56afc371-2b0e-462c-80c7-441d1a207ba1

Committed 06 Mar 2024 10:45AM CUT coverage: 71.745%. Remained the same

Build # 56afc371-2b0e-462c-80c7-441d1a207ba1

Build Type

push

circleci

Committed by

web-flow

Commit Message

build: bump angular 17 #INFR-11782 (#441)

Run Details

344 of 598 branches covered (57.53%)

Branch coverage included in aggregate %.

3 of 3 new or added lines in 1 file covered. (100.0%)

1403 of 1837 relevant lines covered (76.37%)

932.38 hits per line

Source File
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15.79

/packages/gantt/src/utils/drag-scroll.ts

/** Horizontal direction in which we can auto-scroll. */
export const enum AutoScrollHorizontalDirection {
    NONE,
    LEFT,
    RIGHT
}

/**
 * Proximity, as a ratio to width/height at which to start auto-scrolling the drop list or the
 * viewport. The value comes from trying it out manually until it feels right.
 */
const SCROLL_PROXIMITY_THRESHOLD = 0.05;

/**
 * Gets whether the horizontal auto-scroll direction of a node.
 * @param clientRect Dimensions of the node.
 * @param pointerX Position of the user's pointer along the x axis.
 */
export function getHorizontalScrollDirection(clientRect: DOMRect, pointerX: number) {
    const { left, right, width } = clientRect;
    const xThreshold = width * SCROLL_PROXIMITY_THRESHOLD;

    if (pointerX >= left - xThreshold && pointerX <= left + xThreshold) {
        return AutoScrollHorizontalDirection.LEFT;
    } else if (pointerX >= right - xThreshold && pointerX <= right + xThreshold) {
        return AutoScrollHorizontalDirection.RIGHT;
    }

    return AutoScrollHorizontalDirection.NONE;
}

/**
 * Checks whether the pointer coordinates are close to a ClientRect.
 * @param rect ClientRect to check against.
 * @param threshold Threshold around the ClientRect.
 * @param pointerX Coordinates along the X axis.
 * @param pointerY Coordinates along the Y axis.
 */
export function isPointerNearClientRect(rect: DOMRect, threshold: number, pointerX: number, pointerY: number): boolean {
    const { top, right, bottom, left, width, height } = rect;
    const xThreshold = width * threshold;
    const yThreshold = height * threshold;

    return pointerY > top - yThreshold && pointerY < bottom + yThreshold && pointerX > left - xThreshold && pointerX < right + xThreshold;
}

/**
 * Gets the speed rate of auto scrolling
 * @param clientRect Dimensions of the node.
 * @param pointerX Position of the user's pointer along the x axis.
 * @param horizontalScrollDirection The direction in which the mouse is dragged horizontally
 */
export function getAutoScrollSpeedRates(clientRect: DOMRect, pointerX: number, horizontalScrollDirection: AutoScrollHorizontalDirection) {
    let autoScrollSpeedRates = 4;
    const speedLevels = 4;
    const { left, right, width } = clientRect;
    const xThreshold = width * SCROLL_PROXIMITY_THRESHOLD;

    if (horizontalScrollDirection === AutoScrollHorizontalDirection.LEFT) {
        autoScrollSpeedRates = Math.ceil((xThreshold - (pointerX > left ? pointerX - left : 0)) / (xThreshold / speedLevels));
    }
    if (horizontalScrollDirection === AutoScrollHorizontalDirection.RIGHT) {
        autoScrollSpeedRates = Math.ceil((xThreshold - (right > pointerX ? right - pointerX : 0)) / (xThreshold / speedLevels));
    }

    return autoScrollSpeedRates;
}

1	/** Horizontal direction in which we can auto-scroll. */
2	export const enum AutoScrollHorizontalDirection {
3	NONE,
4	LEFT,
5	RIGHT
6	}
7
8	/**
9	* Proximity, as a ratio to width/height at which to start auto-scrolling the drop list or the
10	* viewport. The value comes from trying it out manually until it feels right.
11	*/
12	const SCROLL_PROXIMITY_THRESHOLD = 0.05;	1✔
13
14	/**
15	* Gets whether the horizontal auto-scroll direction of a node.
16	* @param clientRect Dimensions of the node.
17	* @param pointerX Position of the user's pointer along the x axis.
18	*/
19	export function getHorizontalScrollDirection(clientRect: DOMRect, pointerX: number) {
20	const { left, right, width } = clientRect;	×
21	const xThreshold = width * SCROLL_PROXIMITY_THRESHOLD;	×
22
23	if (pointerX >= left - xThreshold && pointerX <= left + xThreshold) {	×
24	return AutoScrollHorizontalDirection.LEFT;	×
25	} else if (pointerX >= right - xThreshold && pointerX <= right + xThreshold) {	×
26	return AutoScrollHorizontalDirection.RIGHT;	×
27	}
28
29	return AutoScrollHorizontalDirection.NONE;	×
30	}
31
32	/**
33	* Checks whether the pointer coordinates are close to a ClientRect.
34	* @param rect ClientRect to check against.
35	* @param threshold Threshold around the ClientRect.
36	* @param pointerX Coordinates along the X axis.
37	* @param pointerY Coordinates along the Y axis.
38	*/
39	export function isPointerNearClientRect(rect: DOMRect, threshold: number, pointerX: number, pointerY: number): boolean {
40	const { top, right, bottom, left, width, height } = rect;	1✔
41	const xThreshold = width * threshold;	1✔
42	const yThreshold = height * threshold;	1✔
43
44	return pointerY > top - yThreshold && pointerY < bottom + yThreshold && pointerX > left - xThreshold && pointerX < right + xThreshold;	1!
45	}
46
47	/**
48	* Gets the speed rate of auto scrolling
49	* @param clientRect Dimensions of the node.
50	* @param pointerX Position of the user's pointer along the x axis.
51	* @param horizontalScrollDirection The direction in which the mouse is dragged horizontally
52	*/
53	export function getAutoScrollSpeedRates(clientRect: DOMRect, pointerX: number, horizontalScrollDirection: AutoScrollHorizontalDirection) {
54	let autoScrollSpeedRates = 4;	×
55	const speedLevels = 4;	×
56	const { left, right, width } = clientRect;	×
57	const xThreshold = width * SCROLL_PROXIMITY_THRESHOLD;	×
58
59	if (horizontalScrollDirection === AutoScrollHorizontalDirection.LEFT) {	×
60	autoScrollSpeedRates = Math.ceil((xThreshold - (pointerX > left ? pointerX - left : 0)) / (xThreshold / speedLevels));	×
61	}
62	if (horizontalScrollDirection === AutoScrollHorizontalDirection.RIGHT) {	×
63	autoScrollSpeedRates = Math.ceil((xThreshold - (right > pointerX ? right - pointerX : 0)) / (xThreshold / speedLevels));	×
64	}
65
66	return autoScrollSpeedRates;	×
67	}

worktile / ngx-gantt / 56afc371-2b0e-462c-80c7-441d1a207ba1

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