1*3ac0a46fSAndroid Build Coastguard Worker // Copyright 2017 The PDFium Authors 2*3ac0a46fSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be 3*3ac0a46fSAndroid Build Coastguard Worker // found in the LICENSE file. 4*3ac0a46fSAndroid Build Coastguard Worker 5*3ac0a46fSAndroid Build Coastguard Worker // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6*3ac0a46fSAndroid Build Coastguard Worker 7*3ac0a46fSAndroid Build Coastguard Worker #ifndef XFA_FXFA_CXFA_FFCOMBOBOX_H_ 8*3ac0a46fSAndroid Build Coastguard Worker #define XFA_FXFA_CXFA_FFCOMBOBOX_H_ 9*3ac0a46fSAndroid Build Coastguard Worker 10*3ac0a46fSAndroid Build Coastguard Worker #include "v8/include/cppgc/member.h" 11*3ac0a46fSAndroid Build Coastguard Worker #include "xfa/fxfa/cxfa_ffdropdown.h" 12*3ac0a46fSAndroid Build Coastguard Worker 13*3ac0a46fSAndroid Build Coastguard Worker class CXFA_EventParam; 14*3ac0a46fSAndroid Build Coastguard Worker 15*3ac0a46fSAndroid Build Coastguard Worker class CXFA_FFComboBox final : public CXFA_FFDropDown { 16*3ac0a46fSAndroid Build Coastguard Worker public: 17*3ac0a46fSAndroid Build Coastguard Worker CONSTRUCT_VIA_MAKE_GARBAGE_COLLECTED; 18*3ac0a46fSAndroid Build Coastguard Worker ~CXFA_FFComboBox() override; 19*3ac0a46fSAndroid Build Coastguard Worker 20*3ac0a46fSAndroid Build Coastguard Worker void Trace(cppgc::Visitor* visitor) const override; 21*3ac0a46fSAndroid Build Coastguard Worker 22*3ac0a46fSAndroid Build Coastguard Worker // CXFA_FFDropDown: 23*3ac0a46fSAndroid Build Coastguard Worker CXFA_FFComboBox* AsComboBox() override; 24*3ac0a46fSAndroid Build Coastguard Worker 25*3ac0a46fSAndroid Build Coastguard Worker // CXFA_FFField 26*3ac0a46fSAndroid Build Coastguard Worker CFX_RectF GetBBox(FocusOption focus) override; 27*3ac0a46fSAndroid Build Coastguard Worker bool LoadWidget() override; 28*3ac0a46fSAndroid Build Coastguard Worker void UpdateWidgetProperty() override; 29*3ac0a46fSAndroid Build Coastguard Worker bool OnRButtonUp(Mask<XFA_FWL_KeyFlag> dwFlags, 30*3ac0a46fSAndroid Build Coastguard Worker const CFX_PointF& point) override; 31*3ac0a46fSAndroid Build Coastguard Worker [[nodiscard]] bool OnKillFocus(CXFA_FFWidget* pNewWidget) override; 32*3ac0a46fSAndroid Build Coastguard Worker bool CanUndo() override; 33*3ac0a46fSAndroid Build Coastguard Worker bool CanRedo() override; 34*3ac0a46fSAndroid Build Coastguard Worker bool CanCopy() override; 35*3ac0a46fSAndroid Build Coastguard Worker bool CanCut() override; 36*3ac0a46fSAndroid Build Coastguard Worker bool CanPaste() override; 37*3ac0a46fSAndroid Build Coastguard Worker bool CanSelectAll() override; 38*3ac0a46fSAndroid Build Coastguard Worker bool Undo() override; 39*3ac0a46fSAndroid Build Coastguard Worker bool Redo() override; 40*3ac0a46fSAndroid Build Coastguard Worker absl::optional<WideString> Copy() override; 41*3ac0a46fSAndroid Build Coastguard Worker absl::optional<WideString> Cut() override; 42*3ac0a46fSAndroid Build Coastguard Worker bool Paste(const WideString& wsPaste) override; 43*3ac0a46fSAndroid Build