Support for image height attribute

packages/ckeditor5-engine/src/index.ts

@@ -92,7 +92,7 @@ export type { Marker } from './model/markercollection';
 export type { default as Batch } from './model/batch';
 export type { default as Differ, DiffItem, DiffItemAttribute, DiffItemInsert, DiffItemRemove } from './model/differ';
 export type { default as Item } from './model/item';
-export type { default as Node } from './model/node';
+export type { default as Node, NodeAttributes } from './model/node';
 export type { default as RootElement } from './model/rootelement';
 export type {
 	default as Schema,

packages/ckeditor5-html-support/tests/integrations/image.js

@@ -2475,6 +2475,8 @@ describe( 'ImageElementSupport', () => {
 						'src',
 						'srcset',
 						'linkHref',
+						'width',
+						'height',
 						'htmlImgAttributes',
 						'htmlFigureAttributes',
 						'htmlLinkAttributes'
@@ -2509,6 +2511,8 @@ describe( 'ImageElementSupport', () => {
 						'alt',
 						'src',
 						'srcset',
+						'width',
+						'height',
 						'htmlA',
 						'htmlImgAttributes'
 					] );

packages/ckeditor5-image/package.json

@@ -26,6 +26,8 @@
     "@ckeditor/ckeditor5-cloud-services": "39.0.2",
     "@ckeditor/ckeditor5-core": "39.0.2",
     "@ckeditor/ckeditor5-dev-utils": "^38.0.0",
+    "@ckeditor/ckeditor5-html-support": "39.0.2",
+    "@ckeditor/ckeditor5-paste-from-office": "39.0.2",
     "@ckeditor/ckeditor5-easy-image": "39.0.2",
     "@ckeditor/ckeditor5-editor-classic": "39.0.2",
     "@ckeditor/ckeditor5-engine": "39.0.2",

packages/ckeditor5-image/src/augmentation.ts

@@ -26,6 +26,7 @@ import type {
 	ImageCaptionUtils,
 	ImageInsertUI,
 	ImageResizeEditing,
+	ImageSizeAttributes,
 	ImageStyleEditing,
 	ImageStyleUI,
 	ImageTextAlternativeEditing,
@@ -76,6 +77,7 @@ declare module '@ckeditor/ckeditor5-core' {
 		[ ImageCaptionUtils.pluginName ]: ImageCaptionUtils;
 		[ ImageInsertUI.pluginName ]: ImageInsertUI;
 		[ ImageResizeEditing.pluginName ]: ImageResizeEditing;
+		[ ImageSizeAttributes.pluginName ]: ImageSizeAttributes;
 		[ ImageStyleEditing.pluginName ]: ImageStyleEditing;
 		[ ImageStyleUI.pluginName ]: ImageStyleUI;
 		[ ImageTextAlternativeEditing.pluginName ]: ImageTextAlternativeEditing;

packages/ckeditor5-image/src/image/converters.ts

@@ -19,8 +19,6 @@ import type {
 import { first, type GetCallback } from 'ckeditor5/src/utils';
 import type ImageUtils from '../imageutils';
 
-type SrcsetAttributeType = null | { data: unknown; width: unknown };
-
 /**
  * Returns a function that converts the image view representation:
  *
@@ -178,7 +176,7 @@ export function upcastPicture( imageUtils: ImageUtils ): ( dispatcher: UpcastDis
 }
 
 /**
- * Converter used to convert the `srcset` model image attribute to the `srcset`, `sizes` and `width` attributes in the view.
+ * Converter used to convert the `srcset` model image attribute to the `srcset` and `sizes` attributes in the view.
  *
  * @internal
  * @param imageType The type of the image.
@@ -197,27 +195,13 @@ export function downcastSrcsetAttribute(
 		const img = imageUtils.findViewImgElement( element )!;
 
