source: trunk/src/declarative/util/qdeclarativestateoperations_p.h@ 846

Last change on this file since 846 was 846, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 10.6 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtDeclarative module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QDECLARATIVESTATEOPERATIONS_H
43#define QDECLARATIVESTATEOPERATIONS_H
44
45#include "private/qdeclarativestate_p.h"
46
47#include <qdeclarativeitem.h>
48#include <private/qdeclarativeanchors_p.h>
49#include <qdeclarativescriptstring.h>
50
51QT_BEGIN_HEADER
52
53QT_BEGIN_NAMESPACE
54
55QT_MODULE(Declarative)
56
57class QDeclarativeParentChangePrivate;
58class Q_AUTOTEST_EXPORT QDeclarativeParentChange : public QDeclarativeStateOperation, public QDeclarativeActionEvent
59{
60 Q_OBJECT
61 Q_DECLARE_PRIVATE(QDeclarativeParentChange)
62
63 Q_PROPERTY(QDeclarativeItem *target READ object WRITE setObject)
64 Q_PROPERTY(QDeclarativeItem *parent READ parent WRITE setParent)
65 Q_PROPERTY(QDeclarativeScriptString x READ x WRITE setX)
66 Q_PROPERTY(QDeclarativeScriptString y READ y WRITE setY)
67 Q_PROPERTY(QDeclarativeScriptString width READ width WRITE setWidth)
68 Q_PROPERTY(QDeclarativeScriptString height READ height WRITE setHeight)
69 Q_PROPERTY(QDeclarativeScriptString scale READ scale WRITE setScale)
70 Q_PROPERTY(QDeclarativeScriptString rotation READ rotation WRITE setRotation)
71public:
72 QDeclarativeParentChange(QObject *parent=0);
73 ~QDeclarativeParentChange();
74
75 QDeclarativeItem *object() const;
76 void setObject(QDeclarativeItem *);
77
78 QDeclarativeItem *parent() const;
79 void setParent(QDeclarativeItem *);
80
81 QDeclarativeItem *originalParent() const;
82
83 QDeclarativeScriptString x() const;
84 void setX(QDeclarativeScriptString x);
85 bool xIsSet() const;
86
87 QDeclarativeScriptString y() const;
88 void setY(QDeclarativeScriptString y);
89 bool yIsSet() const;
90
91 QDeclarativeScriptString width() const;
92 void setWidth(QDeclarativeScriptString width);
93 bool widthIsSet() const;
94
95 QDeclarativeScriptString height() const;
96 void setHeight(QDeclarativeScriptString height);
97 bool heightIsSet() const;
98
99 QDeclarativeScriptString scale() const;
100 void setScale(QDeclarativeScriptString scale);
101 bool scaleIsSet() const;
102
103 QDeclarativeScriptString rotation() const;
104 void setRotation(QDeclarativeScriptString rotation);
105 bool rotationIsSet() const;
106
107 virtual ActionList actions();
108
109 virtual void saveOriginals();
110 //virtual void copyOriginals(QDeclarativeActionEvent*);
111 virtual void execute(Reason reason = ActualChange);
112 virtual bool isReversable();
113 virtual void reverse(Reason reason = ActualChange);
114 virtual QString typeName() const;
115 virtual bool override(QDeclarativeActionEvent*other);
116 virtual void rewind();
117 virtual void saveCurrentValues();
118};
119
120class QDeclarativeStateChangeScriptPrivate;
121class Q_AUTOTEST_EXPORT QDeclarativeStateChangeScript : public QDeclarativeStateOperation, public QDeclarativeActionEvent
122{
123 Q_OBJECT
124 Q_DECLARE_PRIVATE(QDeclarativeStateChangeScript)
125
126 Q_PROPERTY(QDeclarativeScriptString script READ script WRITE setScript)
