mirror of
https://github.com/kevinporetti/UnrealImGui.git
synced 2025-01-19 00:40:32 +00:00
53387cf88b
- Separate modifier keys interface and data from generic keys. - Cleaned interface to better differentiate between full reset and clearing update data. - Fixed bug in code clearing characters.
69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
// Distributed under the MIT License (MIT) (see accompanying LICENSE file)
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#pragma once
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#include "ImGuiInputState.h"
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#include <Widgets/SLeafWidget.h>
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class FImGuiModuleManager;
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// Slate widget for rendering ImGui output and storing Slate inputs.
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class SImGuiWidget : public SLeafWidget
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{
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typedef SLeafWidget Super;
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public:
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SLATE_BEGIN_ARGS(SImGuiWidget)
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{}
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SLATE_ARGUMENT(FImGuiModuleManager*, ModuleManager)
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SLATE_END_ARGS()
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void Construct(const FArguments& InArgs);
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~SImGuiWidget();
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const FImGuiInputState& GetInputState() const { return InputState; }
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//----------------------------------------------------------------------------------------------------
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// SWidget overrides
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//----------------------------------------------------------------------------------------------------
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virtual bool SupportsKeyboardFocus() const override { return true; }
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virtual FReply OnKeyChar(const FGeometry& MyGeometry, const FCharacterEvent& CharacterEvent) override;
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virtual FReply OnKeyDown(const FGeometry& MyGeometry, const FKeyEvent& KeyEvent) override;
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virtual FReply OnKeyUp(const FGeometry& MyGeometry, const FKeyEvent& KeyEvent) override;
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virtual FReply OnMouseButtonDown(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent) override;
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virtual FReply OnMouseButtonDoubleClick(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent) override;
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virtual FReply OnMouseButtonUp(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent) override;
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virtual FReply OnMouseWheel(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent) override;
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virtual FReply OnMouseMove(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent) override;
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private:
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FORCEINLINE void CopyModifierKeys(const FInputEvent& InputEvent);
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void OnPostImGuiUpdate();
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virtual int32 OnPaint(const FPaintArgs& Args, const FGeometry& AllottedGeometry, const FSlateRect& MyClippingRect, FSlateWindowElementList& OutDrawElements, int32 LayerId, const FWidgetStyle& WidgetStyle, bool bParentEnabled) const override;
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virtual FVector2D ComputeDesiredSize(float) const override;
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FImGuiModuleManager* ModuleManager = nullptr;
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mutable TArray<FSlateVertex> VertexBuffer;
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mutable TArray<SlateIndex> IndexBuffer;
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FImGuiInputState InputState;
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};
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