Allow TextBox to specify type of text being input

osu.Framework.Tests/Visual/UserInterface/TestSceneTextBox.cs

@@ -122,8 +122,9 @@ public void VariousTextBoxes()
                     TabbableContentContainer = otherTextBoxes
                 });
 
-                otherTextBoxes.Add(new BasicPasswordTextBox
+                otherTextBoxes.Add(new BasicTextBox
                 {
+                    InputProperties = new TextInputProperties(TextInputType.Password, false),
                     PlaceholderText = @"Password textbox",
                     Text = "Secret ;)",
                     Size = new Vector2(500, 30),
@@ -169,12 +170,13 @@ public void VariousTextBoxes()
         [Test]
         public void TestNumbersOnly()
         {
-            NumberTextBox numbers = null;
+            BasicTextBox numbers = null;
 
             AddStep("add number textbox", () =>
             {
-                textBoxes.Add(numbers = new NumberTextBox
+                textBoxes.Add(numbers = new BasicTextBox
                 {
+                    InputProperties = new TextInputProperties(TextInputType.Number, false),
                     PlaceholderText = @"Only numbers",
                     Size = new Vector2(500, 30),
                     TabbableContentContainer = textBoxes
@@ -1042,13 +1044,6 @@ public partial class InsertableTextBox : BasicTextBox
             public new void InsertString(string text) => base.InsertString(text);
         }
 
-        private partial class NumberTextBox : BasicTextBox
-        {
-            protected override bool CanAddCharacter(char character) => char.IsAsciiDigit(character);
-
-            protected override bool AllowIme => false;
-        }
-
         private partial class CustomTextBox : BasicTextBox
         {
             protected override Drawable GetDrawableCharacter(char c) => new ScalingText(c, FontSize);

osu.Framework.Tests/Visual/UserInterface/TestSceneTextBoxEvents.cs

@@ -206,7 +206,7 @@ public void TestMovingOrExpandingSelectionInvokesEvent()
 
             AddAssert("text input not deactivated", () => textInput.DeactivationQueue.Count == 0);
             AddAssert("text input not activated again", () => textInput.ActivationQueue.Count == 0);
-            AddAssert("text input ensure activated", () => textInput.EnsureActivatedQueue.Dequeue() && textInput.EnsureActivatedQueue.Count == 0);
+            AddAssert("text input ensure activated", () => textInput.EnsureActivatedQueue.Dequeue() != default && textInput.EnsureActivatedQueue.Count == 0);
 
             AddStep("click deselection", () =>
             {
@@ -217,7 +217,7 @@ public void TestMovingOrExpandingSelectionInvokesEvent()
 
             AddAssert("text input not deactivated", () => textInput.DeactivationQueue.Count == 0);
             AddAssert("text input not activated again", () => textInput.ActivationQueue.Count == 0);
-            AddAssert("text input ensure activated", () => textInput.EnsureActivatedQueue.Dequeue() && textInput.EnsureActivatedQueue.Count == 0);
+            AddAssert("text input ensure activated", () => textInput.EnsureActivatedQueue.Dequeue() != default && textInput.EnsureActivatedQueue.Count == 0);
 
             AddStep("click-drag selection", () =>
             {
@@ -500,7 +500,7 @@ public void TestChangingFocusDoesNotReactivate(bool allowIme)
 
             AddStep("add second textbox", () => textInputContainer.Add(secondTextBox = new EventQueuesTextBox
             {
-                ImeAllowed = allowIme,
+                InputProperties = new TextInputProperties(TextInputType.Text, allowIme),
                 Anchor = Anchor.CentreLeft,
                 Origin = Anchor.CentreLeft,
                 CommitOnFocusLost = true,
@@ -517,7 +517,7 @@ public void TestChangingFocusDoesNotReactivate(bool allowIme)
 
             AddAssert("text input not deactivated", () => textInput.DeactivationQueue.Count == 0);
             AddAssert("text input not activated again", () => textInput.ActivationQueue.Count == 0);
-            AddAssert($"text input ensure activated {(allowIme ? "with" : "without")} IME", () => textInput.EnsureActivatedQueue.Dequeue() == allowIme && textInput.EnsureActivatedQueue.Count == 0);
+            AddAssert($"text input ensure activated {(allowIme ? "with" : "without")} IME", () => textInput.EnsureActivatedQueue.Dequeue().AllowIme == allowIme && textInput.EnsureActivatedQueue.Count == 0);
 
             AddStep("commit text", () => InputManager.Key(Key.Enter));
             AddAssert("text input deactivated", () => textInput.DeactivationQueue.Dequeue());
@@ -574,10 +574,6 @@ private void testNormalTextInput()
 
         public partial class EventQueuesTextBox : TestSceneTextBox.InsertableTextBox
         {
-            public bool ImeAllowed { get; set; } = true;
-
-            protected override bool AllowIme => ImeAllowed;
-
             public readonly Queue<bool> InputErrorQueue = new Queue<bool>();
             public readonly Queue<string> UserConsumedTextQueue = new Queue<string>();
             public readonly Queue<string> UserRemovedTextQueue = new Queue<string>();

osu.Framework/Graphics/UserInterface/DropdownSearchBar.cs

@@ -197,20 +197,20 @@ public DropdownTextInputSource(TextInputSource platformSource, GameHost host)
                 platformSource.OnImeResult += TriggerImeResult;
             }
 