127 Q_PROPERTY(QString name READ name WRITE setName)
128
129public:
130 QDeclarativeStateChangeScript(QObject *parent=0);
131 ~QDeclarativeStateChangeScript();
132
133 virtual ActionList actions();
134
135 virtual QString typeName() const;
136
137 QDeclarativeScriptString script() const;
138 void setScript(const QDeclarativeScriptString &);
139
140 QString name() const;
141 void setName(const QString &);
142
143 virtual void execute(Reason reason = ActualChange);
144};
145
146class QDeclarativeAnchorChanges;
147class QDeclarativeAnchorSetPrivate;
148class Q_AUTOTEST_EXPORT QDeclarativeAnchorSet : public QObject
149{
150 Q_OBJECT
151
152 Q_PROPERTY(QDeclarativeScriptString left READ left WRITE setLeft RESET resetLeft)
153 Q_PROPERTY(QDeclarativeScriptString right READ right WRITE setRight RESET resetRight)
154 Q_PROPERTY(QDeclarativeScriptString horizontalCenter READ horizontalCenter WRITE setHorizontalCenter RESET resetHorizontalCenter)
155 Q_PROPERTY(QDeclarativeScriptString top READ top WRITE setTop RESET resetTop)
156 Q_PROPERTY(QDeclarativeScriptString bottom READ bottom WRITE setBottom RESET resetBottom)
157 Q_PROPERTY(QDeclarativeScriptString verticalCenter READ verticalCenter WRITE setVerticalCenter RESET resetVerticalCenter)
158 Q_PROPERTY(QDeclarativeScriptString baseline READ baseline WRITE setBaseline RESET resetBaseline)
159 //Q_PROPERTY(QDeclarativeItem *fill READ fill WRITE setFill RESET resetFill)
160 //Q_PROPERTY(QDeclarativeItem *centerIn READ centerIn WRITE setCenterIn RESET resetCenterIn)
161
162 /*Q_PROPERTY(qreal margins READ margins WRITE setMargins NOTIFY marginsChanged)
163 Q_PROPERTY(qreal leftMargin READ leftMargin WRITE setLeftMargin NOTIFY leftMarginChanged)
164 Q_PROPERTY(qreal rightMargin READ rightMargin WRITE setRightMargin NOTIFY rightMarginChanged)
165 Q_PROPERTY(qreal horizontalCenterOffset READ horizontalCenterOffset WRITE setHorizontalCenterOffset NOTIFY horizontalCenterOffsetChanged())
166 Q_PROPERTY(qreal topMargin READ topMargin WRITE setTopMargin NOTIFY topMarginChanged)
167 Q_PROPERTY(qreal bottomMargin READ bottomMargin WRITE setBottomMargin NOTIFY bottomMarginChanged)
168 Q_PROPERTY(qreal verticalCenterOffset READ verticalCenterOffset WRITE setVerticalCenterOffset NOTIFY verticalCenterOffsetChanged())
169 Q_PROPERTY(qreal baselineOffset READ baselineOffset WRITE setBaselineOffset NOTIFY baselineOffsetChanged())*/
170
171public:
172 QDeclarativeAnchorSet(QObject *parent=0);
173 virtual ~QDeclarativeAnchorSet();
174
175 QDeclarativeScriptString left() const;
176 void setLeft(const QDeclarativeScriptString &edge);
177 void resetLeft();
178
179 QDeclarativeScriptString right() const;
180 void setRight(const QDeclarativeScriptString &edge);
181 void resetRight();
182
183 QDeclarativeScriptString horizontalCenter() const;
184 void setHorizontalCenter(const QDeclarativeScriptString &edge);
185 void resetHorizontalCenter();
186
187 QDeclarativeScriptString top() const;
188 void setTop(const QDeclarativeScriptString &edge);
189 void resetTop();
190
191 QDeclarativeScriptString bottom() const;
192 void setBottom(const QDeclarativeScriptString &edge);
193 void resetBottom();
194
195 QDeclarativeScriptString verticalCenter() const;
196 void setVerticalCenter(const QDeclarativeScriptString &edge);
197 void resetVerticalCenter();
198
199 QDeclarativeScriptString baseline() const;
200 void setBaseline(const QDeclarativeScriptString &edge);
201 void resetBaseline();
202
203 QDeclarativeItem *fill() const;
204 void setFill(QDeclarativeItem *);
205 void resetFill();
206
207 QDeclarativeItem *centerIn() const;
208 void setCenterIn(QDeclarativeItem *);
209 void resetCenterIn();
210
211 /*qreal leftMargin() const;
212 void setLeftMargin(qreal);
213
214 qreal rightMargin() const;
215 void setRightMargin(qreal);
216
217 qreal horizontalCenterOffset() const;
218 void setHorizontalCenterOffset(qreal);
219
220 qreal topMargin() const;
221 void setTopMargin(qreal);
222
223 qreal bottomMargin() const;
224 void setBottomMargin(qreal);
225
226 qreal margins() const;
227 void setMargins(qreal);
228
229 qreal verticalCenterOffset() const;
230 void setVerticalCenterOffset(qreal);
231
232 qreal baselineOffset() const;
233 void setBaselineOffset(qreal);*/
234
235 QDeclarativeAnchors::Anchors usedAnchors() const;
236
237/*Q_SIGNALS:
238 void leftMarginChanged();
239 void rightMarginChanged();
240 void topMarginChanged();
241 void bottomMarginChanged();
242 void marginsChanged();
243 void verticalCenterOffsetChanged();
244 void horizontalCenterOffsetChanged();
245 void baselineOffsetChanged();*/
246
247private:
248 friend class QDeclarativeAnchorChanges;
249 Q_DISABLE_COPY(QDeclarativeAnchorSet)
250 Q_DECLARE_PRIVATE(QDeclarativeAnchorSet)
251};
252
253class QDeclarativeAnchorChangesPrivate;
254class Q_AUTOTEST_EXPORT QDeclarativeAnchorChanges : public QDeclarativeStateOperation, public QDeclarativeActionEvent
255{
256 Q_OBJECT
257 Q_DECLARE_PRIVATE(QDeclarativeAnchorChanges)
258
259 Q_PROPERTY(QDeclarativeItem *target READ object WRITE setObject)
260 Q_PROPERTY(QDeclarativeAnchorSet *anchors READ anchors CONSTANT)
261
262public:
263 QDeclarativeAnchorChanges(QObject *parent=0);
264 ~QDeclarativeAnchorChanges();
265
266 virtual ActionList actions();
267
268 QDeclarativeAnchorSet *anchors();
269
270 QDeclarativeItem *object() const;
271 void setObject(QDeclarativeItem *);
272
273 virtual void execute(Reason reason = ActualChange);
274 virtual bool isReversable();
275 virtual void reverse(Reason reason = ActualChange);
276 virtual QString typeName() const;
277 virtual bool override(QDeclarativeActionEvent*other);
278 virtual bool changesBindings();
279 virtual void saveOriginals();
280 virtual bool needsCopy() { return true; }
281 virtual void copyOriginals(QDeclarativeActionEvent*);
282 virtual void clearBindings();
283 virtual void rewind();
284 virtual void saveCurrentValues();
285
286 QList<QDeclarativeAction> additionalActions();
287 virtual void saveTargetValues();
288};
289
290QT_END_NAMESPACE
291
292QML_DECLARE_TYPE(QDeclarativeParentChange)
293QML_DECLARE_TYPE(QDeclarativeStateChangeScript)
294QML_DECLARE_TYPE(QDeclarativeAnchorSet)
295QML_DECLARE_TYPE(QDeclarativeAnchorChanges)
296
297QT_END_HEADER
298
299#endif // QDECLARATIVESTATEOPERATIONS_H
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