Jsahleen has uploaded a new change for review.
https://gerrit.wikimedia.org/r/161888
Change subject: Selections: Add selection utility functions to ext.cx.utils.js
......................................................................
Selections: Add selection utility functions to ext.cx.utils.js
Functions added:
* mw.cx.getSelection [cross-browser function to get selection]
* mw.cx.getSelectionRange [cross-browser function get selection range]
* mw.cx.setSelectionRange [cross-browser function to set selection range]
Functions were added to utils so they can be used anywhere in cx.
Change-Id: I49ba432c24cc96172ce63b5bf68335cc6bdead12
---
M modules/base/ext.cx.util.js
1 file changed, 81 insertions(+), 0 deletions(-)
git pull
ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/ContentTranslation
refs/changes/88/161888/1
diff --git a/modules/base/ext.cx.util.js b/modules/base/ext.cx.util.js
index 87dc840..8743f21 100644
--- a/modules/base/ext.cx.util.js
+++ b/modules/base/ext.cx.util.js
@@ -102,4 +102,85 @@
return sectionTypes.join( ',' );
};
+
+ /**
+ * A cross-browser function that returns a selection object
+ * @return {object}
+ */
+ mw.cx.getSelection = function () {
+ // Standards
+ if ( window.getSelection ) {
+ return window.getSelection();
+ // IE < 9
+ } else if ( document.selection ) {
+ return document.selection;
+ }
+
+ return null;
+ };
+
+ /**
+ * A cross-browser function that returns
+ * the range of the current selection.
+ * @return {range}
+ */
+ mw.cx.getSelectionRange = function () {
+ var selection = mw.cx.getSelection();
+
+ // Standards
+ if ( selection && selection.getRangeAt ) {
+ if ( selection.rangeCount > 0 ) {
+ return selection.getRangeAt( 0 );
+ }
+ // IE < 9
+ } else if ( selection && selection.createRange ) {
+ return selection.createRange();
+ }
+
+ return null;
+ };
+
+ /**
+ * A cross-browser function that sets
+ * the selection range.
+ * @param {range} range, the range to use
+ */
+ mw.cx.setSelectionRange = function ( range ) {
+ var selection = mw.cx.getSelection();
+
+ if ( selection ) {
+ selection.removeAllRanges();
+ selection.addRange( range );
+ }
+ };
+
+ /**
+ * A cross-browser function that pastes html
+ * at the selection.
+ * @param {string} html, the html to paste
+ */
+ mw.cx.pasteHtmlAtSelection = function ( html ) {
+ var selection, el, frag, node, lastNode;
+ selection = mw.cx.getSelection();
+
+ if ( selection && window.getSelection ) {
+ selection.deleteContents();
+ el = document.createElement( 'div' );
+ el.innerHTML = html;
+ frag = document.createDocumentFragment();
+ while ( ( node = el.firstChild ) ) {
+ lastNode = frag.appendChild( node );
+ }
+ selection.insertNode( frag );
+
+ if ( lastNode ) {
+ selection.setStartAfter( lastNode );
+ selection.collapse( true );
+ }
+
+ } else if ( selection && selection.type !== 'Control' ) {
+ // IE < 9
+ selection.createRange().pasteHTML( html );
+ }
+ };
}( mediaWiki ) );
--
To view, visit https://gerrit.wikimedia.org/r/161888
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I49ba432c24cc96172ce63b5bf68335cc6bdead12
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/ContentTranslation
Gerrit-Branch: master
Gerrit-Owner: Jsahleen <[email protected]>
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