You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
2.8 KiB
110 lines
2.8 KiB
/*
|
|
*
|
|
* $Id: k3brichtextlabel.cpp 619556 2007-01-03 17:38:12Z trueg $
|
|
* Copyright (C) 2005 Waldo Bastian <bastian@kde.org>
|
|
*
|
|
* This file is part of the K3b project.
|
|
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
* See the file "COPYING" for the exact licensing terms.
|
|
*/
|
|
|
|
#include "k3brichtextlabel.h"
|
|
|
|
#include <tqtooltip.h>
|
|
#include <tqstylesheet.h>
|
|
#include <tqsimplerichtext.h>
|
|
|
|
#include <kglobalsettings.h>
|
|
|
|
static TQString qrichtextify( const TQString& text )
|
|
{
|
|
if ( text.isEmpty() || text[0] == '<' )
|
|
return text;
|
|
|
|
TQStringList lines = TQStringList::split('\n', text);
|
|
for(TQStringList::Iterator it = lines.begin(); it != lines.end(); ++it)
|
|
{
|
|
*it = TQStyleSheet::convertFromPlainText( *it, TQStyleSheetItem::WhiteSpaceNormal );
|
|
}
|
|
|
|
return lines.join(TQString());
|
|
}
|
|
|
|
K3bRichTextLabel::K3bRichTextLabel( const TQString &text , TQWidget *parent, const char *name )
|
|
: TQLabel ( parent, name ) {
|
|
m_defaultWidth = TQMIN(400, TDEGlobalSettings::desktopGeometry(this).width()*2/5);
|
|
setAlignment( TQt::WordBreak );
|
|
setText(text);
|
|
}
|
|
|
|
K3bRichTextLabel::K3bRichTextLabel( TQWidget *parent, const char *name )
|
|
: TQLabel ( parent, name ) {
|
|
m_defaultWidth = TQMIN(400, TDEGlobalSettings::desktopGeometry(this).width()*2/5);
|
|
setAlignment( TQt::WordBreak );
|
|
}
|
|
|
|
void K3bRichTextLabel::setDefaultWidth(int defaultWidth)
|
|
{
|
|
m_defaultWidth = defaultWidth;
|
|
updateGeometry();
|
|
}
|
|
|
|
TQSizePolicy K3bRichTextLabel::sizePolicy() const
|
|
{
|
|
return TQSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::Minimum, false);
|
|
}
|
|
|
|
TQSize K3bRichTextLabel::minimumSizeHint() const
|
|
{
|
|
TQString qt_text = qrichtextify( text() );
|
|
int pref_width = 0;
|
|
int pref_height = 0;
|
|
TQSimpleRichText rt(qt_text, font());
|
|
pref_width = m_defaultWidth;
|
|
rt.setWidth(pref_width);
|
|
int used_width = rt.widthUsed();
|
|
if (used_width <= pref_width)
|
|
{
|
|
while(true)
|
|
{
|
|
int new_width = (used_width * 9) / 10;
|
|
rt.setWidth(new_width);
|
|
int new_height = rt.height();
|
|
if (new_height > pref_height)
|
|
break;
|
|
used_width = rt.widthUsed();
|
|
if (used_width > new_width)
|
|
break;
|
|
}
|
|
pref_width = used_width;
|
|
}
|
|
else
|
|
{
|
|
if (used_width > (pref_width *2))
|
|
pref_width = pref_width *2;
|
|
else
|
|
pref_width = used_width;
|
|
}
|
|
|
|
return TQSize(pref_width, rt.height());
|
|
}
|
|
|
|
TQSize K3bRichTextLabel::sizeHint() const
|
|
{
|
|
return minimumSizeHint();
|
|
}
|
|
|
|
void K3bRichTextLabel::setText( const TQString &text ) {
|
|
TQLabel::setText(text);
|
|
}
|
|
|
|
void K3bRichTextLabel::virtual_hook( int, void* )
|
|
{ /*BASE::virtual_hook( id, data );*/ }
|
|
|
|
#include "k3brichtextlabel.moc"
|