angular-responsive-carousel
Version:
Carousel for Angular. A simple solution for horizontal scrolling images with lazy loading.
139 lines • 17.7 kB
JavaScript
export class ImageUtils {
constructor(element) {
this.cellStack = [];
this.element = element;
}
getImages() {
return this.cellStack.filter(this.filter);
}
filter(cell) {
return cell.img !== undefined;
}
}
export class Cells {
constructor(carouselProperties, utils) {
this.carouselProperties = carouselProperties;
this.utils = utils;
this.counter = 0;
this.imageUtils = new ImageUtils(this.element);
this.init(carouselProperties);
}
get images() {
return this.carouselProperties.images;
}
get cellLength() {
return this.cells ? this.cells.length : 0;
}
get fullCellWidth() {
return this.carouselProperties.cellWidth + this.carouselProperties.margin;
}
get cellLengthInLightDOMMode() {
if (this.images) {
let cellLength = this.numberOfVisibleCells + this.overflowCellsLimit * 2;
if (cellLength > this.images.length) {
cellLength = this.images.length;
}
return cellLength;
}
else {
return this.cellLength;
}
}
get numberOfVisibleCells() {
return this.utils.numberOfVisibleCells;
}
get overflowCellsLimit() {
return this.utils.overflowCellsLimit;
}
get isLightDOM() {
return this.carouselProperties.lightDOM || this.carouselProperties.loop;
}
updateProperties(carouselProperties) {
this.carouselProperties = carouselProperties;
}
lineUp() {
const cells = this.element ? this.element.children : [];
this.imageUtils.cellStack = [];
for (var i = 0; i < cells.length; i++) {
let cell = cells[i];
let positionX = this.getCellPositionInContainer(i);
cell.style.transform = 'translateX(' + positionX + 'px)';
cell.style.width = this.carouselProperties.cellWidth + 'px';
if (this.getImage(i)) {
this.imageUtils.cellStack.push({
index: i,
positionX,
img: this.getImage(i)['image']
});
}
}
;
}
ifSequenceOfCellsIsChanged() {
const cells = this.element.children;
return cells[0]['style'].transform !== 'translateX(0px)';
}
getCellPositionInContainer(cellIndexInDOMTree) {
let positionIndex = this.getCellIndexInContainer(cellIndexInDOMTree);
return positionIndex * this.fullCellWidth;
}
getCellIndexInContainer(cellIndexInDOMTree) {
let positionIndex;
if (!this.isLightDOM) {
return cellIndexInDOMTree;
}
let cellLength = this.cellLengthInLightDOMMode;
let counter = this.counter - this.overflowCellsLimit;
if (counter > cellLength) {
counter = counter % cellLength;
}
if (counter < 0) {
return cellIndexInDOMTree;
}
else {
positionIndex = cellIndexInDOMTree - counter;
if (positionIndex < 0) {
positionIndex = cellLength + positionIndex;
}
}
return positionIndex;
}
getImage(cellIndex) {
if (!this.images) {
return;
}
let imageIndex = this.getImageIndex(cellIndex);
let file = this.images[imageIndex];
if (file && !file.type) {
file.type = 'image';
}
return {
image: this.images[imageIndex],
imageIndex
};
}
getImageIndex(cellIndexInDOMTree) {
const positionIndex = this.getCellIndexInContainer(cellIndexInDOMTree);
let imageIndex;
if (this.counter > this.overflowCellsLimit) {
let cellLimitOverflow = this.counter - this.overflowCellsLimit;
imageIndex = positionIndex + cellLimitOverflow;
if (this.images && this.carouselProperties.loop) {
imageIndex = imageIndex % this.images.length;
}
}
else {
imageIndex = cellIndexInDOMTree;
}
return imageIndex;
}
setCounter(value) {
this.counter = value;
}
init(carouselProperties) {
this.element = this.carouselProperties.cellsElement;
this.cells = this.element.children;