 		if ( data.attributeNewValue === null ) {
-			const srcset = data.attributeOldValue as SrcsetAttributeType;
-
-			if ( srcset && srcset.data ) {
-				writer.removeAttribute( 'srcset', img );
-				writer.removeAttribute( 'sizes', img );
-
-				if ( srcset.width ) {
-					writer.removeAttribute( 'width', img );
-				}
-			}
+			writer.removeAttribute( 'srcset', img );
+			writer.removeAttribute( 'sizes', img );
 		} else {
-			const srcset = data.attributeNewValue as SrcsetAttributeType;
-
-			if ( srcset && srcset.data ) {
-				writer.setAttribute( 'srcset', srcset.data, img );
+			if ( data.attributeNewValue ) {
+				writer.setAttribute( 'srcset', data.attributeNewValue, img );
 				// Always outputting `100vw`. See https://github.com/ckeditor/ckeditor5-image/issues/2.
 				writer.setAttribute( 'sizes', '100vw', img );
-
-				if ( srcset.width ) {
-					writer.setAttribute( 'width', srcset.width, img );
-				}
 			}
 		}
 	};

packages/ckeditor5-image/src/image/imageblockediting.ts

@@ -18,6 +18,7 @@ import {
 } from './converters';
 
 import ImageEditing from './imageediting';
+import ImageSizeAttributes from '../imagesizeattributes';
 import ImageTypeCommand from './imagetypecommand';
 import ImageUtils from '../imageutils';
 import {
@@ -41,7 +42,7 @@ export default class ImageBlockEditing extends Plugin {
 	 * @inheritDoc
 	 */
 	public static get requires() {
-		return [ ImageEditing, ImageUtils, ClipboardPipeline ] as const;
+		return [ ImageEditing, ImageSizeAttributes, ImageUtils, ClipboardPipeline ] as const;
 	}
 
 	/**

packages/ckeditor5-image/src/image/imageediting.ts

@@ -59,20 +59,7 @@ export default class ImageEditing extends Plugin {
 					name: 'img',
 					key: 'srcset'
 				},
-				model: {
-					key: 'srcset',
-					value: ( viewImage: ViewElement ) => {
-						const value: Record<string, string> = {
-							data: viewImage.getAttribute( 'srcset' )!
-						};
-
-						if ( viewImage.hasAttribute( 'width' ) ) {
-							value.width = viewImage.getAttribute( 'width' )!;
-						}
-
-						return value;
-					}
-				}
+				model: 'srcset'
 			} );
 
 		const insertImageCommand = new InsertImageCommand( editor );

packages/ckeditor5-image/src/image/imageinlineediting.ts

@@ -17,6 +17,7 @@ import {
 } from './converters';
 
 import ImageEditing from './imageediting';
+import ImageSizeAttributes from '../imagesizeattributes';
 import ImageTypeCommand from './imagetypecommand';
 import ImageUtils from '../imageutils';
 import {
@@ -40,7 +41,7 @@ export default class ImageInlineEditing extends Plugin {
 	 * @inheritDoc
 	 */
 	public static get requires() {
-		return [ ImageEditing, ImageUtils, ClipboardPipeline ] as const;
+		return [ ImageEditing, ImageSizeAttributes, ImageUtils, ClipboardPipeline ] as const;
 	}
 
 	/**

packages/ckeditor5-image/src/image/utils.ts

@@ -135,3 +135,28 @@ export function determineImageTypeForInsertionAtSelection(
 	// Otherwise insert an inline image.
 	return 'imageInline';
 }
+
+/**
+ * Returns parsed value of the size, but only if it contains unit: px.
+ */
+export function getSizeValueIfInPx( size: string | undefined ): number | null {
+	if ( size && size.endsWith( 'px' ) ) {
+		return parseInt( size );
+	}
+
+	return null;
+}
+
+/**
+ * Returns true if both styles (width and height) are set.
+ *
+ * If both image styles: width & height are set, they will override the image width & height attributes in the
+ * browser. In this case, the image looks the same as if these styles were applied to attributes instead of styles.
+ * That's why we can upcast these styles to width & height attributes instead of resizedWidth and resizedHeight.
+ */
+export function widthAndHeightStylesAreBothSet( viewElement: ViewElement ): boolean {
+	const widthStyle = getSizeValueIfInPx( viewElement.getStyle( 'width' ) );
+	const heightStyle = getSizeValueIfInPx( viewElement.getStyle( 'height' ) );
+
+	return !!( widthStyle && heightStyle );
+}

packages/ckeditor5-image/src/imageresize/imageresizeediting.ts

@@ -11,6 +11,7 @@ import type { ViewElement } from 'ckeditor5/src/engine';
 import { type Editor, Plugin } from 'ckeditor5/src/core';
 import ImageUtils from '../imageutils';
 import ResizeImageCommand from './resizeimagecommand';
+import { widthAndHeightStylesAreBothSet } from '../image/utils';
 
