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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 ZRText from 'zrender/lib/graphic/Text.js';
import { isFunction, retrieve2, extend, keys, trim, retrieve3, isNumber, normalizeCssArray } from 'zrender/lib/core/util.js';
import { SPECIAL_STATES, DISPLAY_STATES } from '../util/states.js';
import { deprecateReplaceLog } from '../util/log.js';
import { makeInner, interpolateRawValues } from '../util/model.js';
import { initProps, updateProps } from '../util/graphic.js';
var EMPTY_OBJ = {};
export function setLabelText(label, labelTexts) {
for (var i = 0; i < SPECIAL_STATES.length; i++) {
var stateName = SPECIAL_STATES[i];
var text = labelTexts[stateName];
var state = label.ensureState(stateName);
state.style = state.style || {};
state.style.text = text;
}
var oldStates = label.currentStates.slice();
label.clearStates(true);
label.setStyle({
text: labelTexts.normal
});
label.useStates(oldStates, true);
}
function getLabelText(opt, stateModels, interpolatedValue) {
var labelFetcher = opt.labelFetcher;
var labelDataIndex = opt.labelDataIndex;
var labelDimIndex = opt.labelDimIndex;
var normalModel = stateModels.normal;
var baseText;
if (labelFetcher) {
baseText = labelFetcher.getFormattedLabel(labelDataIndex, 'normal', null, labelDimIndex, normalModel && normalModel.get('formatter'), interpolatedValue != null ? {
interpolatedValue: interpolatedValue
} : null);
}
if (baseText == null) {
baseText = isFunction(opt.defaultText) ? opt.defaultText(labelDataIndex, opt, interpolatedValue) : opt.defaultText;
}
var statesText = {
normal: baseText
};
for (var i = 0; i < SPECIAL_STATES.length; i++) {
var stateName = SPECIAL_STATES[i];
var stateModel = stateModels[stateName];
statesText[stateName] = retrieve2(labelFetcher ? labelFetcher.getFormattedLabel(labelDataIndex, stateName, null, labelDimIndex, stateModel && stateModel.get('formatter')) : null, baseText);
}
return statesText;
}
function setLabelStyle(targetEl, labelStatesModels, opt, stateSpecified
// TODO specified position?
) {
opt = opt || EMPTY_OBJ;
var isSetOnText = targetEl instanceof ZRText;
var needsCreateText = false;
for (var i = 0; i < DISPLAY_STATES.length; i++) {
var stateModel = labelStatesModels[DISPLAY_STATES[i]];
if (stateModel && stateModel.getShallow('show')) {
needsCreateText = true;
break;
}
}
var textContent = isSetOnText ? targetEl : targetEl.getTextContent();
if (needsCreateText) {
if (!isSetOnText) {
// Reuse the previous
if (!textContent) {
textContent = new ZRText();
targetEl.setTextContent(textContent);
}
// Use same state proxy
if (targetEl.stateProxy) {
textContent.stateProxy = targetEl.stateProxy;
}
}
var labelStatesTexts = getLabelText(opt, labelStatesModels);
var normalModel = labelStatesModels.normal;
var showNormal = !!normalModel.getShallow('show');
var normalStyle = createTextStyle(normalModel, stateSpecified && stateSpecified.normal, opt, false, !isSetOnText);
normalStyle.text = labelStatesTexts.normal;
if (!isSetOnText) {
// Always create new
targetEl.setTextConfig(createTextConfig(normalModel, opt, false));
}
for (var i = 0; i < SPECIAL_STATES.length; i++) {
var stateName = SPECIAL_STATES[i];
var stateModel = labelStatesModels[stateName];
if (stateModel) {
var stateObj = textContent.ensureState(stateName);
var stateShow = !!retrieve2(stateModel.getShallow('show'), showNormal);
if (stateShow !== showNormal) {
stateObj.ignore = !stateShow;
}
stateObj.style = createTextStyle(stateModel, stateSpecified && stateSpecified[stateName], opt, true, !isSetOnText);
stateObj.style.text = labelStatesTexts[stateName];
if (!isSetOnText) {
var targetElEmphasisState = targetEl.ensureState(stateName);
targetElEmphasisState.textConfig = createTextConfig(stateModel, opt, true);
}
}
}
// PENDING: if there is many requirements that emphasis position
// need to be different from normal position, we might consider
// auto silent is those cases.
