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-/***************************************************************************
- * Copyright (C) 2005 Eyal Lotem <[email protected]> *
- * Copyright (C) 2005 Alexandre Oliveira <[email protected]> *
- * Copyright (C) 2006 Cyrille Berger <[email protected]> *
- * *
- * 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. *
- * *
- * This program 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 General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
- ***************************************************************************/
-#include "imageviewer.h"
-
-#include <tqlabel.h>
-#include <tqpainter.h>
-#include <tqimage.h>
-#include <tqcursor.h>
-
-#include <kapplication.h>
-#include <kdebug.h>
-#include <kis_cursor.h>
-
-ImageViewer::ImageViewer(TQWidget *widget, const char * name)
- : TQScrollView(widget, name)
- , m_isDragging(false)
- , m_image(TQPixmap())
-{
- m_label = new TQLabel( viewport());
- tqsetSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding);
- setCursor(KisCursor::handCursor());
- addChild(m_label);
-}
-
-void ImageViewer::setImage(TQImage & image)
-{
- m_image = TQPixmap(image);
- m_label->setPixmap(m_image);
- resizeContents( m_image.width(), m_image.height() );
- tqrepaintContents(false);
-}
-
-void ImageViewer::contentsMousePressEvent(TQMouseEvent *event)
-{
- if(LeftButton == event->button()) {
- setCursor(KisCursor::closedHandCursor());
- m_currentPos = event->globalPos();
- m_isDragging = true;
- }
-}
-
-void ImageViewer::contentsMouseReleaseEvent(TQMouseEvent *event)
-{
- if(LeftButton == event->button()) {
- setCursor(KisCursor::handCursor());
- m_currentPos = event->globalPos();
- m_isDragging = false;
- }
-}
-
-void ImageViewer::contentsMouseMoveEvent(TQMouseEvent *event)
-{
- if(m_isDragging) {
- TQPoint delta = m_currentPos - event->globalPos();
- scrollBy(delta.x(), delta.y());
- m_currentPos = event->globalPos();
- }
-}
-
-#include "imageviewer.moc"