Imported ecalc, based on original flCalc.

Jamfile

@@ -18,6 +18,7 @@ SubInclude TOP edialog ;
 SubInclude TOP eimage ;
 SubInclude TOP ecolorconf ;
 SubInclude TOP econtrol ;
+SubInclude TOP ecalc ;
 SubInclude TOP edisplayconf ;
 SubInclude TOP efinder ;
 SubInclude TOP eiconsconf ;

ecalc/Jamfile

@@ -0,0 +1,16 @@
+#
+# $Id$
+#
+# Part of Equinox Desktop Environment (EDE).
+# Copyright (c) 2000-2007 EDE Authors.
+#
+# This program is licenced under terms of the 
+# GNU General Public Licence version 2 or newer.
+# See COPYING for details.
+
+
+SubDir TOP ecalc ;
+
+SOURCE = SciCalc.cpp Main.cpp ;
+
+MakeProgram ecalc : $(SOURCE) ;

ecalc/Main.cpp

@@ -0,0 +1,10 @@
+// generated by Fast Light User Interface Designer (fluid) version 1.0108
+
+#include "Main.h"
+
+int main(int ac,char *av) {
+  SciCalc *calc = new SciCalc();
+
+	calc->run();
+	delete calc;
+}

ecalc/Main.fl

@@ -0,0 +1,14 @@
+# data file for the Fltk User Interface Designer (fluid)
+version 1.0108 
+header_name {.h} 
+code_name {.cpp}
+decl {\#include "SciCalc.h"} {public
+} 
+
+Function {main(int ac,char *av)} {open selected return_type int
+} {
+  code {SciCalc *calc = new SciCalc();
+
+	calc->run();
+	delete calc;} {}
+} 

ecalc/Main.h

@@ -0,0 +1,8 @@
+// generated by Fast Light User Interface Designer (fluid) version 1.0108
+
+#ifndef Main_h
+#define Main_h
+#include <FL/Fl.H>
+#include "SciCalc.h"
+int main(int ac,char *av);
+#endif

ecalc/Makefile

@@ -0,0 +1,43 @@
+CC      = gcc
+CXX		= g++
+LD		= g++
+
+TARGET = ecalc
+FLUID = fluid
+PREFIX  = 
+
+IFLAGS = -I/usr/X11/include
+LFLAGS = -L/usr/X11R6/lib -L/usr/local/lib
+CPPFLAGS  = -O2 $(IFLAGS) $(DFLAGS) -Wall 
+CXXFLAGS  = -O2 $(IFLAGS) $(DFLAGS) -Wall 
+CFLAGS  = -O2 $(IFLAGS) $(DFLAGS) -Wall 
+LLIBS =
+LIBS = -lfltk -lX11 -lm
+OBJS =	Main.o SciCalc.o
+
+
+all : $(TARGET)
+
+.SUFFIXES:	.cpp .hh .o .fld
+
+.fld.cpp:
+	$(FLUID) -c $<
+.cpp.o :
+	$(CXX) -c $< -o $(<:.cpp=.o) $(CXXFLAGS)
+.c.o :
+	$(CC) -c $< -o $(<:.c=.o) $(CPPFLAGS)
+
+$(TARGET) : $(OBJS)
+	$(LD) -o $(TARGET) $(OBJS) $(LFLAGS) $(LLIBS) $(LIBS)
+	strip $(TARGET)
+
+clean:
+	-rm *.o
+	-rm $(TARGET)
+
+backup:
+	tar cvf $(TARGET).tar $(PREFIX)*.cpp  $(PREFIX)*.h  *.fld ICONS  Makefile
+	gzip $(TARGET).tar
+
+protos:
+	cproto -e -q -E 0 -O /dev/null -o protos.h $(IFLAGS) $(PREFIX)*.cc  $(PREFIX)*.c

ecalc/README

@@ -0,0 +1,8 @@
+This small calculator with scientific functions based on flCalc - Copyright 2000 by Yves Usson. 
+http://www-timc.imag.fr/Yves.Usson/personnel/mysofts.html
+
+Mikko Lahteenmaki did a port to efltk.
+
+This version is based on original flCalc, with some cleanups.
+
+Sanel Zukan

