cione-comp-lib/es/node_modules/echarts/lib/util/states.mjs

`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`

import LRUCache from "../../../zrender/lib/core/LRU.mjs";
import { each, isArray, isArrayLike, isObject, keys, indexOf, extend, isString, isGradientObject, map } from "../../../zrender/lib/core/util.mjs";
import { getECData } from "./innerStore.mjs";
import { lift } from "../../../zrender/lib/tool/color.mjs";
import { makeInner, queryDataIndex } from "./model.mjs";
import Path from "../../../zrender/lib/graphic/Path.mjs";
var _highlightNextDigit = 1;
var _highlightKeyMap = {};
var getSavedStates = makeInner();
var getComponentStates = makeInner();
var HOVER_STATE_NORMAL = 0;
var HOVER_STATE_BLUR = 1;
var HOVER_STATE_EMPHASIS = 2;
var SPECIAL_STATES = ["emphasis", "blur", "select"];
var DISPLAY_STATES = ["normal", "emphasis", "blur", "select"];
var Z2_EMPHASIS_LIFT = 10;
var Z2_SELECT_LIFT = 9;
var HIGHLIGHT_ACTION_TYPE = "highlight";
var DOWNPLAY_ACTION_TYPE = "downplay";
var SELECT_ACTION_TYPE = "select";
var UNSELECT_ACTION_TYPE = "unselect";
var TOGGLE_SELECT_ACTION_TYPE = "toggleSelect";
function hasFillOrStroke(fillOrStroke) {
  return fillOrStroke != null && fillOrStroke !== "none";
}
var liftedColorCache = new LRUCache(100);
function liftColor(color$1) {
  if (isString(color$1)) {
    var liftedColor = liftedColorCache.get(color$1);
    if (!liftedColor) {
      liftedColor = lift(color$1, -0.1);
      liftedColorCache.put(color$1, liftedColor);
    }
    return liftedColor;
  } else if (isGradientObject(color$1)) {
    var ret = extend({}, color$1);
    ret.colorStops = map(color$1.colorStops, function(stop) {
      return {
        offset: stop.offset,
        color: lift(stop.color, -0.1)
      };
    });
    return ret;
  }
  return color$1;
}
function doChangeHoverState(el, stateName, hoverStateEnum) {
  if (el.onHoverStateChange && (el.hoverState || 0) !== hoverStateEnum) {
    el.onHoverStateChange(stateName);
  }
  el.hoverState = hoverStateEnum;
}
function singleEnterEmphasis(el) {
  doChangeHoverState(el, "emphasis", HOVER_STATE_EMPHASIS);
}
function singleLeaveEmphasis(el) {
  if (el.hoverState === HOVER_STATE_EMPHASIS) {
    doChangeHoverState(el, "normal", HOVER_STATE_NORMAL);
  }
}
function singleEnterBlur(el) {
  doChangeHoverState(el, "blur", HOVER_STATE_BLUR);
}
function singleLeaveBlur(el) {
  if (el.hoverState === HOVER_STATE_BLUR) {
    doChangeHoverState(el, "normal", HOVER_STATE_NORMAL);
  }
}
function singleEnterSelect(el) {
  el.selected = true;
}
function singleLeaveSelect(el) {
  el.selected = false;
}
function updateElementState(el, updater, commonParam) {
  updater(el, commonParam);
}
function traverseUpdateState(el, updater, commonParam) {
  updateElementState(el, updater, commonParam);
  el.isGroup && el.traverse(function(child) {
    updateElementState(child, updater, commonParam);
  });
}
function setStatesFlag(el, stateName) {
  switch (stateName) {
    case "emphasis":
      el.hoverState = HOVER_STATE_EMPHASIS;
      break;
    case "normal":
      el.hoverState = HOVER_STATE_NORMAL;
      break;
    case "blur":
      el.hoverState = HOVER_STATE_BLUR;
      break;
    case "select":
      el.selected = true;
  }
}
function getFromStateStyle(el, props, toStateName, defaultValue) {
  var style = el.style;
  var fromState = {};
  for (var i = 0; i < props.length; i++) {
    var propName = props[i];
    var val = style[propName];
    fromState[propName] = val == null ? defaultValue && defaultValue[propName] : val;
  }
  for (var i = 0; i < el.animators.length; i++) {
    var animator = el.animators[i];
    if (animator.__fromStateTransition && animator.__fromStateTransition.indexOf(toStateName) < 0 && animator.targetName === "style") {
      animator.saveTo(fromState, props);
    }
  }
  return fromState;
}
function createEmphasisDefaultState(el, stateName, targetStates, state) {
