Unstable 1.8.4.0
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@@ -9,8 +9,21 @@ namespace Barotrauma
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{
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public class GUIDropDown : GUIComponent, IKeyboardSubscriber
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{
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/// <param name="selected">The component that was selected from the dropdown.</param>
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/// <param name="obj"><see cref="GUIComponent.UserData"/> of the component selected from the dropdown.</param>
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public delegate bool OnSelectedHandler(GUIComponent selected, object obj = null);
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/// <summary>
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/// Triggers when some item is cliecked from the dropdown.
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/// Note that <see cref="SelectedData"/> is not set yet when this callback triggers, and returning false from the callback disallows selecting it.
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/// If you want to access the new value, use the obj argument.
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/// </summary>
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public OnSelectedHandler OnSelected;
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/// <summary>
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/// Triggers after an item has been selected from the dropdown, all validation has been done and the new value has been set.
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/// </summary>
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public OnSelectedHandler AfterSelected;
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public OnSelectedHandler OnDropped;
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private readonly GUIButton button;
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@@ -166,7 +179,7 @@ namespace Barotrauma
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public Vector4 Padding => button.TextBlock.Padding;
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public GUIDropDown(RectTransform rectT, LocalizedString text = null, int elementCount = 4, string style = "", bool selectMultiple = false, bool dropAbove = false, Alignment textAlignment = Alignment.CenterLeft) : base(style, rectT)
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public GUIDropDown(RectTransform rectT, LocalizedString text = null, int elementCount = 4, string style = "", bool selectMultiple = false, bool dropAbove = false, Alignment textAlignment = Alignment.CenterLeft, float listBoxScale = 1) : base(style, rectT)
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{
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text ??= LocalizedString.EmptyString;
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@@ -185,13 +198,21 @@ namespace Barotrauma
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Anchor listAnchor = dropAbove ? Anchor.TopCenter : Anchor.BottomCenter;
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Pivot listPivot = dropAbove ? Pivot.BottomCenter : Pivot.TopCenter;
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listBox = new GUIListBox(new RectTransform(new Point(Rect.Width, Rect.Height * MathHelper.Clamp(elementCount, 2, 10)), rectT, listAnchor, listPivot)
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listBox = new GUIListBox(new RectTransform(new Point((int)(Rect.Width * listBoxScale), Rect.Height * MathHelper.Clamp(elementCount, 2, 10)), rectT, listAnchor, listPivot)
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{ IsFixedSize = false }, style: null)
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{
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Enabled = !selectMultiple,
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PlaySoundOnSelect = true,
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};
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if (!selectMultiple) { listBox.OnSelected = SelectItem; }
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if (!selectMultiple)
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{
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listBox.AfterSelected = (component, obj) =>
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{
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SelectItem(component, obj);
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AfterSelected?.Invoke(component, obj);
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return true;
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};
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}
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GUIStyle.Apply(listBox, "GUIListBox", this);
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GUIStyle.Apply(listBox.ContentBackground, "GUIListBox", this);
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@@ -199,6 +220,8 @@ namespace Barotrauma
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{
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icon = new GUIImage(new RectTransform(new Vector2(0.6f, 0.6f), button.RectTransform, Anchor.CenterRight, scaleBasis: ScaleBasis.BothHeight) { AbsoluteOffset = new Point(5, 0) }, null, scaleToFit: true);
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icon.ApplyStyle(button.Style.ChildStyles["dropdownicon".ToIdentifier()]);
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//move the text away from the icon
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button.TextBlock.Padding += new Vector4(0, 0, icon.Rect.Width, 0);
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}
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currentHighestParent = FindHighestParent();
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@@ -249,12 +272,12 @@ namespace Barotrauma
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toolTip ??= "";
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if (selectMultiple)
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{
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var frame = new GUIFrame(new RectTransform(new Point(button.Rect.Width, button.Rect.Height), listBox.Content.RectTransform) { IsFixedSize = false }, style: "ListBoxElement", color: color)
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var frame = new GUIFrame(new RectTransform(new Point(listBox.Content.Rect.Width, button.Rect.Height), listBox.Content.RectTransform) { IsFixedSize = false }, style: "ListBoxElement", color: color)
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{
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UserData = userData,
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ToolTip = toolTip
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};
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new GUITickBox(new RectTransform(new Vector2(1.0f, 0.8f), frame.RectTransform, anchor: Anchor.CenterLeft) { MaxSize = new Point(int.MaxValue, (int)(button.Rect.Height * 0.8f)) }, text)
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var tickBox = new GUITickBox(new RectTransform(new Vector2(1.0f, 0.8f), frame.RectTransform, anchor: Anchor.CenterLeft) { MaxSize = new Point(int.MaxValue, (int)(button.Rect.Height * 0.8f)) }, text)
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{
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UserData = userData,
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ToolTip = toolTip,
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@@ -266,6 +289,11 @@ namespace Barotrauma
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return false;
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}
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if (OnSelected != null && !OnSelected.Invoke(tb.Parent, tb.Parent.UserData))
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{
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return false;
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}
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List<LocalizedString> texts = new List<LocalizedString>();
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selectedDataMultiple.Clear();
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selectedIndexMultiple.Clear();
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@@ -282,8 +310,7 @@ namespace Barotrauma
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i++;
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}
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button.Text = LocalizedString.Join(", ", texts);
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// TODO: The callback is called at least twice, remove this?
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OnSelected?.Invoke(tb.Parent, tb.Parent.UserData);
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AfterSelected?.Invoke(tb.Parent, SelectedData);
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return true;
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}
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};
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@@ -291,7 +318,7 @@ namespace Barotrauma
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}
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else
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{
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return new GUITextBlock(new RectTransform(new Point(button.Rect.Width, button.Rect.Height), listBox.Content.RectTransform) { IsFixedSize = false }, text, style: "ListBoxElement", color: color, textColor: textColor)
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return new GUITextBlock(new RectTransform(new Point(listBox.Content.Rect.Width, button.Rect.Height), listBox.Content.RectTransform) { IsFixedSize = false }, text, style: "ListBoxElement", color: color, textColor: textColor)
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{
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UserData = userData,
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ToolTip = toolTip
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@@ -328,9 +355,8 @@ namespace Barotrauma
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}
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button.Text = textBlock?.Text ?? "";
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}
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OnSelected?.Invoke(component, obj);
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Dropped = false;
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// TODO: OnSelected can be called multiple times and when it shouldn't be called -> turn into an event so that nobody else can call it.
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OnSelected?.Invoke(component, component.UserData);
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return true;
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}
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@@ -344,6 +370,7 @@ namespace Barotrauma
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{
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listBox.Select(userData);
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}
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AfterSelected?.Invoke(SelectedComponent, SelectedData);
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}
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public void Select(int index)
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@@ -360,6 +387,7 @@ namespace Barotrauma
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{
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listBox.Select(index);
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}
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AfterSelected?.Invoke(this, SelectedData);
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}
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private bool wasOpened;
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