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135 lines
3.8 KiB
135 lines
3.8 KiB
// Copyright (C) 2002 Dominique Devriese <devriese@kde.org>
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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// 02110-1301 USA
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#include "linkslabel.h"
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#include "linkslabel.moc"
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#include <tqlabel.h>
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#include <kurllabel.h>
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#include <tqlayout.h>
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#include <vector>
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#include <algorithm>
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#include <functional>
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#include <assert.h>
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using namespace std;
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class LinksLabel::Private
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{
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public:
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TQHBoxLayout* tqlayout;
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std::vector<TQLabel*> labels;
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std::vector<KURLLabel*> urllabels;
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};
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LinksLabel::LinksLabel( TQWidget* parent, const char* name )
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: TQWidget( parent, name )
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{
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p = new Private;
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p->tqlayout = new TQHBoxLayout( this );
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TQLabel* l = new TQLabel( TQString::fromUtf8( "Dit is een " ), this );
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p->labels.push_back( l );
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p->tqlayout->addWidget( l );
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KURLLabel* u = new KURLLabel( TQString::fromUtf8( "http://www.kde.org/" ),
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TQString::fromUtf8( "url"), this );
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p->urllabels.push_back( u );
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p->tqlayout->addWidget( u );
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l = new TQLabel( TQString::fromUtf8( " !" ), this );
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p->labels.push_back( l );
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p->tqlayout->addWidget(l );
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p->tqlayout->activate();
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}
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LinksLabel::~LinksLabel()
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{
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delete p;
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}
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void LinksLabel::urlClicked()
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{
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const TQObject* o = sender();
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std::vector<KURLLabel*>::iterator i = std::find( p->urllabels.begin(), p->urllabels.end(), static_cast<const KURLLabel*>( o ) );
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assert( i != p->urllabels.end() );
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emit linkClicked( i - p->urllabels.begin() );
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}
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LinksLabel::LinksLabelEditBuf LinksLabel::startEdit()
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{
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return LinksLabelEditBuf();
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}
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void LinksLabel::addText( const TQString& s, LinksLabelEditBuf& buf )
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{
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buf.data.push_back( std::pair<bool, TQString>( false, s ) );
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}
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void LinksLabel::addLink( const TQString& s, LinksLabelEditBuf& buf )
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{
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buf.data.push_back( std::pair<bool, TQString>( true, s ) );
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}
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namespace {
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void deleteObj( TQObject* o ) { delete o; }
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}
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void LinksLabel::applyEdit( LinksLabelEditBuf& buf )
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{
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std::for_each( p->urllabels.begin(), p->urllabels.end(), deleteObj );
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std::for_each( p->labels.begin(), p->labels.end(), deleteObj );
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p->urllabels.clear();
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p->labels.clear();
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delete p->tqlayout;
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p->tqlayout = new TQHBoxLayout( this );
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for ( LinksLabelEditBuf::vec::iterator i = buf.data.begin(); i != buf.data.end(); ++i )
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{
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if ( i->first )
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{
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// we need a KURLLabel...
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// the url is an unused stub...
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KURLLabel* l = new KURLLabel( TQString::fromUtf8( "http://edu.kde.org/kig" ),
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i->second, this );
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p->urllabels.push_back( l );
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p->tqlayout->addWidget( l );
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connect( l, TQT_SIGNAL( leftClickedURL() ), TQT_SLOT( urlClicked() ) );
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}
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else
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{
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// we need a normal label...
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TQLabel* l = new TQLabel( i->second, this );
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p->labels.push_back( l );
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p->tqlayout->addWidget( l );
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};
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};
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TQSpacerItem* spacer = new TQSpacerItem( 40, 20, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
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p->tqlayout->addItem( spacer );
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p->tqlayout->activate();
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std::for_each( p->urllabels.begin(), p->urllabels.end(), mem_fun( &TQWidget::show ) );
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std::for_each( p->labels.begin(), p->labels.end(), mem_fun( &TQWidget::show ) );
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}
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