xfa/src/fwl/basewidget/fwl_comboboximp.h - Issue 1803723002: Move xfa/src up to xfa/.

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Issue 1803723002: Move xfa/src up to xfa/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master

Patch Set: Rebase to master Created 4 years, 9 months ago

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1 // Copyright 2014 PDFium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

6

7 #ifndef XFA_SRC_FWL_BASEWIDGET_FWL_COMBOBOXIMP_H_

8 #define XFA_SRC_FWL_BASEWIDGET_FWL_COMBOBOXIMP_H_

9

10 #include <memory>

11

12 #include "xfa/src/fwl/basewidget/fwl_editimp.h"

13 #include "xfa/src/fwl/basewidget/fwl_listboximp.h"

14

15 class CFWL_WidgetImp;

16 class CFWL_WidgetImpProperties;

17 class CFWL_WidgetImpDelegate;

18 class CFWL_ListBoxImp;

19 class CFWL_ListBoxImpDelegate;

20 class CFWL_FormProxyImp;

21 class IFWL_Widget;

22 class CFWL_ComboEditImp;

23 class CFWL_ComboEditImpDelegate;

24 class CFWL_ComboListImp;

25 class CFWL_ComboListImpDelegate;

26 class CFWL_ComboBoxImp;

27 class CFWL_ComboBoxImpDelegate;

28 class CFWL_ComboProxyImpDelegate;

29 class CFWL_ComboEditImp : public CFWL_EditImp {

30 public:

31 CFWL_ComboEditImp(const CFWL_WidgetImpProperties& properties,

32 IFWL_Widget* pOuter);

33

34 void ClearSelected();

35 void SetSelected();

36 void EndCaret();

37 void FlagFocus(FX_BOOL bSet);

38

39 protected:

40 void SetComboBoxFocus(FX_BOOL bSet);

41 CFWL_ComboBoxImp* m_pOuter;

42 friend class CFWL_ComboEditImpDelegate;

43 };

44 class CFWL_ComboEditImpDelegate : public CFWL_EditImpDelegate {

45 public:

46 CFWL_ComboEditImpDelegate(CFWL_ComboEditImp* pOwner);

47 int32_t OnProcessMessage(CFWL_Message* pMessage) override;

48

49 protected:

50 CFWL_ComboEditImp* m_pOwner;

51 };

52 class CFWL_ComboListImp : public CFWL_ListBoxImp {

53 public:

54 CFWL_ComboListImp(const CFWL_WidgetImpProperties& properties,

55 IFWL_Widget* pOuter);

56 virtual FWL_ERR Initialize();

57 virtual FWL_ERR Finalize();

58 int32_t MatchItem(const CFX_WideString& wsMatch);

59 void ChangeSelected(int32_t iSel);

60 int32_t CountItems();

61 void GetItemRect(int32_t nIndex, CFX_RectF& rtItem);

62 void ClientToOuter(FX_FLOAT& fx, FX_FLOAT& fy);

63 void SetFocus(FX_BOOL bSet);

64 FX_BOOL m_bNotifyOwner;

65 friend class CFWL_ComboListImpDelegate;

66 friend class CFWL_ComboBoxImp;

67 };

68 class CFWL_ComboListImpDelegate : public CFWL_ListBoxImpDelegate {

69 public:

70 CFWL_ComboListImpDelegate(CFWL_ComboListImp* pOwner);

71 int32_t OnProcessMessage(CFWL_Message* pMessage) override;

72

73 protected:

74 void OnDropListFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE);

75 int32_t OnDropListMouseMove(CFWL_MsgMouse* pMsg);

76 int32_t OnDropListLButtonDown(CFWL_MsgMouse* pMsg);

77 int32_t OnDropListLButtonUp(CFWL_MsgMouse* pMsg);

78 int32_t OnDropListKey(CFWL_MsgKey* pKey);

79 void OnDropListKeyDown(CFWL_MsgKey* pKey);

80 CFWL_ComboListImp* m_pOwner;

81 };

82 class CFWL_ComboBoxImp : public CFWL_WidgetImp {

83 public:

84 CFWL_ComboBoxImp(const CFWL_WidgetImpProperties& properties,

85 IFWL_Widget* pOuter);

86 virtual ~CFWL_ComboBoxImp();

87 virtual FWL_ERR GetClassName(CFX_WideString& wsClass) const;

88 virtual FX_DWORD GetClassID() const;

89 virtual FWL_ERR Initialize();

90 virtual FWL_ERR Finalize();

91 virtual FWL_ERR GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE);

92 virtual FWL_ERR ModifyStylesEx(FX_DWORD dwStylesExAdded,

93 FX_DWORD dwStylesExRemoved);

94 virtual FWL_ERR SetStates(FX_DWORD dwStates, FX_BOOL bSet = TRUE);

95 virtual FWL_ERR Update();

96 virtual FX_DWORD HitTest(FX_FLOAT fx, FX_FLOAT fy);

97 virtual FWL_ERR DrawWidget(CFX_Graphics* pGraphics,

98 const CFX_Matrix* pMatrix = NULL);

99 virtual FWL_ERR SetThemeProvider(IFWL_ThemeProvider* pThemeProvider);

100 virtual int32_t GetCurSel();

101 virtual FWL_ERR SetCurSel(int32_t iSel);

102 virtual FWL_ERR SetEditText(const CFX_WideString& wsText);

103 virtual int32_t GetEditTextLength() const;

104 virtual FWL_ERR GetEditText(CFX_WideString& wsText,

105 int32_t nStart = 0,

106 int32_t nCount = -1) const;

107 virtual FWL_ERR SetEditSelRange(int32_t nStart, int32_t nCount = -1);

108 virtual int32_t GetEditSelRange(int32_t nIndex, int32_t& nStart);

109 virtual int32_t GetEditLimit();

110 virtual FWL_ERR SetEditLimit(int32_t nLimit);

111 virtual FWL_ERR EditDoClipboard(int32_t iCmd);

112 virtual FX_BOOL EditRedo(const CFX_ByteStringC& bsRecord);

113 virtual FX_BOOL EditUndo(const CFX_ByteStringC& bsRecord);

114 virtual IFWL_ListBox* GetListBoxt();

115 virtual FX_BOOL AfterFocusShowDropList();

116 virtual FX_ERR OpenDropDownList(FX_BOOL bActivate);

117 virtual FX_BOOL EditCanUndo();

118 virtual FX_BOOL EditCanRedo();

119 virtual FX_BOOL EditUndo();

120 virtual FX_BOOL EditRedo();

121 virtual FX_BOOL EditCanCopy();

122 virtual FX_BOOL EditCanCut();

123 virtual FX_BOOL EditCanSelectAll();

124 virtual FX_BOOL EditCopy(CFX_WideString& wsCopy);

125 virtual FX_BOOL EditCut(CFX_WideString& wsCut);

126 virtual FX_BOOL EditPaste(const CFX_WideString& wsPaste);

127 virtual FX_BOOL EditSelectAll();

128 virtual FX_BOOL EditDelete();

129 virtual FX_BOOL EditDeSelect();

130 virtual FWL_ERR GetBBox(CFX_RectF& rect);

131 virtual FWL_ERR EditModifyStylesEx(FX_DWORD dwStylesExAdded,

132 FX_DWORD dwStylesExRemoved);

133

134 protected:

135 void DrawStretchHandler(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix);

136 FX_FLOAT GetListHeight();

137 void ShowDropList(FX_BOOL bActivate);

138 FX_BOOL IsDropListShowed();

139 FX_BOOL IsDropDownStyle() const;

140 void MatchEditText();

141 void SynchrEditText(int32_t iListItem);

142 void Layout();

143 void ReSetTheme();

144 void ReSetEditAlignment();

145 void ReSetListItemAlignment();

146 void ProcessSelChanged(FX_BOOL bLButtonUp);

147 void InitProxyForm();

148 FWL_ERR DisForm_Initialize();

149 void DisForm_InitComboList();

150 void DisForm_InitComboEdit();

151 void DisForm_ShowDropList(FX_BOOL bActivate);

152 FX_BOOL DisForm_IsDropListShowed();

153 FWL_ERR DisForm_ModifyStylesEx(FX_DWORD dwStylesExAdded,

154 FX_DWORD dwStylesExRemoved);

155 FWL_ERR DisForm_Update();

156 FX_DWORD DisForm_HitTest(FX_FLOAT fx, FX_FLOAT fy);

157 FWL_ERR DisForm_DrawWidget(CFX_Graphics* pGraphics,

158 const CFX_Matrix* pMatrix = NULL);

