// Session attiva /************************************************************************************************************ @fileoverview JS Color picker Copyright (C) October 2005, DHTMLGoodies.com, Alf Magne Kalleland This library 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 library 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 library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Dhtmlgoodies.com., hereby disclaims all copyright interest in this script written by Alf Magne Kalleland. Alf Magne Kalleland, 2007 Owner of DHTMLgoodies.com ************************************************************************************************************/ console.log("Color Picker initialized successfully"); var MSIE = navigator.userAgent.indexOf('MSIE')>=0?true:false; var navigatorVersion = navigator.appVersion.replace(/.*?MSIE (\d\.\d).*/g,'$1')/1; var form_widget_amount_slider_handle = 'colorpicker/slider_handle.gif'; var slider_handle_image_obj = false; var sliderObjectArray = new Array(); var slider_counter = 0; var slideInProgress = false; var handle_start_x; var event_start_x; var currentSliderIndex; function form_widget_cancel_event() { return false; } function getImageSliderHeight(){ if(!slider_handle_image_obj){ slider_handle_image_obj = new Image(); slider_handle_image_obj.src = form_widget_amount_slider_handle; } if(slider_handle_image_obj.width>0){ return; }else{ setTimeout('getImageSliderHeight()',50); } } function positionSliderImage(e,theIndex,inputObj) { if(this)inputObj = this; if(!theIndex)theIndex = inputObj.getAttribute('sliderIndex'); var handleImg = document.getElementById('slider_handle' + theIndex); var ratio = sliderObjectArray[theIndex]['width'] / (sliderObjectArray[theIndex]['max']-sliderObjectArray[theIndex]['min']); var currentValue = sliderObjectArray[theIndex]['formTarget'].value-sliderObjectArray[theIndex]['min']; handleImg.style.left = currentValue * ratio + 'px'; setColorByRGB(); } function adjustFormValue(theIndex) { var handleImg = document.getElementById('slider_handle' + theIndex); var ratio = sliderObjectArray[theIndex]['width'] / (sliderObjectArray[theIndex]['max']-sliderObjectArray[theIndex]['min']); var currentPos = handleImg.style.left.replace('px',''); sliderObjectArray[theIndex]['formTarget'].value = Math.round(currentPos / ratio) + sliderObjectArray[theIndex]['min']; } function initMoveSlider(e) { if(document.all)e = event; slideInProgress = true; event_start_x = e.clientX; handle_start_x = this.style.left.replace('px',''); currentSliderIndex = this.id.replace(/[^\d]/g,''); return false; } function startMoveSlider(e) { if(document.all)e = event; if(!slideInProgress)return; var leftPos = handle_start_x/1 + e.clientX/1 - event_start_x; if(leftPos<0)leftPos = 0; if(leftPos/1>sliderObjectArray[currentSliderIndex]['width'])leftPos = sliderObjectArray[currentSliderIndex]['width']; document.getElementById('slider_handle' + currentSliderIndex).style.left = leftPos + 'px'; adjustFormValue(currentSliderIndex); if(sliderObjectArray[currentSliderIndex]['onchangeAction']){ eval(sliderObjectArray[currentSliderIndex]['onchangeAction']); } } function stopMoveSlider() { slideInProgress = false; } function form_widget_amount_slider(targetElId,formTarget,width,min,max,onchangeAction) { if(!slider_handle_image_obj){ getImageSliderHeight(); } slider_counter = slider_counter +1; sliderObjectArray[slider_counter] = new Array(); sliderObjectArray[slider_counter] = {"width":width - 9,"min":min,"max":max,"formTarget":formTarget,"onchangeAction":onchangeAction}; formTarget.setAttribute('sliderIndex',slider_counter); formTarget.onchange = positionSliderImage; var parentObj = document.createElement('DIV'); parentObj.style.width = width + 'px'; parentObj.style.height = '12px'; // The height of the image parentObj.style.position = 'relative'; parentObj.id = 'slider_container' + slider_counter; document.getElementById(targetElId).appendChild(parentObj); var obj = document.createElement('DIV'); obj.className = 'form_widget_amount_slider'; obj.innerHTML = ''; obj.style.width = width + 'px'; obj.id = 'slider_slider' + slider_counter; obj.style.position = 'absolute'; obj.style.bottom = '0px'; parentObj.appendChild(obj); var handleImg = document.createElement('IMG'); handleImg.style.position = 'absolute'; handleImg.style.left = '0px'; handleImg.style.zIndex = 5; handleImg.src = slider_handle_image_obj.src; handleImg.id = 'slider_handle' + slider_counter; handleImg.onmousedown = initMoveSlider; if(document.body.onmouseup){ if(document.body.onmouseup.toString().indexOf('stopMoveSlider')==-1){ alert('You allready have an onmouseup event assigned to the body tag'); } }else{ document.body.onmouseup = stopMoveSlider; document.body.onmousemove = startMoveSlider; } handleImg.ondragstart = form_widget_cancel_event; parentObj.appendChild(handleImg); positionSliderImage(false,slider_counter); } var namedColors = new Array('AliceBlue','AntiqueWhite','Aqua','Aquamarine','Azure','Beige','Bisque','Black','BlanchedAlmond','Blue','BlueViolet','Brown', 'BurlyWood','CadetBlue','Chartreuse','Chocolate','Coral','CornflowerBlue','Cornsilk','Crimson','Cyan','DarkBlue','DarkCyan','DarkGoldenRod','DarkGray', 'DarkGreen','DarkKhaki','DarkMagenta','DarkOliveGreen','Darkorange','DarkOrchid','DarkRed','DarkSalmon','DarkSeaGreen','DarkSlateBlue','DarkSlateGray', 'DarkTurquoise','DarkViolet','DeepPink','DeepSkyBlue','DimGray','DodgerBlue','Feldspar','FireBrick','FloralWhite','ForestGreen','Fuchsia','Gainsboro', 'GhostWhite','Gold','GoldenRod','Gray','Green','GreenYellow','HoneyDew','HotPink','IndianRed','Indigo','Ivory','Khaki','Lavender','LavenderBlush', 'LawnGreen','LemonChiffon','LightBlue','LightCoral','LightCyan','LightGoldenRodYellow','LightGrey','LightGreen','LightPink','LightSalmon','LightSeaGreen', 'LightSkyBlue','LightSlateBlue','LightSlateGray','LightSteelBlue','LightYellow','Lime','LimeGreen','Linen','Magenta','Maroon','MediumAquaMarine', 'MediumBlue','MediumOrchid','MediumPurple','MediumSeaGreen','MediumSlateBlue','MediumSpringGreen','MediumTurquoise','MediumVioletRed','MidnightBlue', 'MintCream','MistyRose','Moccasin','NavajoWhite','Navy','OldLace','Olive','OliveDrab','Orange','OrangeRed','Orchid','PaleGoldenRod','PaleGreen', 'PaleTurquoise','PaleVioletRed','PapayaWhip','PeachPuff','Peru','Pink','Plum','PowderBlue','Purple','Red','RosyBrown','RoyalBlue','SaddleBrown', 'Salmon','SandyBrown','SeaGreen','SeaShell','Sienna','Silver','SkyBlue','SlateBlue','SlateGray','Snow','SpringGreen','SteelBlue','Tan','Teal','Thistle', 'Tomato','Turquoise','Violet','VioletRed','Wheat','White','WhiteSmoke','Yellow','YellowGreen'); var namedColorRGB = new Array('#F0F8FF','#FAEBD7','#00FFFF','#7FFFD4','#F0FFFF','#F5F5DC','#FFE4C4','#000000','#FFEBCD','#0000FF','#8A2BE2','#A52A2A','#DEB887', '#5F9EA0','#7FFF00','#D2691E','#FF7F50','#6495ED','#FFF8DC','#DC143C','#00FFFF','#00008B','#008B8B','#B8860B','#A9A9A9','#006400','#BDB76B','#8B008B', '#556B2F','#FF8C00','#9932CC','#8B0000','#E9967A','#8FBC8F','#483D8B','#2F4F4F','#00CED1','#9400D3','#FF1493','#00BFFF','#696969','#1E90FF','#D19275', '#B22222','#FFFAF0','#228B22','#FF00FF','#DCDCDC','#F8F8FF','#FFD700','#DAA520','#808080','#008000','#ADFF2F','#F0FFF0','#FF69B4','#CD5C5C','#4B0082', '#FFFFF0','#F0E68C','#E6E6FA','#FFF0F5','#7CFC00','#FFFACD','#ADD8E6','#F08080','#E0FFFF','#FAFAD2','#D3D3D3','#90EE90','#FFB6C1','#FFA07A','#20B2AA', '#87CEFA','#8470FF','#778899','#B0C4DE','#FFFFE0','#00FF00','#32CD32','#FAF0E6','#FF00FF','#800000','#66CDAA','#0000CD','#BA55D3','#9370D8','#3CB371', '#7B68EE','#00FA9A','#48D1CC','#C71585','#191970','#F5FFFA','#FFE4E1','#FFE4B5','#FFDEAD','#000080','#FDF5E6','#808000','#6B8E23','#FFA500','#FF4500', '#DA70D6','#EEE8AA','#98FB98','#AFEEEE','#D87093','#FFEFD5','#FFDAB9','#CD853F','#FFC0CB','#DDA0DD','#B0E0E6','#800080','#FF0000','#BC8F8F','#4169E1', '#8B4513','#FA8072','#F4A460','#2E8B57','#FFF5EE','#A0522D','#C0C0C0','#87CEEB','#6A5ACD','#708090','#FFFAFA','#00FF7F','#4682B4','#D2B48C','#008080', '#D8BFD8','#FF6347','#40E0D0','#EE82EE','#D02090','#F5DEB3','#FFFFFF','#F5F5F5','#FFFF00','#9ACD32'); var