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feat: improved freedraw (#3512)

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Co-authored-by: dwelle <luzar.david@gmail.com>
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Steve Ruiz 2021-05-09 16:42:10 +01:00 • committed by GitHub
parent 198800136e
commit 49c6bdd520
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GPG key ID: 4AEE18F83AFDEB23
66 changed files with 786 additions and 247 deletions
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15
src/data/restore.ts
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@ -37,10 +37,12 @@ const getFontFamilyByName = (fontFamilyName: string): FontFamily => {
const restoreElementWithProperties = <T extends ExcalidrawElement>(
element: Required<T>,
extra: Omit<Required<T>, keyof ExcalidrawElement>,
extra: Omit<Required<T>, keyof ExcalidrawElement> & {
type?: ExcalidrawElement["type"];
},
): T => {
const base: Pick<T, keyof ExcalidrawElement> = {
type: element.type,
type: extra.type || element.type,
// all elements must have version > 0 so getSceneVersion() will pick up
// newly added elements
version: element.version || 1,
@ -97,6 +99,14 @@ const restoreElement = (
textAlign: element.textAlign || DEFAULT_TEXT_ALIGN,
verticalAlign: element.verticalAlign || DEFAULT_VERTICAL_ALIGN,
});
case "freedraw": {
return restoreElementWithProperties(element, {
points: element.points,
lastCommittedPoint: null,
simulatePressure: element.simulatePressure,
pressures: element.pressures,
});
}
case "draw":
case "line":
case "arrow": {
@ -106,6 +116,7 @@ const restoreElement = (
} = element;
return restoreElementWithProperties(element, {
type: element.type === "draw" ? "line" : element.type,
startBinding: element.startBinding,
endBinding: element.endBinding,
points: