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qwidget_binding.cpp
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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 
37 namespace 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 
49 using namespace KJSEmbed;
50 
51 namespace WidgetNS
52 {
53 
54 START_QOBJECT_METHOD( adjustSize, QWidget )
55  object->adjustSize();
56 END_QOBJECT_METHOD
57 START_QOBJECT_METHOD( grabMouse, QWidget )
58  object->grabMouse();
59 END_QOBJECT_METHOD
60 START_QOBJECT_METHOD( grabKeyboard, QWidget )
61  object->grabKeyboard();
62 END_QOBJECT_METHOD
63 START_QOBJECT_METHOD( releaseMouse, QWidget )
64  object->releaseMouse();
65 END_QOBJECT_METHOD
66 START_QOBJECT_METHOD( releaseKeyboard, QWidget )
67  object->releaseKeyboard();
68 END_QOBJECT_METHOD
69 START_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);
84 END_QOBJECT_METHOD
85 START_QOBJECT_METHOD( focusWidget, QWidget )
86  result = KJSEmbed::createQObject(exec, object->focusWidget() );
87 END_QOBJECT_METHOD
88 START_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));
92 END_QOBJECT_METHOD
93 START_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));
97 END_QOBJECT_METHOD
98 START_QOBJECT_METHOD( mapFromGlobal, QWidget )
99  QPoint pt = KJSEmbed::extractVariant<QPoint>(exec, args, 0);
100  result = KJSEmbed::createVariant(exec, "QPoint", object->mapFromGlobal(pt));
101 END_QOBJECT_METHOD
102 START_QOBJECT_METHOD( mapFromParent, QWidget )
103  QPoint pt = KJSEmbed::extractVariant<QPoint>(exec, args, 0);
104  result = KJSEmbed::createVariant(exec, "QPoint", object->mapFromParent(pt));
105 END_QOBJECT_METHOD
106 START_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));
110 END_QOBJECT_METHOD
111 START_QOBJECT_METHOD( mapToParent, QWidget )
112  QPoint pt = KJSEmbed::extractVariant<QPoint>(exec, args, 0);
113  result = KJSEmbed::createVariant(exec, "QPoint", object->mapToParent(pt));
114 END_QOBJECT_METHOD
115 START_QOBJECT_METHOD( mapToGlobal, QWidget )
116  QPoint pt = KJSEmbed::extractVariant<QPoint>(exec, args, 0);
117  result = KJSEmbed::createVariant(exec, "QPoint", object->mapToGlobal(pt));
118 END_QOBJECT_METHOD
119 
120 }
121 
122 START_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}
137 END_METHOD_LUT
138 
139 NO_ENUMS( QWidgetBinding )
140 NO_STATICS( QWidgetBinding )
141 
142 KJSO_SIMPLE_BINDING_CTOR( QWidgetBinding, QWidget, QObjectBinding )
143 KJSO_QOBJECT_BIND(QWidgetBinding, QWidget)
144 
145 KJSO_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.")));
171 END_CTOR
172 
173 //kate: indent-spaces on; indent-width 4; replace-tabs on; indent-mode cstyle;
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