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Fix Opera drag image issue.

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This commit is contained in:
DanyaPostfactum 2013-09-12 23:44:00 +10:00
commit b6dab9eb45
1 changed files with 12 additions and 6 deletions
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18
lib/ace/mouse/dragdrop_handler.js
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@ -35,17 +35,17 @@ var dom = require("../lib/dom");
var event = require("../lib/event");
var useragent = require("../lib/useragent");
// Safari accepts either image or element (but it must present in the DOM)
var proxy = dom.createElement('img');
// Safari crashes without image data
proxy.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==";
function DragdropHandler(mouseHandler) {
var editor = mouseHandler.editor;
// Safari accepts either image or element (but it must present in the DOM)
var proxy = dom.createElement("img");
// Safari crashes without image data
proxy.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==";
if (useragent.isOpera) {
proxy.style.cssText = 'width:1px;height:1px;position:fixed;top:0;z-index:-1';
proxy.style.cssText = "width:1px;height:1px;position:fixed;top:0;left:0;z-index:2147483647;opacity:0;visibility:hidden";
editor.container.appendChild(proxy);
}
@ -73,6 +73,12 @@ function DragdropHandler(mouseHandler) {
}, 0);
return e.preventDefault();
}
if (useragent.isOpera) {
proxy.style.visibility = "visible";
setTimeout(function(){
proxy.style.visibility = "hidden";
}, 0);
}
range = editor.getSelectionRange();
var dataTransfer = e.dataTransfer;