ant-design-vue
Version:
An enterprise-class UI design language and Vue-based implementation
198 lines • 7.19 kB
JavaScript
import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _typeof from "@babel/runtime/helpers/esm/typeof";
import { createVNode as _createVNode } from "vue";
import { computed, defineComponent, nextTick, onMounted, ref, watch } from 'vue';
import { getPropsSlot } from '../_util/props-util';
import PropTypes from '../_util/vue-types';
import useBreakpoint from '../_util/hooks/useBreakpoint';
import { responsiveArray } from '../_util/responsiveObserve';
import useConfigInject from '../_util/hooks/useConfigInject';
import ResizeObserver from '../vc-resize-observer';
import { useInjectSize } from '../_util/hooks/useSize';
import eagerComputed from '../_util/eagerComputed';
export var avatarProps = function avatarProps() {
return {
prefixCls: String,
shape: {
type: String,
default: 'circle'
},
size: {
type: [Number, String, Object],
default: function _default() {
return 'default';
}
},
src: String,
/** Srcset of image avatar */
srcset: String,
icon: PropTypes.any,
alt: String,
gap: Number,
draggable: {
type: Boolean,
default: undefined
},
crossOrigin: String,
loadError: {
type: Function
}
};
};
var Avatar = defineComponent({
compatConfig: {
MODE: 3
},
name: 'AAvatar',
inheritAttrs: false,
props: avatarProps(),
slots: ['icon'],
setup: function setup(props, _ref) {
var slots = _ref.slots,
attrs = _ref.attrs;
var isImgExist = ref(true);
var isMounted = ref(false);
var scale = ref(1);
var avatarChildrenRef = ref(null);
var avatarNodeRef = ref(null);
var _useConfigInject = useConfigInject('avatar', props),
prefixCls = _useConfigInject.prefixCls;
var groupSize = useInjectSize();
var size = computed(function () {
return props.size === 'default' ? groupSize.value : props.size;
});
var screens = useBreakpoint();
var responsiveSize = eagerComputed(function () {
if (_typeof(props.size) !== 'object') {
return undefined;
}
var currentBreakpoint = responsiveArray.find(function (screen) {
return screens.value[screen];
});
var currentSize = props.size[currentBreakpoint];
return currentSize;
});
var responsiveSizeStyle = function responsiveSizeStyle(hasIcon) {
if (responsiveSize.value) {
return {
width: "".concat(responsiveSize.value, "px"),
height: "".concat(responsiveSize.value, "px"),
lineHeight: "".concat(responsiveSize.value, "px"),
fontSize: "".concat(hasIcon ? responsiveSize.value / 2 : 18, "px")
};
}
return {};
};
var setScaleParam = function setScaleParam() {
if (!avatarChildrenRef.value || !avatarNodeRef.value) {
return;
}
var childrenWidth = avatarChildrenRef.value.offsetWidth; // offsetWidth avoid affecting be transform scale
var nodeWidth = avatarNodeRef.value.offsetWidth;
// denominator is 0 is no meaning
if (childrenWidth !== 0 && nodeWidth !== 0) {
var _props$gap = props.gap,
gap = _props$gap === void 0 ? 4 : _props$gap;
if (gap * 2 < nodeWidth) {
scale.value = nodeWidth - gap * 2 < childrenWidth ? (nodeWidth - gap * 2) / childrenWidth : 1;
}
}
};
var handleImgLoadError = function handleImgLoadError() {
var loadError = props.loadError;
var errorFlag = loadError === null || loadError === void 0 ? void 0 : loadError();
if (errorFlag !== false) {
isImgExist.value = false;
}
};
watch(function () {
return props.src;
}, function () {
nextTick(function () {
isImgExist.value = true;
scale.value = 1;
});
});
watch(function () {
return props.gap;
}, function () {
nextTick(function () {
setScaleParam();
});
});
onMounted(function () {
nextTick(function () {
setScaleParam();
isMounted.value = true;
});
});
return function () {
var _classString, _slots$default;
var shape = props.shape,
src = props.src,
alt = props.alt,
srcset = props.srcset,
draggable = props.draggable,
crossOrigin = props.crossOrigin;
var icon = getPropsSlot(slots, props, 'icon');
var pre = prefixCls.value;
var classString = (_classString = {}, _defineProperty(_classString, "".concat(attrs.class), !!attrs.class), _defineProperty(_classString, pre, true), _defineProperty(_classString, "".concat(pre, "-lg"), size.value === 'large'), _defineProperty(_classString, "".concat(pre, "-sm"), size.value === 'small'), _defineProperty(_classString, "".concat(pre, "-").concat(shape), shape), _defineProperty(_classString, "".concat(pre, "-image"), src && isImgExist.value), _defineProperty(_classString, "".concat(pre, "-icon"), icon), _classString);
var sizeStyle = typeof size.value === 'number' ? {
width: "".concat(size.value, "px"),
height: "".concat(size.value, "px"),
lineHeight: "".concat(size.value, "px"),
fontSize: icon ? "".concat(size.value / 2, "px") : '18px'
} : {};
var children = (_slots$default = slots.default) === null || _slots$default === void 0 ? void 0 : _slots$default.call(slots);
var childrenToRender;
if (src && isImgExist.value) {
childrenToRender = _createVNode("img", {
"draggable": draggable,
"src": src,
"srcset": srcset,
"onError": handleImgLoadError,
"alt": alt,
"crossorigin": crossOrigin
}, null);
} else if (icon) {
childrenToRender = icon;
} else if (isMounted.value || scale.value !== 1) {
var transformString = "scale(".concat(scale.value, ") translateX(-50%)");
var childrenStyle = {
msTransform: transformString,
WebkitTransform: transformString,
transform: transformString
};
var sizeChildrenStyle = typeof size.value === 'number' ? {
lineHeight: "".concat(size.value, "px")
} : {};
childrenToRender = _createVNode(ResizeObserver, {
"onResize": setScaleParam
}, {
default: function _default() {
return [_createVNode("span", {
"class": "".concat(pre, "-string"),
"ref": avatarChildrenRef,
"style": _objectSpread(_objectSpread({}, sizeChildrenStyle), childrenStyle)
}, [children])];
}
});
} else {
childrenToRender = _createVNode("span", {
"class": "".concat(pre, "-string"),
"ref": avatarChildrenRef,
"style": {
opacity: 0
}
}, [children]);
}
return _createVNode("span", _objectSpread(_objectSpread({}, attrs), {}, {
"ref": avatarNodeRef,
"class": classString,
"style": [sizeStyle, responsiveSizeStyle(!!icon), attrs.style]
}), [childrenToRender]);
};
}
});
export default Avatar;