monolito_djanco_poonto/node_modules/vuetify/lib/components/VSparkline/VBarline.mjs

import { Fragment as _Fragment, createVNode as _createVNode } from "vue";
// Utilities
import { computed } from 'vue';
import { makeLineProps } from "./util/line.mjs";
import { genericComponent, getPropertyFromItem, getUid, propsFactory, useRender } from "../../util/index.mjs"; // Types
export const makeVBarlineProps = propsFactory({
  autoLineWidth: Boolean,
  ...makeLineProps()
}, 'VBarline');
export const VBarline = genericComponent()({
  name: 'VBarline',
  props: makeVBarlineProps(),
  setup(props, _ref) {
    let {
      slots
    } = _ref;
    const uid = getUid();
    const id = computed(() => props.id || `barline-${uid}`);
    const autoDrawDuration = computed(() => Number(props.autoDrawDuration) || 500);
    const hasLabels = computed(() => {
      return Boolean(props.showLabels || props.labels.length > 0 || !!slots?.label);
    });
    const lineWidth = computed(() => parseFloat(props.lineWidth) || 4);
    const totalWidth = computed(() => Math.max(props.modelValue.length * lineWidth.value, Number(props.width)));
    const boundary = computed(() => {
      return {
        minX: 0,
        maxX: totalWidth.value,
        minY: 0,
        maxY: parseInt(props.height, 10)
      };
    });
    const items = computed(() => props.modelValue.map(item => getPropertyFromItem(item, props.itemValue, item)));
    function genBars(values, boundary) {
      const {
        minX,
        maxX,
        minY,
        maxY
      } = boundary;
      const totalValues = values.length;
      let maxValue = props.max != null ? Number(props.max) : Math.max(...values);
      let minValue = props.min != null ? Number(props.min) : Math.min(...values);
      if (minValue > 0 && props.min == null) minValue = 0;
      if (maxValue < 0 && props.max == null) maxValue = 0;
      const gridX = maxX / totalValues;
      const gridY = (maxY - minY) / (maxValue - minValue || 1);
      const horizonY = maxY - Math.abs(minValue * gridY);
      return values.map((value, index) => {
        const height = Math.abs(gridY * value);
        return {
          x: minX + index * gridX,
          y: horizonY - height + +(value < 0) * height,
          height,
          value
        };
      });
    }
    const parsedLabels = computed(() => {
      const labels = [];
      const points = genBars(items.value, boundary.value);
      const len = points.length;
      for (let i = 0; labels.length < len; i++) {
        const item = points[i];
        let value = props.labels[i];
        if (!value) {
          value = typeof item === 'object' ? item.value : item;
        }
        labels.push({
          x: item.x,
          value: String(value)
        });
      }
      return labels;
    });
    const bars = computed(() => genBars(items.value, boundary.value));
    const offsetX = computed(() => (Math.abs(bars.value[0].x - bars.value[1].x) - lineWidth.value) / 2);
    const smooth = computed(() => typeof props.smooth === 'boolean' ? props.smooth ? 2 : 0 : Number(props.smooth));
    useRender(() => {
      const gradientData = !props.gradient.slice().length ? [''] : props.gradient.slice().reverse();
      return _createVNode("svg", {
        "display": "block"
      }, [_createVNode("defs", null, [_createVNode("linearGradient", {
        "id": id.value,
        "gradientUnits": "userSpaceOnUse",
        "x1": props.gradientDirection === 'left' ? '100%' : '0',
        "y1": props.gradientDirection === 'top' ? '100%' : '0',
        "x2": props.gradientDirection === 'right' ? '100%' : '0',
        "y2": props.gradientDirection === 'bottom' ? '100%' : '0'
      }, [gradientData.map((color, index) => _createVNode("stop", {
        "offset": index / Math.max(gradientData.length - 1, 1),
        "stop-color": color || 'currentColor'
      }, null))])]), _createVNode("clipPath", {
        "id": `${id.value}-clip`
      }, [bars.value.map(item => _createVNode("rect", {
        "x": item.x + offsetX.value,
        "y": item.y,
        "width": lineWidth.value,
        "height": item.height,
        "rx": smooth.value,
        "ry": smooth.value
      }, [props.autoDraw && _createVNode(_Fragment, null, [_createVNode("animate", {
        "attributeName": "y",
        "from": item.y + item.height,
        "to": item.y,
        "dur": `${autoDrawDuration.value}ms`,
        "fill": "freeze"
      }, null), _createVNode("animate", {
        "attributeName": "height",
        "from": "0",
        "to": item.height,
        "dur": `${autoDrawDuration.value}ms`,
        "fill": "freeze"
      }, null)])]))]), hasLabels.value && _createVNode("g", {
        "key": "labels",
        "style": {
          textAnchor: 'middle',
          dominantBaseline: 'mathematical',
          fill: 'currentColor'
        }
      }, [parsedLabels.value.map((item, i) => _createVNode("text", {
        "x": item.x + offsetX.value + lineWidth.value / 2,
        "y": parseInt(props.height, 10) - 2 + (parseInt(props.labelSize, 10) || 7 * 0.75),
        "font-size": Number(props.labelSize) || 7
      }, [slots.label?.({
        index: i,
        value: item.value
      }) ?? item.value]))]), _createVNode("g", {
        "clip-path": `url(#${id.value}-clip)`,
        "fill": `url(#${id.value})`
      }, [_createVNode("rect", {
        "x": 0,
        "y": 0,
        "width": Math.max(props.modelValue.length * lineWidth.value, Number(props.width)),
        "height": props.height
      }, null)])]);
    });
  }
});
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