{"version":3,"file":"split.vue.mjs","sources":["../../../components/split/split.vue"],"sourcesContent":["<template>\r\n  <div ref=\"wrapper\" :class=\"className\" @transitionend=\"removeTransition\">\r\n    <div\r\n      :class=\"[nh.be('panel'), nh.bem('panel', props.vertical ? 'top' : 'left')]\"\r\n      :style=\"leftPaneStyle\"\r\n    >\r\n      <slot name=\"left\"></slot>\r\n    </div>\r\n    <div\r\n      :class=\"[nh.be('panel'), nh.bem('panel', props.vertical ? 'bottom' : 'right')]\"\r\n      :style=\"rightPaneStyle\"\r\n    >\r\n      <slot name=\"right\"></slot>\r\n    </div>\r\n    <div :class=\"nh.be('trigger')\" :style=\"triggerStyle\">\r\n      <div ref=\"handler\" :class=\"nh.be('handler')\">\r\n        <template v-if=\"props.canFull\">\r\n          <button\r\n            type=\"button\"\r\n            :class=\"[nh.be('button'), nh.bem('button', `${props.vertical ? 'top' : 'left'}-full`)]\"\r\n            @pointerdown.stop\r\n            @click.left=\"handleFull(-1)\"\r\n          >\r\n            <Icon v-bind=\"fullIcons[0]\" :scale=\"+(fullIcons[0].scale || 1) * 0.6\"></Icon>\r\n          </button>\r\n          <button\r\n            type=\"button\"\r\n            :class=\"[\r\n              nh.be('button'),\r\n              nh.bem('button', `${props.vertical ? 'bottom' : 'right'}-full`)\r\n            ]\"\r\n            @pointerdown.stop\r\n            @click.left=\"handleFull(1)\"\r\n          >\r\n            <Icon v-bind=\"fullIcons[1]\" :scale=\"+(fullIcons[1].scale || 1) * 0.6\"></Icon>\r\n          </button>\r\n        </template>\r\n        <template v-else>\r\n          <slot name=\"handler\">\r\n            <span v-for=\"n in 6\" :key=\"n\" :class=\"nh.be('pointer')\"></span>\r\n          </slot>\r\n        </template>\r\n      </div>\r\n    </div>\r\n    <div ref=\"guide\" :class=\"nh.be('guide')\"></div>\r\n  </div>\r\n</template>\r\n\r\n<script lang=\"ts\">\r\nimport { Icon } from '@/components/icon'\r\n\r\nimport { computed, defineComponent, ref, watch } from 'vue'\r\n\r\nimport { emitEvent, useIcons, useNameHelper, useProps } from '@vexip-ui/config'\r\nimport { useMoving } from '@vexip-ui/hooks'\r\nimport { splitProps } from './props'\r\n\r\nexport default defineComponent({\r\n  name: 'Split',\r\n  components: {\r\n    Icon,\r\n  },\r\n  props: splitProps,\r\n  emits: ['update:value'],\r\n  setup(_props, { emit }) {\r\n    const props = useProps('split', _props, {\r\n      value: {\r\n        default: 0.5,\r\n        validator: (value: number) => value > 0 && value < 1,\r\n        static: true,\r\n      },\r\n      min: 0.1,\r\n      max: 0.9,\r\n      vertical: false,\r\n      noTransition: false,\r\n      lazy: false,\r\n      canFull: false,\r\n    })\r\n\r\n    const nh = useNameHelper('split')\r\n    const icons = useIcons()\r\n    const currentValue = ref(props.value)\r\n    const currentFull = ref<0 | 1 | -1>(0)\r\n    const transition = ref(false)\r\n\r\n    const wrapper = ref<HTMLElement>()\r\n    const guide = ref<HTMLElement>()\r\n\r\n    const offset = computed(() => {\r\n      return props.vertical ? 