diff options
Diffstat (limited to 'src/libs/widgets/iccprofiles/cietonguewidget.h')
-rw-r--r-- | src/libs/widgets/iccprofiles/cietonguewidget.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/src/libs/widgets/iccprofiles/cietonguewidget.h b/src/libs/widgets/iccprofiles/cietonguewidget.h new file mode 100644 index 00000000..9fc8503d --- /dev/null +++ b/src/libs/widgets/iccprofiles/cietonguewidget.h @@ -0,0 +1,115 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2006-01-10 + * Description : a widget to display CIE tongue from + * an ICC profile. + * + * Copyright (C) 2006-2008 by Gilles Caulier <caulier dot gilles at gmail dot com> + * + * Any source code are inspired from lprof project and + * Copyright (C) 1998-2001 Marti Maria + * + * 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 CIETONGUEWIDGET_H +#define CIETONGUEWIDGET_H + +#include <config.h> + +// TQt includes. + +#include <tqwidget.h> +#include <tqcolor.h> + +// KDE includes. + +#include <kurl.h> + +// lcms includes. + +#include LCMS_HEADER +#if LCMS_VERSION < 114 +#define cmsTakeCopyright(profile) "Unknown" +#endif // LCMS_VERSION < 114 + +// Local includes. + +#include "digikam_export.h" + +namespace Digikam +{ + +class CIETongueWidgetPriv; + +class DIGIKAM_EXPORT CIETongueWidget : public TQWidget +{ +TQ_OBJECT + + +public: + + CIETongueWidget(int w, int h, TQWidget *parent=0, cmsHPROFILE hMonitor=0); + ~CIETongueWidget(); + + bool setProfileData(const TQByteArray& profileData=TQByteArray()); + bool setProfileFromFile(const KURL& file=KURL()); + + void loadingStarted(); + void loadingFailed(); + +protected: + + int grids(double val) const; + + void outlineTongue(); + void fillTongue(); + void drawTongueAxis(); + void drawTongueGrid(); + void drawLabels(); + + TQRgb colorByCoord(double x, double y); + void drawSmallElipse(LPcmsCIExyY xyY, BYTE r, BYTE g, BYTE b, int sz); + + void paintEvent( TQPaintEvent * ); + +private: + + void drawColorantTriangle(); + void drawWhitePoint(); + void drawPatches(); + + void mapPoint(int& icx, int& icy, LPcmsCIExyY xyY); + void biasedLine(int x1, int y1, int x2, int y2); + void biasedText(int x, int y, TQString Txt); + + void sweep_sRGB(); + + void setProfile(cmsHPROFILE hProfile); + +private slots: + + void slotBlinkTimerDone(); + +private : + + CIETongueWidgetPriv* d; + +}; + +} // namespace Digikam + +#endif /* CIETONGUEWIDGET_H */ |