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Revert "Feature: Multi Point Arrows (#338)" (#634)

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This reverts commit 16263e942b.
This commit is contained in:
David Luzar 2020-01-31 18:56:55 +01:00 • committed by GitHub
parent 16263e942b
commit 3d2e59bfed
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GPG key ID: 4AEE18F83AFDEB23
19 changed files with 130 additions and 789 deletions
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79
src/element/handlerRectangles.ts
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@ -1,6 +1,5 @@
import { ExcalidrawElement } from "./types";
import { SceneScroll } from "../scene/types";
import { getArrowAbsoluteBounds } from "./bounds";
type Sides = "n" | "s" | "w" | "e" | "nw" | "ne" | "sw" | "se";
@ -8,31 +7,18 @@ export function handlerRectangles(
element: ExcalidrawElement,
{ scrollX, scrollY }: SceneScroll,
) {
let elementX2 = 0;
let elementY2 = 0;
let elementX1 = Infinity;
let elementY1 = Infinity;
let marginX = -8;
let marginY = -8;
let minimumSize = 40;
if (element.type === "arrow") {
[elementX1, elementY1, elementX2, elementY2] = getArrowAbsoluteBounds(
element,
);
} else {
elementX1 = element.x;
elementX2 = element.x + element.width;
elementY1 = element.y;
elementY2 = element.y + element.height;
marginX = element.width < 0 ? 8 : -8;
marginY = element.height < 0 ? 8 : -8;
}
const elementX1 = element.x;
const elementX2 = element.x + element.width;
const elementY1 = element.y;
const elementY2 = element.y + element.height;
const margin = 4;
const minimumSize = 40;
const handlers = {} as { [T in Sides]: number[] };
const marginX = element.width < 0 ? 8 : -8;
const marginY = element.height < 0 ? 8 : -8;
if (Math.abs(elementX2 - elementX1) > minimumSize) {
handlers["n"] = [
elementX1 + (elementX2 - elementX1) / 2 + scrollX - 4,
@ -90,58 +76,11 @@ export function handlerRectangles(
8,
]; // se
if (element.type === "line") {
if (element.type === "arrow" || element.type === "line") {
return {
nw: handlers.nw,
se: handlers.se,
} as typeof handlers;
} else if (element.type === "arrow") {
if (element.points.length === 2) {
// only check the last point because starting point is always (0,0)
const [, p1] = element.points;
if (p1[0] === 0 || p1[1] === 0) {
return {
nw: handlers.nw,
se: handlers.se,
} as typeof handlers;
}
if (p1[0] > 0 && p1[1] < 0) {
return {
ne: handlers.ne,
sw: handlers.sw,
} as typeof handlers;
}
if (p1[0] > 0 && p1[1] > 0) {
return {
nw: handlers.nw,
se: handlers.se,
} as typeof handlers;
}
if (p1[0] < 0 && p1[1] > 0) {
return {
ne: handlers.ne,
sw: handlers.sw,
} as typeof handlers;
}
if (p1[0] < 0 && p1[1] < 0) {
return {
nw: handlers.nw,
se: handlers.se,
} as typeof handlers;
}
}
return {
n: handlers.n,
s: handlers.s,
w: handlers.w,
e: handlers.e,
} as typeof handlers;
}
return handlers;