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Fix primitive tool shapes appearing at document origin before dragging; fix Ctrl+0 recenter shifting (#1751)

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* fix ghost shape when starting to draw

* fix indeterminate recenter

* fix typo infinate

* cargo fmt

* Code review and add to Line tool

---------

Co-authored-by: Keavon Chambers <keavon@keavon.com>
This commit is contained in:
Elbert Ronnie
2024-05-22 09:31:26 +00:00
committed by GitHub
co-authored by Keavon Chambers
parent af6dae29fc
commit 4587457bfa
6 changed files with 43 additions and 7 deletions
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editor/src/messages/portfolio/document/navigation/navigation_message_handler.rs
+9 -4
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@@ -204,12 +204,17 @@ impl MessageHandler<NavigationMessage, NavigationMessageData<'_>> for Navigation
let v1 = metadata.document_to_viewport.inverse().transform_point2(DVec2::ZERO);
let v2 = metadata.document_to_viewport.inverse().transform_point2(ipp.viewport_bounds.size());
let center = v1.lerp(v2, 0.5) - pos1.lerp(pos2, 0.5);
let size = (pos2 - pos1) / (v2 - v1);
let size = 1. / size;
let center = ((v1 + v2) - (pos1 + pos2)) / 2.;
let size = 1. / ((pos2 - pos1) / (v2 - v1));
let new_scale = size.min_element();
ptz.pan += center;
let viewport_change = metadata.document_to_viewport.transform_vector2(center);
// Only change the pan if the change will be visible in the viewport
if viewport_change.x.abs() > 0.5 || viewport_change.y.abs() > 0.5 {
ptz.pan += center;
}
ptz.zoom *= new_scale * VIEWPORT_ZOOM_TO_FIT_PADDING_SCALE_FACTOR;
// Keep the canvas filling less than the full available viewport bounds if requested.