• Skip to content
  • Skip to link menu
  • KDE API Reference
  • kdelibs-4.14.38 API Reference
  • KDE Home
  • Contact Us
 

kjsembed

  • kjsembed
  • kjsembed
qwidget_binding.cpp
Go to the documentation of this file.
1/* This file is part of the KDE libraries
2 Copyright (C) 2005, 2006 Ian Reinhart Geiser <geiseri@kde.org>
3 Copyright (C) 2005, 2006 Matt Broadstone <mbroadst@gmail.com>
4 Copyright (C) 2005, 2006 Richard J. Moore <rich@kde.org>
5 Copyright (C) 2005, 2006 Erik L. Bunce <kde@bunce.us>
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Library General Public
9 License as published by the Free Software Foundation; either
10 version 2 of the License, or (at your option) any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Library General Public License for more details.
16
17 You should have received a copy of the GNU Library General Public License
18 along with this library; see the file COPYING.LIB. If not, write to
19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA.
21*/
22#include "qwidget_binding.h"
23#include "static_binding.h"
24#include "qpainter_binding.h"
25#include "kjseglobal.h"
26
27#include <kjs/object.h>
28#include <QtCore/QDebug>
29
30#include <QtGui/QWidget>
31#include <QtGui/QAction>
32#include <QtGui/QLayout>
33#include <QtUiTools/QUiLoader>
34
35#include <QtCore/QFile>
36
37namespace KJSEmbed
38{
39 static QUiLoader *gUiLoader = 0L;
40
41 QUiLoader *uiLoader()
42 {
43 if( gUiLoader == 0 )
44 gUiLoader = new QUiLoader();
45 return gUiLoader;
46 }
47}
48
49using namespace KJSEmbed;
50
51namespace WidgetNS
52{
53
54START_QOBJECT_METHOD( adjustSize, QWidget )
55 object->adjustSize();
56END_QOBJECT_METHOD
57START_QOBJECT_METHOD( grabMouse, QWidget )
58 object->grabMouse();
59END_QOBJECT_METHOD
60START_QOBJECT_METHOD( grabKeyboard, QWidget )
61 object->grabKeyboard();
62END_QOBJECT_METHOD
63START_QOBJECT_METHOD( releaseMouse, QWidget )
64 object->releaseMouse();
65END_QOBJECT_METHOD
66START_QOBJECT_METHOD( releaseKeyboard, QWidget )
67 object->releaseKeyboard();
68END_QOBJECT_METHOD
69START_QOBJECT_METHOD( childAt, QWidget )
70 QPoint pt = KJSEmbed::extractVariant<QPoint>(exec, args, 0);
71 int x,y;
72 QWidget *child = 0;
73 if( pt.isNull())
74 {
75 x = KJSEmbed::extractVariant<int>(exec, args, 0);
76 y = KJSEmbed::extractVariant<int>(exec, args, 1);
77 child = object->childAt(x,y);
78 }
79 else
80 {
81 child = object->childAt(pt);
82 }
83 result = new QWidgetBinding(exec, child);
84END_QOBJECT_METHOD
85START_QOBJECT_METHOD( focusWidget, QWidget )
86 result = KJSEmbed::createQObject(exec, object->focusWidget() );
87END_QOBJECT_METHOD
88START_QOBJECT_METHOD( heightForWidth, QWidget )
89// qDebug() << "heightForWidth() object=" << object << " imp=" << imp;
90 int width = KJSEmbed::extractInt(exec, args, 0);
91 result = KJS::jsNumber( object->heightForWidth(width));
92END_QOBJECT_METHOD
93START_QOBJECT_METHOD( mapFrom, QWidget )
94 QWidget *w = KJSEmbed::extractObject<QWidget>(exec, args, 0, 0);
95 QPoint pt = KJSEmbed::extractVariant<QPoint>(exec, args, 1);
96 result = KJSEmbed::createVariant(exec, "QPoint", object->mapFrom(w, pt));
97END_QOBJECT_METHOD
98START_QOBJECT_METHOD( mapFromGlobal, QWidget )
99 QPoint pt = KJSEmbed::extractVariant<QPoint>(exec, args, 0);
100 result = KJSEmbed::createVariant(exec, "QPoint", object->mapFromGlobal(pt));
101END_QOBJECT_METHOD
102START_QOBJECT_METHOD( mapFromParent, QWidget )
103 QPoint pt = KJSEmbed::extractVariant<QPoint>(exec, args, 0);
104 result = KJSEmbed::createVariant(exec, "QPoint", object->mapFromParent(pt));
105END_QOBJECT_METHOD
106START_QOBJECT_METHOD( mapTo, QWidget )
107 QWidget *w = KJSEmbed::extractObject<QWidget>(exec, args, 0, 0);
108 QPoint pt = KJSEmbed::extractVariant<QPoint>(exec, args, 1);
109 result = KJSEmbed::createVariant(exec, "QPoint", object->mapTo(w, pt));
110END_QOBJECT_METHOD
111START_QOBJECT_METHOD( mapToParent, QWidget )
112 QPoint pt = KJSEmbed::extractVariant<QPoint>(exec, args, 0);