textContent.silent = !!normalModel.getShallow('silent');
// Keep x and y
if (textContent.style.x != null) {
normalStyle.x = textContent.style.x;
}
if (textContent.style.y != null) {
normalStyle.y = textContent.style.y;
}
textContent.ignore = !showNormal;
// Always create new style.
textContent.useStyle(normalStyle);
textContent.dirty();
if (opt.enableTextSetter) {
labelInner(textContent).setLabelText = function (interpolatedValue) {
var labelStatesTexts = getLabelText(opt, labelStatesModels, interpolatedValue);
setLabelText(textContent, labelStatesTexts);
};
}
} else if (textContent) {
// Not display rich text.
textContent.ignore = true;
}
targetEl.dirty();
}
export { setLabelStyle };
export function getLabelStatesModels(itemModel, labelName) {
labelName = labelName || 'label';
var statesModels = {
normal: itemModel.getModel(labelName)
};
for (var i = 0; i < SPECIAL_STATES.length; i++) {
var stateName = SPECIAL_STATES[i];
statesModels[stateName] = itemModel.getModel([stateName, labelName]);
}
return statesModels;
}
/**
* Set basic textStyle properties.
*/
export function createTextStyle(textStyleModel, specifiedTextStyle,
// Fixed style in the code. Can't be set by model.
opt, isNotNormal, isAttached // If text is attached on an element. If so, auto color will handling in zrender.
) {
var textStyle = {};
setTextStyleCommon(textStyle, textStyleModel, opt, isNotNormal, isAttached);
specifiedTextStyle && extend(textStyle, specifiedTextStyle);
// textStyle.host && textStyle.host.dirty && textStyle.host.dirty(false);
return textStyle;
}
export function createTextConfig(textStyleModel, opt, isNotNormal) {
opt = opt || {};
var textConfig = {};
var labelPosition;
var labelRotate = textStyleModel.getShallow('rotate');
var labelDistance = retrieve2(textStyleModel.getShallow('distance'), isNotNormal ? null : 5);
var labelOffset = textStyleModel.getShallow('offset');
labelPosition = textStyleModel.getShallow('position') || (isNotNormal ? null : 'inside');
// 'outside' is not a valid zr textPostion value, but used
// in bar series, and magic type should be considered.
labelPosition === 'outside' && (labelPosition = opt.defaultOutsidePosition || 'top');
if (labelPosition != null) {
textConfig.position = labelPosition;
}
if (labelOffset != null) {
textConfig.offset = labelOffset;
}
if (labelRotate != null) {
labelRotate *= Math.PI / 180;
textConfig.rotation = labelRotate;
}
if (labelDistance != null) {
textConfig.distance = labelDistance;
}
// fill and auto is determined by the color of path fill if it's not specified by developers.
textConfig.outsideFill = textStyleModel.get('color') === 'inherit' ? opt.inheritColor || null : 'auto';
if (opt.autoOverflowArea != null) {
textConfig.autoOverflowArea = opt.autoOverflowArea;
}
if (opt.layoutRect != null) {
textConfig.layoutRect = opt.layoutRect;
}
return textConfig;
}
/**
* The uniform entry of set text style, that is, retrieve style definitions
* from `model` and set to `textStyle` object.
*
* Never in merge mode, but in overwrite mode, that is, all of the text style
* properties will be set. (Consider the states of normal and emphasis and
* default value can be adopted, merge would make the logic too complicated
* to manage.)
*/
function setTextStyleCommon(textStyle, textStyleModel, opt, isNotNormal, isAttached) {
// Consider there will be abnormal when merge hover style to normal style if given default value.
opt = opt || EMPTY_OBJ;
var ecModel = textStyleModel.ecModel;
var globalTextStyle = ecModel && ecModel.option.textStyle;
// Consider case:
// {
// data: [{
// value: 12,
// label: {
// rich: {
// // no 'a' here but using parent 'a'.
