/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.webui.form.ext;
import java.io.Writer;
import java.util.HashMap;
import java.util.Map;
import org.exoplatform.commons.utils.HTMLEntityEncoder;
import org.exoplatform.web.application.JavascriptManager;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.form.UIForm;
import org.exoplatform.webui.form.UIFormInput;
import org.exoplatform.webui.form.UIFormInputBase;
import org.exoplatform.webui.form.ext.UIFormColorPicker.Colors.Color;
/**
* Created by The eXo Platform SAS Author : Pham Tuan tuan.pham@exoplatform.com Feb 29, 2008
*/
public class UIFormColorPicker extends UIFormInputBase<String> {
/**
* The size of the list (number of select options)
*/
private int items_ = 10;
/**
* The list of options
*/
// private List<SelectItemOption<String>> options_ ;
/**
* The javascript expression executed when an onChange event fires
*/
private String onchange_;
/**
* The javascript expression executed when an client onChange event fires
*/
public static final String ON_CHANGE = "onchange".intern();
/**
* The javascript expression executed when an client event fires
*/
public static final String ON_BLUR = "onblur".intern();
/**
* The javascript expression executed when an client event fires
*/
public static final String ON_FOCUS = "onfocus".intern();
/**
* The javascript expression executed when an client event fires
*/
public static final String ON_KEYUP = "onkeyup".intern();
/**
* The javascript expression executed when an client event fires
*/
public static final String ON_KEYDOWN = "onkeydown".intern();
/**
* The javascript expression executed when an client event fires
*/
public static final String ON_CLICK = "onclick".intern();
private Map<String, String> jsActions_ = new HashMap<String, String>();
private Color[] colors_ = null;
public UIFormColorPicker(String name, String bindingExpression, String value) {
super(name, bindingExpression, String.class);
this.value_ = value;
setColors(Colors.COLORS);
}
public UIFormColorPicker(String name, String bindingExpression, Color[] colors) {
super(name, bindingExpression, null);
setColors(colors);
}
public void setJsActions(Map<String, String> jsActions) {
if (jsActions != null)
jsActions_ = jsActions;
}
public Map<String, String> getJsActions() {
return jsActions_;
}
public void addJsActions(String action, String javaScript) {
jsActions_.put(action, javaScript);
}
public UIFormColorPicker(String name, String bindingExpression, Color[] colors, Map<String, String> jsActions) {
super(name, bindingExpression, null);
setColors(colors);
setJsActions(jsActions);
}
public UIFormColorPicker(String name, String value) {
this(name, null, value);
}
/*
* final public UIFormColorPicker setColors(List<SelectItemOption<String>> options) { options_ = options ; if(options_ ==
* null || options_.size() < 1) return this; value_ = options_.get(0).getValue(); return this ; }
*/
@SuppressWarnings("unused")
public void decode(Object input, WebuiRequestContext context) {
value_ = (String) input;
if (value_ != null && value_.trim().length() == 0)
value_ = null;
}
public void setOnChange(String onchange) {
onchange_ = onchange;
}
protected String renderOnChangeEvent(UIForm uiForm) throws Exception {
return uiForm.event(onchange_, (String) null);
}
protected UIForm getUIform() {
return getAncestorOfType(UIForm.class);
}
private String renderJsActions() {
