Cleanup IFX_BidiChar

core/src/fpdftext/fpdf_text.cpp

Index: core/src/fpdftext/fpdf_text.cpp
diff --git a/core/src/fpdftext/fpdf_text.cpp b/core/src/fpdftext/fpdf_text.cpp
index 91d0e41b8d5731b9e0870a24bb0a6322c7cb3083..4b92b9f96af35b76b556e49f96accbd2244b5043 100644
--- a/core/src/fpdftext/fpdf_text.cpp
+++ b/core/src/fpdftext/fpdf_text.cpp
@@ -316,28 +316,29 @@ void NormalizeString(CFX_WideString& str)
     int nR2L = 0, nL2R = 0;
     for (i = 0; i < str.GetLength(); i++) {
         if(pBidiChar->AppendChar(str.GetAt(i))) {
-            int32_t ret = pBidiChar->GetBidiInfo(start, count);
+            IFX_BidiChar::Direction ret =
+                pBidiChar->GetBidiInfo(&start, &count);
             order.Add(start);
             order.Add(count);
             order.Add(ret);
             if(!bR2L) {
-                if(ret == 2) {
+                if (ret == IFX_BidiChar::RIGHT) {
                     nR2L++;
-                } else if (ret == 1) {
+                } else if (ret == IFX_BidiChar::LEFT) {
                     nL2R++;
                 }
             }
         }
     }
     if(pBidiChar->EndChar()) {
-        int32_t ret = pBidiChar->GetBidiInfo(start, count);
+        IFX_BidiChar::Direction ret = pBidiChar->GetBidiInfo(&start, &count);
         order.Add(start);
         order.Add(count);
         order.Add(ret);
         if(!bR2L) {
-            if(ret == 2) {
+            if (ret == IFX_BidiChar::RIGHT) {
                 nR2L++;
-            } else if(ret == 1) {
+            } else if (ret == IFX_BidiChar::LEFT) {
                 nL2R++;
             }
         }