// 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_XFA_FFWIDGETHANDLER_H_ #define XFA_FXFA_XFA_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, FX_FLOAT fx, FX_FLOAT fy); bool OnLButtonUp(CXFA_FFWidget* hWidget, uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); bool OnLButtonDblClk(CXFA_FFWidget* hWidget, uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); bool OnMouseMove(CXFA_FFWidget* hWidget, uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); bool OnMouseWheel(CXFA_FFWidget* hWidget, uint32_t dwFlags, int16_t zDelta, FX_FLOAT fx, FX_FLOAT fy); bool OnRButtonDown(CXFA_FFWidget* hWidget, uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); bool OnRButtonUp(CXFA_FFWidget* hWidget, uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); bool OnRButtonDblClk(CXFA_FFWidget* hWidget, uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); 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, FX_FLOAT fx, FX_FLOAT fy); bool OnSetCursor(CXFA_FFWidget* hWidget, FX_FLOAT fx, FX_FLOAT fy); 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); protected: 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, FX_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_XFA_FFWIDGETHANDLER_H_