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292af9be14
Fixed several standards-breaking uses of auto and lots of const-incorrect code. #rb paul.chipchase #jira UE-139606 #preflight 61f2b405f50f352300cc6bee #preflight 61f7f0ece55232619f85d472 #ROBOMERGE-AUTHOR: sebastian.nordgren #ROBOMERGE-SOURCE: CL 18789263 in //UE5/Release-5.0/... via CL 18789286 via CL 18789396 #ROBOMERGE-BOT: UE5 (Release-Engine-Test -> Main) (v908-18788545) [CL 18789852 by sebastian nordgren in ue5-main branch]
84 lines
3.2 KiB
C++
84 lines
3.2 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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const TSharedPtr<IContentSource>& GetContentSource() const;
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/** Gets the display name for this content source. */
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const FText& GetName() const;
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/** Gets the description of this content source. */
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const FText& GetDescription() const;
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/** Gets the asset types used in this content source. */
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const FText& GetAssetTypes() const;
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/** Gets the class types used in this content source. */
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FStringView GetClassTypes() const;
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/** Gets the view models for the categories for this content source. */
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const TArray<FCategoryViewModel>& GetCategories() const;
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/** Gets the brush which should be used to draw the icon representation of this content source. */
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const TSharedPtr<FSlateBrush>& GetIconBrush() const;
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/** Gets an array or brushes which should be used to display screenshots for this content source. */
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const TArray<TSharedPtr<FSlateBrush>>& GetScreenshotBrushes() const;
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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(const 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) const;
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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 models for the categories for this content source. */
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TArray<FCategoryViewModel> Categories;
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/** The information used/returned the last time the name of the content source was requested. */
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mutable 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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mutable 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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mutable 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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