Merge to XFA: Reduce usage of operator LPCWSTR from CFX_WideString().

core/src/fpdfdoc/doc_ap.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../include/fpdfdoc/fpdf_doc.h"
 #include "../../include/fpdfdoc/fpdf_vt.h"
 #include "pdf_vt.h"
 #include "../../include/fpdfdoc/fpdf_ap.h"
@@ skipping 446 matching lines @@
                     subWord = '*';
                     vt.SetPasswordChar(subWord);
                 }
                 FX_BOOL bCharArray = (dwFlags >> 24) & 1;
                 if (bCharArray) {
                     vt.SetCharArray(dwMaxLen);
                 } else {
                     vt.SetLimitChar(dwMaxLen);
                 }
                 vt.Initialize();
-                vt.SetText(swValue);
+                vt.SetText(swValue.c_str());
                 vt.RearrangeAll();
                 CPDF_Rect rcContent = vt.GetContentRect();
                 CPDF_Point ptOffset(0.0f, 0.0f);
                 if (!bMultiLine) {
                     ptOffset = CPDF_Point(0.0f, (rcContent.Height() - rcBody.Height()) / 2.0f);
                 }
                 CFX_ByteString sBody = CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), ptOffset, !bCharArray, subWord);
                 if (sBody.GetLength() > 0) {
                     sAppStream << "/Tx BMC\n" << "q\n";
                     if (rcContent.Width() > rcBody.Width() ||
@@ skipping 17 matching lines @@
                 CPDF_Rect rcEdit = rcBody;
                 rcEdit.right = rcButton.left;
                 rcEdit.Normalize();
                 vt.SetPlateRect(rcEdit);
                 if (IsFloatZero(fFontSize)) {
                     vt.SetAutoFontSize(TRUE);
                 } else {
                     vt.SetFontSize(fFontSize);
                 }
                 vt.Initialize();
-                vt.SetText(swValue);
+                vt.SetText(swValue.c_str());
                 vt.RearrangeAll();
                 CPDF_Rect rcContent = vt.GetContentRect();
                 CPDF_Point ptOffset = CPDF_Point(0.0f, (rcContent.Height() - rcEdit.Height()) / 2.0f);
                 CFX_ByteString sEdit = CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), ptOffset, TRUE, 0);
                 if (sEdit.GetLength() > 0) {
                     sAppStream << "/Tx BMC\n" << "q\n";
                     sAppStream << rcEdit.left << " " << rcEdit.bottom << " "
                                << rcEdit.Width() << " " << rcEdit.Height() << " re\nW\nn\n";
                     sAppStream << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE) << sEdit << "ET\n" << "Q\nEMC\n";
                 }
@@ skipping 50 matching lines @@
                             }
                             CPDF_VariableText vt;
                             vt.SetProvider(&prd);
                             vt.SetPlateRect(CPDF_Rect(rcBody.left, 0.0f, rcBody.right, 0.0f));
                             if (IsFloatZero(fFontSize)) {
                                 vt.SetFontSize(12.0f);
                             } else {
                                 vt.SetFontSize(fFontSize);
                             }
                             vt.Initialize();
-                            vt.SetText(swItem);
+                            vt.SetText(swItem.c_str());
                             vt.RearrangeAll();
                             FX_FLOAT fItemHeight = vt.GetContentRect().Height();
                             if (bSelected) {
                                 CPDF_Rect rcItem = CPDF_Rect(rcBody.left, fy - fItemHeight, rcBody.right, fy);
                                 sBody << "q\n" << CPVT_GenerateAP::GenerateColorAP(CPVT_Color(CT_RGB, 0, 51.0f / 255.0f, 113.0f / 255.0f), TRUE)
                                       << rcItem.left << " " << rcItem.bottom << " " << rcItem.Width() << " " << rcItem.Height() << " re f\n" << "Q\n";
                                 sBody << "BT\n" << CPVT_GenerateAP::GenerateColorAP(CPVT_Color(CT_GRAY, 1), TRUE) << CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), CPDF_Point(0.0f, fy), TRUE, 0) << "ET\n";
                             } else {
                                 sBody << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE) << CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), CPDF_Point(0.0f, fy), TRUE, 0) << "ET\n";
                             }
@@ skipping 214 matching lines @@
         case CT_GRAY:
             sColorStream << color.fColor1 << " " << (bFillOrStroke ? "g" : "G") << "\n";
             break;
         case CT_CMYK:
             sColorStream << color.fColor1 << " " << color.fColor2 << " " << color.fColor3 << " " << color.fColor4 << " "
                          << (bFillOrStroke ? "k" : "K") << "\n";
             break;
     }
     return sColorStream.GetByteString();
 }