this.visibleWidth = this.carouselProperties.visibleWidth || this.element.parentElement.clientWidth;
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"cells.js","sourceRoot":"","sources":["../../../../projects/angular-responsive-carousel/src/lib/cells.ts"],"names":[],"mappings":"AAWA,MAAM,OAAO,UAAU;IAInB,YAAY,OAAgC;QAH5C,cAAS,GAAW,EAAE,CAAC;QAInB,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;IAC3B,CAAC;IAED,SAAS;QACL,OAAO,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAC9C,CAAC;IAED,MAAM,CAAC,IAAU;QACb,OAAO,IAAI,CAAC,GAAG,KAAK,SAAS,CAAC;IAClC,CAAC;CACJ;AAED,MAAM,OAAO,KAAK;IA4Cd,YACY,kBAAsC,EACtC,KAAU;QADV,uBAAkB,GAAlB,kBAAkB,CAAoB;QACtC,UAAK,GAAL,KAAK,CAAK;QA1CtB,YAAO,GAAW,CAAC,CAAC;QA4ChB,IAAI,CAAC,UAAU,GAAG,IAAI,UAAU,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC/C,IAAI,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC;IAClC,CAAC;IA3CD,IAAI,MAAM;QACN,OAAO,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC;IAC1C,CAAC;IAED,IAAI,UAAU;QACV,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;IAC9C,CAAC;IAED,IAAI,aAAa;QACb,OAAO,IAAI,CAAC,kBAAkB,CAAC,SAAS,GAAG,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC;IAC9E,CAAC;IAED,IAAI,wBAAwB;QACxB,IAAI,IAAI,CAAC,MAAM,EAAE;YACb,IAAI,UAAU,GAAG,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,kBAAkB,GAAG,CAAC,CAAC;YAEzE,IAAI,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE;gBACjC,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC;aACnC;YACD,OAAO,UAAU,CAAC;SACrB;aAAM;YACH,OAAO,IAAI,CAAC,UAAU,CAAC;SAC1B;IACL,CAAC;IAED,IAAI,oBAAoB;QACpB,OAAO,IAAI,CAAC,KAAK,CAAC,oBAAoB,CAAC;IAC3C,CAAC;IAED,IAAI,kBAAkB;QAClB,OAAO,IAAI,CAAC,KAAK,CAAC,kBAAkB,CAAC;IACzC,CAAC;IAED,IAAI,UAAU;QACV,OAAO,IAAI,CAAC,kBAAkB,CAAC,QAAQ,IAAI,IAAI,CAAC,kBAAkB,CAAC,IAAI,CAAC;IAC5E,CAAC;IAUD,gBAAgB,CAAC,kBAAsC;QACnD,IAAI,CAAC,kBAAkB,GAAG,kBAAkB,CAAC;IACjD,CAAC;IAED,MAAM;QACF,MAAM,KAAK,GAAG,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE,CAAC;QACxD,IAAI,CAAC,UAAU,CAAC,SAAS,GAAG,EAAE,CAAC;QAE/B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACnC,IAAI,IAAI,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACpB,IAAI,SAAS,GAAG,IAAI,CAAC,0BAA0B,CAAC,CAAC,CAAC,CAAC;YAClD,IAAoB,CAAC,KAAK,CAAC,SAAS,GAAG,aAAa,GAAG,SAAS,GAAG,KAAK,CAAC;YACzE,IAAoB,CAAC,KAAK,CAAC,KAAK,GAAG,IAAI,CAAC,kBAAkB,CAAC,SAAS,GAAG,IAAI,CAAC;YAE7E,IAAI,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE;gBAClB,IAAI,CAAC,UAAU,CAAC,SAAS,CAAC,IAAI,CAAC;oBAC3B,KAAK,EAAE,CAAC;oBACR,SAAS;oBACT,GAAG,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAE,CAAC,OAAO,CAAC;iBAClC,CAAC,CAAC;aACN;SACJ;QAAA,CAAC;IACN,CAAC;IAED,0BAA0B;QACtB,MAAM,KAAK,GAAO,IAAI,CAAC,OAAO,CAAC,QAAQ,CAAC;QACxC,OAAO,KAAK,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,SAAS,KAAK,iBAAiB,CAAC;IAC7D,CAAC;IAED,0BAA0B,CAAC,kBAA0B;QACjD,IAAI,aAAa,GAAG,IAAI,CAAC,uBAAuB,CAAC,kBAAkB,CAAC,CAAC;QACrE,OAAO,aAAa,GAAG,IAAI,CAAC,aAAa,CAAC;IAC9C,CAAC;IAED,uBAAuB,CAAC,kBAA0B;QAC9C,IAAI,aAAa,CAAC;QAElB,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE;YAClB,OAAO,kBAAkB,CAAC;SAC7B;QAED,IAAI,UAAU,GAAG,IAAI,CAAC,wBAAwB,CAAC;QAC/C,IAAI,OAAO,GAAG,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,kBAAkB,CAAC;QAErD,IAAI,OAAO,GAAG,UAAU,EAAE;YACtB,OAAO,GAAG,OAAO,GAAG,UAAU,CAAC;SAClC;QAED,IAAI,OAAO,GAAG,CAAC,EAAE;YACb,OAAO,kBAAkB,CAAC;SAC7B;aAAM;YACH,aAAa,GAAG,kBAAkB,GAAG,OAAO,CAAC;YAC7C,IAAI,aAAa,GAAG,CAAC,EAAE;gBACnB,aAAa,GAAG,UAAU,GAAG,aAAa,CAAC;aAC9C;SACJ;QAED,OAAO,aAAa,CAAC;IACzB,CAAC;IAED,QAAQ,CAAC