/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ /** * AUTO-GENERATED FILE. DO NOT MODIFY. */ /* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ import { __extends } from "tslib"; import BoundingRect from 'zrender/lib/core/BoundingRect.js'; import * as matrix from 'zrender/lib/core/matrix.js'; import * as graphic from '../../util/graphic.js'; import { createTextStyle } from '../../label/labelStyle.js'; import * as layout from '../../util/layout.js'; import TimelineView from './TimelineView.js'; import TimelineAxis from './TimelineAxis.js'; import { createSymbol, normalizeSymbolOffset, normalizeSymbolSize } from '../../util/symbol.js'; import * as numberUtil from '../../util/number.js'; import { merge, each, extend, isString, bind, defaults, retrieve2 } from 'zrender/lib/core/util.js'; import OrdinalScale from '../../scale/Ordinal.js'; import TimeScale from '../../scale/Time.js'; import IntervalScale from '../../scale/Interval.js'; import { parsePercent } from 'zrender/lib/contain/text.js'; import { makeInner } from '../../util/model.js'; import { getECData } from '../../util/innerStore.js'; import { enableHoverEmphasis } from '../../util/states.js'; import { createTooltipMarkup } from '../tooltip/tooltipMarkup.js'; var PI = Math.PI; var labelDataIndexStore = makeInner(); var SliderTimelineView = /** @class */function (_super) { __extends(SliderTimelineView, _super); function SliderTimelineView() { var _this = _super !== null && _super.apply(this, arguments) || this; _this.type = SliderTimelineView.type; return _this; } SliderTimelineView.prototype.init = function (ecModel, api) { this.api = api; }; /** * @override */ SliderTimelineView.prototype.render = function (timelineModel, ecModel, api) { this.model = timelineModel; this.api = api; this.ecModel = ecModel; this.group.removeAll(); if (timelineModel.get('show', true)) { var layoutInfo_1 = this._layout(timelineModel, api); var mainGroup_1 = this._createGroup('_mainGroup'); var labelGroup = this._createGroup('_labelGroup'); var axis_1 = this._axis = this._createAxis(layoutInfo_1, timelineModel); timelineModel.formatTooltip = function (dataIndex) { var name = axis_1.scale.getLabel({ value: dataIndex }); return createTooltipMarkup('nameValue', { noName: true, value: name }); }; each(['AxisLine', 'AxisTick', 'Control', 'CurrentPointer'], function (name) { this['_render' + name](layoutInfo_1, mainGroup_1, axis_1, timelineModel); }, this); this._renderAxisLabel(layoutInfo_1, labelGroup, axis_1, timelineModel); this._position(layoutInfo_1, timelineModel); } this._doPlayStop(); this._updateTicksStatus(); }; /** * @override */ SliderTimelineView.prototype.remove = function () { this._clearTimer(); this.group.removeAll(); }; /** * @override */ SliderTimelineView.prototype.dispose = function () { this._clearTimer(); }; SliderTimelineView.prototype._layout = function (timelineModel, api) { var labelPosOpt = timelineModel.get(['label', 'position']); var orient = timelineModel.get('orient'); var viewRect = getViewRect(timelineModel, api); var parsedLabelPos; // Auto label offset. if (labelPosOpt == null || labelPosOpt === 'auto') { parsedLabelPos = orient === 'horizontal' ? viewRect.y + viewRect.height / 2 < api.getHeight() / 2 ? '-' : '+' : viewRect.x + viewRect.width / 2 < api.getWidth() / 2 ? '+' : '-'; } else if (isString(labelPosOpt)) { parsedLabelPos = { horizontal: { top: '-', bottom: '+' }, vertical: { left: '-', right: '+' } }[orient][labelPosOpt]; } else { // is number parsedLabelPos = labelPosOpt; } var labelAlignMap = { horizontal: 'center', vertical: parsedLabelPos >= 0 || parsedLabelPos === '+' ? 