Mercurial > hg > rlgwebd
diff termemu-keys.js @ 6:21738794755e
Put common key tables into a common file.
author | John "Elwin" Edwards <elwin@sdf.org> |
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date | Mon, 07 May 2012 13:08:24 -0700 |
parents | |
children | d7eb63cd7a16 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/termemu-keys.js Mon May 07 13:08:24 2012 -0700 @@ -0,0 +1,67 @@ +/* termemu-keys.js: some key-handling code common to both drivers. */ + +/* ASCII values of keys 0-9. */ +var numShifts = [41, 33, 64, 35, 36, 37, 94, 38, 42, 40]; + +var keyHexCodes = { + init: function () { + this[KeyboardEvent.DOM_VK_RETURN] = ["0d", "0d"]; + this[KeyboardEvent.DOM_VK_SPACE] = ["20", "20"]; + this[KeyboardEvent.DOM_VK_TAB] = ["09", "09"]; + this[KeyboardEvent.DOM_VK_BACK_QUOTE] = ["60", "7e"]; + this[KeyboardEvent.DOM_VK_OPEN_BRACKET] = ["5b", "7b"]; + this[KeyboardEvent.DOM_VK_CLOSE_BRACKET] = ["5d", "7d"]; + this[KeyboardEvent.DOM_VK_BACK_SLASH] = ["5c", "7c"]; + this[KeyboardEvent.DOM_VK_SEMICOLON] = ["3b", "3a"]; + this[KeyboardEvent.DOM_VK_QUOTE] = ["27", "22"]; + this[KeyboardEvent.DOM_VK_COMMA] = ["2c", "3c"]; + this[KeyboardEvent.DOM_VK_PERIOD] = ["2e", "3e"]; + this[KeyboardEvent.DOM_VK_SLASH] = ["2f", "3f"]; + this[KeyboardEvent.DOM_VK_EQUALS] = ["3d", "2b"]; + this[KeyboardEvent.DOM_VK_SUBTRACT] = ["2d", "5f"]; + this[KeyboardEvent.DOM_VK_BACK_SPACE] = ["08", "08"]; + this[KeyboardEvent.DOM_VK_DELETE] = ["1b5b337e", "1b5b337e"]; + this[KeyboardEvent.DOM_VK_ESCAPE] = ["1b", "1b"]; + this[KeyboardEvent.DOM_VK_PAGE_UP] = ["1b5b357e", "1b5b357e"]; + this[KeyboardEvent.DOM_VK_PAGE_DOWN] = ["1b5b367e", "1b5b367e"]; + this.appCursor(false); + this.appKeypad(false); + }, + /* Multi-char control sequences! Neat! */ + appCursor: function (on) { + /* Aren't special keys vile? */ + if (on) { + this[KeyboardEvent.DOM_VK_LEFT] = ["1b4f44", "1b4f44"]; + this[KeyboardEvent.DOM_VK_RIGHT] = ["1b4f43", "1b4f43"]; + this[KeyboardEvent.DOM_VK_UP] = ["1b4f41", "1b4f41"]; + this[KeyboardEvent.DOM_VK_DOWN] = ["1b4f42", "1b4f42"]; + this[KeyboardEvent.DOM_VK_END] = ["1b4f46", "1b4f46"]; + this[KeyboardEvent.DOM_VK_HOME] = ["1b4f48", "1b4f48"]; + } + else { + this[KeyboardEvent.DOM_VK_LEFT] = ["1b5b44", "1b5b44"]; + this[KeyboardEvent.DOM_VK_RIGHT] = ["1b5b43", "1b5b43"]; + this[KeyboardEvent.DOM_VK_UP] = ["1b5b41", "1b5b41"]; + this[KeyboardEvent.DOM_VK_DOWN] = ["1b5b42", "1b5b42"]; + this[KeyboardEvent.DOM_VK_END] = ["1b5b46", "1b5b46"]; + this[KeyboardEvent.DOM_VK_HOME] = ["1b5b48", "1b5b48"]; + } + }, + appKeypad: function (on) { + /* In theory, these should produce either numerals or the k[a-c][1-3] + * sequences. Since we can't count on the terminfo description actually + * containing those sequences, pretend they're just arrow keys etc. + */ + this[KeyboardEvent.DOM_VK_NUMPAD1] = ["1b4f46", "1b4f46"]; + this[KeyboardEvent.DOM_VK_NUMPAD2] = ["1b4f42", "1b4f42"]; + this[KeyboardEvent.DOM_VK_NUMPAD3] = ["1b5b367e", "1b5b367e"]; + this[KeyboardEvent.DOM_VK_NUMPAD4] = ["1b4f44", "1b4f44"]; + this[KeyboardEvent.DOM_VK_NUMPAD5] = ["1b5b45", "1b5b45"]; + this[KeyboardEvent.DOM_VK_NUMPAD6] = ["1b4f43", "1b4f43"]; + this[KeyboardEvent.DOM_VK_NUMPAD7] = ["1b4f48", "1b4f48"]; + this[KeyboardEvent.DOM_VK_NUMPAD8] = ["1b4f41", "1b4f41"]; + this[KeyboardEvent.DOM_VK_NUMPAD9] = ["1b5b357e", "1b5b357e"]; + return; + } +}; +