smig/excalidraw
1
0
Fork 0
mirror of https://github.com/excalidraw/excalidraw.git synced 2025-05-03 10:00:07 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix: Visibility and zooming when canvas offset is not zero (#2534)

Browse source
This commit is contained in:
João Forja 2020-12-14 14:14:56 +00:00 • committed by GitHub
parent 60864ace54
commit 4c7b1a2269
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
5 changed files with 53 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

20
src/actions/actionCanvas.tsx
View file

@ -95,6 +95,7 @@ export const actionZoomIn = register({
const zoom = getNewZoom(
getNormalizedZoom(appState.zoom.value + ZOOM_STEP),
appState.zoom,
{ left: appState.offsetLeft, top: appState.offsetTop },
{ x: appState.width / 2, y: appState.height / 2 },
);
trackEvent(EVENT_ACTION, "zoom", "in", zoom.value * 100);
@ -128,6 +129,7 @@ export const actionZoomOut = register({
const zoom = getNewZoom(
getNormalizedZoom(appState.zoom.value - ZOOM_STEP),
appState.zoom,
{ left: appState.offsetLeft, top: appState.offsetTop },
{ x: appState.width / 2, y: appState.height / 2 },
);
@ -163,10 +165,15 @@ export const actionResetZoom = register({
return {
appState: {
...appState,
zoom: getNewZoom(1 as NormalizedZoomValue, appState.zoom, {
x: appState.width / 2,
y: appState.height / 2,
}),
zoom: getNewZoom(
1 as NormalizedZoomValue,
appState.zoom,
{ left: appState.offsetLeft, top: appState.offsetTop },
{
x: appState.width / 2,
y: appState.height / 2,
},
),
},
commitToHistory: false,
};
@ -223,7 +230,10 @@ const zoomToFitElements = (
width: appState.width,
height: appState.height,
});
const newZoom = getNewZoom(zoomValue, appState.zoom);
const newZoom = getNewZoom(zoomValue, appState.zoom, {
left: appState.offsetLeft,
top: appState.offsetTop,
});
const action = zoomToSelection ? "selection" : "fit";
const [x1, y1, x2, y2] = commonBounds;