From 46bb89e7daeec84a9c0007f696668a0d52adc252 Mon Sep 17 00:00:00 2001
From: Clinton Stimpson <cjstimpson@utwire.net>
Date: Sun, 24 Dec 2006 12:47:15 +0100
Subject: [PATCH] usp10: Implement ScriptStringGetLogicalWidths.

---
 dlls/usp10/usp10.c    | 33 +++++++++++++++++++++++++++++++++
 dlls/usp10/usp10.spec |  2 +-
 2 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/dlls/usp10/usp10.c b/dlls/usp10/usp10.c
index 360d24e931..b9a8b62697 100644
--- a/dlls/usp10/usp10.c
+++ b/dlls/usp10/usp10.c
@@ -1425,6 +1425,39 @@ HRESULT WINAPI ScriptLayout(int runs, const BYTE *level, int *vistolog, int *log
     return S_OK;
 }
 
+/***********************************************************************
+ *      ScriptStringGetLogicalWidths (USP10.@)
+ *
+ * Returns logical widths from a string analysis.
+ *
+ * PARAMS
+ *  ssa  [I] string analysis.
+ *  piDx [O] logical widths returned.
+ *
+ * RETURNS
+ *  Success: S_OK
+ *  Failure: a non-zero HRESULT.
+ */
+HRESULT WINAPI ScriptStringGetLogicalWidths(SCRIPT_STRING_ANALYSIS ssa, int *piDx)
+{
+    int i, j, next = 0;
+    StringAnalysis *analysis = ssa;
+
+    TRACE("%p, %p\n", ssa, piDx);
+
+    if (!analysis) return S_FALSE;
+
+    for (i = 0; i < analysis->numItems; i++)
+    {
+        for (j = 0; j < analysis->glyphs[i].numGlyphs; j++)
+        {
+            piDx[next] = analysis->glyphs[i].piAdvance[j];
+            next++;
+        }
+    }
+    return S_OK;
+}
+
 /***********************************************************************
  *      ScriptStringValidate (USP10.@)
  *
diff --git a/dlls/usp10/usp10.spec b/dlls/usp10/usp10.spec
index 83e97bad37..8051da2335 100644
--- a/dlls/usp10/usp10.spec
+++ b/dlls/usp10/usp10.spec
@@ -20,7 +20,7 @@
 @ stdcall ScriptStringAnalyse(ptr ptr long long long long long ptr ptr ptr ptr ptr ptr)
 @ stdcall ScriptStringCPtoX(ptr long long ptr)
 @ stdcall ScriptStringFree(ptr)
-@ stub ScriptStringGetLogicalWidths
+@ stdcall ScriptStringGetLogicalWidths(ptr ptr)
 @ stub ScriptStringGetOrder
 @ stdcall ScriptStringOut(ptr long long long ptr long long long)
 @ stdcall ScriptStringValidate(ptr)