1 files changed, 148 insertions, 0 deletions
diff --git a/xfa/fwl/core/cfwl_combobox.h b/xfa/fwl/core/cfwl_combobox.h
new file mode 100644
index 0000000000..6e4988fe8e
--- /dev/null
+++ b/xfa/fwl/core/cfwl_combobox.h
@@ -0,0 +1,148 @@
+// 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
+
+#ifndef XFA_FWL_CORE_CFWL_COMBOBOX_H_
+#define XFA_FWL_CORE_CFWL_COMBOBOX_H_
+
+#include <memory>
+#include <vector>
+
+#include "xfa/fwl/core/cfwl_widget.h"
+#include "xfa/fwl/core/ifwl_combobox.h"
+
+class CFWL_WidgetProperties;
+class IFWL_ComboBoxDP;
+class CFWL_ComboBoxDP;
+class CFWL_ComboBoxItem;
+
+class CFWL_ComboBox : public CFWL_Widget {
+ public:
+  CFWL_ComboBox();
+  ~CFWL_ComboBox() override;
+
+  IFWL_ComboBox* GetWidget() override;
+  const IFWL_ComboBox* GetWidget() const override;
+
+  FWL_Error Initialize(const CFWL_WidgetProperties* pProperties = nullptr);
+  int32_t AddString(const CFX_WideStringC& wsText);
+  int32_t AddString(const CFX_WideStringC& wsText, CFX_DIBitmap* pIcon);
+  bool RemoveAt(int32_t iIndex);  // Returns false iff |iIndex| out of range.
+  void RemoveAll();
+  int32_t CountItems();
+  FWL_Error GetTextByIndex(int32_t iIndex, CFX_WideString& wsText);
+  int32_t GetCurSel();
+  FWL_Error SetCurSel(int32_t iSel);
+  FWL_Error SetEditText(const CFX_WideString& wsText);
+  int32_t GetEditTextLength() const;
+  FWL_Error GetEditText(CFX_WideString& wsText,
+                        int32_t nStart = 0,
+                        int32_t nCount = -1) const;
+  FWL_Error SetEditSelRange(int32_t nStart, int32_t nCount = -1);
+  int32_t GetEditSelRange(int32_t nIndex, int32_t& nStart);
+  int32_t GetEditLimit();
+  FWL_Error SetEditLimit(int32_t nLimit);
+  FWL_Error EditDoClipboard(int32_t iCmd);
+  FX_BOOL EditRedo(const IFDE_TxtEdtDoRecord* pRecord);
+  FX_BOOL EditUndo(const IFDE_TxtEdtDoRecord* pRecord);
+  FWL_Error SetMaxListHeight(FX_FLOAT fMaxHeight);
+  FWL_Error SetItemData(int32_t iIndex, void* pData);
+  void* GetItemData(int32_t iIndex);
+  FWL_Error SetListTheme(IFWL_ThemeProvider* pTheme);
+  FX_BOOL AfterFocusShowDropList();
+  FWL_Error OpenDropDownList(FX_BOOL bActivate);
+
+  FX_BOOL EditCanUndo();
+  FX_BOOL EditCanRedo();
+  FX_BOOL EditUndo();
+  FX_BOOL EditRedo();
+  FX_BOOL EditCanCopy();
+  FX_BOOL EditCanCut();
+  FX_BOOL EditCanSelectAll();
+  FX_BOOL EditCopy(CFX_WideString& wsCopy);
+  FX_BOOL EditCut(CFX_WideString& wsCut);
+  FX_BOOL EditPaste(const CFX_WideString& wsPaste);
+  FX_BOOL EditSelectAll();
+  FX_BOOL EditDelete();
+  FX_BOOL EditDeSelect();
+  FWL_Error GetBBox(CFX_RectF& rect);
+  FWL_Error EditModifyStylesEx(uint32_t dwStylesExAdded,
+                               uint32_t dwStylesExRemoved);
+
+ protected:
+  class CFWL_ComboBoxDP : public IFWL_ComboBoxDP {
+   public:
+    CFWL_ComboBoxDP();
+    ~CFWL_ComboBoxDP() override;
+
+    // IFWL_DataProvider
