@shopify/react-native-skia
Version:
High-performance React Native Graphics using Skia
63 lines (62 loc) • 2.34 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.JsiSkParagraphBuilder = void 0;
var _types = require("../types");
var _Host = require("./Host");
var _JsiSkParagraph = require("./JsiSkParagraph");
var _JsiSkTextStyle = require("./JsiSkTextStyle");
var _JsiSkPaint = require("./JsiSkPaint");
class JsiSkParagraphBuilder extends _Host.HostObject {
constructor(CanvasKit, ref) {
super(CanvasKit, ref, "ParagraphBuilder");
}
addPlaceholder(width = 0, height = 0, alignment = _types.PlaceholderAlignment.Baseline, baseline = _types.TextBaseline.Alphabetic, offset = 0) {
this.ref.addPlaceholder(width, height, {
value: alignment
}, {
value: baseline
}, offset);
return this;
}
addText(text) {
this.ref.addText(text);
return this;
}
build() {
return new _JsiSkParagraph.JsiSkParagraph(this.CanvasKit, this.ref.build());
}
reset() {
this.ref.reset();
}
pushStyle(style, foregroundPaint, backgroundPaint) {
const textStyle = _JsiSkTextStyle.JsiSkTextStyle.toTextStyle(style);
if (foregroundPaint || backgroundPaint) {
var _textStyle$color, _textStyle$background;
// Due the canvaskit API not exposing textStyle methods,
// we set the default paint color to black for the foreground
// and transparent for the background
const fg = foregroundPaint ? _JsiSkPaint.JsiSkPaint.fromValue(foregroundPaint) : this.makePaint((_textStyle$color = textStyle.color) !== null && _textStyle$color !== void 0 ? _textStyle$color : Float32Array.of(0, 0, 0, 1));
const bg = backgroundPaint ? _JsiSkPaint.JsiSkPaint.fromValue(backgroundPaint) : this.makePaint((_textStyle$background = textStyle.backgroundColor) !== null && _textStyle$background !== void 0 ? _textStyle$background : Float32Array.of(0, 0, 0, 0));
this.ref.pushPaintStyle(new this.CanvasKit.TextStyle(textStyle), fg, bg);
} else {
this.ref.pushStyle(new this.CanvasKit.TextStyle(textStyle));
}
return this;
}
pop() {
this.ref.pop();
return this;
}
dispose() {
this.ref.delete();
}
makePaint(color) {
const paint = new this.CanvasKit.Paint();
paint.setColor(color);
return paint;
}
}
exports.JsiSkParagraphBuilder = JsiSkParagraphBuilder;
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