<!--
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* @Author: 秦少卫
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* @Date: 2024-05-21 09:23:36
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* @LastEditors: 秦少卫
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* @LastEditTime: 2024-10-07 17:33:41
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* @Description: file content
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-->
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<template>
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<div class="box attr-item-box" v-if="isOne && isMatchType">
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<!-- <h3>位置信息</h3> -->
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<el-divider content-position="left"><h4>位置信息</h4></el-divider>
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<!-- 通用属性 -->
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<div v-show="isMatchType">
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<el-row class="flex-view">
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<el-col :span="12">
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<el-input-number
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v-model="baseAttr.left"
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@change="(value) => changeCommon('left', value)"
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controls-position="right"
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style="width: 100%"
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:precision="2"
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>
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<template #prefix>X轴</template>
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</el-input-number>
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</el-col>
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<el-col :span="12">
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<el-input-number
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v-model="baseAttr.top"
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@change="(value) => changeCommon('top', value)"
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controls-position="right"
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style="margin-left: 10px; width: 100%"
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:precision="2"
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>
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<template #prefix>Y轴</template>
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</el-input-number>
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</el-col>
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</el-row>
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<el-form :label-width="50" class="form-wrap" label-position="left">
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<el-form-item :label="'对齐'">
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<el-slider
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v-model="baseAttr.angle"
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:max="360"
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@input="(value) => changeCommon('angle', value)"
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></el-slider>
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</el-form-item>
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<el-form-item :label="'透明'">
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<el-slider
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v-model="baseAttr.opacity"
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@input="(value) => changeCommon('opacity', value)"
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></el-slider>
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</el-form-item>
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</el-form>
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</div>
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<!-- <Divider plain></Divider> -->
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</div>
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</template>
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<script setup name="AttrBute">
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import useSelect from '@/fabric-editor/hooks/select';
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// import InputNumber from '@/components/inputNumber';
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import { TemplateParamObjectName } from '@/fabric-editor/customObject';
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const update = getCurrentInstance();
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// 可修改的元素
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const baseType = [
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'text',
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'i-text',
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'textbox',
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'rect',
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'circle',
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'triangle',
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'polygon',
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// 'image',
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'group',
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'line',
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'arrow',
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'thinTailArrow',
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TemplateParamObjectName,
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];
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const { isMatchType, canvasEditor, isOne } = useSelect(baseType);
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// 属性值
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const baseAttr = reactive({
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opacity: 0,
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angle: 0,
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left: 0,
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top: 0,
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rx: 0,
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ry: 0,
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});
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// 属性获取
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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) {
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baseAttr.opacity = activeObject.get('opacity') * 100;
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baseAttr.left = activeObject.get('left');
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baseAttr.top = activeObject.get('top');
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baseAttr.angle = activeObject.get('angle') || 0;
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}
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};
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// 通用属性改变
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const changeCommon = (key, value) => {
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const activeObject = canvasEditor.canvas.getActiveObjects()[0];
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if (activeObject) {
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// 透明度特殊转换
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if (key === 'opacity') {
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activeObject && activeObject.set(key, value / 100);
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canvasEditor.canvas.renderAll();
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return;
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}
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// 旋转角度适配
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if (key === 'angle') {
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activeObject.rotate(value);
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canvasEditor.canvas.renderAll();
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return;
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}
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activeObject && activeObject.set(key, value);
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canvasEditor.canvas.renderAll();
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}
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};
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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="scss">
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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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.ivu-form-item {
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margin-bottom: 10px;
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padding: 0 5px;
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border-radius: 5px;
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background: #f6f7f9;
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}
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.ivu-row {
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margin-bottom: 10px;
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}
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.flex-view {
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display: inline-flex;
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justify-content: space-between;
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margin-bottom: 5px;
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padding: 5px;
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width: 100%;
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border-radius: 5px;
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background: #f6f7f9;
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}
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</style>
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