1089 lines
No EOL
43 KiB
JavaScript
1089 lines
No EOL
43 KiB
JavaScript
/*
|
|
* jGraduate 0.3.x
|
|
*
|
|
* jQuery Plugin for a gradient picker
|
|
*
|
|
* Copyright (c) 2010 Jeff Schiller
|
|
* http://blog.codedread.com/
|
|
* Copyright (c) 2010 Alexis Deveria
|
|
* http://a.deveria.com/
|
|
*
|
|
* Apache 2 License
|
|
|
|
jGraduate( options, okCallback, cancelCallback )
|
|
|
|
where options is an object literal:
|
|
{
|
|
window: { title: "Pick the start color and opacity for the gradient" },
|
|
images: { clientPath: "images/" },
|
|
paint: a Paint object
|
|
}
|
|
|
|
- the Paint object is:
|
|
Paint {
|
|
type: String, // one of "none", "solidColor", "linearGradient", "radialGradient"
|
|
alpha: Number representing opacity (0-100),
|
|
solidColor: String representing #RRGGBB hex of color,
|
|
linearGradient: object of interface SVGLinearGradientElement,
|
|
radialGradient: object of interface SVGRadialGradientElement,
|
|
}
|
|
|
|
$.jGraduate.Paint() -> constructs a 'none' color
|
|
$.jGraduate.Paint({copy: o}) -> creates a copy of the paint o
|
|
$.jGraduate.Paint({hex: "#rrggbb"}) -> creates a solid color paint with hex = "#rrggbb"
|
|
$.jGraduate.Paint({linearGradient: o, a: 50}) -> creates a linear gradient paint with opacity=0.5
|
|
$.jGraduate.Paint({radialGradient: o, a: 7}) -> creates a radial gradient paint with opacity=0.07
|
|
$.jGraduate.Paint({hex: "#rrggbb", linearGradient: o}) -> throws an exception?
|
|
|
|
- picker accepts the following object as input:
|
|
{
|
|
okCallback: function to call when Ok is pressed
|
|
cancelCallback: function to call when Cancel is pressed
|
|
paint: object describing the paint to display initially, if not set, then default to opaque white
|
|
}
|
|
|
|
- okCallback receives a Paint object
|
|
|
|
*
|
|
*/
|
|
|
|
(function() {
|
|
|
|
var ns = { svg: 'http://www.w3.org/2000/svg', xlink: 'http://www.w3.org/1999/xlink' };
|
|
if(!window.console) {
|
|
window.console = new function() {
|
|
this.log = function(str) {};
|
|
this.dir = function(str) {};
|
|
};
|
|
}
|
|
$.cloneNode = function(el) {
|
|
if(!window.opera) return el.cloneNode(true);
|
|
// manually create a copy of the element
|
|
opera.postError(ns.svg, el.nodeName);
|
|
var new_el = document.createElementNS(ns.svg, el.nodeName);
|
|
$.each(el.attributes, function(i, attr) {
|
|
new_el.setAttributeNS(ns.svg, attr.nodeName, attr.nodeValue);
|
|
});
|
|
$.each(el.childNodes, function(i, child) {
|
|
if(child.nodeType == 1) {
|
|
new_el.appendChild($.cloneNode(child));
|
|
}
|
|
});
|
|
return new_el;
|
|
}
|
|
|
|
$.jGraduate = {
|
|
Paint:
|
|
function(opt) {
|
|
var options = opt || {};
|
|
this.alpha = options.alpha || 100;
|
|
// copy paint object
|
|
if (options.copy) {
|
|
this.type = options.copy.type;
|
|
this.alpha = options.copy.alpha;
|
|
this.solidColor = null;
|
|
this.linearGradient = null;
|
|
this.radialGradient = null;
|
|
|
|
switch(this.type) {
|
|
case "none":
|
|
break;
|
|
case "solidColor":
|
|
this.solidColor = options.copy.solidColor;
|
|
break;
|
|
case "linearGradient":
|
|
this.linearGradient = $.cloneNode(options.copy.linearGradient);
|
|
break;
|
|
case "radialGradient":
|
|
this.radialGradient = $.cloneNode(options.copy.radialGradient);
|
|
break;
|
|
}
|
|
}
|
|
// create linear gradient paint
|
|
else if (options.linearGradient) {
|
|
this.type = "linearGradient";
|
|
this.solidColor = null;
|
|
this.radialGradient = null;
|
|
this.linearGradient = $.cloneNode(options.linearGradient);
|
|
}
|
|
// create linear gradient paint
|
|
else if (options.radialGradient) {
|
|
this.type = "radialGradient";
|
|
this.solidColor = null;
|
|
this.linearGradient = null;
|
|
this.radialGradient = $.cloneNode(options.radialGradient);
|
|
}
|
|
// create solid color paint
|
|
else if (options.solidColor) {
|
|
this.type = "solidColor";
|
|
this.solidColor = options.solidColor;
|
|
}
|
|
// create empty paint
|
|
else {
|
|
this.type = "none";
|
|
this.solidColor = null;
|
|
this.linearGradient = null;
|
|
this.radialGradient = null;
|
|
}
|
|
}
|
|
};
|
|
|
|
jQuery.fn.jGraduateDefaults = {
|
|
paint: new $.jGraduate.Paint(),
|
|
window: {
|
|
pickerTitle: "Drag markers to pick a paint",
|
|
},
|
|
images: {
|
|
clientPath: "images/",
|
|
},
|
|
};
|
|
|
|
jQuery.fn.jGraduate =
|
|
function(options) {
|
|
var $arguments = arguments;
|
|
return this.each( function() {
|
|
var $this = $(this), $settings = $.extend(true, {}, jQuery.fn.jGraduateDefaults, options),
|
|
id = $this.attr('id'),
|
|
idref = '#'+$this.attr('id')+' ';
|
|
|
|
if (!idref)
|
|
{
|
|
alert('Container element must have an id attribute to maintain unique id strings for sub-elements.');
|
|
return;
|
|
}
|
|
|
|
var okClicked = function() {
|
|
// TODO: Fix this ugly hack
|
|
if($this.paint.type == "radialGradient") {
|
|
$this.paint.linearGradient = null;
|
|
} else if($this.paint.type == "linearGradient") {
|
|
$this.paint.radialGradient = null;
|
|
} else if($this.paint.type == "solidColor") {
|
|
$this.paint.linearGradient = null;
|
|
$this.paint.radialGradient = null;
|
|
}
|
|
$.isFunction($this.okCallback) && $this.okCallback($this.paint);
|
|
$this.hide();
|
|
},
|
|
cancelClicked = function() {
|
|
$.isFunction($this.cancelCallback) && $this.cancelCallback();
|
|
$this.hide();
|
|
};
|
|
|
|