StringBuffer sb = new StringBuffer("");
for (String k : jsActions_.keySet()) {
if (sb != null && sb.length() > 0)
sb.append(" ");
if (jsActions_.get(k) != null) {
sb.append(k).append("=\"").append(jsActions_.get(k)).append("\"");
}
}
return sb.toString();
}
private Color[] getColors() {
return colors_;
}
private void setColors(Color[] colors) {
colors_ = colors;
value_ = colors_[0].getName();
}
private int items() {
return items_;
}
private int size() {
return colors_.length;
}
public void processRender(WebuiRequestContext context) throws Exception {
JavascriptManager jsManager = context.getJavascriptManager();
jsManager.require("SHARED/webui-ext");
String value = getValue();
if (value != null) {
value = HTMLEntityEncoder.getInstance().encode(value);
}
Writer w = context.getWriter();
w.write("<div class='UIFormColorPicker'>");
w.write("<div class=\"UIColorPickerInput\" onclick=\"eXo.webui.UIColorPicker.show(this)\">");
w.write("<span class=\" DisplayValue " + value + "\"></span>");
w.write("</div>");
w.write("<div class=\"CalendarTableColor\" selectedColor=\"" + value + " \">");
int i = 0;
int count = 0;
while (i <= size() / items()) {
w.write("<div class='UIColorLine'>");
int j = 0;
while (j <= items() && count < size()) {
Color color = getColors()[count];
String actionLink = "javascript:eXo.webui.UIColorPicker.setColor('" + color.getName() + "')";
w.write("<a href=\""
+ actionLink
+ "\" class=\""
+ color.getName()
+ " ColorCell \" onmousedown=\"event.cancelBubble=true\"><img src=\"/eXoResources/skin/sharedImages/Blank.gif\" /></a>");
count++;
j++;
}
w.write("</div>");
i++;
}
w.write("</div>");
w.write("<input class='UIColorPickerValue' name='" + getId() + "' type='hidden'" + " id='" + getId() + "' "
+ renderJsActions());
if (value != null && value.trim().length() > 0) {
w.write(" value='" + value + "'");
}
w.write(" />");
w.write("</div>");
}
@Override
public UIFormInput setValue(String arg0) {
if (arg0 == null)
arg0 = colors_[0].getName();
return super.setValue(arg0);
}
public static class Colors {
public static final String H_OLIVE = "#808000".intern();
public static final String H_ORANGE = "#FFA500".intern();
public static final String H_OLIVEDRAB = "#6B8E23".intern();
public static final String H_ORANGERED = "#FF4500".intern();
public static final String H_ORCHID = "#DA70D6".intern();
public static final String H_PALEGOLDENROD = "#EEE8AA".intern();
public static final String H_PALEGREEN = "#98FB98".intern();
public static final String H_PALETURQUOISE = "#AFEEEE".intern();
public static final String H_PALEVIOLETRED = "#D87093".intern();
public static final String H_PAPAYAWHIP = "#FFEFD5".intern();
public static final String H_PEACHPUFF = "#FFDAB9".intern();
public static final String H_PERU = "#CD853F".intern();
public static final String H_PINK = "#FFC0CB".intern();
public static final String H_PLUM = "#DDA0DD".intern();
public static final String H_POWDERBLUE = "#B0E0E6".intern();
public static final String H_PURPLE = "#800080".intern();
public static final String H_RED = "#FF0000".intern();
public static final String H_ROSYBROWN = "#BC8F8F".intern();
public static final String H_ROYALBLUE = "#4169E1".intern();
public static final String H_SADDLEBROWN = "#8B4513".intern();
public static final String H_SALMON = "#FA8072".intern();
public static final String H_SANDYBROWN = "#F4A460".intern();
