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PixelRange.ts
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PixelRange.ts
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import { Pixel } from './Pixel';
/**
* Pixel Range
*/
export class PixelRange {
/**
* Top left pixel
*/
private topLeft: Pixel;
/**
* Bottom right pixel
*/
private bottomRight: Pixel;
/**
* Constructor
*
* @param topLeft
* top left pixel
* @param bottomRight
* bottom right pixel
*/
public constructor(topLeft: Pixel, bottomRight: Pixel) {
this.topLeft = topLeft;
this.bottomRight = bottomRight;
}
/**
* Get the top left pixel
*
* @return top left pixel
*/
public getTopLeft(): Pixel {
return this.topLeft;
}
/**
* Set the top left pixel
*
* @param topLeft
* top left pixel
*/
public setTopLeft(topLeft: Pixel): void {
this.topLeft = topLeft;
}
/**
* Get the bottom right pixel
*
* @return bottom right pixel
*/
public getBottomRight(): Pixel {
return this.bottomRight;
}
/**
* Set the bottom right pixel
*
* @param bottomRight
* bottom right pixel
*/
public setBottomRight(bottomRight: Pixel): void {
this.bottomRight = bottomRight;
}
/**
* Get the minimum x pixel
*
* @return minimum x pixel
*/
public getMinX(): number {
return this.topLeft.getX();
}
/**
* Get the minimum y pixel
*
* @return minimum y pixel
*/
public getMinY(): number {
return this.topLeft.getY();
}
/**
* Get the maximum x pixel
*
* @return maximum x pixel
*/
public getMaxX(): number {
return this.bottomRight.getX();
}
/**
* Get the maximum y pixel
*
* @return maximum y pixel
*/
public getMaxY(): number {
return this.bottomRight.getY();
}
/**
* Get the left pixel
*
* @return left pixel
*/
public getLeft(): number {
return this.getMinX();
}
/**
* Get the top pixel
*
* @return top pixel
*/
public getTop(): number {
return this.getMinY();
}
/**
* Get the right pixel
*
* @return right pixel
*/
public getRight(): number {
return this.getMaxX();
}
/**
* Get the bottom pixel
*
* @return bottom pixel
*/
public getBottom(): number {
return this.getMaxY();
}
/**
* Get the pixel width
*
* @return pixel width
*/
public getWidth(): number {
return this.getMaxX() - this.getMinX();
}
/**
* Get the pixel height
*
* @return pixel height
*/
public getHeight(): number {
return this.getMaxY() - this.getMinY();
}
}