Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 513 insertions, 0 deletions

diff --git a/nx-X11/programs/Xserver/hw/xfree86/parser/Layout.c b/nx-X11/programs/Xserver/hw/xfree86/parser/Layout.c
new file mode 100644
index 000000000..56d92a79c
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/xfree86/parser/Layout.c
@@ -0,0 +1,513 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/parser/Layout.c,v 1.24 2003/08/24 17:37:07 dawes Exp $ */
+/* 
+ * 
+ * Copyright (c) 1997  Metro Link Incorporated
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"), 
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ * 
+ * Except as contained in this notice, the name of the Metro Link shall not be
+ * used in advertising or otherwise to promote the sale, use or other dealings
+ * in this Software without prior written authorization from Metro Link.
+ * 
+ */
+/*
+ * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+
+/* View/edit this file with tab stops set to 4 */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86Parser.h"
+#include "xf86tokens.h"
+#include "Configint.h"
+#include <string.h>
+
+extern LexRec val;
+
+static xf86ConfigSymTabRec LayoutTab[] =
+{
+	{ENDSECTION, "endsection"},
+	{SCREEN, "screen"},
+	{IDENTIFIER, "identifier"},
+	{INACTIVE, "inactive"},
+	{INPUTDEVICE, "inputdevice"},
+	{OPTION, "option"},
+	{-1, ""},
+};
+
+static xf86ConfigSymTabRec AdjTab[] =
+{
+	{RIGHTOF, "rightof"},
+	{LEFTOF, "leftof"},
+	{ABOVE, "above"},
+	{BELOW, "below"},
+	{RELATIVE, "relative"},
+	{ABSOLUTE, "absolute"},
+	{-1, ""},
+};
+
+#define CLEANUP xf86freeLayoutList
+
+XF86ConfLayoutPtr
+xf86parseLayoutSection (void)
+{
+	int has_ident = FALSE;
+	int token;
+	parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec)
+
+	while ((token = xf86getToken (LayoutTab)) != ENDSECTION)
+	{
+		switch (token)
+		{
+		case COMMENT:
+			ptr->lay_comment = xf86addComment(ptr->lay_comment, val.str);
+			break;
+		case IDENTIFIER:
+			if (xf86getSubToken (&(ptr->lay_comment)) != STRING)
+				Error (QUOTE_MSG, "Identifier");
+			if (has_ident == TRUE)
+				Error (MULTIPLE_MSG, "Identifier");
+			ptr->lay_identifier = val.str;
+			has_ident = TRUE;
+			break;
+		case INACTIVE:
+			{
+				XF86ConfInactivePtr iptr;
+
+				iptr = xf86confcalloc (1, sizeof (XF86ConfInactiveRec));
+				iptr->list.next = NULL;
+				if (xf86getSubToken (&(ptr->lay_comment)) != STRING)
+					Error (INACTIVE_MSG, NULL);
+				iptr->inactive_device_str = val.str;
+				ptr->lay_inactive_lst = (XF86ConfInactivePtr)
+					xf86addListItem ((glp) ptr->lay_inactive_lst, (glp) iptr);
+			}
+			break;
+		case SCREEN:
+			{
+				XF86ConfAdjacencyPtr aptr;
+				int absKeyword = 0;
+
+				aptr = xf86confcalloc (1, sizeof (XF86ConfAdjacencyRec));
+				aptr->list.next = NULL;
+				aptr->adj_scrnum = -1;
+				aptr->adj_where = CONF_ADJ_OBSOLETE;
+				aptr->adj_x = 0;
+				aptr->adj_y = 0;
+				aptr->adj_refscreen = NULL;
+				if ((token = xf86getSubToken (&(ptr->lay_comment))) == NUMBER)
+					aptr->adj_scrnum = val.num;
+				else
+					xf86unGetToken (token);
+				token = xf86getSubToken(&(ptr->lay_comment));
