116 lines
5.6 KiB
C++
116 lines
5.6 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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#include "AboutScreen.h"
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#include "Fonts/SlateFontInfo.h"
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#include "Misc/Paths.h"
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#include "Misc/EngineVersion.h"
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#include "Widgets/SBoxPanel.h"
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#include "Widgets/SOverlay.h"
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#include "Widgets/SWindow.h"
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#include "Framework/Application/SlateApplication.h"
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#include "Widgets/Layout/SSpacer.h"
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#include "Widgets/Images/SImage.h"
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#include "Widgets/Text/STextBlock.h"
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#include "Widgets/Input/SEditableText.h"
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#include "Widgets/Input/SButton.h"
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#include "Widgets/Views/STableViewBase.h"
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#include "Widgets/Views/STableRow.h"
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#include "Widgets/Views/SListView.h"
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#include "Styling/CoreStyle.h"
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#include "EditorStyleSet.h"
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#include "UnrealEdMisc.h"
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#include "IDocumentation.h"
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#define LOCTEXT_NAMESPACE "AboutScreen"
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void SAboutScreen::Construct(const FArguments& InArgs)
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{
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable : 4428) // universal-character-name encountered in source
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#endif
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AboutLines.Add(MakeShareable(new FLineDefinition(LOCTEXT("Copyright1", "Copyright Epic Games, Inc. All rights reserved"), 11, FLinearColor(1.f, 1.f, 1.f), FMargin(0.f))));
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AboutLines.Add(MakeShareable(new FLineDefinition(LOCTEXT("Copyright2", "Epic, Epic Games, Unreal, and their respective logos are trademarks or registered trademarks of Epic Games, Inc.\nin the United States of America and elsewhere."), 8, FLinearColor(1.f, 1.f, 1.f), FMargin(0.0f, 2.0f))));
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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FText Version = FText::Format(LOCTEXT("VersionLabel", "Version: {0}"), FText::FromString(FEngineVersion::Current().ToString()));
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ChildSlot
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[SNew(SOverlay) + SOverlay::Slot()[SNew(SImage).Image(FEditorStyle::GetBrush(TEXT("AboutScreen.Background")))]
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+ SOverlay::Slot()
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[SNew(SVerticalBox) + SVerticalBox::Slot().AutoHeight()[SNew(SHorizontalBox) + SHorizontalBox::Slot().AutoWidth().VAlign(VAlign_Top).Padding(FMargin(10.f, 10.f, 0.f, 0.f))[SAssignNew(UE4Button, SButton).ButtonStyle(FEditorStyle::Get(), "NoBorder").OnClicked(this, &SAboutScreen::OnUE4ButtonClicked)[SNew(SImage).Image(this, &SAboutScreen::GetUE4ButtonBrush)]] + SHorizontalBox::Slot().AutoWidth().VAlign(VAlign_Top).Padding(FMargin(10.f, 10.f, 0.f, 0.f))[SAssignNew(EpicGamesButton, SButton).ButtonStyle(FEditorStyle::Get(), "NoBorder").OnClicked(this, &SAboutScreen::OnEpicGamesButtonClicked)[SNew(SImage).Image(this, &SAboutScreen::GetEpicGamesButtonBrush)]] + SHorizontalBox::Slot().FillWidth(1.f).HAlign(HAlign_Right).Padding(FMargin(0.f, 52.f, 7.f, 0.f))[SNew(SEditableText).ColorAndOpacity(FLinearColor(0.7f, 0.7f, 0.7f)).IsReadOnly(true).Text(Version)]] + SVerticalBox::Slot().Padding(FMargin(5.f, 5.f, 5.f, 5.f)).VAlign(VAlign_Top)[SNew(SListView<TSharedRef<FLineDefinition>>).ListItemsSource(&AboutLines).OnGenerateRow(this, &SAboutScreen::MakeAboutTextItemWidget).SelectionMode(ESelectionMode::None)] + SVerticalBox::Slot().AutoHeight()[SNew(SHorizontalBox) + SHorizontalBox::Slot().HAlign(HAlign_Left).Padding(FMargin(5.f, 0.f, 5.f, 5.f))[SAssignNew(FacebookButton, SButton).ButtonStyle(FEditorStyle::Get(), "NoBorder").ToolTipText(LOCTEXT("FacebookToolTip", "Unreal Engine on Facebook")).OnClicked(this, &SAboutScreen::OnFacebookButtonClicked)[SNew(SImage).Image(this, &SAboutScreen::GetFacebookButtonBrush)]] + SHorizontalBox::Slot().AutoWidth().HAlign(HAlign_Right).VAlign(VAlign_Bottom).Padding(FMargin(5.f, 0.f, 5.f, 5.f))[SNew(SButton).HAlign(HAlign_Center).VAlign(VAlign_Center).Text(LOCTEXT("Close", "Close")).ButtonColorAndOpacity(FLinearColor(0.6f, 0.6f, 0.6f)).OnClicked(this, &SAboutScreen::OnClose)]]]];
