path: root/symbols/extras/apl

// APL Keyboard Layouts

// This file supports:
// -	The Sharp APL for Unix (SAX) layout
// -	The IBM APL2 layout
// -	The Manugistics APL*PLUS II (Version 5.1, 1993) keyboard layout

// Unicode APL table: http://aplwiki.com/UnicodeAplTable
// ...and another: http://publibfp.boulder.ibm.com/epubs/pdf/h2110611.pdf (appendix A)
// Generic Unicode stuff: http://www.fileformat.info/info/unicode/category/index.htm

// Tim Nelson (this file's creator) says:

// This file doesn't deal with all the combining stuff -- I'm not an APL programmer,
// and am not quite sure what's needed here.  However, it may be possible to get this
// working with dead keys and the like.  Patches gratefully accepted.  

// Some of the shift-key assignments may differ from the APL tradition.  If
// that's not considered acceptable, it should be possible to remap the 
// shift keys.  I have striven, however, to ensure that the use of shift keys
// in these maps is at least self-consistent.  

// I'm assuming that this will be used with another keyboard layout (ie. for 
// your language), with a special shift key to use these maps.  

partial alphanumeric_keys modifier_keys 
xkb_symbols "common" {
	name[Group1]= "APL";

	key <AE01> { [	diaeresis	] };
	key <AE02> { [	U00AF	] }; // ¯ -- Macron
	key <AE03> { [	less	] };
	key <AE04> { [	U2264	] }; // ≤ -- Less-than Or Equal To
	key <AE05> { [	equal	] };
	key <AE06> { [	U2265	] }; // ≥ -- Greater-than Or Equal To
	key <AE07> { [	greater	] };
	key <AE08> { [	U2260	] }; // ≠ -- Not Equal To
	key <AE09> { [	U2228	] }; // ∨ -- Logical Or
	key <AE10> { [	U2227	] }; // ∧ -- Logical And

	// Q
	key <AD01> { [	question	] };
	// W
	key <AD02> { [	U2375		] }; // ⍵ -- APL Functional Symbol Omega
	// E
	key <AD03> { [	U220A		] }; // ∊ -- Small Element Of
	// R
	key <AD04> { [	U2374		] }; // ⍴ -- APL Functional Symbol Rho
	// T
	key <AD05> { [	asciitilde		] };
	// Y
	key <AD06> { [	U2191		] }; // ↑ -- Upwards Arrow
	// U
	key <AD07> { [	U2193		] }; // ↓ -- Downwards Arrow
	// I
	key <AD08> { [	U2373	] }; // ⍳ -- APL Functional Symbol Iota
	// O
	key <AD09> { [	U25CB	] }; // ○ -- White Circle
	// P
	key <AD10> { [	U22C6	] }; // ⋆ -- Should this be a plain asterisk, or the star operator???
	// [
	key <AD11> { [	U2190	] }; // ← -- Leftwards Arrow

	// A
	key <AC01> { [	U237A	] }; // ⍺ -- APL Functional Symbol Alpha
	// S
	key <AC02> { [	U2308	] }; // ⌈ -- Left Ceiling
	// D
	key <AC03> { [	U230A	] }; // ⌊ -- Left Floor
	// F
	key <AC04> { [	underscore	] };
	// G
	key <AC05> { [	U2207	] }; // ∇ -- Nabla
	// H
	key <AC06> { [	U2206	] }; // ∆ -- Increment
	// J
	key <AC07> { [	U2218	] }; // ∘ -- Ring Operator
	// K
	key <AC08> { [	apostrophe ] };
	// L
	key <AC09> { [	U2395	] }; // ⎕ -- APL Functional Symbol Quad

	// Z
	key <AB01> { [	U2282	] }; // ⊂ -- Subset Of
	// X
	key <AB02> { [	U2283	] }; // ⊃ -- Superset Of
	// C
	key <AB03> { [	U2229	] }; // ∩ -- Intersection
	// V
	key <AB04> { [	U222A	] }; // ∪ -- Union
	// B
	key <AB05> { [	U22A5	] }; // ⊥ -- Up Tack
	// N
	key <AB06> { [	U22A4	] }; // ⊤ -- Down Tack
	// M
	key <AB07> { [	U007C	] }; // | -- Vertical Line
};

