@nova-ui/bits
Version:
SolarWinds Nova Framework
169 lines • 25.4 kB
JavaScript
// © 2022 SolarWinds Worldwide, LLC. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
import { DOCUMENT } from "@angular/common";
import { Inject, Injectable } from "@angular/core";
import _isNil from "lodash/isNil";
import { popoverConstants } from "../../constants/popover.constants";
import { EdgeDetectionService } from "../../services/edge-detection.service";
import { PositionService } from "../../services/position.service";
import * as i0 from "@angular/core";
import * as i1 from "../../services/position.service";
import * as i2 from "../../services/edge-detection.service";
/**
* @dynamic
* @ignore
*/
export class PopoverModalService {
constructor(positionService, document, edgeDetector) {
this.positionService = positionService;
this.document = document;
this.edgeDetector = edgeDetector;
}
setPosition(popoverModal, popoverTrigger, appendToBody, contextPlacement) {
// Element with dimensions
const popoverElement = (popoverModal.querySelector(".nui-popover-container"));
const edgeDetectionResult = this.edgeDetector.canBe(popoverTrigger, popoverElement);
if (_isNil(edgeDetectionResult)) {
throw new Error("edgeDetectionResult is Nil");
}
const placementAndAlignment = this.getPlacementAndAlignment(edgeDetectionResult, contextPlacement);
const placement = placementAndAlignment.placement;
const arrowPosition = placementAndAlignment.alignment;
const position = this.positionService.getPosition(popoverTrigger, popoverElement, `${placement}-${arrowPosition}`, appendToBody);
position.top += this.getYAdjustment(popoverTrigger, placementAndAlignment);
position.left += this.getXAdjustment(popoverTrigger, placementAndAlignment);
return {
placement,
position,
arrowPosition,
};
}
getPlacementAndAlignment(edgeDetectionResult, contextPlacement) {
const canOpenHorizontally = edgeDetectionResult.placed.right || edgeDetectionResult.placed.left;
const canOpenVertically = edgeDetectionResult.placed.top || edgeDetectionResult.placed.bottom;
// placements
const canBePlacedRight = edgeDetectionResult.placed.right
? "right"
: "left";
const canBePlacedLeft = edgeDetectionResult.placed.left
? "left"
: "right";
const canBePlacedBottom = edgeDetectionResult.placed.bottom
? "bottom"
: "top";
const canBePlacedTop = edgeDetectionResult.placed.top
? "top"
: "bottom";
// alignments
const canBeAlignedTop = edgeDetectionResult.aligned.top
? "top"
: "bottom";
const canBeAlignedRight = edgeDetectionResult.aligned.right
? "right"
: "left";
const canBeAlignedLeft = edgeDetectionResult.aligned.left
? "left"
: "right";
// if horizontal/vertical placement is possible opening left/right/top/bottom respectively
switch (contextPlacement) {
case "left":
return {
placement: canOpenHorizontally
? canBePlacedLeft
: canBePlacedBottom,
alignment: canOpenHorizontally
? canBeAlignedTop
: canBeAlignedRight,
};
case "right":
return {
placement: canOpenHorizontally
? canBePlacedRight
: canBePlacedBottom,
alignment: canOpenHorizontally
? canBeAlignedTop
: canBeAlignedRight,
};
case "bottom":
return {
placement: canOpenVertically
? canBePlacedBottom
: canBePlacedRight,
alignment: canOpenVertically
? canBeAlignedLeft
: canBeAlignedTop,
};
case "top":
return {
placement: canOpenVertically
? canBePlacedTop
: canBePlacedRight,
alignment: canOpenVertically
? canBeAlignedLeft
: canBeAlignedTop,
};
default:
return {
placement: canOpenHorizontally
? canBePlacedRight
: canBePlacedBottom,
alignment: canOpenHorizontally
? canBeAlignedTop
: canBeAlignedRight,
};
}
}
// calculating adjustments for popover modal on Y axis
getYAdjustment(popoverTrigger, placementAndAlignment) {
// y-adjustment not needed for top or bottom placement
if (placementAndAlignment.placement === "top" ||
placementAndAlignment.placement === "bottom") {
return 0;
}
const yAdjustment = popoverTrigger.offsetHeight / 2 -
(popoverConstants.arrowOffset + popoverConstants.arrowBorderWidth);
return placementAndAlignment.alignment === "top"
? yAdjustment
: -yAdjustment;
}
// calculating adjustments for popover modal on X axis
// popover modal should be always on center on X axis
getXAdjustment(popoverTrigger, placementAndAlignment) {
// x-adjustment not needed for left or right placement
if (placementAndAlignment.placement === "left" ||
placementAndAlignment.placement === "right") {
return 0;
}
const xAdjustment = popoverTrigger.offsetWidth / 2 -
(popoverConstants.arrowOffset + popoverConstants.arrowBorderWidth);
