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author | marha <marha@users.sourceforge.net> | 2012-06-08 09:33:13 +0200 |
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committer | marha <marha@users.sourceforge.net> | 2012-06-08 09:33:13 +0200 |
commit | 990bc3f015a4f8fce2eb918375defcd44980a845 (patch) | |
tree | 8e8301f19482b52cc00bd95b4593522cc93267af /xkbcomp/vmod.c | |
parent | 1af6fc1b5d93e54d6674de8b5870448b29f139a7 (diff) | |
download | vcxsrv-990bc3f015a4f8fce2eb918375defcd44980a845.tar.gz vcxsrv-990bc3f015a4f8fce2eb918375defcd44980a845.tar.bz2 vcxsrv-990bc3f015a4f8fce2eb918375defcd44980a845.zip |
Used synchronise script to update files
Diffstat (limited to 'xkbcomp/vmod.c')
-rw-r--r-- | xkbcomp/vmod.c | 542 |
1 files changed, 271 insertions, 271 deletions
diff --git a/xkbcomp/vmod.c b/xkbcomp/vmod.c index 5578fd01f..8d08a9ba1 100644 --- a/xkbcomp/vmod.c +++ b/xkbcomp/vmod.c @@ -1,271 +1,271 @@ -/************************************************************ - Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc. - - Permission to use, copy, modify, and distribute this - software and its documentation for any purpose and without - fee is hereby granted, provided that the above copyright - notice appear in all copies and that both that copyright - notice and this permission notice appear in supporting - documentation, and that the name of Silicon Graphics not be - used in advertising or publicity pertaining to distribution - of the software without specific prior written permission. - Silicon Graphics makes no representation about the suitability - of this software for any purpose. It is provided "as is" - without any express or implied warranty. - - SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON - GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH - THE USE OR PERFORMANCE OF THIS SOFTWARE. - - ********************************************************/ - -#define DEBUG_VAR debugFlags -#include <stdio.h> -#include "xkbcomp.h" -#include "tokens.h" -#include "expr.h" -#include "misc.h" - -#include <X11/extensions/XKB.h> -#include <X11/extensions/XKBstr.h> - -#include "vmod.h" - -void -InitVModInfo(VModInfo * info, XkbDescPtr xkb) -{ - ClearVModInfo(info, xkb); - info->errorCount = 0; - return; -} - -void -ClearVModInfo(VModInfo * info, XkbDescPtr xkb) -{ - register int i; - - if (XkbAllocNames(xkb, XkbVirtualModNamesMask, 0, 0) != Success) - return; - if (XkbAllocServerMap(xkb, XkbVirtualModsMask, 0) != Success) - return; - info->xkb = xkb; - info->newlyDefined = info->defined = info->available = 0; - if (xkb && xkb->names) - { - register int bit; - for (i = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1) - { - if (xkb->names->vmods[i] != None) - info->defined |= bit; - } - } - return; -} - -/***====================================================================***/ - -/** - * Handle one entry in the virtualModifiers line (e.g. NumLock). - * If the entry is e.g. NumLock=Mod1, stmt->value is not NULL, and the - * XkbServerMap's vmod is set to the given modifier. Otherwise, the vmod is 0. - * - * @param stmt The statement specifying the name and (if any the value). - * @param mergeMode Merge strategy (e.g. MergeOverride) - */ -Bool -HandleVModDef(VModDef * stmt, unsigned mergeMode, VModInfo * info) -{ - register int i, bit, nextFree; - ExprResult mod; - XkbServerMapPtr srv; - XkbNamesPtr names; - Atom stmtName; - - srv = info->xkb->server; - names = info->xkb->names; - stmtName = - XkbInternAtom(info->xkb->dpy, XkbAtomGetString(NULL, stmt->name), - False); - for (i = 0, bit = 1, nextFree = -1; i < XkbNumVirtualMods; i++, bit <<= 1) - { - if (info->defined & bit) - { - if (names->vmods[i] == stmtName) - { /* already defined */ - info->available |= bit; - if (stmt->value == NULL) - return True; - else - { - char *str1; - const char *str2 = ""; - if (!ExprResolveModMask(stmt->value, &mod, NULL, NULL)) - { - str1 = XkbAtomText(NULL, stmt->name, XkbMessage); - ACTION1("Declaration of %s ignored\n", str1); - return False; - } - if (mod.uval == srv->vmods[i]) - return True; - - str1 = XkbAtomText(NULL, stmt->name, XkbMessage); - WARN1("Virtual modifier %s multiply defined\n", str1); - str1 = XkbModMaskText(srv->vmods[i], XkbCFile); - if (mergeMode == MergeOverride) - { - str2 = str1; - str1 = XkbModMaskText(mod.uval, XkbCFile); - } - ACTION2("Using %s, ignoring %s\n", str1, str2); - if (mergeMode == MergeOverride) - srv->vmods[i] = mod.uval; - return True; - } - } - } - else if (nextFree < 0) - nextFree = i; - } - if (nextFree < 0) - { - ERROR1("Too many virtual modifiers defined (maximum %d)\n", - XkbNumVirtualMods); - ACTION("Exiting\n"); - return False; - } - info->defined |= (1 << nextFree); - info->newlyDefined |= (1 << nextFree); - info->available |= (1 << nextFree); - names->vmods[nextFree] = stmtName; - if (stmt->value == NULL) - return True; - if (ExprResolveModMask(stmt->value, &mod, NULL, NULL)) - { - srv->vmods[nextFree] = mod.uval; - return True; - } - ACTION1("Declaration of %s ignored\n", - XkbAtomText(NULL, stmt->name, XkbMessage)); - return False; -} - -/** - * Returns the index of the given modifier in the xkb->names->vmods array. - * - * @param priv Pointer to the xkb data structure. - * @param elem Must be None, otherwise return False. - * @param field The Atom of the modifier's name (e.g. Atom for LAlt) - * @param type Must be TypeInt, otherwise return False. - * @param val_rtrn Set to the index of the modifier that matches. - * - * @return True on success, False otherwise. If False is returned, val_rtrn is - * undefined. - */ -int -LookupVModIndex(XPointer priv, - Atom elem, Atom field, unsigned type, ExprResult * val_rtrn) -{ - register int i; - register char *fieldStr; - register char *modStr; - XkbDescPtr xkb; - - xkb = (XkbDescPtr) priv; - if ((xkb == NULL) || (xkb->names == NULL) || (elem != None) - || (type != TypeInt)) - { - return False; - } - /* get the actual name */ - fieldStr = XkbAtomGetString(xkb->dpy, field); - if (fieldStr == NULL) - return False; - /* For each named modifier, get the name and compare it to the one passed - * in. If we get a match, return the index of the modifier. - * The order of modifiers is the same as in the virtual_modifiers line in - * the xkb_types section. - */ - for (i = 0; i < XkbNumVirtualMods; i++) - { - modStr = XkbAtomGetString(xkb->dpy, xkb->names->vmods[i]); - if ((modStr != NULL) && (uStrCaseCmp(fieldStr, modStr) == 0)) - { - val_rtrn->uval = i; - return True; - } - } - return False; -} - -/** - * Get the mask for the given modifier and set val_rtrn.uval to the mask. - * Note that the mask returned is always > 512. - * - * @param priv Pointer to xkb data structure. - * @param val_rtrn Set to the mask returned. - * - * @return True on success, False otherwise. If False is returned, val_rtrn is - * undefined. - */ -int -LookupVModMask(XPointer priv, - Atom elem, Atom field, unsigned type, ExprResult * val_rtrn) -{ - if (LookupVModIndex(priv, elem, field, type, val_rtrn)) - { - register unsigned ndx = val_rtrn->uval; - val_rtrn->uval = (1 << (XkbNumModifiers + ndx)); - return True; - } - return False; -} - -int -FindKeypadVMod(XkbDescPtr xkb) -{ - Atom name; - ExprResult rtrn; - - name = XkbInternAtom(xkb->dpy, "NumLock", False); - if ((xkb) && LookupVModIndex((XPointer) xkb, None, name, TypeInt, &rtrn)) - { - return rtrn.ival; - } - return -1; -} - -Bool -ResolveVirtualModifier(ExprDef * def, ExprResult * val_rtrn, VModInfo * info) -{ - XkbNamesPtr names; - - names = info->xkb->names; - if (def->op == ExprIdent) - { - register int i, bit; - for (i = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1) - { - char *str1, *str2; - str1 = XkbAtomGetString(info->xkb->dpy, names->vmods[i]); - str2 = XkbAtomGetString(NULL, def->value.str); - if ((info->available & bit) && (uStrCaseCmp(str1, str2) == Equal)) - { - val_rtrn->uval = i; - return True; - } - } - } - if (ExprResolveInteger(def, val_rtrn, NULL, NULL)) - { - if (val_rtrn->uval < XkbNumVirtualMods) - return True; - ERROR2("Illegal virtual modifier %d (must be 0..%d inclusive)\n", - val_rtrn->uval, XkbNumVirtualMods - 1); - } - return False; -} +/************************************************************
+ Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
+
+ Permission to use, copy, modify, and distribute this
+ software and its documentation for any purpose and without
+ fee is hereby granted, provided that the above copyright
+ notice appear in all copies and that both that copyright
+ notice and this permission notice appear in supporting
+ documentation, and that the name of Silicon Graphics not be
+ used in advertising or publicity pertaining to distribution
+ of the software without specific prior written permission.
