summaryrefslogtreecommitdiff
path: root/framework/Web/Javascripts/source/prado/colorpicker/colorpicker.js
diff options
context:
space:
mode:
Diffstat (limited to 'framework/Web/Javascripts/source/prado/colorpicker/colorpicker.js')
-rw-r--r--framework/Web/Javascripts/source/prado/colorpicker/colorpicker.js1560
1 files changed, 780 insertions, 780 deletions
diff --git a/framework/Web/Javascripts/source/prado/colorpicker/colorpicker.js b/framework/Web/Javascripts/source/prado/colorpicker/colorpicker.js
index 164295cd..142745cf 100644
--- a/framework/Web/Javascripts/source/prado/colorpicker/colorpicker.js
+++ b/framework/Web/Javascripts/source/prado/colorpicker/colorpicker.js
@@ -1,780 +1,780 @@
-//-------------------- ricoColor.js
-if(typeof(Rico) == "undefined") Rico = {};
-
-Rico.Color = Class.create();
-
-Rico.Color.prototype = {
-
- initialize: function(red, green, blue) {
- this.rgb = { r: red, g : green, b : blue };
- },
-
- setRed: function(r) {
- this.rgb.r = r;
- },
-
- setGreen: function(g) {
- this.rgb.g = g;
- },
-
- setBlue: function(b) {
- this.rgb.b = b;
- },
-
- setHue: function(h) {
-
- // get an HSB model, and set the new hue...
- var hsb = this.asHSB();
- hsb.h = h;
-
- // convert back to RGB...
- this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b);
- },
-
- setSaturation: function(s) {
- // get an HSB model, and set the new hue...
- var hsb = this.asHSB();
- hsb.s = s;
-
- // convert back to RGB and set values...
- this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b);
- },
-
- setBrightness: function(b) {
- // get an HSB model, and set the new hue...
- var hsb = this.asHSB();
- hsb.b = b;
-
- // convert back to RGB and set values...
- this.rgb = Rico.Color.HSBtoRGB( hsb.h, hsb.s, hsb.b );
- },
-
- darken: function(percent) {
- var hsb = this.asHSB();
- this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.max(hsb.b - percent,0));
- },
-
- brighten: function(percent) {
- var hsb = this.asHSB();
- this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.min(hsb.b + percent,1));
- },
-
- blend: function(other) {
- this.rgb.r = Math.floor((this.rgb.r + other.rgb.r)/2);
- this.rgb.g = Math.floor((this.rgb.g + other.rgb.g)/2);
- this.rgb.b = Math.floor((this.rgb.b + other.rgb.b)/2);
- },
-
- isBright: function() {
- var hsb = this.asHSB();
- return this.asHSB().b > 0.5;
- },
-
- isDark: function() {
- return ! this.isBright();
- },
-
- asRGB: function() {
- return "rgb(" + this.rgb.r + "," + this.rgb.g + "," + this.rgb.b + ")";
- },
-
- asHex: function() {
- return "#" + this.rgb.r.toColorPart() + this.rgb.g.toColorPart() + this.rgb.b.toColorPart();
- },
-
- asHSB: function() {
- return Rico.Color.RGBtoHSB(this.rgb.r, this.rgb.g, this.rgb.b);
- },
-
- toString: function() {
- return this.asHex();
- }
-
-};
-
-Rico.Color.createFromHex = function(hexCode) {
-
- if ( hexCode.indexOf('#') == 0 )
- hexCode = hexCode.substring(1);
-
- var red = "ff", green = "ff", blue="ff";
- if(hexCode.length > 4)
- {
- red = hexCode.substring(0,2);
- green = hexCode.substring(2,4);
- blue = hexCode.substring(4,6);
- }
- else if(hexCode.length > 0 & hexCode.length < 4)
- {
- var r = hexCode.substring(0,1);
- var g = hexCode.substring(1,2);
- var b = hexCode.substring(2);
- red = r+r;
- green = g+g;
- blue = b+b;
- }
- return new Rico.Color( parseInt(red,16), parseInt(green,16), parseInt(blue,16) );
-};
-
-/**
- * Factory method for creating a color from the background of
- * an HTML element.
- */
-Rico.Color.createColorFromBackground = function(elem) {
-
- var actualColor = Element.getStyle($(elem), "background-color");
- if ( actualColor == "transparent" && elem.parent )
- return Rico.Color.createColorFromBackground(elem.parent);
-
- if ( actualColor == null )
- return new Rico.Color(255,255,255);
-
- if ( actualColor.indexOf("rgb(") == 0 ) {
- var colors = actualColor.substring(4, actualColor.length - 1 );
- var colorArray = colors.split(",");
- return new Rico.Color( parseInt( colorArray[0] ),
- parseInt( colorArray[1] ),
- parseInt( colorArray[2] ) );
-
- }
- else if ( actualColor.indexOf("#") == 0 ) {
- return Rico.Color.createFromHex(actualColor);
- }
- else
- return new Rico.Color(255,255,255);
-};
-
-Rico.Color.HSBtoRGB = function(hue, saturation, brightness) {
-
- var red = 0;
- var green = 0;
- var blue = 0;
-
- if (saturation == 0) {
- red = parseInt(brightness * 255.0 + 0.5);
- green = red;
- blue = red;
- }
- else {
- var h = (hue - Math.floor(hue)) * 6.0;
- var f = h - Math.floor(h);
- var p = brightness * (1.0 - saturation);
- var q = brightness * (1.0 - saturation * f);
- var t = brightness * (1.0 - (saturation * (1.0 - f)));
-
- switch (parseInt(h)) {
- case 0:
- red = (brightness * 255.0 + 0.5);
- green = (t * 255.0 + 0.5);
- blue = (p * 255.0 + 0.5);
- break;
- case 1:
- red = (q * 255.0 + 0.5);
- green = (brightness * 255.0 + 0.5);
- blue = (p * 255.0 + 0.5);
- break;
- case 2:
- red = (p * 255.0 + 0.5);
- green = (brightness * 255.0 + 0.5);
- blue = (t * 255.0 + 0.5);
- break;
- case 3:
- red = (p * 255.0 + 0.5);
- green = (q * 255.0 + 0.5);
- blue = (brightness * 255.0 + 0.5);
- break;
- case 4:
- red = (t * 255.0 + 0.5);
- green = (p * 255.0 + 0.5);
- blue = (brightness * 255.0 + 0.5);
- break;
- case 5:
- red = (brightness * 255.0 + 0.5);
- green = (p * 255.0 + 0.5);
- blue = (q * 255.0 + 0.5);
- break;
- }
- }
-
- return { r : parseInt(red), g : parseInt(green) , b : parseInt(blue) };