ecalc/SciCalc.h

@@ -0,0 +1,217 @@
+// generated by Fast Light User Interface Designer (fluid) version 1.0108
+
+#ifndef SciCalc_h
+#define SciCalc_h
+#include <FL/Fl.H>
+#include <FL/Fl_Double_Window.H>
+#include <FL/Fl_Box.H>
+#include <FL/Fl_Group.H>
+#include <FL/Fl_Button.H>
+
+class SciCalc {
+  enum {MaxNumBrkts=10}; 
+  enum Operator {PLUS,MINUS,MULT,DIV,POW,INVPOW,EVAL}; 
+  enum mode {NONE=0,DOT=-1,NORM=-2,EXP=-3}; 
+  double value[4*(MaxNumBrkts+1)];    /* The values on the stack */; 
+  int priority[6];   /* the priorities of each operator */; 
+  int oper[3*(MaxNumBrkts+1)];        /* the operators between them */; 
+  int top;                            /* the top of the stack */; 
+  int startbrkt[(MaxNumBrkts+1)];     /* the positions of the left brackets */; 
+  int currentbrkt;                    /* bracketing we are in */; 
+  double mem;             /* The memory value */; 
+  int ready;              /* Whether last number is ready.
+                           if "ready" is set, then typing another number
+                           overwrites the current number. */; 
+  int dot;                /* Whether the dot has been typed */; 
+  double diver;           /* The divider when behind the dot */; 
+  int behind;             /* Number of digits behind dot */; 
+  int inv;                /* Whether inverse key is depressed */; 
+  int emode;              /* Whether we are entering the exponent */; 
+  int exponent;           /* the exponent value whilst entering exponent */; 
+  double mantissa;        /* the mantissa value whilst entering exponent */; 
+  int base;               /* the base we are working in (2,8,10 or 16) */; 
+  int drgmode;            /* whether we are in deg, rad or grad mode */; 
+public:
+  SciCalc();
+private:
+  Fl_Double_Window *win;
+  Fl_Box *leddisplay;
+  Fl_Box *box_DEGRAD;
+  Fl_Box *box_bracket;
+  Fl_Box *box_M;
+  Fl_Button *radio_2;
+  void cb_radio_2_i(Fl_Button*, void*);
+  static void cb_radio_2(Fl_Button*, void*);
+  Fl_Button *radio_8;
+  void cb_radio_8_i(Fl_Button*, void*);
+  static void cb_radio_8(Fl_Button*, void*);
+  Fl_Button *radio_10;
+  void cb_radio_10_i(Fl_Button*, void*);
+  static void cb_radio_10(Fl_Button*, void*);
+  Fl_Button *radio_16;
+  void cb_radio_16_i(Fl_Button*, void*);
+  static void cb_radio_16(Fl_Button*, void*);
+  Fl_Button *but_7;
+  void cb_but_7_i(Fl_Button*, void*);
+  static void cb_but_7(Fl_Button*, void*);
+  Fl_Button *but_8;
+  void cb_but_8_i(Fl_Button*, void*);
+  static void cb_but_8(Fl_Button*, void*);
+  Fl_Button *but_9;
+  void cb_but_9_i(Fl_Button*, void*);
+  static void cb_but_9(Fl_Button*, void*);
+  Fl_Button *but_4;
+  void cb_but_4_i(Fl_Button*, void*);
+  static void cb_but_4(Fl_Button*, void*);
+  Fl_Button *but_5;
+  void cb_but_5_i(Fl_Button*, void*);
+  static void cb_but_5(Fl_Button*, void*);
+  Fl_Button *but_6;
+  void cb_but_6_i(Fl_Button*, void*);
+  static void cb_but_6(Fl_Button*, void*);
+  Fl_Button *but_1;
+  void cb_but_1_i(Fl_Button*, void*);
+  static void cb_but_1(Fl_Button*, void*);
+  Fl_Button *but_2;
+  void cb_but_2_i(Fl_Button*, void*);
+  static void cb_but_2(Fl_Button*, void*);
+  Fl_Button *but_3;
+  void cb_but_3_i(Fl_Button*, void*);
+  static void cb_but_3(Fl_Button*, void*);
+  Fl_Button *but_0;
+  void cb_but_0_i(Fl_Button*, void*);
+  static void cb_but_0(Fl_Button*, void*);
+  Fl_Button *but_dot;
+  void cb_but_dot_i(Fl_Button*, void*);
+  static void cb_but_dot(Fl_Button*, void*);
+public:
+  Fl_Button *but_sign;
+private:
+  void cb_but_sign_i(Fl_Button*, void*);
+  static void cb_but_sign(Fl_Button*, void*);
+  Fl_Button *but_C;
+  void cb_but_C_i(Fl_Button*, void*);
+  static void cb_but_C(Fl_Button*, void*);
+  Fl_Button *but_AC;
+  void cb_but_AC_i(Fl_Button*, void*);
+  static void cb_but_AC(Fl_Button*, void*);
+  Fl_Button *but_X;
+  void cb_but_X_i(Fl_Button*, void*);
+  static void cb_but_X(Fl_Button*, void*);
+  Fl_Button *but_div;
