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author | Michele Calgaro <michele.calgaro@yahoo.it> | 2024-11-22 18:41:30 +0900 |
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committer | Michele Calgaro <michele.calgaro@yahoo.it> | 2024-11-22 20:55:03 +0900 |
commit | 5bed6e4a4c916a97f8fe4d1b07f7eecf4d733b90 (patch) | |
tree | f89cc49efc9ca1d0e1579ecb079ee7e7088ff8c8 /src/utilities/imageeditor/editor/imageiface.h | |
parent | 0bfbf616d9c1fd7abb1bd02732389ab35e5f8771 (diff) | |
download | digikam-5bed6e4a4c916a97f8fe4d1b07f7eecf4d733b90.tar.gz digikam-5bed6e4a4c916a97f8fe4d1b07f7eecf4d733b90.zip |
Rename 'digikam' folder to 'src'
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit ee0d99607c14cb63d3ebdb3a970b508949fa8219)
Diffstat (limited to 'src/utilities/imageeditor/editor/imageiface.h')
-rw-r--r-- | src/utilities/imageeditor/editor/imageiface.h | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/src/utilities/imageeditor/editor/imageiface.h b/src/utilities/imageeditor/editor/imageiface.h new file mode 100644 index 00000000..272c62a5 --- /dev/null +++ b/src/utilities/imageeditor/editor/imageiface.h @@ -0,0 +1,198 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2004-02-14 + * Description : image data interface for image plugins + * + * 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 IMAGEIFACE_H +#define IMAGEIFACE_H + +// TQt includes. + +#include <tqglobal.h> +#include <tqstring.h> + +// KDE includes. + +#include <tdelocale.h> + +// Local includes. + +#include "dimg.h" +#include "dcolor.h" +#include "photoinfocontainer.h" +#include "digikam_export.h" + +#define MAX3(a, b, c) (TQMAX(TQMAX(a,b),b)) +#define MIN3(a, b, c) (TQMIN(TQMIN(a,b),b)) +#define ROUND(x) ((int) ((x) + 0.5)) + +class TQPaintDevice; + +namespace Digikam +{ + +class ImageIfacePriv; + +class DIGIKAM_EXPORT ImageIface +{ +public: + + ImageIface(int w=0, int h=0); + ~ImageIface(); + + /** Use this method to use the current selection in editor instead the full + image to render the preview. + */ + void setPreviewType(bool useSelect=false); + + /** Return 'true' if the preview is rendered using the current selection in editor. + Return 'false' if the preview is rendered using the full image in editor. + */ + bool previewType(); + + /** Return image data for the current, scaled preview image. + The preview...() methods provide the characteristics of the data + (width, heigh, sixteen bit, alpha). + Ownership of the returned buffer is passed to the caller. + */ + uchar* getPreviewImage() const; + + /** Return image data for the current original image selection. + The selectionWidth(), selectionHeight(), originalSixteenBit() + and originalHasAlpha() methods provide the characteristics of the data. + Ownership of the returned buffer is passed to the caller. + */ + uchar* getImageSelection() const; + + /** Return image data for the original image. + The preview...() methods provide the characteristics of the data. + Ownership of the returned buffer is passed to the caller. + */ + uchar* getOriginalImage() const; + + /** Return a pointer to the DImg object representing the original image. + This object may not be modified or stored. Make copies if you need. + */ + DImg* getOriginalImg() const; + + /** Replace the image data of the original image with the given data. + The characteristics of the data must match the characteristics of + the original image as returned by the original...() methods, + respectively the given width and height parameters. + No ownership of the data pointer is assumed. + If w == -1 and h == -1, the size is unchanged. + Caller is an i18n'ed string that will be shown as the undo/redo action name. + */ + void putOriginalImage(const TQString &caller, uchar* data, int w=-1, int h=-1); + + /** Embed the Color Profile we have used in ICC plugin when this option is + selected + */ + void setEmbeddedICCToOriginalImage(const TQString& profilePath); + + /** Replace the data of the current original image selection with the given data. + The characteristics of the data must match the characteristics of the current + selection as returned by the selectionWidth(), selectionHeight(), + originalSixteenBit() and originalHasAlpha() methods. + No ownership of the data pointer is assumed. + Caller is an i18n'ed string that will be shown as the undo/redo action name. + */ + void putImageSelection(const TQString &caller, uchar* data); + + /** Replace the stored target preview data with the given data. + The characteristics of the data must match the characteristics of the current + as returned by the preview...() methods. + The target preview data is used by the paint() and + getColorInfoFromTargetPreviewImage() methods. + The data returned by getPreviewImage() is unaffected. + No ownership of the data pointer is assumed. + */ + void putPreviewImage(uchar* data); + + /** Get colors from original, (unchanged) preview + or target preview (set by putPreviewImage) image. + */ + + DColor getColorInfoFromOriginalImage(const TQPoint& point); + DColor getColorInfoFromPreviewImage(const TQPoint& point); + DColor getColorInfoFromTargetPreviewImage(const TQPoint& point); + + /** Original image information.*/ + int originalWidth(); + int originalHeight(); + bool originalSixteenBit(); + bool originalHasAlpha(); + + /** Original image metadata.*/ + TQByteArray getEmbeddedICCFromOriginalImage(); + TQByteArray getExifFromOriginalImage(); + TQByteArray getIptcFromOriginalImage(); + + /** Get photograph information from original image.*/ + PhotoInfoContainer getPhotographInformations() const; + + /** Standard methods to get/set preview information.*/ + int previewWidth(); + int previewHeight(); + bool previewHasAlpha(); + bool previewSixteenBit(); + + /** Sets preview size and returns new preview data as with getPreviewImage. + The parameters are only hints, previewWidth() and previewHeight() + may differ from w and h. + */ + uchar* setPreviewImageSize(int w, int h) const; + + /** Standard methods to get image selection information.*/ + int selectedWidth(); + int selectedHeight(); + + /** Get selected (X, Y) position on the top/left corner of the original image.*/ + int selectedXOrg(); + int selectedYOrg(); + + /** Set BCG correction for preview and original image */ + void setPreviewBCG(double brightness, double contrast, double gamma); + void setOriginalBCG(double brightness, double contrast, double gamma); + + /** Convert depth of original image */ + void convertOriginalColorDepth(int depth); + + /** Convert a DImg image to a pixmap for screen using color + managemed view if necessary */ + TQPixmap convertToPixmap(DImg& img); + + /** Paint the current target preview image (or the preview image, + if putPreviewImage has not been called) on the given paint device. + at x|y, with given maximum width and height. + */ + void paint(TQPaintDevice* device, int x, int y, int w, int h, + bool underExposure=false, bool overExposure=false); + +private: + + ImageIfacePriv* d; +}; + +} // namespace Digikam + +#endif /* IMAGEIFACE_H */ |