$.extend(true, $this, // public properties, methods, and callbacks
|
|
{
|
|
// make a copy of the incoming paint
|
|
paint: new $.jGraduate.Paint({copy: $settings.paint}),
|
|
okCallback: $.isFunction($arguments[1]) && $arguments[1] || null,
|
|
cancelCallback: $.isFunction($arguments[2]) && $arguments[2] || null,
|
|
});
|
|
|
|
var pos = $this.position(),
|
|
color = null;
|
|
|
|
if ($this.paint.type == "none") {
|
|
$this.paint = $.jGraduate.Paint({solidColor: 'ffffff'});
|
|
}
|
|
|
|
$this.addClass('jGraduate_Picker');
|
|
$this.html('<ul class="jGraduate_tabs">' +
|
|
'<li class="jGraduate_tab_color jGraduate_tab_current" data-type="col">Solid Color</li>' +
|
|
'<li class="jGraduate_tab_lingrad" data-type="lg">Linear Gradient</li>' +
|
|
'<li class="jGraduate_tab_radgrad" data-type="rg">Radial Gradient</li>' +
|
|
'</ul>' +
|
|
'<div class="jGraduate_colPick"></div>' +
|
|
'<div class="jGraduate_lgPick"></div>' +
|
|
'<div class="jGraduate_rgPick"></div>');
|
|
var colPicker = $(idref + '> .jGraduate_colPick');
|
|
var lgPicker = $(idref + '> .jGraduate_lgPick');
|
|
var rgPicker = $(idref + '> .jGraduate_rgPick');
|
|
|
|
lgPicker.html(
|
|
'<div id="' + id + '_jGraduate_Swatch" class="jGraduate_Swatch">' +
|
|
'<h2 class="jGraduate_Title">' + $settings.window.pickerTitle + '</h2>' +
|
|
'<div id="' + id + '_lg_jGraduate_GradContainer" class="jGraduate_GradContainer"></div>' +
|
|
'<div id="' + id + '_lg_jGraduate_Opacity" class="jGraduate_Opacity" title="Click to set overall opacity of the gradient paint">' +
|
|
'<img id="' + id + '_lg_jGraduate_AlphaArrows" class="jGraduate_AlphaArrows" src="' + $settings.images.clientPath + 'rangearrows2.gif"></img>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'<div class="jGraduate_Form">' +
|
|
'<div class="jGraduate_StopSection">' +
|
|
'<label class="jGraduate_Form_Heading">Begin Stop</label>' +
|
|
'<div class="jGraduate_Form_Section">' +
|
|
'<label>x:</label>' +
|
|
'<input type="text" id="' + id + '_jGraduate_x1" size="3" title="Enter starting x value between 0.0 and 1.0"/>' +
|
|
'<label> y:</label>' +
|
|
'<input type="text" id="' + id + '_jGraduate_y1" size="3" title="Enter starting y value between 0.0 and 1.0"/>' +
|
|
'<div id="' + id + '_jGraduate_colorBoxBegin" class="colorBox"></div>' +
|
|
'<label id="' + id + '_jGraduate_beginOpacity"> 100%</label>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'<div class="jGraduate_StopSection">' +
|
|
'<label class="jGraduate_Form_Heading">End Stop</label>' +
|
|
'<div class="jGraduate_Form_Section">' +
|
|
'<label>x:</label>' +
|
|
'<input type="text" id="' + id + '_jGraduate_x2" size="3" title="Enter ending x value between 0.0 and 1.0"/>' +
|
|
'<label> y:</label>' +
|
|
'<input type="text" id="' + id + '_jGraduate_y2" size="3" title="Enter ending y value between 0.0 and 1.0"/>' +
|
|
'<div id="' + id + '_jGraduate_colorBoxEnd" class="colorBox"></div>' +
|
|
'<label id="' + id + '_jGraduate_endOpacity">100%</label>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'<div class="lg_jGraduate_OpacityField">' +
|
|
'<label class="lg_jGraduate_OpacityLabel">A: </label>' +
|
|
'<input type="text" id="' + id + '_lg_jGraduate_OpacityInput" class="jGraduate_OpacityInput" size="3" value="100"/>%' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'<div class="jGraduate_OkCancel">' +
|
|
'<input type="button" id="' + id + '_lg_jGraduate_Ok" class="jGraduate_Ok" value="OK"/>' +
|
|
'<input type="button" id="' + id + '_lg_jGraduate_Cancel" class="jGraduate_Cancel" value="Cancel"/>' +
|
|
'</div>' +
|
|
'<div class="jGraduate_LightBox"></div>' +
|
|
'<div id="' + id + '_jGraduate_stopPicker" class="jGraduate_stopPicker"></div>');
|
|
|
|
rgPicker.html(
|
|
'<div class="jGraduate_Swatch">' +
|
|
'<h2 class="jGraduate_Title">' + $settings.window.pickerTitle + '</h2>' +
|
|
'<div id="' + id + '_rg_jGraduate_GradContainer" class="jGraduate_GradContainer"></div>' +
|
|
'<div id="' + id + '_rg_jGraduate_Opacity" class="jGraduate_Opacity" title="Click to set overall opacity of the gradient paint">' +
|
|
'<img id="' + id + '_rg_jGraduate_AlphaArrows" class="jGraduate_AlphaArrows" src="' + $settings.images.clientPath + 'rangearrows2.gif"></img>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'<div id="jGraduate_radColors" class="jGraduate_StopSection">' +
|
|
'<label class="jGraduate_Form_Heading">Colors</label>' +
|
|
'<div class="jGraduate_Form_Section jGraduate_Colorblocks">' +
|
|
'<div class="jGraduate_colorblock"><span>Center:</span>' +
|
|
'<div id="' + id + '_jGraduate_colorBoxCenter" class="colorBox"></div>' +
|
|
'<label id="' + id + '_rg_jGraduate_centerOpacity"> 100%</label></div>' +
|
|
|
|
'<div class="jGraduate_colorblock"><span>Outer:</span>' +
|
|
'<div id="' + id + '_jGraduate_colorBoxOuter" class="colorBox"></div>' +
|
|
'<label id="' + id + '_jGraduate_outerOpacity"> 100%</label></div>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'<div class="jGraduate_StopSection">' +
|
|
'</div>' +
|
|
'<div class="jGraduate_Form">' +
|
|
'<div class="jGraduate_StopSection">' +
|
|
'<label class="jGraduate_Form_Heading">Center Point</label>' +
|
|
'<div class="jGraduate_Form_Section">' +
|
|
'<label>x:</label>' +
|
|
'<input type="text" id="' + id + '_jGraduate_cx" size="3" title="Enter x value between 0.0 and 1.0"/>' +
