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working caret position function

pull/1640/head
John McLear 2013-03-17 23:16:23 +00:00
parent 81f0ef73ab
commit 99ac407f08
1 changed files with 17 additions and 1 deletions
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16
tests/frontend/specs/caret.js
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@ -10,6 +10,12 @@ describe("As the caret is moved is the UI properly updated?", function(){
* Page up (33) / down (34) with and without special keys * Page up (33) / down (34) with and without special keys
*/ */
/* Challenges
* How do we keep the authors focus on a line if the lines above the author are modified? We should only redraw the user to a location if they are typing and make sure shift and arrow keys aren't redrawing the UI else highlight - copy/paste would get broken
* How the fsk do I get
*
*/
it("Creates N rows, changes height of rows, updates UI by caret key events", function(done) { it("Creates N rows, changes height of rows, updates UI by caret key events", function(done) {
var inner$ = helper.padInner$; var inner$ = helper.padInner$;
var chrome$ = helper.padChrome$; var chrome$ = helper.padChrome$;
@ -29,6 +35,7 @@ describe("As the caret is moved is the UI properly updated?", function(){
$(this).css("height", random+"px"); $(this).css("height", random+"px");
}); });
console.log(caretPosition(inner$));
var newDivHeight = inner$("div").first().css("height"); var newDivHeight = inner$("div").first().css("height");
var heightHasChanged = originalDivHeight != newDivHeight; // has the new div height changed from the original div height var heightHasChanged = originalDivHeight != newDivHeight; // has the new div height changed from the original div height
expect(heightHasChanged).to.be(true); // expect the first line to be blank expect(heightHasChanged).to.be(true); // expect the first line to be blank
@ -112,3 +119,12 @@ function isScrolledIntoView(elem, $){ // from http://stackoverflow.com/questions
var elemBottom = elemTop + $(elem).height(); var elemBottom = elemTop + $(elem).height();
return ((elemBottom <= docViewBottom) && (elemTop >= docViewTop)); return ((elemBottom <= docViewBottom) && (elemTop >= docViewTop));
} }
function caretPosition($){
var doc = $.window.document;
var pos = doc.getSelection();
pos.y = pos.anchorNode.parentElement.offsetTop;
pos.x = pos.anchorNode.parentElement.offsetLeft;
console.log(pos);
return pos;
}