159 FWL_ERR DisForm_GetBBox(CFX_RectF& rect);

160 void DisForm_Layout();

161

162 CFX_RectF m_rtClient;

163 CFX_RectF m_rtContent;

164 CFX_RectF m_rtBtn;

165 CFX_RectF m_rtList;

166 CFX_RectF m_rtProxy;

167 CFX_RectF m_rtHandler;

168 std::unique_ptr<IFWL_Edit> m_pEdit;

169 std::unique_ptr<IFWL_ListBox> m_pListBox;

170 IFWL_Form* m_pForm;

171 FX_BOOL m_bLButtonDown;

172 FX_BOOL m_bUpFormHandler;

173 int32_t m_iCurSel;

174 int32_t m_iBtnState;

175 FX_FLOAT m_fComboFormHandler;

176 FX_FLOAT m_fItemHeight;

177 FX_BOOL m_bNeedShowList;

178 CFWL_FormProxyImp* m_pProxy;

179 CFWL_ComboProxyImpDelegate* m_pListProxyDelegate;

180

181 friend class CFWL_ComboListImp;

182 friend class CFWL_ComboEditImp;

183 friend class CFWL_ComboEditImpDelegate;

184 friend class CFWL_ComboListImpDelegate;

185 friend class CFWL_ComboBoxImpDelegate;

186 friend class CFWL_ComboProxyImpDelegate;

187 };

188 class CFWL_ComboBoxImpDelegate : public CFWL_WidgetImpDelegate {

189 public:

190 CFWL_ComboBoxImpDelegate(CFWL_ComboBoxImp* pOwner);

191 int32_t OnProcessMessage(CFWL_Message* pMessage) override;

192 FWL_ERR OnProcessEvent(CFWL_Event* pEvent) override;

193 FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics,

194 const CFX_Matrix* pMatrix = NULL) override;

195

196 protected:

197 void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE);

198 void OnLButtonDown(CFWL_MsgMouse* pMsg);

199 void OnLButtonUp(CFWL_MsgMouse* pMsg);

200 void OnMouseMove(CFWL_MsgMouse* pMsg);

201 void OnMouseLeave(CFWL_MsgMouse* pMsg);

202 void OnKey(CFWL_MsgKey* pMsg);

203 void DoSubCtrlKey(CFWL_MsgKey* pMsg);

204

205 protected:

206 int32_t DisForm_OnProcessMessage(CFWL_Message* pMessage);

207 void DisForm_OnLButtonDown(CFWL_MsgMouse* pMsg);

208 void DisForm_OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE);

209 void DisForm_OnKey(CFWL_MsgKey* pMsg);

210

211 protected:

212 CFWL_ComboBoxImp* m_pOwner;

213 friend class CFWL_ComboEditImpDelegate;

214 friend class CFWL_ComboListImpDelegate;

215 };

216 class CFWL_ComboProxyImpDelegate : public CFWL_WidgetImpDelegate {

217 public:

218 CFWL_ComboProxyImpDelegate(IFWL_Form* pForm, CFWL_ComboBoxImp* pComboBox);

219 int32_t OnProcessMessage(CFWL_Message* pMessage) override;

220 FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics,

221 const CFX_Matrix* pMatrix = NULL) override;

222 void Reset() { m_bLButtonUpSelf = FALSE; }

223

224 protected:

225 void OnLButtonDown(CFWL_MsgMouse* pMsg);

226 void OnLButtonUp(CFWL_MsgMouse* pMsg);

227 void OnMouseMove(CFWL_MsgMouse* pMsg);

228 void OnDeactive(CFWL_MsgDeactivate* pMsg);

229 void OnFocusChanged(CFWL_MsgKillFocus* pMsg, FX_BOOL bSet);

230 FX_BOOL m_bLButtonDown;

231 FX_BOOL m_bLButtonUpSelf;

232 FX_FLOAT m_fStartPos;

233 IFWL_Form* m_pForm;

234 CFWL_ComboBoxImp* m_pComboBox;

235 };

236

237 #endif // XFA_SRC_FWL_BASEWIDGET_FWL_COMBOBOXIMP_H_

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