1 // Copyright 2014 The PDFium Authors 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_FWL_CFWL_APP_H_ 8 #define XFA_FWL_CFWL_APP_H_ 9 10 #include "core/fxcrt/cfx_timer.h" 11 #include "fxjs/gc/heap.h" 12 #include "v8/include/cppgc/garbage-collected.h" 13 #include "v8/include/cppgc/member.h" 14 #include "v8/include/cppgc/visitor.h" 15 #include "xfa/fwl/cfwl_widgetmgr.h" 16 17 namespace pdfium { 18 19 class CFWL_NoteDriver; 20 class IFWL_ThemeProvider; 21 22 class CFWL_App final : public cppgc::GarbageCollected<CFWL_App> { 23 public: 24 class AdapterIface : public cppgc::GarbageCollectedMixin { 25 public: 26 virtual ~AdapterIface() = default; 27 virtual CFWL_WidgetMgr::AdapterIface* GetWidgetMgrAdapter() = 0; 28 virtual CFX_Timer::HandlerIface* GetTimerHandler() = 0; 29 virtual IFWL_ThemeProvider* GetThemeProvider() = 0; 30 virtual cppgc::Heap* GetHeap() = 0; 31 }; 32 33 CONSTRUCT_VIA_MAKE_GARBAGE_COLLECTED; 34 ~CFWL_App(); 35 36 void Trace(cppgc::Visitor* visitor) const; 37 GetWidgetMgrAdapter()38 CFWL_WidgetMgr::AdapterIface* GetWidgetMgrAdapter() const { 39 return m_pAdapter->GetWidgetMgrAdapter(); 40 } GetTimerHandler()41 CFX_Timer::HandlerIface* GetTimerHandler() const { 42 return m_pAdapter->GetTimerHandler(); 43 } GetThemeProvider()44 IFWL_ThemeProvider* GetThemeProvider() const { 45 return m_pAdapter->GetThemeProvider(); 46 } GetHeap()47 cppgc::Heap* GetHeap() const { return m_pAdapter->GetHeap(); } GetWidgetMgr()48 CFWL_WidgetMgr* GetWidgetMgr() const { return m_pWidgetMgr; } GetNoteDriver()49 CFWL_NoteDriver* GetNoteDriver() const { return m_pNoteDriver; } 50 51 private: 52 explicit CFWL_App(AdapterIface* pAdapter); 53 54 cppgc::Member<AdapterIface> const m_pAdapter; 55 cppgc::Member<CFWL_WidgetMgr> m_pWidgetMgr; 56 cppgc::Member<CFWL_NoteDriver> m_pNoteDriver; 57 }; 58 59 } // namespace pdfium 60 61 // TODO(crbug.com/42271761): Remove. 62 using pdfium::CFWL_App; 63 64 #endif // XFA_FWL_CFWL_APP_H_ 65