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| define(["require", "exports", "./visio-constants", "./visio-core", "./visio-nodes"], function (require, exports, visio_constants_1, visio_core_1, visio_nodes_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var themeConfig = {
enableCache: true,
defaultFill: 'white',
defaultStroke: 'black',
minStrokeWidth: 0.5,
maxStrokeWidth: 100
};
var defaultFill = 'white';
exports.defaultStroke = 'black';
var themeIndex = [];
var themeCache = new Map();
var EMU_PER_INCH = 914400;
var MIN_STROKE_WIDTH = 0.5;
var MAX_STROKE_WIDTH = 100;
var SATURATION_THRESHOLD = 0.001;
var RGB_DIFF_THRESHOLD = 0.01;
var ACHROMATIC_HUE = 0;
var STANDARD_COLOR_OFFSET = 100;
var PREMIUM_COLOR_OFFSET = 200;
var MAX_MATRIX_INDEX = 6;
var HUE_SCALE_FACTOR = 60000;
var COLOR_MODIFIER_SCALE_FACTOR = 100000;
exports.fontMapping = {
'Arial Rounded MT Bold': 'Arial, sans-serif',
'Eras Light ITC': 'Georgia, serif',
'Franklin Gothic Demi': 'Verdana, sans-serif'
};
function normalizeOpacity(opacity) {
if (!Number.isFinite(opacity)) {
return 1;
}
return Math.max(0, Math.min(1, opacity));
}
function normalizeStrokeWidth(width) {
if (!Number.isFinite(width) || width === undefined) {
return 1;
}
var min = themeConfig.minStrokeWidth;
var max = themeConfig.maxStrokeWidth;
return Math.max(min, Math.min(max, width));
}
function isValidColor(color, isAnnotation) {
if (typeof color !== 'string') {
return false;
}
var s = color.trim();
Iif (s === '' || s === 'undefined' || s === 'null') {
return false;
}
if (s.charAt(0) === '#') {
var len = s.length;
Iif (len !== 4 && len !== 7 && len !== 9) {
return false;
}
return /^#(?:[0-9A-Fa-f]{3}|[0-9A-Fa-f]{6}|[0-9A-Fa-f]{8})$/.test(s);
}
var lower = s.toLowerCase();
var validNamedColors = [
'black', 'white', 'red', 'green', 'blue', 'yellow',
'cyan', 'magenta', 'gray', 'grey', 'transparent'
];
if (validNamedColors.indexOf(lower) !== -1) {
return true;
}
Iif (isAnnotation) {
return false;
}
return true;
}
exports.isValidColor = isValidColor;
function getCachedThemeValue(key, getter) {
Iif (!themeConfig.enableCache) {
return getter();
}
if (!themeCache.has(key)) {
var value = getter();
themeCache.set(key, value);
}
return themeCache.get(key);
}
function getNodeStyle(node, context, isGroup) {
Iif (!node || typeof node !== 'object') {
return {
fill: defaultFill,
strokeColor: exports.defaultStroke,
strokeWidth: 1,
opacity: 1,
strokeDashArray: '',
gradient: undefined
};
}
var fill = isGroup ? 'transparent' : node.style.fillColor;
var strokeColor = isGroup ? 'transparent' : node.style.strokeColor;
var strokeDashArray = isGroup ? '' : node.style.strokeDashArray;
var strokeWidth = isGroup ? 0 : node.style.strokeWidth;
var isGradientAccent = false;
var gradient;
var fillPattern = Number(node.style.fillPattern);
if (fillPattern === 0) {
fill = 'transparent';
}
var activeTheme = isActiveThemeApplied(node, context) || { isThemeApplied: false };
if (!fill) {
if (activeTheme.isThemeApplied) {
var range = activeTheme.range;
var themeElement = getType(activeTheme.currentTheme, range);
Eif (themeElement && themeElement.name) {
if (themeElement.name === 'a:gradFill') {
var findGradient = convertVisioGradientToEJ2(themeElement);
