summaryrefslogtreecommitdiffstats
path: root/macosx/tkMacOSXKeyboard.c
diff options
context:
space:
mode:
authorcc_benny <cc_benny>2003-12-15 18:48:07 (GMT)
committercc_benny <cc_benny>2003-12-15 18:48:07 (GMT)
commit843d670bcd84588ca1c76dc9fdaf61d98b7ed3b4 (patch)
tree3233b4fb54de07aa66df2fce692c74c0e10f84f2 /macosx/tkMacOSXKeyboard.c
parent08ed3f1baad12301fb6bcd42c319ce7146e39fb6 (diff)
downloadtk-843d670bcd84588ca1c76dc9fdaf61d98b7ed3b4.zip
tk-843d670bcd84588ca1c76dc9fdaf61d98b7ed3b4.tar.gz
tk-843d670bcd84588ca1c76dc9fdaf61d98b7ed3b4.tar.bz2
* (InitLatin1Table): Rename initialized to latin1_initialized
to avoid confusion. Actually set lastKeyLayoutID. Use keycode<<16 for XKeycodeToKeysym. * (XKeycodeToKeysym): Remove variables c and virtualKey, simplify code, don't special handle keycode == 0 (-> 'a'). * (XKeysymToMacKeycode): Add handling for function keys. Use ASCII control codes instead of keysyms. * (TkpSetKeycodeAndState): Ditto.
Diffstat (limited to 'macosx/tkMacOSXKeyboard.c')
-rw-r--r--macosx/tkMacOSXKeyboard.c64
1 files changed, 32 insertions, 32 deletions
diff --git a/macosx/tkMacOSXKeyboard.c b/macosx/tkMacOSXKeyboard.c
index afbeff7..8a3caa2 100644
--- a/macosx/tkMacOSXKeyboard.c
+++ b/macosx/tkMacOSXKeyboard.c
@@ -9,7 +9,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkMacOSXKeyboard.c,v 1.10 2003/12/15 16:47:12 cc_benny Exp $
+ * RCS: @(#) $Id: tkMacOSXKeyboard.c,v 1.11 2003/12/15 18:48:07 cc_benny Exp $
*/
#include "tkInt.h"
@@ -184,7 +184,7 @@ static void
InitLatin1Table(
Display *display)
{
- static Boolean initialized = false;
+ static Boolean latin1_initialized = false;
static SInt16 lastKeyLayoutID = -1;
SInt16 keyScript;
@@ -193,13 +193,15 @@ InitLatin1Table(
keyScript = GetScriptManagerVariable(smKeyScript);
keyLayoutID = GetScriptVariable(keyScript,smScriptKeys);
- if (!initialized || (lastKeyLayoutID != keyLayoutID)) {
+ if (!latin1_initialized || (lastKeyLayoutID != keyLayoutID)) {
int keycode;
KeySym keysym;
int state;
int modifiers;
- initialized = true;
+ latin1_initialized = true;
+ lastKeyLayoutID = keyLayoutID;
+
memset(latin1Table, 0, sizeof(latin1Table));
/*
@@ -226,7 +228,7 @@ InitLatin1Table(
}
for (keycode = 0; keycode <= MAC_KEYCODE_MAX; keycode++) {
- keysym = XKeycodeToKeysym(display,keycode,state);
+ keysym = XKeycodeToKeysym(display,keycode<<16,state);
if (keysym <= LATIN1_MAX) {
latin1Table[keysym] = keycode | modifiers;
}
@@ -259,8 +261,6 @@ XKeycodeToKeysym(
int index)
{
register Tcl_HashEntry *hPtr;
- int c;
- int virtualKey;
int newKeycode;
UniChar newChar;
@@ -270,22 +270,6 @@ XKeycodeToKeysym(
InitKeyMaps();
}
- if (keycode == 0) {
-
- /*
- * This means we had a pure modifier keypress or something similar
- * which is a TO DO.
- */
-
- return NoSymbol;
- }
-
- virtualKey = keycode >> 16;
- c = keycode & 0xFFFF;
- if (c > MAC_KEYCODE_MAX) {
- return NoSymbol;
- }
-
/*
* When determining what keysym to produce we first check to see if the
* key is a function key. We then check to see if the character is
@@ -293,13 +277,15 @@ XKeycodeToKeysym(
* ASCII and Latin-1 chars.
*/
- if (c == 0x10) {
- hPtr = Tcl_FindHashEntry(&vkeyTable, (char *) virtualKey);
+ newKeycode = keycode >> 16;
+
+ if ((keycode & 0xFFFF) == 0x10) {
+ hPtr = Tcl_FindHashEntry(&vkeyTable, (char *) newKeycode);
if (hPtr != NULL) {
return (KeySym) Tcl_GetHashValue(hPtr);
}
}
- hPtr = Tcl_FindHashEntry(&keycodeTable, (char *) virtualKey);
+ hPtr = Tcl_FindHashEntry(&keycodeTable, (char *) newKeycode);
if (hPtr != NULL) {
return (KeySym) Tcl_GetHashValue(hPtr);
}
@@ -308,7 +294,6 @@ XKeycodeToKeysym(
* Add in the Mac modifier flags for shift and option.
*/
- newKeycode = virtualKey;
if (index & 1) {
newKeycode |= shiftKey;
}
@@ -531,7 +516,8 @@ XKeysymToMacKeycode(
*
* Results:
* A 32 bit keycode with the the mac keycode (without modifiers) in the
- * higher 16 bits and the keysym in the lower 16 bits.
+ * higher 16 bits of the keycode and the ASCII or Latin-1 code in the
+ * lower 8 bits of the keycode.
*
* Side effects:
* None.
@@ -545,12 +531,22 @@ XKeysymToKeycode(
KeySym keysym)
{
int macKeycode = XKeysymToMacKeycode(display, keysym);
+ KeyCode result;
/*
- * See also TkpSetKeycodeAndState.
+ * See also TkpSetKeycodeAndState. The 0x0010 magic is used in
+ * XKeycodeToKeysym. For special keys like XK_Return the lower 8 bits of
+ * the keysym are usually a related ASCII control code.
*/
- return (0xFFFF & keysym) | ((macKeycode & MAC_KEYCODE_MASK) << 16);
+ if ((keysym >= XK_F1) && (keysym <= XK_F35)) {
+ result = 0x0010;
+ } else {
+ result = 0x00FF & keysym;
+ }
+ result |= (macKeycode & MAC_KEYCODE_MASK) << 16;
+
+ return result;
}
/*
@@ -617,8 +613,12 @@ TkpSetKeycodeAndState(
* See also XKeysymToKeycode.
*/
- eventPtr->xkey.keycode =
- (0xFFFF & keysym) | ((macKeycode & MAC_KEYCODE_MASK) << 16);
+ if ((keysym >= XK_F1) && (keysym <= XK_F35)) {
+ eventPtr->xkey.keycode = 0x0010;
+ } else {
+ eventPtr->xkey.keycode = 0x00FF & keysym;
+ }
+ eventPtr->xkey.keycode |= (macKeycode & MAC_KEYCODE_MASK) << 16;
eventPtr->xkey.state = 0;
if (shiftKey & macKeycode) {