+ Silicon Graphics makes no representation about the suitability
+ of this software for any purpose. It is provided "as is"
+ without any express or implied warranty.
+
+ SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+ GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
+ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+ THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ ********************************************************/
+
+#define DEBUG_VAR debugFlags
+#include <stdio.h>
+#include "xkbcomp.h"
+#include "tokens.h"
+#include "expr.h"
+#include "misc.h"
+
+#include <X11/extensions/XKB.h>
+#include <X11/extensions/XKBstr.h>
+
+#include "vmod.h"
+
+void
+InitVModInfo(VModInfo * info, XkbDescPtr xkb)
+{
+ ClearVModInfo(info, xkb);
+ info->errorCount = 0;
+ return;
+}
+
+void
+ClearVModInfo(VModInfo * info, XkbDescPtr xkb)
+{
+ register int i;
+
+ if (XkbAllocNames(xkb, XkbVirtualModNamesMask, 0, 0) != Success)
+ return;
+ if (XkbAllocServerMap(xkb, XkbVirtualModsMask, 0) != Success)
+ return;
+ info->xkb = xkb;
+ info->newlyDefined = info->defined = info->available = 0;
+ if (xkb && xkb->names)
+ {
+ register int bit;
+ for (i = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1)
+ {
+ if (xkb->names->vmods[i] != None)
+ info->defined |= bit;
+ }
+ }
+ return;
+}
+
+/***====================================================================***/
+
+/**
+ * Handle one entry in the virtualModifiers line (e.g. NumLock).
+ * If the entry is e.g. NumLock=Mod1, stmt->value is not NULL, and the
+ * XkbServerMap's vmod is set to the given modifier. Otherwise, the vmod is 0.
+ *
+ * @param stmt The statement specifying the name and (if any the value).
+ * @param mergeMode Merge strategy (e.g. MergeOverride)
+ */
+Bool
+HandleVModDef(VModDef * stmt, unsigned mergeMode, VModInfo * info)
+{
+ register int i, bit, nextFree;
+ ExprResult mod;
+ XkbServerMapPtr srv;
+ XkbNamesPtr names;
+ Atom stmtName;
+
+ srv = info->xkb->server;
+ names = info->xkb->names;
+ stmtName =
+ XkbInternAtom(info->xkb->dpy, XkbAtomGetString(NULL, stmt->name),
+ False);
+ for (i = 0, bit = 1, nextFree = -1; i < XkbNumVirtualMods; i++, bit <<= 1)
+ {
+ if (info->defined & bit)
+ {
+ if (names->vmods[i] == stmtName)
+ { /* already defined */
+ info->available |= bit;
+ if (stmt->value == NULL)
+ return True;
+ else
+ {
+ char *str1;
+ const char *str2 = "";
+ if (!ExprResolveModMask(stmt->value, &mod, NULL, NULL))
+ {
+ str1 = XkbAtomText(NULL, stmt->name, XkbMessage);
+ ACTION1("Declaration of %s ignored\n", str1);
+ return False;
+ }
+ if (mod.uval == srv->vmods[i])
+ return True;
+
+ str1 = XkbAtomText(NULL, stmt->name, XkbMessage);
+ WARN1("Virtual modifier %s multiply defined\n", str1);
+ str1 = XkbModMaskText(srv->vmods[i], XkbCFile);
+ if (mergeMode == MergeOverride)
+ {
+ str2 = str1;
+ str1 = XkbModMaskText(mod.uval, XkbCFile);
+ }
+ ACTION2("Using %s, ignoring %s\n", str1, str2);
+ if (mergeMode == MergeOverride)
+ srv->vmods[i] = mod.uval;
+ return True;
+ }
+ }
+ }
+ else if (nextFree < 0)
+ nextFree = i;
+ }
+ if (nextFree < 0)
+ {
+ ERROR1("Too many virtual modifiers defined (maximum %d)\n",
+ XkbNumVirtualMods);
+ ACTION("Exiting\n");
+ return False;
+ }
+ info->defined |= (1 << nextFree);
+ info->newlyDefined |= (1 << nextFree);
+ info->available |= (1 << nextFree);
+ names->vmods[nextFree] = stmtName;
+ if (stmt->value == NULL)
+ return True;
+ if (ExprResolveModMask(stmt->value, &mod, NULL, NULL))
+ {
+ srv->vmods[nextFree] = mod.uval;
+ return True;
+ }
+ ACTION1("Declaration of %s ignored\n",
+ XkbAtomText(NULL, stmt->name, XkbMessage));
+ return False;
+}
+
+/**
+ * Returns the index of the given modifier in the xkb->names->vmods array.
