Revision: 4047
http://vexi.svn.sourceforge.net/vexi/?rev=4047&view=rev
Author: clrg
Date: 2011-03-11 04:42:32 +0000 (Fri, 11 Mar 2011)
Log Message:
-----------
Support adding circumflex (caret) accent marks in lib.text.edit using C-^
Modified Paths:
--------------
trunk/org.vexi-vexi.widgets/src_main/org/vexi/lib/text/edit.t
Modified: trunk/org.vexi-vexi.widgets/src_main/org/vexi/lib/text/edit.t
===================================================================
--- trunk/org.vexi-vexi.widgets/src_main/org/vexi/lib/text/edit.t
2011-03-11 04:16:52 UTC (rev 4046)
+++ trunk/org.vexi-vexi.widgets/src_main/org/vexi/lib/text/edit.t
2011-03-11 04:42:32 UTC (rev 4047)
@@ -844,6 +844,26 @@
findCurThreadRequest();
}
+ /** applies a caret to the letter preceeding the cursor if it is valid
*/
+ var checkAndApplyCaret = function(cb, cw, cp) {
+ if (cw==null or (cw==0 and cp==0)) {
+ return;
+ }
+ if (cp==0) {
+ cw--;
+ cp = thisbox[cb][cw].text.length;
+ }
+ var word = thisbox[cb][cw];
+ var oldt = word.text;
+ var oldc = oldt.charCodeAt(cp-1);
+ var newc = static.charCaretLookup[oldc+""];
+ if (newc!=null) {
+ var newt = oldt.substring(0, cp-1) +
vexi.string.fromCharCode(newc) + oldt.substring(cp);
+ word.text = newt;
+ thisbox[cb].reflow();
+ }
+ }
+
///////////////////////////////////////////////////////////////
//////// Public Properties ////////////////////////////////////
///////////////////////////////////////////////////////////////
@@ -975,6 +995,11 @@
}
insertText(vexi.ui.clipboard);
break;
+
+ // add circumflex (caret) accent
+ case "C-^":
+ checkAndApplyCaret(cbInd, cwInd, cPos);
+ break;
// move cursor right
case "right":
@@ -2053,4 +2078,21 @@
}
}
+ static.charCaretLookup = {
+ "65":194, "194":65, // A->\xC2
+ "97":226, "226":97, // a->\xE2
+ "69":202, "202":69, // E->\xCA
+ "101":234, "234":101, // e->\xEA
+ "73":206, "206":73, // I->\xCE
+ "105":238, "238":105, // i->\xEE
+ "79":212, "212":79, // O->\xD4
+ "111":244, "244":111, // o->\xF4
+ "85":219, "219":85, // U->\xDB
+ "117":251, "251":117, // u->\xFB
+ "87":372, "372":87, // W->
+ "119":373, "373":119, // w->
+ "89":374, "374":89, // Y->
+ "121":375, "375":121 // y->
+ };
+
</vexi>
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