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fixed node extent calculation and simplified calculateNodePosition

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This commit is contained in:
peterkogo
2024-08-20 12:42:57 +02:00
parent d9563505d8
commit 4a30f3a0fd
4 changed files with 15 additions and 42 deletions
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packages/system/src/utils/general.ts
+4 -5
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@@ -19,17 +19,16 @@ export const clamp = (val: number, min = 0, max = 1): number => Math.min(Math.ma
export const clampPosition = (
position: XYPosition = { x: 0, y: 0 },
extent: CoordinateExtent,
dimensions: Partial<Dimensions>,
origin: NodeOrigin
dimensions: Partial<Dimensions>
) => ({
x: clamp(position.x, extent[0][0], extent[1][0] - (dimensions?.width ?? 0) * origin[0]),
y: clamp(position.y, extent[0][1], extent[1][1] - (dimensions?.height ?? 0) * origin[1]),
x: clamp(position.x, extent[0][0], extent[1][0] - (dimensions?.width ?? 0)),
y: clamp(position.y, extent[0][1], extent[1][1] - (dimensions?.height ?? 0)),
});
/**
* Calculates the velocity of panning when the mouse is close to the edge of the canvas
* @internal
* @param value - One dimensional poition of the mouse (x or y)
* @param value - One dimensional poition of the mouse supi(x or y)
* @param min - Minimal position on canvas before panning starts
* @param max - Maximal position on canvas before panning starts
* @returns - A number between 0 and 1 that represents the velocity of panning