// }
// }
// }],
// rich: {
// a: { ... }
// }
// }
var richItemNames = getRichItemNames(textStyleModel);
var richResult;
if (richItemNames) {
richResult = {};
var richInheritPlainLabelOptionName = 'richInheritPlainLabel';
var richInheritPlainLabel = retrieve2(textStyleModel.get(richInheritPlainLabelOptionName), ecModel ? ecModel.get(richInheritPlainLabelOptionName) : undefined);
for (var name_1 in richItemNames) {
if (richItemNames.hasOwnProperty(name_1)) {
// Cascade is supported in rich.
var richTextStyle = textStyleModel.getModel(['rich', name_1]);
// In rich, never `disableBox`.
// consider `label: {formatter: '{a|xx}', color: 'blue', rich: {a: {}}}`,
// the default color `'blue'` will not be adopted if no color declared in `rich`.
// That might confuses users. So probably we should put `textStyleModel` as the
// root ancestor of the `richTextStyle`. But that would be a break change.
// Since v6, the rich style inherits plain label by default
// but this behavior can be disabled by setting `richInheritPlainLabel` to `false`.
setTokenTextStyle(richResult[name_1] = {}, richTextStyle, globalTextStyle, textStyleModel, richInheritPlainLabel, opt, isNotNormal, isAttached, false, true);
}
}
}
if (richResult) {
textStyle.rich = richResult;
}
var overflow = textStyleModel.get('overflow');
if (overflow) {
textStyle.overflow = overflow;
}
var lineOverflow = textStyleModel.get('lineOverflow');
if (lineOverflow) {
textStyle.lineOverflow = lineOverflow;
}
var labelTextStyle = textStyle;
// `minMargin` has a higher precedence than `textMargin`, because `textMargin` is allowed
// to be set in `defaultOption`.
var minMargin = textStyleModel.get('minMargin');
if (minMargin != null) {
// `minMargin` only support number value.
minMargin = !isNumber(minMargin) ? 0 : minMargin / 2;
labelTextStyle.margin = [minMargin, minMargin, minMargin, minMargin];
labelTextStyle.__marginType = LabelMarginType.minMargin;
} else {
var textMargin = textStyleModel.get('textMargin');
if (textMargin != null) {
labelTextStyle.margin = normalizeCssArray(textMargin);
labelTextStyle.__marginType = LabelMarginType.textMargin;
}
}
setTokenTextStyle(textStyle, textStyleModel, globalTextStyle, null, null, opt, isNotNormal, isAttached, true, false);
}
// Consider case:
// {
// data: [{
// value: 12,
// label: {
// rich: {
// // no 'a' here but using parent 'a'.
// }
// }
// }],
// rich: {
// a: { ... }
// }
// }
// TODO TextStyleModel
function getRichItemNames(textStyleModel) {
// Use object to remove duplicated names.
var richItemNameMap;
while (textStyleModel && textStyleModel !== textStyleModel.ecModel) {
var rich = (textStyleModel.option || EMPTY_OBJ).rich;
if (rich) {
richItemNameMap = richItemNameMap || {};
var richKeys = keys(rich);
for (var i = 0; i < richKeys.length; i++) {
var richKey = richKeys[i];
richItemNameMap[richKey] = 1;
}
}
textStyleModel = textStyleModel.parentModel;
}
return richItemNameMap;
}
var TEXT_PROPS_WITH_GLOBAL = ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily', 'textShadowColor', 'textShadowBlur', 'textShadowOffsetX', 'textShadowOffsetY'];
var TEXT_PROPS_SELF = ['align', 'lineHeight', 'width', 'height', 'tag', 'verticalAlign', 'ellipsis'];
var TEXT_PROPS_BOX = ['padding', 'borderWidth', 'borderRadius', 'borderDashOffset', 'backgroundColor', 'borderColor', 'shadowColor', 'shadowBlur', 'shadowOffsetX', 'shadowOffsetY'];
function setTokenTextStyle(textStyle,
// FIXME: check/refactor for ellipsis handling of rich text.