Coastguard Worker void SelectAll() override; 44*3ac0a46fSAndroid Build Coastguard Worker void Delete() override; 45*3ac0a46fSAndroid Build Coastguard Worker void DeSelect() override; 46*3ac0a46fSAndroid Build Coastguard Worker WideString GetText() override; 47*3ac0a46fSAndroid Build Coastguard Worker FormFieldType GetFormFieldType() override; 48*3ac0a46fSAndroid Build Coastguard Worker 49*3ac0a46fSAndroid Build Coastguard Worker // IFWL_WidgetDelegate 50*3ac0a46fSAndroid Build Coastguard Worker void OnProcessMessage(CFWL_Message* pMessage) override; 51*3ac0a46fSAndroid Build Coastguard Worker void OnProcessEvent(CFWL_Event* pEvent) override; 52*3ac0a46fSAndroid Build Coastguard Worker void OnDrawWidget(CFGAS_GEGraphics* pGraphics, 53*3ac0a46fSAndroid Build Coastguard Worker const CFX_Matrix& matrix) override; 54*3ac0a46fSAndroid Build Coastguard Worker 55*3ac0a46fSAndroid Build Coastguard Worker // CXFA_FFDropDown 56*3ac0a46fSAndroid Build Coastguard Worker void InsertItem(const WideString& wsLabel, int32_t nIndex) override; 57*3ac0a46fSAndroid Build Coastguard Worker void DeleteItem(int32_t nIndex) override; 58*3ac0a46fSAndroid Build Coastguard Worker 59*3ac0a46fSAndroid Build Coastguard Worker void OpenDropDownList(); 60*3ac0a46fSAndroid Build Coastguard Worker 61*3ac0a46fSAndroid Build Coastguard Worker void OnTextChanged(CFWL_Widget* pWidget, const WideString& wsChanged); 62*3ac0a46fSAndroid Build Coastguard Worker void OnSelectChanged(CFWL_Widget* pWidget, bool bLButtonUp); 63*3ac0a46fSAndroid Build Coastguard Worker void OnPreOpen(CFWL_Widget* pWidget); 64*3ac0a46fSAndroid Build Coastguard Worker void OnPostOpen(CFWL_Widget* pWidget); 65*3ac0a46fSAndroid Build Coastguard Worker void SetItemState(int32_t nIndex, bool bSelected); 66*3ac0a46fSAndroid Build Coastguard Worker 67*3ac0a46fSAndroid Build Coastguard Worker private: 68*3ac0a46fSAndroid Build Coastguard Worker explicit CXFA_FFComboBox(CXFA_Node* pNode); 69*3ac0a46fSAndroid Build Coastguard Worker 70*3ac0a46fSAndroid Build Coastguard Worker // CXFA_FFField: 71*3ac0a46fSAndroid Build Coastguard Worker bool PtInActiveRect(const CFX_PointF& point) override; 72*3ac0a46fSAndroid Build Coastguard Worker bool CommitData() override; 73*3ac0a46fSAndroid Build Coastguard Worker bool UpdateFWLData() override; 74*3ac0a46fSAndroid Build Coastguard Worker bool IsDataChanged() override; 75*3ac0a46fSAndroid Build Coastguard Worker 76*3ac0a46fSAndroid Build Coastguard Worker uint32_t GetAlignment(); 77*3ac0a46fSAndroid Build Coastguard Worker void FWLEventSelChange(CXFA_EventParam* pParam); 78*3ac0a46fSAndroid Build Coastguard Worker WideString GetCurrentText() const; 79*3ac0a46fSAndroid Build Coastguard Worker 80*3ac0a46fSAndroid Build Coastguard Worker WideString m_wsNewValue; 81*3ac0a46fSAndroid Build Coastguard Worker cppgc::Member<IFWL_WidgetDelegate> m_pOldDelegate; 82*3ac0a46fSAndroid Build Coastguard Worker }; 83*3ac0a46fSAndroid Build Coastguard Worker 84*3ac0a46fSAndroid Build Coastguard Worker #endif // XFA_FXFA_CXFA_FFCOMBOBOX_H_ 85