/* global tinymce */
+
/**
* WordPress View plugin.
*/
tinymce.PluginManager.add( 'wpview', function( editor ) {
- var selected,
+ var $ = editor.$,
+ selected,
+ Env = tinymce.Env,
VK = tinymce.util.VK,
TreeWalker = tinymce.dom.TreeWalker,
- toRemove = false;
+ toRemove = false,
+ firstFocus = true,
+ _noop = function() { return false; },
+ isios = /iPad|iPod|iPhone/.test( navigator.userAgent ),
+ cursorInterval,
+ lastKeyDownNode,
+ setViewCursorTries,
+ focus,
+ execCommandView,
+ execCommandBefore,
+ toolbar;
+
+ function getView( node ) {
+ return getParent( node, 'wpview-wrap' );
+ }
- function getParentView( node ) {
- while ( node && node.nodeName !== 'BODY' ) {
- if ( isView( node ) ) {
+ /**
+ * Returns the node or a parent of the node that has the passed className.
+ * Doing this directly is about 40% faster
+ */
+ function getParent( node, className ) {
+ while ( node && node.parentNode ) {
+ if ( node.className && ( ' ' + node.className + ' ' ).indexOf( ' ' + className + ' ' ) !== -1 ) {
return node;
}
node = node.parentNode;
}
+
+ return false;
}
- function isView( node ) {
- return node && /\bwpview-wrap\b/.test( node.className );
+ function _stop( event ) {
+ event.stopPropagation();
}
- function createPadNode() {
- return editor.dom.create( 'p', { 'data-wpview-pad': 1 },
- ( tinymce.Env.ie && tinymce.Env.ie < 11 ) ? '' : '<br data-mce-bogus="1" />' );
+ function setViewCursor( before, view ) {
+ var location = before ? 'before' : 'after',
+ offset = before ? 0 : 1;
+ deselect();
+ editor.selection.setCursorLocation( editor.dom.select( '.wpview-selection-' + location, view )[0], offset );
+ editor.nodeChanged();
}
- /**
- * Get the text/shortcode string for a view.
- *
- * @param view The view wrapper's HTML id or node
- * @returns string The text/shoercode string of the view
- */
- function getViewText( view ) {
- view = getParentView( typeof view === 'string' ? editor.dom.get( view ) : view );
+ function handleEnter( view, before, key ) {
+ var dom = editor.dom,
+ padNode = dom.create( 'p' );
- if ( view ) {
- return window.decodeURIComponent( editor.dom.getAttrib( view, 'data-wpview-text' ) || '' );
+ if ( ! ( Env.ie && Env.ie < 11 ) ) {
+ padNode.innerHTML = '<br data-mce-bogus="1">';
}
- return '';
- }
- /**
- * Set the view's original text/shortcode string
- *
- * @param view The view wrapper's HTML id or node
- * @param text The text string to be set
- */
- function setViewText( view, text ) {
- view = getParentView( typeof view === 'string' ? editor.dom.get( view ) : view );
+ if ( before ) {
+ view.parentNode.insertBefore( padNode, view );
+ } else {
+ dom.insertAfter( padNode, view );
+ }
- if ( view ) {
- editor.dom.setAttrib( view, 'data-wpview-text', window.encodeURIComponent( text || '' ) );
- return true;
+ deselect();
+
+ if ( before && key === VK.ENTER ) {
+ setViewCursor( before, view );
+ } else {
+ editor.selection.setCursorLocation( padNode, 0 );
}
- return false;
+
+ editor.nodeChanged();
}
- function _stop( event ) {
- event.stopPropagation();
+ function removeView( view ) {
+ editor.undoManager.transact( function() {
+ handleEnter( view );
+ wp.mce.views.remove( editor, view );
+ });
}
function select( viewNode ) {
var clipboard,
dom = editor.dom;
- // Bail if node is already selected.
- if ( viewNode === selected ) {
+ if ( ! viewNode ) {
return;
}
- deselect();
- selected = viewNode;
- dom.addClass( viewNode, 'selected' );
+ if ( viewNode !== selected ) {
+ // Make sure that the editor is focused.
+ // It is possible that the editor is not focused when the mouse event fires
+ // without focus, the selection will not work properly.