public static final String H_SEAGREEN = "#2E8B57".intern();
public static final String H_SEASHELL = "#FFF5EE".intern();
public static final String H_SIANNA = "#A0522D".intern();
public static final String H_SILVER = "#C0C0C0".intern();
public static final String H_SKYBLUE = "#87CEEB".intern();
public static final String H_THISTLE = "#D8BFD8".intern();
public static final String H_TOMATO = "#FF6347".intern();
public static final String H_TURQUOISE = "#40E0D0".intern();
public static final String H_VIOLET = "#EE82EE".intern();
public static final String H_WHEAT = "#F5DEB3".intern();
public static final String H_YELLOW = "#FFFF00".intern();
public static final String N_OLIVE = "Olive".intern();
public static final String N_OLIVEDRAB = "OliveDrab".intern();
public static final String N_ORANGERED = "OrangeRed".intern();
public static final String N_ORCHID = "Orchid".intern();
public static final String N_PALEGOLDENROD = "PaleGoldenRod".intern();
public static final String N_PALEGREEN = "PaleGreen".intern();
public static final String N_PALETURQUOISE = "PaleTurquoise".intern();
public static final String N_PALEVIOLETRED = "PaleVioletRed".intern();
public static final String N_PAPAYAWHIP = "PapayaWhip".intern();
public static final String N_PEACHPUFF = "PeachPuff".intern();
public static final String N_PERU = "Peru".intern();
public static final String N_PINK = "Pink".intern();
public static final String N_PLUM = "Plum".intern();
public static final String N_POWDERBLUE = "PowderBlue".intern();
public static final String N_PURPLE = "Purple".intern();
public static final String N_RED = "Red".intern();
public static final String N_ROSYBROWN = "RosyBrown".intern();
public static final String N_ROYALBLUE = "RoyalBlue".intern();
public static final String N_SADDLEBROWN = "SaddleBrown".intern();
public static final String N_SALMON = "Salmon".intern();
public static final String N_SANDYBROWN = "SandyBrown".intern();
public static final String N_SEAGREEN = "SeaGreen".intern();
public static final String N_SEASHELL = "SeaShell".intern();
public static final String N_SIANNA = "Sienna".intern();
public static final String N_SILVER = "Silver".intern();
public static final String N_SKYBLUE = "SkyBlue".intern();
public static final String N_THISTLE = "Thistle".intern();
public static final String N_TOMATO = "Tomato".intern();
public static final String N_TURQUOISE = "Turquoise".intern();
public static final String N_VIOLET = "Violet".intern();
public static final String N_WHEAT = "Wheat".intern();
public static final String N_YELLOW = "Yellow".intern();
public static final Color O_OLIVE = new Color(H_OLIVE, N_OLIVE);
public static final Color O_OLIVEDRAB = new Color(H_OLIVEDRAB, N_OLIVEDRAB);
public static final Color O_ORANGERED = new Color(H_ORANGERED, N_ORANGERED);
public static final Color O_ORCHID = new Color(H_ORCHID, N_ORCHID);
public static final Color O_PALEGOLDENROD = new Color(H_PALEGOLDENROD, N_PALEGOLDENROD);
public static final Color O_PALEGREEN = new Color(H_PALEGREEN, N_PALEGREEN);
public static final Color O_PALETURQUOISE = new Color(H_PALETURQUOISE, N_PALETURQUOISE);
public static final Color O_PALEVIOLETRED = new Color(H_PALEVIOLETRED, N_PALEVIOLETRED);
public static final Color O_PAPAYAWHIP = new Color(H_PAPAYAWHIP, N_PAPAYAWHIP);
public static final Color O_PEACHPUFF = new Color(H_PEACHPUFF, N_PEACHPUFF);
public static final Color O_PERU = new Color(H_PERU, N_PERU);
