Initial commit: add all skills files

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-10 16:52:49 +08:00
commit 6487becf60
396 changed files with 108871 additions and 0 deletions
--- a/minimax-docx/scripts/dotnet/MiniMaxAIDocx.Core/OpenXml/RunMerger.cs
+++ b/minimax-docx/scripts/dotnet/MiniMaxAIDocx.Core/OpenXml/RunMerger.cs
@@ -0,0 +1,81 @@
+using System.Xml.Linq;
+
+namespace MiniMaxAIDocx.Core.OpenXml;
+
+/// <summary>
+/// Result of a run merge operation.
+/// </summary>
+public record RunMergeResult(int OriginalRunCount, int MergedRunCount, int SizeReductionBytes);
+
+/// <summary>
+/// Merges adjacent w:r elements with identical w:rPr formatting to reduce document size.
+/// </summary>
+public static class RunMerger
+{
+    /// <summary>
+    /// Merges adjacent runs with identical formatting in all paragraphs of the document body.
+    /// </summary>
+    public static RunMergeResult MergeRuns(XDocument document)
+    {
+        var body = document.Root?.Element(Ns.W + "body");
+        if (body == null) return new(0, 0, 0);
+
+        int originalCount = 0;
+        int removedCount = 0;
+
+        foreach (var paragraph in body.Descendants(Ns.W + "p"))
+        {
+            var runs = paragraph.Elements(Ns.W + "r").ToList();
+            originalCount += runs.Count;
+
+            for (int i = runs.Count - 1; i > 0; i--)
+            {
+                var current = runs[i];
+                var previous = runs[i - 1];
+
+                if (!AreRunPropertiesEqual(previous, current)) continue;
+
+                // Merge text content from current into previous
+                var prevText = GetOrCreateTextElement(previous);
+                var currText = current.Element(Ns.W + "t");
+                if (currText != null && prevText != null)
+                {
+                    prevText.Value += currText.Value;
+                    // Preserve xml:space="preserve" if either has it
+                    if (currText.Attribute(XNamespace.Xml + "space")?.Value == "preserve" ||
+                        prevText.Value.StartsWith(' ') || prevText.Value.EndsWith(' '))
+                    {
+                        prevText.SetAttributeValue(XNamespace.Xml + "space", "preserve");
+                    }
+                }
+
+                current.Remove();
+                removedCount++;
+            }
+        }
+
+        return new(originalCount, originalCount - removedCount, 0);
+    }
+
+    private static bool AreRunPropertiesEqual(XElement run1, XElement run2)
+    {
+        var rPr1 = run1.Element(Ns.W + "rPr");
+        var rPr2 = run2.Element(Ns.W + "rPr");
+
+        if (rPr1 == null && rPr2 == null) return true;
+        if (rPr1 == null || rPr2 == null) return false;
+
+        return XNode.DeepEquals(rPr1, rPr2);
+    }
+
+    private static XElement? GetOrCreateTextElement(XElement run)
+    {
+        var t = run.Element(Ns.W + "t");
+        if (t == null)
+        {
+            t = new XElement(Ns.W + "t");
+            run.Add(t);
+        }
+        return t;
+    }
+}