// Keys common to a number of keyboards that allow normal language usage alongside APL
partial alphanumeric_keys modifier_keys 
xkb_symbols "unified" {
	name[Group1]= "APL Keyboard Symbols: Unified Layout";

	include "apl(common)"

	// `
	key <TLDE> { [	U22C4	] }; // ⋄ -- Diamond Operator
	key <AE09> { [	NoSymbol,	U2371	] }; // ⍱ -- APL Functional Symbol Down Caret Tilde
	key <AE10> { [	NoSymbol,	U2372	] }; // ⍲ -- APL Functional Symbol Up Caret Tilde
	// -
	key <AE11> { [	U00D7	] }; // × -- Multiplication Sign
	// =
	key <AE12> { [	U00F7,	U2339	] }; // ÷ ⌹ -- Division Sign / APL Functional Symbol Quad Divide

	// ]
	key <AD12> { [	U2192		] }; // → -- Rightwards Arrow
};

// Layout: http://www.wickensonline.co.uk/apl-unicomp.html
default
partial alphanumeric_keys modifier_keys 
xkb_symbols "sax" {
	name[Group1]= "APL Keyboard Symbols: Sharp APL for Unix";

	include "apl(unified)"

	key <AE01> { [	NoSymbol,	U00A1	] }; // ¡ -- Inverted Exclamation Mark
	key <AE04> { [	NoSymbol,	cent	] };
	key <AE08> { [	NoSymbol,	U2342	] }; // ⍂ -- APL Functional Symbol Quad Backslash
	// -
	key <AE11> { [	NoSymbol,	U2261	] }; // ≡ -- Identical To

	// Q
	key <AD01> { [	NoSymbol,	U00BF	] }; // ¿ -- Inverted Question Mark
	// W
	key <AD02> { [	NoSymbol,	U233D	] }; // ⌽ -- APL Functional Symbol Circle Stile
	// E
	key <AD03> { [	NoSymbol,	U2377	] }; // ⍷ -- APL Functional Symbol Epsilon Underbar
	// T
	key <AD05> { [	NoSymbol,	U2349	] }; // ⍉ -- APL Functional Symbol Circle Backslash
	// I
	key <AD08> { [	NoSymbol,	U2378	] }; // ⍸ -- APL Functional Symbol Iota Underbar
	// O
	key <AD09> { [	NoSymbol,	U2365	] }; // ⍥ -- APL Functional Symbol Circle Diaeresis
	// P
	key <AD10> { [	NoSymbol,	U235F	] }; // ⍟ -- APL Functional Symbol Circle Star

	// A
	key <AC01> { [	NoSymbol,	U2296	] }; // ⊖ -- Circled Minus
	// F
	key <AC04> { [	NoSymbol,	U236B	] }; // ⍫ -- APL Functional Symbol Del Tilde
	// G
	key <AC05> { [	NoSymbol,	U2352	] }; // ∇ ⍒ -- APL Functional Symbol Del Stile
	// H
	key <AC06> { [	NoSymbol,	U234B	] }; // ∆ ⍋ -- APL Functional Symbol Delta Stile
	// J
	key <AC07> { [	NoSymbol,	U2364	] }; // ⍤ -- APL Functional Symbol Jot Diaeresis
	// K
	key <AC08> { [	NoSymbol,	U233B	] }; // ⌻
	// L
	key <AC09> { [	NoSymbol,	U235E	] }; // ⍞ -- APL Functional Symbol Quote Quad
	// ;
	key <AC10> { [	U22A2	] }; // ⊢ -- Right Tack
	// '
	key <AC11> { [	U22A3	] }; // ⊣ -- Left Tack