-};
-
-Rico.Color.RGBtoHSB = function(r, g, b) {
-
- var hue;
- var saturation;
- var brightness;
-
- var cmax = (r > g) ? r : g;
- if (b > cmax)
- cmax = b;
-
- var cmin = (r < g) ? r : g;
- if (b < cmin)
- cmin = b;
-
- brightness = cmax / 255.0;
- if (cmax != 0)
- saturation = (cmax - cmin)/cmax;
- else
- saturation = 0;
-
- if (saturation == 0)
- hue = 0;
- else {
- var redc = (cmax - r)/(cmax - cmin);
- var greenc = (cmax - g)/(cmax - cmin);
- var bluec = (cmax - b)/(cmax - cmin);
-
- if (r == cmax)
- hue = bluec - greenc;
- else if (g == cmax)
- hue = 2.0 + redc - bluec;
- else
- hue = 4.0 + greenc - redc;
-
- hue = hue / 6.0;
- if (hue < 0)
- hue = hue + 1.0;
- }
-
- return { h : hue, s : saturation, b : brightness };
-};
-
-
-Prado.WebUI.TColorPicker = Class.create();
-
-Object.extend(Prado.WebUI.TColorPicker,
-{
- palettes:
- {
- Small : [["fff", "fcc", "fc9", "ff9", "ffc", "9f9", "9ff", "cff", "ccf", "fcf"],
- ["ccc", "f66", "f96", "ff6", "ff3", "6f9", "3ff", "6ff", "99f", "f9f"],
- ["c0c0c0", "f00", "f90", "fc6", "ff0", "3f3", "6cc", "3cf", "66c", "c6c"],
- ["999", "c00", "f60", "fc3", "fc0", "3c0", "0cc", "36f", "63f", "c3c"],
- ["666", "900", "c60", "c93", "990", "090", "399", "33f", "60c", "939"],
- ["333", "600", "930", "963", "660", "060", "366", "009", "339", "636"],
- ["000", "300", "630", "633", "330", "030", "033", "006", "309", "303"]],
-
- Tiny : [["ffffff"/*white*/, "00ff00"/*lime*/, "008000"/*green*/, "0000ff"/*blue*/],
- ["c0c0c0"/*silver*/, "ffff00"/*yellow*/, "ff00ff"/*fuchsia*/, "000080"/*navy*/],
- ["808080"/*gray*/, "ff0000"/*red*/, "800080"/*purple*/, "000000"/*black*/]]
- },
-
- UIImages :
- {
- 'button.gif' : 'button.gif',
-// 'target_black.gif' : 'target_black.gif',
-// 'target_white.gif' : 'target_white.gif',
- 'background.png' : 'background.png'
-// 'slider.gif' : 'slider.gif',
-// 'hue.gif' : 'hue.gif'
- }
-});
-
-Object.extend(Prado.WebUI.TColorPicker.prototype,
-{
- initialize : function(options)
- {
- var basics =
- {
- Palette : 'Small',
- ClassName : 'TColorPicker',
- Mode : 'Basic',
- OKButtonText : 'OK',
- CancelButtonText : 'Cancel',
- ShowColorPicker : true
- }
-
- this.element = null;
- this.showing = false;
-
- options = Object.extend(basics, options);
- this.options = options;
- this.input = $(options['ID']);
- this.button = $(options['ID']+'_button');
- this._buttonOnClick = this.buttonOnClick.bind(this);
- if(options['ShowColorPicker'])
- Event.observe(this.button, "click", this._buttonOnClick);
- Event.observe(this.input, "change", this.updatePicker.bind(this));
-
- Prado.Registry.set(options.ID, this);
- },
-
- updatePicker : function(e)
- {
- var color = Rico.Color.createFromHex(this.input.value);
- this.button.style.backgroundColor = color.toString();
- },
-
- buttonOnClick : function(event)
- {
- var mode = this.options['Mode'];
- if(this.element == null)
- {
- var constructor = mode == "Basic" ? "getBasicPickerContainer": "getFullPickerContainer"
- this.element = this[constructor](this.options['ID'], this.options['Palette'])
- this.input.parentNode.appendChild(this.element);
- this.element.style.display = "none";
-
- if(Prado.Browser().ie)
- {
- this.iePopUp = document.createElement('iframe');
- this.iePopUp.src = Prado.WebUI.TColorPicker.UIImages['button.gif'];
- this.iePopUp.style.position = "absolute"
- this.iePopUp.scrolling="no"
- this.iePopUp.frameBorder="0"
- this.input.parentNode.appendChild(this.iePopUp);
- }
- if(mode == "Full")
- this.initializeFullPicker();
- }
- this.show(mode);
- },
-
- show : function(type)
- {
- if(!this.showing)
- {
- var pos = this.input.positionedOffset();
- pos[1] += this.input.offsetHeight;
-
- this.element.style.top = (pos[1]-1) + "px";
- this.element.style.left = pos[0] + "px";
- this.element.style.display = "block";
-
- this.ieHack(type);
-
- //observe for clicks on the document body
- this._documentClickEvent = this.hideOnClick.bindEvent(this, type);
- this._documentKeyDownEvent = this.keyPressed.bindEvent(this, type);
- Event.observe(document.body, "click", this._documentClickEvent);
- Event.observe(document,"keydown", this._documentKeyDownEvent);
- this.showing = true;
-
- if(type == "Full")
- {
- this.observeMouseMovement();
- var color = Rico.Color.createFromHex(this.input.value);
- this.inputs.oldColor.style.backgroundColor = color.asHex();
- this.setColor(color,true);
- }
- }
- },
-
- hide : function(event)
- {
- if(this.showing)
- {
- if(this.iePopUp)
- this.iePopUp.style.display = "none";
-
- this.element.style.display = "none";
- this.showing = false;
- Event.stopObserving(document.body, "click", this._documentClickEvent);
- Event.stopObserving(document,"keydown", this._documentKeyDownEvent);
-
- if(this._observingMouseMove)
- {
- Event.stopObserving(document.body, "mousemove", this._onMouseMove);
- this._observingMouseMove = false;
- }
- }
- },
-
- keyPressed : function(event,type)
- {
- if(Event.keyCode(event) == Event.KEY_ESC)
- this.hide(event,type);
- },
-
- hideOnClick : function(ev)
- {
- if(!this.showing) return;
- var el = Event.element(ev);
- var within = false;
- do
- { within = within || String(el.className).indexOf('FullColorPicker') > -1
- within = within || el == this.button;
- within = within || el == this.input;
- if(within) break;
- el = el.parentNode;
- }
- while(el);
- if(!within) this.hide(ev);
- },
-
- ieHack : function()
- {
- // IE hack
- if(this.iePopUp)
- {
- this.iePopUp.style.display = "block";
