yuang-framework-ui-pc/es/ele-pro-table/components/tool-print.js

yuang-framework-ui-pc Library

import { defineComponent, ref, reactive, watch, nextTick, resolveComponent, openBlock, createElementBlock, Fragment, createVNode, mergeProps, withCtx, createTextVNode, toDisplayString, withModifiers, createBlock, createCommentVNode, createElementVNode, renderSlot, renderList, createSlots, normalizeStyle, normalizeClass } from "vue";
import { ElForm, ElFormItem, ElSelect, ElOption, ElCheckbox, ElButton } from "element-plus";
import { findTree, eachTree } from "../../utils/core";
import EleModal from "../../ele-dialog/index";
import ElePrinter from "../../ele-printer/index";
import EleTable from "../../ele-table/index";
import { CellRender } from "../../ele-virtual-table/util";
import { getCheckedColumns, columnsPrintFilter, getExportData, getCacheColsWidth, getColItems } from "../util";
import ToolColumnList from "./tool-column-list";
import ToolPrintBodyCell from "./tool-print-body-cell";
import ToolPrintHeaderCell from "./tool-print-header-cell";
const ownSlots = ["printTop", "printBottom"];
const _sfc_main = defineComponent({
  name: "ToolPrint",
  components: {
    ElForm,
    ElFormItem,
    ElSelect,
    ElOption,
    ElCheckbox,
    ElButton,
    EleModal,
    ElePrinter,
    EleTable,
    CellRender,
    ToolColumnList,
    ToolPrintBodyCell,
    ToolPrintHeaderCell
  },
  props: {
    /** 表格国际化 */
    locale: {
      type: Object,
      required: true
    },
    /** 缓存本地的名称 */
    cacheKey: String,
    /** 弹窗参数 */
    modalProps: Object,
    /** 打印组件参数 */
    printerProps: Object,
    /** 打印表格参数 */
    tableProps: Object,
    /** 列数据 */
    columns: Array,
    /** 表格选中数据 */
    selections: Array,
    /** 表格当前页数据 */
    pageData: Array,
    /** 表格全部数据 */
    datasource: [Array, Function],
    /** 单元格合并行列方法 */
    spanMethod: Function,
    /** 表格是否有表头 */
    tableHeader: Boolean,
    /** 是否显示合计行 */
    showSummary: Boolean,
    /** 合计行文本 */
    sumText: String,
    /** 合计行自定义方法 */
    summaryMethod: Function,
    /** 单元格样式 */
    cellStyle: [Object, Function],
    /** 单元格类名自定义 */
    cellClassName: [String, Function],
    /** 单元格样式 */
    headerCellStyle: [Object, Function],
    /** 单元格类名自定义 */
    headerCellClassName: [String, Function],
    /** 序号列起始索引 */
    pageIndex: Number,
    /** 树表字段名 */
    treeProps: Object,
    /** 表格请求数据方法 */
    fetch: Function,
    /** 默认数据类型 */
    defaultDataType: {
      type: String,
      default: "pageData"
    },
    /** 默认是否勾选表尾 */
    defaultShowFooter: {
      type: Boolean,
      default: true
    },
    /** 默认是否勾选层级序号 */
    defaultShowTreeIndex: Boolean,
    /** 打印前的钩子函数 */
    beforePrint: Function
  },
  setup(props) {
    const visible = ref(false);
    const loading = ref(false);
    const dataType = ref(props.defaultDataType);
    const colItems = ref([]);
    const isCheckAll = ref(false);
    const isIndeterminate = ref(false);
    const showHeader = ref(true);
    const showFooter = ref(false);
    const showTreeIndex = ref(false);
    const treeIndexDisabled = ref(true);
    const printOptions = reactive({
      printing: false,
      headerData: [],
      bodyData: [],
      footerData: [],
      hasHeader: false,
      hasFooter: false,
      bodyCols: [],
      data: []
    });
    const showLoading = () => {
      loading.value = true;
    };
    const hideLoading = () => {
      loading.value = false;
    };
    const openModal = () => {
      visible.value = true;
    };
    const closeModal = () => {
      hideLoading();
      visible.value = false;
    };
    const handlePrintDone = () => {
      hideLoading();
    };
    const printData = (params) => {
      var _a;
      showLoading();
      const printDataValue = (params == null ? void 0 : params.data) || [];
      const isShowHeader = (params == null ? void 0 : params.showHeader) ?? showHeader.value;
      const isShowFooter = (params == null ? void 0 : params.showFooter) ?? showFooter.value;
      const isShowTreeIndex = (params == null ? void 0 : params.showTreeIndex) ?? showTreeIndex.value;
      const printDataType = (params == null ? void 0 : params.dataType) ?? dataType.value;
      const printColumns = (params == null ? void 0 : params.columns) || getCheckedColumns(
        props.columns,
        colItems.value,
        true,
        void 0,
        columnsPrintFilter,
        false,
        colItems.value
      );