color_picker_div = false; var color_picker_active_tab = false; var color_picker_form_field = false; var color_picker_active_input = false; function baseConverter (number,ob,nb) { number = number + ""; number = number.toUpperCase(); var list = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; var dec = 0; for (var i = 0; i <= number.length; i++) { dec += (list.indexOf(number.charAt(i))) * (Math.pow(ob , (number.length - i - 1))); } number = ""; var magnitude = Math.floor((Math.log(dec))/(Math.log(nb))); for (var i = magnitude; i >= 0; i--) { var amount = Math.floor(dec/Math.pow(nb,i)); number = number + list.charAt(amount); dec -= amount*(Math.pow(nb,i)); } if(number.length==0)number=0; return number; } function colorPickerGetTopPos(inputObj) { var returnValue = inputObj.offsetTop; while((inputObj = inputObj.offsetParent) != null){ returnValue += inputObj.offsetTop; } return returnValue; } function colorPickerGetLeftPos(inputObj) { var returnValue = inputObj.offsetLeft; while((inputObj = inputObj.offsetParent) != null)returnValue += inputObj.offsetLeft; return returnValue; } function cancelColorPickerEvent(){ return false; } function showHideColorOptions(e,inputObj) { var thisObj = this; if(inputObj){ var parentNode = inputObj.parentNode; thisObj = inputObj; }else var parentNode = this.parentNode; var activeColorDiv = false; var subDiv = parentNode.getElementsByTagName('DIV')[0]; counter=0; var initZIndex = 10; var contentDiv = document.getElementById('color_picker_content').getElementsByTagName('DIV')[0]; do{ if(subDiv.tagName=='DIV' && subDiv.className!='colorPickerCloseButton'){ if(subDiv==thisObj){ thisObj.className='colorPickerTab_active'; thisObj.style.zIndex = 50; var img = thisObj.getElementsByTagName('IMG')[0]; img.src = "colorpicker/tab_right_active.gif" img.src = img.src.replace(/inactive/,'active'); contentDiv.style.display='block'; activeColorDiv = contentDiv; }else{ subDiv.className = 'colorPickerTab_inactive'; var img = subDiv.getElementsByTagName('IMG')[0]; img.src = "colorpicker/tab_right_inactive.gif"; if(activeColorDiv) subDiv.style.zIndex = initZIndex - counter; else subDiv.style.zIndex = counter; contentDiv.style.display='none'; } counter++; } subDiv = subDiv.nextSibling; if(contentDiv.nextSibling)contentDiv = contentDiv.nextSibling; }while(subDiv); document.getElementById('colorPicker_statusBarTxt').innerHTML = ' '; } function createColorPickerTopRow(inputObj){ var tabs = ['RGB','Named colors','Color slider']; var tabWidths = [37,90,70]; var div = document.createElement('DIV'); div.className='colorPicker_topRow'; inputObj.appendChild(div); var currentWidth = 0; for(var no=0;no=0;r-=3){ for(var g=0;g<=15;g+=3){ for(var b=0;b<=15;b+=3){ var red = baseConverter(r,10,16) + ''; var green = baseConverter(g,10,16) + ''; var blue = baseConverter(b,10,16) + ''; var color = '#' + red + red + green + green + blue + blue; var div = document.createElement('DIV'); div.style.backgroundColor=color; div.innerHTML = ''; div.className='colorSquare'; div.title = color; div.onclick = chooseColor; div.setAttribute('rgbColor',color); div.onmouseover = colorPickerShowStatusBarText; div.onmouseout = colorPickerHideStatusBarText; webColorDiv.appendChild(div); } } } } function createNamedColors(inputObj){ var namedColorDiv = document.createElement('DIV'); namedColorDiv.style.paddingTop = '1px'; namedColorDiv.style.display='none'; inputObj.appendChild(namedColorDiv); for(var no=0;no255)r=255; if(g/1>255)g=255; if(b/1>255)b=255; r = baseConverter(r,10,16) + ''; g = baseConverter(g,10,16) + ''; b = baseConverter(b,10,16) + ''; if(r.length==1)r = '0' + r; if(g.length==1)g = '0' + g; if(b.length==1)b = '0' + b; document.getElementById('colorPreview').style.backgroundColor = '#' + r + g + b; document.getElementById('js_color_picker_color_code').value = '#' + r + g + b; }