- this.iePopUp.style.top = (this.element.offsetTop) + "px";
- this.iePopUp.style.left = (this.element.offsetLeft)+ "px";
- this.iePopUp.style.width = Math.abs(this.element.offsetWidth)+ "px";
- this.iePopUp.style.height = (this.element.offsetHeight + 1)+ "px";
- }
- },
-
- getBasicPickerContainer : function(pickerID, palette)
- {
- var table = TABLE({className:'basic_colors palette_'+palette},TBODY());
- var colors = Prado.WebUI.TColorPicker.palettes[palette];
- var pickerOnClick = this.cellOnClick.bind(this);
- colors.each(function(color)
- {
- var row = document.createElement("tr");
- color.each(function(c)
- {
- var td = document.createElement("td");
- var img = IMG({src:Prado.WebUI.TColorPicker.UIImages['button.gif'],width:16,height:16});
- img.style.backgroundColor = "#"+c;
- Event.observe(img,"click", pickerOnClick);
- Event.observe(img,"mouseover", function(e)
- {
- Element.addClassName(Event.element(e), "pickerhover");
- });
- Event.observe(img,"mouseout", function(e)
- {
- Element.removeClassName(Event.element(e), "pickerhover");
- });
- td.appendChild(img);
- row.appendChild(td);
- });
- table.childNodes[0].appendChild(row);
- });
- return DIV({className:this.options['ClassName']+" BasicColorPicker",
- id:pickerID+"_picker"}, table);
- },
-
- cellOnClick : function(e)
- {
- var el = Event.element(e);
- if(el.tagName.toLowerCase() != "img")
- return;
- var color = Rico.Color.createColorFromBackground(el);
- this.updateColor(color);
- },
-
- updateColor : function(color)
- {
- this.input.value = color.toString().toUpperCase();
- this.button.style.backgroundColor = color.toString();
- if(typeof(this.onChange) == "function")
- this.onChange(color);
- if(this.options.OnColorSelected)
- this.options.OnColorSelected(this,color);
- },
-
- getFullPickerContainer : function(pickerID)
- {
- //create the 3 buttons
- this.buttons =
- {
- //Less : INPUT({value:'Less Colors', className:'button', type:'button'}),
- OK : INPUT({value:this.options.OKButtonText, className:'button', type:'button'}),
- Cancel : INPUT({value:this.options.CancelButtonText, className:'button', type:'button'})
- };
-
- //create the 6 inputs
- var inputs = {};
- ['H','S','V','R','G','B'].each(function(type)
- {
- inputs[type] = INPUT({type:'text',size:'3',maxlength:'3'});
- });
-
- //create the HEX input
- inputs['HEX'] = INPUT({className:'hex',type:'text',size:'6',maxlength:'6'});
- this.inputs = inputs;
-
- var images = Prado.WebUI.TColorPicker.UIImages;
-
- this.inputs['currentColor'] = SPAN({className:'currentColor'});
- this.inputs['oldColor'] = SPAN({className:'oldColor'});
-
- var inputsTable =
- TABLE({className:'inputs'}, TBODY(null,
- TR(null,
- TD({className:'currentcolor',colSpan:2},
- this.inputs['currentColor'], this.inputs['oldColor'])),
-
- TR(null,
- TD(null,'H:'),
- TD(null,this.inputs['H'], '??')),
-
- TR(null,
- TD(null,'S:'),
- TD(null,this.inputs['S'], '%')),
-
- TR(null,
- TD(null,'V:'),
- TD(null,this.inputs['V'], '%')),
-
- TR(null,
- TD({className:'gap'},'R:'),
- TD({className:'gap'},this.inputs['R'])),
-
- TR(null,
- TD(null,'G:'),
- TD(null, this.inputs['G'])),
-
- TR(null,
- TD(null,'B:'),
- TD(null, this.inputs['B'])),
-
- TR(null,
- TD({className:'gap'},'#'),
- TD({className:'gap'},this.inputs['HEX']))
- ));
-
- var UIimages =
- {
- selector : SPAN({className:'selector'}),
- background : SPAN({className:'colorpanel'}),
- slider : SPAN({className:'slider'}),
- hue : SPAN({className:'strip'})
- }
-
- //png alpha channels for IE
- if(Prado.Browser().ie)
- {
- var filter = "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader";
- UIimages['background'] = SPAN({className:'colorpanel',style:filter+"(src='"+images['background.png']+"' sizingMethod=scale);"})
- }
-
- this.inputs = Object.extend(this.inputs, UIimages);
-
- var pickerTable =
- TABLE(null,TBODY(null,
- TR({className:'selection'},
- TD({className:'colors'},UIimages['selector'],UIimages['background']),
- TD({className:'hue'},UIimages['slider'],UIimages['hue']),
- TD({className:'inputs'}, inputsTable)
- ),
- TR({className:'options'},
- TD({colSpan:3},
- this.buttons['OK'],
- this.buttons['Cancel'])
- )
- ));
-
- return DIV({className:this.options['ClassName']+" FullColorPicker",
- id:pickerID+"_picker"},pickerTable);
- },
-
- initializeFullPicker : function()
- {
- var color = Rico.Color.createFromHex(this.input.value);
- this.inputs.oldColor.style.backgroundColor = color.asHex();
- this.setColor(color,true);
-
- var i = 0;
- for(var type in this.inputs)
- {
- Event.observe(this.inputs[type], "change",
- this.onInputChanged.bindEvent(this,type));
- i++;
-
- if(i > 6) break;
- }
-
- this.isMouseDownOnColor = false;
- this.isMouseDownOnHue = false;
-
- this._onColorMouseDown = this.onColorMouseDown.bind(this);
- this._onHueMouseDown = this.onHueMouseDown.bind(this);
- this._onMouseUp = this.onMouseUp.bind(this);
- this._onMouseMove = this.onMouseMove.bind(this);
-
- Event.observe(this.inputs.background, "mousedown", this._onColorMouseDown);
- Event.observe(this.inputs.selector, "mousedown", this._onColorMouseDown);
- Event.observe(this.inputs.hue, "mousedown", this._onHueMouseDown);
- Event.observe(this.inputs.slider, "mousedown", this._onHueMouseDown);
-
- Event.observe(document.body, "mouseup", this._onMouseUp);
-
- this.observeMouseMovement();
-
- Event.observe(this.buttons.Cancel, "click", this.hide.bindEvent(this,this.options['Mode']));
