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142
node_modules/pixi.js/lib/maths/shapes/RoundedRectangle.mjs
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142
node_modules/pixi.js/lib/maths/shapes/RoundedRectangle.mjs
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import { Rectangle } from './Rectangle.mjs';
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"use strict";
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const isCornerWithinStroke = (pX, pY, cornerX, cornerY, radius, halfStrokeWidth) => {
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const dx = pX - cornerX;
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const dy = pY - cornerY;
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const distance = Math.sqrt(dx * dx + dy * dy);
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return distance >= radius - halfStrokeWidth && distance <= radius + halfStrokeWidth;
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};
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class RoundedRectangle {
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/**
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* @param x - The X coordinate of the upper-left corner of the rounded rectangle
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* @param y - The Y coordinate of the upper-left corner of the rounded rectangle
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* @param width - The overall width of this rounded rectangle
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* @param height - The overall height of this rounded rectangle
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* @param radius - Controls the radius of the rounded corners
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*/
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constructor(x = 0, y = 0, width = 0, height = 0, radius = 20) {
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/**
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* The type of the object, mainly used to avoid `instanceof` checks
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* @default 'roundedRectangle'
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*/
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this.type = "roundedRectangle";
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this.x = x;
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this.y = y;
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this.width = width;
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this.height = height;
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this.radius = radius;
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}
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/**
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* Returns the framing rectangle of the rounded rectangle as a Rectangle object
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* @param out - optional rectangle to store the result
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* @returns The framing rectangle
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*/
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getBounds(out) {
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out = out || new Rectangle();
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out.x = this.x;
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out.y = this.y;
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out.width = this.width;
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out.height = this.height;
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return out;
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}
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/**
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* Creates a clone of this Rounded Rectangle.
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* @returns - A copy of the rounded rectangle.
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*/
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clone() {
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return new RoundedRectangle(this.x, this.y, this.width, this.height, this.radius);
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}
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/**
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* Copies another rectangle to this one.
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* @param rectangle - The rectangle to copy from.
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* @returns Returns itself.
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*/
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copyFrom(rectangle) {
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this.x = rectangle.x;
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this.y = rectangle.y;
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this.width = rectangle.width;
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this.height = rectangle.height;
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return this;
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}
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/**
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* Copies this rectangle to another one.
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* @param rectangle - The rectangle to copy to.
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* @returns Returns given parameter.
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*/
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copyTo(rectangle) {
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rectangle.copyFrom(this);
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return rectangle;
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}
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/**
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* Checks whether the x and y coordinates given are contained within this Rounded Rectangle
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* @param x - The X coordinate of the point to test.
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* @param y - The Y coordinate of the point to test.
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* @returns - Whether the x/y coordinates are within this Rounded Rectangle.
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*/
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contains(x, y) {
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if (this.width <= 0 || this.height <= 0) {
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return false;
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}
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if (x >= this.x && x <= this.x + this.width) {
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if (y >= this.y && y <= this.y + this.height) {
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const radius = Math.max(0, Math.min(this.radius, Math.min(this.width, this.height) / 2));
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if (y >= this.y + radius && y <= this.y + this.height - radius || x >= this.x + radius && x <= this.x + this.width - radius) {
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return true;
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}
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let dx = x - (this.x + radius);
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let dy = y - (this.y + radius);
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const radius2 = radius * radius;
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if (dx * dx + dy * dy <= radius2) {
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return true;
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}
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dx = x - (this.x + this.width - radius);
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if (dx * dx + dy * dy <= radius2) {
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return true;
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}
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dy = y - (this.y + this.height - radius);
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if (dx * dx + dy * dy <= radius2) {
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return true;
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}
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dx = x - (this.x + radius);
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if (dx * dx + dy * dy <= radius2) {
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return true;
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}
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}
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}
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return false;
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}
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/**
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* Checks whether the x and y coordinates given are contained within this rectangle including the stroke.
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* @param pX - The X coordinate of the point to test
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* @param pY - The Y coordinate of the point to test
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* @param strokeWidth - The width of the line to check
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* @returns Whether the x/y coordinates are within this rectangle
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*/
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strokeContains(pX, pY, strokeWidth) {
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const { x, y, width, height, radius } = this;
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const halfStrokeWidth = strokeWidth / 2;
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const innerX = x + radius;
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const innerY = y + radius;
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const innerWidth = width - radius * 2;
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const innerHeight = height - radius * 2;
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const rightBound = x + width;
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const bottomBound = y + height;
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if ((pX >= x - halfStrokeWidth && pX <= x + halfStrokeWidth || pX >= rightBound - halfStrokeWidth && pX <= rightBound + halfStrokeWidth) && pY >= innerY && pY <= innerY + innerHeight) {
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return true;
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}
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if ((pY >= y - halfStrokeWidth && pY <= y + halfStrokeWidth || pY >= bottomBound - halfStrokeWidth && pY <= bottomBound + halfStrokeWidth) && pX >= innerX && pX <= innerX + innerWidth) {
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return true;
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}
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return (
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// Top-left
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pX < innerX && pY < innerY && isCornerWithinStroke(pX, pY, innerX, innerY, radius, halfStrokeWidth) || pX > rightBound - radius && pY < innerY && isCornerWithinStroke(pX, pY, rightBound - radius, innerY, radius, halfStrokeWidth) || pX > rightBound - radius && pY > bottomBound - radius && isCornerWithinStroke(pX, pY, rightBound - radius, bottomBound - radius, radius, halfStrokeWidth) || pX < innerX && pY > bottomBound - radius && isCornerWithinStroke(pX, pY, innerX, bottomBound - radius, radius, halfStrokeWidth)
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);
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}
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toString() {
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return `[pixi.js/math:RoundedRectangle x=${this.x} y=${this.y}width=${this.width} height=${this.height} radius=${this.radius}]`;
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}
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}
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export { RoundedRectangle };
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//# sourceMappingURL=RoundedRectangle.mjs.map
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