|
|
'<label> y:</label>' +
|
|
'<input type="text" id="' + id + '_jGraduate_cy" size="3" title="Enter y value between 0.0 and 1.0"/>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'<div class="jGraduate_StopSection">' +
|
|
'<label class="jGraduate_Form_Heading">Focal Point</label>' +
|
|
'<div class="jGraduate_Form_Section">' +
|
|
'<label>Match center: <input type="checkbox" checked="checked" id="' + id + '_jGraduate_match_ctr"/></label><br/>' +
|
|
'<label>x:</label>' +
|
|
'<input type="text" id="' + id + '_jGraduate_fx" size="3" title="Enter x value between 0.0 and 1.0"/>' +
|
|
'<label> y:</label>' +
|
|
'<input type="text" id="' + id + '_jGraduate_fy" size="3" title="Enter y value between 0.0 and 1.0"/>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'<div class="jGraduate_RadiusField">' +
|
|
'<label class="jGraduate_Form_Heading">Radius</label>' +
|
|
'<div class="jGraduate_Form_Section">' +
|
|
'<div id="' + id + '_jGraduate_RadiusContainer" class="jGraduate_RadiusContainer"></div>' +
|
|
'<input type="text" id="' + id + '_jGraduate_RadiusInput" size="3" value="100"/>%' +
|
|
'<div id="' + id + '_jGraduate_Radius" class="jGraduate_Radius" title="Click to set radius">' +
|
|
'<img id="' + id + '_jGraduate_RadiusArrows" class="jGraduate_RadiusArrows" src="' + $settings.images.clientPath + 'rangearrows2.gif"></img>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'<div class="rg_jGraduate_OpacityField">' +
|
|
'<label class="rg_jGraduate_OpacityLabel">A: </label>' +
|
|
'<input type="text" id="' + id + '_rg_jGraduate_OpacityInput" class="jGraduate_OpacityInput" size="3" value="100"/>%' +
|
|
'</div>' +
|
|
'<div class="jGraduate_OkCancel">' +
|
|
'<input type="button" id="' + id + '_rg_jGraduate_Ok" class="jGraduate_Ok" value="OK"/>' +
|
|
'<input type="button" id="' + id + '_rg_jGraduate_Cancel" class="jGraduate_Cancel" value="Cancel"/>' +
|
|
'</div>' +
|
|
'<div class="jGraduate_LightBox"></div>' +
|
|
'<div id="' + id + '_rg_jGraduate_stopPicker" class="jGraduate_stopPicker"></div>');
|
|
|
|
// --------------
|
|
// Set up all the SVG elements (the gradient, stops and rectangle)
|
|
var MAX = 256, MARGINX = 0, MARGINY = 0, STOP_RADIUS = 15/2,
|
|
SIZEX = MAX - 2*MARGINX, SIZEY = MAX - 2*MARGINY;
|
|
|
|
$.each(['lg', 'rg'], function(i) {
|
|
var grad_id = id + '_' + this;
|
|
var container = document.getElementById(grad_id+'_jGraduate_GradContainer');
|
|
var svg = container.appendChild(document.createElementNS(ns.svg, 'svg'));
|
|
svg.id = grad_id + '_jgraduate_svg';
|
|
svg.setAttribute('width', MAX);
|
|
svg.setAttribute('height', MAX);
|
|
svg.setAttribute("xmlns", ns.svg);
|
|
});
|
|
|
|
|
|
// Linear gradient
|
|
(function() {
|
|
var svg = document.getElementById(id + '_lg_jgraduate_svg');
|
|
|
|
// if we are sent a gradient, import it
|
|
if ($this.paint.type == "linearGradient") {
|
|
$this.paint.linearGradient.id = id+'_jgraduate_grad';
|
|
$this.paint.linearGradient = svg.appendChild($.cloneNode($this.paint.linearGradient));
|
|
} else { // we create a gradient
|
|
var grad = svg.appendChild(document.createElementNS(ns.svg, 'linearGradient'));
|
|
grad.id = id+'_jgraduate_grad';
|
|
grad.setAttribute('x1','0.0');
|
|
grad.setAttribute('y1','0.0');
|
|
grad.setAttribute('x2','1.0');
|
|
grad.setAttribute('y2','1.0');
|
|
|
|
var begin = grad.appendChild(document.createElementNS(ns.svg, 'stop'));
|
|
begin.setAttribute('offset', '0.0');
|
|
begin.setAttribute('stop-color', '#ff0000');
|
|
|
|
var end = grad.appendChild(document.createElementNS(ns.svg, 'stop'));
|
|
end.setAttribute('offset', '1.0');
|
|
end.setAttribute('stop-color', '#ffff00');
|
|
|
|
$this.paint.linearGradient = grad;
|
|
}
|
|
|
|
var gradalpha = $this.paint.alpha;
|
|
$('#' + id + '_lg_jGraduate_OpacityInput').val(gradalpha);
|
|
var posx = parseInt(255*(gradalpha/100)) - 4.5;
|
|
$('#' + id + '_lg_jGraduate_AlphaArrows').css({'margin-left':posx});
|
|
|
|
var x1 = parseFloat($this.paint.linearGradient.getAttribute('x1')||0.0),
|
|
y1 = parseFloat($this.paint.linearGradient.getAttribute('y1')||0.0),
|
|
x2 = parseFloat($this.paint.linearGradient.getAttribute('x2')||1.0),
|
|
y2 = parseFloat($this.paint.linearGradient.getAttribute('y2')||0.0);
|
|
|
|
var rect = document.createElementNS(ns.svg, 'rect');
|
|
rect.id = id + '_lg_jgraduate_rect';
|
|
rect.setAttribute('x', MARGINX);
|
|
rect.setAttribute('y', MARGINY);
|
|
rect.setAttribute('width', SIZEY);
|
|
rect.setAttribute('height', SIZEY);
|
|
rect.setAttribute('fill', 'url(#'+id+'_jgraduate_grad)');
|
|
rect.setAttribute('fill-opacity', '1.0');
|
|
rect = svg.appendChild(rect);
|
|
$('#' + id + '_lg_jgraduate_rect').attr('fill-opacity', gradalpha/100);
|
|
|
|
// stop visuals created here
|
|
var beginStop = document.createElementNS(ns.svg, 'image');
|
|
beginStop.id = id + "_stop1";
|
|
beginStop.setAttribute('class', 'stop');
|
|
beginStop.setAttributeNS(ns.xlink, 'href', $settings.images.clientPath + 'mappoint.gif');
|
|
beginStop.setAttributeNS(ns.xlink, "title", "Begin Stop");
|
|
beginStop.appendChild(document.createElementNS(ns.svg, 'title')).appendChild(
|
|
document.createTextNode("Begin Stop"));
|
|
beginStop.setAttribute('width', 18);
|
|
beginStop.setAttribute('height', 18);
|
|
beginStop.setAttribute('x', MARGINX + SIZEX*x1 - STOP_RADIUS);
|
