Fl_Color_Chooser.H
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//
// "$Id: Fl_Color_Chooser.H 8864 2011-07-19 04:49:30Z greg.ercolano $"
//
// Color chooser header file for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2010 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
// file is missing or damaged, see the license at:
//
// http://www.fltk.org/COPYING.php
//
// 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>
#ifndef FL_DOXYGEN
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) {}
};
#endif // !FL_DOXYGEN
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();}
void mode(int newMode);
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 H, double S, double V);
int rgb(double R, double G, double B);
static void hsv2rgb(double H, double S, double V, double& R, double& G, double& B);
static void rgb2hsv(double R, double G, double B, double& H, double& S, double& V);
Fl_Color_Chooser(int X, int Y, int W, int H, const char *L = 0);
};
FL_EXPORT int fl_color_chooser(const char* name, double& r, double& g, double& b, int m=-1);
FL_EXPORT int fl_color_chooser(const char* name, uchar& r, uchar& g, uchar& b, int m=-1);
#endif
//
// End of "$Id: Fl_Color_Chooser.H 8864 2011-07-19 04:49:30Z greg.ercolano $".
//
- © 1998-2012 by Bill Spitzak and others.