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pfontbutton.cpp
1 /***************************************************************************
2  * Copyright (C) 2004 by Alexander Dymo *
3  * cloudtemple@mskat.net *
4  * *
5  * This program is free software; you can redistribute it and/or modify *
6  * it under the terms of the GNU Library General Public License as *
7  * published by the Free Software Foundation; either version 2 of the *
8  * License, or (at your option) any later version. *
9  * *
10  * This program is distributed in the hope that it will be useful, *
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13  * GNU General Public License for more details. *
14  * *
15  * You should have received a copy of the GNU Library General Public *
16  * License along with this program; if not, write to the *
17  * Free Software Foundation, Inc., *
18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19  ***************************************************************************/
20 #include "pfontbutton.h"
21 
22 #include <tqlayout.h>
23 #include <tqpainter.h>
24 #include <tqpushbutton.h>
25 
26 #include <tdefontrequester.h>
27 
28 #ifndef PURE_QT
29 #include <tdelocale.h>
30 #else
31 #include "compat_tools.h"
32 #endif
33 
34 namespace PropertyLib{
35 
36 PFontButton::PFontButton(MultiProperty* property, TQWidget* parent, const char* name)
37  :PropertyWidget(property, parent, name)
38 {
39  TQHBoxLayout *l = new TQHBoxLayout(this, 0, 0);
40  m_edit = new TDEFontRequester(this);
41  m_edit->setSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding);
42 #ifndef PURE_QT
43  m_edit->button()->setText(i18n("..."));
44 #endif
45  l->addWidget(m_edit);
46 
47  connect(m_edit, TQT_SIGNAL(fontSelected(const TQFont& )), this, TQT_SLOT(updateProperty(const TQFont& )));
48 }
49 
50 TQVariant PFontButton::value() const
51 {
52  return TQVariant(m_edit->font());
53 }
54 
55 void PFontButton::drawViewer(TQPainter* p, const TQColorGroup& cg, const TQRect& r, const TQVariant& value)
56 {
57  p->setPen(TQt::NoPen);
58  p->setBrush(cg.background());
59  p->drawRect(r);
60  TQFontInfo fi(value.toFont());
61  p->drawText(r, TQt::AlignLeft | TQt::AlignVCenter | TQt::SingleLine,
62  fi.family() + (fi.bold() ? i18n(" Bold") : TQString("")) +
63  (fi.italic() ? i18n(" Italic") : TQString("")) +
64  " " + TQString("%1").arg(fi.pointSize()) );
65 }
66 
67 void PFontButton::setValue(const TQVariant& value, bool emitChange)
68 {
69  disconnect(m_edit, TQT_SIGNAL(fontSelected(const TQFont&)), this, TQT_SLOT(updateProperty(const TQFont&)));
70  m_edit->setFont(value.toFont());
71  connect(m_edit, TQT_SIGNAL(fontSelected(const TQFont& )), this, TQT_SLOT(updateProperty(const TQFont& )));
72  if (emitChange)
73  emit propertyChanged(m_property, value);
74 }
75 
76 void PFontButton::updateProperty(const TQFont &// font
77  )
78 {
79  emit propertyChanged(m_property, value());
80 }
81 
82 }
83 
84 #ifndef PURE_QT
85 #include "pfontbutton.moc"
86 #endif
PropertyLib
Namespace which contain property editing classes.
Definition: childproperty.cpp:29
PropertyLib::PFontButton::drawViewer
virtual void drawViewer(TQPainter *p, const TQColorGroup &cg, const TQRect &r, const TQVariant &value)
Function to draw a property viewer when the editor isn&#39;t shown.
Definition: pfontbutton.cpp:55
PropertyLib::PDummyWidget::value
virtual TQVariant value() const
Definition: pdummywidget.cpp:31
PropertyLib::PFontButton::value
virtual TQVariant value() const
Definition: pfontbutton.cpp:50
PropertyLib::PropertyWidget::propertyChanged
void propertyChanged(MultiProperty *property, const TQVariant &value)
Emit this signal when property value is changed.
PropertyLib::PFontButton::setValue
virtual void setValue(const TQVariant &value, bool emitChange)
Sets the value shown in the editor widget.
Definition: pfontbutton.cpp:67

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