/*
 * Copyright 2001 Werner Freytag - please read to the LICENSE file
 *
 * Copyright 2002-2015, Stephan Aßmus <superstippi@gmx.de>
 * All rights reserved.
 *
 */

#ifndef COLOR_PICKER_VIEW_H
#define COLOR_PICKER_VIEW_H

#include <String.h>
#include <View.h>

#include "SelectedColorMode.h"

#define MSG_RADIOBUTTON                                 'Rad0'
#define MSG_TEXTCONTROL                                 'Txt0'
#define MSG_HEXTEXTCONTROL                              'HTxt'
#define MSG_UPDATE_COLOR_PICKER_VIEW    'UpCp'

class ColorField;
class ColorSlider;
class ColorPreview;

class BRadioButton;
class BTextControl;

class ColorPickerView : public BView {
public:
                                                                ColorPickerView(const char* name,
                                                                        rgb_color color,
                                                                        SelectedColorMode mode);
        virtual                                         ~ColorPickerView();

        // BView interface
        virtual void                            AttachedToWindow();
        virtual void                            MessageReceived(BMessage *message);

        // ColorPickerView
                        void                            SetColorMode(SelectedColorMode mode,
                                                                        bool update = true);
                        void                            SetColor(rgb_color color);
                        rgb_color                       Color();
                        SelectedColorMode       Mode() const
                                                                        { return fSelectedColorMode; }

private:
                        int32                           _NumForMode(SelectedColorMode mode) const;

                        void                            _UpdateColor(float value, float value1,
                                                                        float value2);
                        void                            _UpdateTextControls();

                        int                                     _TextControlValue(int32 index);
                        bool                            _SetTextControlValue(int32 index, int value);
                        BString                         _HexTextControlString() const;
                        bool                            _SetHexTextControlString(const BString& text);
                        bool                            _SetText(BTextControl* control,
                                                                        const BString& text);


private:
        SelectedColorMode                       fSelectedColorMode;

        float                                           h, s, v, r, g, b;
        float                                           *p, *p1, *p2;

        bool                                            fRequiresUpdate;

        ColorField*                                     fColorField;
        ColorSlider*                            fColorSlider;
        ColorPreview*                           fColorPreview;

        BRadioButton*                           fRadioButton[6];
        BTextControl*                           fTextControl[6];
        BTextControl*                           fHexTextControl;
};

#endif // COLOR_PICKER_VIEW_H