 /**
  * The image resize editing feature.
@@ -82,11 +83,11 @@ export default class ImageResizeEditing extends Plugin {
 
 	private _registerSchema(): void {
 		if ( this.editor.plugins.has( 'ImageBlockEditing' ) ) {
-			this.editor.model.schema.extend( 'imageBlock', { allowAttributes: 'width' } );
+			this.editor.model.schema.extend( 'imageBlock', { allowAttributes: [ 'resizedWidth', 'resizedHeight' ] } );
 		}
 
 		if ( this.editor.plugins.has( 'ImageInlineEditing' ) ) {
-			this.editor.model.schema.extend( 'imageInline', { allowAttributes: 'width' } );
+			this.editor.model.schema.extend( 'imageInline', { allowAttributes: [ 'resizedWidth', 'resizedHeight' ] } );
 		}
 	}
 
@@ -97,23 +98,55 @@ export default class ImageResizeEditing extends Plugin {
 	 */
 	private _registerConverters( imageType: 'imageBlock' | 'imageInline' ) {
 		const editor = this.editor;
+		const imageUtils: ImageUtils = editor.plugins.get( 'ImageUtils' );
 
 		// Dedicated converter to propagate image's attribute to the img tag.
 		editor.conversion.for( 'downcast' ).add( dispatcher =>
-			dispatcher.on( `attribute:width:${ imageType }`, ( evt, data, conversionApi ) => {
+			dispatcher.on( `attribute:resizedWidth:${ imageType }`, ( evt, data, conversionApi ) => {
 				if ( !conversionApi.consumable.consume( data.item, evt.name ) ) {
 					return;
 				}
 
 				const viewWriter = conversionApi.writer;
-				const figure = conversionApi.mapper.toViewElement( data.item );
+				const viewImg = conversionApi.mapper.toViewElement( data.item );
 
 				if ( data.attributeNewValue !== null ) {
-					viewWriter.setStyle( 'width', data.attributeNewValue, figure );
-					viewWriter.addClass( 'image_resized', figure );
+					viewWriter.setStyle( 'width', data.attributeNewValue, viewImg );
+					viewWriter.addClass( 'image_resized', viewImg );
 				} else {
-					viewWriter.removeStyle( 'width', figure );
-					viewWriter.removeClass( 'image_resized', figure );
+					viewWriter.removeStyle( 'width', viewImg );
+					viewWriter.removeClass( 'image_resized', viewImg );
+				}
+			} )
+		);
+
+		editor.conversion.for( 'dataDowncast' ).attributeToAttribute( {
+			model: {
+				name: imageType,
+				key: 'resizedHeight'
+			},
+			view: modelAttributeValue => ( {
+				key: 'style',
+				value: {
+					'height': modelAttributeValue
+				}
+			} )
+		} );
+
+		editor.conversion.for( 'editingDowncast' ).add( dispatcher =>
+			dispatcher.on( `attribute:resizedHeight:${ imageType }`, ( evt, data, conversionApi ) => {
+				if ( !conversionApi.consumable.consume( data.item, evt.name ) ) {
+					return;
+				}
+
+				const viewWriter = conversionApi.writer;
+				const viewImg = conversionApi.mapper.toViewElement( data.item );
+				const target = imageType === 'imageInline' ? imageUtils.findViewImgElement( viewImg ) : viewImg;
+
+				if ( data.attributeNewValue !== null ) {
+					viewWriter.setStyle( 'height', data.attributeNewValue, target );
+				} else {
+					viewWriter.removeStyle( 'height', target );
 				}
 			} )
 		);
@@ -127,8 +160,34 @@ export default class ImageResizeEditing extends Plugin {
 					}
 				},
 				model: {
-					key: 'width',
-					value: ( viewElement: ViewElement ) => viewElement.getStyle( 'width' )
+					key: 'resizedWidth',
+					value: ( viewElement: ViewElement ) => {
+						if ( widthAndHeightStylesAreBothSet( viewElement ) ) {
+							return null;
+						}
+
+						return viewElement.getStyle( 'width' );
+					}
+				}
+			} );
+
+		editor.conversion.for( 'upcast' )
+			.attributeToAttribute( {
+				view: {
+					name: imageType === 'imageBlock' ? 'figure' : 'img',
+					styles: {
+						height: /.+/
+					}
+				},
+				model: {
+					key: 'resizedHeight',
+					value: ( viewElement: ViewElement ) => {
+						if ( widthAndHeightStylesAreBothSet( viewElement ) ) {
+							return null;
+						}
+
+						return viewElement.getStyle( 'height' );
+					}
 				}
 			} );
 	}

