Move CPDFSDK_Annot, CPDFSDK_BAAnnot and CPDFSDK_DateTime to their own files.

Review-Url: https://codereview.chromium.org/2236743002

13 files changed, 661 insertions, 611 deletions

diff --git a/BUILD.gn b/BUILD.gn
index d128719462..8d9dd8167e 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -64,6 +64,9 @@ static_library("pdfium") {
   sources = [
     "fpdfsdk/cfx_systemhandler.cpp",
     "fpdfsdk/cfx_systemhandler.h",
+    "fpdfsdk/cpdfsdk_annot.cpp",
+    "fpdfsdk/cpdfsdk_baannot.cpp",
+    "fpdfsdk/cpdfsdk_datetime.cpp",
     "fpdfsdk/fpdf_dataavail.cpp",
     "fpdfsdk/fpdf_ext.cpp",
     "fpdfsdk/fpdf_flatten.cpp",
@@ -81,13 +84,14 @@ static_library("pdfium") {
     "fpdfsdk/fpdfview.cpp",
     "fpdfsdk/fsdk_actionhandler.cpp",
     "fpdfsdk/fsdk_annothandler.cpp",
-    "fpdfsdk/fsdk_baseannot.cpp",
     "fpdfsdk/fsdk_baseform.cpp",
     "fpdfsdk/fsdk_mgr.cpp",
     "fpdfsdk/fsdk_pauseadapter.cpp",
+    "fpdfsdk/include/cpdfsdk_annot.h",
+    "fpdfsdk/include/cpdfsdk_baannot.h",
+    "fpdfsdk/include/cpdfsdk_datetime.h",
     "fpdfsdk/include/fsdk_actionhandler.h",
     "fpdfsdk/include/fsdk_annothandler.h",
-    "fpdfsdk/include/fsdk_baseannot.h",
     "fpdfsdk/include/fsdk_baseform.h",
     "fpdfsdk/include/fsdk_pauseadapter.h",
     "public/fpdf_dataavail.h",
diff --git a/fpdfsdk/cpdfsdk_annot.cpp b/fpdfsdk/cpdfsdk_annot.cpp
new file mode 100644
index 0000000000..e0abe6f54e
--- /dev/null
+++ b/fpdfsdk/cpdfsdk_annot.cpp
@@ -0,0 +1,105 @@
+// Copyright 2016 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/cpdfsdk_annot.h"
+
+#include <algorithm>
+
+#include "fpdfsdk/include/fsdk_mgr.h"
+
+#ifdef PDF_ENABLE_XFA
+#include "fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h"
+#endif  // PDF_ENABLE_XFA
+
+namespace {
+
+const float kMinWidth = 1.0f;
+const float kMinHeight = 1.0f;
+
+}  // namespace
+
+CPDFSDK_Annot::CPDFSDK_Annot(CPDFSDK_PageView* pPageView)
+    : m_pPageView(pPageView), m_bSelected(FALSE), m_nTabOrder(-1) {}
+
+CPDFSDK_Annot::~CPDFSDK_Annot() {}
+
+#ifdef PDF_ENABLE_XFA
+
+FX_BOOL CPDFSDK_Annot::IsXFAField() {
+  return FALSE;
+}
+
+CXFA_FFWidget* CPDFSDK_Annot::GetXFAWidget() const {
+  return nullptr;
+}
+
+CPDFXFA_Page* CPDFSDK_Annot::GetPDFXFAPage() {
+  return m_pPageView ? m_pPageView->GetPDFXFAPage() : nullptr;
+}
+
+#endif  // PDF_ENABLE_XFA
+
+FX_FLOAT CPDFSDK_Annot::GetMinWidth() const {
+  return kMinWidth;
+}
+
+FX_FLOAT CPDFSDK_Annot::GetMinHeight() const {
+  return kMinHeight;
+}
+
+int CPDFSDK_Annot::GetLayoutOrder() const {
+  return 5;
+}
+
+CPDF_Annot* CPDFSDK_Annot::GetPDFAnnot() const {
+  return nullptr;
+}
+
+CFX_ByteString CPDFSDK_Annot::GetType() const {
+  return "";
+}
+
+CFX_ByteString CPDFSDK_Annot::GetSubType() const {
+  return "";
+}
+
+void CPDFSDK_Annot::SetRect(const CFX_FloatRect& rect) {}
+
+CFX_FloatRect CPDFSDK_Annot::GetRect() const {
+  return CFX_FloatRect();
+}
+
+void CPDFSDK_Annot::Annot_OnDraw(CFX_RenderDevice* pDevice,
+                                 CFX_Matrix* pUser2Device,
+                                 CPDF_RenderOptions* pOptions) {}
+
+FX_BOOL CPDFSDK_Annot::IsSelected() {
+  return m_bSelected;
+}
+
+void CPDFSDK_Annot::SetSelected(FX_BOOL bSelected) {
+  m_bSelected = bSelected;
+}
+
+int CPDFSDK_Annot::GetTabOrder() {
+  return m_nTabOrder;
+}
+
+void CPDFSDK_Annot::SetTabOrder(int iTabOrder) {
+  m_nTabOrder = iTabOrder;
+}
+
+UnderlyingPageType* CPDFSDK_Annot::GetUnderlyingPage() {
+#ifdef PDF_ENABLE_XFA
+  return GetPDFXFAPage();
+#else   // PDF_ENABLE_XFA
+  return GetPDFPage();
+#endif  // PDF_ENABLE_XFA
+}
+
+CPDF_Page* CPDFSDK_Annot::GetPDFPage() {
+  return m_pPageView ? m_pPageView->GetPDFPage() : nullptr;
+}
diff --git a/fpdfsdk/fsdk_baseannot.cpp b/fpdfsdk/cpdfsdk_baannot.cpp
index 21ba6a7a80..6a4ba86d94 100644
--- a/fpdfsdk/fsdk_baseannot.cpp
+++ b/fpdfsdk/cpdfsdk_baannot.cpp
@@ -1,485 +1,18 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
+// Copyright 2016 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 <algorithm>
+#include "fpdfsdk/include/cpdfsdk_baannot.h"
 
 #include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"
-#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_number.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h"
 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"
-#include "core/fxcrt/include/fx_ext.h"
-#include "core/fxge/include/cfx_renderdevice.h"
-#include "fpdfsdk/include/fsdk_baseannot.h"
-#include "fpdfsdk/include/fsdk_define.h"
+#include "fpdfsdk/include/cpdfsdk_datetime.h"
 #include "fpdfsdk/include/fsdk_mgr.h"
 
-#ifdef PDF_ENABLE_XFA