+				if (token != STRING)
+					Error (SCREEN_MSG, NULL);
+				aptr->adj_screen_str = val.str;
+
+				token = xf86getSubTokenWithTab(&(ptr->lay_comment), AdjTab);
+				switch (token)
+				{
+				case RIGHTOF:
+					aptr->adj_where = CONF_ADJ_RIGHTOF;
+					break;
+				case LEFTOF:
+					aptr->adj_where = CONF_ADJ_LEFTOF;
+					break;
+				case ABOVE:
+					aptr->adj_where = CONF_ADJ_ABOVE;
+					break;
+				case BELOW:
+					aptr->adj_where = CONF_ADJ_BELOW;
+					break;
+				case RELATIVE:
+					aptr->adj_where = CONF_ADJ_RELATIVE;
+					break;
+				case ABSOLUTE:
+					aptr->adj_where = CONF_ADJ_ABSOLUTE;
+					absKeyword = 1;
+					break;
+				case EOF_TOKEN:
+					Error (UNEXPECTED_EOF_MSG, NULL);
+					break;
+				default:
+					xf86unGetToken (token);
+					token = xf86getSubToken(&(ptr->lay_comment));
+					if (token == STRING)
+						aptr->adj_where = CONF_ADJ_OBSOLETE;
+					else
+						aptr->adj_where = CONF_ADJ_ABSOLUTE;
+				}
+				switch (aptr->adj_where)
+				{
+				case CONF_ADJ_ABSOLUTE:
+					if (absKeyword) 
+						token = xf86getSubToken(&(ptr->lay_comment));
+					if (token == NUMBER)
+					{
+						aptr->adj_x = val.num;
+						token = xf86getSubToken(&(ptr->lay_comment));
+						if (token != NUMBER)
+							Error(INVALID_SCR_MSG, NULL);
+						aptr->adj_y = val.num;
+					} else {
+						if (absKeyword)
+							Error(INVALID_SCR_MSG, NULL);
+						else
+							xf86unGetToken (token);
+					}
+					break;
+				case CONF_ADJ_RIGHTOF:
+				case CONF_ADJ_LEFTOF:
+				case CONF_ADJ_ABOVE:
+				case CONF_ADJ_BELOW:
+				case CONF_ADJ_RELATIVE:
+					token = xf86getSubToken(&(ptr->lay_comment));
+					if (token != STRING)
+						Error(INVALID_SCR_MSG, NULL);
+					aptr->adj_refscreen = val.str;
+					if (aptr->adj_where == CONF_ADJ_RELATIVE)
+					{
+						token = xf86getSubToken(&(ptr->lay_comment));
+						if (token != NUMBER)
+							Error(INVALID_SCR_MSG, NULL);
+						aptr->adj_x = val.num;
+						token = xf86getSubToken(&(ptr->lay_comment));
+						if (token != NUMBER)
+							Error(INVALID_SCR_MSG, NULL);
+						aptr->adj_y = val.num;
+					}
+					break;
+				case CONF_ADJ_OBSOLETE:
+					/* top */
+					aptr->adj_top_str = val.str;
+
+					/* bottom */
+					if (xf86getSubToken (&(ptr->lay_comment)) != STRING)
+						Error (SCREEN_MSG, NULL);
+					aptr->adj_bottom_str = val.str;
+
+					/* left */
+					if (xf86getSubToken (&(ptr->lay_comment)) != STRING)
+						Error (SCREEN_MSG, NULL);
+					aptr->adj_left_str = val.str;
+
+					/* right */
+					if (xf86getSubToken (&(ptr->lay_comment)) != STRING)
+						Error (SCREEN_MSG, NULL);
+					aptr->adj_right_str = val.str;
+
+				}
+				ptr->lay_adjacency_lst = (XF86ConfAdjacencyPtr)
+					xf86addListItem ((glp) ptr->lay_adjacency_lst, (glp) aptr);
+			}
+			break;
+		case INPUTDEVICE:
+			{
+				XF86ConfInputrefPtr iptr;
+
+				iptr = xf86confcalloc (1, sizeof (XF86ConfInputrefRec));
+				iptr->list.next = NULL;
+				iptr->iref_option_lst = NULL;
+				if (xf86getSubToken (&(ptr->lay_comment)) != STRING)
+					Error (INPUTDEV_MSG, NULL);
