void
multiplot_start()
{
TBOOLEAN set_spacing = FALSE;
TBOOLEAN set_margins = FALSE;
c_token++;
/* Only a few options are possible if we are already in multiplot mode */
/* So far we have "next". Maybe also "previous", "clear"? */
if (multiplot) {
if (equals(c_token, "next")) {
c_token++;
if (!mp_layout.auto_layout)
int_error(c_token, "only valid inside an auto-layout multiplot");
multiplot_next();
return;
} else if (almost_equals(c_token, "prev$ious")) {
c_token++;
if (!mp_layout.auto_layout)
int_error(c_token, "only valid inside an auto-layout multiplot");
multiplot_previous();
return;
} else {
term_end_multiplot();
}
}
/* FIXME: more options should be reset/initialized each time */
mp_layout.auto_layout = FALSE;
mp_layout.auto_layout_margins = FALSE;
mp_layout.current_panel = 0;
mp_layout.title.noenhanced = FALSE;
free(mp_layout.title.text);
mp_layout.title.text = NULL;
free(mp_layout.title.font);
mp_layout.title.font = NULL;
/* Parse options */
while (!END_OF_COMMAND) {
if (almost_equals(c_token, "ti$tle")) {
c_token++;
mp_layout.title.text = try_to_get_string();
continue;
}
if (equals(c_token, "font")) {
c_token++;
mp_layout.title.font = try_to_get_string();
continue;
}
if (almost_equals(c_token,"enh$anced")) {
mp_layout.title.noenhanced = FALSE;
c_token++;
continue;
}
if (almost_equals(c_token,"noenh$anced")) {
mp_layout.title.noenhanced = TRUE;
c_token++;
continue;
}
if (almost_equals(c_token, "lay$out")) {
if (mp_layout.auto_layout)
int_error(c_token, "too many layout commands");
else
mp_layout.auto_layout = TRUE;
c_token++;
if (END_OF_COMMAND) {
int_error(c_token,"expecting '<num_cols>,<num_rows>'");
}
/* read row,col */
mp_layout.num_rows = int_expression();
if (END_OF_COMMAND || !equals(c_token,",") )
int_error(c_token, "expecting ', <num_cols>'");
c_token++;
if (END_OF_COMMAND)
int_error(c_token, "expecting <num_cols>");
mp_layout.num_cols = int_expression();
/* remember current values of the plot size and the margins */
mp_layout.prev_xsize = xsize;
mp_layout.prev_ysize = ysize;
mp_layout.prev_xoffset = xoffset;
mp_layout.prev_yoffset = yoffset;
mp_layout.prev_lmargin = lmargin;
mp_layout.prev_rmargin = rmargin;
mp_layout.prev_bmargin = bmargin;
mp_layout.prev_tmargin = tmargin;
mp_layout.act_row = 0;
mp_layout.act_col = 0;
continue;
}
/* The remaining options are only valid for auto-layout mode */
if (!mp_layout.auto_layout)
int_error(c_token, "only valid in the context of an auto-layout command");
switch(lookup_table(&set_multiplot_tbl[0],c_token)) {
case S_MULTIPLOT_COLUMNSFIRST:
mp_layout.row_major = TRUE;
c_token++;
break;
case S_MULTIPLOT_ROWSFIRST:
mp_layout.row_major = FALSE;
c_token++;
break;
case S_MULTIPLOT_DOWNWARDS:
mp_layout.downwards = TRUE;
c_token++;
break;
case S_MULTIPLOT_UPWARDS:
mp_layout.downwards = FALSE;
c_token++;
break;
case S_MULTIPLOT_SCALE:
c_token++;
mp_layout.xscale = real_expression();
mp_layout.yscale = mp_layout.xscale;
if (!END_OF_COMMAND && equals(c_token,",") ) {
c_token++;
if (END_OF_COMMAND) {
int_error(c_token, "expecting <yscale>");
}
mp_layout.yscale = real_expression();
}
break;
case S_MULTIPLOT_OFFSET:
c_token++;
mp_layout.xoffset = real_expression();
mp_layout.yoffset = mp_layout.xoffset;
if (!END_OF_COMMAND && equals(c_token,",") ) {
c_token++;
if (END_OF_COMMAND) {
int_error(c_token, "expecting <yoffset>");
}
mp_layout.yoffset = real_expression();
}
break;
case S_MULTIPLOT_MARGINS:
c_token++;
if (END_OF_COMMAND)
int_error(c_token,"expecting '<left>,<right>,<bottom>,<top>'");
mp_layout.lmargin.scalex = screen;
mp_layout_set_margin_or_spacing(&(mp_layout.lmargin));
if (!END_OF_COMMAND && equals(c_token,",") ) {
c_token++;
if (END_OF_COMMAND)
int_error(c_token, "expecting <right>");
mp_layout.rmargin.scalex = mp_layout.lmargin.scalex;
mp_layout_set_margin_or_spacing(&(mp_layout.rmargin));
} else {
int_error(c_token, "expecting <right>");
}
if (!END_OF_COMMAND && equals(c_token,",") ) {
c_token++;
if (END_OF_COMMAND)
int_error(c_token, "expecting <top>");
mp_layout.bmargin.scalex = mp_layout.rmargin.scalex;
mp_layout_set_margin_or_spacing(&(mp_layout.bmargin));
} else {
int_error(c_token, "expecting <bottom>");
}
if (!END_OF_COMMAND && equals(c_token,",") ) {
c_token++;
if (END_OF_COMMAND)
int_error(c_token, "expecting <bottom>");
mp_layout.tmargin.scalex = mp_layout.bmargin.scalex;
mp_layout_set_margin_or_spacing(&(mp_layout.tmargin));
} else {
int_error(c_token, "expection <top>");
}
set_margins = TRUE;
break;
case S_MULTIPLOT_SPACING:
c_token++;
if (END_OF_COMMAND)
int_error(c_token,"expecting '<xspacing>,<yspacing>'");
mp_layout.xspacing.scalex = screen;
mp_layout_set_margin_or_spacing(&(mp_layout.xspacing));
mp_layout.yspacing = mp_layout.xspacing;
if (!END_OF_COMMAND && equals(c_token, ",")) {
c_token++;
if (END_OF_COMMAND)
int_error(c_token, "expecting <yspacing>");
mp_layout_set_margin_or_spacing(&(mp_layout.yspacing));
}
set_spacing = TRUE;
break;
default:
int_error(c_token,"invalid or duplicate option");
break;
}
}
if (set_spacing || set_margins) {
if (set_spacing && set_margins) {
if (mp_layout.lmargin.x >= 0 && mp_layout.rmargin.x >= 0
&& mp_layout.tmargin.x >= 0 && mp_layout.bmargin.x >= 0
&& mp_layout.xspacing.x >= 0 && mp_layout.yspacing.x >= 0)
mp_layout.auto_layout_margins = TRUE;
else
int_error(NO_CARET, "must give positive margin and spacing values");
} else if (set_spacing) {
int_warn(NO_CARET, "must give margins and spacing, continue with auto margins.");
} else if (set_margins) {
mp_layout.auto_layout_margins = TRUE;
mp_layout.xspacing.scalex = screen;
mp_layout.xspacing.x = 0.05;
mp_layout.yspacing.scalex = screen;
mp_layout.yspacing.x = 0.05;
int_warn(NO_CARET, "must give margins and spacing, continue with spacing of 0.05");
}
/* Sanity check that screen tmargin is > screen bmargin */
if (mp_layout.bmargin.scalex == screen && mp_layout.tmargin.scalex == screen)
if (mp_layout.bmargin.x > mp_layout.tmargin.x) {
double tmp = mp_layout.bmargin.x;
mp_layout.bmargin.x = mp_layout.tmargin.x;
mp_layout.tmargin.x = tmp;
}
}
/* If we reach here, then the command has been successfully parsed.
* Aug 2013: call term_start_plot() before setting multiplot so that
* the wxt and qt terminals will reset the plot count to 0 before
* ignoring subsequent TERM_LAYER_RESET requests.
*/
term_start_plot();
multiplot = TRUE;
fill_gpval_integer("GPVAL_MULTIPLOT", 1);
/* Place overall title before doing anything else */
if (mp_layout.title.text) {
double tmpx, tmpy;
unsigned int x, y;
char *p = mp_layout.title.text;
map_position_r(&(mp_layout.title.offset), &tmpx, &tmpy, "mp title");
x = term->xmax / 2 + tmpx;
y = term->ymax - term->v_char + tmpy;;
ignore_enhanced(mp_layout.title.noenhanced);
apply_pm3dcolor(&(mp_layout.title.textcolor));
write_multiline(x, y, mp_layout.title.text,
CENTRE, JUST_TOP, 0, mp_layout.title.font);
reset_textcolor(&(mp_layout.title.textcolor));
ignore_enhanced(FALSE);
/* Calculate fractional height of title compared to entire page */
/* If it would fill the whole page, forget it! */
for (y=1; *p; p++)
if (*p == '\n')
y++;
/* Oct 2012 - v_char depends on the font used */
if (mp_layout.title.font && *mp_layout.title.font)
term->set_font(mp_layout.title.font);
mp_layout.title_height = (double)(y * term->v_char) / (double)term->ymax;
if (mp_layout.title.font && *mp_layout.title.font)
term->set_font("");
if (mp_layout.title_height > 0.9)
mp_layout.title_height = 0.05;
} else {
mp_layout.title_height = 0.0;
}
if (mp_layout.auto_layout_margins)
mp_layout_margins_and_spacing();
else
mp_layout_size_and_offset();
}
/******** The 'unset' command ********/
void
unset_command()
{
int found_token;
int save_token;
int i;
c_token++;
set_iterator = check_for_iteration();
found_token = lookup_table(&set_tbl[0],c_token);
/* HBB 20000506: rationalize occurences of c_token++ ... */
if (found_token != S_INVALID)
c_token++;
save_token = c_token;
ITERATE:
switch(found_token) {
case S_ANGLES:
unset_angles();
break;
case S_ARROW:
unset_arrow();
break;
case S_AUTOSCALE:
unset_autoscale();
break;
case S_BARS:
unset_bars();
break;
case S_BORDER:
unset_border();
break;
case S_BOXWIDTH:
unset_boxwidth();
break;
case S_CLIP:
unset_clip();
break;
case S_CNTRPARAM:
unset_cntrparam();
break;
case S_CNTRLABEL:
unset_cntrlabel();
break;
case S_CLABEL: /* deprecated command */
clabel_onecolor = TRUE;
break;
case S_CONTOUR:
unset_contour();
break;
case S_DASHTYPE:
unset_dashtype();
break;
case S_DGRID3D:
unset_dgrid3d();
break;
case S_DUMMY:
unset_dummy();
break;
case S_ENCODING:
unset_encoding();
break;
case S_DECIMALSIGN:
unset_decimalsign();
break;
case S_FIT:
unset_fit();
break;
case S_FORMAT:
c_token--;
set_format();
break;
case S_GRID:
unset_grid();
break;
case S_HIDDEN3D:
unset_hidden3d();
break;
case S_HISTORY:
break; /* FIXME: reset to default values? */
case S_HISTORYSIZE: /* Deprecated */
unset_historysize();
break;
case S_ISOSAMPLES:
unset_isosamples();
break;
case S_KEY:
unset_key();
break;
case S_LABEL:
unset_label();
break;
case S_LINETYPE:
unset_linetype();
break;
case S_LINK:
c_token--;
link_command();
break;
case S_LOADPATH:
unset_loadpath();
break;
case S_LOCALE:
unset_locale();
break;
case S_LOGSCALE:
unset_logscale();
break;
case S_MACROS:
/* Aug 2013 - macros are always enabled */
break;
case S_MAPPING:
unset_mapping();
break;
case S_BMARGIN:
unset_margin(&bmargin);
break;
case S_LMARGIN:
unset_margin(&lmargin);
break;
case S_RMARGIN:
unset_margin(&rmargin);
break;
case S_TMARGIN:
unset_margin(&tmargin);
break;
case S_DATAFILE:
if (almost_equals(c_token,"fort$ran")) {
df_fortran_constants = FALSE;
c_token++;
break;
} else if (almost_equals(c_token,"miss$ing")) {
unset_missing();
c_token++;
break;
} else if (almost_equals(c_token,"sep$arators")) {
free(df_separators);
df_separators = NULL;
c_token++;
break;
} else if (almost_equals(c_token,"com$mentschars")) {
free(df_commentschars);
df_commentschars = gp_strdup(DEFAULT_COMMENTS_CHARS);
c_token++;
break;
} else if (almost_equals(c_token,"bin$ary")) {
df_unset_datafile_binary();
c_token++;
break;
} else if (almost_equals(c_token,"nofpe_trap")) {
df_nofpe_trap = FALSE;
c_token++;
break;
}
df_fortran_constants = FALSE;
unset_missing();
free(df_separators);
df_separators = NULL;
free(df_commentschars);
df_commentschars = gp_strdup(DEFAULT_COMMENTS_CHARS);
df_unset_datafile_binary();
break;
#ifdef USE_MOUSE
case S_MOUSE:
unset_mouse();
break;
#endif
case S_MULTIPLOT:
term_end_multiplot();
break;
case S_OFFSETS:
unset_offsets();
break;
case S_ORIGIN:
unset_origin();
break;
case SET_OUTPUT:
unset_output();
break;
case S_PARAMETRIC:
unset_parametric();
break;
case S_PM3D:
unset_pm3d();
break;
case S_PALETTE:
unset_palette();
break;
case S_COLORBOX:
unset_colorbox();
break;
case S_POINTINTERVALBOX:
unset_pointintervalbox();
break;
case S_POINTSIZE:
unset_pointsize();
break;
case S_POLAR:
unset_polar();
break;
case S_PRINT:
unset_print();
break;
case S_PSDIR:
unset_psdir();
break;
#ifdef EAM_OBJECTS
case S_OBJECT:
unset_object();
break;
#endif
case S_RTICS:
unset_tics(POLAR_AXIS);
break;
case S_PAXIS:
i = int_expression();
if (i <= 0 || i > MAX_PARALLEL_AXES)
int_error(c_token, "expecting parallel axis number");
if (almost_equals(c_token, "tic$s")) {
unset_tics(PARALLEL_AXES+i-1);
c_token++;
}
break;
case S_SAMPLES:
unset_samples();
break;
case S_SIZE:
unset_size();
break;
case S_STYLE:
unset_style();
break;
case S_SURFACE:
unset_surface();
break;
case S_TABLE:
unset_table();
break;
case S_TERMINAL:
unset_terminal();
break;
case S_TICS:
unset_tics(ALL_AXES);
break;
case S_TICSCALE:
int_warn(c_token, "Deprecated syntax - use 'set tics scale default'");
break;
case S_TICSLEVEL:
case S_XYPLANE:
unset_ticslevel();
break;
case S_TIMEFMT:
unset_timefmt();
break;
case S_TIMESTAMP:
unset_timestamp();
break;
case S_TITLE:
unset_axislabel_or_title(&title);
break;
case S_VIEW:
unset_view();
break;
case S_ZERO:
unset_zero();
break;
/* FIXME - are the tics correct? */
case S_MXTICS:
unset_minitics(FIRST_X_AXIS);
break;
case S_XTICS:
unset_tics(FIRST_X_AXIS);
break;
case S_XDTICS:
case S_XMTICS:
unset_month_day_tics(FIRST_X_AXIS);
break;
case S_MYTICS:
unset_minitics(FIRST_Y_AXIS);
break;
case S_YTICS:
unset_tics(FIRST_Y_AXIS);
break;
case S_YDTICS:
case S_YMTICS:
unset_month_day_tics(FIRST_X_AXIS);
break;
case S_MX2TICS:
unset_minitics(SECOND_X_AXIS);
break;
case S_X2TICS:
unset_tics(SECOND_X_AXIS);
break;
case S_X2DTICS:
case S_X2MTICS:
unset_month_day_tics(FIRST_X_AXIS);
break;
case S_MY2TICS:
unset_minitics(SECOND_Y_AXIS);
break;
case S_Y2TICS:
unset_tics(SECOND_Y_AXIS);
break;
case S_Y2DTICS:
case S_Y2MTICS:
unset_month_day_tics(FIRST_X_AXIS);
break;
case S_MZTICS:
unset_minitics(FIRST_Z_AXIS);
break;
case S_ZTICS:
unset_tics(FIRST_Z_AXIS);
break;
case S_ZDTICS:
case S_ZMTICS:
unset_month_day_tics(FIRST_X_AXIS);
break;
case S_MCBTICS:
unset_minitics(COLOR_AXIS);
break;
case S_CBTICS:
unset_tics(COLOR_AXIS);
break;
case S_CBDTICS:
case S_CBMTICS:
unset_month_day_tics(FIRST_X_AXIS);
break;
case S_MRTICS:
unset_minitics(POLAR_AXIS);
break;
case S_XDATA:
unset_timedata(FIRST_X_AXIS);
break;
case S_YDATA:
unset_timedata(FIRST_Y_AXIS);
break;
case S_ZDATA:
unset_timedata(FIRST_Z_AXIS);
break;
case S_CBDATA:
unset_timedata(COLOR_AXIS);
break;
case S_X2DATA:
unset_timedata(SECOND_X_AXIS);
break;
case S_Y2DATA:
unset_timedata(SECOND_Y_AXIS);
break;
case S_XLABEL:
unset_axislabel(FIRST_X_AXIS);
break;
case S_YLABEL:
unset_axislabel(FIRST_Y_AXIS);
break;
case S_ZLABEL:
unset_axislabel(FIRST_Z_AXIS);
break;
case S_CBLABEL:
unset_axislabel(COLOR_AXIS);
break;
case S_X2LABEL:
unset_axislabel(SECOND_X_AXIS);
break;
case S_Y2LABEL:
unset_axislabel(SECOND_Y_AXIS);
break;
case S_XRANGE:
unset_range(FIRST_X_AXIS);
break;
case S_X2RANGE:
unset_range(SECOND_X_AXIS);
break;
case S_YRANGE:
unset_range(FIRST_Y_AXIS);
break;
case S_Y2RANGE:
unset_range(SECOND_Y_AXIS);
break;
case S_ZRANGE:
unset_range(FIRST_Z_AXIS);
break;
case S_CBRANGE:
unset_range(COLOR_AXIS);
break;
case S_RRANGE:
unset_range(POLAR_AXIS);
break;
case S_TRANGE:
unset_range(T_AXIS);
break;
case S_URANGE:
unset_range(U_AXIS);
break;
case S_VRANGE:
unset_range(V_AXIS);
break;
case S_RAXIS:
raxis = FALSE;
c_token++;
break;
case S_XZEROAXIS:
unset_zeroaxis(FIRST_X_AXIS);
break;
case S_YZEROAXIS:
unset_zeroaxis(FIRST_Y_AXIS);
break;
case S_ZZEROAXIS:
unset_zeroaxis(FIRST_Z_AXIS);
break;
case S_X2ZEROAXIS:
unset_zeroaxis(SECOND_X_AXIS);
break;
case S_Y2ZEROAXIS:
unset_zeroaxis(SECOND_Y_AXIS);
break;
case S_ZEROAXIS:
unset_all_zeroaxes();
break;
case S_INVALID:
default:
int_error(c_token, "Unrecognized option. See 'help unset'.");
break;
}
if (next_iteration(set_iterator)) {
c_token = save_token;
goto ITERATE;
}
update_gpval_variables(0);
set_iterator = cleanup_iteration(set_iterator);
}
/******** The 'unset' command ********/
void
unset_command()
{
int found_token;
int save_token;
c_token++;
check_for_iteration();
found_token = lookup_table(&set_tbl[0],c_token);
/* HBB 20000506: rationalize occurences of c_token++ ... */
if (found_token != S_INVALID)
c_token++;
save_token = c_token;