- Event.observe(this.buttons.OK, "click", this.onOKClicked.bind(this));
- },
-
- observeMouseMovement : function()
- {
- if(!this._observingMouseMove)
- {
- Event.observe(document.body, "mousemove", this._onMouseMove);
- this._observingMouseMove = true;
- }
- },
-
- onColorMouseDown : function(ev)
- {
- this.isMouseDownOnColor = true;
- this.onMouseMove(ev);
- Event.stop(ev);
- },
-
- onHueMouseDown : function(ev)
- {
- this.isMouseDownOnHue = true;
- this.onMouseMove(ev);
- Event.stop(ev);
- },
-
- onMouseUp : function(ev)
- {
- this.isMouseDownOnColor = false;
- this.isMouseDownOnHue = false;
- Event.stop(ev);
- },
-
- onMouseMove : function(ev)
- {
- if(this.isMouseDownOnColor)
- this.changeSV(ev);
- if(this.isMouseDownOnHue)
- this.changeH(ev);
- Event.stop(ev);
- },
-
- changeSV : function(ev)
- {
- var px = Event.pointerX(ev);
- var py = Event.pointerY(ev);
- var pos = this.inputs.background.cumulativeOffset();
-
- var x = this.truncate(px - pos[0],0,255);
- var y = this.truncate(py - pos[1],0,255);
-
-
- var s = x/255;
- var b = (255-y)/255;
-
- var current_s = parseInt(this.inputs.S.value);
- var current_b = parseInt(this.inputs.V.value);
-
- if(current_s == parseInt(s*100) && current_b == parseInt(b*100)) return;
-
- var h = this.truncate(this.inputs.H.value,0,360)/360;
-
- var color = new Rico.Color();
- color.rgb = Rico.Color.HSBtoRGB(h,s,b);
-
-
- this.inputs.selector.style.left = x+"px";
- this.inputs.selector.style.top = y+"px";
-
- this.inputs.currentColor.style.backgroundColor = color.asHex();
-
- return this.setColor(color);
- },
-
- changeH : function(ev)
- {
- var py = Event.pointerY(ev);
- var pos = this.inputs.background.cumulativeOffset();
- var y = this.truncate(py - pos[1],0,255);
-
- var h = (255-y)/255;
- var current_h = this.truncate(this.inputs.H.value,0,360);
- current_h = current_h == 0 ? 360 : current_h;
- if(current_h == parseInt(h*360)) return;
-
- var s = parseInt(this.inputs.S.value)/100;
- var b = parseInt(this.inputs.V.value)/100;
- var color = new Rico.Color();
- color.rgb = Rico.Color.HSBtoRGB(h,s,b);
-
- var hue = new Rico.Color(color.rgb.r,color.rgb.g,color.rgb.b);
- hue.setSaturation(1); hue.setBrightness(1);
-
- this.inputs.background.style.backgroundColor = hue.asHex();
- this.inputs.currentColor.style.backgroundColor = color.asHex();
-
- this.inputs.slider.style.top = this.truncate(y,0,255)+"px";
- return this.setColor(color);
-
- },
-
- onOKClicked : function(ev)
- {
- var r = this.truncate(this.inputs.R.value,0,255);///255;
- var g = this.truncate(this.inputs.G.value,0,255);///255;
- var b = this.truncate(this.inputs.B.value,0,255);///255;
- var color = new Rico.Color(r,g,b);
- this.updateColor(color);
- this.inputs.oldColor.style.backgroundColor = color.asHex();
- this.hide(ev);
- },
-
- onInputChanged : function(ev, type)
- {
- if(this.isMouseDownOnColor || isMouseDownOnHue)
- return;
-
-
- switch(type)
- {
- case "H": case "S": case "V":
- var h = this.truncate(this.inputs.H.value,0,360)/360;
- var s = this.truncate(this.inputs.S.value,0,100)/100;
- var b = this.truncate(this.inputs.V.value,0,100)/100;
- var color = new Rico.Color();
- color.rgb = Rico.Color.HSBtoRGB(h,s,b);
- return this.setColor(color,true);
- case "R": case "G": case "B":
- var r = this.truncate(this.inputs.R.value,0,255);///255;
- var g = this.truncate(this.inputs.G.value,0,255);///255;
- var b = this.truncate(this.inputs.B.value,0,255);///255;
- var color = new Rico.Color(r,g,b);
- return this.setColor(color,true);
- case "HEX":
- var color = Rico.Color.createFromHex(this.inputs.HEX.value);
- return this.setColor(color,true);
- }
- },
-
- setColor : function(color, update)
- {
- var hsb = color.asHSB();
-
- this.inputs.H.value = parseInt(hsb.h*360);
- this.inputs.S.value = parseInt(hsb.s*100);
- this.inputs.V.value = parseInt(hsb.b*100);
- this.inputs.R.value = color.rgb.r;
- this.inputs.G.value = color.rgb.g;
- this.inputs.B.value = color.rgb.b;
- this.inputs.HEX.value = color.asHex().substring(1).toUpperCase();
-
- var images = Prado.WebUI.TColorPicker.UIImages;
-
- var changeCss = color.isBright() ? 'removeClassName' : 'addClassName';
- Element[changeCss](this.inputs.selector, 'target_white');
-
- if(update)
- this.updateSelectors(color);
- },
-
- updateSelectors : function(color)
- {
- var hsb = color.asHSB();
- var pos = [hsb.s*255, hsb.b*255, hsb.h*255];
-
- this.inputs.selector.style.left = this.truncate(pos[0],0,255)+"px";
- this.inputs.selector.style.top = this.truncate(255-pos[1],0,255)+"px";
- this.inputs.slider.style.top = this.truncate(255-pos[2],0,255)+"px";
-
- var hue = new Rico.Color(color.rgb.r,color.rgb.g,color.rgb.b);
- hue.setSaturation(1); hue.setBrightness(1);
- this.inputs.background.style.backgroundColor = hue.asHex();
- this.inputs.currentColor.style.backgroundColor = color.asHex();
- },
-
- truncate : function(value, min, max)
- {
- value = parseInt(value);
- return value < min ? min : value > max ? max : value;
- }
-});
+//-------------------- ricoColor.js
+if(typeof(Rico) == "undefined") Rico = {};
+
+Rico.Color = Class.create();
+
+Rico.Color.prototype = {
+
+ initialize: function(red, green, blue) {
+ this.rgb = { r: red, g : green, b : blue };
+ },
+
+ setRed: function(r) {
+ this.rgb.r = r;
+ },
+
+ setGreen: function(g) {
+ this.rgb.g = g;
+ },
+
+ setBlue: function(b) {
+ this.rgb.b = b;
+ },
+
+ setHue: function(h) {
+
+ // get an HSB model, and set the new hue...