Eif (findGradient) {
gradient = resolveGradientAccent(findGradient, activeTheme.theme, activeTheme.fillIdxColor);
isGradientAccent = true;
}
}
else {
var fillColorElement = (themeElement.name === 'a:pattFill')
? themeElement.value['a:bgClr']
: themeElement;
var colorModifiers = extractColorWithModifiers(fillColorElement);
Eif (colorModifiers) {
fill = resolveAccentColor(colorModifiers, activeTheme.theme, activeTheme.fillIdxColor);
}
}
}
}
else {
fill = defaultFill;
}
}
if (!strokeColor) {
if (activeTheme.isThemeApplied) {
var range = activeTheme.range;
var strokeElement = getStrokeType(activeTheme.currentTheme, range);
Eif (strokeElement && strokeElement.value) {
var strokeValue = strokeElement.value;
Eif (strokeValue && strokeValue['$'] && strokeValue['$'].w) {
var strokeInInches = emuToInches(strokeValue.$.w);
strokeWidth = (strokeWidth !== undefined) ? strokeWidth : strokeInInches;
}
Eif (strokeValue && strokeValue['a:prstDash'] && strokeValue['a:prstDash']['$']) {
var prstDash = strokeValue['a:prstDash'].$.val;
Eif (prstDash) {
var themeDashArray = mapPrstDashToStrokeDashArray(prstDash, strokeWidth || 0);
strokeDashArray = (strokeDashArray !== undefined) ? strokeDashArray : themeDashArray;
}
}
Eif (strokeValue && strokeValue['a:solidFill'] && !strokeColor) {
var solidFillData = extractColorWithModifiers(strokeValue['a:solidFill']);
Eif (solidFillData) {
strokeColor = resolveAccentColor(solidFillData, activeTheme.theme, activeTheme.fillIdxColor);
}
}
}
}
else {
var noExplicitStroke = !isGroup
&& node.style
&& node.style.strokeColor === undefined
&& node.style.strokeWidth === undefined
&& node.style.strokeDashArray === '0';
if (noExplicitStroke) {
strokeColor = 'transparent';
strokeWidth = 0;
strokeDashArray = '';
}
else {
strokeColor = exports.defaultStroke;
}
}
}
fill = isValidColor(fill) ? fill : defaultFill;
strokeColor = (strokeColor === 'transparent') ? 'transparent' : (isValidColor(strokeColor) ? strokeColor : exports.defaultStroke);
var finalStrokeWidth = normalizeStrokeWidth(visio_core_1.inchToPoint(strokeWidth));
var finalOpacity = normalizeOpacity((1 - node.style.opacity) || 1);
var result = {
fill: fill,
strokeColor: strokeColor,
strokeWidth: finalStrokeWidth,
opacity: finalOpacity,
strokeDashArray: visio_constants_1.LINE_PATTERN_MAP[String(strokeDashArray)] || '',
gradient: isGradientAccent ? setGratient(gradient, undefined) : setGratient(node.style, isGroup)
};
return result;
}
exports.getNodeStyle = getNodeStyle;
function isActiveThemeApplied(node, context) {
var theme = context.data.themes;
var currentTheme = context.data.currentTheme;
if (!(theme.length && currentTheme) || node.ThemeIndex === 0) {
return null;
}
var enumIndex = Number(currentTheme.schemeEnum);
var isThemeApplied = context.data.pages && theme && currentTheme &&
context.data.currentPage.theme === enumIndex;
var fillMatrix = extractFillMatrix(node);
var fillColor = extractFillColor(node);
var valueForColor = (typeof fillColor === 'number') ? fillColor : (isThemeApplied ? 100 : undefined);
Eif (valueForColor !== undefined) {
themeIndex.push(fillColor);
}
var resolvedColorIndex = valueForColor !== undefined ? valueForColor : themeIndex.length > 0 ?
