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39
40#ifndef QQUICKSTATEOPERATIONS_P_H
41#define QQUICKSTATEOPERATIONS_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include "qquickitem.h"
55#include "qquickanchors_p.h"
56
57#include <QtQuick/private/qquickstate_p.h>
58
59#include <QtQml/qqmlscriptstring.h>
60
61QT_BEGIN_NAMESPACE
62
63class QQuickParentChangePrivate;
64class Q_AUTOTEST_EXPORT QQuickParentChange : public QQuickStateOperation, public QQuickStateActionEvent
65{
66 Q_OBJECT
67 Q_DECLARE_PRIVATE(QQuickParentChange)
68
69 Q_PROPERTY(QQuickItem *target READ object WRITE setObject)
70 Q_PROPERTY(QQuickItem *parent READ parent WRITE setParent)
71 Q_PROPERTY(QQmlScriptString x READ x WRITE setX)
72 Q_PROPERTY(QQmlScriptString y READ y WRITE setY)
73 Q_PROPERTY(QQmlScriptString width READ width WRITE setWidth)
74 Q_PROPERTY(QQmlScriptString height READ height WRITE setHeight)
75 Q_PROPERTY(QQmlScriptString scale READ scale WRITE setScale)
76 Q_PROPERTY(QQmlScriptString rotation READ rotation WRITE setRotation)
77 QML_NAMED_ELEMENT(ParentChange)
78public:
79 QQuickParentChange(QObject *parent=nullptr);
80 ~QQuickParentChange();
81
82 QQuickItem *object() const;
83 void setObject(QQuickItem *);
84
85 QQuickItem *parent() const;
86 void setParent(QQuickItem *);
87
88 QQuickItem *originalParent() const;
89
90 QQmlScriptString x() const;
91 void setX(const QQmlScriptString &x);
92 bool xIsSet() const;
93
94 QQmlScriptString y() const;
95 void setY(const QQmlScriptString &y);
96 bool yIsSet() const;
97
98 QQmlScriptString width() const;
99 void setWidth(const QQmlScriptString &width);
100 bool widthIsSet() const;
101
102 QQmlScriptString height() const;
103 void setHeight(const QQmlScriptString &height);
104 bool heightIsSet() const;
105
106 QQmlScriptString scale() const;
107 void setScale(const QQmlScriptString &scale);
108 bool scaleIsSet() const;
109
110 QQmlScriptString rotation() const;
111 void setRotation(const QQmlScriptString &rotation);
112 bool rotationIsSet() const;
113
114 ActionList actions() override;
115
116 void saveOriginals() override;
117 //virtual void copyOriginals(QQuickStateActionEvent*);
118 void execute() override;
119 bool isReversable() override;
120 void reverse() override;
121 EventType type() const override;
122 bool mayOverride(QQuickStateActionEvent*other) override;
123 void rewind() override;
124 void saveCurrentValues() override;
125};
126
127class QQuickAnchorChanges;
128class QQuickAnchorSetPrivate;
129class Q_AUTOTEST_EXPORT QQuickAnchorSet : public QObject
130{
131 Q_OBJECT
132
133 Q_PROPERTY(QQmlScriptString left READ left WRITE setLeft RESET resetLeft)
134 Q_PROPERTY(QQmlScriptString right READ right WRITE setRight RESET resetRight)
135 Q_PROPERTY(QQmlScriptString horizontalCenter READ horizontalCenter WRITE setHorizontalCenter RESET resetHorizontalCenter)
136 Q_PROPERTY(QQmlScriptString top READ top WRITE setTop RESET resetTop)
137 Q_PROPERTY(QQmlScriptString bottom READ bottom WRITE setBottom RESET resetBottom)
138 Q_PROPERTY(QQmlScriptString verticalCenter READ verticalCenter WRITE setVerticalCenter RESET resetVerticalCenter)
139 Q_PROPERTY(QQmlScriptString baseline READ baseline WRITE setBaseline RESET resetBaseline)
140 QML_ANONYMOUS
141
142public:
143 QQuickAnchorSet(QObject *parent=nullptr);
144 virtual ~QQuickAnchorSet();
145
146 QQmlScriptString left() const;
147 void setLeft(const QQmlScriptString &edge);
148 void resetLeft();
149
150 QQmlScriptString right() const;
151 void setRight(const QQmlScriptString &edge);
152 void resetRight();
153
154 QQmlScriptString horizontalCenter() const;
155 void setHorizontalCenter(const QQmlScriptString &edge);
156 void resetHorizontalCenter();
157
158 QQmlScriptString top() const;
159 void setTop(const QQmlScriptString &edge);
160 void resetTop();
161
162 QQmlScriptString bottom() const;
163 void setBottom(const QQmlScriptString &edge);
164 void resetBottom();
165
166 QQmlScriptString verticalCenter() const;
167 void setVerticalCenter(const QQmlScriptString &edge);
168 void resetVerticalCenter();
169
170 QQmlScriptString baseline() const;
171 void setBaseline(const QQmlScriptString &edge);
172 void resetBaseline();
173
174 QQuickAnchors::Anchors usedAnchors() const;
175
176private:
177 friend class QQuickAnchorChanges;
178 Q_DISABLE_COPY(QQuickAnchorSet)
179 Q_DECLARE_PRIVATE(QQuickAnchorSet)
180};
181
182class QQuickAnchorChangesPrivate;
183class Q_AUTOTEST_EXPORT QQuickAnchorChanges : public QQuickStateOperation, public QQuickStateActionEvent
184{
185 Q_OBJECT
186 Q_DECLARE_PRIVATE(QQuickAnchorChanges)
187
188 Q_PROPERTY(QQuickItem *target READ object WRITE setObject)
189 Q_PROPERTY(QQuickAnchorSet *anchors READ anchors CONSTANT)
190 QML_NAMED_ELEMENT(AnchorChanges)
191
192public:
193 QQuickAnchorChanges(QObject *parent=nullptr);
194 ~QQuickAnchorChanges();
195
196 ActionList actions() override;
197
198 QQuickAnchorSet *anchors() const;
199
200 QQuickItem *object() const;
201 void setObject(QQuickItem *);
202
203 void execute() override;
204 bool isReversable() override;
205 void reverse() override;
206 EventType type() const override;
207 bool mayOverride(QQuickStateActionEvent*other) override;
208 bool changesBindings() override;
209 void saveOriginals() override;
210 bool needsCopy() override { return true; }
211 void copyOriginals(QQuickStateActionEvent*) override;
212 void clearBindings() override;
213 void rewind() override;
214 void saveCurrentValues() override;
215
216 QList<QQuickStateAction> additionalActions() const;
217 void saveTargetValues() override;
218};
219
220QT_END_NAMESPACE
221
222QML_DECLARE_TYPE(QQuickParentChange)
223QML_DECLARE_TYPE(QQuickAnchorSet)
224QML_DECLARE_TYPE(QQuickAnchorChanges)
225
226#endif // QQUICKSTATEOPERATIONS_P_H
227
228

source code of qtdeclarative/src/quick/items/qquickstateoperations_p.h