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Combine both calls to use same pathway

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This commit is contained in:
Dean Herbert
2022-07-22 14:44:48 +09:00
parent 997fe00cdc
commit 4cec9a085a
2 changed files with 12 additions and 11 deletions
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17
osu.Game/Screens/Edit/Compose/Components/Timeline/ZoomableScrollContainer.cs
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@ -104,8 +104,6 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
set => updateZoom(value);
}
private const float zoom_change_sensitivity = 0.02f;
private void updateZoom(float? value = null)
{
float newZoom = Math.Clamp(value ?? Zoom, MinZoom, MaxZoom);
@ -129,7 +127,7 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
if (e.AltPressed)
{
// zoom when holding alt.
setZoomTarget(zoomTarget + CalculateZoomChange(e.ScrollDelta.Y), zoomedContent.ToLocalSpace(e.ScreenSpaceMousePosition).X);
AdjustZoomRelatively(e.ScrollDelta.Y, zoomedContent.ToLocalSpace(e.ScreenSpaceMousePosition).X);
return true;
}
@ -147,12 +145,19 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
zoomedContentWidthCache.Validate();
}
public void AdjustZoomRelatively(float change, float? focusPoint = null)
{
const float zoom_change_sensitivity = 0.02f;
setZoomTarget(zoomTarget + change * (MaxZoom - minZoom) * zoom_change_sensitivity, focusPoint);
}
private float zoomTarget = 1;
private void setZoomTarget(float newZoom, float focusPoint)
private void setZoomTarget(float newZoom, float? focusPoint = null)
{
zoomTarget = Math.Clamp(newZoom, MinZoom, MaxZoom);
transformZoomTo(zoomTarget, focusPoint, ZoomDuration, ZoomEasing);
transformZoomTo(zoomTarget, focusPoint ?? DrawWidth / 2, ZoomDuration, ZoomEasing);
OnZoomChanged();
}
@ -167,8 +172,6 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
{
}
public float CalculateZoomChange(float rawChange) => rawChange * (MaxZoom - minZoom) * zoom_change_sensitivity;
private class TransformZoom : Transform<float, ZoomableScrollContainer>
{
/// <summary>