ITERATE:
switch(found_token) {
case S_ANGLES:
unset_angles();
break;
case S_ARROW:
unset_arrow();
break;
case S_AUTOSCALE:
unset_autoscale();
break;
case S_BARS:
unset_bars();
break;
case S_BORDER:
unset_border();
break;
case S_BOXWIDTH:
unset_boxwidth();
break;
case S_CLABEL:
unset_clabel();
break;
case S_CLIP:
unset_clip();
break;
case S_CNTRPARAM:
unset_cntrparam();
break;
case S_CONTOUR:
unset_contour();
break;
case S_DGRID3D:
unset_dgrid3d();
break;
case S_DUMMY:
unset_dummy();
break;
case S_ENCODING:
unset_encoding();
break;
case S_DECIMALSIGN:
unset_decimalsign();
break;
case S_FIT:
unset_fit();
break;
case S_FORMAT:
unset_format();
break;
case S_GRID:
unset_grid();
break;
case S_HIDDEN3D:
unset_hidden3d();
break;
case S_HISTORYSIZE:
unset_historysize();
break;
case S_ISOSAMPLES:
unset_isosamples();
break;
case S_KEY:
unset_key();
break;
case S_KEYTITLE:
unset_keytitle();
break;
case S_LABEL:
unset_label();
break;
case S_LOADPATH:
unset_loadpath();
break;
case S_LOCALE:
unset_locale();
break;
case S_LOGSCALE:
unset_logscale();
break;
#ifdef GP_MACROS
case S_MACROS:
unset_macros();
break;
#endif
case S_MAPPING:
unset_mapping();
break;
case S_BMARGIN:
unset_margin(&bmargin);
break;
case S_LMARGIN:
unset_margin(&lmargin);
break;
case S_RMARGIN:
unset_margin(&rmargin);
break;
case S_TMARGIN:
unset_margin(&tmargin);
break;
case S_DATAFILE:
if (almost_equals(c_token,"fort$ran")) {
df_fortran_constants = FALSE;
c_token++;
break;
}
df_fortran_constants = FALSE;
unset_missing();
df_separator = '\0';
free(df_commentschars);
df_commentschars = gp_strdup(DEFAULT_COMMENTS_CHARS);
df_unset_datafile_binary();
break;
#ifdef USE_MOUSE
case S_MOUSE:
unset_mouse();
break;
#endif
case S_MULTIPLOT:
/* unset_multiplot(); */
term_end_multiplot();
break;
case S_OFFSETS:
unset_offsets();
break;
case S_ORIGIN:
unset_origin();
break;
case SET_OUTPUT:
unset_output();
break;
case S_PARAMETRIC:
unset_parametric();
break;
case S_PM3D:
unset_pm3d();
break;
case S_PALETTE:
unset_palette();
break;
case S_COLORBOX:
unset_colorbox();
break;
case S_POINTSIZE:
unset_pointsize();
break;
case S_POLAR:
unset_polar();
break;
case S_PRINT:
unset_print();
break;
#ifdef EAM_OBJECTS
case S_OBJECT:
unset_object();
break;
#endif
case S_SAMPLES:
unset_samples();
break;
case S_SIZE:
unset_size();
break;
case S_STYLE:
unset_style();
break;
case S_SURFACE:
unset_surface();
break;
case S_TABLE:
unset_table();
break;
case S_TERMINAL:
unset_terminal();
break;
case S_TICS:
unset_tics(AXIS_ARRAY_SIZE);
break;
case S_TICSCALE:
unset_ticscale();
break;
case S_TICSLEVEL:
case S_XYPLANE:
unset_ticslevel();
break;
case S_TIMEFMT:
unset_timefmt();
break;
case S_TIMESTAMP:
unset_timestamp();
break;
case S_TITLE:
unset_axislabel_or_title(&title);
break;
case S_VIEW:
unset_view();
break;
case S_ZERO:
unset_zero();
break;
/* FIXME - are the tics correct? */
case S_MXTICS:
unset_minitics(FIRST_X_AXIS);
break;
case S_XTICS:
