'use strict';
exports.__esModule = true;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); // disabling eslint for now, going to rewrite this in v5
/* eslint-disable */
var _const = require('../const');
var _utils = require('../utils');
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var defaultStyle = {
align: 'left',
breakWords: false,
dropShadow: false,
dropShadowAngle: Math.PI / 6,
dropShadowBlur: 0,
dropShadowColor: '#000000',
dropShadowDistance: 5,
fill: 'black',
fillGradientType: _const.TEXT_GRADIENT.LINEAR_VERTICAL,
fontFamily: 'Arial',
fontSize: 26,
fontStyle: 'normal',
fontVariant: 'normal',
fontWeight: 'normal',
letterSpacing: 0,
lineHeight: 0,
lineJoin: 'miter',
miterLimit: 10,
padding: 0,
stroke: 'black',
strokeThickness: 0,
textBaseline: 'alphabetic',
wordWrap: false,
wordWrapWidth: 100
};
/**
* A TextStyle Object decorates a Text Object. It can be shared between
* multiple Text objects. Changing the style will update all text objects using it.
*
* @class
* @memberof PIXI
*/
var TextStyle = function () {
/**
* @param {object} [style] - The style parameters
* @param {string} [style.align='left'] - Alignment for multiline text ('left', 'center' or 'right'),
* does not affect single line text
* @param {boolean} [style.breakWords=false] - Indicates if lines can be wrapped within words, it
* needs wordWrap to be set to true
* @param {boolean} [style.dropShadow=false] - Set a drop shadow for the text
* @param {number} [style.dropShadowAngle=Math.PI/6] - Set a angle of the drop shadow
* @param {number} [style.dropShadowBlur=0] - Set a shadow blur radius
* @param {string} [style.dropShadowColor='#000000'] - A fill style to be used on the dropshadow e.g 'red', '#00FF00'
* @param {number} [style.dropShadowDistance=5] - Set a distance of the drop shadow
* @param {string|string[]|number|number[]|CanvasGradient|CanvasPattern} [style.fill='black'] - A canvas
* fillstyle that will be used on the text e.g 'red', '#00FF00'. Can be an array to create a gradient
* eg ['#000000','#FFFFFF']
* {@link https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/fillStyle|MDN}
* @param {number} [style.fillGradientType=PIXI.TEXT_GRADIENT.LINEAR_VERTICAL] - If fills styles are
* supplied, this can change the type/direction of the gradient. See {@link PIXI.TEXT_GRADIENT} for possible values
* @param {string|string[]} [style.fontFamily='Arial'] - The font family
* @param {number|string} [style.fontSize=26] - The font size (as a number it converts to px, but as a string,
* equivalents are '26px','20pt','160%' or '1.6em')
* @param {string} [style.fontStyle='normal'] - The font style ('normal', 'italic' or 'oblique')
* @param {string} [style.fontVariant='normal'] - The font variant ('normal' or 'small-caps')
* @param {string} [style.fontWeight='normal'] - The font weight ('normal', 'bold', 'bolder', 'lighter' and '100',
* '200', '300', '400', '500', '600', '700', 800' or '900')
* @param {number} [style.letterSpacing=0] - The amount of spacing between letters, default is 0
* @param {number} [style.lineHeight] - The line height, a number that represents the vertical space that a letter uses
* @param {string} [style.lineJoin='miter'] - The lineJoin property sets the type of corner created, it can resolve
* spiked text issues. Default is 'miter' (creates a sharp corner).
* @param {number} [style.miterLimit=10] - The miter limit to use when using the 'miter' lineJoin mode. This can reduce
* or increase the spikiness of rendered text.
* @param {number} [style.padding=0] - Occasionally some fonts are cropped. Adding some padding will prevent this from
* happening by adding padding to all sides of the text.
* @param {string|number} [style.stroke='black'] - A canvas fillstyle that will be used on the text stroke
* e.g 'blue', '#FCFF00'
* @param {number} [style.strokeThickness=0] - A number that represents the thickness of the stroke.