,SAAiB;QACtB,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YACd,OAAO;SACV;QAED,IAAI,UAAU,GAAG,IAAI,CAAC,aAAa,CAAC,SAAS,CAAC,CAAC;QAC/C,IAAI,IAAI,GAAG,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,CAAC;QAEnC,IAAI,IAAI,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE;YACpB,IAAI,CAAC,IAAI,GAAG,OAAO,CAAC;SACvB;QAED,OAAO;YACH,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC;YAC9B,UAAU;SACb,CAAC;IACN,CAAC;IAED,aAAa,CAAC,kBAA0B;QACpC,MAAM,aAAa,GAAG,IAAI,CAAC,uBAAuB,CAAC,kBAAkB,CAAC,CAAC;QACvE,IAAI,UAAU,CAAC;QAEf,IAAI,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,kBAAkB,EAAE;YACxC,IAAI,iBAAiB,GAAG,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,kBAAkB,CAAC;YAC/D,UAAU,GAAG,aAAa,GAAG,iBAAiB,CAAC;YAE/C,IAAI,IAAI,CAAC,MAAM,IAAI,IAAI,CAAC,kBAAkB,CAAC,IAAI,EAAE;gBAC7C,UAAU,GAAG,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC;aAChD;SACJ;aAAM;YACH,UAAU,GAAG,kBAAkB,CAAC;SACnC;QAED,OAAO,UAAU,CAAC;IACtB,CAAC;IAED,UAAU,CAAC,KAAa;QACpB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;IACzB,CAAC;IAED,IAAI,CAAC,kBAAsC;QACvC,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,kBAAkB,CAAC,YAAY,CAAC;QACpD,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,OAAO,CAAC,QAAQ,CAAC;QACnC,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,kBAAkB,CAAC,YAAY,IAAI,IAAI,CAAC,OAAQ,CAAC,aAAc,CAAC,WAAW,CAAC;IACzG,CAAC;CACJ","sourcesContent":["import {Properties as CarouselProperties, Image} from './interfaces';\r\n\r\nexport interface Cell {\r\n    index: number,\r\n    positionX: number,\r\n    img: {\r\n        image: Image,\r\n        imageIndex: number\r\n    }\r\n}\r\n\r\nexport class ImageUtils {\r\n    cellStack: Cell[] = [];\r\n    element:any;\r\n\r\n    constructor(element: HTMLElement | undefined) {\r\n        this.element = element;\r\n    }\r\n\r\n    getImages() {\r\n        return this.cellStack.filter(this.filter);\r\n    }\r\n\r\n    filter(cell: Cell) {\r\n        return cell.img !== undefined;\r\n    }\r\n}\r\n\r\nexport class Cells {\r\n    cells: HTMLCollection | undefined;\r\n    element!: HTMLElement;\r\n    visibleWidth: number | undefined;\r\n    counter: number = 0;\r\n    imageUtils;\r\n\r\n    get images() {\r\n        return this.carouselProperties.images;\r\n    }\r\n\r\n    get cellLength() {\r\n        return this.cells ? this.cells.length : 0;\r\n    }\r\n\r\n    get fullCellWidth() {\r\n        return this.carouselProperties.cellWidth + this.carouselProperties.margin;\r\n    }\r\n\r\n    get cellLengthInLightDOMMode() {\r\n        if (this.images) {\r\n            let cellLength = this.numberOfVisibleCells + this.overflowCellsLimit * 2;\r\n\r\n            if (cellLength > this.images.length) {\r\n                cellLength = this.images.length;\r\n            }\r\n            return cellLength;\r\n        } else {\r\n            return this.cellLength;\r\n        }\r\n    }\r\n\r\n    get numberOfVisibleCells() {\r\n        return this.utils.numberOfVisibleCells;\r\n    }\r\n\r\n    get overflowCellsLimit() {\r\n        return this.utils.overflowCellsLimit;\r\n    }\r\n\r\n    get isLightDOM() {\r\n        return this.carouselProperties.lightDOM || this.carouselProperties.loop;\r\n    }\r\n\r\n    constructor(\r\n        private carouselProperties: CarouselProperties,\r\n        private utils: any) {\r\n\r\n        this.imageUtils = new ImageUtils(this.element);\r\n        this.init(carouselProperties);\r\n    }\r\n\r\n    