+ editor.getBody().focus();
- clipboard = dom.create( 'div', {
- 'class': 'wpview-clipboard',
- 'contenteditable': 'true'
- }, getViewText( viewNode ) );
+ deselect();
+ selected = viewNode;
+ dom.setAttrib( viewNode, 'data-mce-selected', 1 );
- // Prepend inside the wrapper
- viewNode.insertBefore( clipboard, viewNode.firstChild );
+ clipboard = dom.create( 'div', {
+ 'class': 'wpview-clipboard',
+ 'contenteditable': 'true'
+ }, wp.mce.views.getText( viewNode ) );
- // Both of the following are necessary to prevent manipulating the selection/focus
- dom.bind( clipboard, 'beforedeactivate focusin focusout', _stop );
- dom.bind( selected, 'beforedeactivate focusin focusout', _stop );
+ editor.dom.select( '.wpview-body', viewNode )[0].appendChild( clipboard );
- // Make sure that the editor is focused.
- // It is possible that the editor is not focused when the mouse event fires
- // without focus, the selection will not work properly.
- editor.getBody().focus();
+ // Both of the following are necessary to prevent manipulating the selection/focus
+ dom.bind( clipboard, 'beforedeactivate focusin focusout', _stop );
+ dom.bind( selected, 'beforedeactivate focusin focusout', _stop );
- // select the hidden div
- editor.selection.select( clipboard, true );
+ // select the hidden div
+ if ( isios ) {
+ editor.selection.select( clipboard );
+ } else {
+ editor.selection.select( clipboard, true );
+ }
+ }
+
+ editor.nodeChanged();
+ editor.fire( 'wpview-selected', viewNode );
}
/**
dom.remove( clipboard );
dom.unbind( selected, 'beforedeactivate focusin focusout click mouseup', _stop );
- dom.removeClass( selected, 'selected' );
+ dom.setAttrib( selected, 'data-mce-selected', null );
}
selected = null;
}
- function selectSiblingView( node, direction ) {
- var body = editor.getBody(),
- sibling = direction === 'previous' ? 'previousSibling' : 'nextSibling';
-
- while ( node && node.parentNode !== body ) {
- if ( node[sibling] ) {
- // The caret will be in another element
- return false;
- }
-
- node = node.parentNode;
- }
-
- if ( isView( node[sibling] ) ) {
- select( node[sibling] );
- return true;
- }
-
- return false;
- }
-
// Check if the `wp.mce` API exists.
if ( typeof wp === 'undefined' || ! wp.mce ) {
- return;
+ return {
+ getView: _noop
+ };
+ }
+
+ function resetViewsCallback( match, viewText ) {
+ return '<p>' + window.decodeURIComponent( viewText ) + '</p>';
}
- // Remove the content of view wrappers from HTML string
- function emptyViews( content ) {
- return content.replace(/(<div[^>]+wpview-wrap[^>]+>)[\s\S]+?data-wpview-end[^>]*><\/ins><\/div>/g, '$1</div>' );
+ // Replace the view tags with the view string
+ function resetViews( content ) {
+ return content.replace( /<div[^>]+data-wpview-text="([^"]+)"[^>]*>(?:[\s\S]+?wpview-selection-after[^>]+>[^<>]*<\/p>\s*|\.)<\/div>/g, resetViewsCallback )
+ .replace( /<p [^>]*?data-wpview-marker="([^"]+)"[^>]*>[\s\S]*?<\/p>/g, resetViewsCallback );
}
// Prevent adding undo levels on changes inside a view wrapper
editor.on( 'BeforeAddUndo', function( event ) {
- if ( event.lastLevel && emptyViews( event.level.content ) === emptyViews( event.lastLevel.content ) ) {
- event.preventDefault();
+ if ( event.level.content ) {
+ event.level.content = resetViews( event.level.content );
}
});
// matching view patterns, and transform the matches into
// view wrappers.
editor.on( 'BeforeSetContent', function( event ) {
+ var node;
+
+ if ( ! event.selection ) {
+ wp.mce.views.unbind();
+ }
+
if ( ! event.content ) {
return;
}
- if ( ! event.initial ) {
- wp.mce.views.unbind( editor );
+ if ( ! event.load ) {
+ if ( selected ) {
+ removeView( selected );
+ }
+
+ node = editor.selection.getNode();
+
+ if ( node && node !== editor.getBody() && /^\s*https?:\/\/\S+\s*$/i.test( event.content ) ) {
+ // When a url is pasted or inserted, only try to embed it when it is in an empty paragrapgh.
