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#rnx #rb none #ROBOMERGE-SOURCE: CL 10869241 via CL 10869527 via CL 10869904 #ROBOMERGE-BOT: (v613-10869866) [CL 10870586 by ryan durand in Main branch]
84 lines
3.1 KiB
C++
84 lines
3.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Brushes/SlateDynamicImageBrush.h"
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#include "IContentSource.h"
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#include "ViewModels/CategoryViewModel.h"
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/** A view model for displaying and interacting with an IContentSource in the FAddContentDialog. */
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class FContentSourceViewModel : public TSharedFromThis<FContentSourceViewModel>
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{
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public:
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/** Creates a view model for a supplied content source. */
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FContentSourceViewModel(TSharedPtr<IContentSource> ContentSourceIn);
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/** Gets the content source represented by this view model. */
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TSharedPtr<IContentSource> GetContentSource();
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/** Gets the display name for this content source. */
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FText GetName();
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/** Gets the description of this content source. */
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FText GetDescription();
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/** Gets the asset types used in this content source. */
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FText GetAssetTypes();
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/** Gets the class types used in this content source. */
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FString GetClassTypes();
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/** Gets the view model for the category for this content source. */
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FCategoryViewModel GetCategory();
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/** Gets the brush which should be used to draw the icon representation of this content source. */
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TSharedPtr<FSlateBrush> GetIconBrush();
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/** Gets an array or brushes which should be used to display screenshots for this content source. */
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TArray<TSharedPtr<FSlateBrush>>* GetScreenshotBrushes();
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private:
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/** Sets up brushes from the images data supplied by the IContentSource. */
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void SetupBrushes();
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/** Creates a slate brush from raw binary PNG formatted image data and the supplied prefix. */
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TSharedPtr<FSlateDynamicImageBrush> CreateBrushFromRawData(FString ResourceNamePrefix, const TArray<uint8>& RawData) const;
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/** Selects the text from an array which matches the given language. */
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FText ChooseLocalizedText(const TArray<FLocalizedText>& Choices, const FString& InCurrentLanguage);
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private:
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struct FCachedContentText
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{
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FString Language;
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FText Text;
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};
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/** The content source represented by this view model. */
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TSharedPtr<IContentSource> ContentSource;
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/** The brush which should be used to draw the icon representation of this content source. */
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TSharedPtr<FSlateBrush> IconBrush;
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/** An array or brushes which should be used to display screenshots for this content source. */
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TArray<TSharedPtr<FSlateBrush>> ScreenshotBrushes;
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/** The view model for the category for this content source. */
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FCategoryViewModel Category;
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/** The information used/returned the last time the name of the content source was requested. */
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FCachedContentText CachedNameText;
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/** The information used/returned the last time the description of the content source was requested. */
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FCachedContentText CachedDescriptionText;
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/** The information used/returned the last time the asset types of the content source was requested. */
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FCachedContentText CachedAssetTypeText;
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/** Keeps track of a unique increasing id which is appended to each brush name. This avoids an issue
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where two brushes are created with the same name, and then both brushes texture data gets deleted
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when either brush is destructed. */
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static uint32 ImageID;
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};
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