-#include "fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h"
-#endif  // PDF_ENABLE_XFA
-
-namespace {
-
-const float kMinWidth = 1.0f;
-const float kMinHeight = 1.0f;
-
-int gAfxGetTimeZoneInSeconds(int8_t tzhour, uint8_t tzminute) {
-  return (int)tzhour * 3600 + (int)tzminute * (tzhour >= 0 ? 60 : -60);
-}
-
-bool gAfxIsLeapYear(int16_t year) {
-  return ((year % 400 == 0) || ((year % 4 == 0) && (year % 100 != 0)));
-}
-
-uint16_t gAfxGetYearDays(int16_t year) {
-  return (gAfxIsLeapYear(year) ? 366 : 365);
-}
-
-uint8_t gAfxGetMonthDays(int16_t year, uint8_t month) {
-  uint8_t mDays;
-  switch (month) {
-    case 1:
-    case 3:
-    case 5:
-    case 7:
-    case 8:
-    case 10:
-    case 12:
-      mDays = 31;
-      break;
-
-    case 4:
-    case 6:
-    case 9:
-    case 11:
-      mDays = 30;
-      break;
-
-    case 2:
-      if (gAfxIsLeapYear(year))
-        mDays = 29;
-      else
-        mDays = 28;
-      break;
-
-    default:
-      mDays = 0;
-      break;
-  }
-
-  return mDays;
-}
-
-}  // namespace
-
-CPDFSDK_DateTime::CPDFSDK_DateTime() {
-  ResetDateTime();
-}
-
-CPDFSDK_DateTime::CPDFSDK_DateTime(const CFX_ByteString& dtStr) {
-  ResetDateTime();
-
-  FromPDFDateTimeString(dtStr);
-}
-
-CPDFSDK_DateTime::CPDFSDK_DateTime(const CPDFSDK_DateTime& datetime) {
-  operator=(datetime);
-}
-
-CPDFSDK_DateTime::CPDFSDK_DateTime(const FX_SYSTEMTIME& st) {
-  operator=(st);
-}
-
-void CPDFSDK_DateTime::ResetDateTime() {
-  tzset();
-
-  time_t curTime;
-  time(&curTime);
-  struct tm* newtime = localtime(&curTime);
-
-  dt.year = newtime->tm_year + 1900;
-  dt.month = newtime->tm_mon + 1;
-  dt.day = newtime->tm_mday;
-  dt.hour = newtime->tm_hour;
-  dt.minute = newtime->tm_min;
-  dt.second = newtime->tm_sec;
-}
-
-CPDFSDK_DateTime& CPDFSDK_DateTime::operator=(
-    const CPDFSDK_DateTime& datetime) {
-  FXSYS_memcpy(&dt, &datetime.dt, sizeof(FX_DATETIME));
-  return *this;
-}
-
-CPDFSDK_DateTime& CPDFSDK_DateTime::operator=(const FX_SYSTEMTIME& st) {
-  tzset();
-
-  dt.year = static_cast<int16_t>(st.wYear);
-  dt.month = static_cast<uint8_t>(st.wMonth);
-  dt.day = static_cast<uint8_t>(st.wDay);
-  dt.hour = static_cast<uint8_t>(st.wHour);
-  dt.minute = static_cast<uint8_t>(st.wMinute);
-  dt.second = static_cast<uint8_t>(st.wSecond);
-  return *this;
-}
-
-bool CPDFSDK_DateTime::operator==(const CPDFSDK_DateTime& datetime) const {
-  return (FXSYS_memcmp(&dt, &datetime.dt, sizeof(FX_DATETIME)) == 0);
-}
-
-bool CPDFSDK_DateTime::operator!=(const CPDFSDK_DateTime& datetime) const {
-  return !(*this == datetime);
-}
-
-time_t CPDFSDK_DateTime::ToTime_t() const {
-  struct tm newtime;
-
-  newtime.tm_year = dt.year - 1900;
-  newtime.tm_mon = dt.month - 1;
-  newtime.tm_mday = dt.day;
-  newtime.tm_hour = dt.hour;
-  newtime.tm_min = dt.minute;
-  newtime.tm_sec = dt.second;
-
-  return mktime(&newtime);
-}
-
-CPDFSDK_DateTime& CPDFSDK_DateTime::FromPDFDateTimeString(
-    const CFX_ByteString& dtStr) {
-  int strLength = dtStr.GetLength();
-  if (strLength <= 0)
-    return *this;
-
-  int i = 0;
-  while (i < strLength && !std::isdigit(dtStr[i]))
-    ++i;
-
-  if (i >= strLength)
-    return *this;
-
-  int j = 0;
-  int k = 0;
-  FX_CHAR ch;
-  while (i < strLength && j < 4) {
-    ch = dtStr[i];
-    k = k * 10 + FXSYS_toDecimalDigit(ch);
-    j++;
-    if (!std::isdigit(ch))
-      break;
-    i++;
-  }
-  dt.year = static_cast<int16_t>(k);
-  if (i >= strLength || j < 4)
-    return *this;
-
-  j = 0;
-  k = 0;
-  while (i < strLength && j < 2) {
-    ch = dtStr[i];
-    k = k * 10 + FXSYS_toDecimalDigit(ch);
-    j++;
-    if (!std::isdigit(ch))
-      break;
-    i++;
-  }
-  dt.month = static_cast<uint8_t>(k);
-  if (i >= strLength || j < 2)
-    return *this;
-
-  j = 0;
-  k = 0;
-  while (i < strLength && j < 2) {
-    ch = dtStr[i];
-    k = k * 10 + FXSYS_toDecimalDigit(ch);
-    j++;
-    if (!std::isdigit(ch))
-      break;
-    i++;
-  }
-  dt.day = static_cast<uint8_t>(k);
-  if (i >= strLength || j < 2)
-    return *this;
-
-  j = 0;
-  k = 0;
-  while (i < strLength && j < 2) {
-    ch = dtStr[i];
-    k = k * 10 + FXSYS_toDecimalDigit(ch);
-    j++;
-    if (!std::isdigit(ch))
-      break;
-    i++;
-  }
-  dt.hour = static_cast<uint8_t>(k);
-  if (i >= strLength || j < 2)
-    return *this;
-
-  j = 0;
-  k = 0;
-  while (i < strLength && j < 2) {
-    ch = dtStr[i];
-    k = k * 10 + FXSYS_toDecimalDigit(ch);
-    j++;
-    if (!std::isdigit(ch))
-      break;
-    i++;
-  }
-  dt.minute = static_cast<uint8_t>(k);
-  if (i >= strLength || j < 2)
-    return *this;
