384 lines
16 KiB
Vue
384 lines
16 KiB
Vue
<script>
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import Base from 'primevue/base';
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import BaseStyle from 'primevue/base/style';
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import Theme, { ThemeService } from 'primevue/themes';
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import { DomHandler, ObjectUtils, UniqueComponentId } from 'primevue/utils';
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import { mergeProps } from 'vue';
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import BaseComponentStyle from './style/BaseComponentStyle';
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export default {
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name: 'BaseComponent',
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props: {
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pt: {
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type: Object,
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default: undefined
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},
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ptOptions: {
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type: Object,
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default: undefined
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},
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unstyled: {
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type: Boolean,
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default: undefined
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},
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dt: {
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type: Object,
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default: undefined
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}
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},
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inject: {
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$parentInstance: {
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default: undefined
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}
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},
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watch: {
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isUnstyled: {
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immediate: true,
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handler(newValue) {
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if (!newValue) {
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this._loadCoreStyles();
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this._themeChangeListener(this._loadCoreStyles); // update styles with theme settings
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} else {
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// load theme
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this._loadThemeStyles();
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}
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}
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},
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dt: {
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immediate: true,
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handler(newValue) {
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if (newValue) {
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this._loadScopedThemeStyles(newValue);
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this._themeChangeListener(() => this._loadScopedThemeStyles(newValue));
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} else {
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this._unloadScopedThemeStyles();
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}
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}
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}
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},
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scopedStyleEl: undefined,
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beforeCreate() {
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const _usept = this.pt?.['_usept'];
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const originalValue = _usept ? this.pt?.originalValue?.[this.$.type.name] : undefined;
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const value = _usept ? this.pt?.value?.[this.$.type.name] : this.pt;
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(value || originalValue)?.hooks?.['onBeforeCreate']?.();
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const _useptInConfig = this.$config?.pt?.['_usept'];
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const originalValueInConfig = _useptInConfig ? this.$primevue?.config?.pt?.originalValue : undefined;
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const valueInConfig = _useptInConfig ? this.$primevue?.config?.pt?.value : this.$primevue?.config?.pt;
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(valueInConfig || originalValueInConfig)?.[this.$.type.name]?.hooks?.['onBeforeCreate']?.();
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},
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created() {
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this._hook('onCreated');
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},
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beforeMount() {
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this._loadStyles();
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this._hook('onBeforeMount');
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},
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mounted() {
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// @todo - improve performance
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const rootElement = DomHandler.findSingle(this.$el, `[data-pc-name="${ObjectUtils.toFlatCase(this.$.type.name)}"]`);
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rootElement?.setAttribute(this.$attrSelector, '');
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this._hook('onMounted');
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},
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beforeUpdate() {
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this._hook('onBeforeUpdate');
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},
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updated() {
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this._hook('onUpdated');
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},
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beforeUnmount() {
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this._hook('onBeforeUnmount');
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},
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unmounted() {
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this._unloadScopedThemeStyles();
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this._hook('onUnmounted');
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},
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methods: {
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_hook(hookName) {
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if (!this.$options.hostName) {
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const selfHook = this._usePT(this._getPT(this.pt, this.$.type.name), this._getOptionValue, `hooks.${hookName}`);
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const defaultHook = this._useDefaultPT(this._getOptionValue, `hooks.${hookName}`);
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selfHook?.();
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defaultHook?.();
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}
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},
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_mergeProps(fn, ...args) {
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return ObjectUtils.isFunction(fn) ? fn(...args) : mergeProps(...args);
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},
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_loadStyles() {
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const _load = () => {
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// @todo
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if (!Base.isStyleNameLoaded('base')) {
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BaseStyle.loadStyle(this.$styleOptions);
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this._loadGlobalStyles();
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Base.setLoadedStyleName('base');
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}
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this._loadThemeStyles();
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};
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_load();
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this._themeChangeListener(_load);
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},
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_loadCoreStyles() {
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if (!Base.isStyleNameLoaded(this.$style?.name) && this.$style?.name) {
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BaseComponentStyle.loadStyle(this.$styleOptions);
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this.$options.style && this.$style.loadStyle(this.$styleOptions);
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Base.setLoadedStyleName(this.$style.name);
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}
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},
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_loadGlobalStyles() {
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/*
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* @todo Add self custom css support;
