--- /dev/null
+( function() {
+ var win = CKEDITOR.document.getWindow(),
+ pixelate = CKEDITOR.tools.cssLength;
+
+ CKEDITOR.plugins.add('inline_resize', {
+ init: function( editor ) {
+ var config = editor.config;
+
+ editor.on('loaded', function() {
+ attach(editor);
+ }, null, null, 20); // same priority as floatspace so that both get initialized
+ }
+ });
+
+ function parentScroll(e) {
+ var position = e.$.getAttribute("position"),
+ excludeStaticParent = position === "absolute";
+ return e.getParents().filter( function(parent) {
+ var style = window.getComputedStyle(parent.$);
+ if ( excludeStaticParent && style.position === "static" )
+ return false;
+ return (/(auto|scroll)/).test( style['overflow'] + style["overflow-y"] + style["overflow-x"] );
+ });
+ };
+
+ function parentDialog(e) {
+ return e.getParents().filter( function(parent) {
+ return parent.$.classList.contains("ui-dialog-content")
+ })[0];
+ };
+
+ function attach( editor ) {
+ var config = editor.config,
+ parent = parentScroll(editor.element),
+ divelt = editor.element.getNext(function(elt){return elt.getAttribute("class") === "cke_textarea_inline"}),
+ inline = editor.element.$.classList.contains("texteditor-in-dialog");
+
+ var dialog;
+
+ if (inline) {
+ dialog = parentDialog(divelt);
+ }
+
+ var resize = function (width, height) {
+ var editable;
+ if ( !( editable = editor.editable() ) )
+ return;
+
+ editable.setStyle('width', pixelate(width));
+ editable.setStyle('height', pixelate(height));
+ }
+
+ var layout = function ( evt ) {
+ var editable;
+ if ( !( editable = editor.editable() ) )
+ return;
+
+ // Show up the space on focus gain.
+ if ( evt && evt.name == 'focus' )
+ float_space.show();
+
+ var editorPos = editable.getDocumentPosition();
+ var editorRect = editable.getClientRect();
+ var floatRect = float_space.getClientRect();
+ var viewRect = win.getViewPaneSize();
+
+ float_space.setStyle( 'position', 'absolute' );
+ if (inline) {
+ var dialogPos = dialog.getDocumentPosition();
+ float_space.setStyle( 'top', pixelate( editorPos.y - dialogPos.y + editorRect.height - floatRect.height + 1 ) );
+
+ //float_space.setStyle( 'left', pixelate( editorPos.x - dialogPos.x + editorRect.width - floatRect.width ) );
+ // floatRect.width seems to be far to high on first dialog popup
+ float_space.setStyle( 'left', pixelate( editorPos.x - dialogPos.x + editorRect.width - 11 ) );
+ } else {
+ float_space.setStyle( 'top', pixelate( editorPos.y + editorRect.height - floatRect.height + 1) );
+ float_space.setStyle( 'right', pixelate( viewRect.width - editorRect.right ) );
+ }
+ };
+
+ var float_html = '<div class="cke_editor_inline_resize_button">\u25E2</div>'; // class so that csss can overrise content and style
+ var float_space = inline ? divelt.getParent().append( CKEDITOR.dom.element.createFromHtml( float_html ))
+ : CKEDITOR.document.getBody().append( CKEDITOR.dom.element.createFromHtml( float_html ));
+
+ var drag_handler = function( evt ) {
+ var width = startSize.width + evt.data.$.screenX - origin.x,
+ height = startSize.height + evt.data.$.screenY - origin.y;
+
+ width = Math.max( config.resize_minWidth || 200, Math.min( width || 0, config.resize_maxWidth || 9000) );
+ height = Math.max( config.resize_minHeight || 75, Math.min( height || 0, config.resize_maxHeight || 9000) );
+
+ resize( width, height );
+ layout();
+ };
+
+ var drag_end_handler = function() {
+ CKEDITOR.document.removeListener( 'mousemove', drag_handler );
+ CKEDITOR.document.removeListener( 'mouseup', drag_end_handler );
+
+ if ( editor.document ) {
+ editor.document.removeListener( 'mousemove', drag_handler );
+ editor.document.removeListener( 'mouseup', drag_end_handler );
+ }
+ }
+
+ var mousedown_fn = function( evt ) {
+ var editable;
+ if ( !( editable = editor.editable() ) )
+ return;
+
+ var editorRect = editable.getClientRect();
+ startSize = { width: editorRect.width, height: editorRect.height };
+ origin = { x: evt.data.$.screenX, y: evt.data.$.screenY };
+
+ if (config.resize_minWidth > startSize.width) config.resize_minWidth = startSize.width;
+ if (config.resize_minHeight > startSize.height) config.resize_minHeight = startSize.height;
+
+ CKEDITOR.document.on( 'mousemove', drag_handler );
+ CKEDITOR.document.on( 'mouseup', drag_end_handler );
+
+ if ( editor.document ) {
+ editor.document.on( 'mousemove', drag_handler );
+ editor.document.on( 'mouseup', drag_end_handler );
+ }
+
+ evt.data.$.preventDefault();
+ };
+
+ float_space.setStyle( 'overflow', 'hidden' );
+ float_space.setStyle( 'cursor', 'se-resize' )
+ float_space.on('mousedown', mousedown_fn);
+ float_space.unselectable();
+ float_space.hide();
+
+ editor.on( 'focus', function( evt ) {
+ layout( evt );
+ } );
+
+ parent.forEach(function(e){
+ e.on('scroll', function (evt) { layout(evt) });
+ });
+
+ editor.on( 'blur', function() {
+ float_space.hide();
+ } );
+
+ editor.on( 'destroy', function() {
+ float_space.remove();
+ } );
+
+ if ( editor.focusManager.hasFocus )
+ float_space.show();
+
+ editor.focusManager.add( float_space, 1 );
+ }
+
+})();
+
+/*
+ TODO
+ * ltr support
+ * textarea/div mode safe, currently simply assumes that textarea inline is used
+ * positioning of resize handle is not browser zomm safe
+ * positioning of resize handle in dialog with scroll bars is broken
+*/