|
beginStop.setAttribute('y', MARGINY + SIZEY*y1 - STOP_RADIUS);
|
|
beginStop.setAttribute('cursor', 'move');
|
|
// must append only after setting all attributes due to Webkit Bug 27952
|
|
// https://bugs.webkit.org/show_bug.cgi?id=27592
|
|
beginStop = svg.appendChild(beginStop);
|
|
|
|
var endStop = document.createElementNS(ns.svg, 'image');
|
|
endStop.id = id + "_stop2";
|
|
endStop.setAttribute('class', 'stop');
|
|
endStop.setAttributeNS(ns.xlink, 'href', $settings.images.clientPath + 'mappoint.gif');
|
|
endStop.setAttributeNS(ns.xlink, "title", "End Stop");
|
|
endStop.appendChild(document.createElementNS(ns.svg, 'title')).appendChild(
|
|
document.createTextNode("End Stop"));
|
|
endStop.setAttribute('width', 18);
|
|
endStop.setAttribute('height', 18);
|
|
endStop.setAttribute('x', MARGINX + SIZEX*x2 - STOP_RADIUS);
|
|
endStop.setAttribute('y', MARGINY + SIZEY*y2 - STOP_RADIUS);
|
|
endStop.setAttribute('cursor', 'move');
|
|
endStop = svg.appendChild(endStop);
|
|
|
|
// bind GUI elements
|
|
$('#'+id+'_lg_jGraduate_Ok').bind('click', function() {
|
|
$this.paint.type = "linearGradient";
|
|
$this.paint.solidColor = null;
|
|
okClicked();
|
|
});
|
|
$('#'+id+'_lg_jGraduate_Cancel').bind('click', function(paint) {
|
|
cancelClicked();
|
|
});
|
|
|
|
var x1 = $this.paint.linearGradient.getAttribute('x1');
|
|
if(!x1) x1 = "0.0";
|
|
var x1Input = $('#'+id+'_jGraduate_x1');
|
|
x1Input.val(x1);
|
|
x1Input.change( function() {
|
|
if (isNaN(parseFloat(this.value)) || this.value < 0.0 || this.value > 1.0) {
|
|
this.value = 0.0;
|
|
}
|
|
$this.paint.linearGradient.setAttribute('x1', this.value);
|
|
beginStop.setAttribute('x', MARGINX + SIZEX*this.value - STOP_RADIUS);
|
|
});
|
|
|
|
var y1 = $this.paint.linearGradient.getAttribute('y1');
|
|
if(!y1) y1 = "0.0";
|
|
var y1Input = $('#'+id+'_jGraduate_y1');
|
|
y1Input.val(y1);
|
|
y1Input.change( function() {
|
|
if (isNaN(parseFloat(this.value)) || this.value < 0.0 || this.value > 1.0) {
|
|
this.value = 0.0;
|
|
}
|
|
$this.paint.linearGradient.setAttribute('y1', this.value);
|
|
beginStop.setAttribute('y', MARGINY + SIZEY*this.value - STOP_RADIUS);
|
|
});
|
|
|
|
var x2 = $this.paint.linearGradient.getAttribute('x2');
|
|
if(!x2) x2 = "1.0";
|
|
var x2Input = $('#'+id+'_jGraduate_x2');
|
|
x2Input.val(x2);
|
|
x2Input.change( function() {
|
|
if (isNaN(parseFloat(this.value)) || this.value < 0.0 || this.value > 1.0) {
|
|
this.value = 1.0;
|
|
}
|
|
$this.paint.linearGradient.setAttribute('x2', this.value);
|
|
endStop.setAttribute('x', MARGINX + SIZEX*this.value - STOP_RADIUS);
|
|
});
|
|
|
|
var y2 = $this.paint.linearGradient.getAttribute('y2');
|
|
if(!y2) y2 = "0.0";
|
|
y2Input = $('#'+id+'_jGraduate_y2');
|
|
y2Input.val(y2);
|
|
y2Input.change( function() {
|
|
if (isNaN(parseFloat(this.value)) || this.value < 0.0 || this.value > 1.0) {
|
|
this.value = 0.0;
|
|
}
|
|
$this.paint.linearGradient.setAttribute('y2', this.value);
|
|
endStop.setAttribute('y', MARGINY + SIZEY*this.value - STOP_RADIUS);
|
|
});
|
|
|
|
var stops = $this.paint.linearGradient.getElementsByTagNameNS(ns.svg, 'stop');
|
|
var numstops = stops.length;
|
|
// if there are not at least two stops, then
|
|
if (numstops < 2) {
|
|
while (numstops < 2) {
|
|
$this.paint.linearGradient.appendChild( document.createElementNS(ns.svg, 'stop') );
|
|
++numstops;
|
|
}
|
|
stops = $this.paint.linearGradient.getElementsByTagNameNS(ns.svg, 'stop');
|
|
}
|
|
|
|
var setLgOpacitySlider = function(e, div) {
|
|
var offset = div.offset();
|
|
var x = (e.pageX - offset.left - parseInt(div.css('border-left-width')));
|
|
if (x > 255) x = 255;
|
|
if (x < 0) x = 0;
|
|
var posx = x - 4.5;
|
|
x /= 255;
|
|
$('#' + id + '_lg_jGraduate_AlphaArrows').css({'margin-left':posx});
|
|
$('#' + id + '_lg_jgraduate_rect').attr('fill-opacity', x);
|
|
x = parseInt(x*100);
|
|
$('#' + id + '_lg_jGraduate_OpacityInput').val(x);
|
|
$this.paint.alpha = x;
|
|
};
|
|
|
|
// handle dragging on the opacity slider
|
|
var bSlidingOpacity = false;
|
|
$('#' + id + '_lg_jGraduate_Opacity').mousedown(function(evt) {
|
|
setLgOpacitySlider(evt, $(this));
|
|
bSlidingOpacity = true;
|
|
evt.preventDefault();
|
|
}).mousemove(function(evt) {
|
|
if (bSlidingOpacity) {
|
|
setLgOpacitySlider(evt, $(this));
|
|
evt.preventDefault();
|
|
}
|
|
}).mouseup(function(evt) {
|
|
setLgOpacitySlider(evt, $(this));
|
|
bSlidingOpacity = false;
|
|
evt.preventDefault();
|
|
});
|
|
|
|
// handle dragging the stop around the swatch
|
|
var draggingStop = null;
|
|
var startx = -1, starty = -1;
|
|
// for whatever reason, Opera does not allow $('image.stop') here,
|
|
// and Firefox 1.5 does not allow $('.stop')
|
|
$('.stop, #color_picker_lg_jGraduate_GradContainer image').mousedown(function(evt) {
|
|
draggingStop = this;
|
|
startx = evt.clientX;
|
|
starty = evt.clientY;
|
|
evt.preventDefault();
|
|
});
|
|
$('#'+id+'_lg_jgraduate_svg').mousemove(function(evt) {
|
|
if (null != draggingStop) {
|
|
var dx = evt.clientX - startx;
|
|
var dy = evt.clientY - starty;
|
|
startx += dx;
|
|
starty += dy;
|
|
var x = parseFloat(draggingStop.getAttribute('x')) + dx;
|
|
var y = parseFloat(draggingStop.getAttribute('y')) + dy;
|
|
|
|
// clamp stop to the swatch
|
|
if (x < MARGINX - STOP_RADIUS) x = MARGINX - STOP_RADIUS;
|
