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79 lines
2.5 KiB
79 lines
2.5 KiB
// Copyright 2014 PDFium Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style license that can be |
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// found in the LICENSE file. |
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
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#ifndef XFA_FWL_CFWL_NOTEDRIVER_H_ |
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#define XFA_FWL_CFWL_NOTEDRIVER_H_ |
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#include <deque> |
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#include <memory> |
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#include <unordered_map> |
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#include <vector> |
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#include "xfa/fwl/cfwl_event.h" |
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#include "xfa/fwl/cfwl_widget.h" |
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#include "xfa/fxgraphics/cfx_graphics.h" |
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class CFWL_EventTarget; |
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class CFWL_NoteLoop; |
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class CFWL_TargetImp; |
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class CFWL_Widget; |
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class CFWL_NoteDriver { |
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public: |
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CFWL_NoteDriver(); |
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~CFWL_NoteDriver(); |
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void SendEvent(CFWL_Event* pNote); |
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void RegisterEventTarget(CFWL_Widget* pListener, CFWL_Widget* pEventSource); |
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void UnregisterEventTarget(CFWL_Widget* pListener); |
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void ClearEventTargets(bool bRemoveAll); |
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CFWL_NoteLoop* GetTopLoop() const; |
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void PushNoteLoop(CFWL_NoteLoop* pNoteLoop); |
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CFWL_NoteLoop* PopNoteLoop(); |
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CFWL_Widget* GetFocus() const { return m_pFocus; } |
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bool SetFocus(CFWL_Widget* pFocus); |
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void SetGrab(CFWL_Widget* pGrab, bool bSet) { |
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m_pGrab = bSet ? pGrab : nullptr; |
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} |
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void Run(); |
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void NotifyTargetHide(CFWL_Widget* pNoteTarget); |
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void NotifyTargetDestroy(CFWL_Widget* pNoteTarget); |
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void RegisterForm(CFWL_Widget* pForm); |
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void UnRegisterForm(CFWL_Widget* pForm); |
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void ProcessMessage(std::unique_ptr<CFWL_Message> pMessage); |
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void QueueMessage(std::unique_ptr<CFWL_Message> pMessage); |
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void UnqueueMessageAndProcess(CFWL_NoteLoop* pNoteLoop); |
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private: |
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bool DispatchMessage(CFWL_Message* pMessage, CFWL_Widget* pMessageForm); |
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bool DoSetFocus(CFWL_Message* pMsg, CFWL_Widget* pMessageForm); |
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bool DoKillFocus(CFWL_Message* pMsg, CFWL_Widget* pMessageForm); |
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bool DoKey(CFWL_Message* pMsg, CFWL_Widget* pMessageForm); |
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bool DoMouse(CFWL_Message* pMsg, CFWL_Widget* pMessageForm); |
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bool DoWheel(CFWL_Message* pMsg, CFWL_Widget* pMessageForm); |
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bool DoMouseEx(CFWL_Message* pMsg, CFWL_Widget* pMessageForm); |
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void MouseSecondary(CFWL_Message* pMsg); |
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bool IsValidMessage(CFWL_Message* pMessage); |
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CFWL_Widget* GetMessageForm(CFWL_Widget* pDstTarget); |
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std::vector<CFWL_Widget*> m_Forms; |
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std::deque<std::unique_ptr<CFWL_Message>> m_NoteQueue; |
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std::vector<CFWL_NoteLoop*> m_NoteLoopQueue; |
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std::unordered_map<uint32_t, CFWL_EventTarget*> m_eventTargets; |
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CFWL_Widget* m_pHover; |
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CFWL_Widget* m_pFocus; |
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CFWL_Widget* m_pGrab; |
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std::unique_ptr<CFWL_NoteLoop> m_pNoteLoop; |
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}; |
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#endif // XFA_FWL_CFWL_NOTEDRIVER_H_
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