+ var hsb = this.asHSB();
+ hsb.h = h;
+
+ // convert back to RGB...
+ this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b);
+ },
+
+ setSaturation: function(s) {
+ // get an HSB model, and set the new hue...
+ var hsb = this.asHSB();
+ hsb.s = s;
+
+ // convert back to RGB and set values...
+ this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b);
+ },
+
+ setBrightness: function(b) {
+ // get an HSB model, and set the new hue...
+ var hsb = this.asHSB();
+ hsb.b = b;
+
+ // convert back to RGB and set values...
+ this.rgb = Rico.Color.HSBtoRGB( hsb.h, hsb.s, hsb.b );
+ },
+
+ darken: function(percent) {
+ var hsb = this.asHSB();
+ this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.max(hsb.b - percent,0));
+ },
+
+ brighten: function(percent) {
+ var hsb = this.asHSB();
+ this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.min(hsb.b + percent,1));
+ },
+
+ blend: function(other) {
+ this.rgb.r = Math.floor((this.rgb.r + other.rgb.r)/2);
+ this.rgb.g = Math.floor((this.rgb.g + other.rgb.g)/2);
+ this.rgb.b = Math.floor((this.rgb.b + other.rgb.b)/2);
+ },
+
+ isBright: function() {
+ var hsb = this.asHSB();
+ return this.asHSB().b > 0.5;
+ },
+
+ isDark: function() {
+ return ! this.isBright();
+ },
+
+ asRGB: function() {
+ return "rgb(" + this.rgb.r + "," + this.rgb.g + "," + this.rgb.b + ")";
+ },
+
+ asHex: function() {
+ return "#" + this.rgb.r.toColorPart() + this.rgb.g.toColorPart() + this.rgb.b.toColorPart();
+ },
+
+ asHSB: function() {
+ return Rico.Color.RGBtoHSB(this.rgb.r, this.rgb.g, this.rgb.b);
+ },
+
+ toString: function() {
+ return this.asHex();
+ }
+
+};
+
+Rico.Color.createFromHex = function(hexCode) {
+
+ if ( hexCode.indexOf('#') == 0 )
+ hexCode = hexCode.substring(1);
+
+ var red = "ff", green = "ff", blue="ff";
+ if(hexCode.length > 4)
+ {
+ red = hexCode.substring(0,2);
+ green = hexCode.substring(2,4);
+ blue = hexCode.substring(4,6);
+ }
+ else if(hexCode.length > 0 & hexCode.length < 4)
+ {
+ var r = hexCode.substring(0,1);
+ var g = hexCode.substring(1,2);
+ var b = hexCode.substring(2);
+ red = r+r;
+ green = g+g;
+ blue = b+b;
+ }
+ return new Rico.Color( parseInt(red,16), parseInt(green,16), parseInt(blue,16) );
+};
+
+/**
+ * Factory method for creating a color from the background of
+ * an HTML element.
+ */
+Rico.Color.createColorFromBackground = function(elem) {
+
+ var actualColor = Element.getStyle($(elem), "background-color");
+ if ( actualColor == "transparent" && elem.parent )
+ return Rico.Color.createColorFromBackground(elem.parent);
+
+ if ( actualColor == null )
+ return new Rico.Color(255,255,255);
+
+ if ( actualColor.indexOf("rgb(") == 0 ) {
+ var colors = actualColor.substring(4, actualColor.length - 1 );
+ var colorArray = colors.split(",");
+ return new Rico.Color( parseInt( colorArray[0] ),
+ parseInt( colorArray[1] ),
+ parseInt( colorArray[2] ) );
+
+ }
+ else if ( actualColor.indexOf("#") == 0 ) {
+ return Rico.Color.createFromHex(actualColor);
+ }
+ else
+ return new Rico.Color(255,255,255);
+};
+
+Rico.Color.HSBtoRGB = function(hue, saturation, brightness) {
+
+ var red = 0;
+ var green = 0;
+ var blue = 0;
+
+ if (saturation == 0) {
+ red = parseInt(brightness * 255.0 + 0.5);
+ green = red;
+ blue = red;
+ }
+ else {
+ var h = (hue - Math.floor(hue)) * 6.0;
+ var f = h - Math.floor(h);
+ var p = brightness * (1.0 - saturation);
+ var q = brightness * (1.0 - saturation * f);
+ var t = brightness * (1.0 - (saturation * (1.0 - f)));
+
+ switch (parseInt(h)) {
+ case 0:
+ red = (brightness * 255.0 + 0.5);
+ green = (t * 255.0 + 0.5);
+ blue = (p * 255.0 + 0.5);
+ break;
+ case 1:
+ red = (q * 255.0 + 0.5);
+ green = (brightness * 255.0 + 0.5);
+ blue = (p * 255.0 + 0.5);
+ break;
+ case 2:
+ red = (p * 255.0 + 0.5);
+ green = (brightness * 255.0 + 0.5);
+ blue = (t * 255.0 + 0.5);
+ break;
+ case 3:
+ red = (p * 255.0 + 0.5);
+ green = (q * 255.0 + 0.5);
+ blue = (brightness * 255.0 + 0.5);
+ break;
+ case 4:
+ red = (t * 255.0 + 0.5);
+ green = (p * 255.0 + 0.5);
+ blue = (brightness * 255.0 + 0.5);
+ break;
+ case 5:
+ red = (brightness * 255.0 + 0.5);
+ green = (p * 255.0 + 0.5);
+ blue = (q * 255.0 + 0.5);
+ break;
+ }
+ }
+
+ return { r : parseInt(red), g : parseInt(green) , b : parseInt(blue) };
+};
+
+Rico.Color.RGBtoHSB = function(r, g, b) {
+
+ var hue;
+ var saturation;
+ var brightness;
+
+ var cmax = (r > g) ? r : g;
+ if (b > cmax)
+ cmax = b;
+
+ var cmin = (r < g) ? r : g;
+ if (b < cmin)
+ cmin = b;
+
+ brightness = cmax / 255.0;
+ if (cmax != 0)
+ saturation = (cmax - cmin)/cmax;
+ else
+ saturation = 0;
+
+ if (saturation == 0)
+ hue = 0;
+ else {
+ var redc = (cmax - r)/(cmax - cmin);
+ var greenc = (cmax - g)/(cmax - cmin);
+ var bluec = (cmax - b)/(cmax - cmin);
+
+ if (r == cmax)
+ hue = bluec - greenc;
+ else if (g == cmax)
+ hue = 2.0 + redc - bluec;
+ else
+ hue = 4.0 + greenc - redc;
+
+ hue = hue / 6.0;
+ if (hue < 0)
+ hue = hue + 1.0;
+ }
+
+ return { h : hue, s : saturation, b : brightness };
+};
+
+
+Prado.WebUI.TColorPicker = Class.create();