113 result = KJSEmbed::createVariant(exec, "QPoint", object->mapToParent(pt));
114END_QOBJECT_METHOD
115START_QOBJECT_METHOD( mapToGlobal, QWidget )
116 QPoint pt = KJSEmbed::extractVariant<QPoint>(exec, args, 0);
117 result = KJSEmbed::createVariant(exec, "QPoint", object->mapToGlobal(pt));
118END_QOBJECT_METHOD
119
120}
121
122START_METHOD_LUT( QWidgetBinding )
123 {"adjustSize", 0, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::adjustSize},
124 {"grabMouse", 0, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::grabMouse},
125 {"grabKeyboard", 0, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::grabKeyboard},
126 {"releaseMouse", 0, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::releaseMouse},
127 {"releaseKeyboard", 0, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::releaseKeyboard},
128 {"childAt", 1, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::childAt},
129 {"focusWidget", 0, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::focusWidget},
130 {"heightForWidth", 1, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::heightForWidth},
131 {"mapFrom", 2, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::mapFrom},
132 {"mapFromGlobal", 1, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::mapFromGlobal},
133 {"mapFromParent", 1, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::mapFromParent},
134 {"mapTo", 2, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::mapTo},
135 {"mapToParent", 1, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::mapToParent},
136 {"mapToGlobal", 1, KJS::DontDelete|KJS::ReadOnly, &WidgetNS::mapToGlobal}
137END_METHOD_LUT
138
139NO_ENUMS( QWidgetBinding )
140NO_STATICS( QWidgetBinding )
141
142KJSO_SIMPLE_BINDING_CTOR( QWidgetBinding, QWidget, QObjectBinding )
143KJSO_QOBJECT_BIND(QWidgetBinding, QWidget)
144
145KJSO_START_CTOR( QWidgetBinding, QWidget, 0 )
146 //qDebug() << "QWidgetBinding::CTOR args.size()=" << args.size();
147 if( args.size() > 0 )
148 {
149 QString widgetName = toQString(args[0]->toString(exec));
150 QWidget *parentWidget = 0;
151 KJSEmbed::QObjectBinding *parentImp = KJSEmbed::extractBindingImp<KJSEmbed::QObjectBinding>(exec, args[1] );
152 if( parentImp )
153 {
154 parentWidget = parentImp->object<QWidget>();
155 }
156
157 QWidget* widget = uiLoader()->createWidget(widgetName, parentWidget, "QWidget");
158 if( widget )
159 return new QWidgetBinding(exec, widget);
160
161 return KJS::throwError(exec, KJS::TypeError, toUString(i18n("'%1' is not a valid QWidget.", widgetName)));
162 }
163 else
164 {
165 QWidget* widget = new QWidget();
166 if (widget)
167 return new QWidgetBinding(exec, widget);
168 }
169
170 return KJS::throwError(exec, KJS::GeneralError, toUString(i18n("Must supply a widget name.")));
171END_CTOR
172
173//kate: indent-spaces on; indent-width 4; replace-tabs on; indent-mode cstyle;
START_METHOD_LUT
#define START_METHOD_LUT(TYPE)
Definition: binding_support.h:127
END_CTOR
#define END_CTOR
Definition: binding_support.h:166
NO_ENUMS
#define NO_ENUMS(TYPE)
Definition: binding_support.h:147
KJSO_START_CTOR
#define KJSO_START_CTOR(TYPE, JSNAME, ARGS)
Definition: binding_support.h:169
NO_STATICS
#define NO_STATICS(TYPE)
Definition: binding_support.h:153
KJSO_QOBJECT_BIND
#define KJSO_QOBJECT_BIND(NAME, TYPE)
Definition: binding_support.h:205
KJSO_SIMPLE_BINDING_CTOR
#define KJSO_SIMPLE_BINDING_CTOR(NAME, TYPE, BASENAME)
Definition: binding_support.h:113
END_METHOD_LUT
#define END_METHOD_LUT
Definition: binding_support.h:135
KJSEmbed::ObjectBinding::object
T * object() const
Definition: object_binding.h:119
KJSEmbed::QObjectBinding
Definition: qobject_binding.h:80
QWidget
kjseglobal.h
KJSEmbed
Definition: application.h:33
KJSEmbed::uiLoader
QUiLoader * uiLoader()
Definition: qwidget_binding.cpp:41
KJSEmbed::extractInt
int KJSEMBED_EXPORT extractInt(KJS::ExecState *exec, const KJS::List &args, int idx, int defaultValue=0)
