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diff --git a/xfa/fxfa/cxfa_ffwidgethandler.h b/xfa/fxfa/cxfa_ffwidgethandler.h
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+// Copyright 2014 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 XFA_FXFA_CXFA_FFWIDGETHANDLER_H_
+#define XFA_FXFA_CXFA_FFWIDGETHANDLER_H_
+
+#include <vector>
+
+#include "xfa/fxfa/cxfa_eventparam.h"
+#include "xfa/fxfa/fxfa.h"
+#include "xfa/fxfa/parser/cxfa_document.h"
+
+class CXFA_FFDocView;
+enum class FWL_WidgetHit;
+
+class CXFA_FFWidgetHandler {
+ public:
+ explicit CXFA_FFWidgetHandler(CXFA_FFDocView* pDocView);
+ ~CXFA_FFWidgetHandler();
+
+ CXFA_FFWidget* CreateWidget(CXFA_FFWidget* hParent,
+ XFA_WIDGETTYPE eType,
+ CXFA_FFWidget* hBefore = nullptr);
+
+ bool OnMouseEnter(CXFA_FFWidget* hWidget);
+ bool OnMouseExit(CXFA_FFWidget* hWidget);
+ bool OnLButtonDown(CXFA_FFWidget* hWidget,
+ uint32_t dwFlags,
+ const CFX_PointF& point);
+ bool OnLButtonUp(CXFA_FFWidget* hWidget,
+ uint32_t dwFlags,
+ const CFX_PointF& point);
+ bool OnLButtonDblClk(CXFA_FFWidget* hWidget,
+ uint32_t dwFlags,
+ const CFX_PointF& point);
+ bool OnMouseMove(CXFA_FFWidget* hWidget,
+ uint32_t dwFlags,
+ const CFX_PointF& point);
+ bool OnMouseWheel(CXFA_FFWidget* hWidget,
+ uint32_t dwFlags,
+ int16_t zDelta,
+ const CFX_PointF& point);
+ bool OnRButtonDown(CXFA_FFWidget* hWidget,
+ uint32_t dwFlags,
+ const CFX_PointF& point);
+ bool OnRButtonUp(CXFA_FFWidget* hWidget,
+ uint32_t dwFlags,
+ const CFX_PointF& point);
+ bool OnRButtonDblClk(CXFA_FFWidget* hWidget,
+ uint32_t dwFlags,
+ const CFX_PointF& point);
+
+ bool OnKeyDown(CXFA_FFWidget* hWidget, uint32_t dwKeyCode, uint32_t dwFlags);
+ bool OnKeyUp(CXFA_FFWidget* hWidget, uint32_t dwKeyCode, uint32_t dwFlags);
+ bool OnChar(CXFA_FFWidget* hWidget, uint32_t dwChar, uint32_t dwFlags);
+ FWL_WidgetHit OnHitTest(CXFA_FFWidget* hWidget, const CFX_PointF& point);
+ bool OnSetCursor(CXFA_FFWidget* hWidget, const CFX_PointF& point);
+ void RenderWidget(CXFA_FFWidget* hWidget,
+ CFX_Graphics* pGS,
+ CFX_Matrix* pMatrix,
+ bool bHighlight);
+ bool HasEvent(CXFA_WidgetAcc* pWidgetAcc, XFA_EVENTTYPE eEventType);
+ int32_t ProcessEvent(CXFA_WidgetAcc* pWidgetAcc, CXFA_EventParam* pParam);
+
+ private:
+ CXFA_Node* CreateWidgetFormItem(XFA_WIDGETTYPE eType,
+ CXFA_Node* pParent,
+ CXFA_Node* pBefore) const;
+
+ CXFA_Node* CreatePushButton(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateCheckButton(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateExclGroup(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateRadioButton(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateDatetimeEdit(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateDecimalField(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateNumericField(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateSignature(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateTextEdit(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateDropdownList(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateListBox(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateImageField(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreatePasswordEdit(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateField(XFA_Element eElement,
+ CXFA_Node* pParent,
+ CXFA_Node* pBefore) const;
+ CXFA_Node* CreateArc(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateRectangle(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateImage(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateLine(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateText(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateDraw(XFA_Element eElement,
+ CXFA_Node* pParent,
+ CXFA_Node* pBefore) const;
+
+ CXFA_Node* CreateSubform(CXFA_Node* pParent, CXFA_Node* pBefore) const;
+ CXFA_Node* CreateFormItem(XFA_Element eElement,
+ CXFA_Node* pParent,
+ CXFA_Node* pBefore) const;
+ CXFA_Node* CreateCopyNode(XFA_Element eElement,
+ CXFA_Node* pParent,
+ CXFA_Node* pBefore = nullptr) const;
+ CXFA_Node* CreateTemplateNode(XFA_Element eElement,
+ CXFA_Node* pParent,
+ CXFA_Node* pBefore) const;
+ CXFA_Node* CreateFontNode(CXFA_Node* pParent) const;
+ CXFA_Node* CreateMarginNode(CXFA_Node* pParent,
+ uint32_t dwFlags,
+ float fInsets[4]) const;
+ CXFA_Node* CreateValueNode(XFA_Element eValue, CXFA_Node* pParent) const;
+ CXFA_Document* GetObjFactory() const;
+ CXFA_Document* GetXFADoc() const;
+
+ CXFA_FFDocView* m_pDocView;
+};
+
+#endif // XFA_FXFA_CXFA_FFWIDGETHANDLER_H_