Refactor #3965 - For TreeSelect

components/lib/treeselect/BaseTreeSelect.vue

@@ -0,0 +1,187 @@
+<script>
+import BaseComponent from 'primevue/basecomponent';
+import { useStyle } from 'primevue/usestyle';
+
+const styles = `
+.p-treeselect {
+    display: inline-flex;
+    cursor: pointer;
+    user-select: none;
+}
+
+.p-treeselect-trigger {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-shrink: 0;
+}
+
+.p-treeselect-label-container {
+    overflow: hidden;
+    flex: 1 1 auto;
+    cursor: pointer;
+}
+
+.p-treeselect-label {
+    display: block;
+    white-space: nowrap;
+    cursor: pointer;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.p-treeselect-label-empty {
+    overflow: hidden;
+    visibility: hidden;
+}
+
+.p-treeselect-token {
+    cursor: default;
+    display: inline-flex;
+    align-items: center;
+    flex: 0 0 auto;
+}
+
+.p-treeselect .p-treeselect-panel {
+    min-width: 100%;
+}
+
+.p-treeselect-items-wrapper {
+    overflow: auto;
+}
+
+.p-fluid .p-treeselect {
+    display: flex;
+}
+`;
+
+const inlineStyles = {
+    root: ({ props }) => ({ position: props.appendTo === 'self' ? 'relative' : undefined })
+};
+
+const classes = {
+    root: ({ instance, props }) => [
+        'p-treeselect p-component p-inputwrapper',
+        {
+            'p-treeselect-chip': props.display === 'chip',
+            'p-disabled': props.disabled,
+            'p-focus': instance.focused,
+            'p-inputwrapper-filled': !instance.emptyValue,
+            'p-inputwrapper-focus': instance.focused || instance.overlayVisible
+        }
+    ],
+    hiddenInputWrapper: 'p-hidden-accessible',
+    labelContainer: 'p-treeselect-label-container',
+    label: ({ instance, props }) => [
+        'p-treeselect-label',
+        {
+            'p-placeholder': instance.label === props.placeholder,
+            'p-treeselect-label-empty': !props.placeholder && instance.emptyValue
+        }
+    ],
+    token: 'p-treeselect-token',
+    tokenLabel: 'p-treeselect-token-label',
+    trigger: 'p-treeselect-trigger',
+    triggerIcon: 'p-treeselect-trigger-icon',
+    panel: ({ instance }) => [
+        'p-treeselect-panel p-component',
+        {
+            'p-input-filled': instance.$primevue.config.inputStyle === 'filled',
+            'p-ripple-disabled': instance.$primevue.config.ripple === false
+        }
+    ],
+    wrapper: 'p-treeselect-items-wrapper',
+    emptyMessage: 'p-treeselect-empty-message'
+};
+
+const { load: loadStyle, unload: unloadStyle } = useStyle(styles, { id: 'primevue_treeselect_style', manual: true });
+
+export default {
+    name: 'BaseTreeSelect',
+    extends: BaseComponent,
+    props: {
+        modelValue: null,
+        options: Array,
+        scrollHeight: {
+            type: String,
+            default: '400px'
+        },
+        placeholder: {
+            type: String,
+            default: null
+        },
+        disabled: {
+            type: Boolean,
+            default: false
+        },
+        tabindex: {
+            type: Number,
+            default: null
+        },
+        selectionMode: {
+            type: String,
+            default: 'single'
+        },
+        appendTo: {
+            type: String,
+            default: 'body'
+        },
+        emptyMessage: {
+            type: String,
+            default: null
+        },
+        display: {
+            type: String,
+            default: 'comma'
+        },
+        metaKeySelection: {
+            type: Boolean,
+            default: true
+        },
+        inputId: {
+            type: String,
+            default: null
+        },
+        inputClass: {
+            type: [String, Object],
+            default: null
+        },
+        inputStyle: {
+            type: Object,
+            default: null
+        },
+        inputProps: {
+            type: null,
+            default: null
+        },
+        panelClass: {
+            type: [String, Object],
+            default: null
+        },
+        panelProps: {
+            type: null,
+            default: null
+        },
+        'aria-labelledby': {
+            type: String,
+            default: null
+        },
+        'aria-label': {
+            type: String,
+            default: null
+        }
+    },
+    css: {
+        classes,
+        inlineStyles
+    },
+    watch: {
+        isUnstyled: {
+            immediate: true,
+            handler(newValue) {
+                !newValue && loadStyle();
+            }
+        }
+    }
+};
+</script>