+
+Object.extend(Prado.WebUI.TColorPicker,
+{
+ palettes:
+ {
+ Small : [["fff", "fcc", "fc9", "ff9", "ffc", "9f9", "9ff", "cff", "ccf", "fcf"],
+ ["ccc", "f66", "f96", "ff6", "ff3", "6f9", "3ff", "6ff", "99f", "f9f"],
+ ["c0c0c0", "f00", "f90", "fc6", "ff0", "3f3", "6cc", "3cf", "66c", "c6c"],
+ ["999", "c00", "f60", "fc3", "fc0", "3c0", "0cc", "36f", "63f", "c3c"],
+ ["666", "900", "c60", "c93", "990", "090", "399", "33f", "60c", "939"],
+ ["333", "600", "930", "963", "660", "060", "366", "009", "339", "636"],
+ ["000", "300", "630", "633", "330", "030", "033", "006", "309", "303"]],
+
+ Tiny : [["ffffff"/*white*/, "00ff00"/*lime*/, "008000"/*green*/, "0000ff"/*blue*/],
+ ["c0c0c0"/*silver*/, "ffff00"/*yellow*/, "ff00ff"/*fuchsia*/, "000080"/*navy*/],
+ ["808080"/*gray*/, "ff0000"/*red*/, "800080"/*purple*/, "000000"/*black*/]]
+ },
+
+ UIImages :
+ {
+ 'button.gif' : 'button.gif',
+// 'target_black.gif' : 'target_black.gif',
+// 'target_white.gif' : 'target_white.gif',
+ 'background.png' : 'background.png'
+// 'slider.gif' : 'slider.gif',
+// 'hue.gif' : 'hue.gif'
+ }
+});
+
+Object.extend(Prado.WebUI.TColorPicker.prototype,
+{
+ initialize : function(options)
+ {
+ var basics =
+ {
+ Palette : 'Small',
+ ClassName : 'TColorPicker',
+ Mode : 'Basic',
+ OKButtonText : 'OK',
+ CancelButtonText : 'Cancel',
+ ShowColorPicker : true
+ }
+
+ this.element = null;
+ this.showing = false;
+
+ options = Object.extend(basics, options);
+ this.options = options;
+ this.input = $(options['ID']);
+ this.button = $(options['ID']+'_button');
+ this._buttonOnClick = this.buttonOnClick.bind(this);
+ if(options['ShowColorPicker'])
+ Event.observe(this.button, "click", this._buttonOnClick);
+ Event.observe(this.input, "change", this.updatePicker.bind(this));
+
+ Prado.Registry.set(options.ID, this);
+ },
+
+ updatePicker : function(e)
+ {
+ var color = Rico.Color.createFromHex(this.input.value);
+ this.button.style.backgroundColor = color.toString();
+ },
+
+ buttonOnClick : function(event)
+ {
+ var mode = this.options['Mode'];
+ if(this.element == null)
+ {
+ var constructor = mode == "Basic" ? "getBasicPickerContainer": "getFullPickerContainer"
+ this.element = this[constructor](this.options['ID'], this.options['Palette'])
+ this.input.parentNode.appendChild(this.element);
+ this.element.style.display = "none";
+
+ if(Prado.Browser().ie)
+ {
+ this.iePopUp = document.createElement('iframe');
+ this.iePopUp.src = Prado.WebUI.TColorPicker.UIImages['button.gif'];
+ this.iePopUp.style.position = "absolute"
+ this.iePopUp.scrolling="no"
+ this.iePopUp.frameBorder="0"
+ this.input.parentNode.appendChild(this.iePopUp);
+ }
+ if(mode == "Full")
+ this.initializeFullPicker();
+ }
+ this.show(mode);
+ },
+
+ show : function(type)
+ {
+ if(!this.showing)
+ {
+ var pos = this.input.positionedOffset();
+ pos[1] += this.input.offsetHeight;
+
+ this.element.style.top = (pos[1]-1) + "px";
+ this.element.style.left = pos[0] + "px";
+ this.element.style.display = "block";
+
+ this.ieHack(type);
+
+ //observe for clicks on the document body
+ this._documentClickEvent = this.hideOnClick.bindEvent(this, type);
+ this._documentKeyDownEvent = this.keyPressed.bindEvent(this, type);
+ Event.observe(document.body, "click", this._documentClickEvent);
+ Event.observe(document,"keydown", this._documentKeyDownEvent);
+ this.showing = true;
+
+ if(type == "Full")
+ {
+ this.observeMouseMovement();
+ var color = Rico.Color.createFromHex(this.input.value);
+ this.inputs.oldColor.style.backgroundColor = color.asHex();
+ this.setColor(color,true);
+ }
+ }
+ },
+
+ hide : function(event)
+ {
+ if(this.showing)
+ {
+ if(this.iePopUp)
+ this.iePopUp.style.display = "none";
+
+ this.element.style.display = "none";
+ this.showing = false;
+ Event.stopObserving(document.body, "click", this._documentClickEvent);
+ Event.stopObserving(document,"keydown", this._documentKeyDownEvent);
+
+ if(this._observingMouseMove)
+ {
+ Event.stopObserving(document.body, "mousemove", this._onMouseMove);
+ this._observingMouseMove = false;
+ }
+ }
+ },
+
+ keyPressed : function(event,type)
+ {
+ if(Event.keyCode(event) == Event.KEY_ESC)
+ this.hide(event,type);
+ },
+
+ hideOnClick : function(ev)
+ {
+ if(!this.showing) return;
+ var el = Event.element(ev);
+ var within = false;
+ do
+ { within = within || String(el.className).indexOf('FullColorPicker') > -1
+ within = within || el == this.button;
+ within = within || el == this.input;
+ if(within) break;
+ el = el.parentNode;
+ }
+ while(el);
+ if(!within) this.hide(ev);
+ },
+
+ ieHack : function()
+ {
+ // IE hack
+ if(this.iePopUp)
+ {
+ this.iePopUp.style.display = "block";
+ this.iePopUp.style.top = (this.element.offsetTop) + "px";
+ this.iePopUp.style.left = (this.element.offsetLeft)+ "px";
+ this.iePopUp.style.width = Math.abs(this.element.offsetWidth)+ "px";
+ this.iePopUp.style.height = (this.element.offsetHeight + 1)+ "px";
+ }
+ },
+
+ getBasicPickerContainer : function(pickerID, palette)
+ {
+ var table = TABLE({className:'basic_colors palette_'+palette},TBODY());