-
-  j = 0;
-  k = 0;
-  while (i < strLength && j < 2) {
-    ch = dtStr[i];
-    k = k * 10 + FXSYS_toDecimalDigit(ch);
-    j++;
-    if (!std::isdigit(ch))
-      break;
-    i++;
-  }
-  dt.second = static_cast<uint8_t>(k);
-  if (i >= strLength || j < 2)
-    return *this;
-
-  ch = dtStr[i++];
-  if (ch != '-' && ch != '+')
-    return *this;
-  if (ch == '-')
-    dt.tzHour = -1;
-  else
-    dt.tzHour = 1;
-  j = 0;
-  k = 0;
-  while (i < strLength && j < 2) {
-    ch = dtStr[i];
-    k = k * 10 + FXSYS_toDecimalDigit(ch);
-    j++;
-    if (!std::isdigit(ch))
-      break;
-    i++;
-  }
-  dt.tzHour *= static_cast<int8_t>(k);
-  if (i >= strLength || j < 2)
-    return *this;
-
-  if (dtStr[i++] != '\'')
-    return *this;
-  j = 0;
-  k = 0;
-  while (i < strLength && j < 2) {
-    ch = dtStr[i];
-    k = k * 10 + FXSYS_toDecimalDigit(ch);
-    j++;
-    if (!std::isdigit(ch))
-      break;
-    i++;
-  }
-  dt.tzMinute = static_cast<uint8_t>(k);
-  return *this;
-}
-
-CFX_ByteString CPDFSDK_DateTime::ToCommonDateTimeString() {
-  CFX_ByteString str1;
-  str1.Format("%04d-%02u-%02u %02u:%02u:%02u ", dt.year, dt.month, dt.day,
-              dt.hour, dt.minute, dt.second);
-  if (dt.tzHour < 0)
-    str1 += "-";
-  else
-    str1 += "+";
-  CFX_ByteString str2;
-  str2.Format("%02d:%02u", std::abs(static_cast<int>(dt.tzHour)), dt.tzMinute);
-  return str1 + str2;
-}
-
-CFX_ByteString CPDFSDK_DateTime::ToPDFDateTimeString() {
-  CFX_ByteString dtStr;
-  char tempStr[32];
-  memset(tempStr, 0, sizeof(tempStr));
-  FXSYS_snprintf(tempStr, sizeof(tempStr) - 1, "D:%04d%02u%02u%02u%02u%02u",
-                 dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second);
-  dtStr = CFX_ByteString(tempStr);
-  if (dt.tzHour < 0)
-    dtStr += CFX_ByteString("-");
-  else
-    dtStr += CFX_ByteString("+");
-  memset(tempStr, 0, sizeof(tempStr));
-  FXSYS_snprintf(tempStr, sizeof(tempStr) - 1, "%02d'%02u'",
-                 std::abs(static_cast<int>(dt.tzHour)), dt.tzMinute);
-  dtStr += CFX_ByteString(tempStr);
-  return dtStr;
-}
-
-void CPDFSDK_DateTime::ToSystemTime(FX_SYSTEMTIME& st) {
-  time_t t = this->ToTime_t();
-  struct tm* pTime = localtime(&t);
-  if (pTime) {
-    st.wYear = static_cast<uint16_t>(pTime->tm_year) + 1900;
-    st.wMonth = static_cast<uint16_t>(pTime->tm_mon) + 1;
-    st.wDay = static_cast<uint16_t>(pTime->tm_mday);
-    st.wDayOfWeek = static_cast<uint16_t>(pTime->tm_wday);
-    st.wHour = static_cast<uint16_t>(pTime->tm_hour);
-    st.wMinute = static_cast<uint16_t>(pTime->tm_min);
-    st.wSecond = static_cast<uint16_t>(pTime->tm_sec);
-    st.wMilliseconds = 0;
-  }
-}
-
-CPDFSDK_DateTime CPDFSDK_DateTime::ToGMT() const {
-  CPDFSDK_DateTime new_dt = *this;
-  new_dt.AddSeconds(
-      -gAfxGetTimeZoneInSeconds(new_dt.dt.tzHour, new_dt.dt.tzMinute));
-  new_dt.dt.tzHour = 0;
-  new_dt.dt.tzMinute = 0;
-  return new_dt;
-}
-
-CPDFSDK_DateTime& CPDFSDK_DateTime::AddDays(short days) {
-  if (days == 0)
-    return *this;
-
-  int16_t y = dt.year;
-  uint8_t m = dt.month;
-  uint8_t d = dt.day;
-
-  int ldays = days;
-  if (ldays > 0) {
-    int16_t yy = y;
-    if ((static_cast<uint16_t>(m) * 100 + d) > 300)
-      yy++;
-    int ydays = gAfxGetYearDays(yy);
-    int mdays;
-    while (ldays >= ydays) {
-      y++;
-      ldays -= ydays;
-      yy++;
-      mdays = gAfxGetMonthDays(y, m);
-      if (d > mdays) {
-        m++;
-        d -= mdays;
-      }
-      ydays = gAfxGetYearDays(yy);
-    }
-    mdays = gAfxGetMonthDays(y, m) - d + 1;
-    while (ldays >= mdays) {
-      ldays -= mdays;
-      m++;
-      d = 1;
-      mdays = gAfxGetMonthDays(y, m);
-    }
-    d += ldays;
-  } else {
-    ldays *= -1;
-    int16_t yy = y;
-    if ((static_cast<uint16_t>(m) * 100 + d) < 300)
-      yy--;
-    int ydays = gAfxGetYearDays(yy);
-    while (ldays >= ydays) {
-      y--;
-      ldays -= ydays;
-      yy--;
-      int mdays = gAfxGetMonthDays(y, m);
-      if (d > mdays) {
-        m++;
-        d -= mdays;
-      }
-      ydays = gAfxGetYearDays(yy);
-    }
-    while (ldays >= d) {
-      ldays -= d;
-      m--;
-      d = gAfxGetMonthDays(y, m);
-    }
-    d -= ldays;
-  }
-
-  dt.year = y;
-  dt.month = m;
-  dt.day = d;
-
-  return *this;
-}
-
-CPDFSDK_DateTime& CPDFSDK_DateTime::AddSeconds(int seconds) {
-  if (seconds == 0)
-    return *this;
-
-  int n;
-  int days;
-
-  n = dt.hour * 3600 + dt.minute * 60 + dt.second + seconds;
-  if (n < 0) {
-    days = (n - 86399) / 86400;
-    n -= days * 86400;
-  } else {
-    days = n / 86400;
-    n %= 86400;
-  }