unset_tics(FIRST_X_AXIS);
break;
case S_XDTICS:
case S_XMTICS:
unset_month_day_tics(FIRST_X_AXIS);
break;
case S_MYTICS:
unset_minitics(FIRST_Y_AXIS);
break;
case S_YTICS:
unset_tics(FIRST_Y_AXIS);
break;
case S_YDTICS:
case S_YMTICS:
unset_month_day_tics(FIRST_X_AXIS);
break;
case S_MX2TICS:
unset_minitics(SECOND_X_AXIS);
break;
case S_X2TICS:
unset_tics(SECOND_X_AXIS);
break;
case S_X2DTICS:
case S_X2MTICS:
unset_month_day_tics(FIRST_X_AXIS);
break;
case S_MY2TICS:
unset_minitics(SECOND_Y_AXIS);
break;
case S_Y2TICS:
unset_tics(SECOND_Y_AXIS);
break;
case S_Y2DTICS:
case S_Y2MTICS:
unset_month_day_tics(FIRST_X_AXIS);
break;
case S_MZTICS:
unset_minitics(FIRST_Z_AXIS);
break;
case S_ZTICS:
unset_tics(FIRST_Z_AXIS);
break;
case S_ZDTICS:
case S_ZMTICS:
unset_month_day_tics(FIRST_X_AXIS);
break;
case S_MCBTICS:
unset_minitics(COLOR_AXIS);
break;
case S_CBTICS:
unset_tics(COLOR_AXIS);
break;
case S_CBDTICS:
case S_CBMTICS:
unset_month_day_tics(FIRST_X_AXIS);
break;
case S_XDATA:
unset_timedata(FIRST_X_AXIS);
/* FIXME HBB 20000506: does unsetting these axes make *any*
* sense? After all, their content is never displayed, so
* what would they need a corrected format for? */
unset_timedata(T_AXIS);
unset_timedata(U_AXIS);
break;
case S_YDATA:
unset_timedata(FIRST_Y_AXIS);
/* FIXME: see above */
unset_timedata(V_AXIS);
break;
case S_ZDATA:
unset_timedata(FIRST_Z_AXIS);
break;
case S_CBDATA:
unset_timedata(COLOR_AXIS);
break;
case S_X2DATA:
unset_timedata(SECOND_X_AXIS);
break;
case S_Y2DATA:
unset_timedata(SECOND_Y_AXIS);
break;
case S_XLABEL:
unset_axislabel(FIRST_X_AXIS);
break;
case S_YLABEL:
unset_axislabel(FIRST_Y_AXIS);
break;
case S_ZLABEL:
unset_axislabel(FIRST_Z_AXIS);
break;
case S_CBLABEL:
unset_axislabel(COLOR_AXIS);
break;
case S_X2LABEL:
unset_axislabel(SECOND_X_AXIS);
break;
case S_Y2LABEL:
unset_axislabel(SECOND_Y_AXIS);
break;
case S_XRANGE:
unset_range(FIRST_X_AXIS);
break;
case S_X2RANGE:
unset_range(SECOND_X_AXIS);
break;
case S_YRANGE:
unset_range(FIRST_Y_AXIS);
break;
case S_Y2RANGE:
unset_range(SECOND_Y_AXIS);
break;
case S_ZRANGE:
unset_range(FIRST_Z_AXIS);
break;
case S_CBRANGE:
unset_range(COLOR_AXIS);
break;
case S_RRANGE:
unset_range(R_AXIS);
break;
case S_TRANGE:
unset_range(T_AXIS);
break;
case S_URANGE:
unset_range(U_AXIS);
break;
case S_VRANGE:
unset_range(V_AXIS);
break;
case S_XZEROAXIS:
unset_zeroaxis(FIRST_X_AXIS);
break;
case S_YZEROAXIS:
unset_zeroaxis(FIRST_Y_AXIS);
break;
case S_ZZEROAXIS:
unset_zeroaxis(FIRST_Z_AXIS);
break;
case S_X2ZEROAXIS:
unset_zeroaxis(SECOND_X_AXIS);
break;
case S_Y2ZEROAXIS:
unset_zeroaxis(SECOND_Y_AXIS);
break;
case S_ZEROAXIS:
unset_all_zeroaxes();
break;
case S_INVALID:
default:
int_error(c_token, "Unrecognized option. See 'help unset'.");
break;
}
if (next_iteration()) {
c_token = save_token;
goto ITERATE;
}
/* FIXME - Should this be inside the iteration loop? */
update_gpval_variables(0);
}
