cat-shark
98 lines
2.8 KiB
TypeScript
98 lines
2.8 KiB
TypeScript
import {screen} from "electron";
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type PositionCache = {
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x: 0;
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y: 0;
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screenWidth: 0;
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screenHeight: 0;
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id: -1;
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};
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export const AppPosition = {
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caches: {} as Record<string, PositionCache>,
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getCache(name: string): PositionCache {
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if (!this.caches[name]) {
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this.caches[name] = {
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x: 0,
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y: 0,
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screenWidth: 0,
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screenHeight: 0,
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id: -1,
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};
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}
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return this.caches[name];
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},
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get(
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name: string,
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calculator?: (
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screenX: number,
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screenY: number,
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screenWidth: number,
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screenHeight: number
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) => {
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x: number;
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y: number;
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}
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): {
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x: number;
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y: number;
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} {
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const cache = this.getCache(name);
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const {x, y} = screen.getCursorScreenPoint();
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const currentDisplay = screen.getDisplayNearestPoint({x, y});
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if (cache.id !== currentDisplay.id) {
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cache.id = currentDisplay.id;
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cache.screenWidth = currentDisplay.workArea.width;
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cache.screenHeight = currentDisplay.workArea.height;
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if (!calculator) {
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calculator = (screenX: number, screenY: number, screenWidth: number, screenHeight: number) => {
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// console.log('calculator', {screenX, screenY, screenWidth, screenHeight});
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return {
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x: screenX + screenWidth / 10,
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y: screenY + screenHeight / 10,
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};
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};
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}
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const res = calculator(
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currentDisplay.workArea.x,
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currentDisplay.workArea.y,
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cache.screenWidth,
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cache.screenHeight
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);
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cache.x = parseInt(String(res.x));
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cache.y = parseInt(String(res.y));
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}
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return {
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x: cache.x,
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y: cache.y,
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};
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},
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set(name: string, x: number, y: number): void {
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const cache = this.getCache(name);
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cache.x = x;
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cache.y = y;
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},
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getContextMenuPosition(
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boxWidth: number,
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boxHeight: number
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): {
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x: number;
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y: number;
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} {
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const {x, y} = screen.getCursorScreenPoint();
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const currentDisplay = screen.getDisplayNearestPoint({x, y});
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let resultX = x;
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let resultY = y;
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if (currentDisplay.workArea.width - x < boxWidth) {
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resultX = currentDisplay.workArea.width - boxWidth;
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}
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if (currentDisplay.workArea.height - y < boxHeight) {
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resultY = currentDisplay.workArea.height - boxHeight;
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}
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return {
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x: resultX,
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y: resultY,
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};
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},
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};
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