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gerrit-public.fairphone.software / platform / external / pdfium / 079b233774bb3977d3713cf24a5b5bb8a4b99b7f / . / fpdfsdk / cpdfsdk_annothandlermgr.h
blob: b88f61312ce5d8d44718d873d1944fe37c3ad8d2 [file] [log] [blame]
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]1// Copyright 2016 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_CPDFSDK_ANNOTHANDLERMGR_H_
8#define FPDFSDK_CPDFSDK_ANNOTHANDLERMGR_H_
9
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]10#include <memory>
11
12#include "core/fpdfdoc/cpdf_annot.h"
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]13#include "core/fxcrt/fx_coordinates.h"
14#include "fpdfsdk/cpdfsdk_annot.h"
15
16class CFX_Matrix;
17class CFX_RenderDevice;
18class CPDFSDK_FormFillEnvironment;
19class CPDFSDK_BAAnnotHandler;
20class CPDFSDK_WidgetHandler;
21class CPDFSDK_PageView;
22class IPDFSDK_AnnotHandler;
23
24#ifdef PDF_ENABLE_XFA
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]25class CXFA_FFWidget;
26#endif // PDF_ENABLE_XFA
27
28class CPDFSDK_AnnotHandlerMgr {
29 public:
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]30 CPDFSDK_AnnotHandlerMgr(
31 std::unique_ptr<CPDFSDK_BAAnnotHandler> pBAAnnotHandler,
32 std::unique_ptr<CPDFSDK_WidgetHandler> pWidgetHandler,
33 std::unique_ptr<IPDFSDK_AnnotHandler> pXFAWidgetHandler);
34
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]35 ~CPDFSDK_AnnotHandlerMgr();
36
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]37 void SetFormFillEnv(CPDFSDK_FormFillEnvironment* pFormFillEnv);
38
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]39 CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPageView);
40#ifdef PDF_ENABLE_XFA
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]41 std::unique_ptr<CPDFSDK_Annot> NewXFAAnnot(CXFA_FFWidget* pAnnot,
42 CPDFSDK_PageView* pPageView);
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]43#endif // PDF_ENABLE_XFA
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]44 void ReleaseAnnot(std::unique_ptr<CPDFSDK_Annot> pAnnot);
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]45
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]46 void Annot_OnLoad(CPDFSDK_Annot* pAnnot);
47
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]48 WideString Annot_GetText(CPDFSDK_Annot* pAnnot);
Philip P. Moltmannd904c1e2018-03-19 09:26:45 -0700[diff] [blame]49 WideString Annot_GetSelectedText(CPDFSDK_Annot* pAnnot);
50 void Annot_ReplaceSelection(CPDFSDK_Annot* pAnnot, const WideString& text);
51
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]52 bool Annot_CanUndo(CPDFSDK_Annot* pAnnot);
53 bool Annot_CanRedo(CPDFSDK_Annot* pAnnot);
54 bool Annot_Undo(CPDFSDK_Annot* pAnnot);
55 bool Annot_Redo(CPDFSDK_Annot* pAnnot);
56
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]57 void Annot_OnDraw(CPDFSDK_PageView* pPageView,
58 CPDFSDK_Annot* pAnnot,
59 CFX_RenderDevice* pDevice,
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]60 const CFX_Matrix& mtUser2Device,
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]61 bool bDrawAnnots);
62
63 void Annot_OnMouseEnter(CPDFSDK_PageView* pPageView,
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]64 ObservedPtr<CPDFSDK_Annot>* pAnnot,
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]65 uint32_t nFlags);
66 void Annot_OnMouseExit(CPDFSDK_PageView* pPageView,
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]67 ObservedPtr<CPDFSDK_Annot>* pAnnot,
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]68 uint32_t nFlags);
69 bool Annot_OnLButtonDown(CPDFSDK_PageView* pPageView,
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]70 ObservedPtr<CPDFSDK_Annot>* pAnnot,
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]71 uint32_t nFlags,
Philip P. Moltmann33357ca2017-05-11 09:25:13 -0700[diff] [blame]72 const CFX_PointF& point);
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]73 bool Annot_OnLButtonUp(CPDFSDK_PageView* pPageView,
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]74 ObservedPtr<CPDFSDK_Annot>* pAnnot,
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]75 uint32_t nFlags,
