From 7976ee51afcad41b611e642d2feb31d805dedcf6 Mon Sep 17 00:00:00 2001
From: Kevin E Martin <kem@kem.org>
Date: Wed, 30 Jun 2004 20:06:56 +0000
Subject: Add Distributed Multihead X (DMX) support
---
hw/dmx/config/Canvas.c | 160 ++++++
hw/dmx/config/Canvas.h | 56 ++
hw/dmx/config/CanvasP.h | 66 +++
hw/dmx/config/TODO | 7 +
hw/dmx/config/dmxcompat.c | 233 +++++++++
hw/dmx/config/dmxcompat.h | 45 ++
hw/dmx/config/dmxconfig.c | 495 ++++++++++++++++++
hw/dmx/config/dmxconfig.h | 65 +++
hw/dmx/config/dmxparse.c | 607 +++++++++++++++++++++
hw/dmx/config/dmxparse.h | 298 +++++++++++
hw/dmx/config/dmxprint.c | 452 ++++++++++++++++
hw/dmx/config/dmxprint.h | 44 ++
hw/dmx/config/dmxtodmx.c | 50 ++
hw/dmx/config/dmxtodmx.man | 41 ++
hw/dmx/config/parser.y | 222 ++++++++
hw/dmx/config/scanner.l | 179 +++++++
hw/dmx/config/test-a.in | 1 +
hw/dmx/config/test-a.out | 2 +
hw/dmx/config/test-b.in | 1 +
hw/dmx/config/test-b.out | 1 +
hw/dmx/config/test-c.in | 1 +
hw/dmx/config/test-c.out | 2 +
hw/dmx/config/test-d.in | 1 +
hw/dmx/config/test-d.out | 2 +
hw/dmx/config/test-e.in | 1 +
hw/dmx/config/test-e.out | 2 +
hw/dmx/config/test-f.in | 2 +
hw/dmx/config/test-f.out | Bin 0 -> 69 bytes
hw/dmx/config/test-g.in | 4 +
hw/dmx/config/test-g.out | 4 +
hw/dmx/config/test-h.in | 7 +
hw/dmx/config/test-h.out | 7 +
hw/dmx/config/test-i.in | 3 +
hw/dmx/config/test-i.out | 3 +
hw/dmx/config/test-j.in | 13 +
hw/dmx/config/test-j.out | 11 +
hw/dmx/config/test-k.in | 3 +
hw/dmx/config/test-k.out | 3 +
hw/dmx/config/test-l.in | 12 +
hw/dmx/config/test-l.out | 12 +
hw/dmx/config/vdltodmx.c | 58 +++
hw/dmx/config/vdltodmx.man | 95 ++++
hw/dmx/config/xdmxconfig.c | 1188 ++++++++++++++++++++++++++++++++++++++++++
hw/dmx/config/xdmxconfig.man | 63 +++
44 files changed, 4522 insertions(+)
create mode 100644 hw/dmx/config/Canvas.c
create mode 100644 hw/dmx/config/Canvas.h
create mode 100644 hw/dmx/config/CanvasP.h
create mode 100644 hw/dmx/config/TODO
create mode 100644 hw/dmx/config/dmxcompat.c
create mode 100644 hw/dmx/config/dmxcompat.h
create mode 100644 hw/dmx/config/dmxconfig.c
create mode 100644 hw/dmx/config/dmxconfig.h
create mode 100644 hw/dmx/config/dmxparse.c
create mode 100644 hw/dmx/config/dmxparse.h
create mode 100644 hw/dmx/config/dmxprint.c
create mode 100644 hw/dmx/config/dmxprint.h
create mode 100644 hw/dmx/config/dmxtodmx.c
create mode 100644 hw/dmx/config/dmxtodmx.man
create mode 100644 hw/dmx/config/parser.y
create mode 100644 hw/dmx/config/scanner.l
create mode 100644 hw/dmx/config/test-a.in
create mode 100644 hw/dmx/config/test-a.out
create mode 100644 hw/dmx/config/test-b.in
create mode 100644 hw/dmx/config/test-b.out
create mode 100644 hw/dmx/config/test-c.in
create mode 100644 hw/dmx/config/test-c.out
create mode 100644 hw/dmx/config/test-d.in
create mode 100644 hw/dmx/config/test-d.out
create mode 100644 hw/dmx/config/test-e.in
create mode 100644 hw/dmx/config/test-e.out
create mode 100644 hw/dmx/config/test-f.in
create mode 100644 hw/dmx/config/test-f.out
create mode 100644 hw/dmx/config/test-g.in
create mode 100644 hw/dmx/config/test-g.out
create mode 100644 hw/dmx/config/test-h.in
create mode 100644 hw/dmx/config/test-h.out
create mode 100644 hw/dmx/config/test-i.in
create mode 100644 hw/dmx/config/test-i.out
create mode 100644 hw/dmx/config/test-j.in
create mode 100644 hw/dmx/config/test-j.out
create mode 100644 hw/dmx/config/test-k.in
create mode 100644 hw/dmx/config/test-k.out
create mode 100644 hw/dmx/config/test-l.in
create mode 100644 hw/dmx/config/test-l.out
create mode 100644 hw/dmx/config/vdltodmx.c
create mode 100644 hw/dmx/config/vdltodmx.man
create mode 100644 hw/dmx/config/xdmxconfig.c
create mode 100644 hw/dmx/config/xdmxconfig.man
(limited to 'hw/dmx/config')
diff --git a/hw/dmx/config/Canvas.c b/hw/dmx/config/Canvas.c
new file mode 100644
index 000000000..4dccd7382
--- /dev/null
+++ b/hw/dmx/config/Canvas.c
@@ -0,0 +1,160 @@
+/* $XFree86$ */
+/*
+ * Copyright 1987, 1998 The Open Group
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.
