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-rw-r--r--certmanager/lib/ui/kdhorizontalline.cpp171
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diff --git a/certmanager/lib/ui/kdhorizontalline.cpp b/certmanager/lib/ui/kdhorizontalline.cpp
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+++ b/certmanager/lib/ui/kdhorizontalline.cpp
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+/* -*- Mode: C++ -*-
+ KD Tools - a set of useful widgets for Qt
+*/
+
+/****************************************************************************
+** Copyright (C) 2005 Klarälvdalens Datakonsult AB. All rights reserved.
+**
+** This file is part of the KD Tools library.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid commercial KD Tools licenses may use this file in
+** accordance with the KD Tools Commercial License Agreement provided with
+** the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.klaralvdalens-datakonsult.se/?page=products for
+** information about KD Tools Commercial License Agreements.
+**
+** Contact info@klaralvdalens-datakonsult.se if any conditions of this
+** licensing are not clear to you.
+**
+** In addition, as a special exception, the copyright holders give
+** permission to link the code of this program with any edition of the
+** Qt library by Trolltech AS, Norway (or with modified versions of Qt
+** that use the same license as Qt), and distribute linked
+** combinations including the two. You must obey the GNU General
+** Public License in all respects for all of the code used other than
+** Qt. If you modify this file, you may extend this exception to your
+** version of the file, but you are not obligated to do so. If you do
+** not wish to do so, delete this exception statement from your
+** version.
+**
+**********************************************************************/
+
+#include "kdhorizontalline.h"
+
+#include <qstyle.h>
+#include <qpainter.h>
+#ifdef QT_ACCESSIBILITY_SUPPORT
+#include <qaccessible.h>
+#endif
+#include <qfontmetrics.h>
+#include <qapplication.h>
+
+KDHorizontalLine::KDHorizontalLine( QWidget * parent, const char * name, WFlags f )
+ : QFrame( parent, name, f ),
+ mAlign( Qt::AlignAuto ),
+ mLenVisible( 0 )
+{
+ QFrame::setFrameStyle( HLine | Sunken );
+}
+
+KDHorizontalLine::KDHorizontalLine( const QString & title, QWidget * parent, const char * name, WFlags f )
+ : QFrame( parent, name, f ),
+ mAlign( Qt::AlignAuto ),
+ mLenVisible( 0 )
+{
+ QFrame::setFrameStyle( HLine | Sunken );
+ setTitle( title );
+}
+
+KDHorizontalLine::~KDHorizontalLine() {}
+
+void KDHorizontalLine::setFrameStyle( int style ) {
+ QFrame::setFrameStyle( ( style & ~MShape ) | HLine ); // force HLine
+}
+
+void KDHorizontalLine::setTitle( const QString & title ) {
+ if ( mTitle == title )
+ return;
+ mTitle = title;
+ calculateFrame();
+ update();
+ updateGeometry();
+#ifdef QT_ACCESSIBILITY_SUPPORT
+ QAccessible::updateAccessibility( this, 0, QAccessible::NameChanged );
+#endif
+}
+
+void KDHorizontalLine::calculateFrame() {
+ mLenVisible = mTitle.length();
+#if 0
+ if ( mLenVisible ) {
+ const QFontMetrics fm = fontMetrics();
+ while ( mLenVisible ) {
+ const int tw = fm.width( mTitle, mLenVisible ) + 4*fm.width(QChar(' '));
+ if ( tw < width() )
+ break;
+ mLenVisible--;
+ }
+ qDebug( "mLenVisible = %d (of %d)", mLenVisible, mTitle.length() );
+ if ( mLenVisible ) { // but do we also have a visible label?
+ QRect r = rect();
+ const int va = style().styleHint( QStyle::SH_GroupBox_TextLabelVerticalAlignment, this );
+ if( va & AlignVCenter )
+ r.setTop( fm.height() / 2 ); // frame rect should be
+ else if( va & AlignTop )
+ r.setTop( fm.ascent() );
+ setFrameRect( r ); // smaller than client rect
+ return;
+ }
+ }
+ // no visible label
+ setFrameRect( QRect(0,0,0,0) ); // then use client rect
+#endif
+}
+
+QSizePolicy KDHorizontalLine::sizePolicy() const {
+ return QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Fixed );
+}
+
+QSize KDHorizontalLine::sizeHint() const {
+ return minimumSizeHint();
+}
+
+QSize KDHorizontalLine::minimumSizeHint() const {
+ const int w = fontMetrics().width( mTitle, mLenVisible ) +
+ fontMetrics().width( QChar( ' ' ) );
+ const int h = fontMetrics().height();
+ return QSize( QMAX( w, indentHint() ), h ).expandedTo( qApp->globalStrut() );
+}
+
+void KDHorizontalLine::paintEvent( QPaintEvent * e ) {
+ QPainter paint( this );
+
+ if ( mLenVisible ) { // draw title
+ const QFontMetrics & fm = paint.fontMetrics();
+ const int h = fm.height();
+ const int tw = fm.width( mTitle, mLenVisible ) + fm.width(QChar(' '));
+ int x;
+ if ( mAlign & AlignHCenter ) // center alignment
+ x = frameRect().width()/2 - tw/2;
+ else if ( mAlign & AlignRight ) // right alignment
+ x = frameRect().width() - tw;
+ else if ( mAlign & AlignLeft ) // left alignment
+ x = 0;
+ else { // auto align
+ if( QApplication::reverseLayout() )
+ x = frameRect().width() - tw;
+ else
+ x = 0;
+ }
+ QRect r( x, 0, tw, h );
+ int va = style().styleHint( QStyle::SH_GroupBox_TextLabelVerticalAlignment, this );
+ if ( va & AlignTop )
+ r.moveBy( 0, fm.descent() );
+ const QColor pen( (QRgb) style().styleHint( QStyle::SH_GroupBox_TextLabelColor, this ) );
+#if QT_VERSION >= 0x030300
+ if ( !style().styleHint( QStyle::SH_UnderlineAccelerator, this ) )
+ va |= NoAccel;
+#endif
+ style().drawItem( &paint, r, ShowPrefix | AlignHCenter | va, colorGroup(),
+ isEnabled(), 0, mTitle, -1, ownPalette() ? 0 : &pen );
+ paint.setClipRegion( e->region().subtract( r ) ); // clip everything but title
+ }
+ drawFrame( &paint );
+ drawContents( &paint );
+}
+
+// static
+int KDHorizontalLine::indentHint() {
+ return 30;
+}
+
+#include "kdhorizontalline.moc"