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Jmol: an open-source Java viewer for chemical structures in 3D
/* $RCSfile$
* $Author: hansonr $
* $Date: 2006-09-13 00:06:10 -0500 (Wed, 13 Sep 2006) $
* $Revision: 5516 $
*
* Copyright (C) 2002-2005 The Jmol Development Team
*
* Contact: [email protected]
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jmol.shape;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.Map;
import javajs.api.GenericPlatform;
import javajs.awt.Font;
import javajs.util.P3;
import javajs.util.PT;
import org.jmol.java.BS;
import org.jmol.modelset.Text;
import org.jmol.util.C;
import org.jmol.util.Logger;
public abstract class TextShape extends Shape {
// Hover and Echo
public Map objects = new Hashtable();
Text currentObject;
Font currentFont;
Object currentColor;
Object currentBgColor;
float currentTranslucentLevel;
float currentBgTranslucentLevel;
protected String thisID;
boolean isHover;
boolean isAll;
// @Override
// public void setProperty(String propertyName, Object value, BS bsSelected) {
// setPropTS(propertyName, value, bsSelected);
// }
protected void setPropTS(String propertyName, Object value, BS bsSelected) {
if ("text" == propertyName) {
String text = (String) value;
if (currentObject != null) {
currentObject.setText(text);
} else if (isAll) {
for (Text t : objects.values())
t.setText(text);
}
return;
}
if ("font" == propertyName) {
currentFont = (Font) value;
if (currentObject != null) {
currentObject.setFont(currentFont, true);
currentObject.setFontScale(0);
} else if (isAll) {
for (Text t : objects.values())
t.setFont(currentFont, true);
}
return;
}
if ("allOff" == propertyName) {
currentObject = null;
isAll = true;
objects = new Hashtable();
return;
}
if ("delete" == propertyName) {
if (currentObject != null) {
objects.remove(currentObject.target);
currentObject = null;
} else if (isAll || thisID != null) {
Iterator e = objects.values().iterator();
while (e.hasNext()) {
Text text = e.next();
if (isAll
|| PT.isMatch(text.target.toUpperCase(), thisID, true, true)) {
e.remove();
}
}
}
return;
}
if ("off" == propertyName) {
if (isAll) {
objects = new Hashtable();
isAll = false;
currentObject = null;
}
if (currentObject == null) {
return;
}
objects.remove(currentObject.target);
currentObject = null;
return;
}
if ("model" == propertyName) {
int modelIndex = ((Integer) value).intValue();
if (currentObject != null) {
currentObject.modelIndex = modelIndex;
} else if (isAll) {
for (Text t : objects.values())
t.modelIndex = modelIndex;
}
return;
}
if ("align" == propertyName) {
String align = (String) value;
if (currentObject != null) {
if (!currentObject.setAlignmentLCR(align))
Logger.error("unrecognized align:" + align);
} else if (isAll) {
for (Text obj : objects.values())
obj.setAlignmentLCR(align);
}
return;
}
if ("bgcolor" == propertyName) {
currentBgColor = value;
if (currentObject != null) {
currentObject.bgcolix = C.getColixO(value);
} else if (isAll) {
Iterator e = objects.values().iterator();
while (e.hasNext()) {
e.next().bgcolix = C.getColixO(value);
}
}
return;
}
if ("color" == propertyName) {
currentColor = value;
if (currentObject != null) {
currentObject.colix = C.getColixO(value);
} else if (isAll || thisID != null) {
Iterator e = objects.values().iterator();
while (e.hasNext()) {
Text text = e.next();
if (isAll
|| PT.isMatch(text.target.toUpperCase(), thisID, true, true)) {
text.colix = C.getColixO(value);
}
}
}
return;
}
if ("target" == propertyName) {
String target = (String) value;
isAll = target.equals("all");
if (isAll || target.equals("none")) {
currentObject = null;
}
//handled by individual types -- echo or hover
return;
}
boolean isBackground;
if ((isBackground = ("bgtranslucency" == propertyName))
|| "translucency" == propertyName) {
boolean isTranslucent = ("translucent" == value);
if (isBackground)
currentBgTranslucentLevel = (isTranslucent ? translucentLevel : 0);
else
currentTranslucentLevel = (isTranslucent ? translucentLevel : 0);
if (currentObject != null) {
currentObject.setTranslucent(translucentLevel, isBackground);
} else if (isAll) {
Iterator e = objects.values().iterator();
while (e.hasNext()) {
e.next().setTranslucent(translucentLevel, isBackground);
}
}
return;
}
if (propertyName == "deleteModelAtoms") {
int modelIndex = ((int[]) ((Object[]) value)[2])[0];
Iterator e = objects.values().iterator();
while (e.hasNext()) {
Text text = e.next();
if (text.modelIndex == modelIndex) {
e.remove();
} else if (text.modelIndex > modelIndex) {
text.modelIndex--;
}
}
return;
}
setPropS(propertyName, value, bsSelected);
}
@Override
public String getShapeState() {
// not implemented -- see org.jmol.viewer.StateCreator
return null;
}
@Override
protected void initModelSet() {
currentObject = null;
isAll = false;
}
@Override
public void setModelVisibilityFlags(BS bsModels) {
if (!isHover)
for (Text t : objects.values())
t.visible = (t.modelIndex < 0 || bsModels.get(t.modelIndex));
}
@Override
public Map checkObjectClicked(int x, int y, int modifiers, BS bsVisible, boolean drawPicking) {
if (isHover || modifiers == 0)
return null;
boolean isAntialiased = vwr.antialiased;
for (Text obj: objects.values()) {
if (obj.checkObjectClicked(isAntialiased, x, y, bsVisible)) {
if (obj.script != null)
vwr.evalStringQuiet(obj.script);
Map map = new Hashtable();
map.put("pt", (obj.xyz == null ? new P3() : obj.xyz));
int modelIndex = obj.modelIndex;
if (modelIndex < 0)
modelIndex = 0;
map.put("modelIndex", Integer.valueOf(modelIndex));
map.put("model", vwr.getModelNumberDotted(modelIndex));
map.put("id", obj.target);
map.put("type", "echo");
return map;
}
}
return null;
}
@Override
public boolean checkObjectHovered(int x, int y, BS bsVisible) {
if (isHover)
return false;
boolean haveScripts = false;
boolean isAntialiased = vwr.antialiased;
for (Text obj: objects.values()) {
if (obj.script != null) {
haveScripts = true;
if (obj.checkObjectClicked(isAntialiased, x, y, bsVisible)) {
vwr.setCursor(GenericPlatform.CURSOR_HAND);
return true;
}
}
}
if (haveScripts)
vwr.setCursor(GenericPlatform.CURSOR_DEFAULT);
return false;
}
}