      const tableColumns = (params == null ? void 0 : params.columns) || getCheckedColumns(
        props.columns,
        colItems.value,
        true,
        void 0,
        columnsPrintFilter,
        true,
        colItems.value
      );
      const { headerData, bodyData, footerData, bodyCols } = getExportData(
        printDataValue,
        printColumns,
        props.spanMethod,
        props.pageIndex,
        isShowFooter,
        props.sumText,
        props.summaryMethod,
        (_a = props.treeProps) == null ? void 0 : _a.children,
        isShowTreeIndex,
        isShowHeader
      );
      if (typeof props.beforePrint === "function") {
        const flag = props.beforePrint({
          data: printDataValue,
          columns: printColumns,
          headerData,
          bodyData,
          footerData,
          bodyCols,
          dataType: printDataType,
          hideLoading,
          closeModal,
          showHeader: isShowHeader,
          showFooter: isShowFooter,
          showTreeIndex: isShowTreeIndex,
          tableColumns
        });
        if (flag === false) {
          return;
        }
      }
      printOptions.data = printDataValue;
      printOptions.headerData = headerData;
      printOptions.bodyData = bodyData;
      printOptions.footerData = footerData;
      printOptions.hasHeader = !!printOptions.headerData.length;
      printOptions.hasFooter = !!printOptions.footerData.length;
      printOptions.bodyCols = bodyCols;
      nextTick(() => {
        printOptions.printing = true;
      });
    };
    const handlePrint = () => {
      if (dataType.value === "selections") {
        printData({ data: [...props.selections || []] });
        return;
      }
      if (dataType.value !== "data") {
        printData({ data: [...props.pageData || []] });
        return;
      }
      if (props.datasource == null || typeof props.datasource !== "function" || typeof props.fetch !== "function") {
        return;
      }
      showLoading();
      props.fetch((params) => {
        props.datasource(params).then((result) => {
          if (result == null) {
            hideLoading();
            closeModal();
            return;
          }
          printData({ data: result });
        }).catch((e) => {
          console.error(e);
          hideLoading();
        });
      });
    };
    const initColItems = () => {
      const colsWidth = getCacheColsWidth(props.cacheKey);
      const { cols, checkAll, indeterminate } = getColItems(
        props.columns,
        props.locale,
        columnsPrintFilter,
        void 0,
        true,
        true,
        colsWidth
      );
      colItems.value = cols;
      isCheckAll.value = checkAll;
      isIndeterminate.value = indeterminate;
    };
    const handleCheckedChange = (item, checked, type) => {
      let checkAll = true;
      let indeterminate = false;
      eachTree(colItems.value, (d) => {
        const flag = item == null ? type === d.type : d.uid === item.uid;
        if (flag) {
          d.checked = checked;
        }
        if (!d.checked && checkAll) {
          checkAll = false;
        }
        if (d.checked && !indeterminate) {
          indeterminate = true;
        }
        if (flag && !checkAll && indeterminate) {
          return false;
        }
      });
      isCheckAll.value = colItems.value.length > 0 && checkAll;
      isIndeterminate.value = !checkAll && indeterminate;
    };
    const handleCheckAllChange = (checked) => {
      isCheckAll.value = checked;
      isIndeterminate.value = false;
      eachTree(colItems.value, (d) => {
        if (d.checked !== checked) {
          d.checked = checked;
        }
      });
    };
    const handleSortChange = (items, parent) => {
      if (!parent) {
        colItems.value = items;
      } else {
        eachTree(colItems.value, (d) => {
          if (d.uid === parent.uid) {
            d.children = items;
            return false;
          }
        });
      }
    };
    const handleColWidthChange = (item, width) => {
      eachTree(colItems.value, (d) => {
        if (d.uid === item.uid) {
          d.width = width;
          return false;
        }
      });
    };
    const handleReset = () => {
      initColItems();
    };
    const handleTreeIndexChange = (checked) => {
      if (checked) {
        handleCheckedChange(void 0, false, "index");
      }
    };
    watch(visible, (visible2) => {
      if (visible2) {
        dataType.value = props.defaultDataType;
