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Diffstat (limited to 'fpdfsdk/ipdfsdk_annothandler.h')
| -rw-r--r-- | fpdfsdk/ipdfsdk_annothandler.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/fpdfsdk/ipdfsdk_annothandler.h b/fpdfsdk/ipdfsdk_annothandler.h new file mode 100644 index 0000000000..84da0c4054 --- /dev/null +++ b/fpdfsdk/ipdfsdk_annothandler.h @@ -0,0 +1,109 @@ +// Copyright 2016 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 FPDFSDK_IPDFSDK_ANNOTHANDLER_H_ +#define FPDFSDK_IPDFSDK_ANNOTHANDLER_H_ + +#include "core/fxcrt/fx_basic.h" +#include "core/fxcrt/fx_coordinates.h" +#include "fpdfsdk/cpdfsdk_annot.h" + +class CFX_Matrix; +class CFX_RenderDevice; +class CPDF_Annot; +class CPDFSDK_PageView; + +#ifdef PDF_ENABLE_XFA +class CXFA_FFWidget; +#endif // PDF_ENABLE_XFA + +class IPDFSDK_AnnotHandler { + public: + virtual ~IPDFSDK_AnnotHandler() {} + + virtual FX_BOOL CanAnswer(CPDFSDK_Annot* pAnnot) = 0; + virtual CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, + CPDFSDK_PageView* pPage) = 0; + +#ifdef PDF_ENABLE_XFA + virtual CPDFSDK_Annot* NewAnnot(CXFA_FFWidget* hWidget, + CPDFSDK_PageView* pPage) = 0; +#endif // PDF_ENABLE_XFA + + virtual void ReleaseAnnot(CPDFSDK_Annot* pAnnot) = 0; + virtual void DeleteAnnot(CPDFSDK_Annot* pAnnot) = 0; + virtual CFX_FloatRect GetViewBBox(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot* pAnnot) = 0; + virtual FX_BOOL HitTest(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot* pAnnot, + const CFX_FloatPoint& point) = 0; + virtual void OnDraw(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot* pAnnot, + CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device, + bool bDrawAnnots) = 0; + virtual void OnCreate(CPDFSDK_Annot* pAnnot) = 0; + virtual void OnLoad(CPDFSDK_Annot* pAnnot) = 0; + virtual void OnDelete(CPDFSDK_Annot* pAnnot) = 0; + virtual void OnRelease(CPDFSDK_Annot* pAnnot) = 0; + + virtual void OnMouseEnter(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot::ObservedPtr* pAnnot, + uint32_t nFlag) = 0; + virtual void OnMouseExit(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot::ObservedPtr* pAnnot, + uint32_t nFlag) = 0; + virtual FX_BOOL OnLButtonDown(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot::ObservedPtr* pAnnot, + uint32_t nFlags, + const CFX_FloatPoint& point) = 0; + virtual FX_BOOL OnLButtonUp(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot::ObservedPtr* pAnnot, + uint32_t nFlags, + const CFX_FloatPoint& point) = 0; + virtual FX_BOOL OnLButtonDblClk(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot::ObservedPtr* pAnnot, + uint32_t nFlags, + const CFX_FloatPoint& point) = 0; + virtual FX_BOOL OnMouseMove(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot::ObservedPtr* pAnnot, + uint32_t nFlags, + const CFX_FloatPoint& point) = 0; + virtual FX_BOOL OnMouseWheel(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot::ObservedPtr* pAnnot, + uint32_t nFlags, + short zDelta, + const CFX_FloatPoint& point) = 0; + virtual FX_BOOL OnRButtonDown(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot::ObservedPtr* pAnnot, + uint32_t nFlags, + const CFX_FloatPoint& point) = 0; + virtual FX_BOOL OnRButtonUp(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot::ObservedPtr* pAnnot, + uint32_t nFlags, + const CFX_FloatPoint& point) = 0; + virtual FX_BOOL OnRButtonDblClk(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot::ObservedPtr* pAnnot, + uint32_t nFlags, + const CFX_FloatPoint& point) = 0; + virtual FX_BOOL OnChar(CPDFSDK_Annot* pAnnot, + uint32_t nChar, + uint32_t nFlags) = 0; + virtual FX_BOOL OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) = 0; + virtual FX_BOOL OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) = 0; + virtual void OnDeSelected(CPDFSDK_Annot* pAnnot) = 0; + virtual void OnSelected(CPDFSDK_Annot* pAnnot) = 0; + virtual FX_BOOL OnSetFocus(CPDFSDK_Annot::ObservedPtr* pAnnot, + uint32_t nFlag) = 0; + virtual FX_BOOL OnKillFocus(CPDFSDK_Annot::ObservedPtr* pAnnot, + uint32_t nFlag) = 0; +#ifdef PDF_ENABLE_XFA + virtual FX_BOOL OnXFAChangedFocus(CPDFSDK_Annot::ObservedPtr* pOldAnnot, + CPDFSDK_Annot::ObservedPtr* pNewAnnot) = 0; +#endif // PDF_ENABLE_XFA +}; + +#endif // FPDFSDK_IPDFSDK_ANNOTHANDLER_H_ |