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Type resizeUtils

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This commit is contained in:
Jordan Eldredge 2018-09-17 08:32:52 -07:00
parent fdace2deb1
commit 70cfcf45e2
1 changed files with 48 additions and 10 deletions
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58
js/resizeUtils.js → js/resizeUtils.ts
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@ -1,6 +1,34 @@
export function getPositionDiff(graph, sizeDiff) {
const newGraph = {};
const positionDiff = {};
import { WebampWindow, WindowInfo, WindowId } from "./types";
interface NewGraph {
[key: string]: {
above: string[];
left: string[];
};
}
interface PositionDiff {
[key: string]: {
x: number;
y: number;
};
}
interface SizeDiff {
[key: string]: {
x: number;
y: number;
width: number;
height: number;
};
}
export function getPositionDiff(
graph: Graph,
sizeDiff: SizeDiff
): PositionDiff {
const newGraph: NewGraph = {};
const positionDiff: PositionDiff = {};
for (const key of Object.keys(graph)) {
newGraph[key] = { above: [], left: [] };
positionDiff[key] = { x: 0, y: 0 };
@ -17,7 +45,7 @@ export function getPositionDiff(graph, sizeDiff) {
}
}
function walkRight(key) {
function walkRight(key: WindowId) {
const node = newGraph[key];
const nodeSizeDiff = sizeDiff[key];
node.left.forEach(left => {
@ -26,7 +54,7 @@ export function getPositionDiff(graph, sizeDiff) {
});
}
function walkDown(key) {
function walkDown(key: WindowId) {
const node = newGraph[key];
const nodeSizeDiff = sizeDiff[key];
node.above.forEach(above => {
@ -48,9 +76,19 @@ export function getPositionDiff(graph, sizeDiff) {
return positionDiff;
}
export function generateGraph(windows) {
const bottoms = {};
const rights = {};
interface Edges {
below?: WindowId;
right?: WindowId;
}
interface Graph {
// TODO: Ensure this is a WindowId
[id: string]: Edges;
}
export function generateGraph(windows: WindowInfo[]): Graph {
const bottoms: { [offset: number]: WindowInfo[] } = {};
const rights: { [offset: number]: WindowInfo[] } = {};
for (const w of windows) {
const bottom = w.y + w.height;
if (bottoms[bottom]) {
@ -67,9 +105,9 @@ export function generateGraph(windows) {
}
}
const graph = {};
const graph: Graph = {};
for (const w of windows) {
const edges = {};
const edges: Edges = {};
const top = w.y;
const left = w.x;