'left' : 'right' }; var labelBaselineMap = { horizontal: parsedLabelPos >= 0 || parsedLabelPos === '+' ? 'top' : 'bottom', vertical: 'middle' }; var rotationMap = { horizontal: 0, vertical: PI / 2 }; // Position var mainLength = orient === 'vertical' ? viewRect.height : viewRect.width; var controlModel = timelineModel.getModel('controlStyle'); var showControl = controlModel.get('show', true); var controlSize = showControl ? controlModel.get('itemSize') : 0; var controlGap = showControl ? controlModel.get('itemGap') : 0; var sizePlusGap = controlSize + controlGap; // Special label rotate. var labelRotation = timelineModel.get(['label', 'rotate']) || 0; labelRotation = labelRotation * PI / 180; // To radian. var playPosition; var prevBtnPosition; var nextBtnPosition; var controlPosition = controlModel.get('position', true); var showPlayBtn = showControl && controlModel.get('showPlayBtn', true); var showPrevBtn = showControl && controlModel.get('showPrevBtn', true); var showNextBtn = showControl && controlModel.get('showNextBtn', true); var xLeft = 0; var xRight = mainLength; // position[0] means left, position[1] means middle. if (controlPosition === 'left' || controlPosition === 'bottom') { showPlayBtn && (playPosition = [0, 0], xLeft += sizePlusGap); showPrevBtn && (prevBtnPosition = [xLeft, 0], xLeft += sizePlusGap); showNextBtn && (nextBtnPosition = [xRight - controlSize, 0], xRight -= sizePlusGap); } else { // 'top' 'right' showPlayBtn && (playPosition = [xRight - controlSize, 0], xRight -= sizePlusGap); showPrevBtn && (prevBtnPosition = [0, 0], xLeft += sizePlusGap); showNextBtn && (nextBtnPosition = [xRight - controlSize, 0], xRight -= sizePlusGap); } var axisExtent = [xLeft, xRight]; if (timelineModel.get('inverse')) { axisExtent.reverse(); } return { viewRect: viewRect, mainLength: mainLength, orient: orient, rotation: rotationMap[orient], labelRotation: labelRotation, labelPosOpt: parsedLabelPos, labelAlign: timelineModel.get(['label', 'align']) || labelAlignMap[orient], labelBaseline: timelineModel.get(['label', 'verticalAlign']) || timelineModel.get(['label', 'baseline']) || labelBaselineMap[orient], // Based on mainGroup. playPosition: playPosition, prevBtnPosition: prevBtnPosition, nextBtnPosition: nextBtnPosition, axisExtent: axisExtent, controlSize: controlSize, controlGap: controlGap }; }; SliderTimelineView.prototype._position = function (layoutInfo, timelineModel) { // Position is be called finally, because bounding rect is needed for // adapt content to fill viewRect (auto adapt offset). // Timeline may be not all in the viewRect when 'offset' is specified // as a number, because it is more appropriate that label aligns at // 'offset' but not the other edge defined by viewRect. var mainGroup = this._mainGroup; var labelGroup = this._labelGroup; var viewRect = layoutInfo.viewRect; if (layoutInfo.orient === 'vertical') { // transform to horizontal, inverse rotate by left-top point. var m = matrix.create(); var rotateOriginX = viewRect.x; var rotateOriginY = viewRect.y + viewRect.height; matrix.translate(m, m, [-rotateOriginX, -rotateOriginY]); matrix.rotate(m, m, -PI / 2); matrix.translate(m, m, [rotateOriginX, rotateOriginY]); viewRect = viewRect.clone(); viewRect.applyTransform(m); } var viewBound = getBound(viewRect); var mainBound = getBound(mainGroup.getBoundingRect()); var labelBound = getBound(labelGroup.getBoundingRect()); var mainPosition = [mainGroup.x, mainGroup.y]; var labelsPosition = [labelGroup.x, labelGroup.y]; labelsPosition[0] = mainPosition[0] = viewBound[0][0]; var labelPosOpt = layoutInfo.labelPosOpt; if (labelPosOpt == null || isString(labelPosOpt)) { // '+' or '-' var mainBoundIdx = labelPosOpt === '+' ? 