themeIndex[themeIndex.length - 1] : undefined;
var matrix = getMatrix(resolvedColorIndex);
var fillIdxColor = getHexColorByIndex(matrix, currentTheme.hexColors);
var range;
if (fillMatrix !== undefined && fillMatrix < 7) {
range = getMatrix(fillMatrix);
}
else {
var index = fillMatrix ? getMatrix(fillMatrix) : 0;
var variant = currentTheme.variant[parseInt(index.toString(), 10)];
range = node.IsConnector ? 1 : Number(variant.$.fillIdx);
}
return {
isThemeApplied: isThemeApplied,
theme: theme,
currentTheme: currentTheme,
range: range,
fillIdxColor: fillIdxColor
};
}
exports.isActiveThemeApplied = isActiveThemeApplied;
function extractFillColor(node) {
if (typeof node.QuickFillColor === 'number') {
return node.QuickFillColor;
}
if (typeof node.QuickStyleLineColor === 'number') {
return node.QuickStyleLineColor;
}
if (typeof node.QuickStyleFontColor === 'number') {
return node.QuickStyleFontColor;
}
return undefined;
}
function extractFillMatrix(node) {
if (typeof node.QuickFillMatrix === 'number') {
return node.QuickFillMatrix;
}
if (typeof node.QuickStyleLineMatrix === 'number') {
return node.QuickStyleLineMatrix;
}
if (typeof node.QuickStyleFontMatrix === 'number') {
return node.QuickStyleFontMatrix;
}
return undefined;
}
function mapPrstDashToStrokeDashArray(prstDash, strokeWidth) {
switch (prstDash.toLowerCase()) {
case 'sysdash':
return StrokeDashArrayValue.Dash;
case 'sysdot':
return StrokeDashArrayValue.Dot;
default:
return StrokeDashArrayValue.Solid;
}
}
function toZeroBasedIndex(range) {
var r = Number.isFinite(range) ? Math.floor(range) : 1;
return Math.max(0, r - 1);
}
exports.toZeroBasedIndex = toZeroBasedIndex;
function emuToInches(emu) {
Eif (!Number.isFinite(emu)) {
return 0;
}
var emuValue = emu / EMU_PER_INCH;
return emuValue;
}
function connectorType(VisioTheme, range) {
var rangeIndex = toZeroBasedIndex(range);
var accent = VisioTheme.connectorStroke['a:ln'][parseInt(rangeIndex.toString(), 10)];
return accent;
}
function getConnectorFontType(VisioTheme, range) {
var rangeIndex = toZeroBasedIndex(range);
var accent = VisioTheme.connectorFont[parseInt(rangeIndex.toString(), 10)];
return accent;
}
exports.getConnectorFontType = getConnectorFontType;
function getFontType(VisioTheme, range) {
var rangeIndex = toZeroBasedIndex(range);
var accent = VisioTheme.fontStyles[parseInt(rangeIndex.toString(), 10)];
return accent;
}
exports.getFontType = getFontType;
function getType(VisioTheme, range) {
var rangeIndex = toZeroBasedIndex(range);
var cacheKey = "fill_" + range + "_" + rangeIndex;
return getCachedThemeValue(cacheKey, function () {
var accent = VisioTheme.fmtSchemeFill[parseInt(rangeIndex.toString(), 10)];
return accent;
});
}
function getStrokeType(VisioTheme, range) {
var rangeIndex = toZeroBasedIndex(range);
var cacheKey = "stroke_" + range + "_" + rangeIndex;
return getCachedThemeValue(cacheKey, function () {
var accent = VisioTheme.fmtSchemeStroke[parseInt(rangeIndex.toString(), 10)];
return accent;
});
}
function setGratient(style, isGroup) {
if (!style || isGroup) {
return undefined;
}
if (!style.isGradientEnabled) {
