<script lang="ts" setup>
|
import type { CropendResult, CropperModalProps, CropperType } from './typing';
|
|
import { ref } from 'vue';
|
|
import { useVbenModal } from '..\..\packages\effects\common-ui\src';
|
import { IconifyIcon } from '..\..\packages\icons\src';
|
import { $t } from '..\..\packages\locales\src';
|
import { dataURLtoBlob, isFunction } from '..\..\packages\utils\src';
|
|
import {
|
Avatar,
|
Button,
|
message,
|
Space,
|
Tooltip,
|
Upload,
|
} from 'ant-design-vue';
|
|
import CropperImage from './cropper.vue';
|
|
defineOptions({ name: 'CropperModal' });
|
|
const props = withDefaults(defineProps<CropperModalProps>(), {
|
circled: true,
|
size: 0,
|
src: '',
|
uploadApi: () => Promise.resolve(),
|
});
|
|
const emit = defineEmits(['uploadSuccess', 'uploadError', 'register']);
|
|
let filename = '';
|
const src = ref(props.src || '');
|
const previewSource = ref('');
|
const cropper = ref<CropperType>();
|
let scaleX = 1;
|
let scaleY = 1;
|
|
const [Modal, modalApi] = useVbenModal({
|
onConfirm: handleOk,
|
onOpenChange(isOpen) {
|
if (isOpen) {
|
// 只有存在可加载图片时才显示 loading，避免空图或异常链接导致一直 loading
|
modalLoading(!!src.value);
|
} else {
|
// 关闭时，清空右侧预览
|
previewSource.value = '';
|
modalLoading(false);
|
}
|
},
|
});
|
|
function modalLoading(loading: boolean) {
|
modalApi.setState({ confirmLoading: loading, loading });
|
}
|
|
// Block upload
|
function handleBeforeUpload(file: File) {
|
if (props.size > 0 && file.size > 1024 * 1024 * props.size) {
|
emit('uploadError', { msg: $t('ui.cropper.imageTooBig') });
|
return false;
|
}
|
const reader = new FileReader();
|
reader.readAsDataURL(file);
|
src.value = '';
|
previewSource.value = '';
|
modalLoading(true);
|
reader.addEventListener('load', (e) => {
|
src.value = (e.target?.result as string) ?? '';
|
filename = file.name;
|
});
|
reader.addEventListener('error', () => {
|
modalLoading(false);
|
});
|
return false;
|
}
|
|
function handleCropend({ imgBase64 }: CropendResult) {
|
previewSource.value = imgBase64;
|
}
|
|
function handleReady(cropperInstance: CropperType) {
|
cropper.value = cropperInstance;
|
// 画布加载完毕 关闭 loading
|
modalLoading(false);
|
}
|
|
function handleCropperError() {
|
modalLoading(false);
|
}
|
|
function handlerToolbar(event: string, arg?: number) {
|
if (event === 'scaleX') {
|
scaleX = arg = scaleX === -1 ? 1 : -1;
|
}
|
if (event === 'scaleY') {
|
scaleY = arg = scaleY === -1 ? 1 : -1;
|
}
|
(cropper?.value as any)?.[event]?.(arg);
|
}
|
|
async function handleOk() {
|
const uploadApi = props.uploadApi;
|
if (uploadApi && isFunction(uploadApi)) {
|
if (!previewSource.value) {
|
message.warn('未选择图片');
|
return;
|
}
|
const blob = dataURLtoBlob(previewSource.value);
|
try {
|
modalLoading(true);
|
const url = await uploadApi({ file: blob, filename, name: 'file' });
|
emit('uploadSuccess', { data: url, source: previewSource.value });
|
await modalApi.close();
|
} finally {
|
modalLoading(false);
|
}
|
}
|
}
|
</script>
|
|
<template>
|
<Modal
|
v-bind="$attrs"
|
:confirm-text="$t('ui.cropper.okText')"
|
:fullscreen-button="false"
|
:title="$t('ui.cropper.modalTitle')"
|
class="w-2/3"
|
>
|
<div class="flex h-96">
|
<!-- 左侧区域 -->
|
<div class="h-full w-3/5">
|
<!-- 裁剪器容器 -->
|
<div
|
class="relative h-[300px] bg-gradient-to-b from-neutral-50 to-neutral-200"
|
>
|
<CropperImage
|
v-if="src"
|
:circled="circled"
|
:src="src"
|
height="300px"
|
@cropend="handleCropend"
|
@cropend-error="handleCropperError"
|
@ready="handleReady"
|
/>
|
</div>
|
|
<!-- 工具栏 -->
