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/* This file is part of the KDE project
* Copyright (C) 2007 C. Boemann <cbo@boemann.dk>
* Copyright (C) 2007 Thomas Zander <zander@kde.org>
* Copyright (C) 2007 Jan Hambrecht <jaham@gmx.net>
* Copyright (C) 2010 Boudewijn Rempt <boud@kogmbh.com>
* Copyright (C) 2011 Arjen Hiemstra <ahiemstra@heimr.nl>
*
* 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.
*/
#ifndef KoZoomController_p_h
#define KoZoomController_p_h
#include <KoZoomController.h>
#include <klocale.h>
#include <kdebug.h>
#include <KoZoomHandler.h>
#include <KoCanvasBase.h>
#include <KoCanvasController.h>
class KoZoomController::Private
{
public:
Private(KoZoomController *p, KoZoomAction::SpecialButtons specialButtons)
: canvasController(0), zoomHandler(0), action(0), textMinX(1), textMaxX(600), fitMargin(0), parent(p)
{
action = new KoZoomAction(KoZoomMode::ZOOM_WIDTH | KoZoomMode::ZOOM_PAGE, i18n("Zoom"), p);
action->setSpecialButtons(specialButtons);
}
~Private()
{
}
/// so we know when the canvasController changes size
void setAvailableSize()
{
if(zoomHandler->zoomMode() == KoZoomMode::ZOOM_WIDTH)
setZoom(KoZoomMode::ZOOM_WIDTH, -1);
if(zoomHandler->zoomMode() == KoZoomMode::ZOOM_PAGE)
setZoom(KoZoomMode::ZOOM_PAGE, -1);
if(zoomHandler->zoomMode() == KoZoomMode::ZOOM_TEXT)
setZoom(KoZoomMode::ZOOM_TEXT, -1);
}
/// when the canvas controller wants us to change zoom
void requestZoomRelative(const qreal factor, const QPointF& stillPoint)
{
parent->setZoom(KoZoomMode::ZOOM_CONSTANT, factor * zoomHandler->zoom(), stillPoint);
}
void setZoom(KoZoomMode::Mode mode, qreal zoom)
{
parent->setZoom(mode, zoom);
}
void init(KoCanvasController *co,
KoZoomHandler *zh,
KActionCollection *actionCollection,
bool createZoomShortcuts);
KoCanvasController *canvasController;
KoZoomHandler *zoomHandler;
KoZoomAction *action;
QSizeF pageSize;
qreal textMinX;
qreal textMaxX;
QSizeF documentSize;
int fitMargin;
KoZoomController *parent;
};
#endif
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