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Better Safari popover sizing, no mutation events

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Chris 2015-01-11 18:06:29 -07:00
parent c5e5ad65b6
commit 0d03499858
2 changed files with 9 additions and 34 deletions
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4
platform/safari/Info.plist
View file

@ -27,12 +27,8 @@
<dict>
<key>Filename</key>
<string>popup.html</string>
<key>Height</key>
<real>310</real>
<key>Identifier</key>
<string>popover</string>
<key>Width</key>
<real>180</real>
</dict>
</array>
<key>Toolbar Items</key>

39
platform/safari/vapi-common.js
View file

@ -108,39 +108,18 @@ vAPI.i18n = function(s) {
// update popover size to its content
if (safari.self.identifier === 'popover') {
var whenSizeChanges = function(d,l){(function(a,d){function h(a,b){a.addEventListener("scroll",b)}function e(){k.style.width=b.offsetWidth+10+"px";k.style.height=b.offsetHeight+10+"px";b.scrollLeft=b.scrollWidth;b.scrollTop=b.scrollHeight;c.scrollLeft=c.scrollWidth;c.scrollTop=c.scrollHeight;f=a.offsetWidth;g=a.offsetHeight}a.b=d;a.a=document.createElement("div");a.a.style.cssText="position:absolute;left:0;top:0;right:0;bottom:0;overflow:scroll;z-index:-1;visibility:hidden";a.a.innerHTML='<div style="position:absolute;left:0;top:0;right:0;bottom:0;overflow:scroll;z-index:-1;visibility:hidden"><div style="position:absolute;left:0;top:0;"></div></div><div style="position:absolute;left:0;top:0;right:0;bottom:0;overflow:scroll;z-index:-1;visibility:hidden"><div style="position:absolute;left:0;top:0;width:200%;height:200%"></div></div>';
a.appendChild(a.a);var b=a.a.childNodes[0],k=b.childNodes[0],c=a.a.childNodes[1],f,g;e();h(b,function(){(a.offsetWidth>f||a.offsetHeight>g)&&a.b();e()});h(c,function(){(a.offsetWidth<f||a.offsetHeight<g)&&a.b();e()})})(d,l)};
var onLoaded = function() {
// Initial dimensions are set in Info.plist
var pWidth = safari.self.width;
var pHeight = safari.self.height;
var upadteTimer = null;
var resizePopover = function() {
if (upadteTimer) {
return;
}
upadteTimer = setTimeout(function() {
safari.self.width = Math.max(pWidth, document.body.clientWidth);
safari.self.height = Math.max(pHeight, document.body.clientHeight);
upadteTimer = null;
}, 20);
var body = document.body, popover = safari.self;
var updateSize = function() {
popover.width = body.offsetWidth;
popover.height = body.offsetHeight;
};
var mutObs = window.MutationObserver || window.WebkitMutationObserver;
if (mutObs) {
(new mutObs(resizePopover)).observe(document, {
childList: true,
attributes: true,
characterData: true,
subtree: true
});
}
else {
// Safari doesn't support DOMAttrModified
document.addEventListener('DOMSubtreeModified', resizePopover);
}
body.style.position = "relative"; // Necessary for size change detection
whenSizeChanges(body, updateSize);
updateSize();
};
window.addEventListener('load', onLoaded);
}