|
<div class="mt-4 flex items-center justify-between">
|
<Upload
|
:before-upload="handleBeforeUpload"
|
:file-list="[]"
|
accept="image/*"
|
>
|
<Tooltip :title="$t('ui.cropper.selectImage')" placement="bottom">
|
<Button size="small" type="primary">
|
<template #icon>
|
<div class="flex items-center justify-center">
|
<IconifyIcon icon="lucide:upload" />
|
</div>
|
</template>
|
</Button>
|
</Tooltip>
|
</Upload>
|
<Space>
|
<Tooltip :title="$t('ui.cropper.btn_reset')" placement="bottom">
|
<Button
|
:disabled="!src"
|
size="small"
|
type="primary"
|
@click="handlerToolbar('reset')"
|
>
|
<template #icon>
|
<div class="flex items-center justify-center">
|
<IconifyIcon icon="lucide:rotate-ccw" />
|
</div>
|
</template>
|
</Button>
|
</Tooltip>
|
<Tooltip
|
:title="$t('ui.cropper.btn_rotate_left')"
|
placement="bottom"
|
>
|
<Button
|
:disabled="!src"
|
size="small"
|
type="primary"
|
@click="handlerToolbar('rotate', -45)"
|
>
|
<template #icon>
|
<div class="flex items-center justify-center">
|
<IconifyIcon icon="ant-design:rotate-left-outlined" />
|
</div>
|
</template>
|
</Button>
|
</Tooltip>
|
<Tooltip
|
:title="$t('ui.cropper.btn_rotate_right')"
|
placement="bottom"
|
>
|
<Button
|
:disabled="!src"
|
size="small"
|
type="primary"
|
@click="handlerToolbar('rotate', 45)"
|
>
|
<template #icon>
|
<div class="flex items-center justify-center">
|
<IconifyIcon icon="ant-design:rotate-right-outlined" />
|
</div>
|
</template>
|
</Button>
|
</Tooltip>
|
<Tooltip :title="$t('ui.cropper.btn_scale_x')" placement="bottom">
|
<Button
|
:disabled="!src"
|
size="small"
|
type="primary"
|
@click="handlerToolbar('scaleX')"
|
>
|
<template #icon>
|
<div class="flex items-center justify-center">
|
<IconifyIcon icon="vaadin:arrows-long-h" />
|
</div>
|
</template>
|
</Button>
|
</Tooltip>
|
<Tooltip :title="$t('ui.cropper.btn_scale_y')" placement="bottom">
|
<Button
|
:disabled="!src"
|
size="small"
|
type="primary"
|
@click="handlerToolbar('scaleY')"
|
>
|
<template #icon>
|
<div class="flex items-center justify-center">
|
<IconifyIcon icon="vaadin:arrows-long-v" />
|
</div>
|
</template>
|
</Button>
|
</Tooltip>
|
<Tooltip :title="$t('ui.cropper.btn_zoom_in')" placement="bottom">
|
<Button
|
:disabled="!src"
|
size="small"
|
type="primary"
|
@click="handlerToolbar('zoom', 0.1)"
|
>
|
<template #icon>
|
<div class="flex items-center justify-center">
|
<IconifyIcon icon="lucide:zoom-in" />
|
</div>
|
</template>
|
</Button>
|
</Tooltip>
|
<Tooltip :title="$t('ui.cropper.btn_zoom_out')" placement="bottom">
|
<Button
|
:disabled="!src"
|
size="small"
|
type="primary"
|
@click="handlerToolbar('zoom', -0.1)"
|
>
|
<template #icon>
|
<div class="flex items-center justify-center">
|
<IconifyIcon icon="lucide:zoom-out" />
|
</div>
|
</template>
|
</Button>
|
</Tooltip>
|
</Space>
|
</div>
|
</div>
|
|
<!-- 右侧区域 -->
|
<div class="h-full w-2/5">
|
<!-- 预览区域 -->
|
<div
|
class="mx-auto h-56 w-56 overflow-hidden rounded-full border border-gray-200"
|
>
|
<img
|
v-if="previewSource"
|
:alt="$t('ui.cropper.preview')"
|
:src="previewSource"
|
class="h-full w-full object-cover"
|
/>
|
</div>
|
<!-- 头像组合预览 -->
|
<template v-if="previewSource">
|
<div
|
class="mt-2 flex items-center justify-around border-t border-gray-200 pt-2"
|
>
|
<Avatar :src="previewSource" size="large" />
|
<Avatar :size="48" :src="previewSource" />
|
<Avatar :size="64" :src="previewSource" />
|
<Avatar :size="80" :src="previewSource" />
|
</div>
|
</template>
|
</div>
|
</div>
|
</Modal>
|
</template>
|
