Move fpdfsdk/src up to fpdfsdk/.

This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes
up the include paths, include guards and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1799773002 .

1 files changed, 292 insertions, 0 deletions

diff --git a/fpdfsdk/formfiller/FFL_TextField.cpp b/fpdfsdk/formfiller/FFL_TextField.cpp
new file mode 100644
index 0000000000..42f2aad48f
--- /dev/null
+++ b/fpdfsdk/formfiller/FFL_TextField.cpp
@@ -0,0 +1,292 @@
+// 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 "fpdfsdk/include/formfiller/FFL_TextField.h"
+
+#include "fpdfsdk/include/formfiller/FFL_CBA_Fontmap.h"
+#include "fpdfsdk/include/fsdk_common.h"
+#include "fpdfsdk/include/fsdk_mgr.h"
+
+CFFL_TextField::CFFL_TextField(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pAnnot)
+    : CFFL_FormFiller(pApp, pAnnot), m_pFontMap(NULL) {
+  m_State.nStart = m_State.nEnd = 0;
+}
+
+CFFL_TextField::~CFFL_TextField() {
+  for (const auto& it : m_Maps)
+    it.second->InvalidateFocusHandler(this);
+  delete m_pFontMap;
+}
+
+PWL_CREATEPARAM CFFL_TextField::GetCreateParam() {
+  PWL_CREATEPARAM cp = CFFL_FormFiller::GetCreateParam();
+
+  int nFlags = m_pWidget->GetFieldFlags();
+
+  if (nFlags & FIELDFLAG_PASSWORD) {
+    cp.dwFlags |= PES_PASSWORD;
+  }
+
+  if (!(nFlags & FIELDFLAG_DONOTSPELLCHECK)) {
+  }
+
+  if (nFlags & FIELDFLAG_MULTILINE) {
+    cp.dwFlags |= PES_MULTILINE | PES_AUTORETURN | PES_TOP;
+
+    if (!(nFlags & FIELDFLAG_DONOTSCROLL)) {
+      cp.dwFlags |= PWS_VSCROLL | PES_AUTOSCROLL;
+    }
+  } else {
+    cp.dwFlags |= PES_CENTER;
+
+    if (!(nFlags & FIELDFLAG_DONOTSCROLL)) {
+      cp.dwFlags |= PES_AUTOSCROLL;
+    }
+  }
+
+  if (nFlags & FIELDFLAG_COMB) {
+    cp.dwFlags |= PES_CHARARRAY;
+  }
+
+  if (nFlags & FIELDFLAG_RICHTEXT) {
+    cp.dwFlags |= PES_RICH;
+  }
+
+  cp.dwFlags |= PES_UNDO;
+
+  switch (m_pWidget->GetAlignment()) {
+    default:
+    case BF_ALIGN_LEFT:
+      cp.dwFlags |= PES_LEFT;
+      break;
+    case BF_ALIGN_MIDDLE:
+      cp.dwFlags |= PES_MIDDLE;
+      break;
+    case BF_ALIGN_RIGHT:
+      cp.dwFlags |= PES_RIGHT;
+      break;
+  }
+
+  if (!m_pFontMap)
+    m_pFontMap = new CBA_FontMap(m_pWidget, m_pApp->GetSysHandler());
+  cp.pFontMap = m_pFontMap;
+  cp.pFocusHandler = this;
+
+  return cp;
+}
+
+CPWL_Wnd* CFFL_TextField::NewPDFWindow(const PWL_CREATEPARAM& cp,
+                                       CPDFSDK_PageView* pPageView) {
+  CPWL_Edit* pWnd = new CPWL_Edit();
+  pWnd->AttachFFLData(this);
+  pWnd->Create(cp);
+
+  CFFL_IFormFiller* pIFormFiller = m_pApp->GetIFormFiller();
+  pWnd->SetFillerNotify(pIFormFiller);
+
+  int32_t nMaxLen = m_pWidget->GetMaxLen();
+  CFX_WideString swValue = m_pWidget->GetValue();
+
+  if (nMaxLen > 0) {
+    if (pWnd->HasFlag(PES_CHARARRAY)) {
+      pWnd->SetCharArray(nMaxLen);
+      pWnd->SetAlignFormatV(PEAV_CENTER);
+    } else {
+      pWnd->SetLimitChar(nMaxLen);
