happy-dom
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Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.
626 lines (602 loc) • 22.5 kB
text/typescript
import ICSSStyleDeclarationPropertyValue from './ICSSStyleDeclarationPropertyValue.js';
import CSSStyleDeclarationPropertySetParser from './CSSStyleDeclarationPropertySetParser.js';
import CSSStyleDeclarationValueParser from './CSSStyleDeclarationValueParser.js';
import CSSStyleDeclarationPropertyGetParser from './CSSStyleDeclarationPropertyGetParser.js';
import CSSStyleDeclarationCSSParser from '../css-parser/CSSStyleDeclarationCSSParser.js';
const TO_STRING_SHORTHAND_PROPERTIES = [
['margin'],
['padding'],
['border', ['border-width', 'border-style', 'border-color', 'border-image']],
['border-radius'],
['background', 'background-position'],
['font']
];
/**
* Computed this.properties property parser.
*/
export default class CSSStyleDeclarationPropertyManager {
public properties: {
[k: string]: ICSSStyleDeclarationPropertyValue;
} = {};
private definedPropertyNames: { [k: string]: boolean } = {};
/**
* Class construtor.
*
* @param [options] Options.
* @param [options.cssText] CSS string.
*/
constructor(options?: { cssText?: string }) {
if (options?.cssText) {
const { rules } = CSSStyleDeclarationCSSParser.parse(options.cssText);
for (const rule of rules) {
if (rule.important || !this.get(rule.name)?.important) {
this.set(rule.name, rule.value, rule.important);
}
}
}
}
/**
* Returns property value.
*
* @param name Property name.
* @returns Property value.
*/
public get(name: string): ICSSStyleDeclarationPropertyValue | null {
if (this.properties[name]) {
return this.properties[name];
}
switch (name) {
case 'margin':
return CSSStyleDeclarationPropertyGetParser.getMargin(this.properties);
case 'padding':
return CSSStyleDeclarationPropertyGetParser.getPadding(this.properties);
case 'border':
return CSSStyleDeclarationPropertyGetParser.getBorder(this.properties);
case 'border-top':
return CSSStyleDeclarationPropertyGetParser.getBorderTop(this.properties);
case 'border-right':
return CSSStyleDeclarationPropertyGetParser.getBorderRight(this.properties);
case 'border-bottom':
return CSSStyleDeclarationPropertyGetParser.getBorderBottom(this.properties);
case 'border-left':
return CSSStyleDeclarationPropertyGetParser.getBorderLeft(this.properties);
case 'border-color':
return CSSStyleDeclarationPropertyGetParser.getBorderColor(this.properties);
case 'border-style':
return CSSStyleDeclarationPropertyGetParser.getBorderStyle(this.properties);
case 'border-width':
return CSSStyleDeclarationPropertyGetParser.getBorderWidth(this.properties);
case 'border-radius':
return CSSStyleDeclarationPropertyGetParser.getBorderRadius(this.properties);
case 'border-image':
return CSSStyleDeclarationPropertyGetParser.getBorderImage(this.properties);
case 'outline':
return CSSStyleDeclarationPropertyGetParser.getOutline(this.properties);
case 'background':
return CSSStyleDeclarationPropertyGetParser.getBackground(this.properties);
case 'background-position':
return CSSStyleDeclarationPropertyGetParser.getBackgroundPosition(this.properties);
case 'flex':
return CSSStyleDeclarationPropertyGetParser.getFlex(this.properties);
case 'font':
return CSSStyleDeclarationPropertyGetParser.getFont(this.properties);
}
return this.properties[name] || null;
}
/**
* Removes a property.
*
* @param name Property name.