+    FWL_Error GetCaption(IFWL_Widget* pWidget,
+                         CFX_WideString& wsCaption) override;
+
+    // IFWL_ListBoxDP
+    int32_t CountItems(const IFWL_Widget* pWidget) override;
+    IFWL_ListItem* GetItem(const IFWL_Widget* pWidget, int32_t nIndex) override;
+    int32_t GetItemIndex(IFWL_Widget* pWidget, IFWL_ListItem* pItem) override;
+    FX_BOOL SetItemIndex(IFWL_Widget* pWidget,
+                         IFWL_ListItem* pItem,
+                         int32_t nIndex) override;
+
+    uint32_t GetItemStyles(IFWL_Widget* pWidget, IFWL_ListItem* pItem) override;
+    FWL_Error GetItemText(IFWL_Widget* pWidget,
+                          IFWL_ListItem* pItem,
+                          CFX_WideString& wsText) override;
+    FWL_Error GetItemRect(IFWL_Widget* pWidget,
+                          IFWL_ListItem* pItem,
+                          CFX_RectF& rtItem) override;
+    void* GetItemData(IFWL_Widget* pWidget, IFWL_ListItem* pItem) override;
+    FWL_Error SetItemStyles(IFWL_Widget* pWidget,
+                            IFWL_ListItem* pItem,
+                            uint32_t dwStyle) override;
+    FWL_Error SetItemText(IFWL_Widget* pWidget,
+                          IFWL_ListItem* pItem,
+                          const FX_WCHAR* pszText) override;
+    FWL_Error SetItemRect(IFWL_Widget* pWidget,
+                          IFWL_ListItem* pItem,
+                          const CFX_RectF& rtItem) override;
+    FX_FLOAT GetItemHeight(IFWL_Widget* pWidget) override;
+    CFX_DIBitmap* GetItemIcon(IFWL_Widget* pWidget,
+                              IFWL_ListItem* pItem) override;
+    FWL_Error GetItemCheckRect(IFWL_Widget* pWidget,
+                               IFWL_ListItem* pItem,
+                               CFX_RectF& rtCheck) override;
+    FWL_Error SetItemCheckRect(IFWL_Widget* pWidget,
+                               IFWL_ListItem* pItem,
+                               const CFX_RectF& rtCheck) override;
+    uint32_t GetItemCheckState(IFWL_Widget* pWidget,
+                               IFWL_ListItem* pItem) override;
+    FWL_Error SetItemCheckState(IFWL_Widget* pWidget,
+                                IFWL_ListItem* pItem,
+                                uint32_t dwCheckState) override;
+
+    // IFWL_ComboBoxDP
+    FX_FLOAT GetListHeight(IFWL_Widget* pWidget) override;
+
+    std::vector<std::unique_ptr<CFWL_ComboBoxItem>> m_ItemArray;
+    FX_FLOAT m_fMaxListHeight;
+    FX_FLOAT m_fItemHeight;
+  };
+  CFWL_ComboBoxDP m_comboBoxData;
+};
+
+class CFWL_ComboBoxItem : public IFWL_ListItem {
+ public:
+  CFWL_ComboBoxItem();
+  ~CFWL_ComboBoxItem();
+
+  CFX_RectF m_rtItem;
+  uint32_t m_dwStyles;
+  CFX_WideString m_wsText;
+  CFX_DIBitmap* m_pDIB;
+  uint32_t m_dwCheckState;
+  CFX_RectF m_rtCheckBox;
+  void* m_pData;
+};
+
+#endif  // XFA_FWL_CORE_CFWL_COMBOBOX_H_