'offsetHeight' : 'offsetWidth'\r\n    })\r\n    const position = computed<['top', 'bottom'] | ['left', 'right']>(() => {\r\n      return props.vertical ? ['top', 'bottom'] : ['left', 'right']\r\n    })\r\n\r\n    const { target: handler, moving } = useMoving({\r\n      lazy: true,\r\n      capture: false,\r\n      onStart: (state, event) => {\r\n        if (currentFull.value || !wrapper.value || event.button > 0) {\r\n          return false\r\n        }\r\n\r\n        const { min, max, vertical, lazy } = props\r\n        const outer = wrapper.value[offset.value]\r\n        const computedMin = min <= 1 ? min : min / outer\r\n        const computedMax = max <= 1 ? max : max / outer\r\n\r\n        state.outer = outer\r\n        state.min = computedMin\r\n        state.max = computedMax\r\n        state.vertical = vertical\r\n        state.splitLazy = lazy\r\n        state.start = currentValue.value * outer\r\n        state.target = currentValue.value\r\n\r\n        if (lazy && guide.value) {\r\n          guide.value.style[position.value[0]] = `${currentValue.value * 100}`\r\n          guide.value.style.display = 'block'\r\n        }\r\n\r\n        emitEvent(props.onMoveStart, currentValue.value)\r\n      },\r\n      onMove: state => {\r\n        const outer = state.outer as number\r\n        const min = state.min as number\r\n        const max = state.max as number\r\n        const delta = state.vertical ? state.deltaY : state.deltaX\r\n        const start = state.start as number\r\n        const value = Math.min(Math.max(min, (start + delta) / outer), max)\r\n\r\n        if (state.splitLazy) {\r\n          if (guide.value) {\r\n            guide.value.style[position.value[0]] = `${value * 100}%`\r\n          }\r\n\r\n          state.target = value\r\n        } else {\r\n          handleChange(value)\r\n        }\r\n\r\n        emitEvent(props.onMove, value)\r\n      },\r\n      onEnd: state => {\r\n        if (guide.value) {\r\n          guide.value.style.display = ''\r\n        }\r\n\r\n        if (state.splitLazy) {\r\n          const target = state.target as number\r\n\r\n          if (Math.abs(target - currentValue.value) > 0.01) {\r\n            setTransition()\r\n          }\r\n\r\n          handleChange(target)\r\n        }\r\n\r\n        emitEvent(props.onMoveEnd, currentValue.value)\r\n      },\r\n    })\r\n\r\n    const className = computed(() => {\r\n      let fullType = ''\r\n\r\n      if (currentFull.value) {\r\n        if (props.vertical) {\r\n          fullType = currentFull.value < 0 ? 'top' : 'bottom'\r\n        } else {\r\n          fullType = currentFull.value < 0 ? 