-  dt.hour = static_cast<uint8_t>(n / 3600);
-  dt.hour %= 24;
-  n %= 3600;
-  dt.minute = static_cast<uint8_t>(n / 60);
-  dt.second = static_cast<uint8_t>(n % 60);
-  if (days != 0)
-    AddDays(days);
-
-  return *this;
-}
-
-CPDFSDK_Annot::CPDFSDK_Annot(CPDFSDK_PageView* pPageView)
-    : m_pPageView(pPageView), m_bSelected(FALSE), m_nTabOrder(-1) {}
-
-CPDFSDK_Annot::~CPDFSDK_Annot() {}
-
-#ifdef PDF_ENABLE_XFA
-
-FX_BOOL CPDFSDK_Annot::IsXFAField() {
-  return FALSE;
-}
-
-CXFA_FFWidget* CPDFSDK_Annot::GetXFAWidget() const {
-  return nullptr;
-}
-
-#endif  // PDF_ENABLE_XFA
-
-FX_FLOAT CPDFSDK_Annot::GetMinWidth() const {
-  return kMinWidth;
-}
-
-FX_FLOAT CPDFSDK_Annot::GetMinHeight() const {
-  return kMinHeight;
-}
-
-int CPDFSDK_Annot::GetLayoutOrder() const {
-  return 5;
-}
-
-CPDF_Annot* CPDFSDK_Annot::GetPDFAnnot() const {
-  return nullptr;
-}
-
-CFX_ByteString CPDFSDK_Annot::GetType() const {
-  return "";
-}
-
-CFX_ByteString CPDFSDK_Annot::GetSubType() const {
-  return "";
-}
-
-void CPDFSDK_Annot::SetRect(const CFX_FloatRect& rect) {}
-
-CFX_FloatRect CPDFSDK_Annot::GetRect() const {
-  return CFX_FloatRect();
-}
-
-void CPDFSDK_Annot::Annot_OnDraw(CFX_RenderDevice* pDevice,
-                                 CFX_Matrix* pUser2Device,
-                                 CPDF_RenderOptions* pOptions) {}
-
 CPDFSDK_BAAnnot::CPDFSDK_BAAnnot(CPDF_Annot* pAnnot,
                                  CPDFSDK_PageView* pPageView)
     : CPDFSDK_Annot(pPageView), m_pAnnot(pAnnot) {}
@@ -490,22 +23,6 @@ CPDF_Annot* CPDFSDK_BAAnnot::GetPDFAnnot() const {
   return m_pAnnot;
 }
 
-FX_BOOL CPDFSDK_Annot::IsSelected() {
-  return m_bSelected;
-}
-
-void CPDFSDK_Annot::SetSelected(FX_BOOL bSelected) {
-  m_bSelected = bSelected;
-}
-
-int CPDFSDK_Annot::GetTabOrder() {
-  return m_nTabOrder;
-}
-
-void CPDFSDK_Annot::SetTabOrder(int iTabOrder) {
-  m_nTabOrder = iTabOrder;
-}
-
 CPDF_Dictionary* CPDFSDK_BAAnnot::GetAnnotDict() const {
   return m_pAnnot->GetAnnotDict();
 }
@@ -885,23 +402,3 @@ void CPDFSDK_BAAnnot::Annot_OnDraw(CFX_RenderDevice* pDevice,
   m_pAnnot->DrawAppearance(m_pPageView->GetPDFPage(), pDevice, pUser2Device,
                            CPDF_Annot::Normal, nullptr);
 }
-
-UnderlyingPageType* CPDFSDK_Annot::GetUnderlyingPage() {
-#ifdef PDF_ENABLE_XFA
-  return GetPDFXFAPage();
-#else   // PDF_ENABLE_XFA
-  return GetPDFPage();
-#endif  // PDF_ENABLE_XFA
-}
-
-CPDF_Page* CPDFSDK_Annot::GetPDFPage() {
-  return m_pPageView ? m_pPageView->GetPDFPage() : nullptr;
-}
-
-#ifdef PDF_ENABLE_XFA
-
-CPDFXFA_Page* CPDFSDK_Annot::GetPDFXFAPage() {
-  return m_pPageView ? m_pPageView->GetPDFXFAPage() : nullptr;
-}
-
-#endif  // PDF_ENABLE_XFA
diff --git a/fpdfsdk/cpdfsdk_datetime.cpp b/fpdfsdk/cpdfsdk_datetime.cpp
new file mode 100644
index 0000000000..0dcf6b2055
--- /dev/null
+++ b/fpdfsdk/cpdfsdk_datetime.cpp
@@ -0,0 +1,405 @@
+// Copyright 2016 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/cpdfsdk_datetime.h"
+
+#include "core/fxcrt/include/fx_ext.h"
+
+namespace {
+
+int GetTimeZoneInSeconds(int8_t tzhour, uint8_t tzminute) {
+  return (int)tzhour * 3600 + (int)tzminute * (tzhour >= 0 ? 60 : -60);
+}
+
+bool IsLeapYear(int16_t year) {
+  return ((year % 400 == 0) || ((year % 4 == 0) && (year % 100 != 0)));
+}
+
+uint16_t GetYearDays(int16_t year) {
+  return (IsLeapYear(year) ? 366 : 365);
+}
+
+uint8_t GetMonthDays(int16_t year, uint8_t month) {
+  uint8_t mDays;
+  switch (month) {
+    case 1:
+    case 3:
+    case 5:
+    case 7:
+    case 8:
+    case 10:
+    case 12:
+      mDays = 31;
+      break;
+
+    case 4:
+    case 6:
+    case 9:
+    case 11:
+      mDays = 30;
+      break;
+
+    case 2:
+      if (IsLeapYear(year))
+        mDays = 29;
+      else
+        mDays = 28;
+      break;
+
+    default:
+      mDays = 0;
+      break;
+  }
+
+  return mDays;
+}
+
+}  // namespace
+
+CPDFSDK_DateTime::CPDFSDK_DateTime() {
+  ResetDateTime();
+}
+
+CPDFSDK_DateTime::CPDFSDK_DateTime(const CFX_ByteString& dtStr) {
+  ResetDateTime();
+
+  FromPDFDateTimeString(dtStr);
+}
+
+CPDFSDK_DateTime::CPDFSDK_DateTime(const CPDFSDK_DateTime& datetime) {
+  FXSYS_memcpy(&dt, &datetime.dt, sizeof(FX_DATETIME));
+}
+
+CPDFSDK_DateTime::CPDFSDK_DateTime(const FX_SYSTEMTIME& st) {
+  tzset();
+
+  dt.year = static_cast<int16_t>(st.wYear);
+  dt.month = static_cast<uint8_t>(st.wMonth);
+  dt.day = static_cast<uint8_t>(st.wDay);
+  dt.hour = static_cast<uint8_t>(st.wHour);
+  dt.minute = static_cast<uint8_t>(st.wMinute);
+  dt.second = static_cast<uint8_t>(st.wSecond);
+}
+