textStyleModel, globalTextStyle, plainTextModel, richInheritPlainLabel, opt, isNotNormal, isAttached, isBlock, inRich) {
// In merge mode, default value should not be given.
globalTextStyle = !isNotNormal && globalTextStyle || EMPTY_OBJ;
var inheritColor = opt && opt.inheritColor;
var fillColor = textStyleModel.getShallow('color');
var strokeColor = textStyleModel.getShallow('textBorderColor');
var opacity = retrieve2(textStyleModel.getShallow('opacity'), globalTextStyle.opacity);
if (fillColor === 'inherit' || fillColor === 'auto') {
if (process.env.NODE_ENV !== 'production') {
if (fillColor === 'auto') {
deprecateReplaceLog('color: \'auto\'', 'color: \'inherit\'');
}
}
if (inheritColor) {
fillColor = inheritColor;
} else {
fillColor = null;
}
}
if (strokeColor === 'inherit' || strokeColor === 'auto') {
if (process.env.NODE_ENV !== 'production') {
if (strokeColor === 'auto') {
deprecateReplaceLog('color: \'auto\'', 'color: \'inherit\'');
}
}
if (inheritColor) {
strokeColor = inheritColor;
} else {
strokeColor = null;
}
}
if (!isAttached) {
// Only use default global textStyle.color if text is individual.
// Otherwise it will use the strategy of attached text color because text may be on a path.
fillColor = fillColor || globalTextStyle.color;
strokeColor = strokeColor || globalTextStyle.textBorderColor;
}
if (fillColor != null) {
// Might not be a string, e.g, it's a function in axisLabel case; but assume that it will
// be erased by a correct value outside.
textStyle.fill = fillColor;
}
if (strokeColor != null) {
textStyle.stroke = strokeColor;
}
var textBorderWidth = retrieve2(textStyleModel.getShallow('textBorderWidth'), globalTextStyle.textBorderWidth);
if (textBorderWidth != null) {
textStyle.lineWidth = textBorderWidth;
}
var textBorderType = retrieve2(textStyleModel.getShallow('textBorderType'), globalTextStyle.textBorderType);
if (textBorderType != null) {
textStyle.lineDash = textBorderType;
}
var textBorderDashOffset = retrieve2(textStyleModel.getShallow('textBorderDashOffset'), globalTextStyle.textBorderDashOffset);
if (textBorderDashOffset != null) {
textStyle.lineDashOffset = textBorderDashOffset;
}
if (!isNotNormal && opacity == null && !inRich) {
opacity = opt && opt.defaultOpacity;
}
if (opacity != null) {
textStyle.opacity = opacity;
}
// TODO
if (!isNotNormal && !isAttached) {
// Set default finally.
if (textStyle.fill == null && opt.inheritColor) {
textStyle.fill = opt.inheritColor;
}
}
// Do not use `getFont` here, because merge should be supported, where
// part of these properties may be changed in emphasis style, and the
// others should remain their original value got from normal style.
for (var i = 0; i < TEXT_PROPS_WITH_GLOBAL.length; i++) {
var key = TEXT_PROPS_WITH_GLOBAL[i];
// props width, height, padding, margin, tag, backgroundColor, borderColor,
// borderWidth, borderRadius, shadowColor, shadowBlur, shadowOffsetX, shadowOffsetY
// may inappropriate to inherit from plainTextStyle.
// And if some props is specified in default options, users may have to reset them one by one.
// Therefore, we only allow these props to inherit from plainTextStyle.
