mirror of
https://github.com/flynx/ImageGrid.git
synced 2025-11-04 05:10:07 +00:00
more tweaking the editor...
Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
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8684411e2d
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@ -8,6 +8,9 @@ details {
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margin: 1px;
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background: white;
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}
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details {
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width: 500px;
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}
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details > div {
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margin: 10px;
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}
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@ -18,10 +21,12 @@ summary {
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input[type=range] {
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width: 300px;
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}
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/* XXX this is not live...
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input[type=range]:after {
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content: attr(value);
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color: black;
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}
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*/
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div > span:first-child {
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display: inline-block;
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width: 100px;
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@ -44,6 +49,14 @@ input[type='range']::-webkit-slider-thumb {
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border-radius: 50%;
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}
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.value {
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display: inline-block;
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width: 40px;
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text-align: right;
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margin-left: 5px;
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margin-right: 5px;
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}
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</style>
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@ -51,11 +64,17 @@ input[type='range']::-webkit-slider-thumb {
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<script>
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function updateFilter(e, f, v){
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e = $(e)
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var state = e
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.css('-webkit-filter')
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state = state == 'none' ? '' : state + ' '
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state = state.replace(RegExp(f+'\\s*\\([^\\)]*\\)'), '')
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//state = state.replace(RegExp(f+'\\s*\\([^\\)]*\\)'), '')
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//state += f+'('+v+')'
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if(RegExp(f).test(state)){
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state = state.replace(RegExp(f+'\\s*\\([^\\)]*\\)'), f+'('+v+')')
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} else {
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state += f+'('+v+')'
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}
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e.css({
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'-webkit-filter': state,
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@ -63,6 +82,18 @@ function updateFilter(e, f, v){
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})
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return v
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}
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function resetFilter(e, f){
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e = $(e)
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var state = e
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.css('-webkit-filter')
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state = state == 'none' ? '' : state + ' '
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state = state.replace(RegExp(f+'\\s*\\([^\\)]*\\)'), '').trim()
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e.css({
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'-webkit-filter': state,
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'filter': state
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})
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return e
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}
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function resetPrevRange(e){
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e = $(e).prev('input[type=range]')
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@ -91,8 +122,9 @@ function loadSliderState(){
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e.val(parseFloat(state.pop()))
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}
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}
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}
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function saveState(){
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var l = $('.state').length
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var state = $('#image').css('-webkit-filter')
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@ -110,7 +142,42 @@ function clearStates(){
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$('.state').remove()
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}
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function makeRange(){
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function makeAbsRange(text, filter, target, min, max, dfl, step, tran, normalize){
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tran = tran == null ? function(v){return v} : tran
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normalize = normalize == null ? false : true
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var elem = $('<div class="range"></div>')
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$('<span class="title"/>')
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.html(text)
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.appendTo(elem)
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var range = $('<input type="range">')
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.attr({
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id: filter,
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min: min,
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max: max,
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step: step,
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default: dfl,
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})
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.prop('normalize', normalize)
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.val(dfl)
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.change(function(){
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var val = this.valueAsNumber
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value.text(val)
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updateFilter(target, this.id, tran(val))
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})
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.appendTo(elem)
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var value = $('<span class="value"/>')
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.html(dfl)
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.appendTo(elem)
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$('<button class="reset">x</button>')
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.click(function(){
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range.val(dfl).change()
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resetFilter(target, filter)
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})
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.appendTo(elem)
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return elem
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}
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function makeLogRange(text, filter, target){
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return makeAbsRange(text, filter, target, -100, 100, 0, 0.1, r2v, true)
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}
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var C = 43.47
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@ -123,54 +190,38 @@ function v2r(v){
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return Math.log(v)*C
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}
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$(function(){
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$('.controls')
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.append(makeLogRange('Brightness:', 'brightness', '#image'))
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.append(makeLogRange('Contrast:', 'contrast', '#image'))
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.append(makeLogRange('Saturation:', 'saturate', '#image'))
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.append(makeAbsRange('Hue:', 'hue-rotate', '#image', -180, 180, 0, 0.5, function(v){ return v+'deg' }))
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.append($('<hr>'))
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.append(makeAbsRange('Grayscale:', 'grayscale', '#image', 0, 1, 0, 0.01))
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.append($('<hr>'))
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.append(makeAbsRange('Invert:', 'invert', '#image', 0, 1, 0, 0.01))
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.append(makeAbsRange('Sepia:', 'sepia', '#image', 0, 1, 0, 0.01))
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.append($('<hr>'))
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.append($('<button onclick="$(\'.reset\').click()">Reset all</button>'))
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.append($('<hr>'))
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.append($('<div>NOTE: at this point order of operations is '+
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'sometimes segnificant -- might be good to treat the filters '+
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'as layers -- se Adobe CSS filter factory </div>'))
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})
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</script>
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<body>
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<img id="image" src="image.jpg">
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<details open>
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<summary>Controls</summary>
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<div>
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<div>
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<span>Brightness:</span>
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<input type="range" id="brightness" onchange="updateFilter($('#image'), this.id, r2v(this.valueAsNumber));" value="0" step="0.01" min="-100" max="100" normalize default="0">
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<!--input type="range" id="brightness" onchange="updateFilter($('#image'), this.id, this.valueAsNumber);" value="1" step="0.001" min="0" max="10" list="0" default="1"-->
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<button class="reset" onclick="resetPrevRange(this)">x</button>
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</div>
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<div>
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<span>Contrast:</span>
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<input type="range" id="contrast" onchange="updateFilter($('#image'), this.id, r2v(this.valueAsNumber));" value="0" step="0.01" min="-100" max="100" normalize default="0">
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<button class="reset" onclick="resetPrevRange(this)">x</button>
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</div>
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<div>
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<span>Saturation:</span>
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<input type="range" id="saturate" onchange="updateFilter($('#image'), this.id, r2v(this.valueAsNumber));" value="0" step="0.01" min="-100" max="100" normalize default="0">
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<button class="reset" onclick="resetPrevRange(this)">x</button>
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</div>
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<div>
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<span>Hue:</span>
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<input type="range" id="hue-rotate" onchange="updateFilter($('#image'), this.id, this.valueAsNumber+'deg');" value="0" step="0.5" min="-180" max="180" default="0">
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<button class="reset" onclick="resetPrevRange(this)">x</button>
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</div>
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<div>
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<span>Invert:</span>
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<input type="range" id="invert" onchange="updateFilter($('#image'), this.id, this.valueAsNumber);" value="0" step="0.01" min="0" max="1" default="0">
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<button class="reset" onclick="resetPrevRange(this)">x</button>
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</div>
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<div>
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<span>Grayscale:</span>
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<input type="range" id="grayscale" onchange="updateFilter($('#image'), this.id, this.valueAsNumber);" value="0" step="0.01" min="0" max="1" default="0">
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<button class="reset" onclick="resetPrevRange(this)">x</button>
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</div>
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<div>
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<span>Sepia:</span>
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<input type="range" id="sepia" onchange="updateFilter($('#image'), this.id, this.valueAsNumber);" value="0" step="0.01" min="0" max="1" default="0">
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<button class="reset" onclick="resetPrevRange(this)">x</button>
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</div>
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<button onclick="$('.reset').click()">Reset all</button>
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<div class="controls">
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</div>
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</details>
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<details>
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<details open>
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<summary>Snapshots</summary>
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<div>
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<div class="states">
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