+ node = editor.dom.getParent( node, 'p' );
+
+ if ( node && /^[\s\uFEFF\u00A0]*$/.test( $( node ).text() || '' ) ) {
+ // Make sure there are no empty inline elements in the <p>
+ node.innerHTML = '';
+ } else {
+ return;
+ }
+ }
}
- event.content = wp.mce.views.toViews( event.content );
+ event.content = wp.mce.views.setMarkers( event.content );
+ });
+
+ // When pasting strip all tags and check if the string is an URL.
+ // Then replace the pasted content with the cleaned URL.
+ editor.on( 'pastePreProcess', function( event ) {
+ var pastedStr = event.content;
+
+ if ( pastedStr ) {
+ pastedStr = tinymce.trim( pastedStr.replace( /<[^>]+>/g, '' ) );
+
+ if ( /^https?:\/\/\S+$/i.test( pastedStr ) ) {
+ event.content = pastedStr;
+ }
+ }
});
// When the editor's content has been updated and the DOM has been
// processed, render the views in the document.
- editor.on( 'SetContent', function( event ) {
- var body, padNode;
-
+ editor.on( 'SetContent', function() {
wp.mce.views.render();
+ });
+
+ // Set the cursor before or after a view when clicking next to it.
+ editor.on( 'click', function( event ) {
+ var x = event.clientX,
+ y = event.clientY,
+ body = editor.getBody(),
+ bodyRect = body.getBoundingClientRect(),
+ first = body.firstChild,
+ last = body.lastChild,
+ firstRect, lastRect, view;
- // Add padding <p> if the noneditable node is last
- if ( event.load || ! event.set ) {
- body = editor.getBody();
+ if ( ! first || ! last ) {
+ return;
+ }
- if ( isView( body.lastChild ) ) {
- padNode = createPadNode();
- body.appendChild( padNode );
+ firstRect = first.getBoundingClientRect();
+ lastRect = last.getBoundingClientRect();
- if ( ! event.initial ) {
- editor.selection.setCursorLocation( padNode, 0 );
+ if ( y < firstRect.top && ( view = getView( first ) ) ) {
+ setViewCursor( true, view );
+ event.preventDefault();
+ } else if ( y > lastRect.bottom && ( view = getView( last ) ) ) {
+ setViewCursor( false, view );
+ event.preventDefault();
+ } else if ( x < bodyRect.left || x > bodyRect.right ) {
+ tinymce.each( editor.dom.select( '.wpview-wrap' ), function( view ) {
+ var rect = view.getBoundingClientRect();
+
+ if ( y < rect.top ) {
+ return false;
}
- }
- }
- });
- // Detect mouse down events that are adjacent to a view when a view is the first view or the last view
- editor.on( 'click', function( event ) {
- var body = editor.getBody(),
- doc = editor.getDoc(),
- scrollTop = doc.documentElement.scrollTop || body.scrollTop || 0,
- x, y, firstNode, lastNode, padNode;
-
- if ( event.target.nodeName === 'HTML' && ! event.metaKey && ! event.ctrlKey ) {
- firstNode = body.firstChild;
- lastNode = body.lastChild;
- x = event.clientX;
- y = event.clientY;
-
- // Detect clicks above or to the left if the first node is a wpview
- if ( isView( firstNode ) && ( ( x < firstNode.offsetLeft && y < ( firstNode.offsetHeight - scrollTop ) ) ||
- y < firstNode.offsetTop ) ) {
-
- padNode = createPadNode();
- body.insertBefore( padNode, firstNode );
-
- // Detect clicks to the right and below the last view
- } else if ( isView( lastNode ) && ( x > ( lastNode.offsetLeft + lastNode.offsetWidth ) ||
- ( ( scrollTop + y ) - ( lastNode.offsetTop + lastNode.offsetHeight ) ) > 0 ) ) {
-
- padNode = createPadNode();
- body.appendChild( padNode );
- }
+ if ( y >= rect.top && y <= rect.bottom ) {
+ if ( x < bodyRect.left ) {
+ setViewCursor( true, view );
+ event.preventDefault();
+ } else if ( x > bodyRect.right ) {
+ setViewCursor( false, view );
+ event.preventDefault();
+ }
- if ( padNode ) {
- // Make sure that a selected view is deselected so that focus and selection are handled properly
- deselect();
- editor.getBody().focus();
- editor.selection.setCursorLocation( padNode, 0 );
- }
+ return false;
+ }
+ });
}
});
editor.on( 'init', function() {
- var selection = editor.selection;
+ var scrolled = false,
+ selection = editor.selection,
+ MutationObserver = window.MutationObserver || window.WebKitMutationObserver;
+
// When a view is selected, ensure content that is being pasted
// or inserted is added to a text node (instead of the view).
