UI update 02
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using System;
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using UnityEngine;
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#if dUI_TextMeshPro
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using TMPro;
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#endif
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namespace XCharts.Runtime
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{
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/// <summary>
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/// Location type. Quick to set the general location.
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/// ||位置类型。通过Align快速设置大体位置，再通过left，right，top，bottom微调具体位置。
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/// </summary>
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[Serializable]
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public class Location : ChildComponent, IPropertyChanged
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{
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/// <summary>
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/// 对齐方式
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/// </summary>
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public enum Align
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{
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TopLeft,
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TopRight,
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TopCenter,
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BottomLeft,
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BottomRight,
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BottomCenter,
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Center,
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CenterLeft,
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CenterRight
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}
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[SerializeField] private Align m_Align = Align.TopCenter;
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[SerializeField] private float m_Left;
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[SerializeField] private float m_Right;
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[SerializeField] private float m_Top;
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[SerializeField] private float m_Bottom;
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private TextAnchor m_TextAlignment;
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#if dUI_TextMeshPro
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private TextAlignmentOptions m_TMPTextAlignment;
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#endif
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private Vector2 m_AnchorMin;
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private Vector2 m_AnchorMax;
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private Vector2 m_Pivot;
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/// <summary>
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/// 对齐方式。
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/// </summary>
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public Align align
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{
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get { return m_Align; }
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set { if (PropertyUtil.SetStruct(ref m_Align, value)) { SetComponentDirty(); UpdateAlign(); } }
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}
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/// <summary>
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/// Distance between component and the left side of the container.
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/// ||离容器左侧的距离。
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/// </summary>
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public float left
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{
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get { return m_Left; }
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set { if (PropertyUtil.SetStruct(ref m_Left, value)) { SetComponentDirty(); UpdateAlign(); } }
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}
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/// <summary>
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/// Distance between component and the left side of the container.
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/// ||离容器右侧的距离。
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/// </summary>
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public float right
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{
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get { return m_Right; }
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set { if (PropertyUtil.SetStruct(ref m_Right, value)) { SetComponentDirty(); UpdateAlign(); } }
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}
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/// <summary>
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/// Distance between component and the left side of the container.
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/// ||离容器上侧的距离。
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/// </summary>
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public float top
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{
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get { return m_Top; }
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set { if (PropertyUtil.SetStruct(ref m_Top, value)) { SetComponentDirty(); UpdateAlign(); } }
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}
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/// <summary>
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/// Distance between component and the left side of the container.
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/// ||离容器下侧的距离。
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/// </summary>
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public float bottom
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{
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get { return m_Bottom; }
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set { if (PropertyUtil.SetStruct(ref m_Bottom, value)) { SetComponentDirty(); UpdateAlign(); } }
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}
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/// <summary>
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/// the anchor of text.
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/// ||Location对应的Anchor锚点
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/// </summary>
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public TextAnchor runtimeTextAlignment { get { return m_TextAlignment; } }
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#if dUI_TextMeshPro
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public TextAlignmentOptions runtimeTMPTextAlignment { get { return m_TMPTextAlignment; } }
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#endif
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/// <summary>
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/// the minimum achor.
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/// ||Location对应的anchorMin。
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/// </summary>
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public Vector2 runtimeAnchorMin { get { return m_AnchorMin; } }
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/// <summary>
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/// the maximun achor.
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/// ||Location对应的anchorMax.
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/// ||</summary>
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public Vector2 runtimeAnchorMax { get { return m_AnchorMax; } }
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/// <summary>
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/// the povot.