        initColItems();
        showHeader.value = !!props.tableHeader;
        showFooter.value = props.showSummary ? !!props.defaultShowFooter : false;
        treeIndexDisabled.value = !(props.pageData && props.pageData.some(
          (d) => {
            var _a, _b, _c;
            return ((_b = d[((_a = props.treeProps) == null ? void 0 : _a.children) || "children"]) == null ? void 0 : _b.length) || d[((_c = props.treeProps) == null ? void 0 : _c.hasChildren) || "hasChildren"];
          }
        )) && findTree(colItems.value, (c) => c.type === "expand") == null;
        showTreeIndex.value = treeIndexDisabled.value ? false : !!props.defaultShowTreeIndex;
        return;
      }
      printOptions.data = [];
      printOptions.headerData = [];
      printOptions.bodyData = [];
      printOptions.footerData = [];
      printOptions.bodyCols = [];
      printOptions.hasHeader = false;
      printOptions.hasFooter = false;
      printOptions.printing = false;
      hideLoading();
    });
    return {
      ownSlots,
      visible,
      loading,
      dataType,
      colItems,
      isCheckAll,
      isIndeterminate,
      showHeader,
      showFooter,
      showTreeIndex,
      treeIndexDisabled,
      printOptions,
      openModal,
      closeModal,
      handlePrintDone,
      handlePrint,
      handleCheckedChange,
      handleSortChange,
      handleColWidthChange,
      handleCheckAllChange,
      handleReset,
      handleTreeIndexChange,
      printData
    };
  }
});
const _export_sfc = (sfc, props) => {
  const target = sfc.__vccOpts || sfc;
  for (const [key, val] of props) {
    target[key] = val;
  }
  return target;
};
const _hoisted_1 = { class: "ele-tool-column is-sortable" };
const _hoisted_2 = { class: "ele-tool-column-header" };
const _hoisted_3 = { class: "ele-tool-column-label" };
const _hoisted_4 = { class: "ele-tool-form-options" };
const _hoisted_5 = ["width"];
const _hoisted_6 = { key: 0 };
const _hoisted_7 = ["colspan", "rowspan"];
const _hoisted_8 = ["rowspan", "colspan"];
const _hoisted_9 = ["colspan", "rowspan"];
const _hoisted_10 = { key: 1 };
const _hoisted_11 = ["colspan", "rowspan"];
function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
  const _component_ElOption = resolveComponent("ElOption");
  const _component_ElSelect = resolveComponent("ElSelect");
  const _component_ElFormItem = resolveComponent("ElFormItem");
  const _component_ElCheckbox = resolveComponent("ElCheckbox");
  const _component_ToolColumnList = resolveComponent("ToolColumnList");
  const _component_ElForm = resolveComponent("ElForm");
  const _component_ElButton = resolveComponent("ElButton");
  const _component_EleModal = resolveComponent("EleModal");
  const _component_ToolPrintHeaderCell = resolveComponent("ToolPrintHeaderCell");
  const _component_ToolPrintBodyCell = resolveComponent("ToolPrintBodyCell");
  const _component_CellRender = resolveComponent("CellRender");
  const _component_EleTable = resolveComponent("EleTable");
  const _component_ElePrinter = resolveComponent("ElePrinter");
  return openBlock(), createElementBlock(Fragment, null, [
    createVNode(_component_EleModal, mergeProps({
      form: true,
      width: "460px",
      title: _ctx.locale.print,
      position: "center"
    }, _ctx.modalProps || {}, {
      modelValue: _ctx.visible,
      "onUpdate:modelValue": _cache[6] || (_cache[6] = ($event) => _ctx.visible = $event)
    }), {
      footer: withCtx(() => [
        createVNode(_component_ElButton, { onClick: _ctx.closeModal }, {
          default: withCtx(() => [
            createTextVNode(toDisplayString(_ctx.locale.exportCancel), 1)
          ]),
          _: 1
        }, 8, ["onClick"]),
        createVNode(_component_ElButton, {
          loading: _ctx.loading,
          type: "primary",
          onClick: _ctx.handlePrint
        }, {
          default: withCtx(() => [
            createTextVNode(toDisplayString(_ctx.locale.exportOk), 1)
          ]),
          _: 1
        }, 8, ["loading", "onClick"])
      ]),
      default: withCtx(() => [
        createVNode(_component_ElForm, {
          labelWidth: "80px",
          onSubmit: _cache[5] || (_cache[5] = withModifiers(() => {
          }, ["prevent"])),
          class: "ele-tool-print-form"
        }, {
          default: withCtx(() => [
            createVNode(_component_ElFormItem, {
              label: _ctx.locale.exportSelectData
            }, {