Extracts an integer from an argument list.
Definition: binding_support.cpp:72
KJSEmbed::toQString
QString toQString(const KJS::UString &u)
Definition: kjseglobal.h:58
KJSEmbed::extractObject
T * extractObject(KJS::ExecState *exec, KJS::JSValue *arg, T *defaultValue)
Extracts a pointer based type from an ObjectBinding object.
Definition: object_binding.h:158
KJSEmbed::gUiLoader
static QUiLoader * gUiLoader
Definition: qwidget_binding.cpp:39
KJSEmbed::createQObject
KJSEMBED_EXPORT KJS::JSObject * createQObject(KJS::ExecState *exec, QObject *value, KJSEmbed::ObjectBinding::Ownership owner=KJSEmbed::ObjectBinding::JSOwned)
Returns a binding object for the specified QObject.
Definition: qobject_binding.cpp:735
KJSEmbed::extractVariant
QVariant KJSEMBED_EXPORT extractVariant(KJS::ExecState *exec, KJS::JSValue *value)
Extracts a QVariant from a KJS::JSValue if the conversion fails a QVariant::Null is returned.
Definition: variant_binding.cpp:407
KJSEmbed::toUString
KJS::UString toUString(const QString &qs)
Definition: kjseglobal.h:66
KJSEmbed::createVariant
KJS::JSValue * createVariant(KJS::ExecState *exec, const KJS::UString &className, const T &value)
Can create any known KJSEmbed::VariantBinding object and set the value.
Definition: variant_binding.h:185
KJS
Implement QString-KJS::UString conversion methods.
Definition: kjs_object_model.h:29
KJS::throwError
JSObject * throwError(ExecState *e, ErrorType t, const QString &m)
Definition: binding_support.h:241
WidgetNS
Definition: qwidget_binding.cpp:52
WidgetNS::releaseKeyboard
END_QOBJECT_METHOD object releaseKeyboard()
WidgetNS::pt
END_QOBJECT_METHOD QPoint pt
Definition: qwidget_binding.cpp:70
WidgetNS::grabMouse
END_QOBJECT_METHOD object grabMouse()
WidgetNS::if
if(pt.isNull())
Definition: qwidget_binding.cpp:73
WidgetNS::width
END_QOBJECT_METHOD int width
Definition: qwidget_binding.cpp:90
WidgetNS::x
int x
Definition: qwidget_binding.cpp:71
WidgetNS::child
QWidget * child
Definition: qwidget_binding.cpp:72
WidgetNS::adjustSize
object adjustSize()
WidgetNS::grabKeyboard
END_QOBJECT_METHOD object grabKeyboard()
WidgetNS::releaseMouse
END_QOBJECT_METHOD object releaseMouse()
WidgetNS::result
result
Definition: qwidget_binding.cpp:83
WidgetNS::y
int y
Definition: qwidget_binding.cpp:71
WidgetNS::w
END_QOBJECT_METHOD QWidget * w
Definition: qwidget_binding.cpp:94
START_QOBJECT_METHOD
#define START_QOBJECT_METHOD(METHODNAME, TYPE)
A simple pointer syle method.
Definition: qobject_binding.h:45
END_QOBJECT_METHOD
#define END_QOBJECT_METHOD
End a variant method started by START_QOBJECT_METHOD.
Definition: qobject_binding.h:60
object
return object
Definition: qpainter_binding.cpp:514
qpainter_binding.h
qwidget_binding.h
static_binding.h
widget
END_METHOD_LUT QSvgWidget * widget
Definition: svg_binding.cpp:106
This file is part of the KDE documentation.
Documentation copyright © 1996-2023 The KDE developers.
Generated on Mon Feb 20 2023 00:00:00 by doxygen 1.9.6 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.

kjsembed

Skip menu "kjsembed"
  • Main Page
  • Namespace List
  • Namespace Members
  • Alphabetical List
  • Class List
  • Class Hierarchy
  • Class Members
  • File List
  • File Members

kdelibs-4.14.38 API Reference

Skip menu "kdelibs-4.14.38 API Reference"
  • DNSSD
  • Interfaces
  •   KHexEdit
  •   KMediaPlayer
  •   KSpeech
  •   KTextEditor
  • kconf_update
  • KDE3Support
  •   KUnitTest
  • KDECore
  • KDED
  • KDEsu
  • KDEUI
  • KDEWebKit
  • KDocTools
  • KFile
  • KHTML
  • KImgIO
  • KInit
  • kio
  • KIOSlave
  • KJS
  •   KJS-API
  •   WTF
  • kjsembed
  • KNewStuff
  • KParts
  • KPty
  • Kross
  • KUnitConversion
  • KUtils
  • Nepomuk
  • Plasma
  • Solid
  • Sonnet
  • ThreadWeaver
Report problems with this website to our bug tracking system.
Contact the specific authors with questions and comments about the page contents.

KDE® and the K Desktop Environment® logo are registered trademarks of KDE e.V. | Legal