[patch] patch for eterm-0.9.3-r4 (dead keys problem)

patch (text/plain), 1.66 KB, created by pavel sanda on 2006-06-10 19:17:55 UTC

diff -ur Eterm-0.9.3/src/term.c Eterm-0.9.3.patch/src/term.c
--- Eterm-0.9.3/src/term.c	2004-07-22 22:12:32.000000000 +0200
+++ Eterm-0.9.3.patch/src/term.c	2006-06-11 03:39:28.000000000 +0200
@@ -185,6 +185,40 @@
 #  define LK_RET()   return
 #endif
 
+
+
+
+#define CARON 0xfe5a 
+#define ACUTE 0xfe51
+
+static KeySym dead_key_previous = 0;
+
+#define CHARS 8
+KeySym TransformTable[CHARS][3] = {
+	{0x74,0xbb,CARON},	//t
+	{0x6e,0xf2,CARON},	//n
+	{0x64,0xef,CARON},	//d
+	{0x54,0xab,CARON},	//T
+	{0x4e,0xd2,CARON},	//N
+	{0x44,0xcf,CARON},	//D
+	{0x6f,0xf3,ACUTE},	//o
+	{0x4f,0xd3,ACUTE},	//O
+};
+
+/* Transform key according to given dead key.
+   Restricted to czech keyboard. */
+void
+transform_with_dead_key(KeySym * key,KeySym dead_key)
+{
+	int i;
+	for (i=0; i<CHARS; i++)
+	    if (*key==TransformTable[i][0] && dead_key==TransformTable[i][2]) { *key = TransformTable[i][1]; return; }
+	
+}
+
+
+
+ 
 /* This function is called for every keypress event we receive.  Its job is to convert
    the keypress into its corresponding action.  It is responsible for calling the action
    bindings routine to see if there is an action binding for that keysym; if there is,
@@ -282,6 +317,14 @@
     if (valid_keysym) {
 #endif
 
+	/* Transform keysym according to previous dead key */
+	if (keysym==CARON || keysym==ACUTE) { dead_key_previous=keysym; return; }
+	if (dead_key_previous) {
+ 	    transform_with_dead_key(&keysym, dead_key_previous);
+	    kbuf[0]=keysym;kbuf[1]=0;
+	    dead_key_previous = 0;
+	}
+
         /* Check for a corresponding action binding.  If there is one, we're done with this event. */
         if (action_dispatch(ev, keysym)) {
             LK_RET();