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Simon CATANESE
2024-06-12 21:03:42 +02:00
parent 4685d9942b
commit aef3b3ab97
1548 changed files with 5615 additions and 72 deletions
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104
Scripts/Helpers/AspectRatioPanel.cs Normal file
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using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UIElements;
[UnityEngine.Scripting.Preserve]
public class AspectRatioPanel : VisualElement
{
[UnityEngine.Scripting.Preserve]
public new class UxmlFactory : UxmlFactory<AspectRatioPanel, UxmlTraits> { }
[UnityEngine.Scripting.Preserve]
public new class UxmlTraits : VisualElement.UxmlTraits
{
readonly UxmlIntAttributeDescription aspectRatioX = new() { name = "aspect-ratio-x", defaultValue = 16, restriction = new UxmlValueBounds { min = "1" } };
readonly UxmlIntAttributeDescription aspectRatioY = new() { name = "aspect-ratio-y", defaultValue = 9, restriction = new UxmlValueBounds { min = "1" } };
readonly UxmlIntAttributeDescription balanceX = new() { name = "balance-x", defaultValue = 50, restriction = new UxmlValueBounds { min = "0", max = "100" } };
readonly UxmlIntAttributeDescription balanceY = new() { name = "balance-y", defaultValue = 50, restriction = new UxmlValueBounds { min = "0", max = "100" } };
public override IEnumerable<UxmlChildElementDescription> uxmlChildElementsDescription
{
get { yield break; }
}
public override void Init(VisualElement visualElement, IUxmlAttributes attributes, CreationContext creationContext)
{
base.Init(visualElement, attributes, creationContext);
var element = visualElement as AspectRatioPanel;
if (element != null)
{
element.AspectRatioX = Mathf.Max(1, aspectRatioX.GetValueFromBag(attributes, creationContext));
element.AspectRatioY = Mathf.Max(1, aspectRatioY.GetValueFromBag(attributes, creationContext));
element.BalanceX = Mathf.Clamp(balanceX.GetValueFromBag(attributes, creationContext), 0, 100);
element.BalanceY = Mathf.Clamp(balanceY.GetValueFromBag(attributes, creationContext), 0, 100);
element.FitToParent();
}
}
}
public int AspectRatioX { get; private set; } = 16;
public int AspectRatioY { get; private set; } = 9;
public int BalanceX { get; private set; } = 50;
public int BalanceY { get; private set; } = 50;
public AspectRatioPanel()
{
style.position = Position.Absolute;
style.left = 0;
style.top = 0;
style.right = StyleKeyword.Undefined;
style.bottom = StyleKeyword.Undefined;
RegisterCallback<AttachToPanelEvent>(OnAttachToPanelEvent);
}
void OnAttachToPanelEvent(AttachToPanelEvent e)
{
parent?.RegisterCallback<GeometryChangedEvent>(OnGeometryChangedEvent);
FitToParent();
}
void OnGeometryChangedEvent(GeometryChangedEvent e)
{
FitToParent();
}
void FitToParent()
{
if (parent == null) return;
var parentW = parent.resolvedStyle.width;
var parentH = parent.resolvedStyle.height;
if (float.IsNaN(parentW) || float.IsNaN(parentH)) return;
style.position = Position.Absolute;
style.left = 0;
style.top = 0;
style.right = StyleKeyword.Undefined;
style.bottom = StyleKeyword.Undefined;
if (AspectRatioX <= 0.0f || AspectRatioY <= 0.0f)
{
style.width = parentW;
style.height = parentH;
return;
}
var ratio = Mathf.Min(parentW / AspectRatioX, parentH / AspectRatioY);
var targetW = Mathf.Floor(AspectRatioX * ratio);
var targetH = Mathf.Floor(AspectRatioY * ratio);
style.width = targetW;
style.height = targetH;
var marginX = parentW - targetW;
var marginY = parentH - targetH;
style.left = Mathf.Floor(marginX * BalanceX / 100.0f);
style.top = Mathf.Floor(marginY * BalanceY / 100.0f);
}
}

84
Scripts/Helpers/LabelAutoFit.cs Normal file
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using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UIElements;
public class LabelAutoFit : Label
{
[UnityEngine.Scripting.Preserve]
public new class UxmlFactory : UxmlFactory<LabelAutoFit, UxmlTraits> { }
[UnityEngine.Scripting.Preserve]
public new class UxmlTraits : Label.UxmlTraits
{
readonly UxmlIntAttributeDescription minFontSize = new UxmlIntAttributeDescription
{
name = "min-font-size",
defaultValue = 10,
restriction = new UxmlValueBounds { min = "1" }
};
readonly UxmlIntAttributeDescription maxFontSize = new UxmlIntAttributeDescription
{
name = "max-font-size",
defaultValue = 200,
restriction = new UxmlValueBounds { min = "1" }
};
public override IEnumerable<UxmlChildElementDescription> uxmlChildElementsDescription { get { yield break; } }
public override void Init(VisualElement ve, IUxmlAttributes bag, CreationContext cc)
{
base.Init(ve, bag, cc);
LabelAutoFit instance = ve as LabelAutoFit;
instance.minFontSize = Mathf.Max(minFontSize.GetValueFromBag(bag, cc), 1);
instance.maxFontSize = Mathf.Max(maxFontSize.GetValueFromBag(bag, cc), 1);
instance.RegisterCallback<GeometryChangedEvent>(instance.OnGeometryChanged);
instance.style.fontSize = 1; // Triggers OnGeometryChanged callback
}
}
// Setting a limit of max text font refreshes from a single OnGeometryChanged to avoid repeating cycles in some extreme cases
private const int MAX_FONT_REFRESHES = 2;
private int m_textRefreshes = 0;
public int minFontSize { get; set; }
public int maxFontSize { get; set; }
// Call this if the font size does not update by just setting the text
// Should probably wait till the end of frame to get the real font size, instead of using this method
// Works well in OnRenderObject() too
public void SetText(string text)
{
this.text = text;
UpdateFontSize();
}
private void OnGeometryChanged(GeometryChangedEvent evt)
{
UpdateFontSize();
}
private void UpdateFontSize()
{
if (m_textRefreshes < MAX_FONT_REFRESHES)
{
Vector2 textSize = MeasureTextSize(text, float.MaxValue, MeasureMode.AtMost, float.MaxValue, MeasureMode.AtMost);
float fontSize = Mathf.Max(style.fontSize.value.value, 1); // Unity can return a font size of 0 which would break the auto fit // Should probably wait till the end of frame to get the real font size
float heightDictatedFontSize = Mathf.Abs(contentRect.height);
float widthDictatedFontSize = Mathf.Abs(contentRect.width / textSize.x) * fontSize;
float newFontSize = Mathf.FloorToInt(Mathf.Min(heightDictatedFontSize, widthDictatedFontSize));
newFontSize = Mathf.Clamp(newFontSize, minFontSize, maxFontSize);
if (Mathf.Abs(newFontSize - fontSize) > 1)
{
m_textRefreshes++;
style.fontSize = new StyleLength(new Length(newFontSize));
}
}
else
{
m_textRefreshes = 0;
}
}
}