1 files changed, 50 insertions, 0 deletions
diff --git a/FL/Fl_Value_Input.H b/FL/Fl_Value_Input.H
new file mode 100644
index 000000000..ddb557b05
--- /dev/null
+++ b/FL/Fl_Value_Input.H
@@ -0,0 +1,50 @@
+// Fl_Value_Input.H
+
+// Edit text or drag to adjust floating point value.
+// as suggested by Pierre Jasmin
+
+// Current behavior:
+// Dragging left mouse moves by step()
+// Middle mouse is 5*step()
+// Right mouse is 20*step()
+// clicking any mouse button puts insertion cursor there
+// You can also navigate there with tab
+
+// Bugs (?):
+// No way to select region of text
+// Hard to paste in new values
+
+#ifndef Fl_Value_Input_H
+#define Fl_Value_Input_H
+
+#include "Fl_Valuator.H"
+#include "Fl_Input.H"
+
+class Fl_Value_Input : public Fl_Valuator {
+public:
+  Fl_Input input;
+private:
+  char soft_;
+  static void input_cb(Fl_Widget*,void*);
+  virtual void value_damage(); // cause damage() due to value() changing
+public:
+  int handle(int);
+  void draw();
+  void resize(int,int,int,int);
+  Fl_Value_Input(int x,int y,int w,int h,const char *l=0);
+
+  void soft(char x) {soft_ = x;}
+  char soft() const {return soft_;}
+
+  Fl_Font textfont() const {return input.textfont();}
+  void textfont(uchar s) {input.textfont(s);}
+  uchar textsize() const {return input.textsize();}
+  void textsize(uchar s) {input.textsize(s);}
+  Fl_Color textcolor() const {return input.textcolor();}
+  void textcolor(uchar n) {input.textcolor(n);}
+  Fl_Color cursor_color() const {return input.cursor_color();}
+  void cursor_color(uchar n) {input.cursor_color(n);}
+
+};
+
+#endif