// `richInheritPlainLabel` is switch for backward compatibility
var val = richInheritPlainLabel !== false && plainTextModel ? retrieve3(textStyleModel.getShallow(key), plainTextModel.getShallow(key), globalTextStyle[key]) : retrieve2(textStyleModel.getShallow(key), globalTextStyle[key]);
if (val != null) {
textStyle[key] = val;
}
}
for (var i = 0; i < TEXT_PROPS_SELF.length; i++) {
var key = TEXT_PROPS_SELF[i];
var val = textStyleModel.getShallow(key);
if (val != null) {
textStyle[key] = val;
}
}
if (textStyle.verticalAlign == null) {
var baseline = textStyleModel.getShallow('baseline');
if (baseline != null) {
textStyle.verticalAlign = baseline;
}
}
if (!isBlock || !opt.disableBox) {
for (var i = 0; i < TEXT_PROPS_BOX.length; i++) {
var key = TEXT_PROPS_BOX[i];
var val = textStyleModel.getShallow(key);
if (val != null) {
textStyle[key] = val;
}
}
var borderType = textStyleModel.getShallow('borderType');
if (borderType != null) {
textStyle.borderDash = borderType;
}
if ((textStyle.backgroundColor === 'auto' || textStyle.backgroundColor === 'inherit') && inheritColor) {
if (process.env.NODE_ENV !== 'production') {
if (textStyle.backgroundColor === 'auto') {
deprecateReplaceLog('backgroundColor: \'auto\'', 'backgroundColor: \'inherit\'');
}
}
textStyle.backgroundColor = inheritColor;
}
if ((textStyle.borderColor === 'auto' || textStyle.borderColor === 'inherit') && inheritColor) {
if (process.env.NODE_ENV !== 'production') {
if (textStyle.borderColor === 'auto') {
deprecateReplaceLog('borderColor: \'auto\'', 'borderColor: \'inherit\'');
}
}
textStyle.borderColor = inheritColor;
}
}
}
export function getFont(opt, ecModel) {
var gTextStyleModel = ecModel && ecModel.getModel('textStyle');
return trim([
// FIXME in node-canvas fontWeight is before fontStyle
opt.fontStyle || gTextStyleModel && gTextStyleModel.getShallow('fontStyle') || '', opt.fontWeight || gTextStyleModel && gTextStyleModel.getShallow('fontWeight') || '', (opt.fontSize || gTextStyleModel && gTextStyleModel.getShallow('fontSize') || 12) + 'px', opt.fontFamily || gTextStyleModel && gTextStyleModel.getShallow('fontFamily') || 'sans-serif'].join(' '));
}
export var labelInner = makeInner();
export function setLabelValueAnimation(label, labelStatesModels, value, getDefaultText) {
if (!label) {
return;
}
var obj = labelInner(label);
obj.prevValue = obj.value;
obj.value = value;
var normalLabelModel = labelStatesModels.normal;
obj.valueAnimation = normalLabelModel.get('valueAnimation');
if (obj.valueAnimation) {
obj.precision = normalLabelModel.get('precision');
obj.defaultInterpolatedText = getDefaultText;
obj.statesModels = labelStatesModels;
}
}
export function animateLabelValue(textEl, dataIndex, data, animatableModel, labelFetcher) {
var labelInnerStore = labelInner(textEl);
if (!labelInnerStore.valueAnimation || labelInnerStore.prevValue === labelInnerStore.value) {
// Value not changed, no new label animation
return;
}
var defaultInterpolatedText = labelInnerStore.defaultInterpolatedText;
// Consider the case that being animating, do not use the `obj.value`,
// Otherwise it will jump to the `obj.value` when this new animation started.
var currValue = retrieve2(labelInnerStore.interpolatedValue, labelInnerStore.prevValue);
var targetValue = labelInnerStore.value;
function during(percent) {
var interpolated = interpolateRawValues(data, labelInnerStore.precision, currValue, targetValue, percent);
labelInnerStore.interpolatedValue = percent === 1 ? null : interpolated;
var labelText = getLabelText({
labelDataIndex: dataIndex,
labelFetcher: labelFetcher,
defaultText: defaultInterpolatedText ? defaultInterpolatedText(interpolated) : interpolated + ''
}, labelInnerStore.statesModels, interpolated);
setLabelText(textEl, labelText);
}
textEl.percent = 0;
(labelInnerStore.prevValue == null ? initProps : updateProps)(textEl, {
// percent is used to prevent animation from being aborted #15916
percent: 1
}, animatableModel, dataIndex, null, during);
}
/**
* PENDING: Temporary impl. unify them?
* @see {LabelCommonOption['textMargin']}
* @see {LabelCommonOption['minMargin']}
*/
export var LabelMarginType = {
minMargin: 1,
textMargin: 2
};