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/*
Copyright (C) 2002 Paul Wilkins
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* setup mode.c by Paul Wilkins 2/8/98 */
#include <stdio.h>
#include <gtk/gtk.h>
#include "mode.h"
#include "number.h"
#include "complex.h"
GtkWidget *ModeDisplay = NULL;
int radixMode = RADIANS;
int polarMode = RECTANGULAR;
int baseMode = DECIMAL;
int getRadixMode(){
return radixMode;
}
void setRadixMode(int mode){
if(mode == RADIANS) radixMode = RADIANS;
else if(mode == DEGREES) radixMode = DEGREES;
else printf("setRadixMode invalid mode\n");
}
void setPolarMode(int val){
polarMode = val;
}
int getPolarMode(){
return polarMode;
}
void setBaseMode(int val){
baseMode = val;
}
int getBaseMode(){
return baseMode;
}
char *getModeDisplayString(){
int rad_mode, pol_mode, base_mode;
static char buf[256];
rad_mode = getRadixMode();
switch(rad_mode){
case DEGREES:
strcpy(buf, " Degrees ");
break;
case RADIANS:
strcpy(buf, " Radians ");
break;
default:
fprintf(stderr, "invalid Radix mode\n");
break;
}
pol_mode = getPolarMode();
switch(pol_mode){
case RECTANGULAR:
strcat(buf, "Rectangular ");
break;
case POLAR:
strcat(buf, "Polar ");
break;
default:
fprintf(stderr, "invalid Polar mode\n");
break;
}
base_mode = getBaseMode();
switch(base_mode){
case BINARY:
strcat(buf, "Binary");
break;
case OCTAL:
strcat(buf, "Octal");
break;
case DECIMAL:
strcat(buf, "Decimal");
break;
case HEXIDECIMAL:
strcat(buf, "Hexidecimal");
break;
default:
fprintf(stderr, "invalid Base mode\n");
break;
}
return buf;
}
void refreshModeDisplay(){
char *str;
str = getModeDisplayString();
gtk_label_set(GTK_LABEL(ModeDisplay), str);
}
GtkWidget *setupModeDisplay(GtkWidget *parent){
ModeDisplay = gtk_label_new(" ");
gtk_box_pack_start(GTK_BOX(parent), ModeDisplay, FALSE, FALSE, 0);
gtk_widget_show(ModeDisplay);
/* set the string */
refreshModeDisplay();
return ModeDisplay;
}
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