.floatToInt (z), 0);
}, "~S,~N,~N,~N,~N,~N");
Clazz.defineStatics (c$,
"axisLabels",  Clazz.newArray (-1, ["+X", "+Y", "+Z", null, null, null, "a", "b", "c", "X", "Y", "Z", null, null, null, "X", null, "Z", null, "(Y)", null]),
"axesTypes",  Clazz.newArray (-1, ["a", "b", "c"]));
});