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}
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TSharedRef<ITableRow> SAboutScreen::MakeAboutTextItemWidget(TSharedRef<FLineDefinition> Item, const TSharedRef<STableViewBase>& OwnerTable)
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{
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if (Item->Text.IsEmpty())
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{
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return SNew(STableRow<TSharedPtr<FString>>, OwnerTable)
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.Padding(6.0f)
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[SNew(SSpacer)];
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}
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else
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{
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return SNew(STableRow<TSharedPtr<FString>>, OwnerTable)
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.Padding(Item->Margin)
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[SNew(STextBlock)
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.ColorAndOpacity(Item->TextColor)
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.Font(FCoreStyle::GetDefaultFontStyle("Regular", Item->FontSize))
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.Text(Item->Text)];
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}
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}
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const FSlateBrush* SAboutScreen::GetUE4ButtonBrush() const
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{
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return FEditorStyle::GetBrush(!UE4Button->IsHovered() ? TEXT("AboutScreen.UE4") : TEXT("AboutScreen.UE4Hovered"));
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}
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const FSlateBrush* SAboutScreen::GetEpicGamesButtonBrush() const
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{
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return FEditorStyle::GetBrush(!EpicGamesButton->IsHovered() ? TEXT("AboutScreen.EpicGames") : TEXT("AboutScreen.EpicGamesHovered"));
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}
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const FSlateBrush* SAboutScreen::GetFacebookButtonBrush() const
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{
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return FEditorStyle::GetBrush(!FacebookButton->IsHovered() ? TEXT("AboutScreen.Facebook") : TEXT("AboutScreen.FacebookHovered"));
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}
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FReply SAboutScreen::OnUE4ButtonClicked()
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{
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IDocumentation::Get()->OpenHome(FDocumentationSourceInfo(TEXT("logo_docs")));
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return FReply::Handled();
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}
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FReply SAboutScreen::OnEpicGamesButtonClicked()
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{
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FString EpicGamesURL;
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if (FUnrealEdMisc::Get().GetURL(TEXT("EpicGamesURL"), EpicGamesURL))
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{
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FPlatformProcess::LaunchURL(*EpicGamesURL, NULL, NULL);
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}
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return FReply::Handled();
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}
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FReply SAboutScreen::OnFacebookButtonClicked()
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{
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FString FacebookURL;
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if (FUnrealEdMisc::Get().GetURL(TEXT("FacebookURL"), FacebookURL))
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{
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FPlatformProcess::LaunchURL(*FacebookURL, NULL, NULL);
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}
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return FReply::Handled();
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}
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FReply SAboutScreen::OnClose()
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{
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TSharedRef<SWindow> ParentWindow = FSlateApplication::Get().FindWidgetWindow(AsShared()).ToSharedRef();
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FSlateApplication::Get().RequestDestroyWindow(ParentWindow);
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return FReply::Handled();
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}
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#undef LOCTEXT_NAMESPACE
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