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/****************************************************************************
**
** Copyright (C) 2016 NVIDIA Corporation.
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef INCLUDED_BASE_TIMELINE_TREE_CONTROL_H
#define INCLUDED_BASE_TIMELINE_TREE_CONTROL_H 1
#pragma once
#include "Control.h"
#include "SIcon.h"
#include "ToggleButton.h"
#include "ITickTock.h"
class CButtonControl;
class CBaseStateRow;
class CDropTarget;
class CNameEdit;
class CTickTockProc;
struct STickTockHandle;
class CPt;
class CToggleButton;
class ITimelineItem;
class CBaseTimelineTreeControl : public CControl
{
public:
enum ECONTROLREGION { ECONTROLREGION_ON, ECONTROLREGION_ABOVE, ECONTROLREGION_BELOW };
CBaseTimelineTreeControl(CBaseStateRow *inStateRow, bool inMaster);
virtual ~CBaseTimelineTreeControl();
void Draw(CRenderer *inRenderer) override;
void OnChildSizeChanged(CControl *inChild) override;
void SetIndent(long inIndent);
long GetIndent();
void SetExpanded(bool inIsExpanded);
void SetToggleVisible(bool inIsToggleVisible);
void OnSelect();
void OnDeselect();
void GrabTextFocus();
void OnGainFocus() override;
void OnLoseFocus() override;
void SetBackgroundColor(::CColor inBackgroundColor);
void OnMouseOver(CPt inPoint, Qt::KeyboardModifiers inFlags) override;
void OnMouseOut(CPt inPoint, Qt::KeyboardModifiers inFlags) override;
bool OnMouseDoubleClick(CPt inPoint, Qt::KeyboardModifiers inFlags) override;
bool OnMouseDown(CPt inPoint, Qt::KeyboardModifiers inFlags) override;
bool OnMouseRDown(CPt inPoint, Qt::KeyboardModifiers inFlags) override;
void OnMouseMove(CPt inPoint, Qt::KeyboardModifiers inFlags) override;
void OnMouseUp(CPt inPoint, Qt::KeyboardModifiers inFlags) override;
bool OnKeyDown(unsigned int inChar, Qt::KeyboardModifiers inFlags) override;
void OnTimer();
void Refresh(ITimelineItem *inTimelineItem);
void SetEnabled(bool inIsEnabled) override;
CDropTarget *BuildDropTarget(CPt &inMousePoint, Qt::KeyboardModifiers inFlags);
CDropTarget *FindDropCandidate(CPt &inMousePoint, Qt::KeyboardModifiers inFlags) override;
void AcceptDropAfter(bool inAccept);
void AcceptDropBefore(bool inAccept);
void DoRename();
void SetNameReadOnly(bool inReadOnly);
protected:
ECONTROLREGION FindHitRegion(CPt &inMousePoint);
void CreateText(); // delay text creation until row is exposed
void UpdateTextSelection();
long m_Indent;
CBaseStateRow *m_StateRow;
CToggleButton *m_ExpandButton;
CNameEdit *m_Text;
CSIcon *m_Icon;
bool m_Selected;
::CColor m_BackgroundColor;
CPt m_TrackingPoint;
CPt m_MouseMovePoint;
bool m_MouseDown;
bool m_DrawAcceptBefore;
bool m_DrawAcceptAfter;
std::shared_ptr<UICDM::ISignalConnection> m_TimerHandler;
::CColor m_NormalTextColor;
::CColor m_SelectedTextColor;
::CColor m_LockedTextColor;
};
#endif // INCLUDED_BASE_TIMELINE_TREE_CONTROL_H
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