editor.on( 'BeforeSetContent', function() {
var walker, target,
- view = getParentView( selection.getNode() );
+ view = getView( selection.getNode() );
// If the selection is not within a view, bail.
if ( ! view ) {
return;
}
- if ( ! view.nextSibling || isView( view.nextSibling ) ) {
+ if ( ! view.nextSibling || getView( view.nextSibling ) ) {
// If there are no additional nodes or the next node is a
// view, create a text node after the current view.
target = editor.getDoc().createTextNode('');
selection.collapse( true );
});
- // When the selection's content changes, scan any new content
- // for matching views.
- //
- // Runs on paste and on inserting nodes/html.
- editor.on( 'SetContent', function( e ) {
- if ( ! e.context ) {
- return;
- }
-
- var node = selection.getNode();
-
- if ( ! node.innerHTML ) {
- return;
- }
-
- node.innerHTML = wp.mce.views.toViews( node.innerHTML );
+ editor.dom.bind( editor.getDoc(), 'touchmove', function() {
+ scrolled = true;
});
- editor.dom.bind( editor.getBody(), 'mousedown mouseup click', function( event ) {
- var view = getParentView( event.target ),
- deselectEventType;
+ editor.on( 'mousedown mouseup click touchend', function( event ) {
+ var view = getView( event.target );
+
+ firstFocus = false;
// Contain clicks inside the view wrapper
if ( view ) {
- event.stopPropagation();
+ event.stopImmediatePropagation();
+ event.preventDefault();
- // Hack to try and keep the block resize handles from appearing. They will show on mousedown and then be removed on mouseup.
- if ( tinymce.Env.ie <= 10 ) {
- deselect();
+ if ( event.type === 'touchend' && scrolled ) {
+ scrolled = false;
+ } else {
+ select( view );
}
- select( view );
-
- if ( event.type === 'click' && ! event.metaKey && ! event.ctrlKey ) {
- if ( editor.dom.hasClass( event.target, 'edit' ) ) {
- wp.mce.views.edit( view );
- } else if ( editor.dom.hasClass( event.target, 'remove' ) ) {
- editor.dom.remove( view );
- }
- }
// Returning false stops the ugly bars from appearing in IE11 and stops the view being selected as a range in FF.
// Unfortunately, it also inhibits the dragging of views to a new location.
return false;
} else {
-
- // Fix issue with deselecting a view in IE8. Without this hack, clicking content above the view wouldn't actually deselect it
- // and the caret wouldn't be placed at the mouse location
- if ( tinymce.Env.ie && tinymce.Env.ie <= 8 ) {
- deselectEventType = 'mouseup';
- } else {
- deselectEventType = 'mousedown';
- }
-
- if ( event.type === deselectEventType ) {
+ if ( event.type === 'touchend' || event.type === 'mousedown' ) {
deselect();
}
}
- });
- });
- editor.on( 'PreProcess', function( event ) {
- var dom = editor.dom;
-
- // Remove empty padding nodes
- tinymce.each( dom.select( 'p[data-wpview-pad]', event.node ), function( node ) {
- if ( dom.isEmpty( node ) ) {
- dom.remove( node );
- } else {
- dom.setAttrib( node, 'data-wpview-pad', null );
+ if ( event.type === 'touchend' && scrolled ) {
+ scrolled = false;
}
- });
+ }, true );
+
+ if ( MutationObserver ) {
+ new MutationObserver( function() {
+ editor.fire( 'wp-body-class-change' );
+ } )
+ .observe( editor.getBody(), {
+ attributes: true,
+ attributeFilter: ['class']
+ } );
+ }
+ });
- // Replace the wpview node with the wpview string/shortcode?