+				iptr->iref_inputdev_str = val.str;
+				while ((token = xf86getSubToken (&(ptr->lay_comment))) == STRING)
+				{
+					iptr->iref_option_lst =
+						xf86addNewOption (iptr->iref_option_lst, val.str, NULL);
+				}
+				xf86unGetToken (token);
+				ptr->lay_input_lst = (XF86ConfInputrefPtr)
+					xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
+			}
+			break;
+		case OPTION:
+			ptr->lay_option_lst = xf86parseOption(ptr->lay_option_lst);
+			break;
+		case EOF_TOKEN:
+			Error (UNEXPECTED_EOF_MSG, NULL);
+			break;
+		default:
+			Error (INVALID_KEYWORD_MSG, xf86tokenString ());
+			break;
+		}
+	}
+
+	if (!has_ident)
+		Error (NO_IDENT_MSG, NULL);
+
+#ifdef DEBUG
+	printf ("Layout section parsed\n");
+#endif
+
+	return ptr;
+}
+
+#undef CLEANUP
+
+void
+xf86printLayoutSection (FILE * cf, XF86ConfLayoutPtr ptr)
+{
+	XF86ConfAdjacencyPtr aptr;
+	XF86ConfInactivePtr iptr;
+	XF86ConfInputrefPtr inptr;
+	XF86OptionPtr optr;
+
+	while (ptr)
+	{
+		fprintf (cf, "Section \"ServerLayout\"\n");
+		if (ptr->lay_comment)
+			fprintf (cf, "%s", ptr->lay_comment);
+		if (ptr->lay_identifier)
+			fprintf (cf, "\tIdentifier     \"%s\"\n", ptr->lay_identifier);
+
+		for (aptr = ptr->lay_adjacency_lst; aptr; aptr = aptr->list.next)
+		{
+			fprintf (cf, "\tScreen     ");
+			if (aptr->adj_scrnum >= 0)
+				fprintf (cf, "%2d", aptr->adj_scrnum);
+			else
+				fprintf (cf, "  ");
+			fprintf (cf, "  \"%s\"", aptr->adj_screen_str);
+			switch(aptr->adj_where)
+			{
+			case CONF_ADJ_OBSOLETE:
+				fprintf (cf, " \"%s\"", aptr->adj_top_str);
+				fprintf (cf, " \"%s\"", aptr->adj_bottom_str);
+				fprintf (cf, " \"%s\"", aptr->adj_right_str);
+				fprintf (cf, " \"%s\"\n", aptr->adj_left_str);
+				break;
+			case CONF_ADJ_ABSOLUTE:
+				if (aptr->adj_x != -1)
+					fprintf (cf, " %d %d\n", aptr->adj_x, aptr->adj_y);
+				else
+					fprintf (cf, "\n");
+				break;
+			case CONF_ADJ_RIGHTOF:
+				fprintf (cf, " RightOf \"%s\"\n", aptr->adj_refscreen);
+				break;
+			case CONF_ADJ_LEFTOF:
+				fprintf (cf, " LeftOf \"%s\"\n", aptr->adj_refscreen);
+				break;
+			case CONF_ADJ_ABOVE:
+				fprintf (cf, " Above \"%s\"\n", aptr->adj_refscreen);
+				break;
+			case CONF_ADJ_BELOW:
+				fprintf (cf, " Below \"%s\"\n", aptr->adj_refscreen);
+				break;
+			case CONF_ADJ_RELATIVE:
+				fprintf (cf, " Relative \"%s\" %d %d\n", aptr->adj_refscreen,
+						 aptr->adj_x, aptr->adj_y);
+				break;
+			}
+		}
+		for (iptr = ptr->lay_inactive_lst; iptr; iptr = iptr->list.next)
+			fprintf (cf, "\tInactive       \"%s\"\n", iptr->inactive_device_str);
+		for (inptr = ptr->lay_input_lst; inptr; inptr = inptr->list.next)
+		{
+			fprintf (cf, "\tInputDevice    \"%s\"", inptr->iref_inputdev_str);
+			for (optr = inptr->iref_option_lst; optr; optr = optr->list.next)
+			{
+				fprintf(cf, " \"%s\"", optr->opt_name);
+			}
+			fprintf(cf, "\n");
+		}
+		xf86printOptionList(cf, ptr->lay_option_lst, 1);
+		fprintf (cf, "EndSection\n\n");
+		ptr = ptr->list.next;
+	}
+}
+
+void
+xf86freeLayoutList (XF86ConfLayoutPtr ptr)
+{
+	XF86ConfLayoutPtr prev;
+
+	while (ptr)
+	{
