Fix a leak with g_DefaultGlobalObjectTemplate.
[pdfium.git] / fpdfsdk / include / formfiller / FFL_TextField.h
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 FPDFSDK_INCLUDE_FORMFILLER_FFL_TEXTFIELD_H_
8 #define FPDFSDK_INCLUDE_FORMFILLER_FFL_TEXTFIELD_H_
9
10 #include "FFL_FormFiller.h"
11
12 #define BF_ALIGN_LEFT 0
13 #define BF_ALIGN_MIDDLE 1
14 #define BF_ALIGN_RIGHT 2
15
16 class CBA_FontMap;
17
18 struct FFL_TextFieldState {
19   int nStart;
20   int nEnd;
21   CFX_WideString sValue;
22 };
23
24 class CFFL_TextField : public CFFL_FormFiller,
25                        public IPWL_FocusHandler,
26                        public IPWL_Edit_Notify {
27  public:
28   CFFL_TextField(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pAnnot);
29   ~CFFL_TextField() override;
30
31   // CFFL_FormFiller:
32   PWL_CREATEPARAM GetCreateParam() override;
33   CPWL_Wnd* NewPDFWindow(const PWL_CREATEPARAM& cp,
34                          CPDFSDK_PageView* pPageView) override;
35   FX_BOOL OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags) override;
36   FX_BOOL IsDataChanged(CPDFSDK_PageView* pPageView) override;
37   void SaveData(CPDFSDK_PageView* pPageView) override;
38   void GetActionData(CPDFSDK_PageView* pPageView,
39                      CPDF_AAction::AActionType type,
40                      PDFSDK_FieldAction& fa) override;
41   void SetActionData(CPDFSDK_PageView* pPageView,
42                      CPDF_AAction::AActionType type,
43                      const PDFSDK_FieldAction& fa) override;
44   FX_BOOL IsActionDataChanged(CPDF_AAction::AActionType type,
45                               const PDFSDK_FieldAction& faOld,
46                               const PDFSDK_FieldAction& faNew) override;
47   void SaveState(CPDFSDK_PageView* pPageView) override;
48   void RestoreState(CPDFSDK_PageView* pPageView) override;
49   CPWL_Wnd* ResetPDFWindow(CPDFSDK_PageView* pPageView,
50                            FX_BOOL bRestoreValue) override;
51
52   // IPWL_FocusHandler:
53   void OnSetFocus(CPWL_Wnd* pWnd) override;
54   void OnKillFocus(CPWL_Wnd* pWnd) override;
55
56   // IPWL_Edit_Notify:
57   void OnAddUndo(CPWL_Edit* pEdit) override;
58
59  private:
60   CBA_FontMap* m_pFontMap;
61   FFL_TextFieldState m_State;
62 };
63
64 #endif  // FPDFSDK_INCLUDE_FORMFILLER_FFL_TEXTFIELD_H_