|
if (y < MARGINY - STOP_RADIUS) y = MARGINY - STOP_RADIUS;
|
|
if (x > MARGINX + SIZEX - STOP_RADIUS) x = MARGINX + SIZEX - STOP_RADIUS;
|
|
if (y > MARGINY + SIZEY - STOP_RADIUS) y = MARGINY + SIZEY - STOP_RADIUS;
|
|
|
|
draggingStop.setAttribute('x', x);
|
|
draggingStop.setAttribute('y', y);
|
|
|
|
// calculate stop offset
|
|
var fracx = (x - MARGINX + STOP_RADIUS)/SIZEX;
|
|
var fracy = (y - MARGINY + STOP_RADIUS)/SIZEY;
|
|
|
|
if (draggingStop.id == (id+'_stop1')) {
|
|
x1Input.val(fracx);
|
|
y1Input.val(fracy);
|
|
$this.paint.linearGradient.setAttribute('x1', fracx);
|
|
$this.paint.linearGradient.setAttribute('y1', fracy);
|
|
}
|
|
else {
|
|
x2Input.val(fracx);
|
|
y2Input.val(fracy);
|
|
$this.paint.linearGradient.setAttribute('x2', fracx);
|
|
$this.paint.linearGradient.setAttribute('y2', fracy);
|
|
}
|
|
|
|
evt.preventDefault();
|
|
}
|
|
});
|
|
$('#'+id+'_lg_jgraduate_svg').mouseup(function(evt) {
|
|
draggingStop = null;
|
|
});
|
|
|
|
var beginColor = stops[0].getAttribute('stop-color');
|
|
if(!beginColor) beginColor = '#000';
|
|
beginColorBox = $('#'+id+'_jGraduate_colorBoxBegin');
|
|
beginColorBox.css({'background-color':beginColor});
|
|
|
|
var beginOpacity = stops[0].getAttribute('stop-opacity');
|
|
if(!beginOpacity) beginOpacity = '1.0';
|
|
$('#'+id+'lg_jGraduate_beginOpacity').html( (beginOpacity*100)+'%' );
|
|
|
|
var endColor = stops[stops.length-1].getAttribute('stop-color');
|
|
if(!endColor) endColor = '#000';
|
|
endColorBox = $('#'+id+'_jGraduate_colorBoxEnd');
|
|
endColorBox.css({'background-color':endColor});
|
|
|
|
var endOpacity = stops[stops.length-1].getAttribute('stop-opacity');
|
|
if(!endOpacity) endOpacity = '1.0';
|
|
$('#'+id+'jGraduate_endOpacity').html( (endOpacity*100)+'%' );
|
|
|
|
$('#'+id+'_jGraduate_colorBoxBegin').click(function() {
|
|
$('div.jGraduate_LightBox').show();
|
|
var colorbox = $(this);
|
|
var thisAlpha = (parseFloat(beginOpacity)*255).toString(16);
|
|
while (thisAlpha.length < 2) { thisAlpha = "0" + thisAlpha; }
|
|
color = beginColor.substr(1) + thisAlpha;
|
|
$('#'+id+'_jGraduate_stopPicker').css({'left': 100, 'bottom': 15}).jPicker({
|
|
window: { title: "Pick the start color and opacity for the gradient" },
|
|
images: { clientPath: $settings.images.clientPath },
|
|
color: { active: color, alphaSupport: true }
|
|
}, function(color){
|
|
beginColor = color.get_Hex() ? ('#'+color.get_Hex()) : "none";
|
|
beginOpacity = color.get_A() ? color.get_A()/100 : 1;
|
|
colorbox.css('background', beginColor);
|
|
$('#'+id+'_jGraduate_beginOpacity').html(parseInt(beginOpacity*100)+'%');
|
|
stops[0].setAttribute('stop-color', beginColor);
|
|
stops[0].setAttribute('stop-opacity', beginOpacity);
|
|
$('div.jGraduate_LightBox').hide();
|
|
$('#'+id+'_jGraduate_stopPicker').hide();
|
|
}, null, function() {
|
|
$('div.jGraduate_LightBox').hide();
|
|
$('#'+id+'_jGraduate_stopPicker').hide();
|
|
});
|
|
});
|
|
$('#'+id+'_jGraduate_colorBoxEnd').click(function() {
|
|
$('div.jGraduate_LightBox').show();
|
|
var colorbox = $(this);
|
|
var thisAlpha = (parseFloat(endOpacity)*255).toString(16);
|
|
while (thisAlpha.length < 2) { thisAlpha = "0" + thisAlpha; }
|
|
color = endColor.substr(1) + thisAlpha;
|
|
$('#'+id+'_jGraduate_stopPicker').css({'left': 100, 'top': 15}).jPicker({
|
|
window: { title: "Pick the end color and opacity for the gradient" },
|
|
images: { clientPath: $settings.images.clientPath },
|
|
color: { active: color, alphaSupport: true }
|
|
}, function(color){
|
|
endColor = color.get_Hex() ? ('#'+color.get_Hex()) : "none";
|
|
endOpacity = color.get_A() ? color.get_A()/100 : 1;
|
|
colorbox.css('background', endColor);
|
|
$('#'+id+'_jGraduate_endOpacity').html(parseInt(endOpacity*100)+'%');
|
|
stops[1].setAttribute('stop-color', endColor);
|
|
stops[1].setAttribute('stop-opacity', endOpacity);
|
|
$('div.jGraduate_LightBox').hide();
|
|
$('#'+id+'_jGraduate_stopPicker').hide();
|
|
}, null, function() {
|
|
$('div.jGraduate_LightBox').hide();
|
|
$('#'+id+'_jGraduate_stopPicker').hide();
|
|
});
|
|
});
|
|
|
|
// --------------
|
|
var thisAlpha = ($this.paint.alpha*255/100).toString(16);
|
|
while (thisAlpha.length < 2) { thisAlpha = "0" + thisAlpha; }
|
|
color = $this.paint.solidColor == "none" ? "" : $this.paint.solidColor + thisAlpha;
|
|
colPicker.jPicker(
|
|
{
|
|
window: { title: $settings.window.pickerTitle },
|
|
images: { clientPath: $settings.images.clientPath },
|
|
color: { active: color, alphaSupport: true }
|
|
},
|
|
function(color) {
|
|
$this.paint.type = "solidColor";
|
|
$this.paint.alpha = color.get_A() ? color.get_A() : 100;
|
|
$this.paint.solidColor = color.get_Hex() ? color.get_Hex() : "none";
|
|
$this.paint.linearGradient = null;
|
|
okClicked();
|
|
},
|
|
null,
|
|
function(){ cancelClicked(); }
|
|
);
|
|
}());
|
|
|
|
|
|
// Radial gradient
|
|
(function() {
|
|
var svg = document.getElementById(id + '_rg_jgraduate_svg');
|
|
|
|
// if we are sent a gradient, import it
|
|
if ($this.paint.type == "radialGradient") {
|
|
$this.paint.radialGradient.id = id+'_rg_jgraduate_grad';
|
|
$this.paint.radialGradient = svg.appendChild($.cloneNode($this.paint.radialGradient));
|
|
} else { // we create a gradient
|
|
var grad = svg.appendChild(document.createElementNS(ns.svg, 'radialGradient'));
|
