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153 lines
3.6 KiB
153 lines
3.6 KiB
/*
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By Rama for You
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You are welcome to use this code anywhere as long as you include this notice.
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copyright 2015
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*/
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#include "VictoryUMGPrivatePCH.h"
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#include "JoyColorWheel.h"
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//LOCTEXT
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#define LOCTEXT_NAMESPACE "UMG"
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/////////////////////////////////////////////////////
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// UJoyColorWheel
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#if WITH_EDITOR
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/*
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const FSlateBrush* UJoyColorWheel::GetEditorIcon()
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{
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return FUMGStyle::Get().GetBrush("Widget.Image");
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}
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*/
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const FText UJoyColorWheel::GetPaletteCategory()
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{
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return LOCTEXT("Victory UMG", "Victory UMG");
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}
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#endif
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UJoyColorWheel::UJoyColorWheel(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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, JoyColor(FLinearColor::Red)
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{
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//Default Values Set Here, see above
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}
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//Rebuild
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TSharedRef<SWidget> UJoyColorWheel::RebuildWidget()
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{
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FColorPickerArgs Args;
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//Initial Color
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Args.InitialColorOverride = JoyColor;
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Args.bUseAlpha = true;
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Args.bOnlyRefreshOnOk = false;
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Args.bOnlyRefreshOnMouseUp = false;
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//Delegates!
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Args.OnColorCommitted = FOnLinearColorValueChanged::CreateUObject( this, &UJoyColorWheel::ColorUpdated);
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Args.OnColorPickerCancelled = FOnColorPickerCancelled::CreateUObject( this, &UJoyColorWheel::ColorPickCancelled);
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//~~~
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ColorPicker = SNew(SJoyColorPicker)
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.TargetColorAttribute(Args.InitialColorOverride)
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.TargetFColors(Args.ColorArray ? *Args.ColorArray : TArray<FColor*>())
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.TargetLinearColors(Args.LinearColorArray ? *Args.LinearColorArray : TArray<FLinearColor*>())
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.TargetColorChannels(Args.ColorChannelsArray ? *Args.ColorChannelsArray : TArray<FColorChannels>())
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.UseAlpha(Args.bUseAlpha)
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.ExpandAdvancedSection(Args.bExpandAdvancedSection)
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.OnlyRefreshOnMouseUp(Args.bOnlyRefreshOnMouseUp && !Args.bIsModal)
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.OnlyRefreshOnOk(Args.bOnlyRefreshOnOk || Args.bIsModal)
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.OnColorCommitted(Args.OnColorCommitted)
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.PreColorCommitted(Args.PreColorCommitted)
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.OnColorPickerCancelled(Args.OnColorPickerCancelled)
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.OnInteractivePickBegin(Args.OnInteractivePickBegin)
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.OnInteractivePickEnd(Args.OnInteractivePickEnd)
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.DisplayGamma(Args.DisplayGamma);
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//Skip Animation?
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if(bSkipAnimationOnConstruction)
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{
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SetColor(JoyColor, true); //Skip
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}
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return ColorPicker.ToSharedRef();
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}
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//Release
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void UJoyColorWheel::ReleaseSlateResources(bool bReleaseChildren)
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{
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Super::ReleaseSlateResources(bReleaseChildren);
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ColorPicker.Reset();
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}
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#if WITH_EDITOR
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void UJoyColorWheel::PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent)
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{
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Super::PostEditChangeProperty(PropertyChangedEvent);
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FName PropertyName = (PropertyChangedEvent.Property != NULL) ? PropertyChangedEvent.Property->GetFName() : NAME_None;
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//Update Picker to JoyColor property change!
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if (PropertyName == TEXT("JoyColor"))
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{
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if(ColorPicker.IsValid())
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{
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ColorPicker->SetColorRGB(JoyColor);
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}
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}
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}
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#endif
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//~~~~~~~~~~~~~~~~~~
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// BP Exposed
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//~~~~~~~~~~~~~~~~~~
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FLinearColor UJoyColorWheel::GetColor()
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{
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return JoyColor;
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}
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void UJoyColorWheel::SetColor(FLinearColor NewColor, bool SkipAnimation )
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{
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if(!ColorPicker.IsValid()) return;
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//Skip Anim?
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if(SkipAnimation)
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{
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ColorPicker->InstantColor = NewColor;
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ColorPicker->Animation_SkipToFinalForOneTick = true; //See SJoyColorPicker.h
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}
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else
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{
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//Set!
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ColorPicker->SetColorRGB(NewColor);
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}
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}
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//~~~~~~~~~~~~~~~~~~~~
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// Color Picker Internal
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//~~~~~~~~~~~~~~~~~~~~
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void UJoyColorWheel::ColorUpdated(FLinearColor NewValue)
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{
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JoyColor = NewValue;
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if(OnColorChanged.IsBound())
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{
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OnColorChanged.Broadcast(JoyColor);
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}
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}
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void UJoyColorWheel::ColorPickCancelled(FLinearColor NewValue)
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{
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//Color Picking Cancelled!
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}
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/////////////////////////////////////////////////////
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#undef LOCTEXT_NAMESPACE
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