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/// ||Loation对应的中心点。
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/// </summary>
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public Vector2 runtimePivot { get { return m_Pivot; } }
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public float runtimeLeft { get; private set; }
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public float runtimeRight { get; private set; }
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public float runtimeBottom { get; private set; }
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public float runtimeTop { get; private set; }
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public static Location defaultLeft
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{
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get
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{
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return new Location()
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{
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align = Align.CenterLeft,
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left = 0.03f,
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right = 0,
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top = 0,
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bottom = 0
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};
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}
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}
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public static Location defaultRight
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{
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get
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{
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return new Location()
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{
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align = Align.CenterRight,
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left = 0,
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right = 0.03f,
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top = 0,
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bottom = 0
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};
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}
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}
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public static Location defaultTop
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{
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get
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{
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return new Location()
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{
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align = Align.TopCenter,
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left = 0,
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right = 0,
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top = 0.03f,
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bottom = 0
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};
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}
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}
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public static Location defaultBottom
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{
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get
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{
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return new Location()
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{
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align = Align.BottomCenter,
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left = 0,
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right = 0,
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top = 0,
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bottom = 0.03f
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};
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}
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}
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private void UpdateAlign()
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{
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switch (m_Align)
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{
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case Align.BottomCenter:
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m_TextAlignment = TextAnchor.LowerCenter;
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#if dUI_TextMeshPro
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m_TMPTextAlignment = TextAlignmentOptions.Bottom;
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#endif
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m_AnchorMin = new Vector2(0.5f, 0);
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m_AnchorMax = new Vector2(0.5f, 0);
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m_Pivot = new Vector2(0.5f, 0);
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break;
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case Align.BottomLeft:
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m_TextAlignment = TextAnchor.LowerLeft;
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#if dUI_TextMeshPro
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m_TMPTextAlignment = TextAlignmentOptions.BottomLeft;
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#endif
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m_AnchorMin = new Vector2(0, 0);
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m_AnchorMax = new Vector2(0, 0);
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m_Pivot = new Vector2(0, 0);
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break;
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case Align.BottomRight:
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m_TextAlignment = TextAnchor.LowerRight;
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#if dUI_TextMeshPro
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m_TMPTextAlignment = TextAlignmentOptions.BottomRight;
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#endif
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m_AnchorMin = new Vector2(1, 0);
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m_AnchorMax = new Vector2(1, 0);
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m_Pivot = new Vector2(1, 0);
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break;
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case Align.Center:
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m_TextAlignment = TextAnchor.MiddleCenter;
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#if dUI_TextMeshPro
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m_TMPTextAlignment = TextAlignmentOptions.Center;
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#endif
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m_AnchorMin = new Vector2(0.5f, 0.5f);
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m_AnchorMax = new Vector2(0.5f, 0.5f);
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m_Pivot = new Vector2(0.5f, 0.5f);
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break;
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case Align.CenterLeft:
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m_TextAlignment = TextAnchor.MiddleLeft;
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#if dUI_TextMeshPro
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m_TMPTextAlignment = TextAlignmentOptions.Left;
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#endif
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m_AnchorMin = new Vector2(0, 0.5f);
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m_AnchorMax = new Vector2(0, 0.5f);
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m_Pivot = new Vector2(0, 0.5f);
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break;
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case Align.CenterRight:
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m_TextAlignment = TextAnchor.MiddleRight;
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#if dUI_TextMeshPro
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m_TMPTextAlignment = TextAlignmentOptions.Right;
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#endif
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m_AnchorMin = new Vector2(1, 0.5f);
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m_AnchorMax = new Vector2(1, 0.5f);
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m_Pivot = new Vector2(1, 0.5f);
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break;
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case Align.TopCenter:
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m_TextAlignment = TextAnchor.UpperCenter;
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#if dUI_TextMeshPro
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m_TMPTextAlignment = TextAlignmentOptions.Top;
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#endif
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m_AnchorMin = new Vector2(0.5f, 1);
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m_AnchorMax = new Vector2(0.5f, 1);
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m_Pivot = new Vector2(0.5f, 1);
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break;
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case Align.TopLeft:
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m_TextAlignment = TextAnchor.UpperLeft;
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#if dUI_TextMeshPro
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m_TMPTextAlignment = TextAlignmentOptions.TopLeft;
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#endif
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m_AnchorMin = new Vector2(0, 1);
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m_AnchorMax = new Vector2(0, 1);
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m_Pivot = new Vector2(0, 1);
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break;
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case Align.TopRight:
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m_TextAlignment = TextAnchor.UpperRight;
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#if dUI_TextMeshPro
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m_TMPTextAlignment = TextAlignmentOptions.TopRight;
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#endif
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m_AnchorMin = new Vector2(1, 1);
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m_AnchorMax = new Vector2(1, 1);
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m_Pivot = new Vector2(1, 1);
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break;