packages/ckeditor5-image/src/imageresize/imageresizehandles.ts

@@ -7,9 +7,10 @@
  * @module image/imageresize/imageresizehandles
  */
 
-import type { Element, ViewContainerElement, ViewElement } from 'ckeditor5/src/engine';
+import type { Element, ViewElement } from 'ckeditor5/src/engine';
 import { Plugin } from 'ckeditor5/src/core';
 import { WidgetResize } from 'ckeditor5/src/widget';
+import ImageUtils from '../imageutils';
 
 import ImageLoadObserver, { type ImageLoadedEvent } from '../image/imageloadobserver';
 import type ResizeImageCommand from './resizeimagecommand';
@@ -22,8 +23,6 @@ const RESIZABLE_IMAGES_CSS_SELECTOR =
 	'span.image-inline.ck-widget > img,' +
 	'span.image-inline.ck-widget > picture > img';
 
-const IMAGE_WIDGETS_CLASSES_MATCH_REGEXP = /(image|image-inline)/;
-
 const RESIZED_IMAGE_CLASS = 'image_resized';
 
 /**
@@ -37,7 +36,7 @@ export default class ImageResizeHandles extends Plugin {
 	 * @inheritDoc
 	 */
 	public static get requires() {
-		return [ WidgetResize ] as const;
+		return [ WidgetResize, ImageUtils ] as const;
 	}
 
 	/**
@@ -63,6 +62,7 @@ export default class ImageResizeHandles extends Plugin {
 	private _setupResizerCreator(): void {
 		const editor = this.editor;
 		const editingView = editor.editing.view;
+		const imageUtils: ImageUtils = editor.plugins.get( 'ImageUtils' );
 
 		editingView.addObserver( ImageLoadObserver );
 
@@ -74,7 +74,7 @@ export default class ImageResizeHandles extends Plugin {
 
 			const domConverter = editor.editing.view.domConverter;
 			const imageView = domConverter.domToView( domEvent.target as HTMLElement ) as ViewElement;
-			const widgetView = imageView.findAncestor( { classes: IMAGE_WIDGETS_CLASSES_MATCH_REGEXP } ) as ViewContainerElement;
+			const widgetView = imageUtils.getImageWidgetFromImageView( imageView )!;
 			let resizer = this.editor.plugins.get( WidgetResize ).getResizerByViewElement( widgetView );
 
 			if ( resizer ) {
@@ -130,6 +130,14 @@ export default class ImageResizeHandles extends Plugin {
 						writer.addClass( RESIZED_IMAGE_CLASS, widgetView );
 					} );
 				}
+
+				const target = imageModel.name === 'imageInline' ? imageView : widgetView;
+
+				if ( target.getStyle( 'height' ) ) {
+					editingView.change( writer => {
+						writer.removeStyle( 'height', target );
+					} );
+				}
 			} );
 
 			resizer.bind( 'isEnabled' ).to( this );

packages/ckeditor5-image/src/imageresize/resizeimagecommand.ts

@@ -33,11 +33,11 @@ export default class ResizeImageCommand extends Command {
 
 		this.isEnabled = !!element;
 
-		if ( !element || !element.hasAttribute( 'width' ) ) {
+		if ( !element || !element.hasAttribute( 'resizedWidth' ) ) {
 			this.value = null;
 		} else {
 			this.value = {
-				width: element.getAttribute( 'width' ) as string,
+				width: element.getAttribute( 'resizedWidth' ) as string,
 				height: null
 			};
 		}
@@ -71,7 +71,9 @@ export default class ResizeImageCommand extends Command {
 
 		if ( imageElement ) {
 			model.change( writer => {
-				writer.setAttribute( 'width', options.width, imageElement );
+				writer.setAttribute( 'resizedWidth', options.width, imageElement );
+				writer.removeAttribute( 'resizedHeight', imageElement );
+				imageUtils.setImageNaturalSizeAttributes( imageElement );
 			} );
 		}
 	}