添加圆形进度条
This commit is contained in:
@@ -612,6 +612,12 @@ function onTouchCancel() {
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&.cl-button--hover {
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@apply bg-surface-100;
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}
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&.is-dark {
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&.cl-button--hover {
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@apply bg-surface-700;
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}
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}
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}
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&--dark {
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@@ -80,6 +80,7 @@
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'absolute right-[24rpx] !text-surface-400 dark:!text-surface-50'
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}"
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@tap="close"
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@touchmove.stop
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v-if="isOpen && showClose"
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></cl-icon>
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</view>
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@@ -0,0 +1,262 @@
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<template>
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<view class="cl-progress-circle" :class="[pt.className]">
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<canvas
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class="cl-progress-circle__canvas"
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:id="canvasId"
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:style="{
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height: `${props.size}px`,
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width: `${props.size}px`
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}"
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></canvas>
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<slot name="text">
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<cl-text
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:value="`${value}${unit}`"
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:pt="{
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className: parseClass(['absolute', pt.text?.className])
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}"
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v-if="showText"
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></cl-text>
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</slot>
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</view>
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</template>
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<script lang="ts" setup>
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import { getColor, isDark, parseClass, parsePt, uuid } from "@/cool";
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import { computed, getCurrentInstance, onMounted, ref, watch, type PropType } from "vue";
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import type { PassThroughProps } from "../../types";
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defineOptions({
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name: "cl-progress-circle"
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});
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const props = defineProps({
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pt: {
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type: Object,
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default: () => ({})
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},
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// 数值 (0-100)
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value: {
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type: Number,
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default: 0
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},
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// 圆形大小
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size: {
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type: Number,
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default: 120
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},
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// 线条宽度
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strokeWidth: {
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type: Number,
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default: 8
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},
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// 进度条颜色
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color: {
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type: String as PropType<string | null>,
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default: null
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},
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// 底色
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unColor: {
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type: String as PropType<string | null>,
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default: null
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},
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// 是否显示文本
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showText: {
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type: Boolean,
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default: true
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},
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// 单位
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unit: {
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type: String,
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default: "%"
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},
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// 起始角度 (弧度)
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startAngle: {
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type: Number,
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default: -Math.PI / 2
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},
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// 是否顺时针
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clockwise: {
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type: Boolean,
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default: true
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},
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// 动画时长
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duration: {
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type: Number,
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default: 500
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}
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});
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const { proxy } = getCurrentInstance()!;
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// 透传样式类型定义
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type PassThrough = {
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className?: string;
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text?: PassThroughProps;
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};
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// 解析透传样式配置
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const pt = computed(() => parsePt<PassThrough>(props.pt));
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// canvas组件上下文
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let canvasCtx: CanvasContext | null = null;
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// 绘图上下文
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let drawCtx: CanvasRenderingContext2D | null = null;
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// 生成唯一的canvas ID
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const canvasId = `cl-progress-circle__${uuid()}`;
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// 当前显示值
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const value = ref(0);
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// 绘制圆形进度条
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function drawProgress() {
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if (drawCtx == null) return;
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const centerX = props.size / 2;
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const centerY = props.size / 2;
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const radius = (props.size - props.strokeWidth) / 2;
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// 清除画布
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// #ifdef APP
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drawCtx!.reset();
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// #endif
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// #ifndef APP
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drawCtx!.clearRect(0, 0, props.size, props.size);
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// #endif
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// 获取设备像素比
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const dpr = uni.getDeviceInfo().devicePixelRatio ?? 1;
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// #ifndef H5
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// 设置缩放比例
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drawCtx!.scale(dpr, dpr);
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// #endif
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// 保存当前状态
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drawCtx!.save();
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// 优化的圆环绘制
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const drawCircle = (startAngle: number, endAngle: number, color: string) => {
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if (drawCtx == null) return;
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drawCtx!.beginPath();
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drawCtx!.arc(centerX, centerY, radius, startAngle, endAngle, false);
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drawCtx!.strokeStyle = color;
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drawCtx!.lineWidth = props.strokeWidth;
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drawCtx!.lineCap = "round";
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drawCtx!.lineJoin = "round";
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drawCtx!.stroke();
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};
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// 绘制底色圆环
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drawCircle(
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0,
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2 * Math.PI,
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props.unColor ?? (isDark.value ? getColor("surface-700") : getColor("surface-200"))
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);
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// 绘制进度圆弧
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if (value.value > 0) {
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const progress = Math.max(0, Math.min(100, value.value)) / 100;
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const endAngle = props.startAngle + (props.clockwise ? 1 : -1) * 2 * Math.PI * progress;
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drawCircle(props.startAngle, endAngle, props.color ?? getColor("primary-500"));
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}
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}
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// 动画更新数值
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function animate(targetValue: number) {
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const startValue = value.value;
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const startTime = Date.now();
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function update() {
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// 获取当前时间
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const currentTime = Date.now();
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// 计算动画经过的时间
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const elapsed = currentTime - startTime;
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// 计算动画进度
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const progress = Math.min(elapsed / props.duration, 1);
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// 缓动函数
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const easedProgress = 1 - Math.pow(1 - progress, 3);
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// 计算当前值
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value.value = Math.round(startValue + (targetValue - startValue) * easedProgress);
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// 绘制进度条
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drawProgress();
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if (progress < 1) {