+ var colors = Prado.WebUI.TColorPicker.palettes[palette];
+ var pickerOnClick = this.cellOnClick.bind(this);
+ colors.each(function(color)
+ {
+ var row = document.createElement("tr");
+ color.each(function(c)
+ {
+ var td = document.createElement("td");
+ var img = IMG({src:Prado.WebUI.TColorPicker.UIImages['button.gif'],width:16,height:16});
+ img.style.backgroundColor = "#"+c;
+ Event.observe(img,"click", pickerOnClick);
+ Event.observe(img,"mouseover", function(e)
+ {
+ Element.addClassName(Event.element(e), "pickerhover");
+ });
+ Event.observe(img,"mouseout", function(e)
+ {
+ Element.removeClassName(Event.element(e), "pickerhover");
+ });
+ td.appendChild(img);
+ row.appendChild(td);
+ });
+ table.childNodes[0].appendChild(row);
+ });
+ return DIV({className:this.options['ClassName']+" BasicColorPicker",
+ id:pickerID+"_picker"}, table);
+ },
+
+ cellOnClick : function(e)
+ {
+ var el = Event.element(e);
+ if(el.tagName.toLowerCase() != "img")
+ return;
+ var color = Rico.Color.createColorFromBackground(el);
+ this.updateColor(color);
+ },
+
+ updateColor : function(color)
+ {
+ this.input.value = color.toString().toUpperCase();
+ this.button.style.backgroundColor = color.toString();
+ if(typeof(this.onChange) == "function")
+ this.onChange(color);
+ if(this.options.OnColorSelected)
+ this.options.OnColorSelected(this,color);
+ },
+
+ getFullPickerContainer : function(pickerID)
+ {
+ //create the 3 buttons
+ this.buttons =
+ {
+ //Less : INPUT({value:'Less Colors', className:'button', type:'button'}),
+ OK : INPUT({value:this.options.OKButtonText, className:'button', type:'button'}),
+ Cancel : INPUT({value:this.options.CancelButtonText, className:'button', type:'button'})
+ };
+
+ //create the 6 inputs
+ var inputs = {};
+ ['H','S','V','R','G','B'].each(function(type)
+ {
+ inputs[type] = INPUT({type:'text',size:'3',maxlength:'3'});
+ });
+
+ //create the HEX input
+ inputs['HEX'] = INPUT({className:'hex',type:'text',size:'6',maxlength:'6'});
+ this.inputs = inputs;
+
+ var images = Prado.WebUI.TColorPicker.UIImages;
+
+ this.inputs['currentColor'] = SPAN({className:'currentColor'});
+ this.inputs['oldColor'] = SPAN({className:'oldColor'});
+
+ var inputsTable =
+ TABLE({className:'inputs'}, TBODY(null,
+ TR(null,
+ TD({className:'currentcolor',colSpan:2},
+ this.inputs['currentColor'], this.inputs['oldColor'])),
+
+ TR(null,
+ TD(null,'H:'),
+ TD(null,this.inputs['H'], '??')),
+
+ TR(null,
+ TD(null,'S:'),
+ TD(null,this.inputs['S'], '%')),
+
+ TR(null,
+ TD(null,'V:'),
+ TD(null,this.inputs['V'], '%')),
+
+ TR(null,
+ TD({className:'gap'},'R:'),
+ TD({className:'gap'},this.inputs['R'])),
+
+ TR(null,
+ TD(null,'G:'),
+ TD(null, this.inputs['G'])),
+
+ TR(null,
+ TD(null,'B:'),
+ TD(null, this.inputs['B'])),
+
+ TR(null,
+ TD({className:'gap'},'#'),
+ TD({className:'gap'},this.inputs['HEX']))
+ ));
+
+ var UIimages =
+ {
+ selector : SPAN({className:'selector'}),
+ background : SPAN({className:'colorpanel'}),
+ slider : SPAN({className:'slider'}),
+ hue : SPAN({className:'strip'})
+ }
+
+ //png alpha channels for IE
+ if(Prado.Browser().ie)
+ {
+ var filter = "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader";
+ UIimages['background'] = SPAN({className:'colorpanel',style:filter+"(src='"+images['background.png']+"' sizingMethod=scale);"})
+ }
+
+ this.inputs = Object.extend(this.inputs, UIimages);
+
+ var pickerTable =
+ TABLE(null,TBODY(null,
+ TR({className:'selection'},
+ TD({className:'colors'},UIimages['selector'],UIimages['background']),
+ TD({className:'hue'},UIimages['slider'],UIimages['hue']),
+ TD({className:'inputs'}, inputsTable)
+ ),
+ TR({className:'options'},
+ TD({colSpan:3},
+ this.buttons['OK'],
+ this.buttons['Cancel'])
+ )
+ ));
+
+ return DIV({className:this.options['ClassName']+" FullColorPicker",
+ id:pickerID+"_picker"},pickerTable);
+ },
+
+ initializeFullPicker : function()
+ {
+ var color = Rico.Color.createFromHex(this.input.value);
+ this.inputs.oldColor.style.backgroundColor = color.asHex();
+ this.setColor(color,true);
+
+ var i = 0;
+ for(var type in this.inputs)
+ {
+ Event.observe(this.inputs[type], "change",
+ this.onInputChanged.bindEvent(this,type));
+ i++;
+
+ if(i > 6) break;
+ }
+
+ this.isMouseDownOnColor = false;
+ this.isMouseDownOnHue = false;
+
+ this._onColorMouseDown = this.onColorMouseDown.bind(this);
+ this._onHueMouseDown = this.onHueMouseDown.bind(this);
+ this._onMouseUp = this.onMouseUp.bind(this);
+ this._onMouseMove = this.onMouseMove.bind(this);
+
+ Event.observe(this.inputs.background, "mousedown", this._onColorMouseDown);
+ Event.observe(this.inputs.selector, "mousedown", this._onColorMouseDown);
+ Event.observe(this.inputs.hue, "mousedown", this._onHueMouseDown);
+ Event.observe(this.inputs.slider, "mousedown", this._onHueMouseDown);
+
+ Event.observe(document.body, "mouseup", this._onMouseUp);
+
+ this.observeMouseMovement();
+
+ Event.observe(this.buttons.Cancel, "click", this.hide.bindEvent(this,this.options['Mode']));
