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@hmcts/annotation-ui-lib

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PDF Viewer and ability to highlight text with and comment tracking

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/** * @fileoverview added by tsickle * @suppress {checkTypes,extraRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ export class Utils { /** * @param {?} rectangles * @return {?} */ buildLineRectangle(rectangles) { this.sortByY(rectangles); /** @type {?} */ const lowestY = rectangles[0].y; /** @type {?} */ const lineHeight = rectangles[0].height; this.sortByX(rectangles); /** @type {?} */ const lowestX = rectangles[0].x; /** @type {?} */ const upperX = rectangles[rectangles.length - 1].x; /** @type {?} */ const width = rectangles[rectangles.length - 1].width; /** @type {?} */ const rectangle = { y: lowestY, x: lowestX, width: (upperX - lowestX) + width, height: lineHeight }; return rectangle; } /** * @param {?} annotationRectangles * @param {?} generatedRectangles * @return {?} */ generateRectanglePerLine(annotationRectangles, generatedRectangles) { this.sortByY(annotationRectangles); /** @type {?} */ const highestY = annotationRectangles[annotationRectangles.length - 1].y; /** @type {?} */ const lowestY = annotationRectangles[0].y; /** @type {?} */ const lineHeight = this.getAnnotationLineHeight(annotationRectangles); if (this.difference(highestY, lowestY) > lineHeight) { /** @type {?} */ const currentLineRectangles = annotationRectangles.filter(rectangle => rectangle.y <= (lowestY + lineHeight)); /** @type {?} */ const nextLineRectangles = annotationRectangles.filter(rectangle => rectangle.y > (lowestY + lineHeight)); generatedRectangles.push(this.buildLineRectangle(currentLineRectangles)); this.generateRectanglePerLine(nextLineRectangles, generatedRectangles); } else { generatedRectangles.push(this.buildLineRectangle(annotationRectangles)); } } /** * @param {?} rectangles * @return {?} */ getAnnotationLineHeight(rectangles) { return rectangles[0].height; } /** * @param {?} rectangles * @param {?=} lowest * @return {?} */ sortByY(rectangles, lowest = true) { rectangles.sort(function (a, b) { /** @type {?} */ const keyA = a.y; /** @type {?} */ const keyB = b.y; if (keyA < keyB) { return lowest ? -1 : 1; } if (keyA > keyB) { return lowest ? 1 : -1; } return 0; }); } /** * @param {?} rectangles * @param {?=} lowest * @return {?} */ sortByX(rectangles, lowest = true) { rectangles.sort(function (a, b) { /** @type {?} */ const keyA = a.x; /** @type {?} */ const keyB = b.x; if (keyA < keyB) { return lowest ? -1 : 1; } if (keyA > keyB) { return lowest ? 1 : -1; } return 0; }); } /** * @param {?} a * @param {?} b * @return {?} */ sortByLinePosition(a, b) { this.sortByX(a); this.sortByX(b); return (a[0].x > b[0].x) ? 1 : -1; } /** * @param {?} a * @param {?} b * @return {?} */ difference(a, b) { return Math.abs(a - b); } /** * @param {?} event * @return {?} */ clickIsHighlight(event) { /** @type {?} */ const target = (/** @type {?} */ (event.target)); /** @type {?} */ const isHighlight = target.firstElementChild; if (isHighlight == null) { return false; } else if (isHighlight.id.includes('pdf-annotate-screenreader')) { return true; } else { return false; } } /** * @param {?} event * @return {?} */ getClickedPage(event) { /** @type {?} */ let currentParent = event.target; for (let step = 0; step < 5; step++) { if (currentParent.parentNode != null) { /** @type {?