wikimedia/mediawiki-extensions-VisualEditor
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Prevent IE from editing ce="false"

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This is a redux of logic already in master.
Moved from keydown to keypress because IE
fires keydown multiple times for held keys.
Changed the logic to determine that the current
offset is just after an element that should not be
directly edited.

Change-Id: I5206d8919abde740d92f636b0c8618c4ebb6f6ff
This commit is contained in:
Christian Williams 2013-04-08 17:50:34 -07:00
parent 93bbe93829
commit 4c1934b19d
1 changed files with 23 additions and 18 deletions
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41
modules/ve/ce/ve.ce.Surface.js
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@ -277,30 +277,18 @@ ve.ce.Surface.prototype.onDocumentDragoverDrop = function () {
* @emits selectionStart
*/
ve.ce.Surface.prototype.onDocumentKeyDown = function ( e ) {
var selection, prevNode;
// Ignore keydowns while in IME mode but do not preventDefault them.
if ( this.inIme === true ) {
return;
}
if ( $.browser.msie === true ) {
// Aliens/Entities
selection = this.model.getSelection();
if ( selection.start !== 0 && selection.isCollapsed() ) {
prevNode = this.model.getDocument().getDocumentNode().getNodeFromOffset( selection.start - 1 );
// TODO: Check for generated content
if ( prevNode.type === 'MWimage' || prevNode.type === 'alienInline' ) {
this.model.change( null, new ve.Range( selection.start ) );
}
}
// IME
if ( e.which === 229 ) {
this.inIme = true;
this.handleInsertion();
return;
}
// IME
if ( $.browser.msie === true && e.which === 229 ) {
this.inIme = true;
this.handleInsertion();
return;
}
if ( ve.ce.isArrowKey( e.keyCode ) ) {
// Detect start of selecting using shift+arrow keys.
if ( !this.dragging && !this.selecting && e.shiftKey ) {
@ -340,6 +328,23 @@ ve.ce.Surface.prototype.onDocumentKeyDown = function ( e ) {
* @param {jQuery.Event} e Key press event
*/
ve.ce.Surface.prototype.onDocumentKeyPress = function ( e ) {
var selection, prevNode, documentModel = this.model.getDocument();
// Prevent IE from editing Aliens/Entities
if ( $.browser.msie === true ) {
selection = this.model.getSelection();
if ( selection.start !== 0 && selection.isCollapsed() ) {
prevNode = documentModel.getDocumentNode().getNodeFromOffset( selection.start - 1 );
if (
!this.documentView.getSlugAtOffset( selection.start ) &&
prevNode.isContent() &&
documentModel.data.isCloseElementData( selection.start - 1 )
) {
this.model.change( null, new ve.Range( selection.start ) );
}
}
}
if ( ve.ce.isShortcutKey( e ) ||
e.which === ve.Keys.DOM_VK_RETURN ||
e.which === ve.Keys.DOM_VK_BACK_SPACE ||