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57e7d10b1d
#rb trivial #robomerge 5.0 #preflight 6155c79f549cbf0001cf34d5 [CL 17678706 by Steven Dao in ue5-main branch]
74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "SSearchToggleButton.h"
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#include "Framework/Application/SlateApplication.h"
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#include "Widgets/SBoxPanel.h"
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#include "Widgets/Images/SImage.h"
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#include "Widgets/Input/SButton.h"
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#include "Widgets/Input/SCheckBox.h"
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#include "Widgets/Input/SSearchBox.h"
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#include "Widgets/Layout/SBox.h"
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#include "Widgets/Layout/SExpandableArea.h"
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void SSearchToggleButton::Construct(const FArguments& InArgs, TSharedRef<SSearchBox> SearchBox)
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{
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bIsExpanded = false;
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OnSearchBoxShown = InArgs._OnSearchBoxShown;
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SearchStyle = InArgs._Style;
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SearchBox->SetVisibility(TAttribute<EVisibility>::CreateSP(this, &SSearchToggleButton::GetSearchBoxVisibility));
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SearchBoxPtr = SearchBox;
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ChildSlot
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[
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SNew(SCheckBox)
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.IsChecked(this, &SSearchToggleButton::GetToggleButtonState)
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.OnCheckStateChanged(this, &SSearchToggleButton::OnToggleButtonStateChanged)
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.Style(FAppStyle::Get(), "ToggleButtonCheckbox")
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.Padding(4.0f)
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.ToolTipText(NSLOCTEXT("ExpandableSearchArea", "ExpandCollapseSearchButton", "Expands or collapses the search text box"))
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[
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SNew(SImage)
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.Image(&SearchStyle->GlassImage)
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.ColorAndOpacity(FSlateColor::UseForeground())
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]
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];
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}
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void SSearchToggleButton::SetExpanded(bool bInExpanded)
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{
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bIsExpanded = bInExpanded;
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if (TSharedPtr<SSearchBox> SearchBox = SearchBoxPtr.Pin())
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{
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if (bIsExpanded)
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{
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OnSearchBoxShown.ExecuteIfBound();
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// Focus the search box when it's shown
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FSlateApplication::Get().SetUserFocus(FSlateApplication::Get().GetUserIndexForKeyboard(), SearchBox, EFocusCause::SetDirectly);
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}
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else
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{
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// Clear the search box when it's hidden
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SearchBox->SetText(FText::GetEmpty());
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}
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}
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}
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void SSearchToggleButton::OnToggleButtonStateChanged(ECheckBoxState CheckBoxState)
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{
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SetExpanded(CheckBoxState == ECheckBoxState::Checked);
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}
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ECheckBoxState SSearchToggleButton::GetToggleButtonState() const
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{
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return bIsExpanded ? ECheckBoxState::Checked : ECheckBoxState::Unchecked;
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}
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EVisibility SSearchToggleButton::GetSearchBoxVisibility() const
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{
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return bIsExpanded ? EVisibility::Visible : EVisibility::Collapsed;
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}
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