+    }
+  }
+
+  pWnd->SetText(swValue.c_str());
+  return pWnd;
+}
+
+FX_BOOL CFFL_TextField::OnChar(CPDFSDK_Annot* pAnnot,
+                               FX_UINT nChar,
+                               FX_UINT nFlags) {
+  switch (nChar) {
+    case FWL_VKEY_Return:
+      if (!(m_pWidget->GetFieldFlags() & FIELDFLAG_MULTILINE)) {
+        CPDFSDK_PageView* pPageView = GetCurPageView();
+        ASSERT(pPageView);
+        m_bValid = !m_bValid;
+        CFX_FloatRect rcAnnot = pAnnot->GetRect();
+        m_pApp->FFI_Invalidate(pAnnot->GetUnderlyingPage(), rcAnnot.left,
+                               rcAnnot.top, rcAnnot.right, rcAnnot.bottom);
+
+        if (m_bValid) {
+          if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, TRUE))
+            pWnd->SetFocus();
+        } else {
+          if (CommitData(pPageView, nFlags)) {
+            DestroyPDFWindow(pPageView);
+            return TRUE;
+          }
+          return FALSE;
+        }
+      }
+      break;
+    case FWL_VKEY_Escape: {
+      CPDFSDK_PageView* pPageView = GetCurPageView();
+      ASSERT(pPageView);
+      EscapeFiller(pPageView, TRUE);
+      return TRUE;
+    }
+  }
+
+  return CFFL_FormFiller::OnChar(pAnnot, nChar, nFlags);
+}
+
+FX_BOOL CFFL_TextField::IsDataChanged(CPDFSDK_PageView* pPageView) {
+  if (CPWL_Edit* pEdit = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE))
+    return pEdit->GetText() != m_pWidget->GetValue();
+
+  return FALSE;
+}
+
+void CFFL_TextField::SaveData(CPDFSDK_PageView* pPageView) {
+  if (CPWL_Edit* pWnd = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE)) {
+    CFX_WideString sOldValue = m_pWidget->GetValue();
+    CFX_WideString sNewValue = pWnd->GetText();
+
+    m_pWidget->SetValue(sNewValue, FALSE);
+    m_pWidget->ResetFieldAppearance(TRUE);
+    m_pWidget->UpdateField();
+    SetChangeMark();
+  }
+}
+
+void CFFL_TextField::GetActionData(CPDFSDK_PageView* pPageView,
+                                   CPDF_AAction::AActionType type,
+                                   PDFSDK_FieldAction& fa) {
+  switch (type) {
+    case CPDF_AAction::KeyStroke:
+      if (CPWL_Edit* pWnd = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE)) {
+        fa.bFieldFull = pWnd->IsTextFull();
+
+        fa.sValue = pWnd->GetText();
+
+        if (fa.bFieldFull) {
+          fa.sChange = L"";
+          fa.sChangeEx = L"";
+        }
+      }
+      break;
+    case CPDF_AAction::Validate:
+      if (CPWL_Edit* pWnd = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE)) {
+        fa.sValue = pWnd->GetText();
+      }
+      break;
+    case CPDF_AAction::LoseFocus:
+    case CPDF_AAction::GetFocus:
+      fa.sValue = m_pWidget->GetValue();
+      break;
+    default:
+      break;
+  }
+}
+
+void CFFL_TextField::SetActionData(CPDFSDK_PageView* pPageView,
+                                   CPDF_AAction::AActionType type,