+ Event.observe(this.buttons.OK, "click", this.onOKClicked.bind(this));
+ },
+
+ observeMouseMovement : function()
+ {
+ if(!this._observingMouseMove)
+ {
+ Event.observe(document.body, "mousemove", this._onMouseMove);
+ this._observingMouseMove = true;
+ }
+ },
+
+ onColorMouseDown : function(ev)
+ {
+ this.isMouseDownOnColor = true;
+ this.onMouseMove(ev);
+ Event.stop(ev);
+ },
+
+ onHueMouseDown : function(ev)
+ {
+ this.isMouseDownOnHue = true;
+ this.onMouseMove(ev);
+ Event.stop(ev);
+ },
+
+ onMouseUp : function(ev)
+ {
+ this.isMouseDownOnColor = false;
+ this.isMouseDownOnHue = false;
+ Event.stop(ev);
+ },
+
+ onMouseMove : function(ev)
+ {
+ if(this.isMouseDownOnColor)
+ this.changeSV(ev);
+ if(this.isMouseDownOnHue)
+ this.changeH(ev);
+ Event.stop(ev);
+ },
+
+ changeSV : function(ev)
+ {
+ var px = Event.pointerX(ev);
+ var py = Event.pointerY(ev);
+ var pos = this.inputs.background.cumulativeOffset();
+
+ var x = this.truncate(px - pos[0],0,255);
+ var y = this.truncate(py - pos[1],0,255);
+
+
+ var s = x/255;
+ var b = (255-y)/255;
+
+ var current_s = parseInt(this.inputs.S.value);
+ var current_b = parseInt(this.inputs.V.value);
+
+ if(current_s == parseInt(s*100) && current_b == parseInt(b*100)) return;
+
+ var h = this.truncate(this.inputs.H.value,0,360)/360;
+
+ var color = new Rico.Color();
+ color.rgb = Rico.Color.HSBtoRGB(h,s,b);
+
+
+ this.inputs.selector.style.left = x+"px";
+ this.inputs.selector.style.top = y+"px";
+
+ this.inputs.currentColor.style.backgroundColor = color.asHex();
+
+ return this.setColor(color);
+ },
+
+ changeH : function(ev)
+ {
+ var py = Event.pointerY(ev);
+ var pos = this.inputs.background.cumulativeOffset();
+ var y = this.truncate(py - pos[1],0,255);
+
+ var h = (255-y)/255;
+ var current_h = this.truncate(this.inputs.H.value,0,360);
+ current_h = current_h == 0 ? 360 : current_h;
+ if(current_h == parseInt(h*360)) return;
+
+ var s = parseInt(this.inputs.S.value)/100;
+ var b = parseInt(this.inputs.V.value)/100;
+ var color = new Rico.Color();
+ color.rgb = Rico.Color.HSBtoRGB(h,s,b);
+
+ var hue = new Rico.Color(color.rgb.r,color.rgb.g,color.rgb.b);
+ hue.setSaturation(1); hue.setBrightness(1);
+
+ this.inputs.background.style.backgroundColor = hue.asHex();
+ this.inputs.currentColor.style.backgroundColor = color.asHex();
+
+ this.inputs.slider.style.top = this.truncate(y,0,255)+"px";
+ return this.setColor(color);
+
+ },
+
+ onOKClicked : function(ev)
+ {
+ var r = this.truncate(this.inputs.R.value,0,255);///255;
+ var g = this.truncate(this.inputs.G.value,0,255);///255;
+ var b = this.truncate(this.inputs.B.value,0,255);///255;
+ var color = new Rico.Color(r,g,b);
+ this.updateColor(color);
+ this.inputs.oldColor.style.backgroundColor = color.asHex();
+ this.hide(ev);
+ },
+
+ onInputChanged : function(ev, type)
+ {
+ if(this.isMouseDownOnColor || isMouseDownOnHue)
+ return;
+
+
+ switch(type)
+ {
+ case "H": case "S": case "V":
+ var h = this.truncate(this.inputs.H.value,0,360)/360;
+ var s = this.truncate(this.inputs.S.value,0,100)/100;
+ var b = this.truncate(this.inputs.V.value,0,100)/100;
+ var color = new Rico.Color();
+ color.rgb = Rico.Color.HSBtoRGB(h,s,b);
+ return this.setColor(color,true);
+ case "R": case "G": case "B":
+ var r = this.truncate(this.inputs.R.value,0,255);///255;
+ var g = this.truncate(this.inputs.G.value,0,255);///255;
+ var b = this.truncate(this.inputs.B.value,0,255);///255;
+ var color = new Rico.Color(r,g,b);
+ return this.setColor(color,true);
+ case "HEX":
+ var color = Rico.Color.createFromHex(this.inputs.HEX.value);
+ return this.setColor(color,true);
+ }
+ },
+
+ setColor : function(color, update)
+ {
+ var hsb = color.asHSB();
+
+ this.inputs.H.value = parseInt(hsb.h*360);
+ this.inputs.S.value = parseInt(hsb.s*100);
+ this.inputs.V.value = parseInt(hsb.b*100);
+ this.inputs.R.value = color.rgb.r;
+ this.inputs.G.value = color.rgb.g;
+ this.inputs.B.value = color.rgb.b;
+ this.inputs.HEX.value = color.asHex().substring(1).toUpperCase();
+
+ var images = Prado.WebUI.TColorPicker.UIImages;
+
+ var changeCss = color.isBright() ? 'removeClassName' : 'addClassName';
+ Element[changeCss](this.inputs.selector, 'target_white');
+
+ if(update)
+ this.updateSelectors(color);
+ },
+
+ updateSelectors : function(color)
+ {
+ var hsb = color.asHSB();
+ var pos = [hsb.s*255, hsb.b*255, hsb.h*255];
+
+ this.inputs.selector.style.left = this.truncate(pos[0],0,255)+"px";
+ this.inputs.selector.style.top = this.truncate(255-pos[1],0,255)+"px";
+ this.inputs.slider.style.top = this.truncate(255-pos[2],0,255)+"px";
+
+ var hue = new Rico.Color(color.rgb.r,color.rgb.g,color.rgb.b);
+ hue.setSaturation(1); hue.setBrightness(1);
+ this.inputs.background.style.backgroundColor = hue.asHex();
+ this.inputs.currentColor.style.backgroundColor = color.asHex();
+ },
+
+ truncate : function(value, min, max)
+ {
+ value = parseInt(value);
+ return value < min ? min : value > max ? max : value;
+ }
+});
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-25 23:50:07 +0000