	// C
	key <AB03> { [	NoSymbol,	U235D	] }; // ⍝ -- APL Functional Symbol Up Shoe Jot
	// B
	key <AB05> { [	NoSymbol,	U234E	] }; // ⍎ -- APL Functional Symbol Down Tack Jot (Unicode got the name wrong; it should have been "Up Tack")
	// N
	key <AB06> { [	NoSymbol,	U2355	] }; // ⍕ -- APL Functional Symbol Up Tack Jot (Unicode got the name wrong; it should have been "Down Tack")
	// M
	key <AB07> { [	NoSymbol,	U2336	] }; // ⌶ -- APL Functional Symbol I-Beam
	// ,
	key <AB08> { [	U235E,	U236A	] }; // ⍞ ⍪ -- APL Functional Symbol Quote Quad / APL Functional Symbol Comma Bar
	// .
	key <AB09> { [	U234E,	U2359	] }; // ⍎ ⍙ -- [See B key] / APL Functional Symbol Delta Underbar
	// /
	key <AB10> { [	U2355,	U233F	] }; // ⍕ ⌿ -- [See N key] / APL Functional Symbol Slash Bar

	key <BKSL> { [	U235D,	U2340	] }; // ⍝ ⍀ -- APL Functional Symbol Up Shoe Jot / APL Functional Symbol Backslash Bar
};

// Layout: http://www.wickensonline.co.uk/apl-unicomp.html
partial alphanumeric_keys modifier_keys 
xkb_symbols "apl2" {
	name[Group1]= "APL Keyboard Symbols: IBM APL2";

	include "apl(common)"

	// The first column is NoSymbol because it inherits.  The second is NoSymbol because those keys don't do anything

	// `
	key <TLDE> { [	NoSymbol,	U233B,	U2342	] }; // ⌻ ⍂ -- 
	key <AE01> { [	NoSymbol, NoSymbol, U2336	] }; // ⌶ -- APL Functional Symbol I-Beam
	key <AE02> { [	NoSymbol, NoSymbol,	U236B	] }; // ⍫ -- APL Functional Symbol Del Tilde
	key <AE03> { [	NoSymbol, NoSymbol,	U2353	] }; // ⍒ -- APL Functional Symbol Del Stile
	key <AE04> { [	NoSymbol, NoSymbol,	U234B	] }; // ⍋ -- APL Functional Symbol Delta Stile
	key <AE05> { [	NoSymbol, NoSymbol,	U233D	] }; // ⌽ -- APL Functional Symbol Circle Stile
	key <AE06> { [	NoSymbol, NoSymbol,	U2349	] }; // ⍉ -- APL Functional Symbol Circle Backslash
	key <AE07> { [	NoSymbol, NoSymbol,	U2296	] }; // ⊖ -- Circled Minus
	key <AE08> { [	NoSymbol, NoSymbol,	U235F	] }; // ⍟ -- APL Functional Symbol Circle Star
	key <AE09> { [	NoSymbol, NoSymbol,	U2371	] }; // ⍱ -- APL Functional Symbol Down Caret Tilde
	key <AE10> { [	NoSymbol, NoSymbol,	U2372	] }; // ⍲ -- APL Functional Symbol Up Caret Tilde
	// -
	key <AE11> { [	plus,	minus,	exclam	] };
	// =
	key <AE12> { [	U00D7,	U00F7,	U2339	] }; // × ÷ ⌹ -- Multiplication Sign / Division Sign / APL Functional Symbol Quad Divide

	// [
	key <AD11> { [	NoSymbol,	U2192,	U235E	] }; // (←) → ⍞ -- Rightwards Arrow / APL Functional Symbol Quote Quad
	// ]
	key <AD12> { [	U2337,	U2378,	U2359	] }; // ⌷ ⍸ ⍙ -- APL Functional Symbol Squish Quad / APL Functional Symbol Iota Underbar / APL Functional Symbol Delta Underbar

	// ;
	key <AC10> { [	bracketleft, parenleft,	U234E	] }; // ⍎ -- [See B key in SAX layout]
	// '
	key <AC11> { [	bracketright, parenright, U2355	] }; // ⍕ -- [See N key in SAX layout] 

	// ,
	key <AB08> { [	comma,	semicolon, U235D ] }; // ⍝ -- APL Functional Symbol Up Shoe Jot
	// .
	key <AB09> { [	period,	colon,	U2340	] }; // ⍀ -- APL Functional Symbol Backslash Bar
	// /
	key <AB10> { [	slash,	backslash, U233F ] }; // ⌿ -- APL Functional Symbol Slash Bar

	key <BKSL> { [	U2261,	U2377, U2364	] }; // ≡ ⍷ ⍤ -- Identical To / APL Functional Symbol Epsilon Underbar / APL Functional Symbol Jot Diaeresis
};

partial alphanumeric_keys modifier_keys 
xkb_symbols "aplplusII" {
	name[Group1]= "APL Keyboard Symbols: Manugistics APL*PLUS II";

	include "apl(apl2)"

