/usr/include/libkface/image.h is in libkface-dev 1.0~digikam2.5.0-1ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | /** ===========================================================
* @file
*
* This file is a part of digiKam project
* <a href="http://www.digikam.org">http://www.digikam.org</a>
*
* @date 2010-06-18
* @brief Wrapper class for image data
*
* @author Copyright (C) 2010 by Marcel Wiesweg
* <a href="mailto:marcel dot wiesweg at gmx dot de">marcel dot wiesweg at gmx dot de</a>
* @author Copyright (C) 2010 by Aditya Bhatt
* <a href="mailto:adityabhatt1991 at gmail dot com">adityabhatt1991 at gmail dot com</a>
* @author Copyright (C) 2010 by Gilles Caulier
* <a href="mailto:caulier dot gilles at gmail dot com">caulier dot gilles at gmail dot com</a>
*
* 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 KFACE_IMAGE_H
#define KFACE_IMAGE_H
// Qt includes
#include <QtGui/QImage>
#include <QtCore/QSharedDataPointer>
// Local includes
#include "libkface_export.h"
namespace KFaceIface
{
class ImageData;
class KFACE_EXPORT Image
{
public:
/** Creates a null Image */
Image();
/** Load the image from the given file. */
Image(const QString& filePath);
/** Create an image from the given QImage object.
* If the image has been scaled down, please call setOriginalSize.
*/
Image(const QImage& image);
/**
* Create an image from the given data.
* The image data is in the BGRA format, in a buffer suitable for the given image size.
* If sixteenBit is true, each channel has a size of 16bit (48 bits per pixel),
* if sixteenBit is false, each channel has a size of 8bit (32 bits per pixel).
* If alpha channel is true, the fourth channel contains information on color alpha,
* if false, the fourth channel shall be ignored and can assumed to be set to 0xFF.
* Ownership of the data buffer remains with the caller, this constructor will take a copy
* of the data.
* If the image has been scaled down, please call setOriginalSize.
*/
Image(uint width, uint height, bool sixteenBit, bool alpha, const uchar* data);
/**
* Copy Constructor.
*/
Image(const Image& other);
/**
* Constructor. Create an Image from an ImageData struct
*/
Image(ImageData other);
/**
* Assignment operator
* @param other An Image to be assigned
*/
Image& operator=(const Image& other);
/**
* Destructor
*/
~Image();
/**
* Check if the image is null
* @return A boolean value, that is true if the image is null
*/
bool isNull() const;
QSize size() const;
/**
* If the image has been scaled down already, give the original size.
*/
void setOriginalSize(const QSize& size);
QSize originalSize() const;
ImageData imageData();
const ImageData imageData() const;
QImage toQImage() const;
private:
class ImagePriv;
QSharedDataPointer<ImagePriv> d;
};
} // namespace KFaceIface
#endif // K_FACE_IMAGE_H
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