Widget_Create is implemented

This commit is contained in:
2026-03-23 16:21:51 -04:00
parent 741253fd3b
commit 5657d76ed6
5 changed files with 291 additions and 3 deletions

View File

@@ -2,9 +2,93 @@
#include "WingServer.h"
#include "WingUtils.h"
#include "Blueprint/WidgetTree.h"
#include "WidgetBlueprint.h"
#include "Components/Widget.h"
#include "Components/PanelWidget.h"
#include "Components/PanelSlot.h"
#include "Blueprint/UserWidget.h"
#include "UObject/UObjectIterator.h"
#include "AssetRegistry/AssetData.h"
#include "AssetRegistry/AssetRegistryModule.h"
#include "AssetRegistry/IAssetRegistry.h"
FString WingWidgets::WidgetMenuString(UClass* WidgetClass)
{
if (UObject* GeneratedBy = WidgetClass->ClassGeneratedBy)
return GeneratedBy->GetPathName();
UWidget* CDO = WidgetClass->GetDefaultObject<UWidget>();
FString Category = CDO->GetPaletteCategory().ToString();
FString Name = WidgetClass->GetName();
return WingUtils::StandardizeMenuItem(Category + TEXT("|") + Name);
}
FString WingWidgets::WidgetMenuString(const FAssetData& Data)
{
return Data.GetObjectPathString();
}
WingWidgets::WingWidgets()
{
TSortedMap<FString, Type> Sorted;
// Collect loaded native widget classes.
for (TObjectIterator<UClass> It; It; ++It)
{
UClass* Class = *It;
if (!Class->IsChildOf(UWidget::StaticClass())) continue;
if (Class->HasAnyClassFlags(CLASS_Abstract | CLASS_Deprecated | CLASS_NewerVersionExists | CLASS_Hidden)) continue;
if (Class->HasAnyFlags(RF_Transient) && Class->HasAnyClassFlags(CLASS_CompiledFromBlueprint)) continue;
FString MenuName = WidgetMenuString(Class);
Sorted.Add(MenuName, { MenuName, Class });
}
// Collect unloaded Widget Blueprint assets from the AssetRegistry.
IAssetRegistry& Registry = *IAssetRegistry::Get();
TArray<FAssetData> AssetResults;
Registry.GetAssetsByClass(UWidgetBlueprint::StaticClass()->GetClassPathName(), AssetResults, true);
for (const FAssetData& Data : AssetResults)
{
if (Data.IsAssetLoaded()) continue;
FString GeneratedClassPath;
if (!Data.GetTagValue(FBlueprintTags::GeneratedClassPath, GeneratedClassPath)) continue;
FString MenuName = WidgetMenuString(Data);
Type Entry;
Entry.MenuName = MenuName;
Entry.Class = TSoftClassPtr<UWidget>(FSoftClassPath(GeneratedClassPath));
Sorted.Add(MenuName, Entry);
}
// Flatten into the array.
AllWidgets.Reserve(Sorted.Num());
for (const auto& Pair : Sorted)
{
AllWidgets.Add(Pair.Value);
}
}
TArray<WingWidgets::Type> WingWidgets::Search(const FString& Query, int32 MaxResults, bool Exact)
{
FString ExtQuery = FString::Printf(TEXT("*%s*"), *Query.Replace(TEXT(" "), TEXT("*")));
TArray<Type> Results;
for (const Type& Entry : AllWidgets)
{
if (Results.Num() >= MaxResults) break;
if (Exact)
{
if (Entry.MenuName.Equals(Query, ESearchCase::IgnoreCase))
Results.Add(Entry);
}
else
{
if (Entry.MenuName.MatchesWildcard(ExtQuery, ESearchCase::IgnoreCase))
Results.Add(Entry);
}
}
return Results;
}
void WingWidgets::PrintWidgetTree(UWidget* Widget, int32 Depth)
{