Gnowmacs editor added to gnowsys-studio

1 files changed, 106 insertions, 0 deletions

diff --git a/gstudio/static/gstudio/js/Gnowmacs/src/js/ymacs-keyboard.js b/gstudio/static/gstudio/js/Gnowmacs/src/js/ymacs-keyboard.js
new file mode 100644
index 0000000..c15fd35
--- /dev/null
+++ b/gstudio/static/gstudio/js/Gnowmacs/src/js/ymacs-keyboard.js
@@ -0,0 +1,106 @@
+//> This file is part of Ymacs, an Emacs-like editor for the Web
+//> http://www.ymacs.org/
+//>
+//> Copyright (c) 2009-2010, Mihai Bazon, Dynarch.com.  All rights reserved.
+//>
+//> Redistribution and use in source and binary forms, with or without
+//> modification, are permitted provided that the following conditions are
+//> met:
+//>
+//>     * Redistributions of source code must retain the above copyright
+//>       notice, this list of conditions and the following disclaimer.
+//>
+//>     * Redistributions in binary form must reproduce the above copyright
+//>       notice, this list of conditions and the following disclaimer in
+//>       the documentation and/or other materials provided with the
+//>       distribution.
+//>
+//>     * Neither the name of Dynarch.com nor the names of its contributors
+//>       may be used to endorse or promote products derived from this
+//>       software without specific prior written permission.
+//>
+//> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
+//> EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+//> IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+//> PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE
+//> FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+//> CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+//> SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+//> INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+//> CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+//> ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+//> THE POSSIBILITY OF SUCH DAMAGE.
+
+// This file tries to define some keyboard constants based on the
+// sheer insanity of browser inconsistencies described here:
+//
+//     http://unixpapa.com/js/key.html
+//
+// Kudos for that work!
+
+(function(){
+
+        var letters = {};
+        for (var i = 65; i <= 90; ++i)
+                letters[i] = [ i, i + 32 ];
+        letters[32] = [ 32, 32 ];
+
+        var modifiers = [ 16, 17, 18, 20, 144 ].toHash(true);
+
+        var digit_charcodes = [
+                [ 49, 33 ],
+                [ 50, 64 ],
+                [ 51, 35 ],
+                [ 52, 36 ],
+                [ 53, 37 ],
+                [ 54, 94 ],
+                [ 55, 38 ],
+                [ 56, 42 ],
+                [ 57, 40 ],
+                [ 48, 41 ]
+        ];
+
+        var digits = [ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ].toHash(function(k, i) {
+                return digit_charcodes[i];
+        });
+
+        var symbol_charcodes = [
+                [ 59, 58 ],
+                [ 61, 43 ],
+                [ 44, 60 ],
+                [ 45, 95 ],
+                [ 46, 62 ],
+                [ 47, 63 ],
+                [ 96, 126 ],
+                [ 91, 123 ],
+                [ 92, 124 ],
+                [ 93, 125 ],
+                [ 39, 34 ]
+        ];
+
+        var symbols = ( is_gecko ? [ 59, 61, 188, 109, 190, 191, 192, 219, 220, 221, 222 ]
+                        : is_opera ? [ 59, 61, 44, 45, 46, 47, 96, 91, 92, 93, 39 ]
+                        : [ 186, 187, 188, 189, 190, 191, 192, 219, 220, 221, 222 ] ).toHash(function(k, i) {
+                                return symbol_charcodes[i];
+                        });
+
+        var arrows = [ 37, 38, 39, 40 ].toHash(true);
+
+        var specials = [ 45, 46, 36, 35, 33, 34, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123 ].toHash(true);
+
+        function getCharCode(code, shift) {
+                var a = letters[code] || digits[code] || symbols[code];
+                return a ? shift ? a[1] : a[0] : null;
+        };
+
+        window.KEYBOARD_INSANITY = {
+                letters     : letters,
+                modifiers   : modifiers,
+                digits      : digits,
+                symbols     : symbols,
+                arrows      : arrows,
+                specials    : specials,
+                getCharCode : getCharCode
+        };
+
+})();