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-rw-r--r--fpdfsdk/include/cpdfsdk_widgethandler.h121
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diff --git a/fpdfsdk/include/cpdfsdk_widgethandler.h b/fpdfsdk/include/cpdfsdk_widgethandler.h
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+++ b/fpdfsdk/include/cpdfsdk_widgethandler.h
@@ -0,0 +1,121 @@
+// 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_INCLUDE_CPDFSDK_WIDGETHANDLER_H_
+#define FPDFSDK_INCLUDE_CPDFSDK_WIDGETHANDLER_H_
+
+#include "core/fxcrt/include/fx_basic.h"
+#include "core/fxcrt/include/fx_coordinates.h"
+#include "fpdfsdk/include/ipdfsdk_annothandler.h"
+
+class CFFL_IFormFiller;
+class CFX_Matrix;
+class CFX_RenderDevice;
+class CPDF_Annot;
+class CPDFDoc_Environment;
+class CPDFSDK_Annot;
+class CPDFSDK_PageView;
+
+#ifdef PDF_ENABLE_XFA
+class CXFA_FFWidget;
+#endif // PDF_ENABLE_XFA
+
+class CPDFSDK_WidgetHandler : public IPDFSDK_AnnotHandler {
+ public:
+ explicit CPDFSDK_WidgetHandler(CPDFDoc_Environment* pApp);
+ ~CPDFSDK_WidgetHandler() override;
+
+ CFX_ByteString GetType() override;
+ FX_BOOL CanAnswer(CPDFSDK_Annot* pAnnot) override;
+ CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage) override;
+#ifdef PDF_ENABLE_XFA
+ CPDFSDK_Annot* NewAnnot(CXFA_FFWidget* hWidget,
+ CPDFSDK_PageView* pPage) override;
+#endif // PDF_ENABLE_XFA
+ void ReleaseAnnot(CPDFSDK_Annot* pAnnot) override;
+ void DeleteAnnot(CPDFSDK_Annot* pAnnot) override;
+ CFX_FloatRect GetViewBBox(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot) override;
+ FX_BOOL HitTest(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ const CFX_FloatPoint& point) override;
+ void OnDraw(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ CFX_RenderDevice* pDevice,
+ CFX_Matrix* pUser2Device,
+ uint32_t dwFlags) override;
+ void OnDrawSleep(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ CFX_RenderDevice* pDevice,
+ CFX_Matrix* pUser2Device,
+ const CFX_FloatRect& rcWindow,
+ uint32_t dwFlags) override;
+ void OnCreate(CPDFSDK_Annot* pAnnot) override;
+ void OnLoad(CPDFSDK_Annot* pAnnot) override;
+ void OnDelete(CPDFSDK_Annot* pAnnot) override;
+ void OnRelease(CPDFSDK_Annot* pAnnot) override;
+ void OnMouseEnter(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ uint32_t nFlag) override;
+ void OnMouseExit(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ uint32_t nFlag) override;
+ FX_BOOL OnLButtonDown(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point) override;
+ FX_BOOL OnLButtonUp(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point) override;
+ FX_BOOL OnLButtonDblClk(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point) override;
+ FX_BOOL OnMouseMove(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point) override;
+ FX_BOOL OnMouseWheel(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ uint32_t nFlags,
+ short zDelta,
+ const CFX_FloatPoint& point) override;
+ FX_BOOL OnRButtonDown(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point) override;
+ FX_BOOL OnRButtonUp(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point) override;
+ FX_BOOL OnRButtonDblClk(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point) override;
+ FX_BOOL OnChar(CPDFSDK_Annot* pAnnot,
+ uint32_t nChar,
+ uint32_t nFlags) override;
+ FX_BOOL OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) override;
+ FX_BOOL OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) override;
+ void OnDeSelected(CPDFSDK_Annot* pAnnot) override {}
+ void OnSelected(CPDFSDK_Annot* pAnnot) override {}
+ FX_BOOL OnSetFocus(CPDFSDK_Annot* pAnnot, uint32_t nFlag) override;
+ FX_BOOL OnKillFocus(CPDFSDK_Annot* pAnnot, uint32_t nFlag) override;
+#ifdef PDF_ENABLE_XFA
+ FX_BOOL OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot,
+ CPDFSDK_Annot* pNewAnnot) override;
+#endif // PDF_ENABLE_XFA
+
+ void SetFormFiller(CFFL_IFormFiller* pFiller) { m_pFormFiller = pFiller; }
+ CFFL_IFormFiller* GetFormFiller() { return m_pFormFiller; }
+
+ private:
+ CPDFDoc_Environment* m_pApp;
+ CFFL_IFormFiller* m_pFormFiller;
+};
+
+#endif // FPDFSDK_INCLUDE_CPDFSDK_WIDGETHANDLER_H_