sambruk/excalidraw
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: freedraw slow movement jittery lines (#4726)

Browse Source 
Co-authored-by: David Luzar <luzar.david@gmail.com>
This commit is contained in:
zsviczian 2022-02-06 17:45:23 +01:00 committed by GitHub
parent 98ea46664c
commit 96de887cc8
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
src/components/App.tsx
View File

@ -3852,14 +3852,20 @@ class App extends React.Component<AppProps, AppState> {
const dx = pointerCoords.x - draggingElement.x; const dx = pointerCoords.x - draggingElement.x;
const dy = pointerCoords.y - draggingElement.y; const dy = pointerCoords.y - draggingElement.y;
const pressures = draggingElement.simulatePressure const lastPoint = points.length > 0 && points[points.length - 1];
? draggingElement.pressures const discardPoint =
: [...draggingElement.pressures, event.pressure]; lastPoint && lastPoint[0] === dx && lastPoint[1] === dy;
mutateElement(draggingElement, { if (!discardPoint) {
points: [...points, [dx, dy]], const pressures = draggingElement.simulatePressure
pressures, ? draggingElement.pressures
}); : [...draggingElement.pressures, event.pressure];
mutateElement(draggingElement, {
points: [...points, [dx, dy]],
pressures,
});
}
} else if (isLinearElement(draggingElement)) { } else if (isLinearElement(draggingElement)) {
pointerDownState.drag.hasOccurred = true; pointerDownState.drag.hasOccurred = true;
const points = draggingElement.points; const points = draggingElement.points;