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//
// "$Id: Fl_Color_Chooser.H 4288 2005-04-16 00:13:17Z mike $"
//
// Color chooser header file for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2005 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems on the following page:
//
// http://www.fltk.org/str.php
//
// The color chooser object and the color chooser popup. The popup
// is just a window containing a single color chooser and some boxes
// to indicate the current and cancelled color.
#ifndef Fl_Color_Chooser_H
#define Fl_Color_Chooser_H
#include <FL/Fl_Group.H>
#include <FL/Fl_Box.H>
#include <FL/Fl_Return_Button.H>
#include <FL/Fl_Choice.H>
#include <FL/Fl_Value_Input.H>
class FL_EXPORT Flcc_HueBox : public Fl_Widget {
int px, py;
protected:
void draw();
int handle_key(int);
public:
int handle(int);
Flcc_HueBox(int X, int Y, int W, int H) : Fl_Widget(X,Y,W,H) {
px = py = 0;}
};
class FL_EXPORT Flcc_ValueBox : public Fl_Widget {
int py;
protected:
void draw();
int handle_key(int);
public:
int handle(int);
Flcc_ValueBox(int X, int Y, int W, int H) : Fl_Widget(X,Y,W,H) {
py = 0;}
};
class FL_EXPORT Flcc_Value_Input : public Fl_Value_Input {
public:
int format(char*);
Flcc_Value_Input(int X, int Y, int W, int H) : Fl_Value_Input(X,Y,W,H) {}
};
class FL_EXPORT Fl_Color_Chooser : public Fl_Group {
Flcc_HueBox huebox;
Flcc_ValueBox valuebox;
Fl_Choice choice;
Flcc_Value_Input rvalue;
Flcc_Value_Input gvalue;
Flcc_Value_Input bvalue;
Fl_Box resize_box;
double hue_, saturation_, value_;
double r_, g_, b_;
void set_valuators();
static void rgb_cb(Fl_Widget*, void*);
static void mode_cb(Fl_Widget*, void*);
public:
int mode() {return choice.value();}
double hue() const {return hue_;}
double saturation() const {return saturation_;}
double value() const {return value_;}
double r() const {return r_;}
double g() const {return g_;}
double b() const {return b_;}
int hsv(double,double,double);
int rgb(double,double,double);
static void hsv2rgb(double, double, double,double&,double&,double&);
static void rgb2hsv(double, double, double,double&,double&,double&);
Fl_Color_Chooser(int,int,int,int,const char* = 0);
};
FL_EXPORT int fl_color_chooser(const char* name, double& r, double& g, double& b);
FL_EXPORT int fl_color_chooser(const char* name, uchar& r, uchar& g, uchar& b);
#endif
//
// End of "$Id: Fl_Color_Chooser.H 4288 2005-04-16 00:13:17Z mike $".
//
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