+void CPDFSDK_DateTime::ResetDateTime() {
+  tzset();
+
+  time_t curTime;
+  time(&curTime);
+  struct tm* newtime = localtime(&curTime);
+
+  dt.year = newtime->tm_year + 1900;
+  dt.month = newtime->tm_mon + 1;
+  dt.day = newtime->tm_mday;
+  dt.hour = newtime->tm_hour;
+  dt.minute = newtime->tm_min;
+  dt.second = newtime->tm_sec;
+}
+
+bool CPDFSDK_DateTime::operator==(const CPDFSDK_DateTime& datetime) const {
+  return (FXSYS_memcmp(&dt, &datetime.dt, sizeof(FX_DATETIME)) == 0);
+}
+
+bool CPDFSDK_DateTime::operator!=(const CPDFSDK_DateTime& datetime) const {
+  return !(*this == datetime);
+}
+
+time_t CPDFSDK_DateTime::ToTime_t() const {
+  struct tm newtime;
+
+  newtime.tm_year = dt.year - 1900;
+  newtime.tm_mon = dt.month - 1;
+  newtime.tm_mday = dt.day;
+  newtime.tm_hour = dt.hour;
+  newtime.tm_min = dt.minute;
+  newtime.tm_sec = dt.second;
+
+  return mktime(&newtime);
+}
+
+CPDFSDK_DateTime& CPDFSDK_DateTime::FromPDFDateTimeString(
+    const CFX_ByteString& dtStr) {
+  int strLength = dtStr.GetLength();
+  if (strLength <= 0)
+    return *this;
+
+  int i = 0;
+  while (i < strLength && !std::isdigit(dtStr[i]))
+    ++i;
+
+  if (i >= strLength)
+    return *this;
+
+  int j = 0;
+  int k = 0;
+  FX_CHAR ch;
+  while (i < strLength && j < 4) {
+    ch = dtStr[i];
+    k = k * 10 + FXSYS_toDecimalDigit(ch);
+    j++;
+    if (!std::isdigit(ch))
+      break;
+    i++;
+  }
+  dt.year = static_cast<int16_t>(k);
+  if (i >= strLength || j < 4)
+    return *this;
+
+  j = 0;
+  k = 0;
+  while (i < strLength && j < 2) {
+    ch = dtStr[i];
+    k = k * 10 + FXSYS_toDecimalDigit(ch);
+    j++;
+    if (!std::isdigit(ch))
+      break;
+    i++;
+  }
+  dt.month = static_cast<uint8_t>(k);
+  if (i >= strLength || j < 2)
+    return *this;
+
+  j = 0;
+  k = 0;
+  while (i < strLength && j < 2) {
+    ch = dtStr[i];
+    k = k * 10 + FXSYS_toDecimalDigit(ch);
+    j++;
+    if (!std::isdigit(ch))
+      break;
+    i++;
+  }
+  dt.day = static_cast<uint8_t>(k);
+  if (i >= strLength || j < 2)
+    return *this;
+
+  j = 0;
+  k = 0;
+  while (i < strLength && j < 2) {
+    ch = dtStr[i];
+    k = k * 10 + FXSYS_toDecimalDigit(ch);
+    j++;
+    if (!std::isdigit(ch))
+      break;
+    i++;
+  }
+  dt.hour = static_cast<uint8_t>(k);
+  if (i >= strLength || j < 2)
+    return *this;
+
+  j = 0;
+  k = 0;
+  while (i < strLength && j < 2) {
+    ch = dtStr[i];
+    k = k * 10 + FXSYS_toDecimalDigit(ch);
+    j++;
+    if (!std::isdigit(ch))
+      break;
+    i++;
+  }
+  dt.minute = static_cast<uint8_t>(k);
+  if (i >= strLength || j < 2)
+    return *this;
+
+  j = 0;
+  k = 0;
+  while (i < strLength && j < 2) {
+    ch = dtStr[i];
+    k = k * 10 + FXSYS_toDecimalDigit(ch);
+    j++;
+    if (!std::isdigit(ch))
+      break;
+    i++;
+  }
+  dt.second = static_cast<uint8_t>(k);
+  if (i >= strLength || j < 2)
+    return *this;
+
+  ch = dtStr[i++];
+  if (ch != '-' && ch != '+')
+    return *this;
+  if (ch == '-')
+    dt.tzHour = -1;
+  else
+    dt.tzHour = 1;
+  j = 0;
+  k = 0;
+  while (i < strLength && j < 2) {
+    ch = dtStr[i];
+    k = k * 10 + FXSYS_toDecimalDigit(ch);
+    j++;
+    if (!std::isdigit(ch))
+      break;
+    i++;
+  }
+  dt.tzHour *= static_cast<int8_t>(k);
+  if (i >= strLength || j < 2)
+    return *this;
+
+  if (dtStr[i++] != '\'')
+    return *this;
+  j = 0;
+  k = 0;
+  while (i < strLength && j < 2) {
+    ch = dtStr[i];
+    k = k * 10 + FXSYS_toDecimalDigit(ch);
+    j++;
+    if (!std::isdigit(ch))
+      break;
+    i++;
+  }
+  dt.tzMinute = static_cast<uint8_t>(k);
+  return *this;
+}
+
+CFX_ByteString CPDFSDK_DateTime::ToCommonDateTimeString() {
+  CFX_ByteString str1;
+  str1.Format("%04d-%02u-%02u %02u:%02u:%02u ", dt.year, dt.month, dt.day,
+              dt.hour, dt.minute, dt.second);
+  if (dt.tzHour < 0)
+    str1 += "-";
+  else
+    str1 += "+";
+  CFX_ByteString str2;
+  str2.Format("%02d:%02u", std::abs(static_cast<int>(dt.tzHour)), dt.tzMinute);
+  return str1 + str2;
+}
+
+CFX_ByteString CPDFSDK_DateTime::ToPDFDateTimeString() {
+  CFX_ByteString dtStr;
+  char tempStr[32];
+  memset(tempStr, 0, sizeof(tempStr));
+  FXSYS_snprintf(tempStr, sizeof(tempStr) - 1, "D:%04d%02u%02u%02u%02u%02u",
+                 dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second);
+  dtStr = CFX_ByteString(tempStr);
+  if (dt.tzHour < 0)
+    dtStr += CFX_ByteString("-");
+  else
+    dtStr += CFX_ByteString("+");
+  memset(tempStr, 0, sizeof(tempStr));
+  FXSYS_snprintf(tempStr, sizeof(tempStr) - 1, "%02d'%02u'",
+                 std::abs(static_cast<int>(dt.tzHour)), dt.tzMinute);