+ *
+ * @param priv Pointer to the xkb data structure.
+ * @param elem Must be None, otherwise return False.
+ * @param field The Atom of the modifier's name (e.g. Atom for LAlt)
+ * @param type Must be TypeInt, otherwise return False.
+ * @param val_rtrn Set to the index of the modifier that matches.
+ *
+ * @return True on success, False otherwise. If False is returned, val_rtrn is
+ * undefined.
+ */
+int
+LookupVModIndex(XPointer priv,
+ Atom elem, Atom field, unsigned type, ExprResult * val_rtrn)
+{
+ register int i;
+ register char *fieldStr;
+ register char *modStr;
+ XkbDescPtr xkb;
+
+ xkb = (XkbDescPtr) priv;
+ if ((xkb == NULL) || (xkb->names == NULL) || (elem != None)
+ || (type != TypeInt))
+ {
+ return False;
+ }
+ /* get the actual name */
+ fieldStr = XkbAtomGetString(xkb->dpy, field);
+ if (fieldStr == NULL)
+ return False;
+ /* For each named modifier, get the name and compare it to the one passed
+ * in. If we get a match, return the index of the modifier.
+ * The order of modifiers is the same as in the virtual_modifiers line in
+ * the xkb_types section.
+ */
+ for (i = 0; i < XkbNumVirtualMods; i++)
+ {
+ modStr = XkbAtomGetString(xkb->dpy, xkb->names->vmods[i]);
+ if ((modStr != NULL) && (uStrCaseCmp(fieldStr, modStr) == 0))
+ {
+ val_rtrn->uval = i;
+ return True;
+ }
+ }
+ return False;
+}
+
+/**
+ * Get the mask for the given modifier and set val_rtrn.uval to the mask.
+ * Note that the mask returned is always > 512.
+ *
+ * @param priv Pointer to xkb data structure.
+ * @param val_rtrn Set to the mask returned.
+ *
+ * @return True on success, False otherwise. If False is returned, val_rtrn is
+ * undefined.
+ */
+int
+LookupVModMask(XPointer priv,
+ Atom elem, Atom field, unsigned type, ExprResult * val_rtrn)
+{
+ if (LookupVModIndex(priv, elem, field, type, val_rtrn))
+ {
+ register unsigned ndx = val_rtrn->uval;
+ val_rtrn->uval = (1 << (XkbNumModifiers + ndx));
+ return True;
+ }
+ return False;
+}
+
+int
+FindKeypadVMod(XkbDescPtr xkb)
+{
+ Atom name;
+ ExprResult rtrn;
+
+ name = XkbInternAtom(xkb->dpy, "NumLock", False);
+ if ((xkb) && LookupVModIndex((XPointer) xkb, None, name, TypeInt, &rtrn))
+ {
+ return rtrn.ival;
+ }
+ return -1;
+}
+
+Bool
+ResolveVirtualModifier(ExprDef * def, ExprResult * val_rtrn, VModInfo * info)
+{
+ XkbNamesPtr names;
+
+ names = info->xkb->names;
+ if (def->op == ExprIdent)
+ {
+ register int i, bit;
+ for (i = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1)
+ {
+ char *str1, *str2;
+ str1 = XkbAtomGetString(info->xkb->dpy, names->vmods[i]);
+ str2 = XkbAtomGetString(NULL, def->value.str);
+ if ((info->available & bit) && (uStrCaseCmp(str1, str2) == Equal))
+ {
+ val_rtrn->uval = i;
+ return True;
+ }
+ }
+ }
+ if (ExprResolveInteger(def, val_rtrn, NULL, NULL))
+ {
+ if (val_rtrn->uval < XkbNumVirtualMods)
+ return True;
+ ERROR2("Illegal virtual modifier %d (must be 0..%d inclusive)\n",
+ val_rtrn->uval, XkbNumVirtualMods - 1);
+ }
+ return False;
+}
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