From 6b9fb48898eb9d3741660d88deee1af747db5929 Mon Sep 17 00:00:00 2001 From: Daniel Imms Date: Sun, 9 Dec 2018 09:59:33 -0800 Subject: [PATCH] Fix tests/lint, use element instead of event.target --- src/Types.ts | 2 +- src/utils/MouseHelper.test.ts | 20 +++++++------------- src/utils/MouseHelper.ts | 14 ++++++-------- 3 files changed, 14 insertions(+), 22 deletions(-) diff --git a/src/Types.ts b/src/Types.ts index e8578426..d0830fb1 100644 --- a/src/Types.ts +++ b/src/Types.ts @@ -246,7 +246,7 @@ export interface ILinkifierAccessor { } export interface IMouseHelper { - getCoords(event: { pageX: number, pageY: number }, element: HTMLElement, charMeasure: ICharMeasure, lineHeight: number, colCount: number, rowCount: number, isSelection?: boolean): [number, number]; + getCoords(event: { clientX: number, clientY: number }, element: HTMLElement, charMeasure: ICharMeasure, lineHeight: number, colCount: number, rowCount: number, isSelection?: boolean): [number, number]; getRawByteCoords(event: MouseEvent, element: HTMLElement, charMeasure: ICharMeasure, lineHeight: number, colCount: number, rowCount: number): { x: number, y: number }; } diff --git a/src/utils/MouseHelper.test.ts b/src/utils/MouseHelper.test.ts index ac3137f4..23fa7a67 100644 --- a/src/utils/MouseHelper.test.ts +++ b/src/utils/MouseHelper.test.ts @@ -37,34 +37,28 @@ describe('MouseHelper.getCoords', () => { describe('when charMeasure is not initialized', () => { it('should return null', () => { charMeasure = new MockCharMeasure(); - assert.equal(mouseHelper.getCoords({ pageX: 0, pageY: 0 }, document.createElement('div'), charMeasure, 1, 10, 10), null); - }); - }); - - describe('when pageX/pageY are not supported', () => { - it('should return null', () => { - assert.equal(mouseHelper.getCoords({ pageX: undefined, pageY: undefined }, document.createElement('div'), charMeasure, 1, 10, 10), null); + assert.equal(mouseHelper.getCoords({ clientX: 0, clientY: 0 }, document.createElement('div'), charMeasure, 1, 10, 10), null); }); }); it('should return the cell that was clicked', () => { let coords: [number, number]; - coords = mouseHelper.getCoords({ pageX: CHAR_WIDTH / 2, pageY: CHAR_HEIGHT / 2 }, document.createElement('div'), charMeasure, 1, 10, 10); + coords = mouseHelper.getCoords({ clientX: CHAR_WIDTH / 2, clientY: CHAR_HEIGHT / 2 }, document.createElement('div'), charMeasure, 1, 10, 10); assert.deepEqual(coords, [1, 1]); - coords = mouseHelper.getCoords({ pageX: CHAR_WIDTH, pageY: CHAR_HEIGHT }, document.createElement('div'), charMeasure, 1, 10, 10); + coords = mouseHelper.getCoords({ clientX: CHAR_WIDTH, clientY: CHAR_HEIGHT }, document.createElement('div'), charMeasure, 1, 10, 10); assert.deepEqual(coords, [1, 1]); - coords = mouseHelper.getCoords({ pageX: CHAR_WIDTH, pageY: CHAR_HEIGHT + 1 }, document.createElement('div'), charMeasure, 1, 10, 10); + coords = mouseHelper.getCoords({ clientX: CHAR_WIDTH, clientY: CHAR_HEIGHT + 1 }, document.createElement('div'), charMeasure, 1, 10, 10); assert.deepEqual(coords, [1, 2]); - coords = mouseHelper.getCoords({ pageX: CHAR_WIDTH + 1, pageY: CHAR_HEIGHT }, document.createElement('div'), charMeasure, 1, 10, 10); + coords = mouseHelper.getCoords({ clientX: CHAR_WIDTH + 1, clientY: CHAR_HEIGHT }, document.createElement('div'), charMeasure, 1, 10, 10); assert.deepEqual(coords, [2, 1]); }); it('should ensure the coordinates are returned within the terminal bounds', () => { let coords: [number, number]; - coords = mouseHelper.getCoords({ pageX: -1, pageY: -1 }, document.createElement('div'), charMeasure, 1, 10, 10); + coords = mouseHelper.getCoords({ clientX: -1, clientY: -1 }, document.createElement('div'), charMeasure, 1, 10, 10); assert.deepEqual(coords, [1, 1]); // Event are double the cols/rows - coords = mouseHelper.getCoords({ pageX: CHAR_WIDTH * 20, pageY: CHAR_HEIGHT * 20 }, document.createElement('div'), charMeasure, 1, 10, 10); + coords = mouseHelper.getCoords({ clientX: CHAR_WIDTH * 20, clientY: CHAR_HEIGHT * 20 }, document.createElement('div'), charMeasure, 1, 10, 10); assert.deepEqual(coords, [10, 10], 'coordinates should never come back as larger than the terminal'); }); }); diff --git a/src/utils/MouseHelper.ts b/src/utils/MouseHelper.ts index 7870f477..967218b6 100644 --- a/src/utils/MouseHelper.ts +++ b/src/utils/MouseHelper.ts @@ -3,21 +3,19 @@ * @license MIT */ -import { ICharMeasure } from '../Types'; +import { ICharMeasure, IMouseHelper } from '../Types'; import { IRenderer } from '../renderer/Types'; -export class MouseHelper { +export class MouseHelper implements IMouseHelper { constructor(private _renderer: IRenderer) {} public setRenderer(renderer: IRenderer): void { this._renderer = renderer; } - public static getCoordsRelativeToElement(event: {target: EventTarget, clientX: number, clientY: number}, element: HTMLElement): [number, number] { - let rect = event.target.getBoundingClientRect(); - let x = event.clientX - rect.left; - let y = event.clientY - rect.top; - return [x, y]; + public static getCoordsRelativeToElement(event: {clientX: number, clientY: number}, element: HTMLElement): [number, number] { + const rect = element.getBoundingClientRect(); + return [event.clientX - rect.left, event.clientY - rect.top]; } /** @@ -33,7 +31,7 @@ export class MouseHelper { * apply an offset to the x value such that the left half of the cell will * select that cell and the right half will select the next cell. */ - public getCoords(event: {target: EventTarget, pageX: number, pageY: number}, element: HTMLElement, charMeasure: ICharMeasure, lineHeight: number, colCount: number, rowCount: number, isSelection?: boolean): [number, number] { + public getCoords(event: {clientX: number, clientY: number}, element: HTMLElement, charMeasure: ICharMeasure, lineHeight: number, colCount: number, rowCount: number, isSelection?: boolean): [number, number] { // Coordinates cannot be measured if charMeasure has not been initialized if (!charMeasure.width || !charMeasure.height) { return null;