return placementAndAlignment.alignment === "left"
? xAdjustment
: -xAdjustment;
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: PopoverModalService, deps: [{ token: i1.PositionService }, { token: DOCUMENT }, { token: i2.EdgeDetectionService }], target: i0.ɵɵFactoryTarget.Injectable }); }
static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: PopoverModalService }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: PopoverModalService, decorators: [{
type: Injectable
}], ctorParameters: () => [{ type: i1.PositionService }, { type: Document, decorators: [{
type: Inject,
args: [DOCUMENT]
}] }, { type: i2.EdgeDetectionService }] });
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All rights reserved.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a copy\n//  of this software and associated documentation files (the \"Software\"), to\n//  deal in the Software without restriction, including without limitation the\n//  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or\n//  sell copies of the Software, and to permit persons to whom the Software is\n//  furnished to do so, subject to the following conditions:\n//\n// The above copyright notice and this permission notice shall be included in\n//  all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n//  THE SOFTWARE.\n\nimport { DOCUMENT } from \"@angular/common\";\nimport { Inject, Injectable } from \"@angular/core\";\nimport _isNil from \"lodash/isNil\";\n\nimport { PopoverPlacement } from \"./public-api\";\nimport { popoverConstants } from \"../../constants/popover.constants\";\nimport { EdgeDetectionService } from \"../../services/edge-detection.service\";\nimport { PositionService } from \"../../services/position.service\";\nimport { IEdgeDetectionResult } from \"../../services/public-api\";\n/**\n * @ignore\n */\ninterface IPopoverPlacementAlignment {\n    placement: PopoverPlacement;\n    alignment: PopoverAlignment;\n}\n/**\n * @ignore\n */\nexport type PopoverAlignment = \"left\" | \"right\" | \"top\" | \"bottom\";\n/**\n * @ignore\n */\nexport interface IPopoverModalContext {\n    arrowMarginTop?: number;\n    icon: string;\n    popoverPosition?: string;\n    title?: string;\n    placement?: PopoverPlacement;\n}\n/**\n * @ignore\n */\nexport interface IPopoverPosition {\n    placement: PopoverPlacement;\n    arrowPosition: PopoverAlignment;\n    position: {\n        top: number;\n        left: number;\n    };\n}\n\n/**\n * @dynamic\n * @ignore\n */\n@Injectable()\nexport class PopoverModalService {\n    constructor(\n        private positionService: PositionService,\n        @Inject(DOCUMENT) private document: Document,\n        private edgeDetector: EdgeDetectionService\n    ) {}\n\n    public setPosition(\n        popoverModal: HTMLElement,\n        popoverTrigger: HTMLElement,\n        appendToBody: boolean,\n        contextPlacement: PopoverPlacement\n    ): IPopoverPosition {\n        // Element with dimensions\n        const popoverElement = <HTMLElement>(\n            popoverModal.querySelector(\".nui-popover-container\")\n        );\n        const edgeDetectionResult = this.edgeDetector.canBe(\n            popoverTrigger,\n            popoverElement\n        );\n\n        if (_isNil(edgeDetectionResult)) {\n            throw new Error(\"edgeDetectionResult is Nil\");\n        }\n\n        const placementAndAlignment = this.getPlacementAndAlignment(\n            edgeDetectionResult,\n            contextPlacement\n        );\n        const placement = placementAndAlignment.placement;\n        const arrowPosition = placementAndAlignment.alignment;\n        const position = this.positionService.getPosition(\n            popoverTrigger,\n            popoverElement,\n            `${placement}-${arrowPosition}`,\n            appendToBody\n        );\n        position.top += this.getYAdjustment(\n            popoverTrigger,\n            placementAndAlignment\n        );\n        position.left += this.getXAdjustment(\n            popoverTrigger,\n            placementAndAlignment\n        );\n        return {\n            placement,\n            position,\n            arrowPosition,\n        };\n    }\n\n    private getPlacementAndAlignment(\n        edgeDetectionResult: IEdgeDetectionResult,\n        contextPlacement: PopoverPlacement\n    ): IPopoverPlacementAlignment {\n        const canOpenHorizontally =\n            edgeDetectionResult.placed.right || edgeDetectionResult.placed.left;\n        const canOpenVertically =\n            edgeDetectionResult.placed.top || edgeDetectionResult.placed.bottom;\n        // placements\n        const canBePlacedRight = edgeDetectionResult.placed.right\n            ? \"right\"\n            : \"left\";\n        const canBePlacedLeft = edgeDetectionResult.placed.left\n            ? \"left\"\n            : \"right\";\n        const canBePlacedBottom = edgeDetectionResult.placed.bottom\n            ? \"bottom\"\n            : \"top\";\n        const canBePlacedTop = edgeDetectionResult.placed.top\n            ? \"top\"\n            : \"bottom\";\n        // alignments\n        const canBeAlignedTop = edgeDetectionResult.aligned.top\n            ? \"top\"\n            : \"bottom\";\n        const canBeAlignedRight = edgeDetectionResult.aligned.right\n            ? \"right\"\n            : \"left\";\n        const canBeAlignedLeft = edgeDetectionResult.aligned.left\n            ? \"left\"\n            : \"right\";\n        // if horizontal/vertical placement is possible opening left/right/top/bottom respectively\n        switch (contextPlacement) {\n            case \"left\":\n                return {\n                    placement: canOpenHorizontally\n                        ? canBePlacedLeft\n                        : canBePlacedBottom,\n                    alignment: canOpenHorizontally\n                        ? canBeAlignedTop\n                        : canBeAlignedRight,\n                };\n            case \"right\":\n                return {\n                    placement: canOpenHorizontally\n                        ? canBePlacedRight\n                        : canBePlacedBottom,\n                    alignment: canOpenHorizontally\n                        ? canBeAlignedTop\n                        : canBeAlignedRight,\n                };\n            case \"bottom\":\n                return {\n                    placement: canOpenVertically\n                        ? canBePlacedBottom\n                        : canBePlacedRight,\n                    alignment: canOpenVertically\n                        ? canBeAlignedLeft\n                        : canBeAlignedTop,\n                };\n            case \"top\":\n                return {\n                    placement: canOpenVertically\n                        ? canBePlacedTop\n                        : canBePlacedRight,\n                    alignment: canOpenVertically\n                        ? canBeAlignedLeft\n                        : canBeAlignedTop,\n                };\n            default:\n                return {\n                    placement: canOpenHorizontally\n                        ? canBePlacedRight\n                        : canBePlacedBottom,\n                    alignment: canOpenHorizontally\n                        ? canBeAlignedTop\n                        : canBeAlignedRight,\n                };\n        }\n    }\n\n    // calculating adjustments for popover modal on Y axis\n    private getYAdjustment(\n        popoverTrigger: HTMLElement,\n        placementAndAlignment: IPopoverPlacementAlignment\n    ): number {\n        // y-adjustment not needed for top or bottom placement\n        if (\n            placementAndAlignment.placement === \"top\" ||\n            placementAndAlignment.placement === \"bottom\"\n        ) {\n            return 0;\n        }\n\n        const yAdjustment =\n            popoverTrigger.offsetHeight / 2 -\n            (popoverConstants.arrowOffset + popoverConstants.arrowBorderWidth);\n        return placementAndAlignment.alignment === \"top\"\n            ? yAdjustment\n            : -yAdjustment;\n    }\n\n    // calculating adjustments for popover modal on X axis\n    // popover modal should be always on center on X axis\n    private getXAdjustment(\n        popoverTrigger: HTMLElement,\n        placementAndAlignment: IPopoverPlacementAlignment\n    ): number {\n        // x-adjustment not needed for left or right placement\n        if (\n            placementAndAlignment.placement === \"left\" ||\n            placementAndAlignment.placement === \"right\"\n        ) {\n            return 0;\n        }\n\n        const xAdjustment =\n            popoverTrigger.offsetWidth / 2 -\n            (popoverConstants.arrowOffset + popoverConstants.arrowBorderWidth);\n        return placementAndAlignment.alignment === \"left\"\n            ? xAdjustment\n            : -xAdjustment;\n    }\n}\n"]}