+  void cb_but_div_i(Fl_Button*, void*);
+  static void cb_but_div(Fl_Button*, void*);
+  Fl_Button *but_plus;
+  void cb_but_plus_i(Fl_Button*, void*);
+  static void cb_but_plus(Fl_Button*, void*);
+  Fl_Button *but_minus;
+  void cb_but_minus_i(Fl_Button*, void*);
+  static void cb_but_minus(Fl_Button*, void*);
+  Fl_Button *but_pi;
+  void cb_but_pi_i(Fl_Button*, void*);
+  static void cb_but_pi(Fl_Button*, void*);
+  Fl_Button *but_eval;
+  void cb_but_eval_i(Fl_Button*, void*);
+  static void cb_but_eval(Fl_Button*, void*);
+  Fl_Button *but_eval_hidden;
+  void cb_but_eval_hidden_i(Fl_Button*, void*);
+  static void cb_but_eval_hidden(Fl_Button*, void*);
+  Fl_Button *but_eval_hidden2;
+  void cb_but_eval_hidden2_i(Fl_Button*, void*);
+  static void cb_but_eval_hidden2(Fl_Button*, void*);
+  Fl_Button *but_sqrt;
+  void cb_but_sqrt_i(Fl_Button*, void*);
+  static void cb_but_sqrt(Fl_Button*, void*);
+  Fl_Button *but_pow;
+  void cb_but_pow_i(Fl_Button*, void*);
+  static void cb_but_pow(Fl_Button*, void*);
+  Fl_Button *but_sin;
+  void cb_but_sin_i(Fl_Button*, void*);
+  static void cb_but_sin(Fl_Button*, void*);
+  Fl_Button *but_cos;
+  void cb_but_cos_i(Fl_Button*, void*);
+  static void cb_but_cos(Fl_Button*, void*);
+  Fl_Button *but_tan;
+  void cb_but_tan_i(Fl_Button*, void*);
+  static void cb_but_tan(Fl_Button*, void*);
+  Fl_Button *but_log;
+  void cb_but_log_i(Fl_Button*, void*);
+  static void cb_but_log(Fl_Button*, void*);
+  Fl_Button *but_ln;
+  void cb_but_ln_i(Fl_Button*, void*);
+  static void cb_but_ln(Fl_Button*, void*);
+  Fl_Button *but_int;
+  void cb_but_int_i(Fl_Button*, void*);
+  static void cb_but_int(Fl_Button*, void*);
+  Fl_Button *but_dr;
+  void cb_but_dr_i(Fl_Button*, void*);
+  static void cb_but_dr(Fl_Button*, void*);
+  Fl_Button *but_drg;
+  void cb_but_drg_i(Fl_Button*, void*);
+  static void cb_but_drg(Fl_Button*, void*);
+  Fl_Button *but_leftbr;
+  void cb_but_leftbr_i(Fl_Button*, void*);
+  static void cb_but_leftbr(Fl_Button*, void*);
+  Fl_Button *but_rightbr;
+  void cb_but_rightbr_i(Fl_Button*, void*);
+  static void cb_but_rightbr(Fl_Button*, void*);
+  Fl_Button *but_exch;
+  void cb_but_exch_i(Fl_Button*, void*);
+  static void cb_but_exch(Fl_Button*, void*);
+  Fl_Button *but_invx;
+  void cb_but_invx_i(Fl_Button*, void*);
+  static void cb_but_invx(Fl_Button*, void*);
+  Fl_Button *but_fact;
+  void cb_but_fact_i(Fl_Button*, void*);
+  static void cb_but_fact(Fl_Button*, void*);
+  Fl_Button *but_Mplus;
+  void cb_but_Mplus_i(Fl_Button*, void*);
+  static void cb_but_Mplus(Fl_Button*, void*);
+  Fl_Button *but_Mmult;
+  void cb_but_Mmult_i(Fl_Button*, void*);
+  static void cb_but_Mmult(Fl_Button*, void*);
+  Fl_Button *but_Mclear;
+  void cb_but_Mclear_i(Fl_Button*, void*);
+  static void cb_but_Mclear(Fl_Button*, void*);
+  Fl_Button *but_Mst;
+  void cb_but_Mst_i(Fl_Button*, void*);
+  static void cb_but_Mst(Fl_Button*, void*);
+  Fl_Button *but_Mrc;
+  void cb_but_Mrc_i(Fl_Button*, void*);
+  static void cb_but_Mrc(Fl_Button*, void*);
+  Fl_Button *check_inv;
+  void cb_check_inv_i(Fl_Button*, void*);
+  static void cb_check_inv(Fl_Button*, void*);
+  Fl_Button *but_quit;
+  void cb_but_quit_i(Fl_Button*, void*);
+  static void cb_but_quit(Fl_Button*, void*);
+public:
+  ~SciCalc();
+  void run(int px=-1,int py=-1);
+private:
+  void handle_number(double numb);
+  void handle_operator(Operator op);
+  void change_base(int newbase);
+  void set_display(double val,mode behind);
+  void set_memdisp();
+  void set_drgdisp();
+  void set_brktdisp();
+  void add_left_bracket();
+  void add_right_bracket();
+public:
+  void factorial();
+  void exchange();
+  void exponent_pi();
+  void calc(int i);
+private:
+  void init_value(int lev);
+  void cvttobase(double num,int base,mode behind,char *str);
+  void setnormlabels();
+  void setinvlabels();
+  void mem_exchange();
+  double to_drg(double angle);
+  double from_drg(double angle);
+public:
+  void memexch();
+};
+#endif