You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
135 lines
3.5 KiB
135 lines
3.5 KiB
( function( tinymce ) {
|
|
tinymce.PluginManager.add( 'wpemoji', function( editor ) {
|
|
var typing,
|
|
wp = window.wp,
|
|
settings = window._wpemojiSettings,
|
|
env = tinymce.Env,
|
|
ua = window.navigator.userAgent,
|
|
isWin = ua.indexOf( 'Windows' ) > -1,
|
|
isWin8 = ( function() {
|
|
var match = ua.match( /Windows NT 6\.(\d)/ );
|
|
|
|
if ( match && match[1] > 1 ) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}());
|
|
|
|
if ( ! wp || ! wp.emoji || settings.supports.everything ) {
|
|
return;
|
|
}
|
|
|
|
function setImgAttr( image ) {
|
|
image.className = 'emoji';
|
|
image.setAttribute( 'data-mce-resize', 'false' );
|
|
image.setAttribute( 'data-mce-placeholder', '1' );
|
|
image.setAttribute( 'data-wp-emoji', '1' );
|
|
}
|
|
|
|
function replaceEmoji( node ) {
|
|
var imgAttr = {
|
|
'data-mce-resize': 'false',
|
|
'data-mce-placeholder': '1',
|
|
'data-wp-emoji': '1'
|
|
};
|
|
|
|
wp.emoji.parse( node, { imgAttr: imgAttr } );
|
|
}
|
|
|
|
// Test if the node text contains emoji char(s) and replace.
|
|
function parseNode( node ) {
|
|
var selection, bookmark;
|
|
|
|
if ( node && window.twemoji && window.twemoji.test( node.textContent || node.innerText ) ) {
|
|
if ( env.webkit ) {
|
|
selection = editor.selection;
|
|
bookmark = selection.getBookmark();
|
|
}
|
|
|
|
replaceEmoji( node );
|
|
|
|
if ( env.webkit ) {
|
|
selection.moveToBookmark( bookmark );
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( isWin8 ) {
|
|
/*
|
|
* Windows 8+ emoji can be "typed" with the onscreen keyboard.
|
|
* That triggers the normal keyboard events, but not the 'input' event.
|
|
* Thankfully it sets keyCode 231 when the onscreen keyboard inserts any emoji.
|
|
*/
|
|
editor.on( 'keyup', function( event ) {
|
|
if ( event.keyCode === 231 ) {
|
|
parseNode( editor.selection.getNode() );
|
|
}
|
|
} );
|
|
} else if ( ! isWin ) {
|
|
/*
|
|
* In MacOS inserting emoji doesn't trigger the stanradr keyboard events.
|
|
* Thankfully it triggers the 'input' event.
|
|
* This works in Android and iOS as well.
|
|
*/
|
|
editor.on( 'keydown keyup', function( event ) {
|
|
typing = ( event.type === 'keydown' );
|
|
} );
|
|
|
|
editor.on( 'input', function() {
|
|
if ( typing ) {
|
|
return;
|
|
}
|
|
|
|
parseNode( editor.selection.getNode() );
|
|
});
|
|
}
|
|
|
|
editor.on( 'setcontent', function( event ) {
|
|
var selection = editor.selection,
|
|
node = selection.getNode();
|
|
|
|
if ( window.twemoji && window.twemoji.test( node.textContent || node.innerText ) ) {
|
|
replaceEmoji( node );
|
|
|
|
// In IE all content in the editor is left selected after wp.emoji.parse()...
|
|
// Collapse the selection to the beginning.
|
|
if ( env.ie && env.ie < 9 && event.load && node && node.nodeName === 'BODY' ) {
|
|
selection.collapse( true );
|
|
}
|
|
}
|
|
} );
|
|
|
|
// Convert Twemoji compatible pasted emoji replacement images into our format.
|
|
editor.on( 'PastePostProcess', function( event ) {
|
|
if ( window.twemoji ) {
|
|
tinymce.each( editor.dom.$( 'img.emoji', event.node ), function( image ) {
|
|
if ( image.alt && window.twemoji.test( image.alt ) ) {
|
|
setImgAttr( image );
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
editor.on( 'postprocess', function( event ) {
|
|
if ( event.content ) {
|
|
event.content = event.content.replace( /<img[^>]+data-wp-emoji="[^>]+>/g, function( img ) {
|
|
var alt = img.match( /alt="([^"]+)"/ );
|
|
|
|
if ( alt && alt[1] ) {
|
|
return alt[1];
|
|
}
|
|
|
|
return img;
|
|
});
|
|
}
|
|
} );
|
|
|
|
editor.on( 'resolvename', function( event ) {
|
|
if ( event.target.nodeName === 'IMG' && editor.dom.getAttrib( event.target, 'data-wp-emoji' ) ) {
|
|
event.preventDefault();
|
|
}
|
|
} );
|
|
} );
|
|
} )( window.tinymce );
|