| // Copyright 2016 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_FWL_CORE_CFWL_NOTE_H_ |
| #define XFA_FWL_CORE_CFWL_NOTE_H_ |
| |
| #include "core/fxcrt/include/fx_string.h" |
| #include "core/fxcrt/include/fx_system.h" |
| #include "xfa/fwl/core/fwl_error.h" |
| |
| class IFWL_Widget; |
| |
| // Separate hierarchy not related to IFWL_* hierarchy. These should not |
| // get cast to IFWL_* types. |
| class CFWL_Note { |
| public: |
| virtual uint32_t Release() { |
| m_dwRefCount--; |
| uint32_t dwRefCount = m_dwRefCount; |
| if (!m_dwRefCount) |
| delete this; |
| return dwRefCount; |
| } |
| |
| virtual CFWL_Note* Retain() { |
| m_dwRefCount++; |
| return this; |
| } |
| |
| virtual FWL_ERR GetClassName(CFX_WideString& wsClass) const { |
| wsClass = L"CFWL_Note"; |
| return FWL_ERR_Succeeded; |
| } |
| |
| virtual uint32_t GetClassID() const { return 0; } |
| |
| virtual FX_BOOL IsInstance(const CFX_WideStringC& wsClass) const { |
| return TRUE; |
| } |
| |
| virtual CFWL_Note* Clone() { return NULL; } |
| FX_BOOL IsEvent() const { return m_bIsEvent; } |
| |
| IFWL_Widget* m_pSrcTarget; |
| IFWL_Widget* m_pDstTarget; |
| uint32_t m_dwExtend; |
| |
| protected: |
| CFWL_Note(FX_BOOL bIsEvent) |
| : m_pSrcTarget(NULL), |
| m_pDstTarget(NULL), |
| m_dwExtend(0), |
| m_dwRefCount(1), |
| m_bIsEvent(bIsEvent) {} |
| |
| virtual ~CFWL_Note() {} |
| virtual FX_BOOL Initialize() { return TRUE; } |
| virtual int32_t Finalize() { return 0; } |
| |
| uint32_t m_dwRefCount; |
| FX_BOOL m_bIsEvent; |
| }; |
| |
| #endif // XFA_FWL_CORE_CFWL_NOTE_H_ |