- tinymce.each( dom.select( 'div[data-wpview-text]', event.node ), function( node ) {
- // Empty the wrap node
- if ( 'textContent' in node ) {
- node.textContent = '\u00a0';
- } else {
- node.innerText = '\u00a0';
- }
+ // Empty the wpview wrap and marker nodes
+ function emptyViewNodes( rootNode ) {
+ $( 'div[data-wpview-text], p[data-wpview-marker]', rootNode ).each( function( i, node ) {
+ node.innerHTML = '.';
});
- });
+ }
+
+ // Run that before the DOM cleanup
+ editor.on( 'PreProcess', function( event ) {
+ emptyViewNodes( event.node );
+ }, true );
- editor.on( 'PostProcess', function( event ) {
+ editor.on( 'hide', function() {
+ wp.mce.views.unbind();
+ deselect();
+ emptyViewNodes();
+ });
+
+ editor.on( 'PostProcess', function( event ) {
if ( event.content ) {
- event.content = event.content.replace( /<div [^>]*?data-wpview-text="([^"]*)"[^>]*>[\s\S]*?<\/div>/g, function( match, shortcode ) {
- if ( shortcode ) {
- return '<p>' + window.decodeURIComponent( shortcode ) + '</p>';
- }
- return ''; // If error, remove the view wrapper
- });
+ event.content = event.content.replace( /<div [^>]*?data-wpview-text="([^"]+)"[^>]*>[\s\S]*?<\/div>/g, resetViewsCallback )
+ .replace( /<p [^>]*?data-wpview-marker="([^"]+)"[^>]*>[\s\S]*?<\/p>/g, resetViewsCallback );
}
});
+ // Excludes arrow keys, delete, backspace, enter, space bar.
+ // Ref: https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent.keyCode
+ function isSpecialKey( key ) {
+ return ( ( key <= 47 && key !== VK.SPACEBAR && key !== VK.ENTER && key !== VK.DELETE && key !== VK.BACKSPACE && ( key < 37 || key > 40 ) ) ||
+ key >= 224 || // OEM or non-printable
+ ( key >= 144 && key <= 150 ) || // Num Lock, Scroll Lock, OEM
+ ( key >= 91 && key <= 93 ) || // Windows keys
+ ( key >= 112 && key <= 135 ) ); // F keys
+ }
+
+ // (De)select views when arrow keys are used to navigate the content of the editor.
editor.on( 'keydown', function( event ) {
- var keyCode = event.keyCode,
- body = editor.getBody(),
- view, padNode;
+ var key = event.keyCode,
+ dom = editor.dom,
+ selection = editor.selection,
+ node, view, cursorBefore, cursorAfter,
+ range, clonedRange, tempRange;
- // If a view isn't selected, let the event go on its merry way.
- if ( ! selected ) {
- return;
- }
+ if ( selected ) {
+ // Ignore key presses that involve the command or control key, but continue when in combination with backspace or v.
+ // Also ignore the F# keys.
+ if ( ( ( event.metaKey || event.ctrlKey ) && key !== VK.BACKSPACE && key !== 86 ) || ( key >= 112 && key <= 123 ) ) {
+ // Remove the view when pressing cmd/ctrl+x on keyup, otherwise the browser can't copy the content.
+ if ( ( event.metaKey || event.ctrlKey ) && key === 88 ) {
+ toRemove = selected;
+ }
+ return;
+ }
+
+ view = getView( selection.getNode() );
- // Let keypresses that involve the command or control keys through.
- // Also, let any of the F# keys through.
- if ( event.metaKey || event.ctrlKey || ( keyCode >= 112 && keyCode <= 123 ) ) {
- if ( ( event.metaKey || event.ctrlKey ) && keyCode === 88 ) {
- toRemove = selected;
+ // If the caret is not within the selected view, deselect the view and bail.
+ if ( view !== selected ) {
+ deselect();
+ return;
}
- return;
- }
- view = getParentView( editor.selection.getNode() );
+ if ( key === VK.LEFT ) {
+ setViewCursor( true, view );
+ event.preventDefault();
+ } else if ( key === VK.UP ) {
+ if ( view.previousSibling ) {
+ if ( getView( view.previousSibling ) ) {
+ setViewCursor( true, view.previousSibling );
+ } else {
+ deselect();
+ selection.select( view.previousSibling, true );
+ selection.collapse();
+ }
+ } else {
+ setViewCursor( true, view );
+ }
+ event.preventDefault();
+ } else if ( key === VK.RIGHT ) {
+ setViewCursor( false, view );
+ event.preventDefault();
+ } else if ( key === VK.DOWN ) {
+ if ( view.nextSibling ) {
+ if ( getView( view.nextSibling ) ) {
+ setViewCursor( false, view.nextSibling );
+ } else {
+ deselect();
+ selection.setCursorLocation( view.nextSibling, 0 );
+ }
+ } else {
+ setViewCursor( false, view );
+ }
- // If the caret is not within the selected view, deselect the
- // view and bail.
- if ( view !== selected ) {
- deselect();
- return;
- }
+ event.preventDefault();
+ // Ignore keys that don't insert anything.
