summaryrefslogtreecommitdiff
path: root/xfa/fwl/core/cfwl_combobox.h
blob: 4b544b45304aff2d835247067f66c9ac2111f945 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
// 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();

  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);
  bool EditRedo(const IFDE_TxtEdtDoRecord* pRecord);
  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);
  bool AfterFocusShowDropList();
  FWL_Error 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();
  FWL_Error GetBBox(CFX_RectF& rect);
  FWL_Error EditModifyStylesEx(uint32_t dwStylesExAdded,
                               uint32_t dwStylesExRemoved);

  // IFWL_DataProvider
  FWL_Error GetCaption(IFWL_Widget* pWidget,
                       CFX_WideString& wsCaption) override;

  // IFWL_ListBoxDP
  int32_t CountItems(const IFWL_Widget* pWidget) override;
  CFWL_ListItem* GetItem(const IFWL_Widget* pWidget, int32_t nIndex) 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;
  FWL_Error GetItemText(IFWL_Widget* pWidget,
                        CFWL_ListItem* pItem,
                        CFX_WideString& wsText) override;
  FWL_Error GetItemRect(IFWL_Widget* pWidget,
                        CFWL_ListItem* pItem,
                        CFX_RectF& rtItem) override;
  void* GetItemData(IFWL_Widget* pWidget, CFWL_ListItem* pItem) override;
  FWL_Error SetItemStyles(IFWL_Widget* pWidget,
                          CFWL_ListItem* pItem,
                          uint32_t dwStyle) override;
  FWL_Error SetItemText(IFWL_Widget* pWidget,
                        CFWL_ListItem* pItem,
                        const FX_WCHAR* pszText) override;
  FWL_Error 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;
  FWL_Error GetItemCheckRect(IFWL_Widget* pWidget,
                             CFWL_ListItem* pItem,
                             CFX_RectF& rtCheck) override;
  FWL_Error SetItemCheckRect(IFWL_Widget* pWidget,
                             CFWL_ListItem* pItem,
                             const CFX_RectF& rtCheck) override;
  uint32_t GetItemCheckState(IFWL_Widget* pWidget,
                             CFWL_ListItem* pItem) override;
  FWL_Error SetItemCheckState(IFWL_Widget* pWidget,
                              CFWL_ListItem* pItem,
                              uint32_t dwCheckState) override;

  // IFWL_ComboBoxDP
  FX_FLOAT GetListHeight(IFWL_Widget* pWidget) override;

 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_