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Added TextField.EnterReceiver

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Ell 2023-06-21 00:10:52 +02:00
parent d81efe1d44
commit 04050b9144
2 changed files with 20 additions and 4 deletions
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1
CHANGELOG.md
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@ -41,6 +41,7 @@ Additions
- Added UiAnimation system
- Added AddCustomStyle and ApplyCustomStyle to UiStyle to allow for easy custom styling of elements
- Added UiControls.PressElement
- Added TextField.EnterReceiver
Improvements
- Increased Element area calculation recursion limit to 64

23
MLEM.Ui/Elements/TextField.cs
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@ -1,6 +1,7 @@
using System;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using MLEM.Font;
using MLEM.Graphics;
using MLEM.Input;
@ -139,6 +140,12 @@ namespace MLEM.Ui.Elements {
/// The description of the <c>KeyboardInput</c> field on mobile devices and consoles
/// </summary>
public string MobileDescription;
/// <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.
/// </summary>
public Element EnterReceiver;
private readonly TextInput textInput;
private StyleProp<GenericFont> font;
@ -188,12 +195,14 @@ namespace MLEM.Ui.Elements {
this.OnPressed += async e => {
var title = this.MobileTitle ?? this.PlaceholderText;
var result = await MlemPlatform.Current.OpenOnScreenKeyboard(title, this.MobileDescription, this.Text, false);
if (result != null)
if (result != null) {
this.SetText(this.Multiline ? result : result.Replace('\n', ' '), true);
this.EnterReceiver?.Controls?.PressElement(this.EnterReceiver);
}
};
this.OnTextInput += (element, key, character) => {
if (this.IsSelectedActive && !this.IsHidden)
this.textInput.OnTextInput(key, character);
if (this.IsSelectedActive && !this.IsHidden && !this.textInput.OnTextInput(key, character) && key == Keys.Enter && !this.Multiline)
this.EnterReceiver?.Controls?.PressElement(this.EnterReceiver);
};
this.OnDeselected += e => this.CaretPos = 0;
this.OnSelected += e => this.CaretPos = this.textInput.Length;
@ -209,8 +218,14 @@ namespace MLEM.Ui.Elements {
/// <inheritdoc />
public override void Update(GameTime time) {
base.Update(time);
if (this.IsSelectedActive && !this.IsHidden)
if (this.IsSelectedActive && !this.IsHidden) {
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);
#endif
}
}
/// <inheritdoc />