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Added TextField.OnEnterPressed event

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Ell 2024-09-29 22:58:50 +02:00
parent 4c378f7cd9
commit 0eeeed1a27
2 changed files with 17 additions and 4 deletions
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1
CHANGELOG.md
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@ -25,6 +25,7 @@ Fixes
### MLEM.Ui
Additions
- Added Panel.IsVisible method to check if a child element is visible
- Added TextField.OnEnterPressed event
## 7.1.1

20
MLEM.Ui/Elements/TextField.cs
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@ -142,6 +142,13 @@ namespace MLEM.Ui.Elements {
/// </summary>
public string MobileDescription;
/// <summary>
/// An event that is invoked if <see cref="Keys.Enter"/> is pressed while this text field is active.
/// Note that, for text fields that are <see cref="Multiline"/>, this is ignored.
/// This also occurs once the text input window is successfully closed on a mobile device.
/// If another <see cref="Element"/>'s press behavior should be invoked when enter is pressed, <see cref="EnterReceiver"/> can be used instead.
/// </summary>
public GenericCallback OnEnterPressed;
/// <summary>
/// An element that should be pressed (using <see cref="UiControls.PressElement"/>) if <see cref="Keys.Enter"/> is pressed while this text field is active.
/// Note that, for text fields that are <see cref="Multiline"/>, this is ignored.
/// This also occurs once the text input window is successfully closed on a mobile device.
@ -198,12 +205,12 @@ namespace MLEM.Ui.Elements {
var result = await MlemPlatform.Current.OpenOnScreenKeyboard(title, this.MobileDescription, this.Text, false);
if (result != null) {
this.SetText(this.Multiline ? result : result.Replace('\n', ' '), true);
this.EnterReceiver?.Controls?.PressElement(this.EnterReceiver);
this.InvokeOnEnter();
}
};
this.OnTextInput += (element, key, character) => {
if (this.IsSelectedActive && !this.IsHidden && !this.textInput.OnTextInput(key, character) && key == Keys.Enter && !this.Multiline)
this.EnterReceiver?.Controls?.PressElement(this.EnterReceiver);
this.InvokeOnEnter();
};
}
@ -221,8 +228,8 @@ namespace MLEM.Ui.Elements {
this.textInput.Update(time, this.Input);
#if FNA
// this occurs in OnTextInput outside FNA, where special keys are also counted as text input
if (this.EnterReceiver != null && !this.Multiline && this.Input.TryConsumePressed(Keys.Enter))
this.EnterReceiver.Controls?.PressElement(this.EnterReceiver);
if ((this.OnEnterPressed != null || this.EnterReceiver != null) && !this.Multiline && this.Input.TryConsumePressed(Keys.Enter))
this.InvokeOnEnter();
#endif
}
}
@ -276,6 +283,11 @@ namespace MLEM.Ui.Elements {
this.CaretWidth = this.CaretWidth.OrStyle(style.TextFieldCaretWidth);
}
private void InvokeOnEnter() {
this.OnEnterPressed?.Invoke(this);
this.EnterReceiver?.Controls?.PressElement(this.EnterReceiver);
}
/// <summary>
/// A delegate method used for <see cref="TextField.OnTextChange"/>
/// </summary>