public static final Color O_PINK = new Color(H_PINK, N_PINK);
public static final Color O_PLUM = new Color(H_PLUM, N_PLUM);
public static final Color O_POWDERBLUE = new Color(H_POWDERBLUE, N_POWDERBLUE);
public static final Color O_PURPLE = new Color(H_PURPLE, N_PURPLE);
public static final Color O_RED = new Color(H_RED, N_RED);
public static final Color O_ROSYBROWN = new Color(H_ROSYBROWN, N_ROSYBROWN);
public static final Color O_ROYALBLUE = new Color(H_ROYALBLUE, N_ROYALBLUE);
public static final Color O_SADDLEBROWN = new Color(H_SADDLEBROWN, N_SADDLEBROWN);
public static final Color O_SALMON = new Color(H_SALMON, N_SALMON);
public static final Color O_SANDYBROWN = new Color(H_SANDYBROWN, N_SANDYBROWN);
public static final Color O_SEAGREEN = new Color(H_SEAGREEN, N_SEAGREEN);
public static final Color O_SEASHELL = new Color(H_SEASHELL, N_SEASHELL);
public static final Color O_SIANNA = new Color(H_SIANNA, N_SIANNA);
public static final Color O_SILVER = new Color(H_SILVER, N_SILVER);
public static final Color O_SKYBLUE = new Color(H_SKYBLUE, N_SKYBLUE);
public static final Color O_THISTLE = new Color(H_THISTLE, N_THISTLE);
public static final Color O_TOMATO = new Color(H_TOMATO, N_TOMATO);
public static final Color O_TURQUOISE = new Color(H_TURQUOISE, N_TURQUOISE);
public static final Color O_VIOLET = new Color(H_VIOLET, N_VIOLET);
public static final Color O_WHEAT = new Color(H_WHEAT, N_WHEAT);
public static final Color O_YELLOW = new Color(H_YELLOW, N_YELLOW);
public static final Color[] COLORS = { O_POWDERBLUE, O_ORCHID, O_PALEGOLDENROD, O_PALEGREEN, O_OLIVE, O_OLIVEDRAB,
O_ORANGERED, O_PALETURQUOISE, O_PALEVIOLETRED, O_PAPAYAWHIP, O_PEACHPUFF, O_PERU, O_PINK, O_PLUM, O_PURPLE,
O_RED, O_ROSYBROWN, O_ROYALBLUE, O_SADDLEBROWN, O_SALMON, O_SANDYBROWN, O_SEAGREEN, O_SEASHELL, O_SIANNA,
O_SILVER, O_SKYBLUE, O_THISTLE, O_TOMATO, O_TURQUOISE, O_VIOLET, O_WHEAT, O_YELLOW };
public static final String[] COLORNAMES = { N_POWDERBLUE, N_ORCHID, N_PALEGOLDENROD, N_PALEGREEN, N_OLIVE, N_OLIVEDRAB,
N_ORANGERED, N_PALETURQUOISE, N_PALEVIOLETRED, N_PAPAYAWHIP, N_PEACHPUFF, N_PERU, N_PINK, N_PLUM, N_PURPLE,
N_RED, N_ROSYBROWN, N_ROYALBLUE, N_SADDLEBROWN, N_SALMON, N_SANDYBROWN, N_SEAGREEN, N_SEASHELL, N_SIANNA,
N_SILVER, N_SKYBLUE, N_THISTLE, N_TOMATO, N_TURQUOISE, N_VIOLET, N_WHEAT, N_YELLOW };
public static final String[] CODES = { H_POWDERBLUE, H_ORCHID, H_PALEGOLDENROD, H_PALEGREEN, H_OLIVE, H_OLIVEDRAB,
H_ORANGERED, H_PALETURQUOISE, H_PALEVIOLETRED, H_PAPAYAWHIP, H_PEACHPUFF, H_PERU, H_PINK, H_PLUM, H_PURPLE,
H_RED, H_ROSYBROWN, H_ROYALBLUE, H_SADDLEBROWN, H_SALMON, H_SANDYBROWN, H_SEAGREEN, H_SEASHELL, H_SIANNA,
H_SILVER, H_SKYBLUE, H_THISTLE, H_TOMATO, H_TURQUOISE, H_VIOLET, H_WHEAT, H_YELLOW };
public static class Color {
int R = 0;
int G = 0;
int B = 0;
String code_;
String name_;
public Color(String code) {
setCode(code);
}
public Color(int r, int g, int b) {
R = r;
G = g;
B = b;
}
public Color(String code, String name) {
setCode(code);
setName(name);
}
public String getCode() {
return code_;
}
public void setName(String name) {
name_ = name;
}
public String getName() {
return name_;
}
public void setCode(String code) {
code_ = code;
/*
* R = Integer.parseInt(code.substring(1,2), 16) ; G = Integer.parseInt(code.substring(3,2), 16) ; B =
* Integer.parseInt(code.substring(5,2), 16) ;
*/
}
}
}
}