X-Git-Url: http://git.shiar.net/descalc.git/blobdiff_plain/ce0d29d8a852b8bf7dcad717390a4ad8efb59263..b2aba05a22d1f4036008c2d12874ddc9eb98edc0:/menu.pm

diff --git a/menu.pm b/menu.pm
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+# menu for DCT, by Shiar
+
+# 1.006.1 2004-09-15 23:32 - moved @menus from 1.6 main
+# 1.009.1 2004-10-11 21:50 - everything related to menus moved here
+
+use strict;
+use warnings;
+use utf8;
+
+#my %falias = ("\033"=>0);
+my %falias = (
+	"\033"                         =>  0, # esc
+	"\033\117\120"                 =>  1, # f1
+	"\033\133\061\061\176"         =>  1, # f1
+	"\033\133\061\062\176"         =>  2, # f2
+	"\033\133\061\063\176"         =>  3, # f3
+	"\033\133\061\064\176"         =>  4, # f4
+	"\033\117\121"                 =>  2, # f2
+	"\033\117\122"                 =>  3, # f3
+	"\033\117\123"                 =>  4, # f4
+	"\033\133\061\065\176"         =>  5, # f5
+	"\033\133\061\067\176"         =>  6, # f6
+	"\033\133\061\070\176"         =>  7, # f7
+	"\033\133\061\071\176"         =>  8, # f8
+	"\033\133\062\060\176"         =>  9, # f9
+	"\033\133\062\061\176"         => 10, # f10
+	"\033\133\062\063\176"         => 11, # f11/F1
+	"\033\133\062\064\176"         => 12, # f12/F2
+	"\033\133\062\065\176"         => 13, # F3
+	"\033\133\062\066\176"         => 14, # F4
+	"\033\133\062\070\176"         => 15, # F5
+	"\033\133\062\071\176"         => 16, # F6
+	"\033\133\063\061\176"         => 17, # F7
+	"\033\133\063\062\176"         => 18, # F8
+	"\033\133\063\063\176"         => 19, # F9
+	"\033\133\063\064\176"         => 20, # F10
+	"\033\133\062\063\073\062\176" => 21, # F11
+	"\033\133\062\064\073\062\176" => 22, # F12
+); # %falias
+
+#my @menus = ([qw(refresh quit)]);
+my @menus = (
+	[qw(refresh math>8 prog> mode>7 unit>11)],
+	[qw(main>0 log alog ln exp sin cos tan 0 asin acos atan)], #1 math
+	[qw(main>0 dec bin oct hex logic>3 bit>4)], #2 base
+	[qw(base>2 and or xor not)], #3 base logic
+	[qw(base>2 rl sl asr sr rr)], #4 base bit
+	[qw(base>2 rlb slb srb rrb)], #5 base byte
+	[qw(main>0 sq sqrt ^ xroot)], #6
+	[qw(main>0 number_format angle_measure coord_system)], #7 mode
+	[qw(main>0
+		vector> matrix> list> hyperbolic>9 real>10 base>2
+		probability> fft> complex> constants>
+	)], #8 math
+	[qw(math>8
+		sinh cosh tanh asinh acosh atanh
+		expm lnp1
+	)], #9 math hyperbolic
+	[qw(math>8
+		% %ch %t min max mod
+		abs sign mant xpon ip fp
+		rnd trnc floor ceil r>d d>r
+	)], #10 math real
+	[qw(main>0
+		tools> length>12 area>13 volume>14 time>15 speed>16
+		mass>17 force>18 energy>19 power>20 pressure>21 temperature>22
+		electric_current>23 angle>24 light>25 radiation>26 viscosity>27
+	)], #11 units
+#		mm cm m in ft yd km mile mmile lt-yr mil Ang fermi rod fath)],
+	[qw(unit>11
+		_m _cm _mm _yd _ft _in _Mpc _pc _lyr _au _km _mi
+		_nmi _miUS _chain _rd _fath _ftUS _Mil _μ _Å _fermi
+	)], #12 length
+	[qw(unit>11
+		_m^2 _cm^2 _b _yd^2 _ft^2 _in^2
+		_km^2 _ha _a _mi^2 _miUS^2 _acre
+	)], #13 area
+	[qw(unit>11
+		_m^3 _st _cm^3 _yd^3 _ft^3 _in^3
+		_l _galUK _galC _gal _qt _pt
+		_ml _cu _ozfl _ozUK _tbsp _tsp
+		_bbl _bu _pk _fbm
+	)], #14 volume
+	[qw(unit>11
+		_yr _d _h _min _s _Hz
+	)], #15 time
+	[qw(unit>11
+		_m/s _cm/s _ft/s _kph _mph _knot
+		_c _ga
+	)], #16 speed
+	[qw(unit>11
+		_kg _g _Lb _oz _slug _lbt
+		_ton _tonUS _t _ozt _ct _grain
+		_u _mol
+	)], #17 mass
+	[qw(unit>11
+		_N _dyn _gf _kip _lbf _pdl
+	)], #18 force
+	[qw(unit>11
+		_J _erg _Kcal _Cal _Btu _ftxlbf
+		_therm _MeV _eV
+	)], #19 energy
+	[qw(unit>11
+		_W _hp
+	)], #20 power
+	[qw(unit>11
+		_Pa _atm _bar _psi _torr _mmHg
+		_inHg _inH2O
+	)], #21 pressure
+	[qw(unit>11
+	)], #22 temperature
+	[qw(unit>11
+	)], #23 electric_current
+	[qw(unit>11
+	)], #24 angle
+	[qw(unit>11
+	)], #25 light
+	[qw(unit>11
+	)], #26 radiation
+	[qw(unit>11
+	)], #27 viscosity
+); # @menus
+
+#my @menu = [];
+my $menumin = 0;
+
+my @menu = @{$menus[0]};
+
+push @{ $hook{init} }, sub {
+	$set{height}--;  # make space for menubar
+	$set{menushow} = int($set{width}/(4+$set{width}/20))+1  # menu items to show simultaneously
+		unless defined $set{menushow};
+}; # init
+
+sub showmenu() {
+	clrtoeol($set{height}+2, 1);
+	my $nr = 0;
+	for (grep exists $menu[$_], $menumin+1..$menumin+$set{menushow}) {
+		my $sub = (my $s = $menu[$_]) =~ s/>\d+$//;
+		addstr($set{height}+2, $set{width}/$set{menushow}*($nr++), $_);
+		attron(A_REVERSE);
+		addstr($s);
+		attroff(A_REVERSE);
+		addch('>') if $sub;
+	} # display menu txts
+} # showmenu
+
+$action{more} = [-1, sub {
+	$menumin += $set{menushow};
+	$menumin = 0 if $menumin>=$#menu;
+	showmenu();
+}]; # tab
+
+push @{ $hook{refresh} }, sub {
+	showmenu();
+}; # refresh
+
+unshift @{ $hook{precmd} }, sub {
+	return unless exists $falias{$_};  # not a function key
+	return if $_ = $menu[$falias{$_}];  # execute found menu item instead
+	error("* no such menu entry *");
+	goto DRAW;
+}; # precmd
+
+push @{ $hook{precmd} }, sub {
+	return unless />(\d+)$/;
+	@menu = @{ $menus[$1] };  # go to submenu
+	$menumin = 0;  # reset to first item
+	showmenu();  # redraw
+	return 1;
+}; # precmd
+
+1;
+