return undefined;
}
if (style.gradientType === 'Linear') {
var coords = style.gradientCoordinates;
var x1 = typeof coords.x1 === 'number' ? coords.x1 : 0;
var y1 = typeof coords.y1 === 'number' ? coords.y1 : 0;
var x2 = typeof coords.x2 === 'number' ? coords.x2 : 1;
var y2 = typeof coords.y2 === 'number' ? coords.y2 : 1;
var stops = Array.isArray(style.gradientStops) ? style.gradientStops : [];
return {
type: 'Linear',
x1: x1,
y1: y1,
x2: x2,
y2: y2,
stops: stops
};
}
var rcoords = style.gradientCoordinates;
var cx = typeof rcoords.cx === 'number' ? rcoords.cx : 0.5;
var cy = typeof rcoords.cy === 'number' ? rcoords.cy : 0.5;
var fx = typeof rcoords.fx === 'number' ? rcoords.fx : 0.5;
var fy = typeof rcoords.fy === 'number' ? rcoords.fy : 0.5;
var r = typeof rcoords.r === 'number' ? rcoords.r : 0.5;
var rstops = Array.isArray(style.gradientStops) ? style.gradientStops : [];
return {
type: 'Radial',
cx: cx,
cy: cy,
fx: fx,
fy: fy,
r: r,
stops: rstops
};
}
function isFiniteNumber(value) {
return typeof value === 'number' && Number.isFinite(value);
}
function applyThemeStyles(connector, context) {
var _a = connector.style, strokeColor = _a.strokeColor, strokeDashArray = _a.strokeDashArray, strokeWidth = _a.strokeWidth;
var opacity = normalizeOpacity(connector.style.opacity);
var activeTheme = isActiveThemeApplied(connector, context) || { isThemeApplied: false };
if (activeTheme && activeTheme.isThemeApplied) {
var range = isFiniteNumber(activeTheme.range) ? Math.floor(activeTheme.range) : 1;
var LineElement = connectorType(activeTheme.currentTheme, range);
Eif (LineElement && LineElement['$']) {
Eif (LineElement['$'].w) {
var widthInInches = emuToInches(LineElement.$.w);
strokeWidth = strokeWidth !== undefined ? strokeWidth : widthInInches;
}
Eif (LineElement['a:prstDash'] && LineElement['a:prstDash']['$'] && LineElement['a:prstDash']['$'].val) {
var lineDashArray = mapPrstDashToStrokeDashArray(LineElement['a:prstDash'].$.val, strokeWidth || 0);
strokeDashArray = (strokeDashArray !== undefined) ? strokeDashArray : lineDashArray;
}
if (LineElement['a:solidFill'] && !strokeColor) {
var findFill = extractColorWithModifiers(LineElement['a:solidFill']);
Eif (findFill) {
strokeColor = resolveAccentColor(findFill, activeTheme.theme, activeTheme.fillIdxColor);
}
}
}
}
var finalStrokeColor = (strokeColor !== undefined && strokeColor !== null && strokeColor !== '' && isValidColor(strokeColor))
? strokeColor
: exports.defaultStroke;
var finalStrokeDashArray = (strokeDashArray !== undefined && strokeDashArray !== null) ? strokeDashArray : '';
var result = {
strokeColor: finalStrokeColor,
strokeDashArray: finalStrokeDashArray,
strokeWidth: normalizeStrokeWidth(visio_core_1.inchToPoint(strokeWidth)),
opacity: opacity
};
return result;
}
exports.applyThemeStyles = applyThemeStyles;
function getMatrix(matrix) {
var index = typeof matrix === 'number'
? matrix
: Number.parseInt(String(matrix || ''), 10);
if (index >= PREMIUM_COLOR_OFFSET && index <= PREMIUM_COLOR_OFFSET + MAX_MATRIX_INDEX) {
index -= PREMIUM_COLOR_OFFSET;
}
