1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
/****************************************************************************
**
** Copyright (C) 2008 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_ITIMELINE_ITEM_BINDINGS_H
#define INCLUDED_ITIMELINE_ITEM_BINDINGS_H 1
#pragma once
#include "ITimelineItem.h"
#include "ITimelineItemProperty.h"
#include "SIterator.h"
class RowTree;
class CControlWindowListener;
// Data model specific ??
class CDropTarget;
class ITimelineItemKeyframesHolder
{
public:
virtual ~ITimelineItemKeyframesHolder() {}
virtual void InsertKeyframe() = 0;
virtual void DeleteAllChannelKeyframes() = 0;
virtual IKeyframe *GetKeyframeByTime(long inTime) const = 0;
};
//=============================================================================
/**
* Interface to encapsulate data model specific functions, that Timeline UI objects can talk to.
*/
//=============================================================================
class ITimelineItemBinding : public ITimelineItemKeyframesHolder
{
public:
// List of possible transactions that requires querying the data model if they are valid
enum EUserTransaction {
EUserTransaction_None,
EUserTransaction_Rename,
EUserTransaction_Duplicate,
EUserTransaction_Cut,
EUserTransaction_Copy,
EUserTransaction_Paste,
EUserTransaction_Delete,
EUserTransaction_MakeComponent,
EUserTransaction_EditComponent,
EUserTransaction_MakeAnimatable,
EUserTransaction_Group,
EUserTransaction_Ungroup,
EUserTransaction_AddLayer,
};
public:
virtual ~ITimelineItemBinding() {}
virtual ITimelineItem *GetTimelineItem() = 0;
virtual RowTree *getRowTree() const = 0; // UI
virtual void setRowTree(RowTree *row) = 0;
// Events
virtual void SetSelected(bool multiSelect) = 0;
virtual void OnCollapsed() = 0;
virtual bool OpenAssociatedEditor() = 0;
virtual void SetDropTarget(CDropTarget *inTarget) = 0;
// Hierarchy
virtual long GetChildrenCount() = 0;
virtual ITimelineItemBinding *GetChild(long inIndex) = 0;
virtual QList<ITimelineItemBinding *> GetChildren() = 0;
virtual ITimelineItemBinding *GetParent() = 0;
virtual void SetParent(ITimelineItemBinding *parent) = 0;
// Properties
virtual long GetPropertyCount() = 0;
virtual ITimelineItemProperty *GetProperty(long inIndex) = 0;
// Eye/Lock toggles
virtual bool ShowToggleControls() const = 0;
virtual bool IsLockedEnabled() const = 0;
virtual bool IsVisibleEnabled() const = 0;
// ContextMenu
virtual bool IsValidTransaction(EUserTransaction inTransaction) = 0;
virtual void PerformTransaction(EUserTransaction inTransaction) = 0;
virtual Q3DStudio::CString GetObjectPath() = 0;
virtual bool IsExternalizeable() { return false; }
virtual void Externalize() {}
virtual bool IsInternalizeable() { return false; }
virtual void Internalize() {}
void setCreateUIRow(bool create) { m_createUIRow = create; }
protected:
bool m_createUIRow = true; // control creation of UI row for old style timeline UI
};
//=============================================================================
/**
* Helper iterator class that iterates over a ITimeline's children in a ordered (priority) list.
*/
//=============================================================================
class CTimelineItemOrderedIterator : public CSIterator<ITimelineItemBinding *>
{
public:
CTimelineItemOrderedIterator(ITimelineItemBinding *inRootTimelineItem)
{
m_RootTimelineItem = inRootTimelineItem;
Reset();
}
bool IsDone() override { return (m_Index >= m_Total); }
void operator++() override { m_Index++; }
void operator+=(const long inNumToInc) override { m_Index += inNumToInc; }
ITimelineItemBinding *GetCurrent() override { return m_RootTimelineItem->GetChild(m_Index); }
virtual void Reset()
{
m_Index = 0;
m_Total = m_RootTimelineItem->GetChildrenCount();
}
protected:
ITimelineItemBinding *m_RootTimelineItem;
long m_Index;
long m_Total;
};
//=============================================================================
/**
* Helper iterator class that iterates over a ITimeline's properties
*/
//=============================================================================
class CTimelineItemPropertyIterator : public CSIterator<ITimelineItemProperty *>
{
public:
CTimelineItemPropertyIterator(ITimelineItemBinding *inTimelineItem)
{
m_TimelineItem = inTimelineItem;
Reset();
}
bool IsDone() override { return (m_Index >= m_Total); }
void operator++() override { m_Index++; }
void operator+=(const long inNumToInc) override { m_Index += inNumToInc; }
ITimelineItemProperty *GetCurrent() override { return m_TimelineItem->GetProperty(m_Index); }
virtual void Reset()
{
m_Index = 0;
m_Total = m_TimelineItem->GetPropertyCount();
}
protected:
ITimelineItemBinding *m_TimelineItem;
long m_Index;
long m_Total;
};
#endif // INCLUDED_ITIMELINE_ITEM_BINDINGS_H
|
