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* png fix. htc파일 업데이트 * 리사이즈된 png파일이 원본 크기로 표시되는 문제 고쳐짐 git-svn-id: http://xe-core.googlecode.com/svn/sandbox@4499 201d5d3c-b55e-5fd7-737f-ddc643e51545
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1 changed files with 175 additions and 52 deletions
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@ -1,64 +1,187 @@
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<public:component>
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<public:attach event="onpropertychange" onevent="doFix()" />
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<script type="text/javascript">
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// IE5.5+ PNG Alpha Fix v1.0RC4
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// (c) 2004-2005 Angus Turnbull http://www.twinhelix.com
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// This is licensed under the CC-GNU LGPL, version 2.1 or later.
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// IE5.5+ PNG Alpha Fix v2.0 Alpha
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// (c) 2004-2008 Angus Turnbull http://www.twinhelix.com
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// This is licensed under the GNU LGPL, version 2.1 or later.
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// For details, see: http://creativecommons.org/licenses/LGPL/2.1/
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// This must be a path to a blank image. That's all the configuration you need.
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if (typeof blankImg == 'undefined') var blankImg = request_uri+'common/tpl/images/blank.gif'; // 1x1px 짜리 투명 이미지(blank.gif)의 경로를 변경.
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var f = 'DXImageTransform.Microsoft.AlphaImageLoader';
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var IEPNGFix = window.IEPNGFix || {};
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IEPNGFix.data = IEPNGFix.data || {};
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function filt(s, m)
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{
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if (filters[f])
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{
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filters[f].enabled = s ? true : false;
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if (s) with (filters[f]) { src = s; sizingMethod = m }
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}
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else if (s) style.filter = 'progid:'+f+'(src="'+s+'",sizingMethod="'+m+'")';
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}
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function doFix()
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{
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// Assume IE7 is OK.
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if (!/MSIE (5\.5|6\.)/.test(navigator.userAgent) ||
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(event && !/(background|src)/.test(event.propertyName))) return;
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// This must be a path to a blank image, relative to the HTML document(s).
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// In production use I suggest '/images/blank.gif' or similar. That's all!
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IEPNGFix.blankImg = request_uri+'common/tpl/images/blank.gif';
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var bgImg = currentStyle.backgroundImage || style.backgroundImage;
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if (tagName == 'IMG')
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{
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if ((/\.png$/i).test(src))
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{
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if (currentStyle.width == 'auto' && currentStyle.height == 'auto')
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style.width = offsetWidth + 'px';
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filt(src, 'image');
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// 'scale' 을 'image' 으로 변경하면 padding 적용시 나타나는 이미지 크기의 변화(잘못된 렌더링)를 방지할 수 있다. 하지만 border 표현에 문제가 생긴다.
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src = blankImg;
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}
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else if (src.indexOf(blankImg) < 0) filt();
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}
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else if (bgImg && bgImg != 'none')
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{
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if (bgImg.match(/^url[("']+(.*\.png)[)"']+$/i))
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{
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var s = RegExp.$1;
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if (currentStyle.width == 'auto' && currentStyle.height == 'auto')
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style.width = offsetWidth + 'px';
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style.backgroundImage = 'none';
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filt(s, 'crop');
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// IE link fix.
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for (var n = 0; n < childNodes.length; n++)
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if (childNodes[n].style) childNodes[n].style.position = 'relative';
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}
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else filt();
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}
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}
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IEPNGFix.fix = function(elm, src, t) {
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// Applies an image 'src' to an element 'elm' using the DirectX filter.
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// If 'src' is null, filter is disabled.
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// Disables the 'hook' to prevent infinite recursion on setting BG/src.
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// 't' = type, where background tile = 0, background = 1, IMG SRC = 2.
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doFix();
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var h = this.hook.enabled;
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this.hook.enabled = 0;
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var f = 'DXImageTransform.Microsoft.AlphaImageLoader';
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src = (src || '').replace(/\(/g, '%28').replace(/\)/g, '%29');
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if (
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src && !(/IMG|INPUT/.test(elm.nodeName) && (t != 2)) &&
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elm.currentStyle.width == 'auto' && elm.currentStyle.height == 'auto'
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) {
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elm.style.width = elm.offsetWidth + 'px';
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elm.style.height = elm.clientHeight + 'px';
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if (elm.currentStyle.display == 'inline') {
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elm.style.display = 'inline-block';
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}
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}
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if (t == 1) {
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elm.style.backgroundImage = 'url("' + this.blankImg + '")';
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}
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if (t == 2) {
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elm.src = this.blankImg;
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}
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if (elm.filters[f]) {
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elm.filters[f].enabled = src ? true : false;
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if (src) {
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elm.filters[f].src = src;
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}
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} else if (src) {
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elm.style.filter = 'progid:' + f + '(src="' + src +
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'",sizingMethod="' + (t == 2 ? 'scale' : 'crop') + '")';
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}
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this.hook.enabled = h;
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};
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IEPNGFix.process = function(elm, init) {
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// Checks the onpropertychange event (on first 'init' run, a fake event)
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// and calls the filter-applying-functions.
