mirror of
https://github.com/kevinporetti/UnrealImGui.git
synced 2025-01-19 00:40:32 +00:00
5968c3ce84
- Added ImGui Input Handler class that allows to customize handling of the keyboard and gamepad input. - Added ImGui Settings to allow specify custom input handler implementation. - Added editor support for ImGui Settings. - Input handling in ImGui Widget is divided for querying the handler (more customizable) and actual input processing based on the handler’s response (fixed and simplified). - Removed a need for checking console state in different input handling functions in ImGui Widget by suppressing keyboard focus support when console is opened.
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
// Distributed under the MIT License (MIT) (see accompanying LICENSE file)
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#include "ImGuiPrivatePCH.h"
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#include "ImGuiInputHandlerFactory.h"
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#include "ImGuiInputHandler.h"
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#include "ImGuiSettings.h"
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DEFINE_LOG_CATEGORY_STATIC(LogImGuiInputHandlerFactory, Warning, All);
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UImGuiInputHandler* FImGuiInputHandlerFactory::NewHandler(FImGuiModuleManager* ModuleManager, UGameViewportClient* GameViewport, int32 ContextIndex)
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{
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UClass* HandlerClass = nullptr;
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if (UImGuiSettings* Settings = GetMutableDefault<UImGuiSettings>())
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{
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const auto& HandlerClassReference = Settings->GetImGuiInputHandlerClass();
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if (HandlerClassReference.IsValid())
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{
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HandlerClass = HandlerClassReference.TryLoadClass<UImGuiInputHandler>();
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if (!HandlerClass)
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{
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UE_LOG(LogImGuiInputHandlerFactory, Error, TEXT("Couldn't load ImGui Input Handler class '%s'."), *HandlerClassReference.ToString());
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}
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}
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}
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if (!HandlerClass)
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{
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HandlerClass = UImGuiInputHandler::StaticClass();
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}
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UImGuiInputHandler* Handler = NewObject<UImGuiInputHandler>(GameViewport, HandlerClass);
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if (Handler)
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{
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Handler->Initialize(ModuleManager, GameViewport, ContextIndex);
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Handler->AddToRoot();
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}
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else
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{
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UE_LOG(LogImGuiInputHandlerFactory, Error, TEXT("Failed attempt to create Input Handler: HandlerClass = %s."), *GetNameSafe(HandlerClass));
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}
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return Handler;
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}
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void FImGuiInputHandlerFactory::ReleaseHandler(UImGuiInputHandler* Handler)
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{
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if (Handler)
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{
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Handler->RemoveFromRoot();
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}
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}
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