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Improve scrollbar behavior (#351)

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* Change scrollbar behavior

* Leave space at the end of the scrollbar

* Change mid to center

* Use shorter array initialization

* Add space around scrollbar

* Fix scrollbar spacing

* Smooth end of scrollbars

* Add page up and down

* Page up and down on click in scrollbar track

* Add shift pageup to translate horizontally
This commit is contained in:
0HyperCube
2021-08-16 21:25:00 +01:00
committed by Keavon Chambers
parent f63b0abfde
commit 6deecad9c0
10 changed files with 63 additions and 14 deletions
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11
editor/src/document/movement_handler.rs
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@@ -30,7 +30,8 @@ pub enum MovementMessage {
DecreaseCanvasZoom,
WheelCanvasZoom,
ZoomCanvasToFitAll,
TranslateCanvas(glam::DVec2),
TranslateCanvas(DVec2),
TranslateCanvasByViewportFraction(DVec2),
}
#[derive(Debug, Clone, Default, PartialEq)]
@@ -193,6 +194,12 @@ impl MessageHandler<MovementMessage, (&mut LayerData, &Document, &InputPreproces
TranslateCanvas(delta) => {
let transformed_delta = document.root.transform.inverse().transform_vector2(delta);
layerdata.translation += transformed_delta;
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
}
TranslateCanvasByViewportFraction(delta) => {
let transformed_delta = document.root.transform.inverse().transform_vector2(delta * ipp.viewport_bounds.size());
layerdata.translation += transformed_delta;
self.create_document_transform_from_layerdata(layerdata, &ipp.viewport_bounds, responses);
}
@@ -212,6 +219,8 @@ impl MessageHandler<MovementMessage, (&mut LayerData, &Document, &InputPreproces
DecreaseCanvasZoom,
WheelCanvasTranslate,
ZoomCanvasToFitAll,
TranslateCanvas,
TranslateCanvasByViewportFraction,
);
if self.rotating {