              default: withCtx(() => [
                createVNode(_component_ElSelect, {
                  modelValue: _ctx.dataType,
                  "onUpdate:modelValue": _cache[0] || (_cache[0] = ($event) => _ctx.dataType = $event),
                  placeholder: _ctx.locale.exportSelectData
                }, {
                  default: withCtx(() => [
                    _ctx.pageData != null ? (openBlock(), createBlock(_component_ElOption, {
                      key: 0,
                      value: "pageData",
                      label: _ctx.locale.exportDataTypePage
                    }, null, 8, ["label"])) : createCommentVNode("", true),
                    _ctx.selections != null ? (openBlock(), createBlock(_component_ElOption, {
                      key: 1,
                      value: "selections",
                      label: _ctx.locale.exportDataTypeSelected
                    }, null, 8, ["label"])) : createCommentVNode("", true),
                    _ctx.datasource != null ? (openBlock(), createBlock(_component_ElOption, {
                      key: 2,
                      value: "data",
                      label: _ctx.locale.exportDataTypeAll
                    }, null, 8, ["label"])) : createCommentVNode("", true)
                  ]),
                  _: 1
                }, 8, ["modelValue", "placeholder"])
              ]),
              _: 1
            }, 8, ["label"]),
            createVNode(_component_ElFormItem, {
              label: _ctx.locale.exportSelectColumn
            }, {
              default: withCtx(() => [
                createElementVNode("div", _hoisted_1, [
                  createElementVNode("div", _hoisted_2, [
                    createElementVNode("div", _hoisted_3, [
                      createVNode(_component_ElCheckbox, {
                        label: _ctx.locale.columnTitle,
                        modelValue: _ctx.isCheckAll,
                        indeterminate: _ctx.isIndeterminate,
                        "onUpdate:modelValue": _ctx.handleCheckAllChange
                      }, null, 8, ["label", "modelValue", "indeterminate", "onUpdate:modelValue"])
                    ]),
                    createElementVNode("div", {
                      class: "ele-tool-column-link",
                      onClick: _cache[1] || (_cache[1] = (...args) => _ctx.handleReset && _ctx.handleReset(...args))
                    }, toDisplayString(_ctx.locale.columnReset), 1)
                  ]),
                  createVNode(_component_ToolColumnList, {
                    data: _ctx.colItems,
                    sortable: true,
                    allowWidth: true,
                    columnWidthPlaceholder: _ctx.locale.columnWidth,
                    onSortChange: _ctx.handleSortChange,
                    onCheckedChange: _ctx.handleCheckedChange,
                    onColWidthChange: _ctx.handleColWidthChange
                  }, null, 8, ["data", "columnWidthPlaceholder", "onSortChange", "onCheckedChange", "onColWidthChange"])
                ])
              ]),
              _: 1
            }, 8, ["label"]),
            createVNode(_component_ElFormItem, {
              label: _ctx.locale.exportOther
            }, {
              default: withCtx(() => [
                createElementVNode("div", _hoisted_4, [
                  createVNode(_component_ElCheckbox, {
                    label: _ctx.locale.exportOtherHeader,
                    modelValue: _ctx.showHeader,
                    "onUpdate:modelValue": _cache[2] || (_cache[2] = ($event) => _ctx.showHeader = $event)
                  }, null, 8, ["label", "modelValue"]),
                  createVNode(_component_ElCheckbox, {
                    label: _ctx.locale.exportOtherFooter,
                    modelValue: _ctx.showFooter,
                    "onUpdate:modelValue": _cache[3] || (_cache[3] = ($event) => _ctx.showFooter = $event),
                    disabled: !_ctx.showSummary
                  }, null, 8, ["label", "modelValue", "disabled"]),
                  createVNode(_component_ElCheckbox, {
                    label: _ctx.locale.exportOtherTreeIndex,
                    modelValue: _ctx.showTreeIndex,
                    "onUpdate:modelValue": _cache[4] || (_cache[4] = ($event) => _ctx.showTreeIndex = $event),
                    disabled: _ctx.treeIndexDisabled,
                    onChange: _ctx.handleTreeIndexChange