updateProperties(carouselProperties: CarouselProperties) {\r\n        this.carouselProperties = carouselProperties;\r\n    }\r\n\r\n    lineUp() {\r\n        const cells = this.element ? this.element.children : [];\r\n        this.imageUtils.cellStack = [];\r\n\r\n        for (var i = 0; i < cells.length; i++) {\r\n            let cell = cells[i];\r\n            let positionX = this.getCellPositionInContainer(i);\r\n            (cell as HTMLElement).style.transform = 'translateX(' + positionX + 'px)';\r\n            (cell as HTMLElement).style.width = this.carouselProperties.cellWidth + 'px';\r\n\r\n            if (this.getImage(i)) {\r\n                this.imageUtils.cellStack.push({\r\n                    index: i,\r\n                    positionX,\r\n                    img: this.getImage(i)!['image']\r\n                });\r\n            }\r\n        };\r\n    }\r\n\r\n    ifSequenceOfCellsIsChanged() {\r\n        const cells:any = this.element.children;\r\n        return cells[0]['style'].transform !== 'translateX(0px)';\r\n    }\r\n\r\n    getCellPositionInContainer(cellIndexInDOMTree: number) {\r\n        let positionIndex = this.getCellIndexInContainer(cellIndexInDOMTree);\r\n        return positionIndex * this.fullCellWidth;\r\n    }\r\n\r\n    getCellIndexInContainer(cellIndexInDOMTree: number) {\r\n        let positionIndex;\r\n\r\n        if (!this.isLightDOM) {\r\n            return cellIndexInDOMTree;\r\n        }\r\n\r\n        let cellLength = this.cellLengthInLightDOMMode;\r\n        let counter = this.counter - this.overflowCellsLimit;\r\n\r\n        if (counter > cellLength) {\r\n            counter = counter % cellLength;\r\n        }\r\n\r\n        if (counter < 0) {\r\n            return cellIndexInDOMTree;\r\n        } else {\r\n            positionIndex = cellIndexInDOMTree - counter;\r\n            if (positionIndex < 0) {\r\n                positionIndex = cellLength + positionIndex;\r\n            }\r\n        }\r\n\r\n        return positionIndex;\r\n    }\r\n\r\n    getImage(cellIndex: number) {\r\n        if (!this.images) {\r\n            return;\r\n        }\r\n\r\n        let imageIndex = this.getImageIndex(cellIndex);\r\n        let file = this.images[imageIndex];\r\n\r\n        if (file && !file.type) {\r\n            file.type = 'image';\r\n        }\r\n\r\n        return {\r\n            image: this.images[imageIndex],\r\n            imageIndex\r\n        };\r\n    }\r\n\r\n    getImageIndex(cellIndexInDOMTree: number) {\r\n        const positionIndex = this.getCellIndexInContainer(cellIndexInDOMTree);\r\n        let imageIndex;\r\n\r\n        if (this.counter > this.overflowCellsLimit) {\r\n            let cellLimitOverflow = this.counter - this.overflowCellsLimit;\r\n            imageIndex = positionIndex + cellLimitOverflow;\r\n\r\n            if (this.images && this.carouselProperties.loop) {\r\n                imageIndex = imageIndex % this.images.length;\r\n            }\r\n        } else {\r\n            imageIndex = cellIndexInDOMTree;\r\n        }\r\n\r\n        return imageIndex;\r\n    }\r\n\r\n    setCounter(value: number) {\r\n        this.counter = value;\r\n    }\r\n\r\n    init(carouselProperties: CarouselProperties) {\r\n        this.element = this.carouselProperties.cellsElement;\r\n        this.cells = this.element.children;\r\n        this.visibleWidth = this.carouselProperties.visibleWidth || this.element!.parentElement!.clientWidth;\r\n    }\r\n}"]}