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/*
* 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 { mathAbs, mathMax, mathMin, mathPI, parsePercent } from '../util/number.js';
import { isDimensionStacked } from '../data/helper/dataStackHelper.js';
import AngleAxis from '../coord/polar/AngleAxis.js';
import RadiusAxis from '../coord/polar/RadiusAxis.js';
import { calcBandWidth } from '../coord/axisBand.js';
import { createBandWidthBasedAxisContainShapeHandler, makeAxisStatKey2 } from '../chart/helper/axisSnippets.js';
import { createSimpleOverallStageHandler, makeCallOnlyOnce } from '../util/model.js';
import { registerAxisContainShapeHandler } from '../coord/scaleRawExtentInfo.js';
import { getStartValue, requireAxisStatisticsForBaseBar, SERIES_TYPE_BAR } from './barCommon.js';
import { eachAxisOnKey, eachSeriesOnAxisOnKey } from '../coord/axisStatistics.js';
import { COORD_SYS_TYPE_POLAR } from '../coord/polar/PolarModel.js';
import { assert, each } from 'zrender/lib/core/util.js';
var callOnlyOnce = makeCallOnlyOnce();
function getSeriesStackId(seriesModel) {
return seriesModel.get('stack') || '__ec_stack_' + seriesModel.seriesIndex;
}
export var barLayoutPolarStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_BAR, barLayoutPolar);
function barLayoutPolar(ecModel) {
var axisStatKey = makeAxisStatKey2(SERIES_TYPE_BAR, COORD_SYS_TYPE_POLAR);
eachAxisOnKey(ecModel, axisStatKey, function (axis) {
if (process.env.NODE_ENV !== 'production') {
assert(axis instanceof AngleAxis || axis instanceof RadiusAxis);
}
var barWidthAndOffset = calcRadialBar(axis, SERIES_TYPE_BAR);
var lastStackCoords = {};
eachSeriesOnAxisOnKey(axis, axisStatKey, function (seriesModel) {
layoutPerAxisPerSeries(axis, seriesModel, barWidthAndOffset, lastStackCoords);
});
});
}
function layoutPerAxisPerSeries(baseAxis, seriesModel, barWidthAndOffset, lastStackCoords) {
var data = seriesModel.getData();
var stackId = getSeriesStackId(seriesModel);
var columnLayoutInfo = barWidthAndOffset[stackId];
var columnOffset = columnLayoutInfo.offset;
var columnWidth = columnLayoutInfo.width;
var polar = seriesModel.coordinateSystem;
if (process.env.NODE_ENV !== 'production') {
assert(polar.type === COORD_SYS_TYPE_POLAR);
}
var valueAxis = polar.getOtherAxis(baseAxis);
var cx = polar.cx;
var cy = polar.cy;
var barMinHeight = seriesModel.get('barMinHeight') || 0;
var barMinAngle = seriesModel.get('barMinAngle') || 0;
lastStackCoords[stackId] = lastStackCoords[stackId] || [];
var valueDim = data.mapDimension(valueAxis.dim);
var baseDim = data.mapDimension(baseAxis.dim);
var stacked = isDimensionStacked(data, valueDim /* , baseDim */);
var clampLayout = baseAxis.dim !== 'radius' || !seriesModel.get('roundCap', true);
var valueAxisStart = valueAxis.dataToCoord(getStartValue(valueAxis));
for (var idx = 0, len = data.count(); idx < len; idx++) {
var value = data.get(valueDim, idx);
var baseValue = data.get(baseDim, idx);
var sign = value >= 0 ? 'p' : 'n';
var baseCoord = valueAxisStart;
// Because of the barMinHeight, we can not use the value in
// stackResultDimension directly.
if (stacked) {
// FIXME: follow the same logic in `barGrid.ts`:
// Use stackResultDimension, and lastStackCoords is not needed.
