92 lines
1.9 KiB
TypeScript
92 lines
1.9 KiB
TypeScript
import {
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defineAsyncComponent,
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reactive,
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ref,
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Ref,
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watch,
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PropType,
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} from 'vue';
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import {
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model,
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blockProps,
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} from '/@components/TreeElement';
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import SbToolbar from '/@internal/Toolbar';
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import SbButton from '/@internal/Button';
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import {
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getDefaultData,
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ImageData,
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ImageProps,
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} from './util';
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import './style.scss';
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export default defineAsyncComponent({
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name: 'sb-image-edit',
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model,
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props: {
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...blockProps,
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eventUpdate: { type: Function, default: () => {} },
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data: {
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type: (null as unknown) as PropType<ImageData>,
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default: getDefaultData,
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},
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},
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setup(props: ImageProps) {
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const localData = reactive({
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src: props.data.src,
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alt: props.data.alt,
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});
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const fileInput: Ref<null|HTMLInputElement> = ref(null);
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watch(() => props.data, () => {
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localData.src = props.data.src;
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localData.alt = props.data.alt;
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});
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const selectImage = () => {
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if (fileInput.value) {
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fileInput.value.click();
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}
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};
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const onImageSelect = () => {
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if (fileInput.value && fileInput.value.files && fileInput.value.files.length) {
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const reader = new FileReader();
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reader.addEventListener('load', () => {
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props.eventUpdate({
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src: reader.result,
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alt: props.data.alt,
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});
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});
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reader.readAsDataURL(fileInput.value.files[0]);
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}
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};
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return () => (
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<div class="sb-image">
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<SbToolbar>
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{localData.src
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? <SbButton onClick={selectImage}>Change Image</SbButton>
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: null}
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<input
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type="file"
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ref="fileInput"
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style="display: none;"
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onInput={onImageSelect}
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/>
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</SbToolbar>
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{localData.src
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? <img src={localData.src} alt={localData.alt} />
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: <SbButton onClick={selectImage}>Select Image</SbButton>}
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</div>
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);
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},
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});
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