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OpenCanopy: Apply intro animation to the BootPicker container

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May improve performance with an overfull list. Implicitly fixes a regression where the default entry may end up being cut off.
This commit is contained in:
Marvin Häuser 2021-03-07 12:07:16 +01:00
parent 684ab9cbb8
commit 9733d3ce96
1 changed files with 8 additions and 5 deletions
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13
Platform/OpenCanopy/Views/BootPicker.c
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@ -1528,9 +1528,9 @@ InitBpAnimIntro (
mBpAnimInfoSinMove.EndValue = 35;
//
// FIXME: This assumes that only relative changes of X are performed on
// mBootPicker between animation initialisation and start.
// mBootPickerContainer between animation initialisation and start.
//
mBootPicker.Hdr.Obj.OffsetX += 35;
mBootPickerContainer.Obj.OffsetX += 35;
}
BOOLEAN
@ -1551,14 +1551,17 @@ InternalBootPickerAnimateIntro (
InterpolVal = GuiGetInterpolatedValue (&mBpAnimInfoSinMove, CurrentTime);
DeltaSine = InterpolVal - PrevSine;
mBootPicker.Hdr.Obj.OffsetX -= DeltaSine;
mBootPickerContainer.Obj.OffsetX -= DeltaSine;
PrevSine = InterpolVal;
//
// Draw the full dimension of the inner container to implicitly cover the
// scroll buttons with the off-screen entries.
//
GuiRequestDrawCrop (
DrawContext,
mBootPickerContainer.Obj.OffsetX + mBootPicker.Hdr.Obj.OffsetX,
mBootPickerContainer.Obj.OffsetY + mBootPicker.Hdr.Obj.OffsetY,
(UINT32)(mBootPicker.Hdr.Obj.Width + DeltaSine),
mBootPicker.Hdr.Obj.Width + DeltaSine,
mBootPicker.Hdr.Obj.Height
);