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111 lines
3.3 KiB
C++
111 lines
3.3 KiB
C++
// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
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#include "WebBrowserPrivatePCH.h"
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#include "WebBrowserViewport.h"
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#include "IWebBrowserWindow.h"
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FIntPoint FWebBrowserViewport::GetSize() const
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{
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return (WebBrowserWindow->GetTexture() != nullptr)
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? FIntPoint(WebBrowserWindow->GetTexture()->GetWidth(), WebBrowserWindow->GetTexture()->GetHeight())
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: FIntPoint();
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}
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FSlateShaderResource* FWebBrowserViewport::GetViewportRenderTargetTexture() const
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{
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return WebBrowserWindow->GetTexture();
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}
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void FWebBrowserViewport::Tick(const FGeometry& AllottedGeometry, double InCurrentTime, float DeltaTime)
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{
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WebBrowserWindow->SetViewportSize(AllottedGeometry.GetLocalSize());
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}
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bool FWebBrowserViewport::RequiresVsync() const
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{
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return false;
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}
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FCursorReply FWebBrowserViewport::OnCursorQuery( const FGeometry& MyGeometry, const FPointerEvent& CursorEvent )
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{
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// TODO: retrieve cursor type from WebBrowserWindow if we can figure that out from CefCursorHandle
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return FCursorReply::Unhandled();
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}
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FReply FWebBrowserViewport::OnMouseButtonDown(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent)
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{
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// Capture mouse on left button down so that you can drag out of the viewport
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WebBrowserWindow->OnMouseButtonDown(MyGeometry, MouseEvent);
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if (MouseEvent.GetEffectingButton() == EKeys::LeftMouseButton && ViewportWidget.IsValid())
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{
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return FReply::Handled().CaptureMouse(ViewportWidget.Pin().ToSharedRef());
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}
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return FReply::Handled();
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}
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FReply FWebBrowserViewport::OnMouseButtonUp(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent)
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{
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// Release mouse capture when left button released
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WebBrowserWindow->OnMouseButtonUp(MyGeometry, MouseEvent);
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if (MouseEvent.GetEffectingButton() == EKeys::LeftMouseButton)
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{
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return FReply::Handled().ReleaseMouseCapture();
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}
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return FReply::Handled();
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}
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void FWebBrowserViewport::OnMouseEnter(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent)
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{
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}
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void FWebBrowserViewport::OnMouseLeave(const FPointerEvent& MouseEvent)
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{
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}
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FReply FWebBrowserViewport::OnMouseMove(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent)
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{
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WebBrowserWindow->OnMouseMove(MyGeometry, MouseEvent);
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return FReply::Handled();
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}
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FReply FWebBrowserViewport::OnMouseWheel(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent)
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{
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WebBrowserWindow->OnMouseWheel(MyGeometry, MouseEvent);
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return FReply::Handled();
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}
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FReply FWebBrowserViewport::OnMouseButtonDoubleClick(const FGeometry& InMyGeometry, const FPointerEvent& InMouseEvent)
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{
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WebBrowserWindow->OnMouseButtonDoubleClick(InMyGeometry, InMouseEvent);
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return FReply::Handled();
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}
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FReply FWebBrowserViewport::OnKeyDown(const FGeometry& MyGeometry, const FKeyEvent& InKeyEvent)
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{
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WebBrowserWindow->OnKeyDown(InKeyEvent);
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return FReply::Handled();
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}
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FReply FWebBrowserViewport::OnKeyUp(const FGeometry& MyGeometry, const FKeyEvent& InKeyEvent)
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{
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WebBrowserWindow->OnKeyUp(InKeyEvent);
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return FReply::Handled();
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}
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FReply FWebBrowserViewport::OnKeyChar( const FGeometry& MyGeometry, const FCharacterEvent& InCharacterEvent )
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{
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WebBrowserWindow->OnKeyChar(InCharacterEvent);
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return FReply::Handled();
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}
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FReply FWebBrowserViewport::OnFocusReceived(const FFocusEvent& InFocusEvent)
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{
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WebBrowserWindow->OnFocus(true);
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return FReply::Handled();
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}
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void FWebBrowserViewport::OnFocusLost(const FFocusEvent& InFocusEvent)
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{
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WebBrowserWindow->OnFocus(false);
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}
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