1 // Copyright 2014 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 XFA_FXFA_CXFA_FFCHECKBUTTON_H_ 8 #define XFA_FXFA_CXFA_FFCHECKBUTTON_H_ 9 10 #include "core/fxcrt/unowned_ptr.h" 11 #include "xfa/fxfa/cxfa_fffield.h" 12 #include "xfa/fxfa/cxfa_ffpageview.h" 13 #include "xfa/fxfa/parser/cxfa_node.h" 14 15 class CXFA_CheckButton; 16 17 class CXFA_FFCheckButton final : public CXFA_FFField { 18 public: 19 CXFA_FFCheckButton(CXFA_Node* pNode, CXFA_CheckButton* button); 20 ~CXFA_FFCheckButton() override; 21 22 // CXFA_FFField 23 void RenderWidget(CXFA_Graphics* pGS, 24 const CFX_Matrix& matrix, 25 HighlightOption highlight) override; 26 27 bool LoadWidget() override; 28 bool PerformLayout() override; 29 bool UpdateFWLData() override; 30 void UpdateWidgetProperty() override; 31 bool OnLButtonUp(uint32_t dwFlags, const CFX_PointF& point) override; 32 void OnProcessMessage(CFWL_Message* pMessage) override; 33 void OnProcessEvent(CFWL_Event* pEvent) override; 34 void OnDrawWidget(CXFA_Graphics* pGraphics, 35 const CFX_Matrix& matrix) override; 36 FormFieldType GetFormFieldType() override; 37 38 void SetFWLCheckState(XFA_CHECKSTATE eCheckState); 39 40 private: 41 bool CommitData() override; 42 bool IsDataChanged() override; 43 void CapLeftRightPlacement(const CXFA_Margin* captionMargin); 44 void AddUIMargin(XFA_AttributeValue iCapPlacement); 45 XFA_CHECKSTATE FWLState2XFAState(); 46 47 UnownedPtr<IFWL_WidgetDelegate> m_pOldDelegate; 48 CFX_RectF m_rtCheckBox; 49 UnownedPtr<CXFA_CheckButton> const button_; 50 }; 51 52 #endif // XFA_FXFA_CXFA_FFCHECKBUTTON_H_ 53