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* <Panel :pt="{ css: `...` }" .../>
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*
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* const selfCSS = this._getPTClassValue(this.pt, 'css', this.$params);
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* const defaultCSS = this._getPTClassValue(this.defaultPT, 'css', this.$params);
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* const mergedCSS = mergeProps(selfCSS, defaultCSS);
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* ObjectUtils.isNotEmpty(mergedCSS?.class) && this.$css.loadCustomStyle(mergedCSS?.class);
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*/
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const globalCSS = this._useGlobalPT(this._getOptionValue, 'global.css', this.$params);
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ObjectUtils.isNotEmpty(globalCSS) && BaseStyle.loadStyle(globalCSS, { name: 'global', ...this.$styleOptions });
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},
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_loadThemeStyles() {
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if (this.isUnstyled) return;
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// common
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if (!Theme.isStyleNameLoaded('common')) {
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const { primitive, semantic, global } = this.$style?.getCommonThemeCSS?.() || {};
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BaseStyle.loadTheme(primitive, { name: 'primitive-variables', ...this.$styleOptions });
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BaseStyle.loadTheme(semantic, { name: 'semantic-variables', ...this.$styleOptions });
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BaseStyle.loadTheme(global, { name: 'global-style', ...this.$styleOptions });
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Theme.setLoadedStyleName('common');
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}
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// component
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if (!Theme.isStyleNameLoaded(this.$style?.name) && this.$style?.name) {
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const { variables, style } = this.$style?.getComponentThemeCSS?.() || {};
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this.$style?.loadTheme(variables, { name: `${this.$style.name}-variables`, ...this.$styleOptions });
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this.$style?.loadTheme(style, { name: `${this.$style.name}-style`, ...this.$styleOptions });
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Theme.setLoadedStyleName(this.$style.name);
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}
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// layer order
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if (!Theme.isStyleNameLoaded('layer-order')) {
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const layerOrder = this.$style?.getLayerOrderThemeCSS?.();
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BaseStyle.loadTheme(layerOrder, { name: 'layer-order', first: true, ...this.$styleOptions });
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Theme.setLoadedStyleName('layer-order');
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}
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},
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_loadScopedThemeStyles(preset) {
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const variables = this.$style?.getPresetThemeCSS?.(preset, `[${this.$attrSelector}]`) || {};
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const scopedStyle = this.$style?.loadTheme(variables, { name: `${this.$attrSelector}-${this.$style.name}`, ...this.$styleOptions });
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this.scopedStyleEl = scopedStyle.el;
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},
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_unloadScopedThemeStyles() {
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this.scopedStyleEl?.value?.remove();
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},
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_themeChangeListener(callback = () => {}) {
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Base.clearLoadedStyleNames();
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ThemeService.on('theme:change', callback);
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},
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_getHostInstance(instance) {
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return instance ? (this.$options.hostName ? (instance.$.type.name === this.$options.hostName ? instance : this._getHostInstance(instance.$parentInstance)) : instance.$parentInstance) : undefined;
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},
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_getPropValue(name) {
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return this[name] || this._getHostInstance(this)?.[name];
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},
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_getOptionValue(options, key = '', params = {}) {
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const fKeys = ObjectUtils.toFlatCase(key).split('.');
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const fKey = fKeys.shift();
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return fKey
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? ObjectUtils.isObject(options)
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? this._getOptionValue(ObjectUtils.getItemValue(options[Object.keys(options).find((k) => ObjectUtils.toFlatCase(k) === fKey) || ''], params), fKeys.join('.'), params)
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: undefined
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: ObjectUtils.getItemValue(options, params);
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},
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_getPTValue(obj = {}, key = '', params = {}, searchInDefaultPT = true) {
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const searchOut = /./g.test(key) && !!params[key.split('.')[0]];
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const { mergeSections = true, mergeProps: useMergeProps = false } = this._getPropValue('ptOptions') || this.$config?.ptOptions || {};
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const global = searchInDefaultPT ? (searchOut ? this._useGlobalPT(this._getPTClassValue, key, params) : this._useDefaultPT(this._getPTClassValue, key, params)) : undefined;
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const self = searchOut ? undefined : this._getPTSelf(obj, this._getPTClassValue, key, { ...params, global: global || {} });
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const datasets = this._getPTDatasets(key);
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return mergeSections || (!mergeSections && self) ? (useMergeProps ? this._mergeProps(useMergeProps, global, self, datasets) : { ...global, ...self, ...datasets }) : { ...self, ...datasets };
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},
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_getPTSelf(obj = {}, ...args) {
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return mergeProps(
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this._usePT(this._getPT(obj, this.$name), ...args), // Exp; <component :pt="{}"
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this._usePT(this.$_attrsPT, ...args) // Exp; <component :pt:[passthrough_key]:[attribute]="{value}" or <component :pt:[passthrough_key]="() =>{value}"
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);
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},
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_getPTDatasets(key = '') {
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const datasetPrefix = 'data-pc-';
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const isExtended = key === 'root' && ObjectUtils.isNotEmpty(this.pt?.['data-pc-section']);
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return (
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key !== 'transition' && {
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...(key === 'root' && {
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[`${datasetPrefix}name`]: ObjectUtils.toFlatCase(isExtended ? this.pt?.['data-pc-section'] : this.$.type.name),
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...(isExtended && { [`${datasetPrefix}extend`]: ObjectUtils.toFlatCase(this.$.type.name) })
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}),
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[`${datasetPrefix}section`]: ObjectUtils.toFlatCase(key)
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}
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);
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},
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_getPTClassValue(...args) {
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const value = this._getOptionValue(...args);
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return ObjectUtils.isString(value) || ObjectUtils.isArray(value) ? { class: value } : value;
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},
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_getPT(pt, key = '', callback) {
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const getValue = (value, checkSameKey = false) => {
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const computedValue = callback ? callback(value) : value;
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const _key = ObjectUtils.toFlatCase(key);
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const _cKey = ObjectUtils.toFlatCase(this.$name);