|
grad.id = id+'_rg_jgraduate_grad';
|
|
grad.setAttribute('cx','0.5');
|
|
grad.setAttribute('cy','0.5');
|
|
grad.setAttribute('r','0.5');
|
|
|
|
var begin = grad.appendChild(document.createElementNS(ns.svg, 'stop'));
|
|
begin.setAttribute('offset', '0.0');
|
|
begin.setAttribute('stop-color', '#ff0000');
|
|
|
|
var end = grad.appendChild(document.createElementNS(ns.svg, 'stop'));
|
|
end.setAttribute('offset', '1.0');
|
|
end.setAttribute('stop-color', '#ffff00');
|
|
|
|
$this.paint.radialGradient = grad;
|
|
}
|
|
|
|
var gradalpha = $this.paint.alpha;
|
|
$('#' + id + '_rg_jGraduate_OpacityInput').val(gradalpha);
|
|
var posx = parseInt(255*(gradalpha/100)) - 4.5;
|
|
$('#' + id + '_rg_jGraduate_AlphaArrows').css({'margin-left':posx});
|
|
|
|
var grad = $this.paint.radialGradient;
|
|
|
|
var cx = parseFloat(grad.getAttribute('cx')||0.5),
|
|
cy = parseFloat(grad.getAttribute('cy')||0.5),
|
|
fx = parseFloat(grad.getAttribute('fx')||0.5),
|
|
fy = parseFloat(grad.getAttribute('fy')||0.5);
|
|
|
|
// No match, so show focus point
|
|
var showFocus = grad.getAttribute('fx') != null && !(cx == fx && cy == fy);
|
|
|
|
var rect = document.createElementNS(ns.svg, 'rect');
|
|
rect.id = id + '_rg_jgraduate_rect';
|
|
rect.setAttribute('x', MARGINX);
|
|
rect.setAttribute('y', MARGINY);
|
|
rect.setAttribute('width', SIZEY);
|
|
rect.setAttribute('height', SIZEY);
|
|
rect.setAttribute('fill', 'url(#'+id+'_rg_jgraduate_grad)');
|
|
rect.setAttribute('fill-opacity', '1.0');
|
|
|
|
rect = svg.appendChild(rect);
|
|
|
|
$('#' + id + '_rg_jgraduate_rect').attr('fill-opacity', gradalpha/100);
|
|
|
|
// stop visuals created here
|
|
var centerPoint = document.createElementNS(ns.svg, 'image');
|
|
centerPoint.id = id + "_center_pt";
|
|
centerPoint.setAttribute('class', 'stop');
|
|
centerPoint.setAttributeNS(ns.xlink, 'href', $settings.images.clientPath + 'mappoint_c.png');
|
|
centerPoint.setAttributeNS(ns.xlink, "title", "Center Point");
|
|
centerPoint.appendChild(document.createElementNS(ns.svg, 'title')).appendChild(
|
|
document.createTextNode("Center Point"));
|
|
centerPoint.setAttribute('width', 18);
|
|
centerPoint.setAttribute('height', 18);
|
|
centerPoint.setAttribute('x', MARGINX + SIZEX*cx - STOP_RADIUS);
|
|
centerPoint.setAttribute('y', MARGINY + SIZEY*cy - STOP_RADIUS);
|
|
centerPoint.setAttribute('cursor', 'move');
|
|
|
|
|
|
var focusPoint = document.createElementNS(ns.svg, 'image');
|
|
focusPoint.id = id + "_focus_pt";
|
|
focusPoint.setAttribute('class', 'stop');
|
|
focusPoint.setAttributeNS(ns.xlink, 'href', $settings.images.clientPath + 'mappoint_f.png');
|
|
focusPoint.setAttributeNS(ns.xlink, "title", "Focus Point");
|
|
focusPoint.appendChild(document.createElementNS(ns.svg, 'title')).appendChild(
|
|
document.createTextNode("Focus Point"));
|
|
focusPoint.setAttribute('width', 18);
|
|
focusPoint.setAttribute('height', 18);
|
|
focusPoint.setAttribute('x', MARGINX + SIZEX*fx - STOP_RADIUS);
|
|
focusPoint.setAttribute('y', MARGINY + SIZEY*fy - STOP_RADIUS);
|
|
focusPoint.setAttribute('cursor', 'move');
|
|
|
|
// must append only after setting all attributes due to Webkit Bug 27952
|
|
// https://bugs.webkit.org/show_bug.cgi?id=27592
|
|
|
|
// centerPoint is added last so it is moved first
|
|
focusPoint = svg.appendChild(focusPoint);
|
|
centerPoint = svg.appendChild(centerPoint);
|
|
|
|
// bind GUI elements
|
|
$('#'+id+'_rg_jGraduate_Ok').bind('click', function() {
|
|
$this.paint.type = "radialGradient";
|
|
$this.paint.solidColor = null;
|
|
okClicked();
|
|
});
|
|
$('#'+id+'_rg_jGraduate_Cancel').bind('click', function(paint) {
|
|
cancelClicked();
|
|
});
|
|
|
|
var cx = $this.paint.radialGradient.getAttribute('cx');
|
|
if(!cx) cx = "0.0";
|
|
var cxInput = $('#'+id+'_jGraduate_cx');
|
|
cxInput.val(cx);
|
|
cxInput.change( function() {
|
|
if (isNaN(parseFloat(this.value)) || this.value < 0.0 || this.value > 1.0) {
|
|
this.value = 0.0;
|
|
}
|
|
$this.paint.radialGradient.setAttribute('cx', this.value);
|
|
centerPoint.setAttribute('x', MARGINX + SIZEX*this.value - STOP_RADIUS);
|
|
});
|
|
|
|
var cy = $this.paint.radialGradient.getAttribute('cy');
|
|
if(!cy) cy = "0.0";
|
|
var cyInput = $('#'+id+'_jGraduate_cy');
|
|
cyInput.val(cy);
|
|
cyInput.change( function() {
|
|
if (isNaN(parseFloat(this.value)) || this.value < 0.0 || this.value > 1.0) {
|
|
this.value = 0.0;
|
|
}
|
|
$this.paint.radialGradient.setAttribute('cy', this.value);
|
|
centerPoint.setAttribute('y', MARGINY + SIZEY*this.value - STOP_RADIUS);
|
|
});
|
|
|
|
var fx = $this.paint.radialGradient.getAttribute('fx');
|
|
if(!fx) fx = "1.0";
|
|
var fxInput = $('#'+id+'_jGraduate_fx');
|
|
fxInput.val(fx);
|
|
fxInput.change( function() {
|
|
if (isNaN(parseFloat(this.value)) || this.value < 0.0 || this.value > 1.0) {
|
|
this.value = 1.0;
|
|
}
|
|
$this.paint.radialGradient.setAttribute('fx', this.value);
|
|
focusPoint.setAttribute('x', MARGINX + SIZEX*this.value - STOP_RADIUS);
|
|
});
|
|
|
|
var fy = $this.paint.radialGradient.getAttribute('fy');
|
|
if(!fy) fy = "0.0";
|
|
var fyInput = $('#'+id+'_jGraduate_fy');
|
|
fyInput.val(fy);
|
|
fyInput.change( function() {
|
|
if (isNaN(parseFloat(this.value)) || this.value < 0.0 || this.value > 1.0) {
|
|
this.value = 0.0;
|
|
}
|
|