                  }, null, 8, ["label", "modelValue", "disabled", "onChange"])
                ])
              ]),
              _: 1
            }, 8, ["label"])
          ]),
          _: 1
        })
      ]),
      _: 1
    }, 16, ["title", "modelValue"]),
    createVNode(_component_ElePrinter, mergeProps({ target: "_iframe" }, _ctx.printerProps || {}, {
      modelValue: _ctx.printOptions.printing,
      "onUpdate:modelValue": _cache[7] || (_cache[7] = ($event) => _ctx.printOptions.printing = $event),
      onDone: _ctx.handlePrintDone
    }), {
      default: withCtx(() => [
        renderSlot(_ctx.$slots, "printTop", {
          data: _ctx.printOptions.data
        }),
        createVNode(_component_EleTable, mergeProps({
          border: true,
          printSkin: true,
          hasHeader: _ctx.printOptions.hasHeader,
          hasFooter: _ctx.printOptions.hasFooter
        }, _ctx.tableProps || {}), {
          default: withCtx(() => [
            createElementVNode("colgroup", null, [
              (openBlock(true), createElementBlock(Fragment, null, renderList(_ctx.printOptions.bodyCols, (col) => {
                return openBlock(), createElementBlock("col", {
                  key: col.key,
                  width: col.width
                }, null, 8, _hoisted_5);
              }), 128))
            ]),
            _ctx.printOptions.hasHeader ? (openBlock(), createElementBlock("thead", _hoisted_6, [
              (openBlock(true), createElementBlock(Fragment, null, renderList(_ctx.printOptions.headerData, (item, index) => {
                return openBlock(), createElementBlock("tr", { key: index }, [
                  (openBlock(true), createElementBlock(Fragment, null, renderList(item, (col, columnIndex) => {
                    return openBlock(), createElementBlock(Fragment, {
                      key: col.key
                    }, [
                      col.isTreeIndex ? (openBlock(), createElementBlock(Fragment, { key: 0 }, [
                        col.rowspan !== 0 && col.colspan !== 0 ? (openBlock(), createElementBlock("th", {
                          key: 0,
                          colspan: col.colspan,
                          rowspan: col.rowspan,
                          class: "ele-print-tree-index"
                        }, null, 8, _hoisted_7)) : createCommentVNode("", true)
                      ], 64)) : col.rowspan !== 0 && col.colspan !== 0 ? (openBlock(), createBlock(_component_ToolPrintHeaderCell, {
                        key: 1,
                        col,
                        columnIndex,
                        headerCellStyle: _ctx.headerCellStyle,
                        headerCellClass: _ctx.headerCellClassName
                      }, createSlots({ _: 2 }, [
                        renderList(Object.keys(_ctx.$slots).filter(
                          (k) => !_ctx.ownSlots.includes(k)
                        ), (name) => {
                          return {
                            name,
                            fn: withCtx((slotProps) => [
                              renderSlot(_ctx.$slots, name, mergeProps({ ref_for: true }, slotProps || {}))
                            ])
                          };
                        })
                      ]), 1032, ["col", "columnIndex", "headerCellStyle", "headerCellClass"])) : createCommentVNode("", true)
                    ], 64);
                  }), 128))
                ]);
              }), 128))
            ])) : createCommentVNode("", true),
            createElementVNode("tbody", null, [
              (openBlock(true), createElementBlock(Fragment, null, renderList(_ctx.printOptions.bodyData, (item, index) => {
                return openBlock(), createElementBlock("tr", { key: index }, [
                  (openBlock(true), createElementBlock(Fragment, null, renderList(item, (col, columnIndex) => {
                    return openBlock(), createElementBlock(Fragment, {
                      key: col.key
                    }, [
                      col.isExpandCell ? (openBlock(), createElementBlock(Fragment, { key: 0 }, [
                        col.rowspan !== 0 && col.colspan !== 0 ? (openBlock(), createElementBlock("td", {
                          key: 0,
                          rowspan: col.rowspan,
                          colspan: col.colspan,
                          style: { "padding-left": "0", "padding-right": "0" },
