74 lines
2.7 KiB
JavaScript
74 lines
2.7 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, '__esModule', { value: true });
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var vue = require('vue');
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var util = require('./util.js');
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var thumb = require('./thumb2.js');
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var bar = require('./bar.js');
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var constants = require('./constants.js');
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var pluginVue_exportHelper = require('../../../_virtual/plugin-vue_export-helper.js');
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const _sfc_main = /* @__PURE__ */ vue.defineComponent({
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__name: "bar",
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props: bar.barProps,
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setup(__props, { expose }) {
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const props = __props;
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const scrollbar = vue.inject(constants.scrollbarContextKey);
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const moveX = vue.ref(0);
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const moveY = vue.ref(0);
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const sizeWidth = vue.ref("");
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const sizeHeight = vue.ref("");
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const ratioY = vue.ref(1);
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const ratioX = vue.ref(1);
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const handleScroll = (wrap) => {
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if (wrap) {
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const offsetHeight = wrap.offsetHeight - util.GAP;
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const offsetWidth = wrap.offsetWidth - util.GAP;
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moveY.value = wrap.scrollTop * 100 / offsetHeight * ratioY.value;
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moveX.value = wrap.scrollLeft * 100 / offsetWidth * ratioX.value;
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}
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};
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const update = () => {
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const wrap = scrollbar == null ? void 0 : scrollbar.wrapElement;
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if (!wrap)
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return;
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const offsetHeight = wrap.offsetHeight - util.GAP;
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const offsetWidth = wrap.offsetWidth - util.GAP;
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const originalHeight = offsetHeight ** 2 / wrap.scrollHeight;
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const originalWidth = offsetWidth ** 2 / wrap.scrollWidth;
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const height = Math.max(originalHeight, props.minSize);
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const width = Math.max(originalWidth, props.minSize);
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ratioY.value = originalHeight / (offsetHeight - originalHeight) / (height / (offsetHeight - height));
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ratioX.value = originalWidth / (offsetWidth - originalWidth) / (width / (offsetWidth - width));
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sizeHeight.value = height + util.GAP < offsetHeight ? `${height}px` : "";
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sizeWidth.value = width + util.GAP < offsetWidth ? `${width}px` : "";
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};
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expose({
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handleScroll,
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update
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});
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return (_ctx, _cache) => {
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return vue.openBlock(), vue.createElementBlock(vue.Fragment, null, [
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vue.createVNode(thumb["default"], {
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move: moveX.value,
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ratio: ratioX.value,
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size: sizeWidth.value,
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always: _ctx.always
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}, null, 8, ["move", "ratio", "size", "always"]),
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vue.createVNode(thumb["default"], {
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move: moveY.value,
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ratio: ratioY.value,
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size: sizeHeight.value,
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vertical: "",
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always: _ctx.always
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}, null, 8, ["move", "ratio", "size", "always"])
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], 64);
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};
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}
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});
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var Bar = /* @__PURE__ */ pluginVue_exportHelper["default"](_sfc_main, [["__file", "bar.vue"]]);
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exports["default"] = Bar;
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//# sourceMappingURL=bar2.js.map
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