Add project files.

2026-07-27 13:13:29 -07:00 · 2022-03-03 08:14:05 -06:00
parent cfa6f93211
commit 1198cc8a66
967 changed files with 118389 additions and 0 deletions
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+// Decompiled with JetBrains decompiler
+// Type: Microsoft.Iris.Drawing.SimpleText
+// Assembly: UIX, Version=4.8.0.0, Culture=neutral, PublicKeyToken=ddd0da4d3e678217
+// MVID: A56C6C9D-B7F6-46A9-8BDE-B3D9B8D60B11
+// Assembly location: C:\Program Files\Zune\UIX.dll
+
+using Microsoft.Iris.OS;
+using Microsoft.Iris.Render;
+using Microsoft.Iris.RenderAPI;
+using Microsoft.Iris.Session;
+using Microsoft.Iris.ViewItems;
+using System;
+
+namespace Microsoft.Iris.Drawing
+{
+    internal class SimpleText : IDisposable
+    {
+        private Win32Api.HANDLE _stoHandle;
+
+        public SimpleText()
+        {
+            Size sizeMaximumSurface = Size.Zero;
+            if (UISession.Default != null)
+                sizeMaximumSurface = UIImage.MaximumSurfaceSize(UISession.Default);
+            RendererApi.IFC(NativeApi.SpSimpleTextBuildObject(sizeMaximumSurface, out _stoHandle));
+        }
+
+        public void Dispose()
+        {
+            GC.SuppressFinalize(this);
+            NativeApi.SpSimpleTextDestroyObject(_stoHandle);
+            _stoHandle = Win32Api.HANDLE.NULL;
+        }
+
+        public unsafe bool CanMeasure(string content, TextStyle textStyle)
+        {
+            bool fPossible;
+            fixed (char* chPtr = textStyle.FontFace)
+            {
+                var style = new TextStyle.MarshalledData(textStyle)
+                {
+                    _fontFace = chPtr
+                };
+                RendererApi.IFC(NativeApi.SpSimpleTextMeasurePossible(_stoHandle, content, &style, out fPossible));
+            }
+            return fPossible;
+        }
+
+        public unsafe TextFlow Measure(
+          string content,
+          LineAlignment alignment,
+          TextStyle textStyle,
+          Size constraint)
+        {
+            TextFlow textFlow = new TextFlow();
+            if (content == null)
+                content = string.Empty;
+            short wAlignment = 0;
+            switch (alignment)
+            {
+                case LineAlignment.Near:
+                    wAlignment = 1;
+                    break;
+                case LineAlignment.Center:
+                    wAlignment = 3;
+                    break;
+                case LineAlignment.Far:
+                    wAlignment = 2;
+                    break;
+            }
+            IntPtr hGlyphRunInfo;
+            NativeApi.RasterizeRunPacket rasterizeRunPacket;
+            fixed (char* chPtr = textStyle.FontFace)
+            {
+                var style = new TextStyle.MarshalledData(textStyle)
+                {
+                    _fontFace = chPtr
+                };
+                RendererApi.IFC(NativeApi.SpSimpleTextMeasure(_stoHandle, content, wAlignment,
+                    &style, constraint, out hGlyphRunInfo, &rasterizeRunPacket));
+            }
+            TextRun run = TextRun.FromRunPacket(hGlyphRunInfo, &rasterizeRunPacket, content);
+            textFlow.Add(run);
+            return textFlow;
+        }
+    }
+}