0 : 1; toBound(mainPosition, mainBound, viewBound, 1, mainBoundIdx); toBound(labelsPosition, labelBound, viewBound, 1, 1 - mainBoundIdx); } else { var mainBoundIdx = labelPosOpt >= 0 ? 0 : 1; toBound(mainPosition, mainBound, viewBound, 1, mainBoundIdx); labelsPosition[1] = mainPosition[1] + labelPosOpt; } mainGroup.setPosition(mainPosition); labelGroup.setPosition(labelsPosition); mainGroup.rotation = labelGroup.rotation = layoutInfo.rotation; setOrigin(mainGroup); setOrigin(labelGroup); function setOrigin(targetGroup) { targetGroup.originX = viewBound[0][0] - targetGroup.x; targetGroup.originY = viewBound[1][0] - targetGroup.y; } function getBound(rect) { // [[xmin, xmax], [ymin, ymax]] return [[rect.x, rect.x + rect.width], [rect.y, rect.y + rect.height]]; } function toBound(fromPos, from, to, dimIdx, boundIdx) { fromPos[dimIdx] += to[dimIdx][boundIdx] - from[dimIdx][boundIdx]; } }; SliderTimelineView.prototype._createAxis = function (layoutInfo, timelineModel) { var data = timelineModel.getData(); var axisType = timelineModel.get('axisType'); var scale = createScaleByModel(timelineModel, axisType); // Customize scale. The `tickValue` is `dataIndex`. scale.getTicks = function () { return data.mapArray(['value'], function (value) { return { value: value }; }); }; var dataExtent = data.getDataExtent('value'); scale.setExtent(dataExtent[0], dataExtent[1]); scale.calcNiceTicks(); var axis = new TimelineAxis('value', scale, layoutInfo.axisExtent, axisType); axis.model = timelineModel; return axis; }; SliderTimelineView.prototype._createGroup = function (key) { var newGroup = this[key] = new graphic.Group(); this.group.add(newGroup); return newGroup; }; SliderTimelineView.prototype._renderAxisLine = function (layoutInfo, group, axis, timelineModel) { var axisExtent = axis.getExtent(); if (!timelineModel.get(['lineStyle', 'show'])) { return; } var line = new graphic.Line({ shape: { x1: axisExtent[0], y1: 0, x2: axisExtent[1], y2: 0 }, style: extend({ lineCap: 'round' }, timelineModel.getModel('lineStyle').getLineStyle()), silent: true, z2: 1 }); group.add(line); var progressLine = this._progressLine = new graphic.Line({ shape: { x1: axisExtent[0], x2: this._currentPointer ? this._currentPointer.x : axisExtent[0], y1: 0, y2: 0 }, style: defaults({ lineCap: 'round', lineWidth: line.style.lineWidth }, timelineModel.getModel(['progress', 'lineStyle']).getLineStyle()), silent: true, z2: 1 }); group.add(progressLine); }; SliderTimelineView.prototype._renderAxisTick = function (layoutInfo, group, axis, timelineModel) { var _this = this; var data = timelineModel.getData(); // Show all ticks, despite ignoring strategy. var ticks = axis.scale.getTicks(); this._tickSymbols = []; // The value is dataIndex, see the customized scale. each(ticks, function (tick) { var tickCoord = axis.dataToCoord(tick.value); var itemModel = data.getItemModel(tick.value); var itemStyleModel = itemModel.getModel('itemStyle'); var hoverStyleModel = itemModel.getModel(['emphasis', 'itemStyle']); var progressStyleModel = itemModel.getModel(['progress', 'itemStyle']); var symbolOpt = { x: tickCoord, y: 0, onclick: bind(_this._changeTimeline, _this, tick.value) }; var el = giveSymbol(itemModel, itemStyleModel, group, symbolOpt); el.ensureState('emphasis').style = hoverStyleModel.getItemStyle(); el.ensureState('progress').style = progressStyleModel.getItemStyle(); enableHoverEmphasis(el); var ecData = getECData(el); if (itemModel.get('tooltip')) { ecData.dataIndex = tick.value; ecData.dataModel = timelineModel; } else { ecData.dataIndex = ecData.dataModel = null; } _this._tickSymbols.push(el); }); }; SliderTimelineView.prototype._renderAxisLabel = function (layoutInfo, group, axis, timelineModel) { var _this = this; var labelModel = axis.getLabelModel(); if (!labelModel.get('show')) { return; } var data = timelineModel.getData(); var labels = axis.getViewLabels(); this._tickLabels = []; each(labels, function (labelItem) { // The tickValue is dataIndex, see the customized scale. var dataIndex = labelItem.tickValue; var itemModel = data.getItemModel(dataIndex); var normalLabelModel = itemModel.getModel('label'); var hoverLabelModel = itemModel.getModel(['emphasis', 'label']); var progressLabelModel = itemModel.getModel(['progress', 'label']); var tickCoord = axis.dataToCoord(labelItem.tickValue); var textEl = new graphic.Text({ x: tickCoord, y: 0, rotation: layoutInfo.labelRotation - layoutInfo.rotation, onclick: bind(_this._changeTimeline, _this, dataIndex), silent: false, style: createTextStyle(normalLabelModel, { text: labelItem.formattedLabel, align: layoutInfo.labelAlign, verticalAlign: layoutInfo.labelBaseline }) }); textEl.ensureState('emphasis').style = createTextStyle(hoverLabelModel); textEl.ensureState('progress').style = createTextStyle(progressLabelModel); group.add(textEl); enableHoverEmphasis(textEl); labelDataIndexStore(textEl).dataIndex = dataIndex; _this._tickLabels.push(textEl); }); }; SliderTimelineView.prototype._renderControl = function (layoutInfo, group, axis, timelineModel) { var controlSize = layoutInfo.controlSize; var rotation = layoutInfo.rotation; var itemStyle = timelineModel.getModel('controlStyle').getItemStyle(); var hoverStyle = timelineModel.getModel(['emphasis', 'controlStyle']).getItemStyle(); var playState = timelineModel.getPlayState(); var inverse = timelineModel.get('inverse', true); makeBtn(layoutInfo.nextBtnPosition, 'next', bind(this._changeTimeline, this, inverse ? '-' : '+')); makeBtn(layoutInfo.prevBtnPosition, 'prev', bind(this._changeTimeline, this, inverse ? '+' : '-')); makeBtn(layoutInfo.playPosition, playState ? 'stop' : 'play', bind(this._handlePlayClick, this, !playState), true); function makeBtn(position, iconName, onclick, willRotate) { if (!position) { return; } var iconSize = parsePercent(retrieve2(timelineModel.get(['controlStyle', iconName + 'BtnSize']), controlSize), controlSize); var rect = [0, -iconSize / 2, iconSize, iconSize]; var btn = makeControlIcon(timelineModel, iconName + 'Icon', rect, { x: position[0], y: position[1], originX: controlSize / 2, originY: 0, rotation: willRotate ? -rotation : 0, rectHover: true, style: itemStyle, onclick: onclick }); btn.ensureState('emphasis').style = hoverStyle; group.add(btn); enableHoverEmphasis(btn); } }; SliderTimelineView.prototype._renderCurrentPointer = function (layoutInfo, group, axis, timelineModel) { var data = timelineModel.getData(); var currentIndex = timelineModel.getCurrentIndex(); var pointerModel = data.getItemModel(currentIndex).getModel('checkpointStyle'); var me = this; var callback = { onCreate: function (pointer) { pointer.draggable = true; pointer.drift = bind(me._handlePointerDrag, me); pointer.ondragend = bind(me._handlePointerDragend, me); pointerMoveTo(pointer, me._progressLine, currentIndex, axis, timelineModel, true); }, onUpdate: function (pointer) { pointerMoveTo(pointer, me._progressLine, currentIndex, axis, timelineModel); } }; // Reuse when exists, for animation and drag. this._currentPointer = giveSymbol(pointerModel, pointerModel, this._mainGroup, {}, this._currentPointer, callback); }; SliderTimelineView.prototype._handlePlayClick = function (nextState) { this._clearTimer(); this.api.dispatchAction({ type: 'timelinePlayChange', playState: nextState, from: this.uid }); }; SliderTimelineView.prototype._handlePointerDrag = function (dx, dy, e) { this._clearTimer(); this._pointerChangeTimeline([e.offsetX, e.offsetY]); }; SliderTimelineView.prototype._handlePointerDragend = function (e) { this._pointerChangeTimeline([e.offsetX, e.offsetY], true); }; SliderTimelineView.prototype._pointerChangeTimeline = function (mousePos, trigger) { var toCoord = this._toAxisCoord(mousePos)[0]; var axis = this._axis; var axisExtent = numberUtil.asc(axis.getExtent().slice()); toCoord > axisExtent[1] && (toCoord = axisExtent[1]); toCoord < axisExtent[0] && (toCoord = axisExtent[0]); this._currentPointer.x = toCoord; this._currentPointer.markRedraw(); var progressLine = this._progressLine; if (progressLine) { progressLine.shape.x2 = toCoord; progressLine.dirty(); } var targetDataIndex = this._findNearestTick(toCoord); var timelineModel = this.model; if (trigger || targetDataIndex !== timelineModel.getCurrentIndex() && timelineModel.get('realtime')) { this._changeTimeline(targetDataIndex); } }; SliderTimelineView.prototype._doPlayStop = function () { var _this = this; this._clearTimer(); if (this.model.getPlayState()) { this._timer = setTimeout(function () { // Do not cache var timelineModel = _this.model; _this._changeTimeline(timelineModel.getCurrentIndex() + (timelineModel.get('rewind', true) ? -1 : 1)); }, this.model.get('playInterval')); } }; SliderTimelineView.prototype._toAxisCoord = function (vertex) { var trans = this._mainGroup.getLocalTransform(); return graphic.applyTransform(vertex, trans, true); }; SliderTimelineView.prototype._findNearestTick = function (axisCoord) { var data = this.model.getData(); var dist = Infinity; var targetDataIndex; var axis = this._axis; data.each(['value'], function (value, dataIndex) { var coord = axis.dataToCoord(value); var d = Math.abs(coord - axisCoord); if (d < dist) { dist = d; targetDataIndex = dataIndex; } }); return targetDataIndex; }; SliderTimelineView.prototype._clearTimer = function () { if (this._timer) { clearTimeout(this._timer); this._timer = null; } }; SliderTimelineView.prototype._changeTimeline = function (nextIndex) { var currentIndex = this.model.getCurrentIndex(); if (nextIndex === '+') { nextIndex = currentIndex + 1; } else if (nextIndex === '-') { nextIndex = currentIndex - 1; } this.api.dispatchAction({ type: 'timelineChange', currentIndex: nextIndex, from: this.uid }); }; SliderTimelineView.prototype._updateTicksStatus = function () { var currentIndex = this.model.getCurrentIndex(); var tickSymbols = this._tickSymbols; var tickLabels = this._tickLabels; if (tickSymbols) { for (var i = 0; i < tickSymbols.length; i++) { tickSymbols && tickSymbols[i] && tickSymbols[i].toggleState('progress', i < currentIndex); } } if (tickLabels) { for (var i = 0; i < tickLabels.length; i++) { tickLabels && tickLabels[i] && tickLabels[i].toggleState('progress', labelDataIndexStore(tickLabels[i]).dataIndex <= currentIndex); } } }; SliderTimelineView.type = 'timeline.slider'; return SliderTimelineView; }(TimelineView); function createScaleByModel(model, axisType) { axisType = axisType || model.get('type'); if (axisType) { switch (axisType) { // Buildin scale case 'category': return new OrdinalScale({ ordinalMeta: model.getCategories(), extent: [Infinity, -Infinity] }); case 'time': return new TimeScale({ locale: model.ecModel.getLocaleModel(), useUTC: model.ecModel.get('useUTC') }); default: // default to be value return new IntervalScale(); } } } function getViewRect(model, api) { return layout.getLayoutRect(model.getBoxLayoutParams(), { width: api.getWidth(), height: api.getHeight() }, model.get('padding')); } function makeControlIcon(timelineModel, objPath, rect, opts) { var style = opts.style; var icon = graphic.createIcon(timelineModel.get(['controlStyle', objPath]), opts || {}, new BoundingRect(rect[0], rect[1], rect[2], rect[3])); // TODO createIcon won't use style in opt. if (style) { icon.setStyle(style); } return icon; } /** * Create symbol or update symbol * opt: basic position and event handlers */ function giveSymbol(hostModel, itemStyleModel, group, opt, symbol, callback) { var color = itemStyleModel.get('color'); if (!symbol) { var symbolType = hostModel.get('symbol'); symbol = createSymbol(symbolType, -1, -1, 2, 2, color); symbol.setStyle('strokeNoScale', true); group.add(symbol); callback && callback.onCreate(symbol); } else { symbol.setColor(color); group.add(symbol); // Group may be new, also need to add. callback && callback.onUpdate(symbol); } // Style var itemStyle = itemStyleModel.getItemStyle(['color']); symbol.setStyle(itemStyle); // Transform and events. opt = merge({ rectHover: true, z2: 100 }, opt, true); var symbolSize = normalizeSymbolSize(hostModel.get('symbolSize')); opt.scaleX = symbolSize[0] / 2; opt.scaleY = symbolSize[1] / 2; var symbolOffset = normalizeSymbolOffset(hostModel.get('symbolOffset'), symbolSize); if (symbolOffset) { opt.x = (opt.x || 0) + symbolOffset[0]; opt.y = (opt.y || 0) + symbolOffset[1]; } var symbolRotate = hostModel.get('symbolRotate'); opt.rotation = (symbolRotate || 0) * Math.PI / 180 || 0; symbol.attr(opt); // FIXME // (1) When symbol.style.strokeNoScale is true and updateTransform is not performed, // getBoundingRect will return wrong result. // (This is supposed to be resolved in zrender, but it is a little difficult to // leverage performance and auto updateTransform) // (2) All of ancesters of symbol do not scale, so we can just updateTransform symbol. symbol.updateTransform(); return symbol; } function pointerMoveTo(pointer, progressLine, dataIndex, axis, timelineModel, noAnimation) { if (pointer.dragging) { return; } var pointerModel = timelineModel.getModel('checkpointStyle'); var toCoord = axis.dataToCoord(timelineModel.getData().get('value', dataIndex)); if (noAnimation || !pointerModel.get('animation', true)) { pointer.attr({ x: toCoord, y: 0 }); progressLine && progressLine.attr({ shape: { x2: toCoord } }); } else { var animationCfg = { duration: pointerModel.get('animationDuration', true), easing: pointerModel.get('animationEasing', true) }; pointer.stopAnimation(null, true); pointer.animateTo({ x: toCoord, y: 0 }, animationCfg); progressLine && progressLine.animateTo({ shape: { x2: toCoord } }, animationCfg); } } export default SliderTimelineView;