DialogueIntTextBox_CustomRowHelper.cpp

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// Copyright Csaba Molnar, Daniel Butum. All Rights Reserved.
#include "DialogueIntTextBox_CustomRowHelper.h"
 
#include "PropertyHandle.h"
#include "DetailWidgetRow.h"
#include "Widgets/Input/SButton.h"
#include "Widgets/Images/SImage.h"
#include "Widgets/Input/SComboButton.h"
#include "Widgets/Layout/SUniformGridPanel.h"
#include "Internationalization/TextNamespaceUtil.h"
#include "IPropertyUtilities.h"
#include "DialogueEditableTextPropertyHandle.h"
#include "DialogueEditor/DetailsPanel/DialogueDetailsPanelUtils.h"
 
#define LOCTEXT_NAMESPACE "DialogueIntTextBox_CustomRowHelper"
#define DEFAULT_FONT(...) FCoreStyle::GetDefaultFontStyle(__VA_ARGS__)
 
// FDialogueMultiLineEditableTextBox_CustomRowHelper
void FDialogueIntTextBox_CustomRowHelper::UpdateInternal()
{
    check(PropertyHandle.IsValid());
 
    TSharedPtr<SHorizontalBox> HorizontalBox;
    DetailWidgetRow
    ->NameContent()
    [
        NameContentWidget.ToSharedRef()
    ]
    .ValueContent()
    // Similar to TextProperty, see FTextCustomization
    .MinDesiredWidth(200.f)
    // .MaxDesiredWidth(300.f)
    [
        SAssignNew(HorizontalBox, SHorizontalBox)
        +SHorizontalBox::Slot()
        .Padding(0.f, 0.f, 4.f, 0.f)
        .FillWidth(1.f)
        [
            PropertyHandle->CreatePropertyValueWidget()
        ]
    ];
 
    // Add Reset to default
    if (bAddResetToDefaultWidget)
    {
        PropertyHandle->MarkResetToDefaultCustomized(true);
        HorizontalBox->AddSlot()
        .AutoWidth()
        .VAlign(VAlign_Center)
        .Padding(4.f, 2.f)
        [
            SNew(SButton)
            .IsFocusable(false)
            .ToolTipText(this, &Self::GetResetToolTip)
            .ButtonStyle(FEditorStyle::Get(), "NoBorder")
            .ContentPadding(0)
            .Visibility(this, &Self::GetDiffersFromDefaultAsVisibility)
            .OnClicked(this, &Self::OnResetClicked)
            .Content()
            [
                SNew(SImage)
                .Image(FEditorStyle::GetBrush("PropertyWindow.DiffersFromDefault"))
            ]
        ];
    }
 
    // Jump to Node
    HorizontalBox->AddSlot()
    .AutoWidth()
    .VAlign(VAlign_Center)
    .Padding(4.f, 2.f)
    [
        SNew(SButton)
        .Visibility(JumpToNodeVisibility)
        .ToolTipText(LOCTEXT("JumpToNodeTooltipKey", "Jump to Node"))
        .OnClicked(this, &Self::OnJumpToNodeClicked)
        [
            SNew(STextBlock)
            .Text(LOCTEXT("JumpToNodeKey", "Jump to Node"))
            .Font(DEFAULT_FONT("Regular", 10))
        ]
    ];
}
 
FText FDialogueIntTextBox_CustomRowHelper::GetResetToolTip() const
{
    FString Tooltip = NSLOCTEXT("PropertyEditor", "ResetToDefaultToolTip", "Reset to Default").ToString();
    if (PropertyHandle.IsValid() && !PropertyHandle->IsEditConst() && PropertyHandle->DiffersFromDefault())
    {
        const FString DefaultLabel = PropertyHandle->GetResetToDefaultLabel().ToString();
        if (DefaultLabel.Len() > 0)
        {
            Tooltip += "\n";
            Tooltip += DefaultLabel;
        }
    }
 
    return FText::FromString(Tooltip);
}
 
EVisibility FDialogueIntTextBox_CustomRowHelper::GetDiffersFromDefaultAsVisibility() const
{
    if (PropertyHandle.IsValid())
    {
        return PropertyHandle->DiffersFromDefault() ? EVisibility::Visible : EVisibility::Hidden;
    }
 
    return EVisibility::Visible;
}
 
FReply FDialogueIntTextBox_CustomRowHelper::OnResetClicked()
{
    if (PropertyHandle.IsValid())
    {
        PropertyHandle->ResetToDefault();
    }
    return FReply::Handled();
}
 
FReply FDialogueIntTextBox_CustomRowHelper::OnJumpToNodeClicked()
{
    int32 NodeIndex = 0;
    if (PropertyHandle->GetValue(NodeIndex) == FPropertyAccess::Success)
    {
        FDialogueEditorUtilities::JumpToGraphNodeIndex(Dialogue.Get(), NodeIndex);
    }
 
    return FReply::Handled();
}
 
#undef LOCTEXT_NAMESPACE
#undef DEFAULT_FONT