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-rw-r--r--kioslave/thumbnail/htmlcreator.cpp118
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diff --git a/kioslave/thumbnail/htmlcreator.cpp b/kioslave/thumbnail/htmlcreator.cpp
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--- a/kioslave/thumbnail/htmlcreator.cpp
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-/* This file is part of the KDE libraries
- Copyright (C) 2000 Malte Starostik <malte@kde.org>
- Copyright (C) 2006 Roberto Cappuccio <roberto.cappuccio@gmail.com>
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-*/
-
-#include <time.h>
-#include <tqpixmap.h>
-#include <tqimage.h>
-#include <tqpainter.h>
-#include <kapplication.h>
-#include <tdehtml_part.h>
-
-#include "htmlcreator.h"
-
-extern "C"
-{
- KDE_EXPORT ThumbCreator *new_creator()
- {
- return new HTMLCreator;
- }
-}
-
-HTMLCreator::HTMLCreator()
- : m_html(0)
-{
-}
-
-HTMLCreator::~HTMLCreator()
-{
- delete m_html;
-}
-
-bool HTMLCreator::create(const TQString &path, int width, int height, TQImage &img)
-{
- if (!m_html)
- {
- m_html = new KHTMLPart;
- connect(m_html, TQT_SIGNAL(completed()), TQT_SLOT(slotCompleted()));
- m_html->setJScriptEnabled(false);
- m_html->setJavaEnabled(false);
- m_html->setPluginsEnabled(false);
- m_html->setMetaRefreshEnabled(false);
- m_html->setOnlyLocalReferences(true);
- }
- KURL url;
- url.setPath(path);
- m_html->openURL(url);
-
- int t = startTimer(5000);
-
- tqApp->enter_loop();
-
- killTimer(t);
-
- // render the HTML page on a bigger pixmap and use smoothScale,
- // looks better than directly scaling with the TQPainter (malte)
- TQPixmap pix;
- if (width > 400 || height > 600)
- {
- if (height * 3 > width * 4)
- pix.resize(width, width * 4 / 3);
- else
- pix.resize(height * 3 / 4, height);
- }
- else
- pix.resize(400, 600);
-
- // light-grey background, in case loadind the page failed
- pix.fill( TQColor( 245, 245, 245 ) );
-
- int borderX = pix.width() / width, borderY = pix.height() / height;
- TQRect rc(borderX, borderY, pix.width() - borderX * 2,
- pix.height() - borderY * 2);
-
- TQPainter p;
- p.begin(&pix);
- m_html->paint(&p, rc);
- p.end();
-
- img = pix.convertToImage();
-
- m_html->closeURL();
-
- return true;
-}
-
-void HTMLCreator::timerEvent(TQTimerEvent *)
-{
- tqApp->exit_loop();
-}
-
-void HTMLCreator::slotCompleted()
-{
- tqApp->exit_loop();
-}
-
-ThumbCreator::Flags HTMLCreator::flags() const
-{
- return DrawFrame;
-}
-
-#include "htmlcreator.moc"
-