                          class: "ele-print-expand-td"
                        }, [
                          col.column && (col.column.printSlot || col.column.slot) && !_ctx.ownSlots.includes(
                            col.column.printSlot || col.column.slot
                          ) ? renderSlot(_ctx.$slots, col.column.printSlot || col.column.slot, mergeProps({
                            key: 0,
                            ref_for: true
                          }, {
                            row: col.row,
                            column: col.column,
                            $index: col.index
                          })) : createCommentVNode("", true)
                        ], 8, _hoisted_8)) : createCommentVNode("", true)
                      ], 64)) : col.isTreeIndex ? (openBlock(), createElementBlock(Fragment, { key: 1 }, [
                        col.rowspan !== 0 && col.colspan !== 0 ? (openBlock(), createElementBlock("td", {
                          key: 0,
                          colspan: col.colspan,
                          rowspan: col.rowspan,
                          style: normalizeStyle({
                            paddingLeft: 0,
                            paddingRight: 0,
                            textAlign: "center",
                            verticalAlign: "top",
                            borderLeftColor: col.hideLeftBorder ? "transparent" : void 0
                          }),
                          class: normalizeClass([
                            "ele-print-tree-index",
                            { "is-placeholder": !col.text }
                          ])
                        }, toDisplayString(col.text), 15, _hoisted_9)) : createCommentVNode("", true)
                      ], 64)) : col.rowspan !== 0 && col.colspan !== 0 ? (openBlock(), createBlock(_component_ToolPrintBodyCell, {
                        key: 2,
                        col,
                        columnIndex,
                        bodyCellStyle: _ctx.cellStyle,
                        bodyCellClass: _ctx.cellClassName
                      }, createSlots({ _: 2 }, [
                        renderList(Object.keys(_ctx.$slots).filter(
                          (k) => !_ctx.ownSlots.includes(k)
                        ), (name) => {
                          return {
                            name,
                            fn: withCtx((slotProps) => [
                              renderSlot(_ctx.$slots, name, mergeProps({ ref_for: true }, slotProps || {}))
                            ])
                          };
                        })
                      ]), 1032, ["col", "columnIndex", "bodyCellStyle", "bodyCellClass"])) : createCommentVNode("", true)
                    ], 64);
                  }), 128))
                ]);
              }), 128))
            ]),
            _ctx.printOptions.hasFooter ? (openBlock(), createElementBlock("tfoot", _hoisted_10, [
              (openBlock(true), createElementBlock(Fragment, null, renderList(_ctx.printOptions.footerData, (item, index) => {
                return openBlock(), createElementBlock("tr", { key: index }, [
                  (openBlock(true), createElementBlock(Fragment, null, renderList(item, (col) => {
                    return openBlock(), createElementBlock(Fragment, null, [
                      col.rowspan !== 0 && col.colspan !== 0 ? (openBlock(), createElementBlock("td", {
                        key: col.key,
                        colspan: col.colspan,
                        rowspan: col.rowspan
                      }, [
                        !col.isExpandCell ? (openBlock(), createBlock(_component_CellRender, {
                          key: 0,
                          render: () => col.text,
                          params: []
                        }, null, 8, ["render"])) : createCommentVNode("", true)
                      ], 8, _hoisted_11)) : createCommentVNode("", true)
                    ], 64);
                  }), 256))
                ]);
              }), 128))
            ])) : createCommentVNode("", true)
          ]),
          _: 3
        }, 16, ["hasHeader", "hasFooter"]),
        renderSlot(_ctx.$slots, "printBottom", {
          data: _ctx.printOptions.data
        })
      ]),
      _: 3
    }, 16, ["modelValue", "onDone"])
  ], 64);
}
const toolPrint = /* @__PURE__ */ _export_sfc(_sfc_main, [["render", _sfc_render]]);
export {
  toolPrint as default
};