/*
* JAME 6.2.1
* http://jame.sourceforge.net
*
* Copyright 2001, 2016 Andrea Medeghini
*
* This file is part of JAME.
*
* JAME is an application for creating fractals and other graphics artifacts.
*
* JAME is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JAME 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with JAME. If not, see <http://www.gnu.org/licenses/>.
*
*/
package net.sf.jame.contextfree.extensions.pathReplacement;
import net.sf.jame.contextfree.pathAdjustment.PathAdjustmentConfigElement;
import net.sf.jame.contextfree.pathAdjustment.PathAdjustmentRuntimeElement;
import net.sf.jame.contextfree.pathReplacement.extension.PathReplacementExtensionRuntime;
import net.sf.jame.contextfree.renderer.support.CFModification;
import net.sf.jame.contextfree.renderer.support.CFPathAttribute;
import net.sf.jame.contextfree.renderer.support.CFPathCommand;
import net.sf.jame.contextfree.renderer.support.CFRule;
import net.sf.jame.core.config.ListConfigElement;
import net.sf.jame.core.config.ListRuntimeElement;
import net.sf.jame.core.config.ValueChangeEvent;
import net.sf.jame.core.config.ValueChangeListener;
import net.sf.jame.core.config.ValueConfigElement;
/**
* @author Andrea Medeghini
*/
public class StrokePathReplacementRuntime extends PathReplacementExtensionRuntime<StrokePathReplacementConfig> {
private Float width;
private WidthListener widthListener;
private String cap;
private CapListener capListener;
private String join;
private JoinListener joinListener;
private CFModification stateChange;
private ListRuntimeElement<PathAdjustmentRuntimeElement> pathAdjustmentListElement;
private PathAdjustmentListElementListener pathAdjustmentListElementListener;
/**
* @see net.sf.jame.core.extension.ConfigurableExtensionRuntime#configReloaded()
*/
@Override
public void configReloaded() {
setWidth(getConfig().getWidth());
widthListener = new WidthListener();
getConfig().getWidthElement().addChangeListener(widthListener);
setCap(getConfig().getCap());
capListener = new CapListener();
getConfig().getCapElement().addChangeListener(capListener);
setJoin(getConfig().getJoin());
joinListener = new JoinListener();
getConfig().getJoinElement().addChangeListener(joinListener);
pathAdjustmentListElement = new ListRuntimeElement<PathAdjustmentRuntimeElement>();
for (int i = 0; i < getConfig().getPathAdjustmentConfigElementCount(); i++) {
pathAdjustmentListElement.appendElement(new PathAdjustmentRuntimeElement(getConfig().getPathAdjustmentConfigElement(i)));
}
pathAdjustmentListElementListener = new PathAdjustmentListElementListener();
getConfig().getPathAdjustmentListElement().addChangeListener(pathAdjustmentListElementListener);
}
@Override
public void dispose() {
if ((getConfig() != null) && (widthListener != null)) {
getConfig().getWidthElement().removeChangeListener(widthListener);
}
widthListener = null;
if ((getConfig() != null) && (capListener != null)) {
getConfig().getCapElement().removeChangeListener(capListener);
}
capListener = null;
if ((getConfig() != null) && (joinListener != null)) {
getConfig().getJoinElement().removeChangeListener(joinListener);
}
joinListener = null;
if ((getConfig() != null) && (pathAdjustmentListElementListener != null)) {
getConfig().getPathAdjustmentListElement().removeChangeListener(pathAdjustmentListElementListener);
}
pathAdjustmentListElementListener = null;
super.dispose();
}
/**
* @return the width.
*/
public Float getWidth() {
return width;
}
private void setWidth(final Float width) {
this.width = width;
}
private class WidthListener implements ValueChangeListener {
/**
* @see net.sf.jame.core.config.ValueChangeListener#valueChanged(net.sf.jame.core.config.ValueChangeEvent)
*/
public void valueChanged(final ValueChangeEvent e) {
switch (e.getEventType()) {
case ValueConfigElement.VALUE_CHANGED: {
setWidth((Float) e.getParams()[0]);
fireChanged();
break;
}
default: {
break;
}
}
}
}
/**
* @return the cap.
*/
public String getCap() {
return cap;
}
private void setCap(final String cap) {
this.cap = cap;
}
private class CapListener implements ValueChangeListener {
/**
* @see net.sf.jame.core.config.ValueChangeListener#valueChanged(net.sf.jame.core.config.ValueChangeEvent)
*/
public void valueChanged(final ValueChangeEvent e) {
switch (e.getEventType()) {
case ValueConfigElement.VALUE_CHANGED: {
setCap((String) e.getParams()[0]);
fireChanged();
break;
}
default: {
break;
}
}
}
}
/**
* @return the join.
