Netsyms
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tinyColorPicker
mirror of https://github.com/PitPik/tinyColorPicker
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rearrange variables

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pull/25/head
peterd 9 years ago
parent 973953e867
commit fecdf86938
3 changed files with 32 additions and 66 deletions
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92
jqColorPicker.js
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@ -6,9 +6,11 @@
_colorPicker,
_color,
_options,
_cache = {},
_selector = '',
_$element,
_$UI, _$xy_slider, _$xy_cursor, _$z_cursor , _$alpha , _$alpha_cursor,
_pointermove = 'touchmove mousemove pointermove',
_pointerup = 'touchend mouseup pointerup',
_GPU = false,
@ -66,47 +68,39 @@
position;
if (event) {
// if (this.nodeName.toLowerCase() === 'input' &&
// event.type === 'click') return;
// _options.preventFocus && this.blur();
position = $this.offset();
_cache.$element = findElement($this);
_$element = findElement($this);
(_$UI || build()).css({
'left': position.left, // check for space...
'top': position.top + $this.outerHeight(true)
}).show(_options.animationSpeed, function() {
_cache.alphaWidth = $('.cp-alpha', _$UI).width();
_cache.sliderWidth = $('.cp-xy-slider', _$UI).width();
_color.setColor(extractValue(_cache.$element[0]));
_$alpha._width = _$alpha.width();
_$xy_slider._width = _$xy_slider.width();
_$xy_slider._height = _$xy_slider.height();
_color.setColor(extractValue(_$element[0]));
render(true);
});
} else {
$(_$UI).hide(_options.animationSpeed, function() {
_cache.$element.blur();
_$element.blur();
render(false);
});
}
};
function build() {
// CSS
$('head').append('<style type="text/css">' +
(_options.css || _css) + (_options.cssAddon || '') + '</style>');
// HTML
return _$UI = $(_html).css({'margin': _options.margin}).
find('.cp-alpha').toggle(!!_options.opacity).
parent(). // back to $(_html)
show(0, function() {
_GPU = _options.GPU && $(this).css('perspective') === '';
// _GPU = _options.GPU &&
// $('<div>').css('transform', 'matrix(1,0,0,2,0,0)').
// css('transform').replace(/2.*$/, '1,');
_options.buidCallback.call(_colorPicker, $(this));
_$xy_slider = $('.cp-xy-slider', this);
_$xy_cursor = $('.cp-xy-cursor', this);
_$z_cursor = $('.cp-z-cursor', this);
_$alpha = $('.cp-alpha', this);
_$alpha = $('.cp-alpha', this).toggle(!!_options.opacity);
_$alpha_cursor = $('.cp-alpha-cursor', this);
}).hide().
on('touchstart mousedown pointerdown',
@ -119,7 +113,7 @@
e.preventDefault();
_cache.elementOrigin = $(this).offset();
_$element.origin = $(this).offset();
(action = action === 'xy_slider' ? xy_slider :
action === 'z_slider' ? z_slider : alpha)(e);
@ -132,27 +126,27 @@
function xy_slider(event) {
var e = resolveEventType(event),
x = e.pageX - _cache.elementOrigin.left,
y = e.pageY - _cache.elementOrigin.top;
x = e.pageX - _$element.origin.left,
y = e.pageY - _$element.origin.top;
_color.setColor({
s: x / _cache.sliderWidth * 100,
v: 100 - (y / _cache.sliderWidth * 100)
s: x / _$xy_slider._width * 100,
v: 100 - (y / _$xy_slider._height * 100)
}, 'hsv');
_animate(render);
}
function z_slider(event) {
var z = resolveEventType(event).pageY - _cache.elementOrigin.top,
var z = resolveEventType(event).pageY - _$element.origin.top,
hsv = _color.colors.hsv;
