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Diffstat (limited to 'src/utilities/imageeditor/canvas/dimginterface.h')
| -rw-r--r-- | src/utilities/imageeditor/canvas/dimginterface.h | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/src/utilities/imageeditor/canvas/dimginterface.h b/src/utilities/imageeditor/canvas/dimginterface.h new file mode 100644 index 00000000..9a41eb05 --- /dev/null +++ b/src/utilities/imageeditor/canvas/dimginterface.h @@ -0,0 +1,200 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2003-01-15 + * Description : DImg interface for image editor + * + * Copyright (C) 2004-2005 by Renchi Raju <renchi@pooh.tam.uiuc.edu> + * Copyright (C) 2004-2009 by Gilles Caulier <caulier dot gilles at gmail dot com> + * + * 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, 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. + * + * ============================================================ */ + +#ifndef DIMGINTERFACE_H +#define DIMGINTERFACE_H + +// TQt includes. + +#include <tqobject.h> +#include <tqstring.h> + +// Local includes. + +#include "digikam_export.h" +#include "dimg.h" + +class TQWidget; +class TQPixmap; + +namespace Digikam +{ + +class ICCSettingsContainer; +class ExposureSettingsContainer; +class IOFileSettingsContainer; +class LoadingDescription; +class DImgInterfacePrivate; + +class DIGIKAM_EXPORT DImgInterface : public TQObject +{ + TQ_OBJECT + + +public: + + static DImgInterface* defaultInterface(); + static void setDefaultInterface(DImgInterface *defaultInterface); + + DImgInterface(); + ~DImgInterface(); + + void load(const TQString& filename, IOFileSettingsContainer *iofileSettings, TQWidget *parent=0); + + void setICCSettings(ICCSettingsContainer *cmSettings); + void setExposureSettings(ExposureSettingsContainer *expoSettings); + void setExifOrient(bool exifOrient); + + void undo(); + void redo(); + void restore(); + + void saveAs(const TQString& file, IOFileSettingsContainer *iofileSettings, + bool setExifOrientationTag, const TQString& mimeType=TQString()); + + void switchToLastSaved(const TQString& newFilename); + void abortSaving(); + void setModified(); + void readMetadataFromFile(const TQString &file); + void clearUndoManager(); + void setUndoManagerOrigin(); + void updateUndoState(); + void resetImage(); + + void zoom(double val); + + void paintOnDevice(TQPaintDevice* p, + int sx, int sy, int sw, int sh, + int dx, int dy, int dw, int dh, + int antialias); + void paintOnDevice(TQPaintDevice* p, + int sx, int sy, int sw, int sh, + int dx, int dy, int dw, int dh, + int mx, int my, int mw, int mh, + int antialias); + + bool imageValid(); + int width(); + int height(); + int origWidth(); + int origHeight(); + int bytesDepth(); + bool hasAlpha(); + bool sixteenBit(); + bool exifRotated(); + bool isReadOnly(); + + void setSelectedArea(int x, int y, int w, int h); + void getSelectedArea(int& x, int& y, int& w, int& h); + + void rotate90(bool saveUndo=true); + void rotate180(bool saveUndo=true); + void rotate270(bool saveUndo=true); + + void flipHoriz(bool saveUndo=true); + void flipVert(bool saveUndo=true); + + void crop(int x, int y, int w, int h); + + void resize(int w, int h); + + void changeGamma(double gamma); + void changeBrightness(double brightness); + void changeContrast(double contrast); + void changeBCG(double gamma, double brightness, double contrast); + + void setBCG(double brightness, double contrast, double gamma); + + void convertDepth(int depth); + + void getUndoHistory(TQStringList &titles); + void getRedoHistory(TQStringList &titles); + + DImg* getImg(); + uchar* getImage(); + + void putImage(uchar* data, int w, int h); + void putImage(uchar* data, int w, int h, bool sixteenBit); + void putImage(const TQString &caller, uchar* data, int w, int h); + void putImage(const TQString &caller, uchar* data, int w, int h, bool sixteenBit); + + uchar* getImageSelection(); + void putImageSelection(const TQString &caller, uchar* data); + + void setEmbeddedICCToOriginalImage( TQString profilePath); + + /** Convert a DImg image to a pixmap for screen using color + managemed view if necessary */ + TQPixmap convertToPixmap(DImg& img); + + TQByteArray getEmbeddedICC(); + TQByteArray getExif(); + TQByteArray getIptc(); + + ICCSettingsContainer *getICCSettings(); + + TQString getImageFileName(); + TQString getImageFilePath(); + TQString getImageFormat(); + + TQColor underExposureColor(); + TQColor overExposureColor(); + +protected slots: + + void slotImageLoaded(const LoadingDescription &loadingDescription, const DImg& img); + void slotImageSaved(const TQString& filePath, bool success); + void slotLoadingProgress(const LoadingDescription &loadingDescription, float progress); + void slotSavingProgress(const TQString& filePath, float progress); + +signals: + + void signalModified(); + void signalUndoStateChanged(bool moreUndo, bool moreRedo, bool canSave); + void signalLoadingStarted(const TQString& filename); + void signalLoadingProgress(const TQString& filePath, float progress); + void signalImageLoaded(const TQString& filePath, bool success); + void signalSavingProgress(const TQString& filePath, float progress); + void signalImageSaved(const TQString& filePath, bool success); + +private slots: + + void slotUseRawImportSettings(); + void slotUseDefaultSettings(); + +private: + + void exifRotate(const TQString& filename); + void resetValues(); + +private: + + static DImgInterface *m_defaultInterface; + + DImgInterfacePrivate *d; +}; + +} // namespace Digikam + +#endif /* DIMGINTERFACE_H */ |