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return (checkSameKey ? (_key !== _cKey ? computedValue?.[_key] : undefined) : computedValue?.[_key]) ?? computedValue;
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};
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return pt?.hasOwnProperty('_usept')
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? {
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_usept: pt['_usept'],
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originalValue: getValue(pt.originalValue),
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value: getValue(pt.value)
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}
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: getValue(pt, true);
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},
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_usePT(pt, callback, key, params) {
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const fn = (value) => callback(value, key, params);
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if (pt?.hasOwnProperty('_usept')) {
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const { mergeSections = true, mergeProps: useMergeProps = false } = pt['_usept'] || this.$config?.ptOptions || {};
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const originalValue = fn(pt.originalValue);
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const value = fn(pt.value);
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if (originalValue === undefined && value === undefined) return undefined;
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else if (ObjectUtils.isString(value)) return value;
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else if (ObjectUtils.isString(originalValue)) return originalValue;
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return mergeSections || (!mergeSections && value) ? (useMergeProps ? this._mergeProps(useMergeProps, originalValue, value) : { ...originalValue, ...value }) : value;
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}
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return fn(pt);
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},
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_useGlobalPT(callback, key, params) {
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return this._usePT(this.globalPT, callback, key, params);
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},
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_useDefaultPT(callback, key, params) {
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return this._usePT(this.defaultPT, callback, key, params);
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},
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ptm(key = '', params = {}) {
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return this._getPTValue(this.pt, key, { ...this.$params, ...params });
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},
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ptmi(key = '', params = {}) {
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// inheritAttrs:true without `pt:*`
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return mergeProps(this.$_attrsWithoutPT, this.ptm(key, params));
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},
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ptmo(obj = {}, key = '', params = {}) {
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return this._getPTValue(obj, key, { instance: this, ...params }, false);
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},
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cx(key = '', params = {}) {
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return !this.isUnstyled ? this._getOptionValue(this.$style.classes, key, { ...this.$params, ...params }) : undefined;
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},
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sx(key = '', when = true, params = {}) {
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if (when) {
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const self = this._getOptionValue(this.$style.inlineStyles, key, { ...this.$params, ...params });
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const base = this._getOptionValue(BaseComponentStyle.inlineStyles, key, { ...this.$params, ...params });
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return [base, self];
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}
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return undefined;
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}
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},
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computed: {
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globalPT() {
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return this._getPT(this.$config?.pt, undefined, (value) => ObjectUtils.getItemValue(value, { instance: this }));
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},
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defaultPT() {
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return this._getPT(this.$config?.pt, undefined, (value) => this._getOptionValue(value, this.$name, { ...this.$params }) || ObjectUtils.getItemValue(value, { ...this.$params }));
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},
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isUnstyled() {
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return this.unstyled !== undefined ? this.unstyled : this.$config?.unstyled;
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},
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$theme() {
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return this.$config?.theme;
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},
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$style() {
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return { classes: undefined, inlineStyles: undefined, loadStyle: () => {}, loadCustomStyle: () => {}, loadTheme: () => {}, ...(this._getHostInstance(this) || {}).$style, ...this.$options.style };
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},
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$styleOptions() {
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return { nonce: this.$config?.csp?.nonce };
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},
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$config() {
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return this.$primevue?.config;
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},
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$name() {
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return this.$options.hostName || this.$.type.name;
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},
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$params() {
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const parentInstance = this._getHostInstance(this) || this.$parent;
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return {
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instance: this,
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props: this.$props,
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state: this.$data,
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attrs: this.$attrs,
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parent: {
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instance: parentInstance,
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props: parentInstance?.$props,
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state: parentInstance?.$data,
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attrs: parentInstance?.$attrs
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}
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};
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},
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$_attrsPT() {
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return Object.entries(this.$attrs || {})
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.filter(([key]) => key?.startsWith('pt:'))
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.reduce((result, [key, value]) => {
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const [, ...rest] = key.split(':');
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rest?.reduce((currentObj, nestedKey, index, array) => {
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!currentObj[nestedKey] && (currentObj[nestedKey] = index === array.length - 1 ? value : {});
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return currentObj[nestedKey];
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}, result);
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return result;
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}, {});
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},
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$_attrsWithoutPT() {
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// $attrs without `pt:*`
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return Object.entries(this.$attrs || {})
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.filter(([key]) => !key?.startsWith('pt:'))
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.reduce((acc, [key, value]) => {
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acc[key] = value;
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return acc;
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}, {});
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},
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$attrSelector() {
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return UniqueComponentId('pc');
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}
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}
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};
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</script>
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