+  dtStr += CFX_ByteString(tempStr);
+  return dtStr;
+}
+
+void CPDFSDK_DateTime::ToSystemTime(FX_SYSTEMTIME& st) {
+  time_t t = this->ToTime_t();
+  struct tm* pTime = localtime(&t);
+
+  if (!pTime)
+    return;
+
+  st.wYear = static_cast<uint16_t>(pTime->tm_year) + 1900;
+  st.wMonth = static_cast<uint16_t>(pTime->tm_mon) + 1;
+  st.wDay = static_cast<uint16_t>(pTime->tm_mday);
+  st.wDayOfWeek = static_cast<uint16_t>(pTime->tm_wday);
+  st.wHour = static_cast<uint16_t>(pTime->tm_hour);
+  st.wMinute = static_cast<uint16_t>(pTime->tm_min);
+  st.wSecond = static_cast<uint16_t>(pTime->tm_sec);
+  st.wMilliseconds = 0;
+}
+
+CPDFSDK_DateTime CPDFSDK_DateTime::ToGMT() const {
+  CPDFSDK_DateTime new_dt = *this;
+  new_dt.AddSeconds(
+      -GetTimeZoneInSeconds(new_dt.dt.tzHour, new_dt.dt.tzMinute));
+  new_dt.dt.tzHour = 0;
+  new_dt.dt.tzMinute = 0;
+  return new_dt;
+}
+
+CPDFSDK_DateTime& CPDFSDK_DateTime::AddDays(short days) {
+  if (days == 0)
+    return *this;
+
+  int16_t y = dt.year;
+  uint8_t m = dt.month;
+  uint8_t d = dt.day;
+
+  int ldays = days;
+  if (ldays > 0) {
+    int16_t yy = y;
+    if ((static_cast<uint16_t>(m) * 100 + d) > 300)
+      yy++;
+    int ydays = GetYearDays(yy);
+    int mdays;
+    while (ldays >= ydays) {
+      y++;
+      ldays -= ydays;
+      yy++;
+      mdays = GetMonthDays(y, m);
+      if (d > mdays) {
+        m++;
+        d -= mdays;
+      }
+      ydays = GetYearDays(yy);
+    }
+    mdays = GetMonthDays(y, m) - d + 1;
+    while (ldays >= mdays) {
+      ldays -= mdays;
+      m++;
+      d = 1;
+      mdays = GetMonthDays(y, m);
+    }
+    d += ldays;
+  } else {
+    ldays *= -1;
+    int16_t yy = y;
+    if ((static_cast<uint16_t>(m) * 100 + d) < 300)
+      yy--;
+    int ydays = GetYearDays(yy);
+    while (ldays >= ydays) {
+      y--;
+      ldays -= ydays;
+      yy--;
+      int mdays = GetMonthDays(y, m);
+      if (d > mdays) {
+        m++;
+        d -= mdays;
+      }
+      ydays = GetYearDays(yy);
+    }
+    while (ldays >= d) {
+      ldays -= d;
+      m--;
+      d = GetMonthDays(y, m);
+    }
+    d -= ldays;
+  }
+
+  dt.year = y;
+  dt.month = m;
+  dt.day = d;
+
+  return *this;
+}
+
+CPDFSDK_DateTime& CPDFSDK_DateTime::AddSeconds(int seconds) {
+  if (seconds == 0)
+    return *this;
+
+  int n;
+  int days;
+
+  n = dt.hour * 3600 + dt.minute * 60 + dt.second + seconds;
+  if (n < 0) {
+    days = (n - 86399) / 86400;
+    n -= days * 86400;
+  } else {
+    days = n / 86400;
+    n %= 86400;
+  }
+  dt.hour = static_cast<uint8_t>(n / 3600);
+  dt.hour %= 24;
+  n %= 3600;
+  dt.minute = static_cast<uint8_t>(n / 60);
+  dt.second = static_cast<uint8_t>(n % 60);
+  if (days != 0)
+    AddDays(days);
+
+  return *this;
+}
diff --git a/fpdfsdk/formfiller/cba_fontmap.cpp b/fpdfsdk/formfiller/cba_fontmap.cpp
index 563078dd54..97590d20dd 100644
--- a/fpdfsdk/formfiller/cba_fontmap.cpp
+++ b/fpdfsdk/formfiller/cba_fontmap.cpp
@@ -13,7 +13,7 @@
 #include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h"
 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"
 #include "core/fpdfdoc/include/cpdf_formfield.h"
-#include "fpdfsdk/include/fsdk_baseannot.h"
+#include "fpdfsdk/include/cpdfsdk_annot.h"
 
 CBA_FontMap::CBA_FontMap(CPDFSDK_Annot* pAnnot,
                          CFX_SystemHandler* pSystemHandler)
diff --git a/fpdfsdk/fsdk_annothandler.cpp b/fpdfsdk/fsdk_annothandler.cpp
index 6216ab1c28..5e65a1f947 100644
--- a/fpdfsdk/fsdk_annothandler.cpp
+++ b/fpdfsdk/fsdk_annothandler.cpp
@@ -14,6 +14,7 @@
 #include "core/fpdfdoc/include/cpdf_interform.h"
 #include "core/fxge/include/cfx_renderdevice.h"
 #include "fpdfsdk/formfiller/cffl_formfiller.h"
+#include "fpdfsdk/include/cpdfsdk_datetime.h"
 #include "fpdfsdk/include/fsdk_define.h"
 #include "fpdfsdk/include/fsdk_mgr.h"
 
diff --git a/fpdfsdk/fsdk_baseform.cpp b/fpdfsdk/fsdk_baseform.cpp
index c5c6187c4e..4b12d78022 100644
--- a/fpdfsdk/fsdk_baseform.cpp
+++ b/fpdfsdk/fsdk_baseform.cpp
@@ -23,8 +23,8 @@
 #include "core/fxge/include/cfx_renderdevice.h"
 #include "fpdfsdk/formfiller/cffl_formfiller.h"
 #include "fpdfsdk/fxedit/include/fxet_edit.h"
+#include "fpdfsdk/include/cpdfsdk_annot.h"
 #include "fpdfsdk/include/fsdk_actionhandler.h"
-#include "fpdfsdk/include/fsdk_baseannot.h"
 #include "fpdfsdk/include/fsdk_define.h"
 #include "fpdfsdk/include/fsdk_mgr.h"
 #include "fpdfsdk/javascript/ijs_context.h"
diff --git a/fpdfsdk/include/cpdfsdk_annot.h b/fpdfsdk/include/cpdfsdk_annot.h
new file mode 100644
index 0000000000..5f5cce4728
--- /dev/null