'left' : 'right'\r\n        }\r\n      }\r\n\r\n      return {\r\n        [nh.b()]: true,\r\n        [nh.bs('vars')]: true,\r\n        [nh.bm('inherit')]: props.inherit,\r\n        [nh.bm(props.vertical ? 'vertical' : 'horizontal')]: true,\r\n        [nh.bm('moving')]: moving.value,\r\n        [nh.bm(`${fullType}-full`)]: !!fullType,\r\n        [nh.bm('transition')]: transition.value,\r\n      }\r\n    })\r\n    const leftPaneStyle = computed(() => {\r\n      return {\r\n        [position.value[1]]:\r\n          currentFull.value < 0\r\n            ? '0'\r\n            : currentFull.value > 0\r\n              ? '100%'\r\n              : `${(1 - currentValue.value) * 100}%`,\r\n      }\r\n    })\r\n    const rightPaneStyle = computed(() => {\r\n      return {\r\n        [position.value[0]]:\r\n          currentFull.value < 0\r\n            ? '100%'\r\n            : currentFull.value > 0\r\n              ? '0'\r\n              : `${currentValue.value * 100}%`,\r\n      }\r\n    })\r\n    const triggerStyle = computed(() => {\r\n      return {\r\n        [position.value[0]]:\r\n          currentFull.value < 0\r\n            ? '100%'\r\n            : currentFull.value > 0\r\n              ? '0'\r\n              : `calc(${currentValue.value * 100}% - var(${nh.cv('handler-size')}) * 0.5)`,\r\n      }\r\n    })\r\n    const fullIcons = computed(() => {\r\n      return props.vertical\r\n        ? [icons.value.angleDown, icons.value.angleUp]\r\n        : [icons.value.angleRight, icons.value.angleLeft]\r\n    })\r\n\r\n    watch(\r\n      () => props.value,\r\n      value => {\r\n        if (value.toFixed(5) !== currentValue.value.toFixed(5)) {\r\n          currentValue.value = value\r\n          setTransition()\r\n        }\r\n      },\r\n    )\r\n    watch(currentValue, value => {\r\n      if (guide.value) {\r\n        guide.value.style[position.value[0]] = `${value * 100}%`\r\n      }\r\n    })\r\n    watch(currentFull, value => {\r\n      setTransition()\r\n\r\n      if (value) {\r\n        let type: 'top' | 'right' | 'bottom' | 'left'\r\n\r\n        if (props.vertical) {\r\n          type = value < 0 ? 'top' : 'bottom'\r\n        } else {\r\n          type = value < 0 ? 'left' : 'right'\r\n        }\r\n\r\n        emitEvent(props.onFull, type)\r\n      } else {\r\n        emitEvent(props.onReset)\r\n      }\r\n    })\r\n\r\n    function setTransition() {\r\n      transition.value = !props.noTransition && !moving.value\r\n    }\r\n\r\n    function removeTransition() {\r\n      transition.value = false\r\n    }\r\n\r\n    function handleFull(type: 1 | -1) {\r\n      if (!props.canFull) {\r\n        return\r\n      }\r\n\r\n      if (currentFull.value) {\r\n        currentFull.value = 0\r\n      } else {\r\n        currentFull.value = type\r\n      }\r\n    }\r\n\r\n    function handleChange(value: number) {\r\n      if (value.toFixed(5) !