Initial revision

git-svn-id: file:///fltk/svn/fltk/trunk@2 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 71 insertions, 0 deletions

diff --git a/FL/Fl_Color_Chooser.H b/FL/Fl_Color_Chooser.H
new file mode 100644
index 000000000..e8f01cd56
--- /dev/null
+++ b/FL/Fl_Color_Chooser.H
@@ -0,0 +1,71 @@
+// Fl_Color_Chooser.H
+
+// 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 Flcc_HueBox : public Fl_Widget {
+  int handle(int);
+  void draw();
+  int px, py;
+public:
+  Flcc_HueBox(int X, int Y, int W, int H) : Fl_Widget(X,Y,W,H) {
+  px = py = 0;}
+};
+
+class Flcc_ValueBox : public Fl_Widget {
+  int handle(int);
+  void draw();
+  int py;
+public:
+  Flcc_ValueBox(int X, int Y, int W, int H) : Fl_Widget(X,Y,W,H) {
+  py = 0;}
+};
+
+class 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_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);
+};
+
+int fl_color_chooser(const char* name, double& r, double& g, double& b);
+int fl_color_chooser(const char* name, uchar& r, uchar& g, uchar& b);
+
+#endif