caretTo = false;
if(!element) {
// Chrome hack
- var direction;
- if(event.which === KEYS.ARROW_LEFT || event.which === KEYS.ARROW_UP) {
- direction = 'above';
- caretTo = 'end';
- } else {
- direction = 'below';
- caretTo = 'start';
+
+ var moves = [{direction: 'above', caretTo: 'end'}, {direction: 'below', caretTo: 'start'}];
+ if(event.which === KEYS.ARROW_RIGHT || event.which === KEYS.ARROW_DOWN) {
+ moves.reverse();
}
- /* globals window */
- element = canvas.getDocumentElement(utils.nearestInDocumentOrder('[document-text-element]:visible', direction, window.getSelection().focusNode));
+ moves.some(function(move) {
+ /* globals window */
+ var targetNode = utils.nearestInDocumentOrder('[document-text-element]:visible', move.direction, window.getSelection().focusNode);
+ if(targetNode) {
+ element = canvas.getDocumentElement(targetNode);
+ caretTo = move.caretTo;
+ return true; // break
+ }
+ });
+ }
+ if(element) {
+ canvas.setCurrentElement(element, {caretTo: caretTo});
}
- canvas.setCurrentElement(element, {caretTo: caretTo});
}
});