com.icesoft.faces.context.effects.DragDrop Maven / Gradle / Ivy
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/*
* Copyright 2004-2013 ICEsoft Technologies Canada Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an "AS
* IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
package com.icesoft.faces.context.effects;
import com.icesoft.util.CoreComponentUtils;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import java.util.StringTokenizer;
/**
* Make HTML Elements draggable or droppable
* Makes the element drop (Move Down) and fade out at the same time.
*/
public class DragDrop {
/**
* Make an HTML element draggable
*
* @param id
* @param handleId
* @param options
* @param mask
* @param facesContext
* @return
*/
public static String addDragable(String id, String handleId, String options,
String mask,
FacesContext facesContext) {
boolean revert = false;
boolean ghosting = false;
boolean solid = false;
boolean dragGhost = false;
boolean pointerDraw = false;
if (options != null) {
StringTokenizer st = new StringTokenizer(options, ",");
while (st.hasMoreTokens()) {
String token = st.nextToken();
token = token.trim();
if ("revert".equalsIgnoreCase(token)) {
revert = true;
} else if ("ghosting".equalsIgnoreCase(token)) {
ghosting = true;
}
if ("solid".equalsIgnoreCase(token)) {
solid = true;
}
if ("dragGhost".equalsIgnoreCase(token)) {
dragGhost = true;
}
if ("pointerDraw".equalsIgnoreCase(token)) {
pointerDraw = true;
}
}
}
return addDragable(id, handleId, revert, ghosting, solid, dragGhost,
pointerDraw, mask, facesContext);
}
/**
* make an HTML element draggable
*
* @param id
* @param handleId
* @param revert
* @param ghosting
* @param solid
* @param dragGhost
* @param pointerDraw
* @param mask
* @param facesContext
* @return
*/
public static String addDragable(String id, String handleId, boolean revert,
boolean ghosting, boolean solid,
boolean dragGhost, boolean pointerDraw,
String mask, FacesContext facesContext) {
EffectsArguments ea = new EffectsArguments();
ea.add("handle", handleId);
ea.add("revert", revert);
ea.add("ghosting", ghosting);
ea.add("mask", mask);
ea.add("dragGhost", dragGhost);
ea.add("dragCursor", pointerDraw);
if (solid) {
//Setting start and end effect functions to blank to remove transparency while dragging.
ea.addFunction("starteffect", "function(){}");
ea.addFunction("endeffect", "function(){}");
}
String call = "new Ice.Scriptaculous.Draggable('" + id + "'" + ea.toString();
return call;
}
/**
* Make an HTML element draggable with autoscrolling
* @param id
* @param handleId
* @param options
* @param mask
* @param facesContext
* @return
*/
public static String addDragable(UIComponent uiComponent, String id, String handleId, String options,
String mask,
FacesContext facesContext) {
boolean revert = false;
boolean ghosting = false;
boolean solid = false;
boolean dragGhost = false;
boolean pointerDraw = false;
if (options != null) {
StringTokenizer st = new StringTokenizer(options, ",");
while (st.hasMoreTokens()) {
String token = st.nextToken();
token = token.trim();
if ("revert".equalsIgnoreCase(token)) {
revert = true;
} else if ("ghosting".equalsIgnoreCase(token)) {
ghosting = true;
}
if ("solid".equalsIgnoreCase(token)) {
solid = true;
}
if ("dragGhost".equalsIgnoreCase(token)) {
dragGhost = true;
}
if ("pointerDraw".equalsIgnoreCase(token)) {
pointerDraw = true;
}
}
}
return addDragable(uiComponent, id, handleId, revert, ghosting, solid, dragGhost,
pointerDraw, mask, facesContext);
}
/**
* make an HTML element draggable with autoscrolling
* @param id
* @param handleId
* @param revert
* @param ghosting
* @param solid
* @param dragGhost
* @param pointerDraw
* @param mask
* @param facesContext
* @return
*/
public static String addDragable(UIComponent uiComponent, String id, String handleId, boolean revert,
boolean ghosting, boolean solid,
boolean dragGhost, boolean pointerDraw,
String mask, FacesContext facesContext) {
EffectsArguments ea = new EffectsArguments();
ea.add("handle", handleId);
ea.add("revert", revert);
ea.add("ghosting", ghosting);
ea.add("mask", mask);
ea.add("dragGhost", dragGhost);
ea.add("dragCursor", pointerDraw);
String scrollid = (String) uiComponent.getAttributes().get("dropTargetScrollerId");
if (scrollid != null && scrollid.trim().length() > 0) {
UIComponent scroller = CoreComponentUtils.findComponentInView(facesContext.getViewRoot(), scrollid);
if (scroller != null) {
scrollid = scroller.getClientId(facesContext);
}
}
if (scrollid != null && scrollid.trim().length() > 0) {
ea.add("scroll", scrollid);
}
if (solid) {
//Setting start and end effect functions to blank to remove transparency while dragging.
ea.addFunction("starteffect", "function(){}");
ea.addFunction("endeffect", "function(){}");
}
String call = "new Ice.Scriptaculous.Draggable('" + id + "'" + ea.toString();
return call;
}
/**
* Make an HTML element droppable
*
* @param uiComponent
* @param acceptClass
* @param facesContext
* @param mask
* @param hoverClass
* @return
*/
public static String addDroptarget(UIComponent uiComponent, String acceptClass,
FacesContext facesContext, String mask,
String hoverClass) {
String id = uiComponent.getClientId(facesContext);
String scrollid = (String) uiComponent.getAttributes().get("dropTargetScrollerId");
if (scrollid != null && scrollid.trim().length() > 0) {
UIComponent scroller = CoreComponentUtils.findComponentInView(facesContext.getViewRoot(), scrollid);
if (scroller != null) {
scrollid = scroller.getClientId(facesContext);
}
}
EffectsArguments ea = new EffectsArguments();
ea.add("accept", acceptClass);
ea.add("mask", mask);
ea.add("hoverclass", hoverClass);
if (scrollid != null && scrollid.trim().length() > 0) {
ea.add("scrollid", scrollid);
}
String call = "Ice.Scriptaculous.Droppables.add('" + id + "'" + ea.toString();
JavascriptContext.addJavascriptCall(facesContext, call);
return call;
}
}