  var hasSelect = targetStates && indexOf(targetStates, "select") >= 0;
  var cloned = false;
  if (el instanceof Path) {
    var store = getSavedStates(el);
    var fromFill = hasSelect ? store.selectFill || store.normalFill : store.normalFill;
    var fromStroke = hasSelect ? store.selectStroke || store.normalStroke : store.normalStroke;
    if (hasFillOrStroke(fromFill) || hasFillOrStroke(fromStroke)) {
      state = state || {};
      var emphasisStyle = state.style || {};
      if (emphasisStyle.fill === "inherit") {
        cloned = true;
        state = extend({}, state);
        emphasisStyle = extend({}, emphasisStyle);
        emphasisStyle.fill = fromFill;
      } else if (!hasFillOrStroke(emphasisStyle.fill) && hasFillOrStroke(fromFill)) {
        cloned = true;
        state = extend({}, state);
        emphasisStyle = extend({}, emphasisStyle);
        emphasisStyle.fill = liftColor(fromFill);
      } else if (!hasFillOrStroke(emphasisStyle.stroke) && hasFillOrStroke(fromStroke)) {
        if (!cloned) {
          state = extend({}, state);
          emphasisStyle = extend({}, emphasisStyle);
        }
        emphasisStyle.stroke = liftColor(fromStroke);
      }
      state.style = emphasisStyle;
    }
  }
  if (state) {
    if (state.z2 == null) {
      if (!cloned) {
        state = extend({}, state);
      }
      var z2EmphasisLift = el.z2EmphasisLift;
      state.z2 = el.z2 + (z2EmphasisLift != null ? z2EmphasisLift : Z2_EMPHASIS_LIFT);
    }
  }
  return state;
}
function createSelectDefaultState(el, stateName, state) {
  if (state) {
    if (state.z2 == null) {
      state = extend({}, state);
      var z2SelectLift = el.z2SelectLift;
      state.z2 = el.z2 + (z2SelectLift != null ? z2SelectLift : Z2_SELECT_LIFT);
    }
  }
  return state;
}
function createBlurDefaultState(el, stateName, state) {
  var hasBlur = indexOf(el.currentStates, stateName) >= 0;
  var currentOpacity = el.style.opacity;
  var fromState = !hasBlur ? getFromStateStyle(el, ["opacity"], stateName, {
    opacity: 1
  }) : null;
  state = state || {};
  var blurStyle = state.style || {};
  if (blurStyle.opacity == null) {
    state = extend({}, state);
    blurStyle = extend({
      opacity: hasBlur ? currentOpacity : fromState.opacity * 0.1
    }, blurStyle);
    state.style = blurStyle;
  }
  return state;
}
function elementStateProxy(stateName, targetStates) {
  var state = this.states[stateName];
  if (this.style) {
    if (stateName === "emphasis") {
      return createEmphasisDefaultState(this, stateName, targetStates, state);
    } else if (stateName === "blur") {
      return createBlurDefaultState(this, stateName, state);
    } else if (stateName === "select") {
      return createSelectDefaultState(this, stateName, state);
    }
  }
  return state;
}
function setDefaultStateProxy(el) {
  el.stateProxy = elementStateProxy;
  var textContent = el.getTextContent();
  var textGuide = el.getTextGuideLine();
  if (textContent) {
    textContent.stateProxy = elementStateProxy;
  }
  if (textGuide) {
    textGuide.stateProxy = elementStateProxy;
  }
}
function enterEmphasisWhenMouseOver(el, e) {
  !shouldSilent(el, e) && !el.__highByOuter && traverseUpdateState(el, singleEnterEmphasis);
}
function leaveEmphasisWhenMouseOut(el, e) {
  !shouldSilent(el, e) && !el.__highByOuter && traverseUpdateState(el, singleLeaveEmphasis);
}
function enterEmphasis(el, highlightDigit) {
  el.__highByOuter |= 1 << (highlightDigit || 0);
  traverseUpdateState(el, singleEnterEmphasis);
}
function leaveEmphasis(el, highlightDigit) {
  !(el.__highByOuter &= ~(1 << (highlightDigit || 0))) && traverseUpdateState(el, singleLeaveEmphasis);
}
function enterBlur(el) {
  traverseUpdateState(el, singleEnterBlur);
}
function leaveBlur(el) {
  traverseUpdateState(el, singleLeaveBlur);
}
function enterSelect(el) {
  traverseUpdateState(el, singleEnterSelect);
