You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
fb31be6e9f
[FYI] federico.lopez Original CL Desc ----------------------------------------------------------------- Deprecate description field and change hash function Having two values for an avatar may be not needed, the id might not be available. Moreover, instead of using UE's hash function the new suggested function is simple and portable to use outside UE. This is a best effort to have consistency across UCS products. #rb wouter.burgers [CL 33828313 by federico lopez in ue5-main branch]
72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#include "SAvatar.h"
|
|
#include "Framework/Application/SlateApplication.h"
|
|
#include "Widgets/Layout/SBox.h"
|
|
#include "Styling/CoreStyle.h"
|
|
#include "Fonts/FontMeasure.h"
|
|
#include "Math/RandomStream.h"
|
|
|
|
void SAvatar::Construct(const FArguments& InArgs)
|
|
{
|
|
Identifier = InArgs._Identifier;
|
|
Description = InArgs._Description;
|
|
|
|
bShowInitial = InArgs._ShowInitial;
|
|
|
|
const uint32 Hash = GetTypeHash(Identifier);
|
|
const uint8 H = ((Hash >> 0) & 0xFF) ^ ((Hash >> 8) & 0xFF) ^ ((Hash >> 16) & 0xFF) ^ ((Hash >> 24) & 0xFF);
|
|
const uint8 S = 128 + ((Hash >> 8) & 0x7F);
|
|
const uint8 V = 128 + ((Hash >> 16) & 0x7F) / 2;
|
|
BackgroundColor = FLinearColor::MakeFromHSV8(H, S, V).ToFColor(false);
|
|
ForegroundColor = FColor::White;
|
|
|
|
ChildSlot
|
|
[
|
|
SNew(SBox)
|
|
.MinDesiredWidth(InArgs._WidthOverride)
|
|
.MinDesiredHeight(InArgs._HeightOverride)
|
|
.Padding(0.0f)
|
|
];
|
|
}
|
|
|
|
int32 SAvatar::OnPaint(const FPaintArgs& Args, const FGeometry& AllottedGeometry, const FSlateRect& MyCullingRect, FSlateWindowElementList& OutDrawElements, int32 LayerId, const FWidgetStyle& InWidgetStyle, bool bParentEnabled) const
|
|
{
|
|
const float Radius = FMath::Max(AllottedGeometry.GetLocalSize().X, AllottedGeometry.GetLocalSize().Y) * 0.5f;
|
|
|
|
// Draw background circle.
|
|
|
|
const FSlateBrush* CircleBrush = FCoreStyle::Get().GetBrush("Icons.FilledCircle");
|
|
|
|
FSlateDrawElement::MakeBox(
|
|
OutDrawElements,
|
|
LayerId++,
|
|
AllottedGeometry.ToPaintGeometry(),
|
|
CircleBrush,
|
|
bParentEnabled && IsEnabled() ? ESlateDrawEffect::None : ESlateDrawEffect::DisabledEffect,
|
|
BackgroundColor
|
|
);
|
|
|
|
// Draw foreground text.
|
|
|
|
if (Description.Len() > 0 && bShowInitial)
|
|
{
|
|
FSlateFontInfo FontInfo = FCoreStyle::GetDefaultFontStyle("Bold", Radius);
|
|
|
|
const FString Text = Description.Left(1).ToUpper();
|
|
const FVector2D TextSize = FSlateApplication::Get().GetRenderer()->GetFontMeasureService()->Measure(Text, FontInfo);
|
|
const FVector2D TextOffset(Radius - TextSize.X / 2, Radius - TextSize.Y / 2);
|
|
|
|
FSlateDrawElement::MakeText(
|
|
OutDrawElements,
|
|
LayerId++,
|
|
AllottedGeometry.ToPaintGeometry(AllottedGeometry.GetLocalSize(), FSlateLayoutTransform(TextOffset)),
|
|
Text,
|
|
FontInfo,
|
|
bParentEnabled && IsEnabled() ? ESlateDrawEffect::None : ESlateDrawEffect::DisabledEffect,
|
|
ForegroundColor
|
|
);
|
|
}
|
|
|
|
return SCompoundWidget::OnPaint(Args, AllottedGeometry, MyCullingRect, OutDrawElements, LayerId, InWidgetStyle, bParentEnabled && IsEnabled());
|
|
} |