-            protected override void ActivateTextInput(bool allowIme)
+            protected override void ActivateTextInput(TextInputProperties properties)
             {
-                base.ActivateTextInput(allowIme);
+                base.ActivateTextInput(properties);
 
                 if (allowTextInput)
-                    platformSource.Activate(allowIme, imeRectangle ?? RectangleF.Empty);
+                    platformSource.Activate(properties, imeRectangle ?? RectangleF.Empty);
             }
 
-            protected override void EnsureTextInputActivated(bool allowIme)
+            protected override void EnsureTextInputActivated(TextInputProperties properties)
             {
-                base.EnsureTextInputActivated(allowIme);
+                base.EnsureTextInputActivated(properties);
 
                 if (allowTextInput)
-                    platformSource.EnsureActivated(allowIme, imeRectangle);
+                    platformSource.EnsureActivated(properties, imeRectangle);
             }
 
             protected override void DeactivateTextInput()

osu.Framework/Graphics/UserInterface/TextBox.cs

@@ -29,13 +29,18 @@
 
 namespace osu.Framework.Graphics.UserInterface
 {
-    public abstract partial class TextBox : TabbableContainer, IHasCurrentValue<string>, IKeyBindingHandler<PlatformAction>
+    public abstract partial class TextBox : TabbableContainer, IHasCurrentValue<string>, IKeyBindingHandler<PlatformAction>, ICanSuppressKeyEventLogging
     {
         protected FillFlowContainer TextFlow { get; private set; }
         protected Container TextContainer { get; private set; }
 
         public override bool HandleNonPositionalInput => HasFocus;
 
+        /// <summary>
+        /// A character displayed whenever the type of text input set by <see cref="TextInputProperties.Type"/> is hidden.
+        /// </summary>
+        protected virtual char MaskCharacter => '*';
+
         /// <summary>
         /// Padding to be used within the TextContainer. Requires special handling due to the sideways scrolling of text content.
         /// </summary>
@@ -50,12 +55,14 @@ public abstract partial class TextBox : TabbableContainer, IHasCurrentValue<stri
         /// <summary>
         /// Whether clipboard copying functionality is allowed.
         /// </summary>
-        protected virtual bool AllowClipboardExport => true;
+        protected virtual bool AllowClipboardExport => !InputProperties.Type.IsPassword();
 
         /// <summary>
         /// Whether seeking to word boundaries is allowed.
         /// </summary>
-        protected virtual bool AllowWordNavigation => true;
+        protected virtual bool AllowWordNavigation => !InputProperties.Type.IsPassword();
+
+        bool ICanSuppressKeyEventLogging.SuppressKeyEventLogging => InputProperties.Type.IsPassword();
 
         /// <summary>
         /// Represents the left/right selection coordinates of the word double clicked on when dragging.
@@ -67,17 +74,13 @@ public abstract partial class TextBox : TabbableContainer, IHasCurrentValue<stri
         /// </summary>
         public virtual bool HandleLeftRightArrows => true;
 
+        [Obsolete($"Use {nameof(InputProperties)} instead.")] // can be removed 20250506
+        protected virtual bool AllowIme => true;
+
         /// <summary>
-        /// Whether to allow IME input when this text box has input focus.
+        /// A set of properties to consider when interacting with this <see cref="TextBox"/>.
         /// </summary>
-        /// <remarks>
-        /// This is just a hint to the native implementation, some might respect this,
-        /// while others will ignore and always have the IME (dis)allowed.
-        /// </remarks>
-        /// <example>
-        /// Useful for situations where IME input is not wanted, such as for passwords, numbers, or romanised text.
-        /// </example>
-        protected virtual bool AllowIme => true;
+        public TextInputProperties InputProperties { get; init; }
 
         /// <summary>
         /// Check if a character can be added to this TextBox.
@@ -87,9 +90,14 @@ public abstract partial class TextBox : TabbableContainer, IHasCurrentValue<stri
         protected virtual bool CanAddCharacter(char character) => true;
 
         /// <summary>
-        /// Private helper for <see cref="CanAddCharacter"/>, additionally requiring that the character is not a control character.
+        /// Private helper for <see cref="CanAddCharacter"/>, additionally requiring that the character is not a control character and obeys <see cref="TextInputProperties.Type"/>.
         /// </summary>
-        private bool canAddCharacter(char character) => !char.IsControl(character) && CanAddCharacter(character);
+        private bool canAddCharacter(char character)
+        {
+            return !char.IsControl(character)
+                   && (!InputProperties.Type.IsNumerical() || char.IsAsciiDigit(character))
+                   && CanAddCharacter(character);
+        }
 
         private bool readOnly;
 