}
function leaveSelect(el) {
  traverseUpdateState(el, singleLeaveSelect);
}
function shouldSilent(el, e) {
  return el.__highDownSilentOnTouch && e.zrByTouch;
}
function allLeaveBlur(api) {
  var model = api.getModel();
  var leaveBlurredSeries = [];
  var allComponentViews = [];
  model.eachComponent(function(componentType, componentModel) {
    var componentStates = getComponentStates(componentModel);
    var isSeries = componentType === "series";
    var view = isSeries ? api.getViewOfSeriesModel(componentModel) : api.getViewOfComponentModel(componentModel);
    !isSeries && allComponentViews.push(view);
    if (componentStates.isBlured) {
      view.group.traverse(function(child) {
        singleLeaveBlur(child);
      });
      isSeries && leaveBlurredSeries.push(componentModel);
    }
    componentStates.isBlured = false;
  });
  each(allComponentViews, function(view) {
    if (view && view.toggleBlurSeries) {
      view.toggleBlurSeries(leaveBlurredSeries, false, model);
    }
  });
}
function blurSeries(targetSeriesIndex, focus, blurScope, api) {
  var ecModel = api.getModel();
  blurScope = blurScope || "coordinateSystem";
  function leaveBlurOfIndices(data, dataIndices) {
    for (var i = 0; i < dataIndices.length; i++) {
      var itemEl = data.getItemGraphicEl(dataIndices[i]);
      itemEl && leaveBlur(itemEl);
    }
  }
  if (targetSeriesIndex == null) {
    return;
  }
  if (!focus || focus === "none") {
    return;
  }
  var targetSeriesModel = ecModel.getSeriesByIndex(targetSeriesIndex);
  var targetCoordSys = targetSeriesModel.coordinateSystem;
  if (targetCoordSys && targetCoordSys.master) {
    targetCoordSys = targetCoordSys.master;
  }
  var blurredSeries = [];
  ecModel.eachSeries(function(seriesModel) {
    var sameSeries = targetSeriesModel === seriesModel;
    var coordSys = seriesModel.coordinateSystem;
    if (coordSys && coordSys.master) {
      coordSys = coordSys.master;
    }
    var sameCoordSys = coordSys && targetCoordSys ? coordSys === targetCoordSys : sameSeries;
    if (!(blurScope === "series" && !sameSeries || blurScope === "coordinateSystem" && !sameCoordSys || focus === "series" && sameSeries)) {
      var view = api.getViewOfSeriesModel(seriesModel);
      view.group.traverse(function(child) {
        singleEnterBlur(child);
      });
      if (isArrayLike(focus)) {
        leaveBlurOfIndices(seriesModel.getData(), focus);
      } else if (isObject(focus)) {
        var dataTypes = keys(focus);
        for (var d = 0; d < dataTypes.length; d++) {
          leaveBlurOfIndices(seriesModel.getData(dataTypes[d]), focus[dataTypes[d]]);
        }
      }
      blurredSeries.push(seriesModel);
      getComponentStates(seriesModel).isBlured = true;
    }
  });
  ecModel.eachComponent(function(componentType, componentModel) {
    if (componentType === "series") {
      return;
    }
    var view = api.getViewOfComponentModel(componentModel);
    if (view && view.toggleBlurSeries) {
      view.toggleBlurSeries(blurredSeries, true, ecModel);
    }
  });
}
function blurComponent(componentMainType, componentIndex, api) {
  if (componentMainType == null || componentIndex == null) {
    return;
  }
  var componentModel = api.getModel().getComponent(componentMainType, componentIndex);
  if (!componentModel) {
    return;
  }
  getComponentStates(componentModel).isBlured = true;
  var view = api.getViewOfComponentModel(componentModel);
  if (!view || !view.focusBlurEnabled) {
    return;
  }
  view.group.traverse(function(child) {
    singleEnterBlur(child);
  });
}
function blurSeriesFromHighlightPayload(seriesModel, payload, api) {
  var seriesIndex = seriesModel.seriesIndex;
  var data = seriesModel.getData(payload.dataType);
  if (!data) {
    return;
  }
  var dataIndex = queryDataIndex(data, payload);
  dataIndex = (isArray(dataIndex) ? dataIndex[0] : dataIndex) || 0;