$this.paint.radialGradient.setAttribute('fy', this.value);
|
|
focusPoint.setAttribute('y', MARGINY + SIZEY*this.value - STOP_RADIUS);
|
|
});
|
|
|
|
if(!showFocus) {
|
|
focusPoint.setAttribute('display', 'none');
|
|
fxInput.val("");
|
|
fyInput.val("");
|
|
}
|
|
|
|
$("#" + id + "_jGraduate_match_ctr")[0].checked = !showFocus;
|
|
|
|
var lastfx, lastfy;
|
|
|
|
$("#" + id + "_jGraduate_match_ctr").change(function() {
|
|
showFocus = !this.checked;
|
|
focusPoint.setAttribute('display', showFocus?'inline':'none');
|
|
fxInput.val("");
|
|
fyInput.val("");
|
|
var grad = $this.paint.radialGradient;
|
|
if(!showFocus) {
|
|
lastfx = grad.getAttribute('fx');
|
|
lastfy = grad.getAttribute('fy');
|
|
grad.removeAttribute('fx');
|
|
grad.removeAttribute('fy');
|
|
} else {
|
|
var fx = lastfx || .5;
|
|
var fy = lastfy || .5;
|
|
grad.setAttribute('fx', fx);
|
|
grad.setAttribute('fy', fy);
|
|
fxInput.val(fx);
|
|
fyInput.val(fy);
|
|
}
|
|
});
|
|
|
|
var stops = $this.paint.radialGradient.getElementsByTagNameNS(ns.svg, 'stop');
|
|
var numstops = stops.length;
|
|
// if there are not at least two stops, then
|
|
if (numstops < 2) {
|
|
while (numstops < 2) {
|
|
$this.paint.radialGradient.appendChild( document.createElementNS(ns.svg, 'stop') );
|
|
++numstops;
|
|
}
|
|
stops = $this.paint.radialGradient.getElementsByTagNameNS(ns.svg, 'stop');
|
|
}
|
|
var radius = $this.paint.radialGradient.getAttribute('r')-0;
|
|
var radiusx = parseInt((245/2)*(radius)) - 4.5;
|
|
$('#' + id + '_jGraduate_RadiusArrows').css({'margin-left':radiusx});
|
|
$('#' + id + '_jGraduate_RadiusInput').val(parseInt(radius*100)).change(function(e) {
|
|
var x = this.value / 100;
|
|
if(x < 0.01) {
|
|
x = 0.01;
|
|
}
|
|
|
|
$this.paint.radialGradient.setAttribute('r', x);
|
|
// Allow higher value, but pretend it's the max for the slider
|
|
if(x > 2) x = 2;
|
|
var posx = parseInt((245/2) * x) - 4.5;
|
|
$('#' + id + '_jGraduate_RadiusArrows').css({'margin-left':posx});
|
|
|
|
});
|
|
|
|
var setRgOpacitySlider = function(e, div) {
|
|
var offset = div.offset();
|
|
var x = (e.pageX - offset.left - parseInt(div.css('border-left-width')));
|
|
if (x > 255) x = 255;
|
|
if (x < 0) x = 0;
|
|
var posx = x - 4.5;
|
|
x /= 255;
|
|
$('#' + id + '_rg_jGraduate_AlphaArrows').css({'margin-left':posx});
|
|
$('#' + id + '_rg_jgraduate_rect').attr('fill-opacity', x);
|
|
x = parseInt(x*100);
|
|
$('#' + id + '_rg_jGraduate_OpacityInput').val(x);
|
|
$this.paint.alpha = x;
|
|
};
|
|
|
|
// handle dragging on the opacity slider
|
|
var bSlidingOpacity = false;
|
|
$('#' + id + '_rg_jGraduate_Opacity').mousedown(function(evt) {
|
|
setRgOpacitySlider(evt, $(this));
|
|
bSlidingOpacity = true;
|
|
evt.preventDefault();
|
|
}).mousemove(function(evt) {
|
|
if (bSlidingOpacity) {
|
|
setRgOpacitySlider(evt, $(this));
|
|
evt.preventDefault();
|
|
}
|
|
}).mouseup(function(evt) {
|
|
setRgOpacitySlider(evt, $(this));
|
|
bSlidingOpacity = false;
|
|
evt.preventDefault();
|
|
});
|
|
|
|
var setRadiusSlider = function(e, div) {
|
|
var offset = div.offset();
|
|
var x = (e.pageX - offset.left - parseInt(div.css('border-left-width')));
|
|
if (x > 245) x = 245;
|
|
if (x <= 1) x = 1;
|
|
var posx = x - 5;
|
|
x /= (245/2);
|
|
$('#' + id + '_jGraduate_RadiusArrows').css({'margin-left':posx});
|
|
$this.paint.radialGradient.setAttribute('r', x);
|
|
x = parseInt(x*100);
|
|
|
|
$('#' + id + '_jGraduate_RadiusInput').val(x);
|
|
};
|
|
|
|
// handle dragging on the radius slider
|
|
var bSlidingRadius = false;
|
|
$('#' + id + '_jGraduate_Radius').mousedown(function(evt) {
|
|
setRadiusSlider(evt, $(this));
|
|
bSlidingRadius = true;
|
|
evt.preventDefault();
|
|
}).mousemove(function(evt) {
|
|
if (bSlidingRadius) {
|
|
setRadiusSlider(evt, $(this));
|
|
evt.preventDefault();
|
|
}
|
|
}).mouseup(function(evt) {
|
|
setRadiusSlider(evt, $(this));
|
|
bSlidingRadius = false;
|
|
evt.preventDefault();
|
|
});
|
|
|
|
|
|
// handle dragging the stop around the swatch
|
|
var draggingStop = null;
|
|
var startx = -1, starty = -1;
|
|
// for whatever reason, Opera does not allow $('image.stop') here,
|
|
// and Firefox 1.5 does not allow $('.stop')
|
|
$('.stop, #color_picker_rg_jGraduate_GradContainer image').mousedown(function(evt) {
|
|
draggingStop = this;
|
|
startx = evt.clientX;
|
|
starty = evt.clientY;
|
|
evt.preventDefault();
|
|
});
|
|
$('#'+id+'_rg_jgraduate_svg').mousemove(function(evt) {
|
|
if (null != draggingStop) {
|
|
var dx = evt.clientX - startx;
|
|
var dy = evt.clientY - starty;
|
|
startx += dx;
|
|
starty += dy;
|
|
var x = parseFloat(draggingStop.getAttribute('x')) + dx;
|
|
var y = parseFloat(draggingStop.getAttribute('y')) + dy;
|
|
|
|
// clamp stop to the swatch
|
|
if (x < MARGINX - STOP_RADIUS) x = MARGINX - STOP_RADIUS;
|
|
if (y < MARGINY - STOP_RADIUS) y = MARGINY - STOP_RADIUS;
|
|
if (x > MARGINX + SIZEX - STOP_RADIUS) x = MARGINX + SIZEX - STOP_RADIUS;
|
|
if (y > MARGINY + SIZEY - STOP_RADIUS) y = MARGINY + SIZEY - STOP_RADIUS;
|
|
|
|
draggingStop.setAttribute('x', x);
|
|
draggingStop.setAttribute('y', y);
|
|
|
|
// calculate stop offset
|
|
var fracx = (x - MARGINX + STOP_RADIUS)/SIZEX;
|
|
var fracy = (y - MARGINY + STOP_RADIUS)/SIZEY;
|
|
|
|
|
|
if (draggingStop.id == (id+'_center_pt')) {
|
|
cxInput.val(fracx);
|
|