+ } else if ( ! isSpecialKey( key ) ) {
+ removeView( selected );
- // Deselect views with the arrow keys
- if ( keyCode === VK.LEFT || keyCode === VK.UP ) {
- deselect();
- // Handle case where two views are stacked on top of one another
- if ( isView( view.previousSibling ) ) {
- select( view.previousSibling );
- // Handle case where view is the first node
- } else if ( ! view.previousSibling ) {
- padNode = createPadNode();
- body.insertBefore( padNode, body.firstChild );
- editor.selection.setCursorLocation( body.firstChild, 0 );
- // Handle default case
- } else {
- editor.selection.select( view.previousSibling, true );
- editor.selection.collapse();
+ if ( key === VK.ENTER || key === VK.DELETE || key === VK.BACKSPACE ) {
+ event.preventDefault();
+ }
}
- } else if ( keyCode === VK.RIGHT || keyCode === VK.DOWN ) {
- deselect();
- // Handle case where the next node is another wpview
- if ( isView( view.nextSibling ) ) {
- select( view.nextSibling );
- // Handle case were the view is that last node
- } else if ( ! view.nextSibling ) {
- padNode = createPadNode();
- body.appendChild( padNode );
- editor.selection.setCursorLocation( body.lastChild, 0 );
- // Handle default case where the next node is a non-wpview
- } else {
- editor.selection.setCursorLocation( view.nextSibling, 0 );
+ } else {
+ if ( event.metaKey || event.ctrlKey || ( key >= 112 && key <= 123 ) ) {
+ return;
}
- } else if ( keyCode === VK.DELETE || keyCode === VK.BACKSPACE ) {
- // If delete or backspace is pressed, delete the view.
- editor.dom.remove( selected );
- }
-
- event.preventDefault();
- });
- // Select views when arrow keys are used to navigate the content of the editor.
- editor.on( 'keydown', function( event ) {
- var keyCode = event.keyCode,
- dom = editor.dom,
- range = editor.selection.getRng(),
- startNode = range.startContainer,
- body = editor.getBody(),
- node, container;
-
- if ( ! startNode || startNode === body || event.metaKey || event.ctrlKey ) {
- return;
- }
+ node = selection.getNode();
+ lastKeyDownNode = node;
+ view = getView( node );
+
+ // Make sure we don't delete part of a view.
+ // If the range ends or starts with the view, we'll need to trim it.
+ if ( ! selection.isCollapsed() ) {
+ range = selection.getRng();
+
+ if ( view = getView( range.endContainer ) ) {
+ clonedRange = range.cloneRange();
+ selection.select( view.previousSibling, true );
+ selection.collapse();
+ tempRange = selection.getRng();
+ clonedRange.setEnd( tempRange.endContainer, tempRange.endOffset );
+ selection.setRng( clonedRange );
+ } else if ( view = getView( range.startContainer ) ) {
+ clonedRange = range.cloneRange();
+ clonedRange.setStart( view.nextSibling, 0 );
+ selection.setRng( clonedRange );
+ }
+ }
- if ( keyCode === VK.UP || keyCode === VK.LEFT ) {
- if ( keyCode === VK.LEFT && ( ! range.collapsed || range.startOffset !== 0 ) ) {
- // Not at the beginning of the current range
+ if ( ! view ) {
+ // Make sure we don't eat any content.
