<!--
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* @Author: 秦少卫
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* @Date: 2024-06-10 17:52:40
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* @LastEditors: 秦少卫
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* @LastEditTime: 2024-10-13 17:08:59
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* @Description: 小数点下标上标
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-->
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<template>
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<div v-if="isOne && isMatchType" class="attr-item-box">
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<div class="flex-view">
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<div class="flex-item">
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<span class="label">{{ $t('textFloat') }}</span>
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<div class="content">
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<Select
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v-model="baseAttr.verticalAlign"
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@on-change="(value) => changeCommon('verticalAlign', value)"
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>
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<Option value="null">无</Option>
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<Option value="bottom">下标</Option>
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<Option value="top">上标</Option>
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</Select>
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</div>
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</div>
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</div>
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</div>
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</template>
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<script name="Price" setup>
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import useSelect from '@/hooks/select';
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const baseAttr = reactive({
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verticalAlign: 'null',
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});
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const matchType = ['i-text', 'textbox', 'text'];
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const { isMatchType, canvasEditor, isOne } = useSelect(matchType);
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const getObjectAttr = (e) => {
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const activeObject = canvasEditor.canvas.getActiveObject();
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// 不是当前obj，跳过
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if (e && e.target && e.target !== activeObject) return;
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if (activeObject && isMatchType && activeObject?.text?.includes('.')) {
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baseAttr.verticalAlign = activeObject.get('verticalAlign');
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}
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};
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const changeCommon = (key, value) => {
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const activeObject = canvasEditor.canvas.getActiveObjects()[0];
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if (activeObject && activeObject.text.includes('.')) {
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const [init] = activeObject.text.split('.');
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const startIndex = init.length + 1;
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const endIndex = activeObject.text.length;
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activeObject.styles = [];
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// 上标
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if (value === 'top') {
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activeObject.setSuperscript(startIndex, endIndex);
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} else if (value === 'bottom') {
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// 下标
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activeObject.setSelectionStyles(
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{
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fontSize: activeObject.superscript.size * activeObject.fontSize,
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},
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startIndex,
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endIndex
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);
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}
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activeObject.set(key, value);
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canvasEditor.canvas.renderAll();
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}
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};
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const update = getCurrentInstance();
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const selectCancel = () => {
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update?.proxy?.$forceUpdate();
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};
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onMounted(() => {
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// 获取字体数据
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getObjectAttr();
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canvasEditor.on('selectCancel', selectCancel);
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canvasEditor.on('selectOne', getObjectAttr);
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canvasEditor.canvas.on('object:modified', getObjectAttr);
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});
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onBeforeUnmount(() => {
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canvasEditor.off('selectCancel', selectCancel);
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canvasEditor.off('selectOne', getObjectAttr);
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canvasEditor.canvas.off('object:modified', getObjectAttr);
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});
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</script>
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<style scoped lang="less">
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.flex-view {
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width: 100%;
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margin-bottom: 5px;
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padding: 5px;
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display: inline-flex;
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justify-content: space-between;
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border-radius: 5px;
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background: #f6f7f9;
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}
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.flex-item {
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display: inline-flex;
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flex: 1;
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.label {
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width: 32px;
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height: 32px;
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line-height: 32px;
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display: inline-block;
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font-size: 14px;
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// color: #333333;
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}
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.content {
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flex: 1;
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// width: 60px;
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}
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.slider-box {
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width: calc(100% - 50px);
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margin-left: 10px;
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}
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.left {
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flex: 1;
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}
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.right {
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flex: 1;
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margin-left: 10px;
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:deep(.ivu-input-number) {
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display: block;
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width: 100%;
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}
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}
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:deep(.ivu-slider-wrap) {
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margin: 13px 0;
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}
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:deep(.ivu-radio-group-button) {
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display: flex;
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flex: 1;
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width: 100%;
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& .ivu-radio-wrapper {
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// width: 48px;
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flex: 1;
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line-height: 40px;
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text-align: center;
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svg {
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vertical-align: baseline;
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}
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}
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}
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:deep(.ivu-btn-group) {
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display: flex;
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flex: 1;
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.ivu-btn {
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flex: 1;
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}
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}
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:deep(.ivu-btn-group-large) {
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& > .ivu-btn {
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font-size: 24px;
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flex: 1;
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}
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}
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:deep(.ivu-radio-group-button) {
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&.ivu-radio-group-large .ivu-radio-wrapper {
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font-size: 24px;
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}
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}
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}
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</style>
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