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, 302 insertions, 0 deletions

diff --git a/fpdfsdk/formfiller/FFL_ComboBox.cpp b/fpdfsdk/formfiller/FFL_ComboBox.cpp
new file mode 100644
index 0000000000..5e88a5d133
--- /dev/null
+++ b/fpdfsdk/formfiller/FFL_ComboBox.cpp
@@ -0,0 +1,302 @@
+// 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_ComboBox.h"
+
+#include "fpdfsdk/include/formfiller/FFL_CBA_Fontmap.h"
+#include "fpdfsdk/include/formfiller/FFL_FormFiller.h"
+#include "fpdfsdk/include/formfiller/FFL_IFormFiller.h"
+#include "fpdfsdk/include/fsdk_common.h"
+#include "fpdfsdk/include/fsdk_mgr.h"
+#include "fpdfsdk/include/pdfwindow/PWL_ComboBox.h"
+
+CFFL_ComboBox::CFFL_ComboBox(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pAnnot)
+    : CFFL_FormFiller(pApp, pAnnot), m_pFontMap(NULL) {
+  m_State.nIndex = 0;
+  m_State.nStart = 0;
+  m_State.nEnd = 0;
+}
+
+CFFL_ComboBox::~CFFL_ComboBox() {
+  for (const auto& it : m_Maps)
+    it.second->InvalidateFocusHandler(this);
+  delete m_pFontMap;
+}
+
+PWL_CREATEPARAM CFFL_ComboBox::GetCreateParam() {
+  PWL_CREATEPARAM cp = CFFL_FormFiller::GetCreateParam();
+
+  int nFlags = m_pWidget->GetFieldFlags();
+  if (nFlags & FIELDFLAG_EDIT) {
+    cp.dwFlags |= PCBS_ALLOWCUSTOMTEXT;
+  }
+
+  if (!m_pFontMap)
+    m_pFontMap = new CBA_FontMap(m_pWidget, GetSystemHandler());
+  cp.pFontMap = m_pFontMap;
+  cp.pFocusHandler = this;
+
+  return cp;
+}
+
+CPWL_Wnd* CFFL_ComboBox::NewPDFWindow(const PWL_CREATEPARAM& cp,
+                                      CPDFSDK_PageView* pPageView) {
+  CPWL_ComboBox* pWnd = new CPWL_ComboBox();
+  pWnd->AttachFFLData(this);
+  pWnd->Create(cp);
+
+  CFFL_IFormFiller* pFormFiller = m_pApp->GetIFormFiller();
+  pWnd->SetFillerNotify(pFormFiller);
+
+  int32_t nCurSel = m_pWidget->GetSelectedIndex(0);
+  CFX_WideString swText;
+  if (nCurSel < 0)
+    swText = m_pWidget->GetValue();
+  else
+    swText = m_pWidget->GetOptionLabel(nCurSel);
+
+  for (int32_t i = 0, sz = m_pWidget->CountOptions(); i < sz; i++) {
+    pWnd->AddString(m_pWidget->GetOptionLabel(i).c_str());
+  }
+
+  pWnd->SetSelect(nCurSel);
+  pWnd->SetText(swText.c_str());
+  return pWnd;
+}
+
+FX_BOOL CFFL_ComboBox::OnChar(CPDFSDK_Annot* pAnnot,
+                              FX_UINT nChar,
+                              FX_UINT nFlags) {
+  return CFFL_FormFiller::OnChar(pAnnot, nChar, nFlags);
+}
+
+FX_BOOL CFFL_ComboBox::IsDataChanged(CPDFSDK_PageView* pPageView) {
+  CPWL_ComboBox* pWnd = (CPWL_ComboBox*)GetPDFWindow(pPageView, FALSE);
+  if (!pWnd)
+    return FALSE;
+
+  int32_t nCurSel = pWnd->GetSelect();
+  if (!(m_pWidget->GetFieldFlags() & FIELDFLAG_EDIT))
+    return nCurSel != m_pWidget->GetSelectedIndex(0);
+
+  if (nCurSel >= 0)
+    return nCurSel != m_pWidget->GetSelectedIndex(0);
+
+  return pWnd->GetText() != m_pWidget->GetValue();
+}
+
+void CFFL_ComboBox::SaveData(CPDFSDK_PageView* pPageView) {
+  CPWL_ComboBox* pWnd =
+      static_cast<CPWL_ComboBox*>(GetPDFWindow(pPageView, FALSE));
+  if (!pWnd)
+    return;
+
+  CFX_WideString swText = pWnd->GetText();
+  int32_t nCurSel = pWnd->GetSelect();
+
+  bool bSetValue = false;
+
+  if (m_pWidget->GetFieldFlags() & FIELDFLAG_EDIT)
+    bSetValue = (nCurSel < 0) || (swText != m_pWidget->GetOptionLabel(nCurSel));
+
+  if (bSetValue) {
+    m_pWidget->SetValue(swText, FALSE);
+  } else {
+    m_pWidget->GetSelectedIndex(0);
+    m_pWidget->SetOptionSelection(nCurSel, TRUE, FALSE);
+  }
+
+  m_pWidget->ResetFieldAppearance(TRUE);
+  m_pWidget->UpdateField();
+  SetChangeMark();
+
+  m_pWidget->GetPDFPage();
+}
+
+void CFFL_ComboBox::GetActionData(CPDFSDK_PageView* pPageView,
+                                  CPDF_AAction::AActionType type,
+                                  PDFSDK_FieldAction& fa) {