@@ -158,6 +166,10 @@ public bool ReadOnly
 
         protected TextBox()
         {
+#pragma warning disable CS0618 // Type or member is obsolete
+            InputProperties = new TextInputProperties(TextInputType.Text, AllowIme);
+#pragma warning restore CS0618 // Type or member is obsolete
+
             Masking = true;
 
             Children = new Drawable[]
@@ -789,6 +801,9 @@ private string removeCharacters(int number = 1)
 
         protected virtual Drawable AddCharacterToFlow(char c)
         {
+            if (InputProperties.Type.IsPassword())
+                c = MaskCharacter;
+
             // Remove all characters to the right and store them in a local list,
             // such that their depth can be updated.
             List<Drawable> charsRight = new List<Drawable>();
@@ -1339,7 +1354,7 @@ protected override void OnFocusLost(FocusLostEvent e)
         protected override bool OnClick(ClickEvent e)
         {
             if (!ReadOnly && textInputBound)
-                textInput.EnsureActivated(AllowIme);
+                textInput.EnsureActivated(InputProperties);
 
             return !ReadOnly;
         }
@@ -1366,17 +1381,17 @@ private void bindInput([CanBeNull] TextBox previous)
 
             if (textInputBound)
             {
-                textInput.EnsureActivated(AllowIme);
+                textInput.EnsureActivated(InputProperties);
                 return;
             }
 
             // TextBox has special handling of text input activation when focus is changed directly from one TextBox to another.
             // We don't deactivate and activate, but instead keep text input active during the focus handoff, so that virtual keyboards on phones don't flicker.
 
             if (previous?.textInput == textInput)
-                textInput.EnsureActivated(AllowIme, ScreenSpaceDrawQuad.AABBFloat);
+                textInput.EnsureActivated(InputProperties, ScreenSpaceDrawQuad.AABBFloat);
             else
-                textInput.Activate(AllowIme, ScreenSpaceDrawQuad.AABBFloat);
+                textInput.Activate(InputProperties, ScreenSpaceDrawQuad.AABBFloat);
 
             textInput.OnTextInput += handleTextInput;
             textInput.OnImeComposition += handleImeComposition;

osu.Framework/Input/ISuppressKeyEventLogging.cs → osu.Framework/Input/ICanSuppressKeyEventLogging.cs

@@ -4,10 +4,14 @@
 namespace osu.Framework.Input
 {
     /// <summary>
-    /// Marker interface which suppresses logging of keyboard input events.
+    /// An interface which suppresses logging of keyboard input events.
     /// Useful for password fields, where user input should not be logged.
     /// </summary>
-    public interface ISuppressKeyEventLogging
+    public interface ICanSuppressKeyEventLogging
     {
+        /// <summary>
+        /// Whether key event logging should be suppressed for this drawable.
+        /// </summary>
+        bool SuppressKeyEventLogging { get; }
     }
 }

osu.Framework/Input/InputManager.cs

@@ -1003,7 +1003,10 @@ protected virtual bool PropagateBlockableEvent(SlimReadOnlyListWrapper<Drawable>
 
                 if (shouldLog(e))
                 {
-                    string detail = d is ISuppressKeyEventLogging ? e.GetType().ReadableName() : e.ToString();
+                    string detail = d is ICanSuppressKeyEventLogging kd && kd.SuppressKeyEventLogging
+                        ? e.GetType().ReadableName()
+                        : e.ToString();
+
                     Logger.Log($"{detail} handled by {d}.", LoggingTarget.Runtime, LogLevel.Debug);
                 }
 

osu.Framework/Input/SDLWindowTextInput.cs

@@ -37,16 +37,16 @@ private void handleTextEditing(string? text, int selectionStart, int selectionLe
             TriggerImeComposition(text, selectionStart, selectionLength);
         }
 
-        protected override void ActivateTextInput(bool allowIme)
+        protected override void ActivateTextInput(TextInputProperties properties)
         {
             window.TextInput += handleTextInput;
             window.TextEditing += handleTextEditing;
-            window.StartTextInput(allowIme);
+            window.StartTextInput(properties);
         }
 
-        protected override void EnsureTextInputActivated(bool allowIme)
+        protected override void EnsureTextInputActivated(TextInputProperties properties)
         {
-            window.StartTextInput(allowIme);
+            window.StartTextInput(properties);
         }
 
         protected override void DeactivateTextInput()

osu.Framework/Input/TextInputProperties.cs

@@ -0,0 +1,21 @@
+// Copyright (c) ppy Pty Ltd <[email protected]>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+namespace osu.Framework.Input
+{
+    /// <summary>
+    /// Represents a number of properties to consider during a text input session.
+    /// </summary>
+    /// <param name="Type">The type of text being inputted.</param>
+    /// <param name="AllowIme">
+    /// <para>
+    /// Whether IME should be allowed during this text input session.
+    /// Useful for situations where IME input is not wanted, such as for passwords, numbers, or romanised text.
+    /// </para>
+    /// <para>
+    /// Note that this is just a hint to the native implementation, some might respect this,
+    /// while others will ignore and always have the IME (dis)allowed.
+    /// </para>
+    /// </param>
+    public record struct TextInputProperties(TextInputType Type, bool AllowIme);
+}