| // 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_ComboBox : public CFWL_Widget, public IFWL_ComboBoxDP { |
| public: |
| CFWL_ComboBox(const IFWL_App*); |
| ~CFWL_ComboBox() override; |
| |
| void Initialize(); |
| |
| // IFWL_DataProvider |
| void GetCaption(IFWL_Widget* pWidget, CFX_WideString& wsCaption) override; |
| |
| // IFWL_ListBoxDP |
| int32_t CountItems(const IFWL_Widget* pWidget) const override; |
| CFWL_ListItem* GetItem(const IFWL_Widget* pWidget, |
| int32_t nIndex) const override; |
| int32_t GetItemIndex(IFWL_Widget* pWidget, CFWL_ListItem* pItem) override; |
| bool SetItemIndex(IFWL_Widget* pWidget, |
| CFWL_ListItem* pItem, |
| int32_t nIndex) override; |
| |
| uint32_t GetItemStyles(IFWL_Widget* pWidget, CFWL_ListItem* pItem) override; |
| void GetItemText(IFWL_Widget* pWidget, |
| CFWL_ListItem* pItem, |
| CFX_WideString& wsText) override; |
| void GetItemRect(IFWL_Widget* pWidget, |
| CFWL_ListItem* pItem, |
| CFX_RectF& rtItem) override; |
| void* GetItemData(IFWL_Widget* pWidget, CFWL_ListItem* pItem) override; |
| void SetItemStyles(IFWL_Widget* pWidget, |
| CFWL_ListItem* pItem, |
| uint32_t dwStyle) override; |
| void SetItemText(IFWL_Widget* pWidget, |
| CFWL_ListItem* pItem, |
| const FX_WCHAR* pszText) override; |
| void SetItemRect(IFWL_Widget* pWidget, |
| CFWL_ListItem* pItem, |
| const CFX_RectF& rtItem) override; |
| FX_FLOAT GetItemHeight(IFWL_Widget* pWidget) override; |
| CFX_DIBitmap* GetItemIcon(IFWL_Widget* pWidget, |
| CFWL_ListItem* pItem) override; |
| void GetItemCheckRect(IFWL_Widget* pWidget, |
| CFWL_ListItem* pItem, |
| CFX_RectF& rtCheck) override; |
| void SetItemCheckRect(IFWL_Widget* pWidget, |
| CFWL_ListItem* pItem, |
| const CFX_RectF& rtCheck) override; |
| uint32_t GetItemCheckState(IFWL_Widget* pWidget, |
| CFWL_ListItem* pItem) override; |
| void SetItemCheckState(IFWL_Widget* pWidget, |
| CFWL_ListItem* pItem, |
| uint32_t dwCheckState) override; |
| |
| // IFWL_ComboBoxDP |
| FX_FLOAT GetListHeight(IFWL_Widget* pWidget) override; |
| |
| int32_t AddString(const CFX_WideStringC& wsText); |
| |
| bool RemoveAt(int32_t iIndex); // Returns false iff |iIndex| out of range. |
| void RemoveAll(); |
| |
| void GetTextByIndex(int32_t iIndex, CFX_WideString& wsText) const; |
| int32_t GetCurSel() const; |
| void SetCurSel(int32_t iSel); |
| |
| void SetEditText(const CFX_WideString& wsText); |
| void GetEditText(CFX_WideString& wsText, |
| int32_t nStart = 0, |
| int32_t nCount = -1) const; |
| |
| void OpenDropDownList(bool bActivate); |
| |
| bool EditCanUndo(); |
| bool EditCanRedo(); |
| bool EditUndo(); |
| bool EditRedo(); |
| bool EditCanCopy(); |
| bool EditCanCut(); |
| bool EditCanSelectAll(); |
| bool EditCopy(CFX_WideString& wsCopy); |
| bool EditCut(CFX_WideString& wsCut); |
| bool EditPaste(const CFX_WideString& wsPaste); |
| bool EditSelectAll(); |
| bool EditDelete(); |
| bool EditDeSelect(); |
| |
| void GetBBox(CFX_RectF& rect); |
| void EditModifyStylesEx(uint32_t dwStylesExAdded, uint32_t dwStylesExRemoved); |
| |
| private: |
| std::vector<std::unique_ptr<CFWL_ListItem>> m_ItemArray; |
| FX_FLOAT m_fMaxListHeight; |
| FX_FLOAT m_fItemHeight; |
| }; |
| |
| #endif // XFA_FWL_CORE_CFWL_COMBOBOX_H_ |