diff options
Diffstat (limited to 'src/Utils.ts')
| -rw-r--r-- | src/Utils.ts | 111 |
1 files changed, 47 insertions, 64 deletions
diff --git a/src/Utils.ts b/src/Utils.ts index 194c38a6f..6eacd8296 100644 --- a/src/Utils.ts +++ b/src/Utils.ts @@ -3,6 +3,8 @@ import v5 = require("uuid/v5"); import { ColorState } from 'react-color'; import { Socket } from 'socket.io'; import { Message } from './server/Message'; +import { Colors } from './client/views/global/globalEnums'; +import Color = require('color'); export namespace Utils { export let DRAG_THRESHOLD = 4; @@ -80,15 +82,7 @@ export namespace Utils { } export function CopyText(text: string) { - const textArea = document.createElement("textarea"); - textArea.value = text; - document.body.appendChild(textArea); - textArea.focus(); - textArea.select(); - - try { document.execCommand('copy'); } catch (err) { } - - document.body.removeChild(textArea); + navigator.clipboard.writeText(text); } export function decimalToHexString(number: number) { @@ -115,6 +109,24 @@ export namespace Utils { return { r: r, g: g, b: b, a: a }; } + const isTransparentFunctionHack = "isTransparent(__value__)"; + export const noRecursionHack = "__noRecursion"; + export function IsRecursiveFilter(val: string) { + return !val.includes(noRecursionHack); + } + export function HasTransparencyFilter(val: string) { + return val.includes(isTransparentFunctionHack); + } + export function IsTransparentFilter() { + // bcz: isTransparent(__value__) is a hack. it would be nice to have acual functions be parsed, but now Doc.matchFieldValue is hardwired to recognize just this one + return `backgroundColor:${isTransparentFunctionHack},${noRecursionHack}:check`;// bcz: hack. noRecursion should probably be either another ':' delimited field, or it should be a modifier to the comparision (eg., check, x, etc) field + } + export function IsOpaqueFilter() { + // bcz: isTransparent(__value__) is a hack. it would be nice to have acual functions be parsed, but now Doc.matchFieldValue is hardwired to recognize just this one + return `backgroundColor:${isTransparentFunctionHack},${noRecursionHack}:x`;// bcz: hack. noRecursion should probably be either another ':' delimited field, or it should be a modifier to the comparision (eg., check, x, etc) field + } + + export function toRGBAstr(col: { r: number, g: number, b: number, a?: number }) { return "rgba(" + col.r + "," + col.g + "," + col.b + (col.a !== undefined ? "," + col.a : "") + ")"; } @@ -390,8 +402,7 @@ export function formatTime(time: number) { const hours = Math.floor(time / 60 / 60); const minutes = Math.floor(time / 60) - (hours * 60); const seconds = time % 60; - - return hours.toString().padStart(2, '0') + ':' + minutes.toString().padStart(2, '0') + ':' + seconds.toString().padStart(2, '0'); + return (hours ? hours.toString() + ":" : "") + minutes.toString().padStart(2, '0') + ':' + seconds.toString().padStart(2, '0'); } export function aggregateBounds(boundsList: { x: number, y: number, width?: number, height?: number }[], xpad: number, ypad: number) { @@ -439,6 +450,7 @@ export function emptyFunction() { } export function unimplementedFunction() { throw new Error("This function is not implemented, but should be."); } + export type Without<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>; export type Predicate<K, V> = (entry: [K, V]) => boolean; @@ -540,66 +552,37 @@ export function simulateMouseClick(element: Element | null | undefined, x: numbe screenY: sy, }))); - rightClick && element.dispatchEvent( - new MouseEvent("contextmenu", { - view: window, - bubbles: true, - cancelable: true, - button: 2, - clientX: x, - clientY: y, - movementX: 0, - movementY: 0, - screenX: sx, - screenY: sy, - })); + if (rightClick) { + const me = + new MouseEvent("contextmenu", { + view: window, + bubbles: true, + cancelable: true, + button: 2, + clientX: x, + clientY: y, + movementX: 0, + movementY: 0, + screenX: sx, + screenY: sy, + }); + (me as any).dash = true; + element.dispatchEvent(me); + } } export function lightOrDark(color: any) { - - // Variables for red, green, blue values - var r, g, b, hsp; - - // Check the format of the color, HEX or RGB? - if (color.match(/^rgb/)) { - - // If RGB --> store the red, green, blue values in separate variables - color = color.match(/^rgba?\((\d+),\s*(\d+),\s*(\d+)(?:,\s*(\d+(?:\.\d+)?))?\)$/); - - r = color[1]; - g = color[2]; - b = color[3]; - } - else { - - // If hex --> Convert it to RGB: http://gist.github.com/983661 - color = +("0x" + color.slice(1).replace( - color.length < 5 && /./g, '$&$&')); - - r = color >> 16; - g = color >> 8 & 255; - b = color & 255; - } - - // HSP (Highly Sensitive Poo) equation from http://alienryderflex.com/hsp.html - hsp = Math.sqrt( - 0.299 * (r * r) + - 0.587 * (g * g) + - 0.114 * (b * b) - ); - - // Using the HSP value, determine whether the color is light or dark - if (hsp > 127.5) { - return 'light'; - } - else { - - return 'dark'; - } + const nonAlphaColor = color.startsWith("#") ? (color as string).substring(0, 7) : + color.startsWith("rgba") ? color.replace(/,.[^,]*\)/, ")").replace("rgba", "rgb") : color; + const col = Color(nonAlphaColor).rgb(); + const colsum = (col.red() + col.green() + col.blue()); + if (colsum / col.alpha() > 400 || col.alpha() < 0.25) return Colors.DARK_GRAY; + else return Colors.WHITE; } export function getWordAtPoint(elem: any, x: number, y: number): string | undefined { + if (elem.tagName === "INPUT") return "input"; if (elem.nodeType === elem.TEXT_NODE) { const range = elem.ownerDocument.createRange(); range.selectNodeContents(elem); |