Current File : //proc/self/root/var/www/crm/include/javascript/tiny_mce/classes/ui/ColorSplitButton.js
/**
* ColorSplitButton.js
*
* Copyright 2009, Moxiecode Systems AB
* Released under LGPL License.
*
* License: http://tinymce.moxiecode.com/license
* Contributing: http://tinymce.moxiecode.com/contributing
*/
(function(tinymce) {
var DOM = tinymce.DOM, Event = tinymce.dom.Event, is = tinymce.is, each = tinymce.each;
/**
* This class is used to create UI color split button. A color split button will present show a small color picker
* when you press the open menu.
*
* @class tinymce.ui.ColorSplitButton
* @extends tinymce.ui.SplitButton
*/
tinymce.create('tinymce.ui.ColorSplitButton:tinymce.ui.SplitButton', {
/**
* Constructs a new color split button control instance.
*
* @constructor
* @method ColorSplitButton
* @param {String} id Control id for the color split button.
* @param {Object} s Optional name/value settings object.
* @param {Editor} ed The editor instance this button is for.
*/
ColorSplitButton : function(id, s, ed) {
var t = this;
t.parent(id, s, ed);
/**
* Settings object.
*
* @property settings
* @type Object
*/
t.settings = s = tinymce.extend({
colors : '000000,993300,333300,003300,003366,000080,333399,333333,800000,FF6600,808000,008000,008080,0000FF,666699,808080,FF0000,FF9900,99CC00,339966,33CCCC,3366FF,800080,999999,FF00FF,FFCC00,FFFF00,00FF00,00FFFF,00CCFF,993366,C0C0C0,FF99CC,FFCC99,FFFF99,CCFFCC,CCFFFF,99CCFF,CC99FF,FFFFFF',
grid_width : 8,
default_color : '#888888'
}, t.settings);
/**
* Fires when the menu is shown.
*
* @event onShowMenu
*/
t.onShowMenu = new tinymce.util.Dispatcher(t);
/**
* Fires when the menu is hidden.
*
* @event onHideMenu
*/
t.onHideMenu = new tinymce.util.Dispatcher(t);
/**
* Current color value.
*
* @property value
* @type String
*/
t.value = s.default_color;
},
/**
* Shows the color menu. The color menu is a layer places under the button
* and displays a table of colors for the user to pick from.
*
* @method showMenu
*/
showMenu : function() {
var t = this, r, p, e, p2;
if (t.isDisabled())
return;
if (!t.isMenuRendered) {
t.renderMenu();
t.isMenuRendered = true;
}
if (t.isMenuVisible)
return t.hideMenu();
e = DOM.get(t.id);
DOM.show(t.id + '_menu');
DOM.addClass(e, 'mceSplitButtonSelected');
p2 = DOM.getPos(e);
DOM.setStyles(t.id + '_menu', {
left : p2.x,
top : p2.y + e.clientHeight,
zIndex : 200000
});
e = 0;
Event.add(DOM.doc, 'mousedown', t.hideMenu, t);
t.onShowMenu.dispatch(t);
if (t._focused) {
t._keyHandler = Event.add(t.id + '_menu', 'keydown', function(e) {
if (e.keyCode == 27)
t.hideMenu();
});
DOM.select('a', t.id + '_menu')[0].focus(); // Select first link
}
t.isMenuVisible = 1;
},
/**
* Hides the color menu. The optional event parameter is used to check where the event occured so it
* doesn't close them menu if it was a event inside the menu.
*
* @method hideMenu
* @param {Event} e Optional event object.
*/
hideMenu : function(e) {
var t = this;
if (t.isMenuVisible) {
// Prevent double toogles by canceling the mouse click event to the button
if (e && e.type == "mousedown" && DOM.getParent(e.target, function(e) {return e.id === t.id + '_open';}))
return;
if (!e || !DOM.getParent(e.target, '.mceSplitButtonMenu')) {
DOM.removeClass(t.id, 'mceSplitButtonSelected');
Event.remove(DOM.doc, 'mousedown', t.hideMenu, t);
Event.remove(t.id + '_menu', 'keydown', t._keyHandler);
DOM.hide(t.id + '_menu');
}
t.isMenuVisible = 0;
}
},
/**
* Renders the menu to the DOM.