else if (index >= STANDARD_COLOR_OFFSET && index <= STANDARD_COLOR_OFFSET + MAX_MATRIX_INDEX) {
index -= STANDARD_COLOR_OFFSET;
}
return index;
}
exports.getMatrix = getMatrix;
function getHexColorByIndex(index, hexColors) {
Eif (hexColors[parseInt(index.toString(), 10)]) {
var color = hexColors[parseInt(index.toString(), 10)];
return isValidColor(color) ? color : defaultFill;
}
return defaultFill;
}
exports.getHexColorByIndex = getHexColorByIndex;
function normalizeRange(range) {
var n = Number.isFinite(range) ? Math.floor(range) : 1;
return n < 1 ? 1 : n;
}
exports.normalizeRange = normalizeRange;
function setAnnotationStyle(node, context) {
var incoming = node && node.annotation && node.annotation.style ? node.annotation.style : {};
var incomingColor = typeof incoming.color === 'string' ? incoming.color : undefined;
var resolvedColor = incomingColor ? incomingColor : '';
var resolvedFontFamily = typeof incoming.fontFamily === 'string' ? incoming.fontFamily : undefined;
var Bold;
var activeTheme = isActiveThemeApplied(node, context) || { isThemeApplied: false };
var themeApplied = false;
var themeColorApplied = false;
if (activeTheme && activeTheme.isThemeApplied) {
var firstThemeEntry = activeTheme.theme[0];
if (!resolvedFontFamily && firstThemeEntry && typeof firstThemeEntry.fontFamily === 'string') {
var themeFont = firstThemeEntry.fontFamily;
Iif (exports.fontMapping && exports.fontMapping["" + themeFont]) {
themeFont = exports.fontMapping["" + themeFont];
}
resolvedFontFamily = themeFont;
themeApplied = true;
}
if (!incomingColor || incomingColor === 'Themed') {
var range = normalizeRange(activeTheme.range);
var fontEntry = getFontType(activeTheme.currentTheme, range);
Eif (fontEntry && fontEntry['vt:color']) {
var colorNode = fontEntry['vt:color'];
var colorModifiers = extractColorWithModifiers(colorNode);
Eif (colorModifiers) {
var themeColor = resolveAccentColor(colorModifiers, activeTheme.theme, activeTheme.fillIdxColor);
Eif (typeof themeColor === 'string' && themeColor !== '' && isValidColor(themeColor)) {
resolvedColor = themeColor;
themeColorApplied = true;
}
}
}
Eif (fontEntry && fontEntry['$']) {
var styleRaw = fontEntry.$.style;
var style = typeof styleRaw === 'string' ? parseInt(styleRaw, 10) : Number(styleRaw);
Bold = (style & 1) !== 0;
}
}
}
var finalColor = (themeColorApplied ? resolvedColor : (incoming.color !== undefined && incoming.color !== null ? incoming.color : 'Black'));
var finalFontFamily = themeApplied ? resolvedFontFamily : incoming.fontFamily;
var finalFontSize = typeof incoming.fontSize === 'number' ? incoming.fontSize : 8 * 1.33;
var finalOpacity = normalizeOpacity(incoming.opacity);
var finalBold = (Bold === true)
? !(incoming.TEXT_STYLE_NONE === true)
: (typeof incoming.bold === 'boolean' ? incoming.bold : false);
var finalItalic = typeof incoming.italic === 'boolean' ? incoming.italic : false;
var finalTextAlign = incoming.textAlign ? visio_nodes_1.getTextAlign(incoming.textAlign) : 'Center';
var finalTextDecoration = visio_nodes_1.getTextDecoration(incoming.textDecoration);
var result = {
color: isValidColor(finalColor) ? finalColor : 'Black',
