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105 lines
2.6 KiB
C++
105 lines
2.6 KiB
C++
// Copyright 1998-2017 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Widgets/DeclarativeSyntaxSupport.h"
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#include "Layout/Margin.h"
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#include "Widgets/SCompoundWidget.h"
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#include "Interfaces/ITargetDeviceProxy.h"
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#include "Styling/CoreStyle.h"
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#include "Widgets/Text/STextBlock.h"
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#include "Widgets/Input/SComboButton.h"
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#include "Textures/SlateIcon.h"
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#include "Framework/Commands/UIAction.h"
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#include "Framework/MultiBox/MultiBoxBuilder.h"
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#define LOCTEXT_NAMESPACE "SProjectLauncherVariantSelector"
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/**
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* Delegate type for build configuration selections.
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*
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* The first parameter is the selected build configuration.
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*/
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DECLARE_DELEGATE_OneParam(FOnSProjectLauncherVariantSelected, FName)
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/**
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* Implements a build configuration selector widget.
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*/
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class SProjectLauncherVariantSelector
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: public SCompoundWidget
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{
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public:
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SLATE_BEGIN_ARGS(SProjectLauncherVariantSelector) { }
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SLATE_EVENT(FOnSProjectLauncherVariantSelected, OnVariantSelected)
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SLATE_ATTRIBUTE(FText, Text)
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SLATE_END_ARGS()
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public:
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/**
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* Constructs the widget.
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*
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* @param InArgs The Slate argument list.
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* @param InModel The data model.
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*/
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void Construct(const FArguments& InArgs, ITargetDeviceProxyPtr DeviceProxy)
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{
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OnVariantSelected = InArgs._OnVariantSelected;
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// create instance types menu
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FMenuBuilder MenuBuilder(true, NULL);
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TArray<FName> Variants;
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DeviceProxy->GetVariants(Variants);
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for (TArray<FName>::TIterator It(Variants); It; ++It)
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{
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FName Variant = (*It);
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FUIAction Action(FExecuteAction::CreateSP(this, &SProjectLauncherVariantSelector::HandleMenuEntryClicked, Variant));
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MenuBuilder.AddMenuEntry(FText::FromString(Variant.ToString()), FText::GetEmpty(), FSlateIcon(), Action);
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}
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FName DefaultVariant = NAME_None;
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FUIAction Action(FExecuteAction::CreateSP(this, &SProjectLauncherVariantSelector::HandleMenuEntryClicked, DefaultVariant));
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MenuBuilder.AddMenuEntry(LOCTEXT("DefaultVariant", "Default"), FText::GetEmpty(), FSlateIcon(), Action);
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ChildSlot
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[
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// build configuration menu
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SNew(SComboButton)
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.VAlign(VAlign_Center)
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.ButtonContent()
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[
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SNew(STextBlock)
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.Font(FCoreStyle::Get().GetFontStyle(TEXT("SmallFont")))
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.Text(InArgs._Text)
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]
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.ContentPadding(FMargin(6.0f, 2.0f))
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.MenuContent()
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[
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MenuBuilder.MakeWidget()
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]
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];
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}
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private:
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// Callback for clicking a menu entry.
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void HandleMenuEntryClicked(FName Variant)
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{
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OnVariantSelected.ExecuteIfBound(Variant);
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}
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private:
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// Holds a delegate to be invoked when a build configuration has been selected.
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FOnSProjectLauncherVariantSelected OnVariantSelected;
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};
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#undef LOCTEXT_NAMESPACE
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