*/
public remove(name: string): void {
delete this.properties[name];
delete this.definedPropertyNames[name];
switch (name) {
case 'border':
delete this.properties['border-top-width'];
delete this.properties['border-right-width'];
delete this.properties['border-bottom-width'];
delete this.properties['border-left-width'];
delete this.properties['border-top-style'];
delete this.properties['border-right-style'];
delete this.properties['border-bottom-style'];
delete this.properties['border-left-style'];
delete this.properties['border-top-color'];
delete this.properties['border-right-color'];
delete this.properties['border-bottom-color'];
delete this.properties['border-left-color'];
delete this.properties['border-image-source'];
delete this.properties['border-image-slice'];
delete this.properties['border-image-width'];
delete this.properties['border-image-outset'];
delete this.properties['border-image-repeat'];
break;
case 'border-top':
delete this.properties['border-top-width'];
delete this.properties['border-top-style'];
delete this.properties['border-top-color'];
delete this.properties['border-image-source'];
delete this.properties['border-image-slice'];
delete this.properties['border-image-width'];
delete this.properties['border-image-outset'];
delete this.properties['border-image-repeat'];
break;
case 'border-right':
delete this.properties['border-right-width'];
delete this.properties['border-right-style'];
delete this.properties['border-right-color'];
delete this.properties['border-image-source'];
delete this.properties['border-image-slice'];
delete this.properties['border-image-width'];
delete this.properties['border-image-outset'];
delete this.properties['border-image-repeat'];
break;
case 'border-bottom':
delete this.properties['border-bottom-width'];
delete this.properties['border-bottom-style'];
delete this.properties['border-bottom-color'];
delete this.properties['border-image-source'];
delete this.properties['border-image-slice'];
delete this.properties['border-image-width'];
delete this.properties['border-image-outset'];
delete this.properties['border-image-repeat'];
break;
case 'border-left':
delete this.properties['border-left-width'];
delete this.properties['border-left-style'];
delete this.properties['border-left-color'];
delete this.properties['border-image-source'];
delete this.properties['border-image-slice'];
delete this.properties['border-image-width'];
delete this.properties['border-image-outset'];
delete this.properties['border-image-repeat'];
break;
case 'border-width':
delete this.properties['border-top-width'];
delete this.properties['border-right-width'];
delete this.properties['border-bottom-width'];
delete this.properties['border-left-width'];
break;
case 'border-style':
delete this.properties['border-top-style'];
delete this.properties['border-right-style'];
delete this.properties['border-bottom-style'];
delete this.properties['border-left-style'];
break;
case 'border-color':
delete this.properties['border-top-color'];
delete this.properties['border-right-color'];
delete this.properties['border-bottom-color'];
delete this.properties['border-left-color'];
break;
case 'border-image':
delete this.properties['border-image-source'];
delete this.properties['border-image-slice'];
delete this.properties['border-image-width'];
delete this.properties['border-image-outset'];
delete this.properties['border-image-repeat'];
break;
case 'border-radius':
delete this.properties['border-top-left-radius'];
delete this.properties['border-top-right-radius'];
delete this.properties['border-bottom-right-radius'];
delete this.properties['border-bottom-left-radius'];
break;
case 'outline':
delete this.properties['outline-color'];
delete this.properties['outline-style'];
delete this.properties['outline-width'];
break;
case 'background':
delete this.properties['background-color'];
delete this.properties['background-image'];
delete this.properties['background-repeat'];
delete this.properties['background-attachment'];
delete this.properties['background-position-x'];
delete this.properties['background-position-y'];
delete this.properties['background-size'];
delete this.properties['background-origin'];
delete this.properties['background-clip'];
break;
case 'background-position':
delete this.properties['background-position-x'];
delete this.properties['background-position-y'];
break;
case 'flex':
delete this.properties['flex-grow'];
delete this.properties['flex-shrink'];
delete this.properties['flex-basis'];
break;
case 'font':
delete this.properties['font-style'];
delete this.properties['font-variant'];
delete this.properties['font-weight'];
delete this.properties['font-stretch'];
delete this.properties['font-size'];
delete this.properties['line-height'];
delete this.properties['font-family'];
break;
case 'padding':
delete this.properties['padding-top'];
delete this.properties['padding-right'];
delete this.properties['padding-bottom'];
delete this.properties['padding-left'];
break;
case 'margin':
delete this.properties['margin-top'];
delete this.properties['margin-right'];
delete this.properties['margin-bottom'];
delete this.properties['margin-left'];
break;
}
}
/**
* Sets a property
*
* @param name Name.
* @param value Value.
* @param important Important.