fontFamily: finalFontFamily,
fill: incoming.fill,
fontSize: finalFontSize,
opacity: finalOpacity,
bold: finalBold,
italic: finalItalic,
textAlign: finalTextAlign,
textDecoration: finalTextDecoration
};
return result;
}
exports.setAnnotationStyle = setAnnotationStyle;
function hasOwn(obj, prop) {
return Object.prototype.hasOwnProperty.call(obj, prop);
}
exports.hasOwn = hasOwn;
function resolveGradientAccent(VisioGradient, theme, baseColor) {
var _a = angleToLinearEndpoints(VisioGradient.angle), x1 = _a.x1, y1 = _a.y1, x2 = _a.x2, y2 = _a.y2;
var stops = applyOfficeColorModifiers(VisioGradient, theme, baseColor);
var gradientCoordinates = { x1: x1, y1: y1, x2: x2, y2: y2 };
var style = {
gradientStops: stops,
isGradientEnabled: true,
gradientCoordinates: gradientCoordinates,
gradientType: 'Linear'
};
return style;
}
function angleToLinearEndpoints(thetaDeg) {
var t = (thetaDeg % 360) * Math.PI / 180;
var dx = Math.cos(t) * 100;
var dy = Math.sin(t) * 100;
var x1 = 0.5 - dx / 2;
var y1 = 0.5 - dy / 2;
var x2 = 0.5 + dx / 2;
var y2 = 0.5 + dy / 2;
return { x1: x1, y1: y1, x2: x2, y2: y2 };
}
function convertVisioGradientToEJ2(gradFillValue) {
Iif (!gradFillValue || !gradFillValue.value) {
return null;
}
var gradStopLst = gradFillValue.value['a:gsLst'];
var linElement = gradFillValue.value['a:lin'];
var stops = extractGradientStops(gradStopLst);
var officeAngle = extractGradientAngle(linElement);
var gradient = {
stops: stops,
angle: officeAngle
};
return gradient;
}
function applyOfficeColorModifiers(gradStopArray, theme, baseColor) {
var stops = gradStopArray.stops && Array.isArray(gradStopArray.stops)
? gradStopArray.stops
: [];
var ensureHash = function (hex) {
return hex ? (hex.startsWith('#') ? hex : "#" + hex) : '#000000';
};
var toPercent = function (pos) {
var p = Number(pos);
if (p <= 1) {
p = p * 100;
}
return Math.max(0, Math.min(100, p));
};
return stops
.map(function (s) {
var colorType = s.colorType;
var baseHex = colorType === 'srgb'
? ensureHash(s.color) : (s.color === 'phClr') ? ensureHash(baseColor)
: resolveSchemeColor(s.color, theme[0].fontColor);
var color = applyTransformsOOXML(baseHex, s.modifiers);
var opacity = 1;
var offset = toPercent(s.position);
return { offset: offset, color: color, opacity: opacity };
});
}
function hexToRgb(hex) {
var s = hex.replace('#', '');
var n = s.length === 3 ? s.split('').map(function (c) { return c + c; }).join('') : s;
var num = parseInt(n, 16);
return [(num >> 16) & 255, (num >> 8) & 255, num & 255];
}
function rgbToHsl(r, g, b) {
r /= 255;
g /= 255;
b /= 255;
var max = Math.max(r, g, b);
var min = Math.min(r, g, b);
var h = ACHROMATIC_HUE;
var s = 0;
var l = (max + min) / 2;
if (max !== min) {
var d = max - min;
if (d < RGB_DIFF_THRESHOLD) {
s = 0;
h = ACHROMATIC_HUE;
}
else {
if (l < 0.5) {
s = d / (max + min);
}
else {
s = d / (2 - max - min);
}
switch (max) {
case r:
h = ((g - b) / d + (g < b ? 6 : 0)) / 6;
break;
case g:
h = ((b - r) / d + 2) / 6;
break;
case b:
h = ((r - g) / d + 4) / 6;
break;
}
}
}
return [h, s, l];
}
function normValByType(type, v) {
