1 files changed, 168 insertions, 0 deletions
diff --git a/core/fpdfdoc/cpdf_formfield.h b/core/fpdfdoc/cpdf_formfield.h
new file mode 100644
index 0000000000..1d83eb060c
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+++ b/core/fpdfdoc/cpdf_formfield.h
@@ -0,0 +1,168 @@
+// 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 CORE_FPDFDOC_CPDF_FORMFIELD_H_
+#define CORE_FPDFDOC_CPDF_FORMFIELD_H_
+
+#include "core/fpdfdoc/cpdf_aaction.h"
+#include "core/fpdfdoc/cpdf_formfield.h"
+#include "core/fxcrt/include/fx_basic.h"
+#include "core/fxcrt/include/fx_string.h"
+#include "core/fxcrt/include/fx_system.h"
+
+#define FIELDTYPE_UNKNOWN 0
+#define FIELDTYPE_PUSHBUTTON 1
+#define FIELDTYPE_CHECKBOX 2
+#define FIELDTYPE_RADIOBUTTON 3
+#define FIELDTYPE_COMBOBOX 4
+#define FIELDTYPE_LISTBOX 5
+#define FIELDTYPE_TEXTFIELD 6
+#define FIELDTYPE_SIGNATURE 7
+
+class CPDF_Dictionary;
+class CPDF_Font;
+class CPDF_FormControl;
+class CPDF_InterForm;
+class CPDF_String;
+
+CPDF_Object* FPDF_GetFieldAttr(CPDF_Dictionary* pFieldDict,
+                               const FX_CHAR* name,
+                               int nLevel = 0);
+CFX_WideString FPDF_GetFullName(CPDF_Dictionary* pFieldDict);
+
+class CPDF_FormField {
+ public:
+  enum Type {
+    Unknown,
+    PushButton,
+    RadioButton,
+    CheckBox,
+    Text,
+    RichText,
+    File,
+    ListBox,
+    ComboBox,
+    Sign
+  };
+
+  CFX_WideString GetFullName() const;
+
+  Type GetType() const { return m_Type; }
+  uint32_t GetFlags() const { return m_Flags; }
+
+  CPDF_Dictionary* GetFieldDict() const { return m_pDict; }
+  void SetFieldDict(CPDF_Dictionary* pDict) { m_pDict = pDict; }
+
+  FX_BOOL ResetField(FX_BOOL bNotify = FALSE);
+
+  int CountControls() const { return m_ControlList.GetSize(); }
+
+  CPDF_FormControl* GetControl(int index) const {
+    return m_ControlList.GetAt(index);
+  }
+
+  int GetControlIndex(const CPDF_FormControl* pControl) const;
+  int GetFieldType() const;
+
+  CPDF_AAction GetAdditionalAction() const;
+  CFX_WideString GetAlternateName() const;
+  CFX_WideString GetMappingName() const;
+
+  uint32_t GetFieldFlags() const;
+  CFX_ByteString GetDefaultStyle() const;
+  CFX_WideString GetRichTextString() const;
+
+  CFX_WideString GetValue() const;
+  CFX_WideString GetDefaultValue() const;
+  FX_BOOL SetValue(const CFX_WideString& value, FX_BOOL bNotify = FALSE);
+
+  int GetMaxLen() const;
+  int CountSelectedItems() const;
+  int GetSelectedIndex(int index) const;
+
+  FX_BOOL ClearSelection(FX_BOOL bNotify = FALSE);
+  FX_BOOL IsItemSelected(int index) const;
+  FX_BOOL SetItemSelection(int index,
+                           FX_BOOL bSelected,
+                           FX_BOOL bNotify = FALSE);
+
+  FX_BOOL IsItemDefaultSelected(int index) const;
+
+  int GetDefaultSelectedItem() const;
+  int CountOptions() const;
+
+  CFX_WideString GetOptionLabel(int index) const;
+  CFX_WideString GetOptionValue(int index) const;
+
+  int FindOption(CFX_WideString csOptLabel) const;
+  int FindOptionValue(const CFX_WideString& csOptValue) const;
+
+  FX_BOOL CheckControl(int iControlIndex, bool bChecked, bool bNotify = false);
+
+  int GetTopVisibleIndex() const;
+  int CountSelectedOptions() const;
+
+  int GetSelectedOptionIndex(int index) const;
+  FX_BOOL IsOptionSelected(int iOptIndex) const;
+
+  FX_BOOL SelectOption(int iOptIndex,
+                       FX_BOOL bSelected,
+                       FX_BOOL bNotify = FALSE);
+
+  FX_BOOL ClearSelectedOptions(FX_BOOL bNotify = FALSE);
+
+#ifdef PDF_ENABLE_XFA
+  FX_BOOL ClearOptions(FX_BOOL bNotify = FALSE);
+
+  int InsertOption(CFX_WideString csOptLabel,
+                   int index = -1,
+                   FX_BOOL bNotify = FALSE);
+#endif  // PDF_ENABLE_XFA
+
+  FX_FLOAT GetFontSize() const { return m_FontSize; }
+  CPDF_Font* GetFont() const { return m_pFont; }
+
+ private:
+  friend class CPDF_InterForm;
+  friend class CPDF_FormControl;
+
+  CPDF_FormField(CPDF_InterForm* pForm, CPDF_Dictionary* pDict);
+  ~CPDF_FormField();
+
+  CFX_WideString GetValue(FX_BOOL bDefault) const;
+  FX_BOOL SetValue(const CFX_WideString& value,
+                   FX_BOOL bDefault,
+                   FX_BOOL bNotify);
+
+  void SyncFieldFlags();
+  int FindListSel(CPDF_String* str);
+  CFX_WideString GetOptionText(int index, int sub_index) const;
+
+  void LoadDA();
+  CFX_WideString GetCheckValue(FX_BOOL bDefault) const;
+  FX_BOOL SetCheckValue(const CFX_WideString& value,
+                        FX_BOOL bDefault,
+                        FX_BOOL bNotify);
+
+  bool NotifyBeforeSelectionChange(const CFX_WideString& value);
+  void NotifyAfterSelectionChange();
+
+  bool NotifyBeforeValueChange(const CFX_WideString& value);
+  void NotifyAfterValueChange();
+
+  bool NotifyListOrComboBoxBeforeChange(const CFX_WideString& value);
+  void NotifyListOrComboBoxAfterChange();
+
+  CPDF_FormField::Type m_Type;
+  uint32_t m_Flags;
+  CPDF_InterForm* m_pForm;
+  CPDF_Dictionary* m_pDict;
+  CFX_ArrayTemplate<CPDF_FormControl*> m_ControlList;
+  FX_FLOAT m_FontSize;
+  CPDF_Font* m_pFont;
+};
+
+#endif  // CORE_FPDFDOC_CPDF_FORMFIELD_H_