* Default is 0 (no stroke)
* @param {string} [style.textBaseline='alphabetic'] - The baseline of the text that is rendered.
* @param {boolean} [style.wordWrap=false] - Indicates if word wrap should be used
* @param {number} [style.wordWrapWidth=100] - The width at which text will wrap, it needs wordWrap to be set to true
*/
function TextStyle(style) {
_classCallCheck(this, TextStyle);
this.styleID = 0;
Object.assign(this, defaultStyle, style);
}
/**
* Creates a new TextStyle object with the same values as this one.
* Note that the only the properties of the object are cloned.
*
* @return {PIXI.TextStyle} New cloned TextStyle object
*/
TextStyle.prototype.clone = function clone() {
var clonedProperties = {};
for (var key in defaultStyle) {
clonedProperties[key] = this[key];
}
return new TextStyle(clonedProperties);
};
/**
* Resets all properties to the defaults specified in TextStyle.prototype._default
*/
TextStyle.prototype.reset = function reset() {
Object.assign(this, defaultStyle);
};
_createClass(TextStyle, [{
key: 'align',
get: function get() {
return this._align;
},
set: function set(align) {
if (this._align !== align) {
this._align = align;
this.styleID++;
}
}
}, {
key: 'breakWords',
get: function get() {
return this._breakWords;
},
set: function set(breakWords) {
if (this._breakWords !== breakWords) {
this._breakWords = breakWords;
this.styleID++;
}
}
}, {
key: 'dropShadow',
get: function get() {
return this._dropShadow;
},
set: function set(dropShadow) {
if (this._dropShadow !== dropShadow) {
this._dropShadow = dropShadow;
this.styleID++;
}
}
}, {
key: 'dropShadowAngle',
get: function get() {
return this._dropShadowAngle;
},
set: function set(dropShadowAngle) {
if (this._dropShadowAngle !== dropShadowAngle) {
this._dropShadowAngle = dropShadowAngle;
this.styleID++;
}
}
}, {
key: 'dropShadowBlur',
get: function get() {
return this._dropShadowBlur;
},
set: function set(dropShadowBlur) {
if (this._dropShadowBlur !== dropShadowBlur) {
this._dropShadowBlur = dropShadowBlur;
this.styleID++;
}
}
}, {
key: 'dropShadowColor',
get: function get() {
return this._dropShadowColor;
},
set: function set(dropShadowColor) {
var outputColor = getColor(dropShadowColor);
if (this._dropShadowColor !== outputColor) {
this._dropShadowColor = outputColor;
this.styleID++;
}
}
}, {
key: 'dropShadowDistance',
get: function get() {
return this._dropShadowDistance;
},
set: function set(dropShadowDistance) {
if (this._dropShadowDistance !== dropShadowDistance) {
this._dropShadowDistance = dropShadowDistance;
this.styleID++;
}
}
}, {
key: 'fill',
get: function get() {
return this._fill;
},
set: function set(fill) {
var outputColor = getColor(fill);
if (this._fill !== outputColor) {
this._fill = outputColor;
this.styleID++;
}
}
}, {
key: 'fillGradientType',
get: function get() {
return this._fillGradientType;
},
set: function set(fillGradientType) {
if (this._fillGradientType !== fillGradientType) {
this._fillGradientType = fillGradientType;
this.styleID++;
}
}
}, {
key: 'fontFamily',
get: function get() {
return this._fontFamily;
},
set: function set(fontFamily) {
if (this.fontFamily !== fontFamily) {
this._fontFamily = fontFamily;
this.styleID++;
}
}
}, {
key: 'fontSize',
get: function get() {
return this._fontSize;
},
set: function set(fontSize) {
if (this._fontSize !== fontSize) {
this._fontSize = fontSize;
this.styleID++;
}
}
}, {
key: 'fontStyle',
get: function get() {
return this._fontStyle;
},
set: function set(fontStyle) {