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if (
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!/MSIE (5\.5|6)/.test(navigator.userAgent) ||
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typeof elm.filters == 'unknown'
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) {
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return;
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}
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if (!this.data[elm.uniqueID]) {
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this.data[elm.uniqueID] = {
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className: ''
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};
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}
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var data = this.data[elm.uniqueID],
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evt = init ? { propertyName: 'src,backgroundImage' } : event,
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isSrc = /src/.test(evt.propertyName),
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isBg = /backgroundImage/.test(evt.propertyName),
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isPos = /width|height|background(Pos|Rep)/.test(evt.propertyName),
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isClass = !init && ((elm.className != data.className) &&
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(elm.className || data.className));
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if (!(isSrc || isBg || isPos || isClass)) {
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return;
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}
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data.className = elm.className;
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var blank = this.blankImg.match(/([^\/]+)$/)[1],
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eS = elm.style,
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eCS = elm.currentStyle;
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// Required for Whatever:hover - erase set BG if className changes.
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if (
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isClass && (eS.backgroundImage.indexOf('url(') == -1 ||
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eS.backgroundImage.indexOf(blank) > -1)
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) {
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return setTimeout(function() {
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eS.backgroundImage = '';
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}, 0);
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}
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// Foregrounds.
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if (isSrc && elm.src && { IMG: 1, INPUT: 1 }[elm.nodeName]) {
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if ((/\.png/i).test(elm.src)) {
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this.fix(elm, elm.src, 2);
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} else if (elm.src.indexOf(blank) == -1) {
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this.fix(elm, '');
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}
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}
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// Backgrounds.
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var bgSrc = eCS.backgroundImage || eS.backgroundImage;
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if ((bgSrc + elm.src).indexOf(blank) == -1) {
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var bgPNG = bgSrc.match(/url[("']+(.*\.png[^\)"']*)[\)"']/i);
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if (bgPNG) {
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if (this.tileBG && !{ IMG: 1, INPUT: 1 }[elm.nodeName]) {
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this.tileBG(elm, bgPNG[1]);
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this.fix(elm, '', 1);
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} else {
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if (data.tiles && data.tiles.src) {
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this.tileBG(elm, '');
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}
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this.fix(elm, bgPNG[1], 1);
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this.childFix(elm);
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}
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} else {
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if (data.tiles && data.tiles.src) {
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this.tileBG(elm, '');
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}
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this.fix(elm, '');
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}
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} else if ((isPos || isClass) && data.tiles && data.tiles.src) {
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this.tileBG(elm, data.tiles.src);
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}
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if (init) {
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this.hook.enabled = 1;
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elm.attachEvent('onpropertychange', this.hook);
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}
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};
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IEPNGFix.childFix = function(elm) {
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// "hasLayout" fix for unclickable children inside PNG backgrounds.
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var tags = [
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'a',
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'input',
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'select',
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'textarea',
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'button',
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'iframe',
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'object'
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],
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t = tags.length,
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tFix = [];
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while (t--) {
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var pFix = elm.all.tags(tags[t]),
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e = pFix.length;
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while (e--) {
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tFix.push(pFix[e]);
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}
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}
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t = tFix.length;
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if (t && (/relative|absolute/i).test(elm.currentStyle.position)) {
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alert('IEPNGFix: Unclickable children of element:' +
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'\n\n<' + elm.nodeName + (elm.id && ' id=' + elm.id) + '>');
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}
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while (t--) {
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if (!(/relative|absolute/i).test(tFix[t].currentStyle.position)) {
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tFix[t].style.position = 'relative';
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}
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}
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};
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IEPNGFix.hook = function() {
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if (IEPNGFix.hook.enabled) {
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IEPNGFix.process(element, 0);
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}
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};
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IEPNGFix.process(element, 1);
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</script>
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</public:component>
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