From 2bda8f7717adf28da4af0d34fb82f63d2868c31d Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 superkaramba/src/imagelabel.h | 191 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 191 insertions(+)
 create mode 100644 superkaramba/src/imagelabel.h

(limited to 'superkaramba/src/imagelabel.h')

diff --git a/superkaramba/src/imagelabel.h b/superkaramba/src/imagelabel.h
new file mode 100644
index 0000000..ff2a7ec
--- /dev/null
+++ b/superkaramba/src/imagelabel.h
@@ -0,0 +1,191 @@
+/****************************************************************************
+*  imagelabel.h  -  ImageLabel meter
+*
+*  Copyright (C) 2003 Hans Karlsson <karlsson.h@home.se>
+*  Copyright (c) 2004 Petri Damstén <damu@iki.fi>
+*
+*  This file is part of SuperKaramba.
+*
+*  SuperKaramba 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 of the License, or
+*  (at your option) any later version.
+*
+*  SuperKaramba 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.
+*
+*  You should have received a copy of the GNU General Public License
+*  along with SuperKaramba; if not, write to the Free Software
+*  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+****************************************************************************/
+
+#ifndef IMAGELABEL_H
+#define IMAGELABEL_H
+
+#include "meter.h"
+#include <kpixmap.h>
+#include <qimage.h>
+#include <qpixmap.h>
+#include <qpainter.h>
+#include <qstring.h>
+#include <qstringlist.h>
+#include <kurl.h>
+#include <kio/netaccess.h>
+#include <qregexp.h>
+#include <qtimer.h>
+#include "karamba.h"
+
+class ImageLabel;
+class KIO::CopyJob;
+
+// Abstract Effects Baseclass
+class Effect : public QObject
+{
+
+Q_OBJECT
+
+public:
+  Effect(ImageLabel*, int millisec);
+
+  virtual ~Effect();
+
+  virtual KPixmap apply(KPixmap pixmap) = 0;
+
+  void startTimer();
+
+protected:
+  ImageLabel* myImage;
+
+  int millisec;
+};
+
+// Intensity
+class Intensity : public Effect
+{
+public:
+  Intensity(ImageLabel*, float r, int millisec);
+
+  KPixmap apply(KPixmap pixmap);
+
+private:
+  float ratio;
+};
+
+
+// ChannelIntensity
+class ChannelIntensity : public Effect
+{
+public:
+  ChannelIntensity(ImageLabel*, float r, QString c, int millisec);
+
+  KPixmap apply(KPixmap pixmap);
+
+private:
+  float ratio;
+  int channel;
+};
+
+// ToGray
+class ToGray : public Effect
+{
+public:
+  ToGray(ImageLabel*, int millisec);
+
+  KPixmap apply(KPixmap pixmap);
+};
+
+class ImageLabel : public Meter
+{
+
+Q_OBJECT
+
+public:
+  ImageLabel(karamba* k, int ix,int iy,int iw,int ih );
+  ImageLabel(karamba* k);
+  ~ImageLabel();
+  void setValue( QString imagePath );
+
+  void setValue( long );
+  void setValue( QPixmap& );
+  QString getStringValue() { return imagePath; };
+  void scale( int, int );
+  void smoothScale( int, int );
+
+  void rotate(int);
+  void removeImageTransformations();
+  void mUpdate( QPainter * );
+  void mUpdate( QPainter *, int );
+  
+  void rolloverImage(QMouseEvent *e);
+  void parseImages( QString fn, QString fn_roll, int, int, int, int );
+  virtual void show();
+  virtual void hide();
+
+  void setTooltip(QString txt);
+  int cblend;
+  int background;
+  // Pixmap Effects
+  void removeEffects();
+  void intensity(float ratio, int millisec);
+  void channelIntensity(float ratio, QString channel, int millisec);
+  void toGray(int millisec);
+  void setBackground(int b);
+
+  void attachClickArea(QString leftMouseButton, QString middleMouseButton,
+                       QString rightMouseButton);
+
+  virtual bool click(QMouseEvent*);
+
+private slots:
+
+  // gets called if a timed effects needs to bee removed
+  void slotEffectExpired();
+  void slotCopyResult(KIO::Job* job);
+
+signals:
+  void pixmapLoaded();
+
+private:
+  void applyTransformations(bool useSmoothScale = false);
+  int pixmapWidth;
+  int pixmapHeight;
+  int pixmapOffWidth;
+  int pixmapOffHeight;
+  int pixmapOnWidth;
+  int pixmapOnHeight;
+
+  // true if Image has been scaled
+  bool doScale;
+  // true if Image has been rotated
+  bool doRotate;
+
+  // Contains the current Effect or is 0 if no Effect is applied
+  Effect* imageEffect;
+
+  // Scale Matrix
+  //QWMatrix scaleMat;
+  int scale_w;
+  int scale_h;
+  // Rotation Matrix
+  //QWMatrix rotMat;
+  int rot_angle;
+
+  KPixmap pixmap;
+  KPixmap realpixmap;
+
+  QRect rect_off, rect_on;
+  QRect old_tip_rect;
+
+  bool zoomed;
+  //QString fn, fn_roll;
+  bool rollover;
+  KPixmap pixmap_off;
+  KPixmap pixmap_on;
+  int xoff,xon;
+  int yoff,yon;
+  QString imagePath;
+};
+
+#endif // IMAGELABEL_H
-- 
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