  var el = data.getItemGraphicEl(dataIndex);
  if (!el) {
    var count = data.count();
    var current = 0;
    while (!el && current < count) {
      el = data.getItemGraphicEl(current++);
    }
  }
  if (el) {
    var ecData = getECData(el);
    blurSeries(seriesIndex, ecData.focus, ecData.blurScope, api);
  } else {
    var focus_1 = seriesModel.get(["emphasis", "focus"]);
    var blurScope = seriesModel.get(["emphasis", "blurScope"]);
    if (focus_1 != null) {
      blurSeries(seriesIndex, focus_1, blurScope, api);
    }
  }
}
function findComponentHighDownDispatchers(componentMainType, componentIndex, name, api) {
  var ret = {
    focusSelf: false,
    dispatchers: null
  };
  if (componentMainType == null || componentMainType === "series" || componentIndex == null || name == null) {
    return ret;
  }
  var componentModel = api.getModel().getComponent(componentMainType, componentIndex);
  if (!componentModel) {
    return ret;
  }
  var view = api.getViewOfComponentModel(componentModel);
  if (!view || !view.findHighDownDispatchers) {
    return ret;
  }
  var dispatchers = view.findHighDownDispatchers(name);
  var focusSelf;
  for (var i = 0; i < dispatchers.length; i++) {
    if (getECData(dispatchers[i]).focus === "self") {
      focusSelf = true;
      break;
    }
  }
  return {
    focusSelf,
    dispatchers
  };
}
function handleGlobalMouseOverForHighDown(dispatcher, e, api) {
  var ecData = getECData(dispatcher);
  var _a = findComponentHighDownDispatchers(ecData.componentMainType, ecData.componentIndex, ecData.componentHighDownName, api), dispatchers = _a.dispatchers, focusSelf = _a.focusSelf;
  if (dispatchers) {
    if (focusSelf) {
      blurComponent(ecData.componentMainType, ecData.componentIndex, api);
    }
    each(dispatchers, function(dispatcher2) {
      return enterEmphasisWhenMouseOver(dispatcher2, e);
    });
  } else {
    blurSeries(ecData.seriesIndex, ecData.focus, ecData.blurScope, api);
    if (ecData.focus === "self") {
      blurComponent(ecData.componentMainType, ecData.componentIndex, api);
    }
    enterEmphasisWhenMouseOver(dispatcher, e);
  }
}
function handleGlobalMouseOutForHighDown(dispatcher, e, api) {
  allLeaveBlur(api);
  var ecData = getECData(dispatcher);
  var dispatchers = findComponentHighDownDispatchers(ecData.componentMainType, ecData.componentIndex, ecData.componentHighDownName, api).dispatchers;
  if (dispatchers) {
    each(dispatchers, function(dispatcher2) {
      return leaveEmphasisWhenMouseOut(dispatcher2, e);
    });
  } else {
    leaveEmphasisWhenMouseOut(dispatcher, e);
  }
}
function toggleSelectionFromPayload(seriesModel, payload, api) {
  if (!isSelectChangePayload(payload)) {
    return;
  }
  var dataType = payload.dataType;
  var data = seriesModel.getData(dataType);
  var dataIndex = queryDataIndex(data, payload);
  if (!isArray(dataIndex)) {
    dataIndex = [dataIndex];
  }
  seriesModel[payload.type === TOGGLE_SELECT_ACTION_TYPE ? "toggleSelect" : payload.type === SELECT_ACTION_TYPE ? "select" : "unselect"](dataIndex, dataType);
}
function updateSeriesElementSelection(seriesModel) {
  var allData = seriesModel.getAllData();
  each(allData, function(_a) {
    var data = _a.data, type = _a.type;
    data.eachItemGraphicEl(function(el, idx) {
      seriesModel.isSelected(idx, type) ? enterSelect(el) : leaveSelect(el);
    });
  });
}
function getAllSelectedIndices(ecModel) {
  var ret = [];
  ecModel.eachSeries(function(seriesModel) {
    var allData = seriesModel.getAllData();
    each(allData, function(_a) {
      _a.data;
      var type = _a.type;
      var dataIndices = seriesModel.getSelectedDataIndices();
      if (dataIndices.length > 0) {
        var item = {
          dataIndex: dataIndices,
          seriesIndex: seriesModel.seriesIndex
        };
        if (type != null) {
          item.dataType = type;
        }
        ret.push(item);
      }
