Warning, file /office/calligra/libs/widgets/KoZoomController_p.h was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).
0001 /* This file is part of the KDE project 0002 * Copyright (C) 2007 C. Boemann <cbo@boemann.dk> 0003 * Copyright (C) 2007 Thomas Zander <zander@kde.org> 0004 * Copyright (C) 2007 Jan Hambrecht <jaham@gmx.net> 0005 * Copyright (C) 2010 Boudewijn Rempt <boud@kogmbh.com> 0006 * Copyright (C) 2011 Arjen Hiemstra <ahiemstra@heimr.nl> 0007 * 0008 * This library is free software; you can redistribute it and/or 0009 * modify it under the terms of the GNU Library General Public 0010 * License as published by the Free Software Foundation; either 0011 * version 2 of the License, or (at your option) any later version. 0012 * 0013 * This library is distributed in the hope that it will be useful, 0014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0016 * Library General Public License for more details. 0017 * 0018 * You should have received a copy of the GNU Library General Public License 0019 * along with this library; see the file COPYING.LIB. If not, write to 0020 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0021 * Boston, MA 02110-1301, USA. 0022 */ 0023 #ifndef KoZoomController_p_h 0024 #define KoZoomController_p_h 0025 0026 #include <KoZoomController.h> 0027 0028 #include <klocalizedstring.h> 0029 #include <WidgetsDebug.h> 0030 0031 #include <KoZoomHandler.h> 0032 #include <KoCanvasBase.h> 0033 #include <KoCanvasController.h> 0034 0035 class Q_DECL_HIDDEN KoZoomController::Private 0036 { 0037 public: 0038 Private(KoZoomController *p, KoZoomAction::SpecialButtons specialButtons) 0039 : canvasController(0), zoomHandler(0), action(0), textMinX(1), textMaxX(600), fitMargin(0), parent(p) 0040 { 0041 action = new KoZoomAction(KoZoomMode::ZOOM_WIDTH | KoZoomMode::ZOOM_PAGE, i18n("Zoom"), p); 0042 action->setSpecialButtons(specialButtons); 0043 } 0044 ~Private() = default; 0045 0046 /// so we know when the canvasController changes size 0047 void setAvailableSize() 0048 { 0049 if(zoomHandler->zoomMode() == KoZoomMode::ZOOM_WIDTH) 0050 setZoom(KoZoomMode::ZOOM_WIDTH, -1); 0051 if(zoomHandler->zoomMode() == KoZoomMode::ZOOM_PAGE) 0052 setZoom(KoZoomMode::ZOOM_PAGE, -1); 0053 if(zoomHandler->zoomMode() == KoZoomMode::ZOOM_TEXT) 0054 setZoom(KoZoomMode::ZOOM_TEXT, -1); 0055 } 0056 0057 /// when the canvas controller wants us to change zoom 0058 void requestZoomRelative(const qreal factor, const QPointF& stillPoint) 0059 { 0060 parent->setZoom(KoZoomMode::ZOOM_CONSTANT, factor * zoomHandler->zoom(), stillPoint); 0061 } 0062 0063 void setZoom(KoZoomMode::Mode mode, qreal zoom) 0064 { 0065 parent->setZoom(mode, zoom); 0066 } 0067 0068 void init(KoCanvasController *co, 0069 KoZoomHandler *zh, 0070 KActionCollection *actionCollection, 0071 bool createZoomShortcuts); 0072 0073 KoCanvasController *canvasController; 0074 KoZoomHandler *zoomHandler; 0075 KoZoomAction *action; 0076 QSizeF pageSize; 0077 qreal textMinX; 0078 qreal textMaxX; 0079 QSizeF documentSize; 0080 int fitMargin; 0081 KoZoomController *parent; 0082 }; 0083 0084 #endif