39 lines
1.0 KiB
C
39 lines
1.0 KiB
C
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// Copyright 2016 The PDFium Authors
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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_MESSAGE_H_
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#define XFA_FWL_CFWL_MESSAGE_H_
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#include "core/fxcrt/mask.h"
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#include "core/fxcrt/unowned_ptr.h"
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#include "v8/include/cppgc/macros.h"
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class CFWL_Widget;
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class CFWL_Message {
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CPPGC_STACK_ALLOCATED(); // Allow Raw/Unowned pointers.
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public:
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enum class Type { kKey, kKillFocus, kMouse, kMouseWheel, kSetFocus };
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virtual ~CFWL_Message();
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Type GetType() const { return m_type; }
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CFWL_Widget* GetDstTarget() const { return m_pDstTarget; }
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void SetDstTarget(CFWL_Widget* pWidget) { m_pDstTarget = pWidget; }
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protected:
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CFWL_Message(Type type, CFWL_Widget* pDstTarget);
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CFWL_Message(const CFWL_Message& that) = delete;
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CFWL_Message& operator=(const CFWL_Message& that) = delete;
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private:
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const Type m_type;
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UnownedPtr<CFWL_Widget> m_pDstTarget;
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};
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#endif // XFA_FWL_CFWL_MESSAGE_H_
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