*
* @method renderMenu
*/
renderMenu : function() {
var t = this, m, i = 0, s = t.settings, n, tb, tr, w, context;
w = DOM.add(s.menu_container, 'div', {role: 'listbox', id : t.id + '_menu', 'class' : s['menu_class'] + ' ' + s['class'], style : 'position:absolute;left:0;top:-1000px;'});
m = DOM.add(w, 'div', {'class' : s['class'] + ' mceSplitButtonMenu'});
DOM.add(m, 'span', {'class' : 'mceMenuLine'});
n = DOM.add(m, 'table', {role: 'presentation', 'class' : 'mceColorSplitMenu'});
tb = DOM.add(n, 'tbody');
// Generate color grid
i = 0;
each(is(s.colors, 'array') ? s.colors : s.colors.split(','), function(c) {
c = c.replace(/^#/, '');
if (!i--) {
tr = DOM.add(tb, 'tr');
i = s.grid_width - 1;
}
n = DOM.add(tr, 'td');
n = DOM.add(n, 'a', {
role : 'option',
href : 'javascript:;',
style : {
backgroundColor : '#' + c
},
'title': t.editor.getLang('colors.' + c, c),
'data-mce-color' : '#' + c
});
if (t.editor.forcedHighContrastMode) {
n = DOM.add(n, 'canvas', { width: 16, height: 16, 'aria-hidden': 'true' });
if (n.getContext && (context = n.getContext("2d"))) {
context.fillStyle = '#' + c;
context.fillRect(0, 0, 16, 16);
} else {
// No point leaving a canvas element around if it's not supported for drawing on anyway.
DOM.remove(n);
}
}
});
if (s.more_colors_func) {
n = DOM.add(tb, 'tr');
n = DOM.add(n, 'td', {colspan : s.grid_width, 'class' : 'mceMoreColors'});
n = DOM.add(n, 'a', {role: 'option', id : t.id + '_more', href : 'javascript:;', onclick : 'return false;', 'class' : 'mceMoreColors'}, s.more_colors_title);
Event.add(n, 'click', function(e) {
s.more_colors_func.call(s.more_colors_scope || this);
return Event.cancel(e); // Cancel to fix onbeforeunload problem
});
}
DOM.addClass(m, 'mceColorSplitMenu');
new tinymce.ui.KeyboardNavigation({
root: t.id + '_menu',
items: DOM.select('a', t.id + '_menu'),
onCancel: function() {
t.hideMenu();
t.focus();
}
});
// Prevent IE from scrolling and hindering click to occur #4019
Event.add(t.id + '_menu', 'mousedown', function(e) {return Event.cancel(e);});
Event.add(t.id + '_menu', 'click', function(e) {
var c;
e = DOM.getParent(e.target, 'a', tb);
if (e && e.nodeName.toLowerCase() == 'a' && (c = e.getAttribute('data-mce-color')))
t.setColor(c);
return Event.cancel(e); // Prevent IE auto save warning
});
return w;
},
/**
* Sets the current color for the control and hides the menu if it should be visible.
*
* @method setColor
* @param {String} c Color code value in hex for example: #FF00FF
*/
setColor : function(c) {
this.displayColor(c);
this.hideMenu();
this.settings.onselect(c);
},
/**
* Change the currently selected color for the control.
*
* @method displayColor
* @param {String} c Color code value in hex for example: #FF00FF
*/
displayColor : function(c) {
var t = this;
DOM.setStyle(t.id + '_preview', 'backgroundColor', c);
t.value = c;
},
/**
* Post render event. This will be executed after the control has been rendered and can be used to
* set states, add events to the control etc. It's recommended for subclasses of the control to call this method by using this.parent().
*
* @method postRender
*/
postRender : function() {
var t = this, id = t.id;
t.parent();
DOM.add(id + '_action', 'div', {id : id + '_preview', 'class' : 'mceColorPreview'});
DOM.setStyle(t.id + '_preview', 'backgroundColor', t.value);
},
/**
* Destroys the control. This means it will be removed from the DOM and any
* events tied to it will also be removed.
*
* @method destroy
*/
destroy : function() {
this.parent();
Event.clear(this.id + '_menu');
Event.clear(this.id + '_more');
DOM.remove(this.id + '_menu');
}
});
})(tinymce);
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