@netgrif/components-core
Version:
Netgrif Application engine frontend core Angular library
77 lines • 11.4 kB
JavaScript
import { GridFiller } from './model/grid-filler';
export class GridLayoutHelper {
_log;
constructor(_log) {
this._log = _log;
}
static addGridRows(grid, newRowCount, columnCount) {
while (grid.length < newRowCount) {
grid.push(GridLayoutHelper.newGridRow(columnCount));
}
}
static newGridRow(cols) {
return [new GridFiller(0, cols - 1)];
}
fillBlankSpace(gridElements, columnCount, elementVisibilityCondition = () => true) {
const grid = [];
gridElements.forEach(element => {
const elementRowEnd = element.layout.y + element.layout.rows - 1;
const elementColEnd = element.layout.x + element.layout.cols - 1;
if (elementRowEnd >= grid.length) {
GridLayoutHelper.addGridRows(grid, elementRowEnd + 1, columnCount);
}
for (let row = element.layout.y; row <= elementRowEnd; row++) {
if (!elementVisibilityCondition(element)) {
for (const filler of grid[row]) {
filler.isIntentional = false;
}
}
else {
const newFillers = [];
for (const filler of grid[row]) {
newFillers.push(...filler.fillersAfterCover(element.layout.x, elementColEnd));
}
grid[row] = newFillers;
}
}
});
const result = gridElements.filter(element => elementVisibilityCondition(element))
.map(element => ({
item: element,
type: element.type,
layout: element.layout
}));
let encounteredFirst = false;
for (let y = grid.length - 1; y >= 0; y--) {
const row = grid[y];
if (row.length === 0) {
encounteredFirst = true;
}
row.forEach(filler => {
if (!encounteredFirst && !filler.isFullWidth(columnCount)) {
encounteredFirst = true;
}
if (encounteredFirst && (filler.isIntentional || !filler.isFullWidth(columnCount))) {
result.push(filler.convertToGridElement(y));
}
});
}
return result.sort((a, b) => {
if (a.layout.y < b.layout.y) {
return -1;
}
else if (a.layout.y > b.layout.y) {
return 1;
}
if (a.layout.x < b.layout.x) {
return -1;
}
else if (a.layout.x > b.layout.x) {
return 1;
}
this._log.warn('Two elements in grid layout have the same X and Y coordinates! Make sure your data is valid.');
return 0;
});
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"grid-layout-helper.js","sourceRoot":"","sources":["../../../../../../projects/netgrif-components-core/src/lib/utility/grid-layout/grid-layout-helper.ts"],"names":[],"mappings":"AAAA,OAAO,EAAC,UAAU,EAAC,MAAM,qBAAqB,CAAC;AAK/C,MAAM,OAAO,gBAAgB;IAEL;IAApB,YAAoB,IAAmB;QAAnB,SAAI,GAAJ,IAAI,CAAe;IACvC,CAAC;IAEO,MAAM,CAAC,WAAW,CAAC,IAA8B,EAAE,WAAmB,EAAE,WAAmB;QAC/F,OAAO,IAAI,CAAC,MAAM,GAAG,WAAW,EAAE;YAC9B,IAAI,CAAC,IAAI,CAAC,gBAAgB,CAAC,UAAU,CAAC,WAAW,CAAC,CAAC,CAAC;SACvD;IACL,CAAC;IAEO,MAAM,CAAC,UAAU,CAAC,IAAY;QAClC,OAAO,CAAC,IAAI,UAAU,CAAC,CAAC,EAAE,IAAI,GAAG,CAAC,CAAC,CAAC,CAAC;IACzC,CAAC;IAEM,cAAc,CAAC,YAAgC,EAChC,WAAmB,EACnB,6BAAwD,GAAG,EAAE,CAAC,IAAI;QACpF,MAAM,IAAI,GAA6B,EAAE,CAAC;QAE1C,YAAY,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE;YAC3B,MAAM,aAAa,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC,GAAG,OAAO,CAAC,MAAM,CAAC,IAAI,GAAG,CAAC,CAAC;YACjE,MAAM,aAAa,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC,GAAG,OAAO,CAAC,MAAM,CAAC,IAAI,GAAG,CAAC,CAAC;YACjE,IAAI,aAAa,IAAI,IAAI,CAAC,MAAM,EAAE;gBAC9B,gBAAgB,CAAC,WAAW,CAAC,IAAI,EAAE,aAAa,GAAG,CAAC,EAAE,WAAW,CAAC,CAAC;aACtE;YACD,KAAK,IAAI,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC,EAAE,GAAG,IAAI,aAAa,EAAE,GAAG,EAAE,EAAE;gBAC1D,IAAI,CAAC,0BAA0B,CAAC,OAAO,CAAC,EAAE;oBACtC,KAAK,MAAM,MAAM,IAAI,IAAI,CAAC,GAAG,CAAC,EAAE;wBAC5B,MAAM,CAAC,aAAa,GAAG,KAAK,CAAC;qBAChC;iBACJ;qBAAM;oBACH,MAAM,UAAU,GAAG,EAAE,CAAC;oBACtB,KAAK,MAAM,MAAM,IAAI,IAAI,CAAC,GAAG,CAAC,EAAE;wBAC5B,UAAU,CAAC,IAAI,CAAC,GAAG,MAAM,CAAC,iBAAiB,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC,EAAE,aAAa,CAAC,CAAC,CAAC;qBACjF;oBACD,IAAI,CAAC,GAAG,CAAC,GAAG,UAAU,CAAC;iBAC1B;aACJ;QACL,CAAC,CAAC,CAAC;QAEH,MAAM,MAAM,GAAwC,YAAY,CAAC,MAAM,CAAC,OAAO,CAAC,EAAE,CAAC,0BAA0B,CAAC,OAAO,CAAC,CAAC;aAClH,GAAG,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC;YACb,IAAI,EAAE,OAAO;YACb,IAAI,EAAE,OAAO,CAAC,IAAI;YAClB,MAAM,EAAE,OAAO,CAAC,MAAM;SACzB,CAAC,CAAC,CAAC;QACR,IAAI,gBAAgB,GAAG,KAAK,CAAC;QAC7B,KAAK,IAAI,CAAC,GAAG,IAAI,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;YACvC,MAAM,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;YACpB,IAAI,GAAG,CAAC,MAAM,KAAK,CAAC,EAAE;gBAClB,gBAAgB,GAAG,IAAI,CAAC;aAC3B;YACD,GAAG,CAAC,OAAO,CAAC,MAAM,CAAC,EAAE;gBACjB,IAAI,CAAC,gBAAgB,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