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/*!
* Translate editor shortcuts
*/
( function () {
'use strict';
var translateEditorShortcuts = {
showShortcuts: function () {
var editorOffset, minTop, maxTop, maxLeft, middle, rtl;
// Any better way?
rtl = $( 'body' ).is( '.rtl' );
editorOffset = this.$editor.offset();
minTop = editorOffset.top;
maxTop = minTop + this.$editor.outerHeight();
middle = minTop + ( maxTop - minTop ) / 2;
maxLeft = rtl ? editorOffset.left : editorOffset.left + this.$editor.outerWidth();
this.hideShortcuts();
// For scrolling up and down
$( '<div>' )
.text( '↑' )
.addClass( 'shortcut-popup' )
.appendTo( 'body' )
.offset( { top: middle - 15, left: maxLeft } )
.css( 'transform', 'translate( -50%, 0 )' );
$( '<div>' )
.text( '↓' )
.addClass( 'shortcut-popup' )
.appendTo( 'body' )
.offset( { top: middle + 15, left: maxLeft } )
.css( 'transform', 'translate( -50%, 0 )' );
this.$editor.find( '.shortcut-activated:visible' ).each( function ( index ) {
var offset = getStartCornerOffsetOf( $( this ), rtl );
// Let's not have numbers appear outside the editor over other content
if ( offset.top > maxTop || offset.top < minTop ) {
return;
}
$( '<div>' )
.text( index + 1 )
.addClass( 'shortcut-popup' )
.appendTo( 'body' )
.offset( offset )
.css( 'transform', 'translate( -50%, -50% )' );
} );
},
hideShortcuts: function () {
$( '.shortcut-popup' ).remove();
}
};
function getStartCornerOffsetOf( $element, rtl ) {
var offset = $element.offset();
if ( rtl ) {
offset.left += $element.outerWidth();
}
return offset;
}
mw.translate.editor = mw.translate.editor || {};
$.extend( mw.translate.editor, translateEditorShortcuts );
}() );
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