+  switch (type) {
+    case CPDF_AAction::KeyStroke:
+      if (CPWL_ComboBox* pComboBox =
+              static_cast<CPWL_ComboBox*>(GetPDFWindow(pPageView, FALSE))) {
+        if (CPWL_Edit* pEdit = pComboBox->GetEdit()) {
+          fa.bFieldFull = pEdit->IsTextFull();
+          int nSelStart = 0;
+          int nSelEnd = 0;
+          pEdit->GetSel(nSelStart, nSelEnd);
+          fa.nSelEnd = nSelEnd;
+          fa.nSelStart = nSelStart;
+          fa.sValue = pEdit->GetText();
+          fa.sChangeEx = GetSelectExportText();
+
+          if (fa.bFieldFull) {
+            fa.sChange = L"";
+            fa.sChangeEx = L"";
+          }
+        }
+      }
+      break;
+    case CPDF_AAction::Validate:
+      if (CPWL_ComboBox* pComboBox =
+              static_cast<CPWL_ComboBox*>(GetPDFWindow(pPageView, FALSE))) {
+        if (CPWL_Edit* pEdit = pComboBox->GetEdit()) {
+          fa.sValue = pEdit->GetText();
+        }
+      }
+      break;
+    case CPDF_AAction::LoseFocus:
+    case CPDF_AAction::GetFocus:
+      fa.sValue = m_pWidget->GetValue();
+      break;
+    default:
+      break;
+  }
+}
+
+void CFFL_ComboBox::SetActionData(CPDFSDK_PageView* pPageView,
+                                  CPDF_AAction::AActionType type,
+                                  const PDFSDK_FieldAction& fa) {
+  switch (type) {
+    case CPDF_AAction::KeyStroke:
+      if (CPWL_ComboBox* pComboBox =
+              static_cast<CPWL_ComboBox*>(GetPDFWindow(pPageView, FALSE))) {
+        if (CPWL_Edit* pEdit = pComboBox->GetEdit()) {
+          pEdit->SetSel(fa.nSelStart, fa.nSelEnd);
+          pEdit->ReplaceSel(fa.sChange.c_str());
+        }
+      }
+      break;
+    default:
+      break;
+  }
+}
+
+FX_BOOL CFFL_ComboBox::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_ComboBox::SaveState(CPDFSDK_PageView* pPageView) {
+  ASSERT(pPageView);
+
+  if (CPWL_ComboBox* pComboBox =
+          static_cast<CPWL_ComboBox*>(GetPDFWindow(pPageView, FALSE))) {
+    m_State.nIndex = pComboBox->GetSelect();
+
+    if (CPWL_Edit* pEdit = pComboBox->GetEdit()) {
+      pEdit->GetSel(m_State.nStart, m_State.nEnd);
+      m_State.sValue = pEdit->GetText();
+    }
+  }
+}
+
+void CFFL_ComboBox::RestoreState(CPDFSDK_PageView* pPageView) {
+  ASSERT(pPageView);
+
+  if (CPWL_ComboBox* pComboBox =
+          static_cast<CPWL_ComboBox*>(GetPDFWindow(pPageView, TRUE))) {
+    if (m_State.nIndex >= 0) {
+      pComboBox->SetSelect(m_State.nIndex);
+    } else {
+      if (CPWL_Edit* pEdit = pComboBox->GetEdit()) {
+        pEdit->SetText(m_State.sValue.c_str());
+        pEdit->SetSel(m_State.nStart, m_State.nEnd);
+      }
+    }
+  }
+}
+
+CPWL_Wnd* CFFL_ComboBox::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_ComboBox::IsFieldFull(CPDFSDK_PageView* pPageView) {
+  if (CPWL_ComboBox* pComboBox =
+          static_cast<CPWL_ComboBox*>(GetPDFWindow(pPageView, FALSE))) {
+    if (CPWL_Edit* pEdit = pComboBox->GetEdit())
+      return pEdit->IsTextFull();
+  }
+  return FALSE;
+}
+#endif  // PDF_ENABLE_XFA
+
+void CFFL_ComboBox::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_ComboBox::OnKillFocus(CPWL_Wnd* pWnd) {
+  ASSERT(m_pApp);
+}
+
+void CFFL_ComboBox::OnAddUndo(CPWL_Edit* pEdit) {
+  ASSERT(pEdit);
+}
+
+CFX_WideString CFFL_ComboBox::GetSelectExportText() {
+  CFX_WideString swRet;
+
+  int nExport = -1;
+  CPDFSDK_PageView* pPageView = GetCurPageView();
+  if (CPWL_ComboBox* pComboBox =
+          (CPWL_ComboBox*)GetPDFWindow(pPageView, FALSE)) {
+    nExport = pComboBox->GetSelect();
+  }
+
+  if (nExport >= 0) {
+    if (CPDF_FormField* pFormField = m_pWidget->GetFormField()) {
+      swRet = pFormField->GetOptionValue(nExport);
+      if (swRet.IsEmpty())
+        swRet = pFormField->GetOptionLabel(nExport);
+    }
+  }
+
+  return swRet;
+}