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Standart Error in Utils

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Dariusz L
2025-07-27 20:30:06 +02:00
parent 64ee2c6abb
commit 058a1c4d67
20 changed files with 770 additions and 492 deletions
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33
js/utils/ImageAnalysis.js
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@@ -1,5 +1,6 @@
import { createModuleLogger } from "./LoggerUtils.js";
import { createCanvas } from "./CommonUtils.js";
import { withErrorHandling, createValidationError } from "../ErrorHandler.js";
const log = createModuleLogger('ImageAnalysis');
/**
* Creates a distance field mask based on the alpha channel of an image.
@@ -8,7 +9,18 @@ const log = createModuleLogger('ImageAnalysis');
* @param blendArea - The percentage (0-100) of the area to apply blending
* @returns HTMLCanvasElement containing the distance field mask
*/
export function createDistanceFieldMask(image, blendArea) {
/**
* Synchronous version of createDistanceFieldMask for use in synchronous rendering
*/
export function createDistanceFieldMaskSync(image, blendArea) {
if (!image) {
log.error("Image is required for distance field mask");
return createCanvas(1, 1).canvas;
}
if (typeof blendArea !== 'number' || blendArea < 0 || blendArea > 100) {
log.error("Blend area must be a number between 0 and 100");
return createCanvas(1, 1).canvas;
}
const { canvas, ctx } = createCanvas(image.width, image.height, '2d', { willReadFrequently: true });
if (!ctx) {
log.error('Failed to create canvas context for distance field mask');
@@ -84,6 +96,12 @@ export function createDistanceFieldMask(image, blendArea) {
ctx.putImageData(maskData, 0, 0);
return canvas;
}
/**
* Async version with error handling for use in async contexts
*/
export const createDistanceFieldMask = withErrorHandling(function (image, blendArea) {
return createDistanceFieldMaskSync(image, blendArea);
}, 'createDistanceFieldMask');
/**
* Calculates the Euclidean distance transform of a binary mask.
* Uses a two-pass algorithm for efficiency.
@@ -183,7 +201,16 @@ function calculateDistanceFromEdges(width, height) {
* @param blendArea - The percentage (0-100) of the area to apply blending
* @returns HTMLCanvasElement containing the radial gradient mask
*/
export function createRadialGradientMask(width, height, blendArea) {
export const createRadialGradientMask = withErrorHandling(function (width, height, blendArea) {
if (typeof width !== 'number' || width <= 0) {
throw createValidationError("Width must be a positive number", { width });
}
if (typeof height !== 'number' || height <= 0) {
throw createValidationError("Height must be a positive number", { height });
}
if (typeof blendArea !== 'number' || blendArea < 0 || blendArea > 100) {
throw createValidationError("Blend area must be a number between 0 and 100", { blendArea });
}
const { canvas, ctx } = createCanvas(width, height);
if (!ctx) {
log.error('Failed to create canvas context for radial gradient mask');
@@ -200,4 +227,4 @@ export function createRadialGradientMask(width, height, blendArea) {
ctx.fillStyle = gradient;
ctx.fillRect(0, 0, width, height);
return canvas;
}
}, 'createRadialGradientMask');