+		TestFree (ptr->lay_identifier);
+		TestFree (ptr->lay_comment);
+		xf86freeAdjacencyList (ptr->lay_adjacency_lst);
+		xf86freeInputrefList (ptr->lay_input_lst);
+		prev = ptr;
+		ptr = ptr->list.next;
+		xf86conffree (prev);
+	}
+}
+
+void
+xf86freeAdjacencyList (XF86ConfAdjacencyPtr ptr)
+{
+	XF86ConfAdjacencyPtr prev;
+
+	while (ptr)
+	{
+		TestFree (ptr->adj_screen_str);
+		TestFree (ptr->adj_top_str);
+		TestFree (ptr->adj_bottom_str);
+		TestFree (ptr->adj_left_str);
+		TestFree (ptr->adj_right_str);
+
+		prev = ptr;
+		ptr = ptr->list.next;
+		xf86conffree (prev);
+	}
+
+}
+
+void
+xf86freeInputrefList (XF86ConfInputrefPtr ptr)
+{
+	XF86ConfInputrefPtr prev;
+
+	while (ptr)
+	{
+		TestFree (ptr->iref_inputdev_str);
+		xf86optionListFree (ptr->iref_option_lst);
+		prev = ptr;
+		ptr = ptr->list.next;
+		xf86conffree (prev);
+	}
+
+}
+
+#define CheckScreen(str, ptr)\
+if (str[0] != '\0') \
+{ \
+screen = xf86findScreen (str, p->conf_screen_lst); \
+if (!screen) \
+{ \
+	xf86validationError (UNDEFINED_SCREEN_MSG, \
+				   str, layout->lay_identifier); \
+	return (FALSE); \
+} \
+else \
+	ptr = screen; \
+}
+
+int
+xf86validateLayout (XF86ConfigPtr p)
+{
+	XF86ConfLayoutPtr layout = p->conf_layout_lst;
+	XF86ConfAdjacencyPtr adj;
+	XF86ConfInactivePtr iptr;
+	XF86ConfInputrefPtr inptr;
+	XF86ConfScreenPtr screen;
+	XF86ConfDevicePtr device;
+	XF86ConfInputPtr input;
+
+	while (layout)
+	{
+		adj = layout->lay_adjacency_lst;
+		while (adj)
+		{
+			/* the first one can't be "" but all others can */
+			screen = xf86findScreen (adj->adj_screen_str, p->conf_screen_lst);
+			if (!screen)
+			{
+				xf86validationError (UNDEFINED_SCREEN_MSG,
+							   adj->adj_screen_str, layout->lay_identifier);
+				return (FALSE);
+			}
+			else
+				adj->adj_screen = screen;
+
+#if 0
+			CheckScreen (adj->adj_top_str, adj->adj_top);
+			CheckScreen (adj->adj_bottom_str, adj->adj_bottom);
+			CheckScreen (adj->adj_left_str, adj->adj_left);
+			CheckScreen (adj->adj_right_str, adj->adj_right);
+#endif
+
+			adj = adj->list.next;
+		}
+		iptr = layout->lay_inactive_lst;
+		while (iptr)
+		{
+			device = xf86findDevice (iptr->inactive_device_str,
+									p->conf_device_lst);
+			if (!device)
+			{
+				xf86validationError (UNDEFINED_DEVICE_LAY_MSG,
+						iptr->inactive_device_str, layout->lay_identifier);
+				return (FALSE);
+			}
+			else
+				iptr->inactive_device = device;
+			iptr = iptr->list.next;
+		}
+		inptr = layout->lay_input_lst;
+		while (inptr)
+		{
+			input = xf86findInput (inptr->iref_inputdev_str,
+									p->conf_input_lst);
+			if (!input)
+			{
+				xf86validationError (UNDEFINED_INPUT_MSG,
+						inptr->iref_inputdev_str, layout->lay_identifier);
+				return (FALSE);
+			}
+			else
+				inptr->iref_inputdev = input;
+			inptr = inptr->list.next;
+		}
+		layout = layout->list.next;
+	}
+	return (TRUE);
+}
+
+XF86ConfLayoutPtr
+xf86findLayout (const char *name, XF86ConfLayoutPtr list)
+{
+	while (list)
+	{
+		if (xf86nameCompare (list->lay_identifier, name) == 0)
+			return (list);
+		list = list->list.next;
+	}
+	return (NULL);
+}
+