*/
public set(name: string, value: string, important: boolean): void {
if (value === null) {
this.remove(name);
return;
}
let properties = null;
switch (name) {
case 'border':
properties = CSSStyleDeclarationPropertySetParser.getBorder(value, important);
break;
case 'border-top':
properties = CSSStyleDeclarationPropertySetParser.getBorderTop(value, important);
break;
case 'border-right':
properties = CSSStyleDeclarationPropertySetParser.getBorderRight(value, important);
break;
case 'border-bottom':
properties = CSSStyleDeclarationPropertySetParser.getBorderBottom(value, important);
break;
case 'border-left':
properties = CSSStyleDeclarationPropertySetParser.getBorderLeft(value, important);
break;
case 'border-width':
properties = CSSStyleDeclarationPropertySetParser.getBorderWidth(value, important);
break;
case 'border-style':
properties = CSSStyleDeclarationPropertySetParser.getBorderStyle(value, important);
break;
case 'border-color':
properties = CSSStyleDeclarationPropertySetParser.getBorderColor(value, important);
break;
case 'border-image':
properties = CSSStyleDeclarationPropertySetParser.getBorderImage(value, important);
break;
case 'border-image-source':
properties = CSSStyleDeclarationPropertySetParser.getBorderImageSource(value, important);
break;
case 'border-image-slice':
properties = CSSStyleDeclarationPropertySetParser.getBorderImageSlice(value, important);
break;
case 'border-image-width':
properties = CSSStyleDeclarationPropertySetParser.getBorderImageWidth(value, important);
break;
case 'border-image-outset':
properties = CSSStyleDeclarationPropertySetParser.getBorderImageOutset(value, important);
break;
case 'border-image-repeat':
properties = CSSStyleDeclarationPropertySetParser.getBorderImageRepeat(value, important);
break;
case 'border-top-width':
properties = CSSStyleDeclarationPropertySetParser.getBorderTopWidth(value, important);
break;
case 'border-right-width':
properties = CSSStyleDeclarationPropertySetParser.getBorderRightWidth(value, important);
break;
case 'border-bottom-width':
properties = CSSStyleDeclarationPropertySetParser.getBorderBottomWidth(value, important);
break;
case 'border-left-width':
properties = CSSStyleDeclarationPropertySetParser.getBorderLeftWidth(value, important);
break;
case 'border-top-color':
properties = CSSStyleDeclarationPropertySetParser.getBorderTopColor(value, important);
break;
case 'border-right-color':
properties = CSSStyleDeclarationPropertySetParser.getBorderRightColor(value, important);
break;
case 'border-bottom-color':
properties = CSSStyleDeclarationPropertySetParser.getBorderBottomColor(value, important);
break;
case 'border-left-color':
properties = CSSStyleDeclarationPropertySetParser.getBorderLeftColor(value, important);
break;
case 'border-top-style':
properties = CSSStyleDeclarationPropertySetParser.getBorderTopStyle(value, important);
break;
case 'border-right-style':
properties = CSSStyleDeclarationPropertySetParser.getBorderRightStyle(value, important);
break;
case 'border-bottom-style':
properties = CSSStyleDeclarationPropertySetParser.getBorderBottomStyle(value, important);
break;
case 'border-left-style':
properties = CSSStyleDeclarationPropertySetParser.getBorderLeftStyle(value, important);
break;
case 'border-radius':
properties = CSSStyleDeclarationPropertySetParser.getBorderRadius(value, important);
break;
case 'border-top-left-radius':
properties = CSSStyleDeclarationPropertySetParser.getBorderTopLeftRadius(value, important);
break;
case 'border-top-right-radius':
properties = CSSStyleDeclarationPropertySetParser.getBorderTopRightRadius(value, important);
break;
case 'border-bottom-right-radius':
properties = CSSStyleDeclarationPropertySetParser.getBorderBottomRightRadius(
value,
important
);
break;
case 'border-bottom-left-radius':
properties = CSSStyleDeclarationPropertySetParser.getBorderBottomLeftRadius(
value,
important
);
break;
case 'border-collapse':
properties = CSSStyleDeclarationPropertySetParser.getBorderCollapse(value, important);