} */ const pageNumber = currentParent.parentNode.getAttribute('data-page-number'); if (pageNumber != null) { return parseInt(pageNumber, null); } currentParent = currentParent.parentNode; } } } } //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"utils.js","sourceRoot":"ng://@hmcts/annotation-ui-lib/","sources":["lib/data/utils.ts"],"names":[],"mappings":";;;;AAEA,MAAM;;;;;IAEF,kBAAkB,CAAC,UAAU;QAEzB,IAAI,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;;cACnB,OAAO,GAAG,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC;;cACzB,UAAU,GAAG,UAAU,CAAC,CAAC,CAAC,CAAC,MAAM;QAEvC,IAAI,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;;cACnB,OAAO,GAAG,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC;;cACzB,MAAM,GAAG,UAAU,CAAC,UAAU,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;;cAC5C,KAAK,GAAG,UAAU,CAAC,UAAU,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,KAAK;;cAE/C,SAAS,GAAG;YACd,CAAC,EAAE,OAAO;YACV,CAAC,EAAE,OAAO;YACV,KAAK,EAAE,CAAC,MAAM,GAAG,OAAO,CAAC,GAAG,KAAK;YACjC,MAAM,EAAE,UAAU;SACrB;QACD,MAAM,CAAC,SAAS,CAAC;IACrB,CAAC;;;;;;IAED,wBAAwB,CAAC,oBAAiC,EAAE,mBAAgC;QAExF,IAAI,CAAC,OAAO,CAAC,oBAAoB,CAAC,CAAC;;cAC7B,QAAQ,GAAG,oBAAoB,CAAC,oBAAoB,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;;cAClE,OAAO,GAAG,oBAAoB,CAAC,CAAC,CAAC,CAAC,CAAC;;cACnC,UAAU,GAAG,IAAI,CAAC,uBAAuB,CAAC,oBAAoB,CAAC;QAErE,EAAE,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC,QAAQ,EAAE,OAAO,CAAC,GAAG,UAAU,CAAC,CAAC,CAAC;;kBAC5C,qBAAqB,GAAG,oBAAoB,CAAC,MAAM,CAAC,SAAS,CAAC,EAAE,CAAC,SAAS,CAAC,CAAC,IAAI,CAAC,OAAO,GAAG,UAAU,CAAC,CAAC;;kBACvG,kBAAkB,GAAG,oBAAoB,CAAC,MAAM,CAAC,SAAS,CAAC,EAAE,CAAC,SAAS,CAAC,CAAC,GAAG,CAAC,OAAO,GAAG,UAAU,CAAC,CAAC;YACzG,mBAAmB,CAAC,IAAI,CAAC,IAAI,CAAC,kBAAkB,CAAC,qBAAqB,CAAC,CAAC,CAAC;YACzE,IAAI,CAAC,wBAAwB,CAAC,kBAAkB,EAAE,mBAAmB,CAAC,CAAC;QAC3E,CAAC;QAAC,IAAI,CAAC,CAAC;YACJ,mBAAmB,CAAC,IAAI,CAAC,IAAI,CAAC,kBAAkB,CAAC,oBAAoB,CAAC,CAAC,CAAC;QAC5E,CAAC;IACL,CAAC;;;;;IAED,uBAAuB,CAAC,UAAuB;QAC3C,MAAM,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC;IAChC,CAAC;;;;;;IAED,OAAO,CAAC,UAAuB,EAAE,MAAM,GAAG,IAAI;QAC1C,UAAU,CAAC,IAAI,CACX,UAAU,CAAC,EAAE,CAAC;;kBACJ,IAAI,GAAG,CAAC,CAAC,CAAC;;kBACZ,IAAI,GAAG,CAAC,CAAC,CAAC;YACd,EAAE,CAAC,CAAC,IAAI,GAAG,IAAI,CAAC,CAAC,CAAC;gBAAC,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YAAC,CAAC;YAC5C,EAAE,CAAC,CAAC,IAAI,GAAG,IAAI,CAAC,CAAC,CAAC;gBAAC,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YAAC,CAAC;YAC5C,MAAM,CAAC,CAAC,CAAC;QACb,CAAC,CAAC,CAAC;IACX,CAAC;;;;;;IAED,OAAO,CAAC,UAAuB,EAAE,MAAM,GAAG,IAAI;QAC1C,UAAU,CAAC,IAAI,CACX,UAAU,CAAC,EAAE,CAAC;;kBACJ,IAAI,GAAG,CAAC,CAAC,CAAC;;kBACZ,IAAI,GAAG,CAAC,CAAC,CAAC;YACd,EAAE,CAAC,CAAC,IAAI,GAAG,IAAI,CAAC,CAAC,CAAC;gBAAC,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YAAC,CAAC;YAC5C,EAAE,CAAC,CAAC,IAAI,GAAG,IAAI,CAAC,CAAC,CAAC;gBAAC,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;YAAC,CAAC;YAC5C,MAAM,CAAC,CAAC,CAAC;QACb,CAAC,CAAC,CAAC;IACX,CAAC;;;;;;IAED,kBAAkB,CAAC,CAAc,EAAE,CAAc;QAC7C,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;QAChB,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;QAChB,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;IACtC,CAAC;;;;;;IAED,UAAU,CAAC,CAAS,EAAE,CAAS,IAAY,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;;;;;IAEpE,gBAAgB,CAAC,KAAiB;;cACxB,MAAM,GAAG,mBAAa,KAAK,CAAC,MAAM,EAAA;;cAClC,WAAW,GAAG,MAAM,CAAC,iBAAiB;QAC5C,EAAE,CAAC,CAAC,WAAW,IAAI,IAAI,CAAC,CAAC,CAAC;YACtB,MAAM,CAAC,KAAK,CAAC;QACjB,CAAC;QAAC,IAAI,CAAC,EAAE,CAAC,CAAC,WAAW,CAAC,EAAE,CAAC,QAAQ,CAAC,2BAA2B,CAAC,CAAC,CAAC,CAAC;YAC9D,MAAM,CAAC,IAAI,CAAC;QAChB,CAAC;QAAC,IAAI,CAAC,CAAC;YACJ,MAAM,CAAC,KAAK,CAAC;QACjB,CAAC;IACL,CAAC;;;;;IAED,cAAc,CAAC,KAAU;;YACjB,aAAa,GAAG,KAAK,CAAC,MAAM;QAChC,GAAG,CAAC,CAAC,IAAI,IAAI,GAAG,CAAC,EAAE,IAAI,GAAG,CAAC,EAAE,IAAI,EAAE,EAAE,CAAC;YAClC,EAAE,CAAC,CAAC,aAAa,CAAC,UAAU,IAAI,IAAI,CAAC,CAAC,CAAC;;sBAC7B,UAAU,GAAG,aAAa,CAAC,UAAU,CAAC,YAAY,CAAC,kBAAkB,CAAC;gBAC5E,EAAE,CAAC,CAAC,UAAU,IAAI,IAAI,CAAC,CAAC,CAAC;oBACrB,MAAM,CAAC,QAAQ,CAAC,UAAU,EAAE,IAAI,CAAC,CAAC;gBACtC,CAAC;gBACD,aAAa,GAAG,aAAa,CAAC,UAAU,CAAC;YAC7C,CAAC;QACL,CAAC;IACL,CAAC;CACJ","sourcesContent":["import { Rectangle } from './annotation-set.model';\n\nexport class Utils {\n\n    buildLineRectangle(rectangles) {\n\n        this.sortByY(rectangles);\n        const lowestY = rectangles[0].y;\n        const lineHeight = rectangles[0].height;\n\n        this.sortByX(rectangles);\n        const lowestX = rectangles[0].x;\n        const upperX = rectangles[rectangles.length - 1].x;\n        const width = rectangles[rectangles.length - 1].width;\n\n        const rectangle = {\n            y: lowestY,\n            x: lowestX,\n            width: (upperX - lowestX) + width,\n            height: lineHeight\n        };\n        return rectangle;\n    }\n\n    generateRectanglePerLine(annotationRectangles: Rectangle[], generatedRectangles: Rectangle[]) {\n\n        this.sortByY(annotationRectangles);\n        const highestY = annotationRectangles[annotationRectangles.length - 1].y;\n        const lowestY = annotationRectangles[0].y;\n        const lineHeight = this.getAnnotationLineHeight(annotationRectangles);\n\n        if (this.difference(highestY, lowestY) > lineHeight) {\n            const currentLineRectangles = annotationRectangles.filter(rectangle => rectangle.y <= (lowestY + lineHeight));\n            const nextLineRectangles = annotationRectangles.filter(rectangle => rectangle.y > (lowestY + lineHeight));\n            generatedRectangles.push(this.buildLineRectangle(currentLineRectangles));\n            this.generateRectanglePerLine(nextLineRectangles, generatedRectangles);\n        } else {\n            generatedRectangles.push(this.buildLineRectangle(annotationRectangles));\n        }\n    }\n\n    getAnnotationLineHeight(rectangles: Rectangle[]): number {\n        return rectangles[0].height;\n    }\n\n    sortByY(rectangles: Rectangle[], lowest = true) {\n        rectangles.sort(\n            function (a, b) {\n                const keyA = a.y,\n                    keyB = b.y;\n                if (keyA < keyB) { return lowest ? -1 : 1; }\n                if (keyA > keyB) { return lowest ? 1 : -1; }\n                return 0;\n            });\n    }\n\n    sortByX(rectangles: Rectangle[], lowest = true) {\n        rectangles.sort(\n            function (a, b) {\n                const keyA = a.x,\n                    keyB = b.x;\n                if (keyA < keyB) { return lowest ? -1 : 1; }\n                if (keyA > keyB) { return lowest ? 1 : -1; }\n                return 0;\n            });\n    }\n\n    sortByLinePosition(a: Rectangle[], b: Rectangle[]): number {\n        this.sortByX(a);\n        this.sortByX(b);\n        return (a[0].x > b[0].x) ? 1 : -1;\n    }\n\n    difference(a: number, b: number): number { return Math.abs(a - b); }\n\n    clickIsHighlight(event: MouseEvent): boolean {\n        const target = <HTMLElement>event.target;\n        const isHighlight = target.firstElementChild;\n        if (isHighlight == null) {\n            return false;\n        } else if (isHighlight.id.includes('pdf-annotate-screenreader')) {\n            return true;\n        } else {\n            return false;\n        }\n    }\n\n    getClickedPage(event: any): number {\n        let currentParent = event.target;\n        for (let step = 0; step < 5; step++) {\n            if (currentParent.parentNode != null) {\n                const pageNumber = currentParent.parentNode.getAttribute('data-page-number');\n                if (pageNumber != null) {\n                    return parseInt(pageNumber, null);\n                }\n                currentParent = currentParent.parentNode;\n            }\n        }\n    }\n}\n"]}