return v > 1 ? clampToUnit(v / COLOR_MODIFIER_SCALE_FACTOR) : clampToUnit(v);
}
function normalizeTransforms(input) {
Iif (input == null) {
return [];
}
var arr = Array.isArray(input) ? input : [input];
var out = [];
for (var _i = 0, arr_1 = arr; _i < arr_1.length; _i++) {
var item = arr_1[_i];
Iif (!item) {
continue;
}
Iif (item.type && item.val != null) {
var transform = item;
if (visio_constants_1.VALID_TYPES.has(transform.type)) {
out.push({ type: transform.type, val: normValByType(transform.type, Number(transform.val)) });
}
continue;
}
var flat = item;
var keys = Object.keys(flat);
for (var _a = 0, keys_1 = keys; _a < keys_1.length; _a++) {
var key = keys_1[_a];
var raw = (flat)["" + key];
var v = Number(raw);
Iif (!visio_constants_1.VALID_TYPES.has(key) || raw == null || !Number.isFinite(v)) {
continue;
}
out.push({ type: key, val: normValByType(key, v) });
}
}
return out;
}
function applyTransformsOOXML(baseHex, transforms) {
var _a = hexToRgb(baseHex), r0 = _a[0], g0 = _a[1], b0 = _a[2];
var _b = rgbToHsl(r0, g0, b0), h = _b[0], s = _b[1], l = _b[2];
h = h * 1;
var mods = normalizeTransforms(transforms);
for (var i = 0; i < mods.length; i++) {
var t = mods[parseInt(i.toString(), 10)];
switch (t.type) {
case 'shade':
l = clampToUnit(l * t.val);
break;
case 'tint':
l = clampToUnit(l + (1 - l) * t.val);
break;
case 'lumMod':
l = clampToUnit(l * t.val);
break;
case 'satMod':
s = clampToUnit(s * t.val);
break;
}
}
var _c = hslToRgb(h, s, l), r = _c[0], g = _c[1], b = _c[2];
return rgbToHex(r, g, b);
}
function rgbToHex(r, g, b) {
return "#" + toHex2(r) + toHex2(g) + toHex2(b);
}
function toHex2(n) {
var s = n.toString(16);
return ('0' + s).slice(-2);
}
function hslToRgb(h, s, l) {
var r;
var g;
var b;
if (s === 0 || s < SATURATION_THRESHOLD) {
r = g = b = l;
}
else {
Iif (!Number.isFinite(h) || isNaN(h)) {
h = ACHROMATIC_HUE;
}
h = ((h % 1) + 1) % 1;
var hue2rgb = function (p, q, t) {
if (t < 0) {
t += 1;
}
if (t > 1) {
t -= 1;
}
if (t < 1 / 6) {
return p + (q - p) * 6 * t;
}
if (t < 1 / 2) {
return q;
}
if (t < 2 / 3) {
return p + (q - p) * (2 / 3 - t) * 6;
}
return p;
};
var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
var p = 2 * l - q;
r = hue2rgb(p, q, h + 1 / 3);
g = hue2rgb(p, q, h);
b = hue2rgb(p, q, h - 1 / 3);
}
return [Math.round(r * 255), Math.round(g * 255), Math.round(b * 255)];
}
function clampToUnit(x) {
return Math.max(0, Math.min(1, x));
}
function resolveSchemeColor(name, palette) {
if (!name || typeof name !== 'string') {
return '#000000';
}
if (/^#?[0-9A-Fa-f]{6}$/.test(name)) {
return name.startsWith('#') ? name.toUpperCase() : ('#' + name).toUpperCase();
}
if (palette && palette["" + name]) {
return palette["" + name].toUpperCase();
}
return '#000000';
}
function extractGradientAngle(linElement) {
var angValue = parseInt(linElement['$'].ang, 10);
var degrees = angValue / HUE_SCALE_FACTOR;
return ((degrees % 360) + 360) % 360;
}
function extractGradientStops(gsLst) {
var gsArray = Array.isArray(gsLst['a:gs'])
? gsLst['a:gs']
: [gsLst['a:gs']];
return gsArray.map(function (gs) {
var position = parseInt(gs['$'].pos, 10) / 1000;
