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62 lines
2.0 KiB
62 lines
2.0 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 <map>
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#include <memory>
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#include <vector>
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#include "core/fxcrt/unowned_ptr.h"
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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/cxfa_graphics.h"
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class CFWL_EventTarget;
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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();
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CFWL_Widget* GetFocus() const { return m_pFocus.Get(); }
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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 NotifyTargetHide(CFWL_Widget* pNoteTarget);
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void NotifyTargetDestroy(CFWL_Widget* pNoteTarget);
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void ProcessMessage(std::unique_ptr<CFWL_Message> pMessage);
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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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CFWL_Widget* GetMessageForm(CFWL_Widget* pDstTarget);
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std::map<uint32_t, std::unique_ptr<CFWL_EventTarget>> m_eventTargets;
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UnownedPtr<CFWL_Widget> m_pHover;
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UnownedPtr<CFWL_Widget> m_pFocus;
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UnownedPtr<CFWL_Widget> m_pGrab;
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};
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#endif // XFA_FWL_CFWL_NOTEDRIVER_H_
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