colordlg.h

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// $Id: colordlg.h,v 1.2 2005/06/13 13:11:27 rcr_muc Exp $
// new color dialog
// 2005-05-22 rcr

#ifndef COLORDLG_H
#define COLORDLG_H

#include <qdialog.h>
#include "rcolor.h"

class QVBoxLayout;
class QHBoxLayout;
class QGridLayout;
class QSpinBox;
class QLabel;
class QLineEdit;
class QPushButton;
class QToolButton;

class ColorCircle;
class Slider;
class Sample;
class HistoryFrame;

class ColorDlg : public QDialog
{
  Q_OBJECT

  rColor curColor;
  ColorCircle* colci;
  QHBoxLayout* upperLayout;
  QVBoxLayout* colorsLayout, *ColorDlgLayout;
  QGridLayout* SliderLayout, *sampleLayout, *lowerLayout;
  bool useSpinBoxes;
  bool grabbing;

  Slider* hueSlider, *satSlider, *valSlider;
  Slider* redSlider, *greenSlider, *blueSlider;
  QSpinBox* hueSpinBox, *satSpinBox, *valSpinBox;
  QSpinBox* redSpinBox, *greenSpinBox, *blueSpinBox;
  QLabel* hueLabel, *satLabel, *valLabel;
  QLabel* redLabel, *greenLabel, *blueLabel;
  QLabel* alphaLabel, *htmlLabel;
  QLabel* newLabel, *oldLabel;
  QSpinBox* alphaSpinBox;
  Slider* alphaSlider;
  QLineEdit* htmlText;
  Sample* newSample, *oldSample;
  HistoryFrame** history;
  int historyFrames;
  int nextFrame;
  QPushButton* acceptButton, *rejectButton;
  QToolButton* addHistory, *pickColor;

  QColor retQCol;
  rColor retRCol;
public:
  ColorDlg( QWidget* parent = 0, const char* name = 0,
      bool modal = false, WFlags f = 0 );
  void setColor( const rColor& c ) { colorChanged( c ); }
  void setColor( const QColor& );
  const rColor& getRColor() { return curColor; }
  const QColor& getQColor();
  void setHistory( int, const rColor& );
  const rColor& getHistory( int );

public slots:
  void colorChanged( const rColor& );
  void rgbChanged( int );
  void hsvChanged( int );
  void alphaChanged( int );
  void grabPixel();
  void addCustomColor() { toHistory( curColor ); }
  void toHistory( const rColor& );
  void deleteHistory( HistoryFrame* );
  void htmlChanged();

protected:
  void mouseReleaseEvent( QMouseEvent* );
};

#endif // COLORDLG_H

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