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4ff7bab147
- Expanded FDeprecateSlateVector2D to provide structs for parameters, return types and member variables that use FVector2f, while still allowing conversion to/from FVector2d with optional per-module deprecation mechanisms. - Many of the high-traffic SlateCore types like FSlateBrush, FGeometry and FSlateLayoutTransform have been converted to use these deprecation mechanisms. - Some legacy FGeometry::ToPaintGeometry and MakeChild overloads have been explicitly deprecated since they cause ambiguous overloads with FSlateLayoutTransform if it were to support implicit construction. - Deprecated ULocalPlayer::GetPixelBoundingBox and GetPixelPoint to prefer FVector2f for OptionalAllotedSize parameter since this parameter is expected to come from FGeometry - Exposed FVector2f members to blueprints #jira none #rb Andy.Davidson, Dave.Jones, Vincent.Gauthier, Patrick.Boutot #preflight 63bc6fd068068a8bd6027c9f [CL 23631073 by Andrew Rodham in ue5-main branch]
76 lines
2.8 KiB
C++
76 lines
2.8 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "CommonMovieSceneTools.h"
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#include "Containers/UnrealString.h"
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#include "Fonts/FontMeasure.h"
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#include "Fonts/SlateFontInfo.h"
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#include "FrameNumberNumericInterface.h"
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#include "Framework/Application/SlateApplication.h"
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#include "Layout/Geometry.h"
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#include "Math/Color.h"
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#include "Math/Vector2D.h"
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#include "Misc/FrameNumber.h"
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#include "Rendering/DrawElements.h"
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#include "Rendering/RenderingCommon.h"
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#include "Rendering/SlateRenderer.h"
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#include "SequencerSectionPainter.h"
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#include "Styling/AppStyle.h"
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#include "Styling/CoreStyle.h"
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#include "Styling/SlateColor.h"
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#include "Styling/WidgetStyle.h"
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#include "Templates/SharedPointer.h"
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#include "TimeToPixel.h"
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void DrawFrameTimeHint(FSequencerSectionPainter& InPainter, const FFrameTime& CurrentTime, const FFrameTime& FrameTime, const FFrameNumberInterface* FrameNumberInterface)
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{
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FString FrameTimeString;
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if (FrameNumberInterface)
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{
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FrameTimeString = FrameNumberInterface->ToString(FrameTime.AsDecimal());
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}
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else
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{
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FrameTimeString = FString::FromInt(FrameTime.GetFrame().Value);
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}
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const FSlateFontInfo SmallLayoutFont = FCoreStyle::GetDefaultFontStyle("Bold", 10);
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const TSharedRef< FSlateFontMeasure > FontMeasureService = FSlateApplication::Get().GetRenderer()->GetFontMeasureService();
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FVector2D TextSize = FontMeasureService->Measure(FrameTimeString, SmallLayoutFont);
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const float PixelX = InPainter.GetTimeConverter().FrameToPixel(CurrentTime);
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// Flip the text position if getting near the end of the view range
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static const float TextOffsetPx = 10.f;
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bool bDrawLeft = (InPainter.SectionGeometry.Size.X - PixelX) < (TextSize.X + 22.f) - TextOffsetPx;
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float TextPosition = bDrawLeft ? PixelX - TextSize.X - TextOffsetPx : PixelX + TextOffsetPx;
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//handle mirrored labels
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const float MajorTickHeight = 9.0f;
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FVector2D TextOffset(TextPosition, InPainter.SectionGeometry.Size.Y - (MajorTickHeight + TextSize.Y));
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const FLinearColor DrawColor = FAppStyle::GetSlateColor("SelectionColor").GetColor(FWidgetStyle()).CopyWithNewOpacity(InPainter.GhostAlpha);
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const FVector2D BoxPadding = FVector2D(4.0f, 2.0f);
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// draw time string
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FSlateDrawElement::MakeBox(
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InPainter.DrawElements,
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InPainter.LayerId + 5,
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InPainter.SectionGeometry.ToPaintGeometry(TextSize + 2.0f * BoxPadding, FSlateLayoutTransform(TextOffset - BoxPadding)),
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FAppStyle::GetBrush("WhiteBrush"),
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ESlateDrawEffect::None,
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FLinearColor::Black.CopyWithNewOpacity(0.5f * InPainter.GhostAlpha)
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);
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ESlateDrawEffect DrawEffects = InPainter.bParentEnabled ? ESlateDrawEffect::None : ESlateDrawEffect::DisabledEffect;
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FSlateDrawElement::MakeText(
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InPainter.DrawElements,
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InPainter.LayerId + 6,
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InPainter.SectionGeometry.ToPaintGeometry(TextSize, FSlateLayoutTransform(TextOffset)),
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FrameTimeString,
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SmallLayoutFont,
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DrawEffects,
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DrawColor
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);
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}
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