首次提交

2026-03-05 18:07:55 +08:00
commit e125bb869e
4534 changed files with 563920 additions and 0 deletions
--- a/Assets/Plugins/FairyGUI/Scripts/Utils/Html/HtmlImage.cs
+++ b/Assets/Plugins/FairyGUI/Scripts/Utils/Html/HtmlImage.cs
@@ -0,0 +1,126 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace FairyGUI.Utils
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public class HtmlImage : IHtmlObject
+    {
+        public GLoader loader { get; private set; }
+
+        RichTextField _owner;
+        HtmlElement _element;
+        bool _externalTexture;
+
+        public HtmlImage()
+        {
+            loader = (GLoader)UIObjectFactory.NewObject(ObjectType.Loader);
+            loader.gameObjectName = "HtmlImage";
+            loader.fill = FillType.ScaleFree;
+            loader.touchable = false;
+        }
+
+        public DisplayObject displayObject
+        {
+            get { return loader.displayObject; }
+        }
+
+        public HtmlElement element
+        {
+            get { return _element; }
+        }
+
+        public float width
+        {
+            get { return loader.width; }
+        }
+
+        public float height
+        {
+            get { return loader.height; }
+        }
+
+        public void Create(RichTextField owner, HtmlElement element)
+        {
+            _owner = owner;
+            _element = element;
+
+            int sourceWidth = 0;
+            int sourceHeight = 0;
+            NTexture texture = owner.htmlPageContext.GetImageTexture(this);
+            if (texture != null)
+            {
+                sourceWidth = texture.width;
+                sourceHeight = texture.height;
+
+                loader.texture = texture;
+                _externalTexture = true;
+            }
+            else
+            {
+                string src = element.GetString("src");
+                if (src != null)
+                {
+                    PackageItem pi = UIPackage.GetItemByURL(src);
+                    if (pi != null)
+                    {
+                        sourceWidth = pi.width;
+                        sourceHeight = pi.height;
+                    }
+                }
+
+                loader.url = src;
+                _externalTexture = false;
+            }
+
+            int width = element.GetInt("width", sourceWidth);
+            int height = element.GetInt("height", sourceHeight);
+
+            if (width == 0)
+                width = 5;
+            if (height == 0)
+                height = 10;
+            loader.SetSize(width, height);
+        }
+
+        public void SetPosition(float x, float y)
+        {
+            loader.SetXY(x, y);
+        }
+
+        public void Add()
+        {
+            _owner.AddChild(loader.displayObject);
+        }
+
+        public void Remove()
+        {
+            if (loader.displayObject.parent != null)
+                _owner.RemoveChild(loader.displayObject);
+        }
+
+        public void Release()
+        {
+            loader.RemoveEventListeners();
+            if (_externalTexture)
+            {
+                _owner.htmlPageContext.FreeImageTexture(this, loader.texture);
+                _externalTexture = false;
+            }
+
+            loader.url = null;
+            _owner = null;
+            _element = null;
+        }
+
+        public void Dispose()
+        {
+            if (_externalTexture)
+                _owner.htmlPageContext.FreeImageTexture(this, loader.texture);
+            loader.Dispose();
+        }
+    }
+}