+++ b/fpdfsdk/include/cpdfsdk_annot.h
@@ -0,0 +1,68 @@
+// Copyright 2016 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
+
+#ifndef FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_
+#define FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_
+
+#include "core/fpdfdoc/include/cpdf_aaction.h"
+#include "core/fpdfdoc/include/cpdf_annot.h"
+#include "core/fpdfdoc/include/cpdf_defaultappearance.h"
+#include "core/fxcrt/include/fx_basic.h"
+#include "fpdfsdk/cfx_systemhandler.h"
+#include "fpdfsdk/include/fsdk_common.h"
+#include "fpdfsdk/include/fsdk_define.h"
+
+class CFX_Matrix;
+class CFX_RenderDevice;
+class CPDF_Page;
+class CPDF_RenderOptions;
+class CPDFSDK_PageView;
+
+class CPDFSDK_Annot {
+ public:
+  explicit CPDFSDK_Annot(CPDFSDK_PageView* pPageView);
+  virtual ~CPDFSDK_Annot();
+
+#ifdef PDF_ENABLE_XFA
+  virtual FX_BOOL IsXFAField();
+  virtual CXFA_FFWidget* GetXFAWidget() const;
+#endif  // PDF_ENABLE_XFA
+
+  virtual FX_FLOAT GetMinWidth() const;
+  virtual FX_FLOAT GetMinHeight() const;
+  virtual int GetLayoutOrder() const;
+  virtual CPDF_Annot* GetPDFAnnot() const;
+  virtual CFX_ByteString GetType() const;
+  virtual CFX_ByteString GetSubType() const;
+  virtual CFX_FloatRect GetRect() const;
+
+  virtual void SetRect(const CFX_FloatRect& rect);
+  virtual void Annot_OnDraw(CFX_RenderDevice* pDevice,
+                            CFX_Matrix* pUser2Device,
+                            CPDF_RenderOptions* pOptions);
+
+  UnderlyingPageType* GetUnderlyingPage();
+  CPDF_Page* GetPDFPage();
+#ifdef PDF_ENABLE_XFA
+  CPDFXFA_Page* GetPDFXFAPage();
+#endif  // PDF_ENABLE_XFA
+
+  void SetPage(CPDFSDK_PageView* pPageView);
+  CPDFSDK_PageView* GetPageView() const { return m_pPageView; }
+
+  int GetTabOrder();
+  void SetTabOrder(int iTabOrder);
+
+  FX_BOOL IsSelected();
+  void SetSelected(FX_BOOL bSelected);
+
+ protected:
+  CPDFSDK_PageView* m_pPageView;
+  FX_BOOL m_bSelected;
+  int m_nTabOrder;
+};
+
+#endif  // FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_
diff --git a/fpdfsdk/include/fsdk_baseannot.h b/fpdfsdk/include/cpdfsdk_baannot.h
index 83bb02de1c..abe23fe1b9 100644
--- a/fpdfsdk/include/fsdk_baseannot.h
+++ b/fpdfsdk/include/cpdfsdk_baannot.h
@@ -4,110 +4,23 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef FPDFSDK_INCLUDE_FSDK_BASEANNOT_H_
-#define FPDFSDK_INCLUDE_FSDK_BASEANNOT_H_
-
-#if _FX_OS_ == _FX_ANDROID_
-#include "time.h"
-#else
-#include <ctime>
-#endif
+#ifndef FPDFSDK_INCLUDE_CPDFSDK_BAANNOT_H_
+#define FPDFSDK_INCLUDE_CPDFSDK_BAANNOT_H_
 
 #include "core/fpdfdoc/include/cpdf_aaction.h"
+#include "core/fpdfdoc/include/cpdf_action.h"
 #include "core/fpdfdoc/include/cpdf_annot.h"
 #include "core/fpdfdoc/include/cpdf_defaultappearance.h"
-#include "core/fxcrt/include/fx_basic.h"
+#include "core/fxcrt/include/fx_coordinates.h"
+#include "core/fxcrt/include/fx_string.h"
 #include "fpdfsdk/cfx_systemhandler.h"
-#include "fpdfsdk/include/fsdk_common.h"
-#include "fpdfsdk/include/fsdk_define.h"
+#include "fpdfsdk/include/cpdfsdk_annot.h"
 
-class CPDFSDK_PageView;
-class CPDF_Page;
 class CFX_Matrix;
-class CPDF_RenderOptions;
 class CFX_RenderDevice;
-
-class CPDFSDK_DateTime {
- public:
-  CPDFSDK_DateTime();
-  explicit CPDFSDK_DateTime(const CFX_ByteString& dtStr);
-  explicit CPDFSDK_DateTime(const FX_SYSTEMTIME& st);
-  CPDFSDK_DateTime(const CPDFSDK_DateTime& datetime);
-
-  CPDFSDK_DateTime& operator=(const CPDFSDK_DateTime& datetime);
-  CPDFSDK_DateTime& operator=(const FX_SYSTEMTIME& st);
-  bool operator==(const CPDFSDK_DateTime& datetime) const;
-  bool operator!=(const CPDFSDK_DateTime& datetime) const;
-
-  CPDFSDK_DateTime& FromPDFDateTimeString(const CFX_ByteString& dtStr);
-  CFX_ByteString ToCommonDateTimeString();
-  CFX_ByteString ToPDFDateTimeString();
-  void ToSystemTime(FX_SYSTEMTIME& st);
-  time_t ToTime_t() const;
-  CPDFSDK_DateTime ToGMT() const;
-  CPDFSDK_DateTime& AddDays(short days);
-  CPDFSDK_DateTime& AddSeconds(int seconds);
-
-  void ResetDateTime();
-
-  struct FX_DATETIME {
-    int16_t year;
-    uint8_t month;
-    uint8_t day;
-    uint8_t hour;
-    uint8_t minute;
-    uint8_t second;
-    int8_t tzHour;
-    uint8_t tzMinute;
-  } dt;
-};
-
-class CPDFSDK_Annot {
- public:
-  explicit CPDFSDK_Annot(CPDFSDK_PageView* pPageView);
-  virtual ~CPDFSDK_Annot();
-
-#ifdef PDF_ENABLE_XFA
-  virtual FX_BOOL IsXFAField();
-  virtual CXFA_FFWidget* GetXFAWidget() const;
-#endif  // PDF_ENABLE_XFA
-
-  virtual FX_FLOAT GetMinWidth() const;
-  virtual FX_FLOAT GetMinHeight() const;
-  // define layout order to 5.
