ICU-5930 make layout engine compile with -DU_USING_ICU_NAMESPACE=0

X-SVN-Rev: 22983

icu4c/source/layout/loengine.h

@@ -9,6 +9,8 @@
 
 #include "LETypes.h"
 
+U_NAMESPACE_BEGIN
+
 /**
  * \file 
  * \brief C API for complex text layout.
@@ -220,4 +222,6 @@ U_INTERNAL void U_EXPORT2
 le_reset(le_engine *engine,
          LEErrorCode *success);
 
+U_NAMESPACE_END
+
 #endif

icu4c/source/layoutex/layout/playout.h

@@ -17,6 +17,8 @@
 #include "layout/LETypes.h"
 #include "plruns.h"
 
+U_NAMESPACE_BEGIN
+
 /**
  * \file 
  * \brief C API for paragraph layout.
@@ -460,5 +462,7 @@ pl_getVisualRunDescent(const pl_visualRun *run);
 U_INTERNAL le_int32 U_EXPORT2
 pl_getVisualRunLeading(const pl_visualRun *run);
 
+U_NAMESPACE_END
+
 #endif
 #endif

icu4c/source/layoutex/layout/plruns.h

@@ -13,6 +13,8 @@
 
 #include "layout/loengine.h"
 
+U_NAMESPACE_BEGIN
+
 typedef void pl_fontRuns;
 typedef void pl_valueRuns;
 typedef void pl_localeRuns;
@@ -425,4 +427,6 @@ pl_addLocaleRun(pl_localeRuns *localeRuns,
                 const char *locale,
                 le_int32 limit);
 
+U_NAMESPACE_END
+
 #endif