_color.setColor({h: 360 - (z / _cache.sliderWidth * 360)}, 'hsv');
_color.setColor({h: 360 - (z / _$xy_slider._height * 360)}, 'hsv');
_animate(render);
}
function alpha(event) {
var x = resolveEventType(event).pageX - _cache.elementOrigin.left,
alpha = x / _cache.alphaWidth;
var x = resolveEventType(event).pageX - _$element.origin.left,
alpha = x / _$alpha._width;
_color.setColor({}, 'rgb', alpha > 1 ? 1 : alpha < 0 ? 0 : alpha);
_animate(render);
@ -165,8 +159,7 @@
HSL = colors.RND.hsl,
dark = '#222',
light = '#ddd',
$element = _cache.$element,
colorMode = $element.data('colorMode'),
colorMode = _$element.data('colorMode'),
isAlpha = colors.alpha !== 1,
alpha = Math.round(colors.alpha * 100) / 100,
RGBInnerText = RGB.r + ', ' + RGB.g + ', ' + RGB.b,
@ -178,10 +171,10 @@
HSL.l + '%' + (isAlpha ? ', ' + alpha : '') + ')')),
HUEContrast = colors.HUELuminance > 0.22 ? dark : light,
alphaContrast = colors.rgbaMixBlack.luminance > 0.22 ? dark : light,
h = (1 - colors.hsv.h) * _cache.sliderWidth,
s = colors.hsv.s * _cache.sliderWidth,
v = (1 - colors.hsv.v) * _cache.sliderWidth,
a = alpha * _cache.alphaWidth,
h = (1 - colors.hsv.h) * _$xy_slider._height,
s = colors.hsv.s * _$xy_slider._width,
v = (1 - colors.hsv.v) * _$xy_slider._height,
a = alpha * _$alpha._width,
t3d = _GPU ? 'translate3d' : '';
_$xy_slider.css({
@ -204,47 +197,20 @@
left: !_GPU ? a : '',
borderColor : alphaContrast + ' transparent'
});
_options.doRender && $element.css({
_options.doRender && _$element.css({
backgroundColor : text,
color: colors.rgbaMixBGMixCustom.luminance > 0.22 ? dark : light
});
$element.val() !== text && $element.val(text); // avoids carret jump
// faster version (more than 2.5x)... though, no jQuery (colors, ...)
// _$xy_slider[0].style.cssText =
// 'background-color:' + 'rgb(' +
// hueRGB.r + ',' + hueRGB.g + ',' + hueRGB.b + ');';
// _$xy_cursor[0].style.cssText =
// (_GPU ? _GPU + s + ',' + v + ');' :
// 'left:' + s + 'px;' + 'top:' + v + 'px;') +
// 'border-color:' + (colors.RGBLuminance > 0.22 ? dark : light);
// _$z_cursor[0].style.cssText =
// (_GPU ? _GPU + '0,' + h + ');' :
// 'top:' + h + 'px;') +
// 'border-color:' + 'transparent ' + HUEContrast;
// if (_options.opacity) {
// _$alpha[0].style.cssText = 'background-color:' + '#' + colors.HEX;
// _$alpha_cursor[0].style.cssText =
// (_GPU ? _GPU + a + ', 0);' :
// 'left:' + a + 'px;') +
// 'border-color:' + alphaContrast + ' transparent';
// }
// _options.doRender && (_cache.$element[0].style.cssText =
// 'background-color:' + text +
// ';color:' + (colors.rgbaMixBGMixCustom.luminance > 0.22 ? dark : light));
// _cache.$element[0].value = text;
_$element.val() !== text && _$element.val(text);
_options.renderCallback.call(
_colorPicker,
$element,
_$element,
typeof toggled === 'boolean' ? toggled : undefined
);
}
// export as plugin to jQuery
$.fn.colorPicker = function(options) {
var noop = function(){};
@ -288,7 +254,7 @@
var value = extractValue(this),
mode = value.split('('),
$elm = findElement($(this));
// save initial color mode and set color and bgColor
$elm.data('colorMode', mode[1] ? mode[0].substr(0, 3) : 'HEX').
attr('readonly', _options.preventFocus);
options.doRender && $elm.

2
jqColorPicker.js.map
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4
jqColorPicker.min.js vendored
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