File indexing completed on 2024-05-12 04:19:36
0001 // vim: set tabstop=4 shiftwidth=4 expandtab: 0002 /* 0003 Gwenview: an image viewer 0004 Copyright 2007 Aurélien Gâteau <agateau@kde.org> 0005 0006 This program is free software; you can redistribute it and/or 0007 modify it under the terms of the GNU General Public License 0008 as published by the Free Software Foundation; either version 2 0009 of the License, or (at your option) any later version. 0010 0011 This program is distributed in the hope that it will be useful, 0012 but WITHOUT ANY WARRANTY; without even the implied warranty of 0013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0014 GNU General Public License for more details. 0015 0016 You should have received a copy of the GNU General Public License 0017 along with this program; if not, write to the Free Software 0018 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 0019 0020 */ 0021 #ifndef CROPWIDGET_H 0022 #define CROPWIDGET_H 0023 0024 #include <lib/gwenviewlib_export.h> 0025 0026 // Qt 0027 #include <QWidget> 0028 0029 // KF 0030 0031 // Local 0032 #include <lib/document/document.h> 0033 0034 namespace Gwenview 0035 { 0036 class CropTool; 0037 class RasterImageView; 0038 0039 struct CropWidgetPrivate; 0040 class GWENVIEWLIB_EXPORT CropWidget : public QWidget 0041 { 0042 Q_OBJECT 0043 public: 0044 CropWidget(QWidget *parent, RasterImageView *, CropTool *); 0045 ~CropWidget() override; 0046 0047 void setAdvancedSettingsEnabled(bool enable); 0048 bool advancedSettingsEnabled() const; 0049 void setPreserveAspectRatio(bool preserve); 0050 bool preserveAspectRatio() const; 0051 void setCropRatio(QSizeF size); 0052 int cropRatioIndex() const; 0053 void setCropRatioIndex(int index); 0054 QSizeF cropRatio() const; 0055 void reset(); 0056 0057 Q_SIGNALS: 0058 void cropRequested(); 0059 void done(); 0060 void rectReset(); 0061 0062 public Q_SLOTS: 0063 void updateCropRatio(); 0064 0065 private Q_SLOTS: 0066 void slotPositionChanged(); 0067 void slotWidthChanged(); 0068 void slotHeightChanged(); 0069 void setCropRect(const QRect &rect); 0070 0071 void slotAdvancedCheckBoxToggled(bool checked); 0072 void slotRatioComboBoxChanged(); 0073 void applyRatioConstraint(); 0074 0075 private: 0076 CropWidgetPrivate *const d; 0077 }; 0078 0079 } // namespace 0080 0081 #endif /* CROPWIDGET_H */