break;
case 'outline':
properties = CSSStyleDeclarationPropertySetParser.getOutline(value, important);
break;
case 'outline-width':
properties = CSSStyleDeclarationPropertySetParser.getOutlineWidth(value, important);
break;
case 'outline-style':
properties = CSSStyleDeclarationPropertySetParser.getOutlineStyle(value, important);
break;
case 'outline-color':
properties = CSSStyleDeclarationPropertySetParser.getOutlineColor(value, important);
break;
case 'letter-spacing':
properties = CSSStyleDeclarationPropertySetParser.getLetterSpacing(value, important);
break;
case 'word-spacing':
properties = CSSStyleDeclarationPropertySetParser.getWordSpacing(value, important);
break;
case 'clear':
properties = CSSStyleDeclarationPropertySetParser.getClear(value, important);
break;
case 'clip':
properties = CSSStyleDeclarationPropertySetParser.getClip(value, important);
break;
case 'css-float':
properties = CSSStyleDeclarationPropertySetParser.getCSSFloat(value, important);
break;
case 'float':
properties = CSSStyleDeclarationPropertySetParser.getFloat(value, important);
break;
case 'display':
properties = CSSStyleDeclarationPropertySetParser.getDisplay(value, important);
break;
case 'direction':
properties = CSSStyleDeclarationPropertySetParser.getDirection(value, important);
break;
case 'flex':
properties = CSSStyleDeclarationPropertySetParser.getFlex(value, important);
break;
case 'flex-shrink':
properties = CSSStyleDeclarationPropertySetParser.getFlexShrink(value, important);
break;
case 'flex-grow':
properties = CSSStyleDeclarationPropertySetParser.getFlexGrow(value, important);
break;
case 'flex-basis':
properties = CSSStyleDeclarationPropertySetParser.getFlexBasis(value, important);
break;
case 'padding':
properties = CSSStyleDeclarationPropertySetParser.getPadding(value, important);
break;
case 'padding-top':
properties = CSSStyleDeclarationPropertySetParser.getPaddingTop(value, important);
break;
case 'padding-right':
properties = CSSStyleDeclarationPropertySetParser.getPaddingRight(value, important);
break;
case 'padding-bottom':
properties = CSSStyleDeclarationPropertySetParser.getPaddingBottom(value, important);
break;
case 'padding-left':
properties = CSSStyleDeclarationPropertySetParser.getPaddingLeft(value, important);
break;
case 'margin':
properties = CSSStyleDeclarationPropertySetParser.getMargin(value, important);
break;
case 'margin-top':
properties = CSSStyleDeclarationPropertySetParser.getMarginTop(value, important);
break;
case 'margin-right':
properties = CSSStyleDeclarationPropertySetParser.getMarginRight(value, important);
break;
case 'margin-bottom':
properties = CSSStyleDeclarationPropertySetParser.getMarginBottom(value, important);
break;
case 'margin-left':
properties = CSSStyleDeclarationPropertySetParser.getMarginLeft(value, important);
break;
case 'background':
properties = CSSStyleDeclarationPropertySetParser.getBackground(value, important);
break;
case 'background-image':
properties = CSSStyleDeclarationPropertySetParser.getBackgroundImage(value, important);
break;
case 'background-color':
properties = CSSStyleDeclarationPropertySetParser.getBackgroundColor(value, important);
break;
case 'background-repeat':
properties = CSSStyleDeclarationPropertySetParser.getBackgroundRepeat(value, important);
break;
case 'background-attachment':
properties = CSSStyleDeclarationPropertySetParser.getBackgroundAttachment(value, important);
break;
case 'background-position':
properties = CSSStyleDeclarationPropertySetParser.getBackgroundPosition(value, important);
break;
case 'width':
properties = CSSStyleDeclarationPropertySetParser.getWidth(value, important);
break;
case 'height':
properties = CSSStyleDeclarationPropertySetParser.getHeight(value, important);
break;
case 'top':
properties = CSSStyleDeclarationPropertySetParser.getTop(value, important);
break;
case 'right':
properties = CSSStyleDeclarationPropertySetParser.getRight(value, important);
break;
case 'bottom':