*/
public String getJoin() {
return join;
}
private void setJoin(final String join) {
this.join = join;
}
private class JoinListener implements ValueChangeListener {
/**
* @see net.sf.jame.core.config.ValueChangeListener#valueChanged(net.sf.jame.core.config.ValueChangeEvent)
*/
public void valueChanged(final ValueChangeEvent e) {
switch (e.getEventType()) {
case ValueConfigElement.VALUE_CHANGED: {
setJoin((String) e.getParams()[0]);
fireChanged();
break;
}
default: {
break;
}
}
}
}
/**
* Returns a pathAdjustment element.
*
* @param index the pathAdjustment index.
* @return the pathAdjustment.
*/
public PathAdjustmentRuntimeElement getPathAdjustmentElement(final int index) {
return pathAdjustmentListElement.getElement(index);
}
/**
* Returns a pathAdjustment element index.
*
* @param pathAdjustmentElement the pathAdjustment element.
* @return the index.
*/
public int indexOfPathAdjustmentElement(final PathAdjustmentRuntimeElement pathAdjustmentElement) {
return pathAdjustmentListElement.indexOfElement(pathAdjustmentElement);
}
/**
* Returns the number of pathAdjustment elements.
*
* @return the number of pathAdjustment elements.
*/
public int getPathAdjustmentElementCount() {
return pathAdjustmentListElement.getElementCount();
}
private void setPathAdjustmentElement(final int index, PathAdjustmentRuntimeElement element) {
pathAdjustmentListElement.setElement(index, element);
}
private void appendPathAdjustmentElement(final PathAdjustmentRuntimeElement pathAdjustmentElement) {
pathAdjustmentListElement.appendElement(pathAdjustmentElement);
}
private void insertPathAdjustmentElementAfter(final int index, final PathAdjustmentRuntimeElement pathAdjustmentElement) {
pathAdjustmentListElement.insertElementAfter(index, pathAdjustmentElement);
}
private void insertPathAdjustmentElementBefore(final int index, final PathAdjustmentRuntimeElement pathAdjustmentElement) {
pathAdjustmentListElement.insertElementBefore(index, pathAdjustmentElement);
}
private void removePathAdjustmentElement(final int index) {
pathAdjustmentListElement.removeElement(index);
}
private void moveUpPathAdjustmentElement(final int index) {
pathAdjustmentListElement.moveElementUp(index);
}
private void moveDownPathAdjustmentElement(final int index) {
pathAdjustmentListElement.moveElementDown(index);
}
private class PathAdjustmentListElementListener implements ValueChangeListener {
/**
* @see net.sf.jame.core.config.ValueChangeListener#valueChanged(net.sf.jame.core.config.ValueChangeEvent)
*/
public void valueChanged(final ValueChangeEvent e) {
switch (e.getEventType()) {
case ListConfigElement.ELEMENT_ADDED: {
appendPathAdjustmentElement(new PathAdjustmentRuntimeElement ((PathAdjustmentConfigElement) e.getParams()[0]));
fireChanged();
break;
}
case ListConfigElement.ELEMENT_INSERTED_AFTER: {
insertPathAdjustmentElementAfter(((Integer) e.getParams()[1]).intValue(), new PathAdjustmentRuntimeElement ((PathAdjustmentConfigElement) e.getParams()[0]));
fireChanged();
break;
}
case ListConfigElement.ELEMENT_INSERTED_BEFORE: {
insertPathAdjustmentElementBefore(((Integer) e.getParams()[1]).intValue(), new PathAdjustmentRuntimeElement ((PathAdjustmentConfigElement) e.getParams()[0]));
fireChanged();
break;
}
case ListConfigElement.ELEMENT_REMOVED: {
removePathAdjustmentElement(((Integer) e.getParams()[1]).intValue());
fireChanged();
break;
}
case ListConfigElement.ELEMENT_MOVED_UP: {
moveUpPathAdjustmentElement(((Integer) e.getParams()[1]).intValue());
fireChanged();
break;
}
case ListConfigElement.ELEMENT_MOVED_DOWN: {
moveDownPathAdjustmentElement(((Integer) e.getParams()[1]).intValue());
fireChanged();
break;
}
case ListConfigElement.ELEMENT_CHANGED: {
setPathAdjustmentElement(((Integer) e.getParams()[1]).intValue(), new PathAdjustmentRuntimeElement ((PathAdjustmentConfigElement) e.getParams()[0]));
fireChanged();
break;
}
default: {
break;
}
}
}
}
public void process(CFRule rule) {
if (stateChange == null) {
stateChange = new CFModification();
for (int i = 0; i < pathAdjustmentListElement.getElementCount(); i++) {
PathAdjustmentRuntimeElement pathAdjustmentRuntime = pathAdjustmentListElement.getElement(i);
pathAdjustmentRuntime.apply(stateChange);
}
}
rule.addAttribute(new CFPathAttribute(CFPathCommand.STROKE, stateChange, cap, join, width));
}
}