if (!lastStackCoords[stackId][baseValue]) {
lastStackCoords[stackId][baseValue] = {
p: valueAxisStart,
n: valueAxisStart // Negative stack
};
}
// Should also consider #4243
baseCoord = lastStackCoords[stackId][baseValue][sign];
}
var r0 = void 0;
var r = void 0;
var startAngle = void 0;
var endAngle = void 0;
// radial sector
if (valueAxis.dim === 'radius') {
var radiusSpan = valueAxis.dataToCoord(value) - valueAxisStart;
var angle = baseAxis.dataToCoord(baseValue);
if (mathAbs(radiusSpan) < barMinHeight) {
radiusSpan = (radiusSpan < 0 ? -1 : 1) * barMinHeight;
}
r0 = baseCoord;
r = baseCoord + radiusSpan;
startAngle = angle - columnOffset;
endAngle = startAngle - columnWidth;
stacked && (lastStackCoords[stackId][baseValue][sign] = r);
}
// tangential sector
else {
var angleSpan = valueAxis.dataToCoord(value, clampLayout) - valueAxisStart;
var radius = baseAxis.dataToCoord(baseValue);
if (mathAbs(angleSpan) < barMinAngle) {
angleSpan = (angleSpan < 0 ? -1 : 1) * barMinAngle;
}
r0 = radius + columnOffset;
r = r0 + columnWidth;
startAngle = baseCoord;
endAngle = baseCoord + angleSpan;
// if the previous stack is at the end of the ring,
// add a round to differentiate it from origin
// let extent = angleAxis.getExtent();
// let stackCoord = angle;
// if (stackCoord === extent[0] && value > 0) {
// stackCoord = extent[1];
// }
// else if (stackCoord === extent[1] && value < 0) {
// stackCoord = extent[0];
// }
stacked && (lastStackCoords[stackId][baseValue][sign] = endAngle);
}
data.setItemLayout(idx, {
cx: cx,
cy: cy,
r0: r0,
r: r,
// Consider that positive angle is anti-clockwise,
// while positive radian of sector is clockwise
startAngle: -startAngle * mathPI / 180,
endAngle: -endAngle * mathPI / 180,
/**
* Keep the same logic with bar in catesion: use end value to
* control direction. Notice that if clockwise is true (by
* default), the sector will always draw clockwisely, no matter
* whether endAngle is greater or less than startAngle.
*/
clockwise: startAngle >= endAngle
});
}
}
/**
* Calculate bar width and offset for radial bar charts
*/
function calcRadialBar(axis, seriesType) {
var axisStatKey = makeAxisStatKey2(seriesType, COORD_SYS_TYPE_POLAR);
var bandWidth = calcBandWidth(axis, {
fromStat: {
key: axisStatKey
},
min: 1
}).w;
var remainedWidth = bandWidth;
var autoWidthCount = 0;
var categoryGapOption = '20%';
var gapOption = '30%';
var stacks = {};
eachSeriesOnAxisOnKey(axis, axisStatKey, function (seriesModel) {
var stackId = getSeriesStackId(seriesModel);
if (!stacks[stackId]) {
autoWidthCount++;
}
stacks[stackId] = stacks[stackId] || {
width: 0,
maxWidth: 0
};
var barWidth = parsePercent(seriesModel.get('barWidth'), bandWidth);
var barMaxWidth = parsePercent(seriesModel.get('barMaxWidth'), bandWidth);
var barGapOption = seriesModel.get('barGap');
var barCategoryGapOption = seriesModel.get('barCategoryGap');
if (barWidth && !stacks[stackId].width) {
barWidth = mathMin(remainedWidth, barWidth);
stacks[stackId].width = barWidth;
remainedWidth -= barWidth;
}
barMaxWidth && (stacks[stackId].maxWidth = barMaxWidth);
// For historical design, use the last series declared that.
barGapOption != null && (gapOption = barGapOption);
barCategoryGapOption != null && (categoryGapOption = barCategoryGapOption);
});
var result = {};
var categoryGap = parsePercent(categoryGapOption, bandWidth);
var barGapPercent = parsePercent(gapOption, 1);
var autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
autoWidth = mathMax(autoWidth, 0);
// Find if any auto calculated bar exceeded maxBarWidth
each(stacks, function (column, stack) {
var maxWidth = column.maxWidth;
if (maxWidth && maxWidth < autoWidth) {
maxWidth = mathMin(maxWidth, remainedWidth);
if (column.width) {
maxWidth = mathMin(maxWidth, column.width);
}
remainedWidth -= maxWidth;
column.width = maxWidth;
autoWidthCount--;
}
});
// Recalculate width again
autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);
autoWidth = mathMax(autoWidth, 0);
var widthSum = 0;
var lastColumn;
each(stacks, function (column, idx) {
if (!column.width) {
column.width = autoWidth;
}
lastColumn = column;
widthSum += column.width * (1 + barGapPercent);
});
if (lastColumn) {
widthSum -= lastColumn.width * barGapPercent;
}
var offset = -widthSum / 2;
each(stacks, function (column, stackId) {
result[stackId] = result[stackId] || {
offset: offset,
width: column.width
};
offset += column.width * (1 + barGapPercent);
});
return result;
}
export function registerBarPolarAxisHandlers(registers, seriesType // Currently only 'bar' is supported.
) {
callOnlyOnce(registers, function () {
var axisStatKey = makeAxisStatKey2(seriesType, COORD_SYS_TYPE_POLAR);
requireAxisStatisticsForBaseBar(registers, axisStatKey, seriesType, COORD_SYS_TYPE_POLAR);
registerAxisContainShapeHandler(axisStatKey, createBandWidthBasedAxisContainShapeHandler(axisStatKey));
});
}