properties = CSSStyleDeclarationPropertySetParser.getBottom(value, important);
break;
case 'left':
properties = CSSStyleDeclarationPropertySetParser.getLeft(value, important);
break;
case 'font':
properties = CSSStyleDeclarationPropertySetParser.getFont(value, important);
break;
case 'font-style':
properties = CSSStyleDeclarationPropertySetParser.getFontStyle(value, important);
break;
case 'font-variant':
properties = CSSStyleDeclarationPropertySetParser.getFontVariant(value, important);
break;
case 'font-weight':
properties = CSSStyleDeclarationPropertySetParser.getFontWeight(value, important);
break;
case 'font-stretch':
properties = CSSStyleDeclarationPropertySetParser.getFontStretch(value, important);
break;
case 'font-size':
properties = CSSStyleDeclarationPropertySetParser.getFontSize(value, important);
break;
case 'line-height':
properties = CSSStyleDeclarationPropertySetParser.getLineHeight(value, important);
break;
case 'text-indent':
properties = CSSStyleDeclarationPropertySetParser.getTextIndent(value, important);
break;
case 'font-family':
properties = CSSStyleDeclarationPropertySetParser.getFontFamily(value, important);
break;
case 'color':
properties = CSSStyleDeclarationPropertySetParser.getColor(value, important);
break;
case 'flood-color':
properties = CSSStyleDeclarationPropertySetParser.getFloodColor(value, important);
break;
case 'text-transform':
properties = CSSStyleDeclarationPropertySetParser.getTextTransform(value, important);
break;
case 'visibility':
properties = CSSStyleDeclarationPropertySetParser.getVisibility(value, important);
break;
default:
const trimmedValue = value.trim();
if (trimmedValue) {
const globalValue = CSSStyleDeclarationValueParser.getGlobal(trimmedValue);
properties = {
[name]: { value: globalValue || trimmedValue, important }
};
}
break;
}
if (properties !== null && Object.keys(properties).length > 0) {
this.definedPropertyNames[name] = true;
Object.assign(this.properties, properties);
}
}
/**
* Returns a clone.
*
* @returns Clone.
*/
public clone(): CSSStyleDeclarationPropertyManager {
const _class = <typeof CSSStyleDeclarationPropertyManager>this.constructor;
const clone: CSSStyleDeclarationPropertyManager = new _class();
clone.properties = JSON.parse(JSON.stringify(this.properties));
clone.definedPropertyNames = Object.assign({}, this.definedPropertyNames);
return clone;
}
/**
* Returns size.
*
* @returns Size.
*/
public size(): number {
return Object.keys(this.properties).length;
}
/**
* Returns property name.
*
* @param index Index.
* @returns Property name.
*/
public item(index: number): string {
return Object.keys(this.properties)[index] || '';
}
/**
* Converts properties to string.
*
* @returns String.
*/
public toString(): string {
const result = [];
const clone = this.clone();
const properties = {};
for (const shorthandPropertyGroup of TO_STRING_SHORTHAND_PROPERTIES) {
for (const shorthandProperty of shorthandPropertyGroup) {
if (Array.isArray(shorthandProperty)) {
let isMatch = false;
for (const childShorthandProperty of shorthandProperty) {
const property = clone.get(childShorthandProperty);
if (property) {
properties[childShorthandProperty] = property;
clone.remove(childShorthandProperty);
isMatch = true;
}
}
if (isMatch) {
break;
}
} else {
const property = clone.get(shorthandProperty);
if (property) {
properties[shorthandProperty] = property;
clone.remove(shorthandProperty);
break;
}
}
}
}
for (const name of Object.keys(clone.properties)) {
properties[name] = clone.get(name);
}
for (const definedPropertyName of Object.keys(this.definedPropertyNames)) {
const property = properties[definedPropertyName];
if (property) {
result.push(
`${definedPropertyName}: ${property.value}${property.important ? ' !important' : ''};`
);
delete properties[definedPropertyName];
}
}
for (const propertyName of Object.keys(properties)) {
const property = properties[propertyName];
if (property) {
result.push(
`${propertyName}: ${property.value}${property.important ? ' !important' : ''};`
);
}
}
return result.join(' ');
}
}