var colorInfo = extractColorWithModifiers(gs);
return {
position: position,
color: (colorInfo && colorInfo.colorValue),
colorType: (colorInfo && colorInfo.colorType),
modifiers: (colorInfo && colorInfo.modifiers)
};
});
}
function resolveAccentColor(result, theme, baseColor) {
var palette = theme[0].fontColor;
var colorType = result.colorType, colorValue = result.colorValue, modifiers = result.modifiers;
var colored = false;
var hex;
var valueLower = String(colorValue).toLowerCase();
if (String(colorType).toLowerCase() === 'srgb' && isHexColor(colorValue)) {
hex = ensureHashHex(colorValue);
colored = true;
}
else if (valueLower === 'phclr') {
hex = baseColor && isValidColor(baseColor) ? baseColor : defaultFill;
colored = true;
}
hex = colored ? hex : resolveThemeColor(palette, valueLower);
var color = applyTransformsOOXML(hex, modifiers);
return isValidColor(color) ? color : defaultFill;
}
exports.resolveAccentColor = resolveAccentColor;
function resolveThemeColor(theme, roleName) {
var key = roleName.trim();
var color = theme["" + key];
return (color && isValidColor(color)) ? color : undefined;
}
function isHexColor(str) {
var s = str.trim();
return /^[0-9a-fA-F]{3}$/.test(s) ||
/^[0-9a-fA-F]{6}$/.test(s) ||
/^[0-9a-fA-F]{8}$/.test(s);
}
function ensureHashHex(str) {
var s = str.trim();
return s.startsWith('#') ? s.toUpperCase() : ('#' + s.toUpperCase());
}
function extractColorWithModifiers(solidFill) {
var solidFillValue = (solidFill.value || solidFill);
var colorType = '';
var colorValue = '';
var modifiers = {};
if (solidFillValue['a:srgbClr']) {
colorType = 'srgb';
colorValue = solidFillValue['a:srgbClr']['$'].val;
}
else Eif (solidFillValue['a:schemeClr']) {
colorType = 'scheme';
colorValue = solidFillValue['a:schemeClr']['$'].val;
}
else if (solidFillValue['a:sysClr']) {
colorType = 'system';
colorValue = solidFillValue['a:sysClr']['$'].val;
}
else if (solidFillValue['a:prstClr']) {
colorType = 'preset';
colorValue = solidFillValue['a:prstClr']['$'].val;
}
else {
return null;
}
if (solidFillValue['a:schemeClr']) {
var schemeClr = solidFillValue['a:schemeClr'];
if (schemeClr['a:tint']) {
modifiers.tint = parseInt(schemeClr['a:tint']['$'].val, 10);
}
if (schemeClr['a:shade']) {
modifiers.shade = parseInt(schemeClr['a:shade']['$'].val, 10);
}
if (schemeClr['a:lumMod']) {
modifiers.lumMod = parseInt(schemeClr['a:lumMod']['$'].val, 10);
}
if (schemeClr['a:satMod']) {
modifiers.satMod = parseInt(schemeClr['a:satMod']['$'].val, 10);
}
}
return {
colorType: colorType,
colorValue: colorValue,
modifiers: modifiers
};
}
exports.extractColorWithModifiers = extractColorWithModifiers;
var StrokeDashArrayValue;
(function (StrokeDashArrayValue) {
StrokeDashArrayValue["Solid"] = "";
StrokeDashArrayValue["Dash"] = "2";
StrokeDashArrayValue["Dot"] = "3";
StrokeDashArrayValue["DashDot"] = "4";
StrokeDashArrayValue["LargeDash"] = "7";
StrokeDashArrayValue["LargeDashDot"] = "18";
StrokeDashArrayValue["LargeDashDotDot"] = "19";
})(StrokeDashArrayValue || (StrokeDashArrayValue = {}));
});
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