cyInput.val(fracy);
|
|
$this.paint.radialGradient.setAttribute('cx', fracx);
|
|
$this.paint.radialGradient.setAttribute('cy', fracy);
|
|
|
|
if(!showFocus) {
|
|
$this.paint.radialGradient.setAttribute('fx', fracx);
|
|
$this.paint.radialGradient.setAttribute('fy', fracy);
|
|
}
|
|
}
|
|
else {
|
|
fxInput.val(fracx);
|
|
fyInput.val(fracy);
|
|
$this.paint.radialGradient.setAttribute('fx', fracx);
|
|
$this.paint.radialGradient.setAttribute('fy', fracy);
|
|
}
|
|
|
|
evt.preventDefault();
|
|
}
|
|
});
|
|
$('#'+id+'_rg_jgraduate_svg').mouseup(function(evt) {
|
|
draggingStop = null;
|
|
});
|
|
|
|
var centerColor = stops[0].getAttribute('stop-color');
|
|
if(!centerColor) centerColor = '#000';
|
|
centerColorBox = $('#'+id+'_jGraduate_colorBoxCenter');
|
|
centerColorBox.css({'background-color':centerColor});
|
|
|
|
var centerOpacity = stops[0].getAttribute('stop-opacity');
|
|
if(!centerOpacity) centerOpacity = '1.0';
|
|
$('#'+id+'jGraduate_centerOpacity').html( (centerOpacity*100)+'%' );
|
|
|
|
var outerColor = stops[stops.length-1].getAttribute('stop-color');
|
|
if(!outerColor) outerColor = '#000';
|
|
outerColorBox = $('#'+id+'_jGraduate_colorBoxOuter');
|
|
outerColorBox.css({'background-color':outerColor});
|
|
|
|
var outerOpacity = stops[stops.length-1].getAttribute('stop-opacity');
|
|
if(!outerOpacity) outerOpacity = '1.0';
|
|
$('#'+id+'rg_jGraduate_outerOpacity').html( (outerOpacity*100)+'%' );
|
|
|
|
$('#'+id+'_jGraduate_colorBoxCenter').click(function() {
|
|
$('div.jGraduate_LightBox').show();
|
|
var colorbox = $(this);
|
|
var thisAlpha = (parseFloat(centerOpacity)*255).toString(16);
|
|
while (thisAlpha.length < 2) { thisAlpha = "0" + thisAlpha; }
|
|
color = centerColor.substr(1) + thisAlpha;
|
|
$('#'+id+'_rg_jGraduate_stopPicker').css({'left': 100, 'bottom': 15}).jPicker({
|
|
window: { title: "Pick the center color and opacity for the gradient" },
|
|
images: { clientPath: $settings.images.clientPath },
|
|
color: { active: color, alphaSupport: true }
|
|
}, function(color){
|
|
centerColor = color.get_Hex() ? ('#'+color.get_Hex()) : "none";
|
|
centerOpacity = color.get_A() ? color.get_A()/100 : 1;
|
|
colorbox.css('background', centerColor);
|
|
$('#'+id+'_rg_jGraduate_centerOpacity').html(parseInt(centerOpacity*100)+'%');
|
|
stops[0].setAttribute('stop-color', centerColor);
|
|
stops[0].setAttribute('stop-opacity', centerOpacity);
|
|
$('div.jGraduate_LightBox').hide();
|
|
$('#'+id+'_rg_jGraduate_stopPicker').hide();
|
|
}, null, function() {
|
|
$('div.jGraduate_LightBox').hide();
|
|
$('#'+id+'_rg_jGraduate_stopPicker').hide();
|
|
});
|
|
});
|
|
$('#'+id+'_jGraduate_colorBoxOuter').click(function() {
|
|
$('div.jGraduate_LightBox').show();
|
|
var colorbox = $(this);
|
|
var thisAlpha = (parseFloat(outerOpacity)*255).toString(16);
|
|
while (thisAlpha.length < 2) { thisAlpha = "0" + thisAlpha; }
|
|
color = outerColor.substr(1) + thisAlpha;
|
|
$('#'+id+'_rg_jGraduate_stopPicker').css({'left': 100, 'top': 15}).jPicker({
|
|
window: { title: "Pick the outer color and opacity for the gradient" },
|
|
images: { clientPath: $settings.images.clientPath },
|
|
color: { active: color, alphaSupport: true }
|
|
}, function(color){
|
|
outerColor = color.get_Hex() ? ('#'+color.get_Hex()) : "none";
|
|
outerOpacity = color.get_A() ? color.get_A()/100 : 1;
|
|
colorbox.css('background', outerColor);
|
|
$('#'+id+'_jGraduate_outerOpacity').html(parseInt(outerOpacity*100)+'%');
|
|
stops[1].setAttribute('stop-color', outerColor);
|
|
stops[1].setAttribute('stop-opacity', outerOpacity);
|
|
$('div.jGraduate_LightBox').hide();
|
|
$('#'+id+'_rg_jGraduate_stopPicker').hide();
|
|
}, null, function() {
|
|
$('div.jGraduate_LightBox').hide();
|
|
$('#'+id+'_rg_jGraduate_stopPicker').hide();
|
|
});
|
|
});
|
|
|
|
// --------------
|
|
var thisAlpha = ($this.paint.alpha*255/100).toString(16);
|
|
while (thisAlpha.length < 2) { thisAlpha = "0" + thisAlpha; }
|
|
color = $this.paint.solidColor == "none" ? "" : $this.paint.solidColor + thisAlpha;
|
|
colPicker.jPicker(
|
|
{
|
|
window: { title: $settings.window.pickerTitle },
|
|
images: { clientPath: $settings.images.clientPath },
|
|
color: { active: color, alphaSupport: true }
|
|
},
|
|
function(color) {
|
|
$this.paint.type = "solidColor";
|
|
$this.paint.alpha = color.get_A() ? color.get_A() : 100;
|
|
$this.paint.solidColor = color.get_Hex() ? color.get_Hex() : "none";
|
|
$this.paint.radialGradient = null;
|
|
okClicked();
|
|
},
|
|
null,
|
|
function(){ cancelClicked(); }
|
|
);
|
|
}());
|
|
|
|
var tabs = $(idref + ' .jGraduate_tabs li');
|
|
tabs.click(function() {
|
|
tabs.removeClass('jGraduate_tab_current');
|
|
$(this).addClass('jGraduate_tab_current');
|
|
$(idref + " > div").hide();
|
|
$(idref + ' .jGraduate_' + $(this).attr('data-type') + 'Pick').show();
|
|
});
|
|
|
|
$(idref + " > div").hide();
|
|
tabs.removeClass('jGraduate_tab_current');
|
|
var tab;
|
|
switch ( $this.paint.type ) {
|
|
case 'linearGradient':
|
|
tab = $(idref + ' .jGraduate_tab_lingrad');
|
|
break;
|
|
case 'radialGradient':
|
|
tab = $(idref + ' .jGraduate_tab_radgrad');
|
|
break;
|
|
default:
|
|
tab = $(idref + ' .jGraduate_tab_color');
|
|
break;
|
|
}
|
|
tab.addClass('jGraduate_tab_current').click();
|
|
|
|
$this.show();
|
|
});
|
|
};
|
|
})(); |