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dont lose focus on key up, doesn't work yet

pull/1530/head
John McLear 2013-02-15 12:24:16 +00:00
parent 14dca92692
commit 140ff6f1bf
1 changed files with 24 additions and 1 deletions
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25
src/static/js/ace2_inner.js
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@ -3539,7 +3539,6 @@ function Ace2Inner(){
{
// if (DEBUG && window.DONT_INCORP) return;
if (!isEditable) return;
var type = evt.type;
var charCode = evt.charCode;
var keyCode = evt.keyCode;
@ -3731,6 +3730,30 @@ function Ace2Inner(){
updateBrowserSelectionFromRep();
}, 200);
}
// Chrome sucks at moving the users UI to the right place when the user uses the arrow keys
// we catch these issues and fix it.
// You can replicate this bug by copy/pasting text into a pad and moving it about then using the
// arrow keys to navitgate
if((evt.which == 37 || evt.which == 38 || evt.which == 39 || evt.which == 40) && type == 'keydown' && $.browser.chrome){
/* Is it an event we care about? */
var isUpArrow = evt.which === 38;
var isLeftArrow = evt.which === 38;
var newVisibleLineRange = getVisibleLineRange(); // get the current visible range
top.console.log("IM NOT UPDATING! I need a way to get the actual rep when a key is held down", rep.selStart[0]);
if(isUpArrow || isLeftArrow){ // was it an up arrow or left arrow?
var lineNum = rep.selStart[0]; // Get the current Line Number IE 84
var caretIsVisible = (lineNum > newVisibleLineRange[0]); // Is the cursor in the visible Range IE ie 84 > 14?
if(!caretIsVisible){ // is the cursor no longer visible to the user?
// Oh boy the caret is out of the visible area, I need to scroll the browser window to lineNum.
top.console.log("I need to scroll thw UI to here");
var lineHeight = textLineHeight(); // what Is the height of each line?
// Get the new Y by getting the line number and multiplying by the height of each line.
var newY = lineHeight * (lineNum -1); // -1 to go to the line above
setScrollY(newY); // set the scroll height of the browser
}
}
}
}
if (type == "keydown")