68 lines
No EOL
2.8 KiB
JavaScript
68 lines
No EOL
2.8 KiB
JavaScript
Ox.load('Image', function() {
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// see http://en.wikipedia.org/wiki/Lenna
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Ox.Image('png/Lenna.png', function(image) {
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var body = Ox.element('body'),
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select = Ox.element('<select>').appendTo(body);
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[
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'Method...', 'blur(1)', 'blur(2)', 'blur(3)',
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'channel("r")', 'channel("g")', 'channel("b")', 'channel("a")',
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'channel("h")', 'channel("s")', 'channel("l")',
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'contour()', 'edges()', 'emboss()',
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'encode("some secret stuff")', 'decode()',
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'encode("some secret stuff", true)', 'decode(true)',
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'encode("some secret stuff", 1)', 'decode(1)',
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'encode("some secret stuff.", 15)', 'decode(15)',
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'hue(-60)', 'hue(60)',
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'invert()',
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'lightness(-0.5)', 'lightness(0.5)',
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'motionBlur()', 'posterize()',
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'resize(256, 256)', 'resize(512, 512)',
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'saturation(-0.5)', 'saturation(0.5)',
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'sharpen()', 'solarize()',
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'src("png/Lenna.png")', 'src("png/OxJS.png")'
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].forEach(function(filter) {
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Ox.element('<option>').html(filter).appendTo(select);
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});
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select[0].onchange = function() {
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if (select[0].value[0] == select[0].value[0].toLowerCase()) {
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var split = select[0].value.split('('),
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fn = split[0],
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args = split[1].length == 1 ? []
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: split[1].split(')')[0].split(', ').map(function(v) {
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return v == 'true' ? true
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: v == 'false'? false
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: v[0] == '"' ? v.split('"')[1]
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: parseFloat(v);
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});
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if (fn == 'encode' || fn == 'src') {
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image[fn].apply(null, Ox.merge(args, function(image) {
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Ox.element('#filter').attr({
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src: image.src()
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});
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}));
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} else if (fn == 'decode') {
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image[fn].apply(null, Ox.merge(args, function(str) {
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alert(str);
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}));
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} else {
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Ox.element('#filter').attr({
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src: image[fn].apply(null, args).src()
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});
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}
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select[0].selectedIndex = 0;
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}
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}
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Ox.element('<br>').appendTo(body);
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Ox.element('<img>').attr({
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src: image.src()
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}).appendTo(body);
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Ox.element('<img>').attr({
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id: 'filter',
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src: image.src()
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}).appendTo(body);
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//Ox.element('<img>').attr({src: image.saturation(0.5).blur().url()}).appendTo(Ox.element('body'));
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});
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}); |