+                                   const PDFSDK_FieldAction& fa) {
+  switch (type) {
+    case CPDF_AAction::KeyStroke:
+      if (CPWL_Edit* pEdit = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE)) {
+        pEdit->SetFocus();
+        pEdit->SetSel(fa.nSelStart, fa.nSelEnd);
+        pEdit->ReplaceSel(fa.sChange.c_str());
+      }
+      break;
+    default:
+      break;
+  }
+}
+
+FX_BOOL CFFL_TextField::IsActionDataChanged(CPDF_AAction::AActionType type,
+                                            const PDFSDK_FieldAction& faOld,
+                                            const PDFSDK_FieldAction& faNew) {
+  switch (type) {
+    case CPDF_AAction::KeyStroke:
+      return (!faOld.bFieldFull && faOld.nSelEnd != faNew.nSelEnd) ||
+             faOld.nSelStart != faNew.nSelStart ||
+             faOld.sChange != faNew.sChange;
+    default:
+      break;
+  }
+
+  return FALSE;
+}
+
+void CFFL_TextField::SaveState(CPDFSDK_PageView* pPageView) {
+  ASSERT(pPageView);
+
+  if (CPWL_Edit* pWnd = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE)) {
+    pWnd->GetSel(m_State.nStart, m_State.nEnd);
+    m_State.sValue = pWnd->GetText();
+  }
+}
+
+void CFFL_TextField::RestoreState(CPDFSDK_PageView* pPageView) {
+  ASSERT(pPageView);
+
+  if (CPWL_Edit* pWnd = (CPWL_Edit*)GetPDFWindow(pPageView, TRUE)) {
+    pWnd->SetText(m_State.sValue.c_str());
+    pWnd->SetSel(m_State.nStart, m_State.nEnd);
+  }
+}
+
+CPWL_Wnd* CFFL_TextField::ResetPDFWindow(CPDFSDK_PageView* pPageView,
+                                         FX_BOOL bRestoreValue) {
+  if (bRestoreValue)
+    SaveState(pPageView);
+
+  DestroyPDFWindow(pPageView);
+
+  CPWL_Wnd* pRet = NULL;
+
+  if (bRestoreValue) {
+    RestoreState(pPageView);
+    pRet = GetPDFWindow(pPageView, FALSE);
+  } else {
+    pRet = GetPDFWindow(pPageView, TRUE);
+  }
+
+  m_pWidget->UpdateField();
+
+  return pRet;
+}
+
+#ifdef PDF_ENABLE_XFA
+FX_BOOL CFFL_TextField::IsFieldFull(CPDFSDK_PageView* pPageView) {
+  if (CPWL_Edit* pWnd = (CPWL_Edit*)GetPDFWindow(pPageView, FALSE)) {
+    return pWnd->IsTextFull();
+  }
+
+  return FALSE;
+}
+#endif  // PDF_ENABLE_XFA
+
+void CFFL_TextField::OnSetFocus(CPWL_Wnd* pWnd) {
+  ASSERT(m_pApp);
+  if (pWnd->GetClassName() == PWL_CLASSNAME_EDIT) {
+    CPWL_Edit* pEdit = (CPWL_Edit*)pWnd;
+    pEdit->SetCharSet(134);
+    pEdit->SetCodePage(936);
+
+    pEdit->SetReadyToInput();
+    CFX_WideString wsText = pEdit->GetText();
+    int nCharacters = wsText.GetLength();
+    CFX_ByteString bsUTFText = wsText.UTF16LE_Encode();
+    unsigned short* pBuffer = (unsigned short*)bsUTFText.c_str();
+    m_pApp->FFI_OnSetFieldInputFocus(m_pWidget->GetFormField(), pBuffer,
+                                     nCharacters, TRUE);
+
+    pEdit->SetEditNotify(this);
+  }
+}
+
+void CFFL_TextField::OnKillFocus(CPWL_Wnd* pWnd) {}
+
+void CFFL_TextField::OnAddUndo(CPWL_Edit* pEdit) {}