+ if ( event.keyCode === VK.BACKSPACE ) {
+ if ( editor.dom.isEmpty( node ) ) {
+ if ( view = getView( node.previousSibling ) ) {
+ setViewCursor( false, view );
+ editor.dom.remove( node );
+ event.preventDefault();
+ }
+ } else if ( ( range = selection.getRng() ) &&
+ range.startOffset === 0 &&
+ range.endOffset === 0 &&
+ ( view = getView( node.previousSibling ) ) ) {
+ setViewCursor( false, view );
+ event.preventDefault();
+ }
+ }
return;
}
- if ( ! ( node = dom.getParent( startNode, dom.isBlock ) ) ) {
+ if ( ! ( ( cursorBefore = dom.hasClass( view, 'wpview-selection-before' ) ) ||
+ ( cursorAfter = dom.hasClass( view, 'wpview-selection-after' ) ) ) ) {
return;
}
- if ( selectSiblingView( node, 'previous' ) ) {
- event.preventDefault();
- }
- } else if ( keyCode === VK.DOWN || keyCode === VK.RIGHT ) {
- if ( ! ( node = dom.getParent( startNode, dom.isBlock ) ) ) {
+ if ( isSpecialKey( key ) ) {
+ // ignore
return;
}
- if ( keyCode === VK.RIGHT ) {
- container = range.endContainer;
-
- if ( ! range.collapsed || ( range.startOffset === 0 && container.length ) ||
- container.nextSibling ||
- ( container.nodeType === 3 && range.startOffset !== container.length ) ) { // Not at the end of the current range
-
- return;
+ if ( ( cursorAfter && key === VK.UP ) || ( cursorBefore && key === VK.BACKSPACE ) ) {
+ if ( view.previousSibling ) {
+ if ( getView( view.previousSibling ) ) {
+ setViewCursor( false, view.previousSibling );
+ } else {
+ if ( dom.isEmpty( view.previousSibling ) && key === VK.BACKSPACE ) {
+ dom.remove( view.previousSibling );
+ } else {
+ selection.select( view.previousSibling, true );
+ selection.collapse();
+ }
+ }
+ } else {
+ setViewCursor( true, view );
}
-
- // In a child element
- while ( container && container !== node && container !== body ) {
- if ( container.nextSibling ) {
- return;
+ event.preventDefault();
+ } else if ( cursorAfter && ( key === VK.DOWN || key === VK.RIGHT ) ) {
+ if ( view.nextSibling ) {
+ if ( getView( view.nextSibling ) ) {
+ setViewCursor( key === VK.RIGHT, view.nextSibling );
+ } else {
+ selection.setCursorLocation( view.nextSibling, 0 );
}
- container = container.parentNode;
}
+ event.preventDefault();
+ } else if ( cursorBefore && ( key === VK.UP || key === VK.LEFT ) ) {
+ if ( view.previousSibling ) {
+ if ( getView( view.previousSibling ) ) {
+ setViewCursor( key === VK.UP, view.previousSibling );
+ } else {
+ selection.select( view.previousSibling, true );
+ selection.collapse();
+ }
+ }
+ event.preventDefault();
+ } else if ( cursorBefore && key === VK.DOWN ) {
+ if ( view.nextSibling ) {
+ if ( getView( view.nextSibling ) ) {
+ setViewCursor( true, view.nextSibling );
+ } else {
+ selection.setCursorLocation( view.nextSibling, 0 );
+ }
+ } else {
+ setViewCursor( false, view );
+ }
+ event.preventDefault();
+ } else if ( ( cursorAfter && key === VK.LEFT ) || ( cursorBefore && key === VK.RIGHT ) ) {
+ select( view );
+ event.preventDefault();
+ } else if ( cursorAfter && key === VK.BACKSPACE ) {
+ removeView( view );
+ event.preventDefault();
+ } else if ( cursorAfter ) {
+ handleEnter( view );
+ } else if ( cursorBefore ) {
+ handleEnter( view , true, key );
}
- if ( selectSiblingView( node, 'next' ) ) {
+ if ( key === VK.ENTER ) {
event.preventDefault();
}
}
});
- editor.on( 'keyup', function( event ) {
- var padNode,
- keyCode = event.keyCode,
- body = editor.getBody(),
- range;
-
+ editor.on( 'keyup', function() {
if ( toRemove ) {
- editor.dom.remove( toRemove );
+ removeView( toRemove );
toRemove = false;
}
+ });
+
+ editor.on( 'focus', function() {
+ var view;
- if ( keyCode === VK.DELETE || keyCode === VK.BACKSPACE ) {
- // Make sure there is padding if the last element is a view
- if ( isView( body.lastChild ) ) {
- padNode = createPadNode();
- body.appendChild( padNode );
+ focus = true;
+ editor.dom.addClass( editor.getBody(), 'has-focus' );
- if ( body.childNodes.length === 2 ) {
- editor.selection.setCursorLocation( padNode, 0 );
+ // Edge case: show the fake caret when the editor is focused for the first time
+ // and the first element is a view.