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default:
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break;
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}
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}
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public bool IsBottom()
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{
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switch (m_Align)
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{
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case Align.BottomCenter:
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case Align.BottomLeft:
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case Align.BottomRight:
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return true;
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default:
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return false;
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}
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}
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public bool IsTop()
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{
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switch (m_Align)
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{
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case Align.TopCenter:
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case Align.TopLeft:
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case Align.TopRight:
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return true;
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default:
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return false;
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}
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}
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public bool IsCenter()
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{
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switch (m_Align)
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{
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case Align.Center:
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case Align.CenterLeft:
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case Align.CenterRight:
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return true;
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default:
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return false;
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}
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}
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public void UpdateRuntimeData(float chartWidth, float chartHeight)
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{
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runtimeLeft = left <= 1 ? left * chartWidth : left;
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runtimeRight = right <= 1 ? right * chartWidth : right;
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runtimeTop = top <= 1 ? top * chartHeight : top;
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runtimeBottom = bottom <= 1 ? bottom * chartHeight : bottom;
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}
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/// <summary>
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/// 返回在坐标系中的具体位置
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/// </summary>
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/// <param name="chartWidth"></param>
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/// <param name="chartHeight"></param>
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/// <returns></returns>
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public Vector3 GetPosition(float chartWidth, float chartHeight)
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{
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UpdateRuntimeData(chartWidth, chartHeight);
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switch (align)
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{
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case Align.BottomCenter:
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return new Vector3(chartWidth / 2, runtimeBottom);
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case Align.BottomLeft:
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return new Vector3(runtimeLeft, runtimeBottom);
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case Align.BottomRight:
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return new Vector3(chartWidth - runtimeRight, runtimeBottom);
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case Align.Center:
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return new Vector3(chartWidth / 2, chartHeight / 2);
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case Align.CenterLeft:
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return new Vector3(runtimeLeft, chartHeight / 2);
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case Align.CenterRight:
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return new Vector3(chartWidth - runtimeRight, chartHeight / 2);
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case Align.TopCenter:
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return new Vector3(chartWidth / 2, chartHeight - runtimeTop);
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case Align.TopLeft:
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return new Vector3(runtimeLeft, chartHeight - runtimeTop);
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case Align.TopRight:
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return new Vector3(chartWidth - runtimeRight, chartHeight - runtimeTop);
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default:
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return Vector2.zero;
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}
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}
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public Rect GetRect(float graphX, float graphY, float graphWidth, float graphHeight, float rectWidth, float rectHeight)
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{
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UpdateRuntimeData(graphWidth, graphWidth);
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float x, y, width, height;
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width = rectWidth == 0 ? graphWidth - runtimeLeft - runtimeRight : rectWidth;
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height = rectHeight == 0 ? graphHeight - runtimeBottom - runtimeTop : rectHeight;
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switch (align)
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{
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case Align.BottomCenter:
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x = graphX + runtimeLeft + (graphWidth - runtimeLeft - runtimeRight - width) / 2;
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y = graphY + runtimeBottom;
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break;
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case Align.BottomLeft:
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x = graphX + runtimeLeft;
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y = graphY + runtimeBottom;
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break;
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case Align.BottomRight:
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x = graphX + graphWidth - runtimeRight - width;
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y = graphY + runtimeBottom;
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break;
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case Align.Center:
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x = graphX + runtimeLeft + (graphWidth - runtimeLeft - runtimeRight - width) / 2;
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y = graphY + runtimeBottom + (graphHeight - runtimeBottom - runtimeTop - height) / 2;
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break;
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case Align.CenterLeft:
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x = graphX + runtimeLeft;
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y = graphY + runtimeBottom + (graphHeight - runtimeBottom - runtimeTop - height) / 2;
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break;
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case Align.CenterRight:
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x = graphX + graphWidth - runtimeRight - width;
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y = graphY + runtimeBottom + (graphHeight - runtimeBottom - runtimeTop - height) / 2;
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break;
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case Align.TopCenter:
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x = graphX + runtimeLeft + (graphWidth - runtimeLeft - runtimeRight - width) / 2;
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y = graphY + graphHeight - runtimeTop - height;
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break;
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case Align.TopLeft:
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x = graphX + runtimeLeft;
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y = graphY + graphHeight - runtimeTop - height;
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break;
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case Align.TopRight:
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x = graphX + graphWidth - runtimeRight - width;
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y = graphY + graphHeight - runtimeTop - height;
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break;
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default:
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return new Rect(0, 0, 0, 0);
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}
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return new Rect(x, y, width, height);
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}
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/// <summary>
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/// 属性变更时更新textAnchor,minAnchor,maxAnchor,pivot
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/// </summary>
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public void OnChanged()
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{
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UpdateAlign();
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}
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}
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}
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