	// `
	key <TLDE> { [	dollar,	U22C4,	U236A	] }; // ⋄ ⍪ -- Diamond Operator / APL Functional Symbol Comma Bar
	key <AE01> { [	NoSymbol, NoSymbol, U2261	] }; // ≡ -- Identical To

	// [
	key <AD11> { [	U2190,	NoSymbol,	U235E	] }; // ← ⍞ -- Leftwards Arrow / APL Functional Symbol Quote Quad
	// ]
	key <AD12> { [	U2192,	NoSymbol,	U236C	] }; // → ⍬ -- Rightwards Arrow / APL Functional Symbol Zilde

	// ;
	key <AC10> { [	bracketleft, parenleft,	U234E	] }; // ⍎ -- [See B key in SAX layout]
	// '
	key <AC11> { [	bracketright, parenright, U2355	] }; // ⍕ -- [See N key in SAX layout] 

	key <BKSL> { [	U22A3,	U22A2,	U2359	] }; // ⊣ ⊢ ⍙ -- Left Tack / Right Tack / APL Functional Symbol Delta Underbar
};


// MicroAPL layout: http://aplwiki.com/APLXKeyboardLayouts
// I didn't do the old-style MicroAPL layout; patches gratefully accepted
partial alphanumeric_keys modifier_keys 
xkb_symbols "aplx" {
	name[Group1]= "APL Keyboard Symbols: APLX Unified APL Layout";

	include "apl(unified)"

	// `
	key <TLDE> { [	NoSymbol,	U235E	] }; // ⍞ -- APL Functional Symbol Quote Quad
	key <AE01> { [	NoSymbol,	U2336	] }; // ⌶ -- APL Functional Symbol I-Beam
	key <AE02> { [	NoSymbol,	U236B	] }; // ⍫ -- APL Functional Symbol Del Tilde
	key <AE03> { [	NoSymbol,	U2353	] }; // ⍒ -- APL Functional Symbol Del Stile
	key <AE04> { [	NoSymbol,	U234B	] }; // ⍋ -- APL Functional Symbol Delta Stile
	key <AE05> { [	NoSymbol,	U233D	] }; // ⌽ -- APL Functional Symbol Circle Stile
	key <AE06> { [	NoSymbol,	U2349	] }; // ⍉ -- APL Functional Symbol Circle Backslash
	key <AE07> { [	NoSymbol,	U2296	] }; // ⊖ -- Circled Minus
	key <AE08> { [	NoSymbol,	U235F	] }; // ⍟ -- APL Functional Symbol Circle Star
	// -
	key <AE11> { [	NoSymbol,	exclam ] };

	// [
	key <AD11> { [	NoSymbol,	U2347	] }; // ⍇ -- Box With Left Arrow
	// ]
	key <AD12> { [	NoSymbol,	U2348	] }; // ⍈ -- Box With Right Arrow

	// ;
	key <AC10> { [	U234E,	U2261	] }; // ⍎ ≡ -- [See B key in SAX layout] / Identical To
	// '
	key <AC11> { [	U2355,	U2262	] }; // ⍕ ≢ -- [See N key in SAX layout] / Not Identical To

	// ,
	key <AB08> { [	U235D,	U236A	] }; // ⍝ ⍪ -- APL Functional Symbol Up Shoe Jot / APL Functional Symbol Comma Bar
	// .
	key <AB09> { [	U2340,	U2364	] }; // ⍀ ⍤ -- APL Functional Symbol Backslash Bar / APL Functional Symbol Jot Diaeresis
	// /
	key <AB10> { [	U233F ] }; // ⌿ -- APL Functional Symbol Slash Bar

	key <BKSL> { [	U22A3,	U22A3	] }; // ⊣ ⊢ -- Left Tack / Right Tack
};