,WAAW,CAAC,EAAE;oBACvD,gBAAgB,GAAG,IAAI,CAAC;iBAC3B;gBACD,IAAI,gBAAgB,IAAI,CAAC,MAAM,CAAC,aAAa,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,WAAW,CAAC,CAAC,EAAE;oBAChF,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,oBAAoB,CAAC,CAAC,CAAC,CAAC,CAAC;iBAC/C;YACL,CAAC,CAAC,CAAC;SACN;QAED,OAAO,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE;YACxB,IAAI,CAAC,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC,MAAM,CAAC,CAAC,EAAE;gBACzB,OAAO,CAAC,CAAC,CAAC;aACb;iBAAM,IAAI,CAAC,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC,MAAM,CAAC,CAAC,EAAE;gBAChC,OAAO,CAAC,CAAC;aACZ;YACD,IAAI,CAAC,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC,MAAM,CAAC,CAAC,EAAE;gBACzB,OAAO,CAAC,CAAC,CAAC;aACb;iBAAM,IAAI,CAAC,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC,MAAM,CAAC,CAAC,EAAE;gBAChC,OAAO,CAAC,CAAC;aACZ;YACD,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,8FAA8F,CAAC,CAAC;YAC/G,OAAO,CAAC,CAAC;QACb,CAAC,CAAC,CAAC;IACP,CAAC;CAEJ","sourcesContent":["import {GridFiller} from './model/grid-filler';\nimport {GridElementWithItem} from './model/grid-element-with-item';\nimport {GridElement} from './model/grid-element';\nimport {LoggerService} from '../../logger/services/logger.service';\n\nexport class GridLayoutHelper {\n\n    constructor(private _log: LoggerService) {\n    }\n\n    private static addGridRows(grid: Array<Array<GridFiller>>, newRowCount: number, columnCount: number): void {\n        while (grid.length < newRowCount) {\n            grid.push(GridLayoutHelper.newGridRow(columnCount));\n        }\n    }\n\n    private static newGridRow(cols: number): Array<GridFiller> {\n        return [new GridFiller(0, cols - 1)];\n    }\n\n    public fillBlankSpace(gridElements: Array<GridElement>,\n                          columnCount: number,\n                          elementVisibilityCondition: (element: any) => boolean = () => true): Array<GridElementWithItem<unknown>> {\n        const grid: Array<Array<GridFiller>> = [];\n\n        gridElements.forEach(element => {\n            const elementRowEnd = element.layout.y + element.layout.rows - 1;\n            const elementColEnd = element.layout.x + element.layout.cols - 1;\n            if (elementRowEnd >= grid.length) {\n                GridLayoutHelper.addGridRows(grid, elementRowEnd + 1, columnCount);\n            }\n            for (let row = element.layout.y; row <= elementRowEnd; row++) {\n                if (!elementVisibilityCondition(element)) {\n                    for (const filler of grid[row]) {\n                        filler.isIntentional = false;\n                    }\n                } else {\n                    const newFillers = [];\n                    for (const filler of grid[row]) {\n                        newFillers.push(...filler.fillersAfterCover(element.layout.x, elementColEnd));\n                    }\n                    grid[row] = newFillers;\n                }\n            }\n        });\n\n        const result: Array<GridElementWithItem<unknown>> = gridElements.filter(element => elementVisibilityCondition(element))\n            .map(element => ({\n                item: element,\n                type: element.type,\n                layout: element.layout\n            }));\n        let encounteredFirst = false;\n        for (let y = grid.length - 1; y >= 0; y--) {\n            const row = grid[y];\n            if (row.length === 0) {\n                encounteredFirst = true;\n            }\n            row.forEach(filler => {\n                if (!encounteredFirst && !filler.isFullWidth(columnCount)) {\n                    encounteredFirst = true;\n                }\n                if (encounteredFirst && (filler.isIntentional || !filler.isFullWidth(columnCount))) {\n                    result.push(filler.convertToGridElement(y));\n                }\n            });\n        }\n\n        return result.sort((a, b) => {\n            if (a.layout.y < b.layout.y) {\n                return -1;\n            } else if (a.layout.y > b.layout.y) {\n                return 1;\n            }\n            if (a.layout.x < b.layout.x) {\n                return -1;\n            } else if (a.layout.x > b.layout.x) {\n                return 1;\n            }\n            this._log.warn('Two elements in grid layout have the same X and Y coordinates! Make sure your data is valid.');\n            return 0;\n        });\n    }\n\n}\n"]}