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if (canvasCtx != null) {
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// @ts-ignore
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canvasCtx!.requestAnimationFrame(() => {
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update();
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});
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}
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}
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}
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update();
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}
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// 初始化画布
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function initCanvas() {
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uni.createCanvasContextAsync({
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id: canvasId,
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component: proxy,
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success: (context: CanvasContext) => {
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// 设置canvas上下文
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canvasCtx = context;
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// 获取绘图上下文
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drawCtx = context.getContext("2d")!;
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// 设置宽高
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drawCtx!.canvas.width = props.size;
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drawCtx!.canvas.height = props.size;
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// 优化渲染质量
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drawCtx!.textBaseline = "middle";
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drawCtx!.textAlign = "center";
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drawCtx!.miterLimit = 10;
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// 开始动画
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animate(props.value);
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}
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});
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}
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onMounted(() => {
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initCanvas();
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// 监听value变化
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watch(
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computed(() => props.value),
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(val: number) => {
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animate(Math.max(0, Math.min(100, val)));
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},
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{
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immediate: true
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}
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);
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watch(
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computed(() => [props.color, props.unColor, isDark.value]),
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() => {
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drawProgress();
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}
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);
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});
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defineExpose({
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animate
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});
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</script>
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<style lang="scss" scoped>
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.cl-progress-circle {
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@apply flex flex-col items-center justify-center relative;
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}
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</style>
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21
uni_modules/cool-ui/components/cl-progress-circle/props.ts
Normal file
21
uni_modules/cool-ui/components/cl-progress-circle/props.ts
Normal file
@@ -0,0 +1,21 @@
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import type { PassThroughProps } from "../../types";
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export type ClProgressCirclePassThrough = {
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className?: string;
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text?: PassThroughProps;
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};
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export type ClProgressCircleProps = {
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className?: string;
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pt?: ClProgressCirclePassThrough;
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value?: number;
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size?: number;
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strokeWidth?: number;
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color?: string | any;
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unColor?: string | any;
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showText?: boolean;
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unit?: string;
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startAngle?: number;
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clockwise?: boolean;
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duration?: number;
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};
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@@ -1,14 +1,27 @@
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<template>
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<view class="cl-progress">
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<view class="cl-progress__outer" :style="outerStyle">
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<view class="cl-progress__inner" :style="innerStyle"></view>
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<view class="cl-progress" :class="[pt.className]">
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<view
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class="cl-progress__outer"
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:class="[
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{
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'!bg-surface-700': isDark && props.unColor == null
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},
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pt.outer?.className
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]"
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:style="outerStyle"
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>
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<view
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class="cl-progress__inner"
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:class="[pt.inner?.className]"
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:style="innerStyle"
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></view>
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</view>
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<slot name="text">
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<cl-rolling-number
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:model-value="value"
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:pt="{
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className: 'w-[100rpx] text-center'
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className: parseClass(['w-[100rpx] text-center', pt.text?.className])
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}"
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unit="%"
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v-if="showText"
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@@ -20,13 +33,19 @@
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<script lang="ts" setup>
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import { computed, getCurrentInstance, onMounted, ref, watch } from "vue";
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import { parseRpx } from "@/cool";
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import { isDark, parseClass, parsePt, parseRpx } from "@/cool";
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import type { PassThroughProps } from "../../types";
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defineOptions({
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name: "cl-progress"
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});
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const props = defineProps({
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// 透传样式配置
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pt: {
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type: Object,
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default: () => ({})
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},
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// 数值
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value: {
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type: Number,
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@@ -56,6 +75,17 @@ const props = defineProps({
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const { proxy } = getCurrentInstance()!;
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// 透传样式类型定义
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type PassThrough = {
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className?: string;
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outer?: PassThroughProps;
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inner?: PassThroughProps;
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text?: PassThroughProps;
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};
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// 解析透传样式配置
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const pt = computed(() => parsePt<PassThrough>(props.pt));
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// 当前值
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const value = ref(0);
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@@ -1,5 +1,15 @@
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import type { PassThroughProps } from "../../types";
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export type ClProgressPassThrough = {
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className?: string;
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outer?: PassThroughProps;
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inner?: PassThroughProps;
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text?: PassThroughProps;
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};
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export type ClProgressProps = {
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className?: string;
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pt?: ClProgressPassThrough;
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value?: number;
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strokeWidth?: number;
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showText?: boolean;
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@@ -54,14 +54,14 @@ defineOptions({
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// 定义组件属性
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const props = defineProps({
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modelValue: {
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type: null
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},
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// 透传样式配置
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pt: {
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type: Object,
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default: () => ({})
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},
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modelValue: {
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type: null
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},
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// 选中时的图标
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activeIcon: {
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type: String,
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@@ -9,8 +9,8 @@ export type ClRadioPassThrough = {
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export type ClRadioProps = {
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className?: string;
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modelValue: any;
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pt?: ClRadioPassThrough;
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modelValue: any;
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activeIcon?: string;
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inactiveIcon?: string;
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showIcon?: boolean;
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