== currentValue.value.toFixed(5)) {\r\n        currentValue.value = value\r\n\r\n        emitEvent(props.onChange, value)\r\n        emit('update:value', value)\r\n      }\r\n    }\r\n\r\n    return {\r\n      props,\r\n      nh,\r\n\r\n      className,\r\n      position,\r\n      leftPaneStyle,\r\n      rightPaneStyle,\r\n      triggerStyle,\r\n      fullIcons,\r\n\r\n      wrapper,\r\n      guide,\r\n      handler,\r\n\r\n      removeTransition,\r\n      handleFull,\r\n    }\r\n  },\r\n})\r\n</script>\r\n"],"names":["_createElementBlock","_normalizeClass","_ctx","_cache","args","_createElementVNode","_normalizeStyle","_renderSlot","_Fragment","_withModifiers","_createVNode","_component_Icon","_mergeProps","_openBlock","_renderList","n"],"mappings":";;;;;cACEA,EA4CM,OAAA;AAAA,IA5CD,KAAI;AAAA,IAAW,OAAKC,EAAEC,EAAS,SAAA;AAAA,IAAG,iBAAaC,EAAE,CAAA,MAAAA,EAAA,CAAA,IAAA,IAAAC,MAAAF,EAAA,oBAAAA,EAAA,iBAAA,GAAAE,CAAA;AAAA,EAAA,GAAA;AAAA,IACpDC,EAKM,OAAA;AAAA,MAJH,OAAKJ,GAAGC,EAAG,GAAA,GAAE,UAAWA,EAAG,GAAA,IAAG,SAAUA,EAAA,MAAM,WAAQ,QAAA,MAAA,CAAA,CAAA;AAAA,MACtD,OAAKI,EAAEJ,EAAa,aAAA;AAAA,IAAA,GAAA;AAAA,MAErBK,EAAyBL,EAAA,QAAA,MAAA;AAAA,IAAA,GAAA,CAAA;AAAA,IAE3BG,EAKM,OAAA;AAAA,MAJH,OAAKJ,GAAGC,EAAG,GAAA,GAAE,UAAWA,EAAG,GAAA,IAAG,SAAUA,EAAA,MAAM,WAAQ,WAAA,OAAA,CAAA,CAAA;AAAA,MACtD,OAAKI,EAAEJ,EAAc,cAAA;AAAA,IAAA,GAAA;AAAA,MAEtBK,EAA0BL,EAAA,QAAA,OAAA;AAAA,IAAA,GAAA,CAAA;AAAA,IAE5BG,EA6BM,OAAA;AAAA,MA7BA,OAAKJ,EAAEC,EAAA,GAAG,GAAE,SAAA,CAAA;AAAA,MAAc,OAAKI,EAAEJ,EAAY,YAAA;AAAA,IAAA,GAAA;AAAA,MACjDG,EA2BM,OAAA;AAAA,QA3BD,KAAI;AAAA,QAAW,OAAKJ,EAAEC,EAAA,GAAG,GAAE,SAAA,CAAA;AAAA,MAAA,GAAA;AAAA,QACdA,EAAA,MAAM,gBAAtBF,EAoBWQ,GAAA,EAAA,KAAA,KAAA;AAAA,UAnBTH,EAOS,UAAA;AAAA,YANP,MAAK;AAAA,YACJ,OAAKJ,GAAGC,EAAG,GAAA,GAAE,WAAYA,EAAG,GAAA,IAAG,UAAc,GAAAA,EAAA,MAAM,WAAQ,QAAA,MAAA,OAAA,CAAA,CAAA;AAAA,YAC3D,eAAWC,EAAZ,CAAA,MAAAA,EAAA,CAAA,IAAAM,EAAA,MAAA;AAAA,YAAA,GAAiB,CAAA,MAAA,CAAA;AAAA,YAChB,SAAKN,yBAAOD,EAAU,WAAA,EAAA,GAAA,CAAA,MAAA,CAAA;AAAA,UAAA,GAAA;AAAA,YAEvBQ,EAA6EC,GAA7EC,EAA6EV,EAA/D,UAAS,CAAA,GAAA;AAAA,cAAM,OAAK,EAAIA,EAAS,UAAA,CAAA,EAAI,SAAK,KAAA;AAAA,YAAA,CAAA,GAAA,MAAA,IAAA,CAAA,OAAA,CAAA;AAAA;UAE1DG,EAUS,UAAA;AAAA,YATP,MAAK;AAAA,YACJ,OAAKJ,EAAA;AAAA,cAAmBC,KAAG,GAAE,QAAA;AAAA,cAA2BA,EAAG,GAAA,IAAG,UAAc,GAAAA,EAAA,MAAM,WAAQ,WAAA,OAAA,OAAA;AAAA,YAAA,CAAA;AAAA,YAI1F,eAAWC,EAAZ,CAAA,MAAAA,EAAA,CAAA,IAAAM,EAAA,MAAA;AAAA,YAAA,GAAiB,CAAA,MAAA,CAAA;AAAA,YAChB,SAAKN,yBAAOD,EAAU,WAAA,CAAA,GAAA,CAAA,MAAA,CAAA;AAAA,UAAA,GAAA;AAAA,YAEvBQ,EAA6EC,GAA7EC,EAA6EV,EAA/D,UAAS,CAAA,GAAA;AAAA,cAAM,OAAK,EAAIA,EAAS,UAAA,CAAA,EAAI,SAAK,KAAA;AAAA,YAAA,CAAA,GAAA,MAAA,IAAA,CAAA,OAAA,CAAA;AAAA;QAI1D,GAAA,EAAA,KAAAK,EAEOL,iCAFP,MAEO;AAAA,WAAAW,EAAA,GADLb,EAA+DQ,GAAA,MAAAM,EAA7C,GAAC,CAANC,MAAbV,EAA+D,QAAA;AAAA,YAAzC,KAAKU;AAAA,YAAI,OAAKd,EAAEC,EAAA,GAAG,GAAE,SAAA,CAAA;AAAA,UAAA,GAAA,MAAA,CAAA;;;;IAKnDG,EAA+C,OAAA;AAAA,MAA1C,KAAI;AAAA,MAAS,OAAKJ,EAAEC,EAAA,GAAG,GAAE,OAAA,CAAA;AAAA,IAAA,GAAA,MAAA,CAAA;AAAA;;;"}