+ if ( firstFocus && ( view = getView( editor.getBody().firstChild ) ) ) {
+ setViewCursor( true, view );
+ }
+
+ firstFocus = false;
+ } );
+
+ editor.on( 'blur', function() {
+ focus = false;
+ editor.dom.removeClass( editor.getBody(), 'has-focus' );
+ } );
+
+ editor.on( 'NodeChange', function( event ) {
+ var dom = editor.dom,
+ views = editor.dom.select( '.wpview-wrap' ),
+ className = event.element.className,
+ view = getView( event.element ),
+ lKDN = lastKeyDownNode;
+
+ lastKeyDownNode = false;
+
+ clearInterval( cursorInterval );
+
+ // This runs a lot and is faster than replacing each class separately
+ tinymce.each( views, function ( view ) {
+ if ( view.className ) {
+ view.className = view.className.replace( / ?\bwpview-(?:selection-before|selection-after|cursor-hide)\b/g, '' );
+ }
+ });
+
+ if ( focus && view ) {
+ if ( ( className === 'wpview-selection-before' || className === 'wpview-selection-after' ) &&
+ editor.selection.isCollapsed() ) {
+
+ setViewCursorTries = 0;
+
+ deselect();
+
+ // Make sure the cursor arrived in the right node.
+ // This is necessary for Firefox.
+ if ( lKDN === view.previousSibling ) {
+ setViewCursor( true, view );
+ return;
+ } else if ( lKDN === view.nextSibling ) {
+ setViewCursor( false, view );
+ return;
}
+
+ dom.addClass( view, className );
+
+ cursorInterval = setInterval( function() {
+ if ( dom.hasClass( view, 'wpview-cursor-hide' ) ) {
+ dom.removeClass( view, 'wpview-cursor-hide' );
+ } else {
+ dom.addClass( view, 'wpview-cursor-hide' );
+ }
+ }, 500 );
+ // If the cursor lands anywhere else in the view, set the cursor before it.
+ // Only try this once to prevent a loop. (You never know.)
+ } else if ( ! getParent( event.element, 'wpview-clipboard' ) && ! setViewCursorTries ) {
+ deselect();
+ setViewCursorTries++;
+ setViewCursor( true, view );
}
+ }
+ });
+
+ editor.on( 'BeforeExecCommand', function() {
+ var node = editor.selection.getNode(),
+ view;
- range = editor.selection.getRng();
+ if ( node && ( ( execCommandBefore = node.className === 'wpview-selection-before' ) || node.className === 'wpview-selection-after' ) && ( view = getView( node ) ) ) {
+ handleEnter( view, execCommandBefore );
+ execCommandView = view;
+ }
+ });
+
+ editor.on( 'ExecCommand', function() {
+ var toSelect, node;
+
+ if ( selected ) {
+ toSelect = selected;
+ deselect();
+ select( toSelect );
+ }
- // Allow an initial element in the document to be removed when it is before a view
- if ( body.firstChild === range.startContainer && range.collapsed === true &&
- isView( range.startContainer.nextSibling ) && range.startOffset === 0 ) {
+ if ( execCommandView ) {
+ node = execCommandView[ execCommandBefore ? 'previousSibling' : 'nextSibling' ];
- editor.dom.remove( range.startContainer );
+ if ( node && node.nodeName === 'P' && editor.dom.isEmpty( node ) ) {
+ editor.dom.remove( node );
+ setViewCursor( execCommandBefore, execCommandView );
}
+
+ execCommandView = false;
}
});
+ editor.on( 'ResolveName', function( event ) {
+ if ( editor.dom.hasClass( event.target, 'wpview-wrap' ) ) {
+ event.name = editor.dom.getAttrib( event.target, 'data-wpview-type' ) || 'wpview';
+ event.stopPropagation();
+ } else if ( getView( event.target ) ) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
+ });
+
+ editor.addButton( 'wp_view_edit', {
+ tooltip: 'Edit ', // trailing space is needed, used for context
+ icon: 'dashicon dashicons-edit',
+ onclick: function() {
+ selected && wp.mce.views.edit( editor, selected );
+ }
+ } );
+
+ editor.addButton( 'wp_view_remove', {
+ tooltip: 'Remove',
+ icon: 'dashicon dashicons-no',
+ onclick: function() {
+ selected && removeView( selected );
+ }
+ } );
+
+ editor.once( 'preinit', function() {
+ if ( editor.wp && editor.wp._createToolbar ) {
+ toolbar = editor.wp._createToolbar( [
+ 'wp_view_edit',
+ 'wp_view_remove'
+ ] );
+ }
+ } );
+
+ editor.on( 'wptoolbar', function( event ) {
+ if ( selected ) {
+ event.element = selected;
+ event.toolbar = toolbar;
+ }
+ } );
+
+ // Add to editor.wp
+ editor.wp = editor.wp || {};
+ editor.wp.getView = getView;
+ editor.wp.setViewCursor = setViewCursor;
+
+ // Keep for back-compat.
return {
- getViewText: getViewText,
- setViewText: setViewText
+ getView: getView
};
});
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff