1 /****************************************************************************
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5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
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10 ** GNU Lesser General Public License Usage
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13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
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20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
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40 ****************************************************************************/
42 #include "private/qdeclarativestateoperations_p.h"
44 #include <qdeclarative.h>
45 #include <qdeclarativecontext.h>
46 #include <qdeclarativeexpression.h>
47 #include <qdeclarativeinfo.h>
48 #include <qdeclarativeguard_p.h>
49 #include <qdeclarativenullablevalue_p_p.h>
50 #include "private/qdeclarativecontext_p.h"
51 #include "private/qdeclarativeproperty_p.h"
52 #include "private/qdeclarativebinding_p.h"
53 #include "private/qdeclarativestate_p_p.h"
55 #include <QtCore/qdebug.h>
56 #include <QtWidgets/qgraphicsitem.h>
57 #include <QtCore/qmath.h>
59 #include <private/qobject_p.h>
63 class QDeclarativeStateChangeScriptPrivate : public QDeclarativeStateOperationPrivate
66 QDeclarativeStateChangeScriptPrivate() {}
68 QDeclarativeScriptString script;
73 \qmlclass StateChangeScript QDeclarativeStateChangeScript
74 \inqmlmodule QtQuick 2
75 \ingroup qml-state-elements
76 \brief The StateChangeScript element allows you to run a script in a state.
78 A StateChangeScript is run upon entering a state. You can optionally use
79 ScriptAction to specify the point in the transition at which
80 the StateChangeScript should to be run.
82 \snippet snippets/declarative/states/statechangescript.qml state and transition
87 QDeclarativeStateChangeScript::QDeclarativeStateChangeScript(QObject *parent)
88 : QDeclarativeStateOperation(*(new QDeclarativeStateChangeScriptPrivate), parent)
92 QDeclarativeStateChangeScript::~QDeclarativeStateChangeScript()
97 \qmlproperty script QtQuick2::StateChangeScript::script
98 This property holds the script to run when the state is current.
100 QDeclarativeScriptString QDeclarativeStateChangeScript::script() const
102 Q_D(const QDeclarativeStateChangeScript);
106 void QDeclarativeStateChangeScript::setScript(const QDeclarativeScriptString &s)
108 Q_D(QDeclarativeStateChangeScript);
113 \qmlproperty string QtQuick2::StateChangeScript::name
114 This property holds the name of the script. This name can be used by a
115 ScriptAction to target a specific script.
117 \sa ScriptAction::scriptName
119 QString QDeclarativeStateChangeScript::name() const
121 Q_D(const QDeclarativeStateChangeScript);
125 void QDeclarativeStateChangeScript::setName(const QString &n)
127 Q_D(QDeclarativeStateChangeScript);
131 void QDeclarativeStateChangeScript::execute(Reason)
133 Q_D(QDeclarativeStateChangeScript);
134 const QString &script = d->script.script();
135 if (!script.isEmpty()) {
136 QDeclarativeExpression expr(d->script.context(), d->script.scopeObject(), script);
137 QDeclarativeData *ddata = QDeclarativeData::get(this);
138 if (ddata && ddata->outerContext && !ddata->outerContext->url.isEmpty())
139 expr.setSourceLocation(ddata->outerContext->url.toString(), ddata->lineNumber);
142 qmlInfo(this, expr.error());
146 QDeclarativeStateChangeScript::ActionList QDeclarativeStateChangeScript::actions()
149 QDeclarativeAction a;
155 QString QDeclarativeStateChangeScript::typeName() const
157 return QLatin1String("StateChangeScript");
161 #include <moc_qdeclarativestateoperations_p.cpp>