diff options
| author | bobzel <zzzman@gmail.com> | 2025-05-23 11:16:21 -0400 |
|---|---|---|
| committer | bobzel <zzzman@gmail.com> | 2025-05-23 11:16:21 -0400 |
| commit | a98099cc968b6da408ea3a7bf92c657529eb4626 (patch) | |
| tree | 9113886289c47b2eaea1c72660ea1c63aca60052 /src/client/views/InkStrokeProperties.ts | |
| parent | ec30cdb94b9418a952643d016fa7e78955f5f9ab (diff) | |
fixes to rotation center to reset when not shown
Diffstat (limited to 'src/client/views/InkStrokeProperties.ts')
| -rw-r--r-- | src/client/views/InkStrokeProperties.ts | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/src/client/views/InkStrokeProperties.ts b/src/client/views/InkStrokeProperties.ts index 41f38c008..9f2c1fc4e 100644 --- a/src/client/views/InkStrokeProperties.ts +++ b/src/client/views/InkStrokeProperties.ts @@ -209,17 +209,18 @@ export class InkStrokeProperties { * @param scrpt The center point of the rotation in screen coordinates */ rotateInk = undoable((inkStrokes: DocumentView[], angle: number, scrpt: PointData) => { - this.applyFunction(inkStrokes, (view: DocumentView, ink: InkData, xScale: number, yScale: number /* , inkStrokeWidth: number */) => { - const inkCenterPt = view.ComponentView?.ptFromScreen?.(scrpt); - return !inkCenterPt - ? ink - : ink.map(i => { - const pt = { X: i.X - inkCenterPt.X, Y: i.Y - inkCenterPt.Y }; - const newX = Math.cos(angle) * pt.X - (Math.sin(angle) * pt.Y * yScale) / xScale; - const newY = (Math.sin(angle) * pt.X * xScale) / yScale + Math.cos(angle) * pt.Y; - return { X: newX + inkCenterPt.X, Y: newY + inkCenterPt.Y }; - }); - }); + angle && + this.applyFunction(inkStrokes, (view: DocumentView, ink: InkData, xScale: number, yScale: number /* , inkStrokeWidth: number */) => { + const inkCenterPt = view.ComponentView?.ptFromScreen?.(scrpt); + return !inkCenterPt + ? ink + : ink.map(i => { + const pt = { X: i.X - inkCenterPt.X, Y: i.Y - inkCenterPt.Y }; + const newX = Math.cos(angle) * pt.X - (Math.sin(angle) * pt.Y * yScale) / xScale; + const newY = (Math.sin(angle) * pt.X * xScale) / yScale + Math.cos(angle) * pt.Y; + return { X: newX + inkCenterPt.X, Y: newY + inkCenterPt.Y }; + }); + }); }, 'rotate ink'); /** |