-  virtual int GetLayoutOrder() const;
-  virtual CPDF_Annot* GetPDFAnnot() const;
-  virtual CFX_ByteString GetType() const;
-  virtual CFX_ByteString GetSubType() const;
-  virtual CFX_FloatRect GetRect() const;
-
-  virtual void SetRect(const CFX_FloatRect& rect);
-  virtual void Annot_OnDraw(CFX_RenderDevice* pDevice,
-                            CFX_Matrix* pUser2Device,
-                            CPDF_RenderOptions* pOptions);
-
-  UnderlyingPageType* GetUnderlyingPage();
-  CPDF_Page* GetPDFPage();
-#ifdef PDF_ENABLE_XFA
-  CPDFXFA_Page* GetPDFXFAPage();
-#endif  // PDF_ENABLE_XFA
-
-  void SetPage(CPDFSDK_PageView* pPageView);
-  CPDFSDK_PageView* GetPageView() const { return m_pPageView; }
-
-  // Tab Order
-  int GetTabOrder();
-  void SetTabOrder(int iTabOrder);
-
-  // Selection
-  FX_BOOL IsSelected();
-  void SetSelected(FX_BOOL bSelected);
-
- protected:
-  CPDFSDK_PageView* m_pPageView;
-  FX_BOOL m_bSelected;
-  int m_nTabOrder;
-};
+class CPDF_Dictionary;
+class CPDF_RenderOptions;
+class CPDFSDK_PageView;
 
 class CPDFSDK_BAAnnot : public CPDFSDK_Annot {
  public:
@@ -188,4 +101,4 @@ class CPDFSDK_BAAnnot : public CPDFSDK_Annot {
   CPDF_Annot* m_pAnnot;
 };
 
-#endif  // FPDFSDK_INCLUDE_FSDK_BASEANNOT_H_
+#endif  // FPDFSDK_INCLUDE_CPDFSDK_BAANNOT_H_
diff --git a/fpdfsdk/include/cpdfsdk_datetime.h b/fpdfsdk/include/cpdfsdk_datetime.h
new file mode 100644
index 0000000000..785d96adc4
--- /dev/null
+++ b/fpdfsdk/include/cpdfsdk_datetime.h
@@ -0,0 +1,52 @@
+// Copyright 2016 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
+
+#ifndef FPDFSDK_INCLUDE_CPDFSDK_DATETIME_H_
+#define FPDFSDK_INCLUDE_CPDFSDK_DATETIME_H_
+
+#if _FX_OS_ == _FX_ANDROID_
+#include "time.h"
+#else
+#include <ctime>
+#endif
+
+#include "fpdfsdk/cfx_systemhandler.h"
+
+class CPDFSDK_DateTime {
+ public:
+  CPDFSDK_DateTime();
+  explicit CPDFSDK_DateTime(const CFX_ByteString& dtStr);
+  explicit CPDFSDK_DateTime(const FX_SYSTEMTIME& st);
+  CPDFSDK_DateTime(const CPDFSDK_DateTime& datetime);
+
+  bool operator==(const CPDFSDK_DateTime& datetime) const;
+  bool operator!=(const CPDFSDK_DateTime& datetime) const;
+
+  CPDFSDK_DateTime& FromPDFDateTimeString(const CFX_ByteString& dtStr);
+  CFX_ByteString ToCommonDateTimeString();
+  CFX_ByteString ToPDFDateTimeString();
+  void ToSystemTime(FX_SYSTEMTIME& st);
+  time_t ToTime_t() const;
+  CPDFSDK_DateTime ToGMT() const;
+  CPDFSDK_DateTime& AddDays(short days);
+  CPDFSDK_DateTime& AddSeconds(int seconds);
+
+  void ResetDateTime();
+
+ private:
+  struct FX_DATETIME {
+    int16_t year;
+    uint8_t month;
+    uint8_t day;
+    uint8_t hour;
+    uint8_t minute;
+    uint8_t second;
+    int8_t tzHour;
+    uint8_t tzMinute;
+  } dt;
+};
+
+#endif  // FPDFSDK_INCLUDE_CPDFSDK_DATETIME_H_
diff --git a/fpdfsdk/include/fsdk_baseform.h b/fpdfsdk/include/fsdk_baseform.h
index d386c7fa2d..c5f45e75ae 100644
--- a/fpdfsdk/include/fsdk_baseform.h
+++ b/fpdfsdk/include/fsdk_baseform.h
@@ -14,7 +14,8 @@
 #include "core/fpdfdoc/include/ipdf_formnotify.h"
 #include "core/fxcrt/include/fx_basic.h"
 #include "core/fxge/include/fx_dib.h"
-#include "fpdfsdk/include/fsdk_baseannot.h"
+#include "fpdfsdk/include/cpdfsdk_annot.h"
+#include "fpdfsdk/include/cpdfsdk_baannot.h"
 
 #if _FX_OS_ == _FX_ANDROID_
 #include "time.h"
diff --git a/fpdfsdk/include/fsdk_mgr.h b/fpdfsdk/include/fsdk_mgr.h
index 1c180db57f..1389d6cbbf 100644
--- a/fpdfsdk/include/fsdk_mgr.h
+++ b/fpdfsdk/include/fsdk_mgr.h
@@ -15,9 +15,9 @@
 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
 #include "core/fpdfdoc/include/cpdf_occontext.h"
 #include "fpdfsdk/cfx_systemhandler.h"
+#include "fpdfsdk/include/cpdfsdk_annot.h"
 #include "fpdfsdk/include/fsdk_actionhandler.h"
 #include "fpdfsdk/include/fsdk_annothandler.h"
-#include "fpdfsdk/include/fsdk_baseannot.h"
 #include "fpdfsdk/include/fsdk_baseform.h"
 #include "fpdfsdk/include/fsdk_common.h"
 #include "fpdfsdk/include/fsdk_define.h"
diff --git a/pdfium.gyp b/pdfium.gyp
index 3e415939d4..1cc8758bd9 100644
--- a/pdfium.gyp
+++ b/pdfium.gyp
@@ -86,11 +86,16 @@
       'sources': [
         'fpdfsdk/cfx_systemhandler.cpp',
         'fpdfsdk/cfx_systemhandler.h',
+        'fpdfsdk/include/cpdfsdk_annot.h',
+        'fpdfsdk/include/cpdfsdk_baannot.h',
+        'fpdfsdk/include/cpdfsdk_datetime.h',
         'fpdfsdk/include/fsdk_actionhandler.h',
         'fpdfsdk/include/fsdk_annothandler.h',
-        'fpdfsdk/include/fsdk_baseannot.h',
         'fpdfsdk/include/fsdk_baseform.h',
         'fpdfsdk/include/fsdk_pauseadapter.h',
+        'fpdfsdk/cpdfsdk_annot.cpp',
+        'fpdfsdk/cpdfsdk_baannot.cpp',
+        'fpdfsdk/cpdfsdk_datetime.cpp',
         'fpdfsdk/fpdfdoc.cpp',
         'fpdfsdk/fpdfeditimg.cpp',
         'fpdfsdk/fpdfeditpage.cpp',
@@ -108,7 +113,6 @@
         'fpdfsdk/fpdf_transformpage.cpp',
         'fpdfsdk/fsdk_actionhandler.cpp',
         'fpdfsdk/fsdk_annothandler.cpp',
-        'fpdfsdk/fsdk_baseannot.cpp',
         'fpdfsdk/fsdk_baseform.cpp',
         'fpdfsdk/fsdk_mgr.cpp',
         'fpdfsdk/fsdk_pauseadapter.cpp',