Philip P. Moltmann33357ca2017-05-11 09:25:13 -0700[diff] [blame]76 const CFX_PointF& point);
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]77 bool Annot_OnLButtonDblClk(CPDFSDK_PageView* pPageView,
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]78 ObservedPtr<CPDFSDK_Annot>* pAnnot,
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]79 uint32_t nFlags,
Philip P. Moltmann33357ca2017-05-11 09:25:13 -0700[diff] [blame]80 const CFX_PointF& point);
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]81 bool Annot_OnMouseMove(CPDFSDK_PageView* pPageView,
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]82 ObservedPtr<CPDFSDK_Annot>* pAnnot,
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]83 uint32_t nFlags,
Philip P. Moltmann33357ca2017-05-11 09:25:13 -0700[diff] [blame]84 const CFX_PointF& point);
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]85 bool Annot_OnMouseWheel(CPDFSDK_PageView* pPageView,
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]86 ObservedPtr<CPDFSDK_Annot>* pAnnot,
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]87 uint32_t nFlags,
88 short zDelta,
Philip P. Moltmann33357ca2017-05-11 09:25:13 -0700[diff] [blame]89 const CFX_PointF& point);
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]90 bool Annot_OnRButtonDown(CPDFSDK_PageView* pPageView,
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]91 ObservedPtr<CPDFSDK_Annot>* pAnnot,
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]92 uint32_t nFlags,
Philip P. Moltmann33357ca2017-05-11 09:25:13 -0700[diff] [blame]93 const CFX_PointF& point);
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]94 bool Annot_OnRButtonUp(CPDFSDK_PageView* pPageView,
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]95 ObservedPtr<CPDFSDK_Annot>* pAnnot,
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]96 uint32_t nFlags,
Philip P. Moltmann33357ca2017-05-11 09:25:13 -0700[diff] [blame]97 const CFX_PointF& point);
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]98 bool Annot_OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags);
99 bool Annot_OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag);
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]100 bool Annot_OnSetFocus(ObservedPtr<CPDFSDK_Annot>* pAnnot, uint32_t nFlag);
101 bool Annot_OnKillFocus(ObservedPtr<CPDFSDK_Annot>* pAnnot, uint32_t nFlag);
102 bool Annot_SetIndexSelected(ObservedPtr<CPDFSDK_Annot>* pAnnot,
103 int index,
104 bool selected);
105 bool Annot_IsIndexSelected(ObservedPtr<CPDFSDK_Annot>* pAnnot, int index);
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]106
107#ifdef PDF_ENABLE_XFA
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]108 bool Annot_OnChangeFocus(ObservedPtr<CPDFSDK_Annot>* pSetAnnot,
109 ObservedPtr<CPDFSDK_Annot>* pKillAnnot);
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]110#endif // PDF_ENABLE_XFA
111
112 CFX_FloatRect Annot_OnGetViewBBox(CPDFSDK_PageView* pPageView,
113 CPDFSDK_Annot* pAnnot);
114 bool Annot_OnHitTest(CPDFSDK_PageView* pPageView,
115 CPDFSDK_Annot* pAnnot,
Philip P. Moltmann33357ca2017-05-11 09:25:13 -0700[diff] [blame]116 const CFX_PointF& point);
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]117
118 private:
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]119 friend class CPDFSDK_BAAnnotHandlerTest;
120
121 IPDFSDK_AnnotHandler* GetAnnotHandler(CPDFSDK_Annot* pAnnot) const;
122 IPDFSDK_AnnotHandler* GetAnnotHandlerOfType(
123 CPDF_Annot::Subtype nAnnotSubtype) const;
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]124 CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pSDKAnnot, bool bNext);
125
Haibo Huang49cc9302020-04-27 16:14:24 -0700[diff] [blame]126 // |m_pBAAnnotHandler| and |m_pWidgetHandler| are always present, but
127 // |m_pXFAWidgetHandler| is only present in XFA mode.
128 std::unique_ptr<CPDFSDK_BAAnnotHandler> const m_pBAAnnotHandler;
129 std::unique_ptr<CPDFSDK_WidgetHandler> const m_pWidgetHandler;
130 std::unique_ptr<IPDFSDK_AnnotHandler> const m_pXFAWidgetHandler;
Philip P. Moltmann4d3acf42017-03-20 11:05:52 -0700[diff] [blame]131};
132
133#endif // FPDFSDK_CPDFSDK_ANNOTHANDLERMGR_H_