usp10: Implement and test ScriptCacheGetHeight.
diff --git a/dlls/usp10/usp10.c b/dlls/usp10/usp10.c
index abd9c89..aa39449 100644
--- a/dlls/usp10/usp10.c
+++ b/dlls/usp10/usp10.c
@@ -652,3 +652,48 @@
return hr;
}
}
+
+/***********************************************************************
+ * ScriptCacheGetHeight (USP10.@)
+ *
+ * Retrieve the height of the font in the cache.
+ *
+ * PARAMS
+ * hdc [I] Device context.
+ * psc [I/O] Opaque pointer to a script cache.
+ * height [O] Receives font height.
+ *
+ * RETURNS
+ * Success: S_OK
+ * Failure: Non-zero HRESULT value.
+ */
+HRESULT WINAPI ScriptCacheGetHeight(HDC hdc, SCRIPT_CACHE *psc, long *height)
+{
+ HDC phdc;
+ Scriptcache *pScriptcache;
+ TEXTMETRICW metric;
+
+ TRACE("(%p, %p, %p)\n", hdc, psc, height);
+
+ if (!psc || !height)
+ return E_INVALIDARG;
+
+ if (!hdc) return E_PENDING;
+
+ if (!*psc) {
+ pScriptcache = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(Scriptcache));
+ pScriptcache->hdc = hdc;
+ phdc = hdc;
+ *psc = pScriptcache;
+ } else {
+ pScriptcache = *psc;
+ phdc = pScriptcache->hdc;
+ }
+
+ /* FIXME: get this from the cache */
+ if (!GetTextMetricsW(phdc, &metric))
+ return E_INVALIDARG;
+
+ *height = metric.tmHeight;
+ return S_OK;
+}
diff --git a/dlls/usp10/usp10.spec b/dlls/usp10/usp10.spec
index c4e47fc..3d0e1ce 100644
--- a/dlls/usp10/usp10.spec
+++ b/dlls/usp10/usp10.spec
@@ -3,7 +3,7 @@
@ stub ScriptApplyLogicalWidth
@ stdcall ScriptBreak(ptr long ptr ptr)
@ stdcall ScriptCPtoX(long long long long ptr ptr ptr ptr ptr)
-@ stub ScriptCacheGetHeight
+@ stdcall ScriptCacheGetHeight(ptr ptr ptr)
@ stdcall ScriptFreeCache(ptr)
@ stdcall ScriptGetCMap(ptr ptr ptr long long ptr)
@ stdcall ScriptGetFontProperties(long ptr ptr)
