98 lines
3.2 KiB
C#
98 lines
3.2 KiB
C#
namespace UnityEngine.XR.Interaction.Toolkit.Samples.SpatialKeyboard
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{
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/// <summary>
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/// Manage the reuse and updating of data for each child <see cref="XRKeyboardKey"/> button.
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/// </summary>
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public class XRKeyboardLayout : MonoBehaviour
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{
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[SerializeField]
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XRKeyboardConfig m_DefaultKeyMapping;
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/// <summary>
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/// Default key mapping for resetting key layout.
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/// </summary>
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public XRKeyboardConfig defaultKeyMapping
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{
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get => m_DefaultKeyMapping;
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set => m_DefaultKeyMapping = value;
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}
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[SerializeField]
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XRKeyboardConfig m_ActiveKeyMapping;
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/// <summary>
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/// Active <see cref="XRKeyboardConfig"/> which data is populated in these keys.
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/// </summary>
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public XRKeyboardConfig activeKeyMapping
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{
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get => m_ActiveKeyMapping;
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set
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{
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m_ActiveKeyMapping = value;
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PopulateKeys();
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}
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}
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/// <summary>
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/// See <see cref="MonoBehaviour"/>.
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/// </summary>
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void Start()
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{
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PopulateKeys();
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}
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/// <summary>
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/// Sets the active key mapping to the default key mapping.
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/// </summary>
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/// <seealso cref="activeKeyMapping"/>
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/// <seealso cref="defaultKeyMapping"/>
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public void SetDefaultLayout()
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{
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if (m_DefaultKeyMapping != null)
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activeKeyMapping = m_DefaultKeyMapping;
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}
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/// <summary>
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/// Updates all child <see cref="XRKeyboardKey"/> buttons with the data from the <see cref="activeKeyMapping"/>.
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/// </summary>
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/// <remarks>
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/// This function returns without changing the keys if the number of child <see cref="XRKeyboardKey"/> buttons is less than
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/// the number of mappings in the <see cref="activeKeyMapping"/>.
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/// </remarks>
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public void PopulateKeys()
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{
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if (m_ActiveKeyMapping == null)
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return;
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var keyMappings = m_ActiveKeyMapping.keyMappings;
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var keys = GetComponentsInChildren<XRKeyboardKey>();
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if (keys.Length < keyMappings.Count)
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{
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Debug.LogWarning("Keyboard layout update failed: There are fewer keys than key mappings in the current config. Ensure there is a correct number of keys and key mappings.", this);
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return;
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}
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for (var i = 0; i < keyMappings.Count; ++i)
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{
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var mapping = keyMappings[i];
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var key = keys[i];
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key.character = mapping.character;
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key.displayCharacter = mapping.displayCharacter;
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key.shiftCharacter = mapping.shiftCharacter;
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key.shiftDisplayCharacter = mapping.shiftDisplayCharacter;
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key.keyFunction = mapping.overrideDefaultKeyFunction ? mapping.keyFunction : m_ActiveKeyMapping.defaultKeyFunction;
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key.keyCode = mapping.keyCode;
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key.displayIcon = mapping.displayIcon;
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key.shiftDisplayIcon = mapping.shiftDisplayIcon;
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key.SetButtonInteractable(!mapping.disabled);
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}
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}
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}
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}
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