    });
  });
  return ret;
}
function enableHoverEmphasis(el, focus, blurScope) {
  setAsHighDownDispatcher(el, true);
  traverseUpdateState(el, setDefaultStateProxy);
  enableHoverFocus(el, focus, blurScope);
}
function disableHoverEmphasis(el) {
  setAsHighDownDispatcher(el, false);
}
function toggleHoverEmphasis(el, focus, blurScope, isDisabled) {
  isDisabled ? disableHoverEmphasis(el) : enableHoverEmphasis(el, focus, blurScope);
}
function enableHoverFocus(el, focus, blurScope) {
  var ecData = getECData(el);
  if (focus != null) {
    ecData.focus = focus;
    ecData.blurScope = blurScope;
  } else if (ecData.focus) {
    ecData.focus = null;
  }
}
var OTHER_STATES = ["emphasis", "blur", "select"];
var defaultStyleGetterMap = {
  itemStyle: "getItemStyle",
  lineStyle: "getLineStyle",
  areaStyle: "getAreaStyle"
};
function setStatesStylesFromModel(el, itemModel, styleType, getter) {
  styleType = styleType || "itemStyle";
  for (var i = 0; i < OTHER_STATES.length; i++) {
    var stateName = OTHER_STATES[i];
    var model = itemModel.getModel([stateName, styleType]);
    var state = el.ensureState(stateName);
    state.style = getter ? getter(model) : model[defaultStyleGetterMap[styleType]]();
  }
}
function setAsHighDownDispatcher(el, asDispatcher) {
  var disable = asDispatcher === false;
  var extendedEl = el;
  if (el.highDownSilentOnTouch) {
    extendedEl.__highDownSilentOnTouch = el.highDownSilentOnTouch;
  }
  if (!disable || extendedEl.__highDownDispatcher) {
    extendedEl.__highByOuter = extendedEl.__highByOuter || 0;
    extendedEl.__highDownDispatcher = !disable;
  }
}
function isHighDownDispatcher(el) {
  return !!(el && el.__highDownDispatcher);
}
function enableComponentHighDownFeatures(el, componentModel, componentHighDownName) {
  var ecData = getECData(el);
  ecData.componentMainType = componentModel.mainType;
  ecData.componentIndex = componentModel.componentIndex;
  ecData.componentHighDownName = componentHighDownName;
}
function getHighlightDigit(highlightKey) {
  var highlightDigit = _highlightKeyMap[highlightKey];
  if (highlightDigit == null && _highlightNextDigit <= 32) {
    highlightDigit = _highlightKeyMap[highlightKey] = _highlightNextDigit++;
  }
  return highlightDigit;
}
function isSelectChangePayload(payload) {
  var payloadType = payload.type;
  return payloadType === SELECT_ACTION_TYPE || payloadType === UNSELECT_ACTION_TYPE || payloadType === TOGGLE_SELECT_ACTION_TYPE;
}
function isHighDownPayload(payload) {
  var payloadType = payload.type;
  return payloadType === HIGHLIGHT_ACTION_TYPE || payloadType === DOWNPLAY_ACTION_TYPE;
}
function savePathStates(el) {
  var store = getSavedStates(el);
  store.normalFill = el.style.fill;
  store.normalStroke = el.style.stroke;
  var selectState = el.states.select || {};
  store.selectFill = selectState.style && selectState.style.fill || null;
  store.selectStroke = selectState.style && selectState.style.stroke || null;
}
export { DISPLAY_STATES, DOWNPLAY_ACTION_TYPE, HIGHLIGHT_ACTION_TYPE, HOVER_STATE_BLUR, HOVER_STATE_EMPHASIS, HOVER_STATE_NORMAL, SELECT_ACTION_TYPE, SPECIAL_STATES, TOGGLE_SELECT_ACTION_TYPE, UNSELECT_ACTION_TYPE, Z2_EMPHASIS_LIFT, Z2_SELECT_LIFT, allLeaveBlur, blurComponent, blurSeries, blurSeriesFromHighlightPayload, disableHoverEmphasis, enableComponentHighDownFeatures, enableHoverEmphasis, enableHoverFocus, enterBlur, enterEmphasis, enterEmphasisWhenMouseOver, enterSelect, findComponentHighDownDispatchers, getAllSelectedIndices, getHighlightDigit, handleGlobalMouseOutForHighDown, handleGlobalMouseOverForHighDown, isHighDownDispatcher, isHighDownPayload, isSelectChangePayload, leaveBlur, leaveEmphasis, leaveEmphasisWhenMouseOut, leaveSelect, savePathStates, setAsHighDownDispatcher, setDefaultStateProxy, setStatesFlag, setStatesStylesFromModel, toggleHoverEmphasis, toggleSelectionFromPayload, updateSeriesElementSelection };