if (this._fontStyle !== fontStyle) {
this._fontStyle = fontStyle;
this.styleID++;
}
}
}, {
key: 'fontVariant',
get: function get() {
return this._fontVariant;
},
set: function set(fontVariant) {
if (this._fontVariant !== fontVariant) {
this._fontVariant = fontVariant;
this.styleID++;
}
}
}, {
key: 'fontWeight',
get: function get() {
return this._fontWeight;
},
set: function set(fontWeight) {
if (this._fontWeight !== fontWeight) {
this._fontWeight = fontWeight;
this.styleID++;
}
}
}, {
key: 'letterSpacing',
get: function get() {
return this._letterSpacing;
},
set: function set(letterSpacing) {
if (this._letterSpacing !== letterSpacing) {
this._letterSpacing = letterSpacing;
this.styleID++;
}
}
}, {
key: 'lineHeight',
get: function get() {
return this._lineHeight;
},
set: function set(lineHeight) {
if (this._lineHeight !== lineHeight) {
this._lineHeight = lineHeight;
this.styleID++;
}
}
}, {
key: 'lineJoin',
get: function get() {
return this._lineJoin;
},
set: function set(lineJoin) {
if (this._lineJoin !== lineJoin) {
this._lineJoin = lineJoin;
this.styleID++;
}
}
}, {
key: 'miterLimit',
get: function get() {
return this._miterLimit;
},
set: function set(miterLimit) {
if (this._miterLimit !== miterLimit) {
this._miterLimit = miterLimit;
this.styleID++;
}
}
}, {
key: 'padding',
get: function get() {
return this._padding;
},
set: function set(padding) {
if (this._padding !== padding) {
this._padding = padding;
this.styleID++;
}
}
}, {
key: 'stroke',
get: function get() {
return this._stroke;
},
set: function set(stroke) {
var outputColor = getColor(stroke);
if (this._stroke !== outputColor) {
this._stroke = outputColor;
this.styleID++;
}
}
}, {
key: 'strokeThickness',
get: function get() {
return this._strokeThickness;
},
set: function set(strokeThickness) {
if (this._strokeThickness !== strokeThickness) {
this._strokeThickness = strokeThickness;
this.styleID++;
}
}
}, {
key: 'textBaseline',
get: function get() {
return this._textBaseline;
},
set: function set(textBaseline) {
if (this._textBaseline !== textBaseline) {
this._textBaseline = textBaseline;
this.styleID++;
}
}
}, {
key: 'wordWrap',
get: function get() {
return this._wordWrap;
},
set: function set(wordWrap) {
if (this._wordWrap !== wordWrap) {
this._wordWrap = wordWrap;
this.styleID++;
}
}
}, {
key: 'wordWrapWidth',
get: function get() {
return this._wordWrapWidth;
},
set: function set(wordWrapWidth) {
if (this._wordWrapWidth !== wordWrapWidth) {
this._wordWrapWidth = wordWrapWidth;
this.styleID++;
}
}
}]);
return TextStyle;
}();
/**
* Utility function to convert hexadecimal colors to strings, and simply return the color if it's a string.
*
* @param {number|number[]} color
* @return {string} The color as a string.
*/
exports.default = TextStyle;
function getSingleColor(color) {
if (typeof color === 'number') {
return (0, _utils.hex2string)(color);
} else if (typeof color === 'string') {
if (color.indexOf('0x') === 0) {
color = color.replace('0x', '#');
}
}
return color;
}
/**
* Utility function to convert hexadecimal colors to strings, and simply return the color if it's a string.
* This version can also convert array of colors
*
* @param {number|number[]} color
* @return {string} The color as a string.
*/
function getColor(color) {
if (!Array.isArray(color)) {
return getSingleColor(color);
} else {
for (var i = 0; i < color.length; ++i) {
color[i] = getSingleColor(color[i]);
}
return color;
}
}
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