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120 lines
3.0 KiB
JavaScript
120 lines
3.0 KiB
JavaScript
define("dijit/_editor/plugins/TextColor", [
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"require",
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"dojo/colors", // colors.fromRgb
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"dojo/_base/declare", // declare
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"dojo/_base/lang",
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"../_Plugin",
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"../../form/DropDownButton"
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], function(require, colors, declare, lang, _Plugin, DropDownButton){
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/*=====
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var _Plugin = dijit._editor._Plugin;
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=====*/
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// module:
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// dijit/_editor/plugins/TextColor
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// summary:
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// This plugin provides dropdown color pickers for setting text color and background color
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var TextColor = declare("dijit._editor.plugins.TextColor", _Plugin, {
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// summary:
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// This plugin provides dropdown color pickers for setting text color and background color
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//
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// description:
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// The commands provided by this plugin are:
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// * foreColor - sets the text color
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// * hiliteColor - sets the background color
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// Override _Plugin.buttonClass to use DropDownButton (with ColorPalette) to control this plugin
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buttonClass: DropDownButton,
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// useDefaultCommand: Boolean
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// False as we do not use the default editor command/click behavior.
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useDefaultCommand: false,
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_initButton: function(){
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this.inherited(arguments);
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// Setup to lazy load ColorPalette first time the button is clicked
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var self = this;
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this.button.loadDropDown = function(callback){
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require(["../../ColorPalette"], lang.hitch(this, function(ColorPalette){
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this.dropDown = new ColorPalette({
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value: self.value,
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onChange: function(color){
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self.editor.execCommand(self.command, color);
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}
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});
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callback();
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}));
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};
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},
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updateState: function(){
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// summary:
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// Overrides _Plugin.updateState(). This updates the ColorPalette
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// to show the color of the currently selected text.
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// tags:
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// protected
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var _e = this.editor;
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var _c = this.command;
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if(!_e || !_e.isLoaded || !_c.length){
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return;
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}
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if(this.button){
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var disabled = this.get("disabled");
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this.button.set("disabled", disabled);
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if(disabled){ return; }
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var value;
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try{
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value = _e.queryCommandValue(_c)|| "";
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}catch(e){
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//Firefox may throw error above if the editor is just loaded, ignore it
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value = "";
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}
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}
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if(value == ""){
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value = "#000000";
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}
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if(value == "transparent"){
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value = "#ffffff";
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}
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if(typeof value == "string"){
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//if RGB value, convert to hex value
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if(value.indexOf("rgb")> -1){
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value = colors.fromRgb(value).toHex();
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}
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}else{ //it's an integer(IE returns an MS access #)
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value =((value & 0x0000ff)<< 16)|(value & 0x00ff00)|((value & 0xff0000)>>> 16);
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value = value.toString(16);
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value = "#000000".slice(0, 7 - value.length)+ value;
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}
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this.value = value;
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var dropDown = this.button.dropDown;
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if(dropDown && value !== dropDown.get('value')){
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dropDown.set('value', value, false);
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}
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}
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});
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// Register this plugin.
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_Plugin.registry["foreColor"] = function(){
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return new TextColor({command: "foreColor"});
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};
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_Plugin.registry["hiliteColor"] = function(){
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return new TextColor({command: "hiliteColor"});
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};
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return TextColor;
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});
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