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feat: initial Laser Pointer MVP (#6739)

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* feat: initial Laser pointer mvp

* feat: add laser-pointer package and integrate it with collab

* chore: fix yarn.lock

* feat: update laser-pointer package, prevent panning from showing

* feat: add laser pointer tool button when collaborating, migrate to official package

* feat: reduce laser tool button size

* update icon

* fix icon & rotate

* fix: lock zoom level

* fix icon

* add `selected` state, simplify and reduce api

* set up pointer callbacks in viewMode if laser tool active

* highlight extra-tools button if one of the nested tools active

* add shortcut to laser pointer

* feat: don't update paths if nothing changed

* ensure we reset flag if no rAF scheduled

* move `lastUpdate` to instance to optimize

* return early

* factor out into constants and add doc

* skip iteration instead of exit

* fix naming

* feat: remove testing variable on window

* destroy on editor unmount

* fix incorrectly resetting `lastUpdate` in `stop()`

---------

Co-authored-by: dwelle <luzar.david@gmail.com>
This commit is contained in:
Are 2023-10-05 17:05:16 +02:00 • committed by GitHub
parent e921bfb1ae
commit 2e61926a6b
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18 changed files with 531 additions and 19 deletions
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16
src/types.ts
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@ -39,10 +39,7 @@ import { Merge, ForwardRef, ValueOf } from "./utility-types";
export type Point = Readonly<RoughPoint>;
export type Collaborator = {
pointer?: {
x: number;
y: number;
};
pointer?: CollaboratorPointer;
button?: "up" | "down";
selectedElementIds?: AppState["selectedElementIds"];
username?: string | null;
@ -58,6 +55,12 @@ export type Collaborator = {
id?: string;
};
export type CollaboratorPointer = {
x: number;
y: number;
tool: "pointer" | "laser";
};
export type DataURL = string & { _brand: "DataURL" };
export type BinaryFileData = {
@ -98,7 +101,8 @@ export type ToolType =
| "eraser"
| "hand"
| "frame"
| "embeddable";
| "embeddable"
| "laser";
export type ActiveTool =
| {
@ -389,7 +393,7 @@ export interface ExcalidrawProps {
excalidrawRef?: ForwardRef<ExcalidrawAPIRefValue>;
isCollaborating?: boolean;
onPointerUpdate?: (payload: {
pointer: { x: number; y: number };
pointer: { x: number; y: number; tool: "pointer" | "laser" };
button: "down" | "up";
pointersMap: Gesture["pointers"];
}) => void;