+ *
+ * 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
+ * OPEN GROUP 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 Open Group 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 Open Group.
+ */
+
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ * This file was originally taken from xc/lib/Xaw/Template.c
+ */
+
+#include <X11/IntrinsicP.h>
+#include <X11/StringDefs.h>
+#include "CanvasP.h"
+
+static void CanvasInitialize(Widget request, Widget w,
+ ArgList args, Cardinal *num_args)
+{
+}
+
+static void CanvasExpose(Widget w, XEvent *event, Region region)
+{
+ CanvasExposeDataRec data;
+
+ data.w = w;
+ data.event = event;
+ data.region = region;
+
+ if (!XtIsRealized(w)) return;
+ XtCallCallbacks(w, XtNcanvasExposeCallback, (XtPointer)&data);
+}
+
+static void CanvasResize(Widget w)
+{
+ if (!XtIsRealized(w)) return;
+ XtCallCallbacks(w, XtNcanvasResizeCallback, (XtPointer)w);
+}
+
+static void CanvasAction(Widget w, XEvent *event,
+ String *params, Cardinal *num_params)
+{
+ XtCallCallbacks(w, XtNcallback, (XtPointer)event);
+}
+
+#define offset(field) XtOffsetOf(CanvasRec, canvas.field)
+static XtResource resources[] = {
+ { XtNcallback, XtCCallback, XtRCallback,
+ sizeof(XtCallbackList), offset(input_callback), XtRCallback, NULL },
+ { XtNcanvasExposeCallback, XtCcanvasExposeCallback, XtRCallback,
+ sizeof(XtCallbackList), offset(expose_callback), XtRCallback, NULL },
+ { XtNcanvasResizeCallback, XtCcanvasResizeCallback, XtRCallback,
+ sizeof(XtCallbackList), offset(resize_callback), XtRCallback, NULL },
+};
+#undef offset
+
+static XtActionsRec actions[] =
+{
+ {"canvas", CanvasAction},
+};
+
+static char translations[] =
+"<Key>: canvas()\n\
+<Motion>: canvas()\n\
+<BtnDown>: canvas()\n\
+<BtnUp>: canvas()\n\
+"
+;
+
+#define Superclass (&widgetClassRec)
+CanvasClassRec canvasClassRec = {
+ /* core */
+ {
+ (WidgetClass)Superclass, /* superclass */
+ "Canvas", /* class_name */
+ sizeof(CanvasRec), /* widget_size */
+ NULL, /* class_initialize */
+ NULL, /* class_part_initialize */
+ False, /* class_inited */
+ CanvasInitialize, /* initialize */
+ NULL, /* initialize_hook */
+ XtInheritRealize, /* realize */
+ actions, /* actions */
+ XtNumber(actions), /* num_actions */
+ resources, /* resources */
+ XtNumber(resources), /* num_resources */
+ NULLQUARK, /* xrm_class */
+ True, /* compress_motion */
+ True, /* compress_exposure */
+ True, /* compress_enterleave */
+ False, /* visible_interest */
+ NULL, /* destroy */
+ CanvasResize, /* resize */
+ CanvasExpose, /* expose */
+ NULL, /* set_values */
+ NULL, /* set_values_hook */
+ XtInheritSetValuesAlmost, /* set_values_almost */
+ NULL, /* get_values_hook */
+ NULL, /* accept_focus */
+ XtVersion, /* version */
+ NULL, /* callback_private */
+ translations, /* tm_table */
+ XtInheritQueryGeometry, /* query_geometry */
+ XtInheritDisplayAccelerator, /* display_accelerator */
+ NULL, /* extension */
+ },
+ /* canvas */
+ {
+ NULL, /* extension */
+ }
+};
+
+WidgetClass canvasWidgetClass = (WidgetClass)&canvasClassRec;
diff --git a/hw/dmx/config/Canvas.h b/hw/dmx/config/Canvas.h
new file mode 100644
index 000000000..a36851a6d
--- /dev/null
+++ b/hw/dmx/config/Canvas.h
@@ -0,0 +1,56 @@
+/* $XFree86$ */
+/*
+
+Copyright 1987, 1998 The Open Group
+Copyright 2002 Red Hat Inc., Durham, North Carolina.
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+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
+OPEN GROUP 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 Open Group 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 Open Group.
+
+*/
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ * This file was originally taken from xc/lib/Xaw/Template.h
+ */
+
+#ifndef _Canvas_h
+#define _Canvas_h
+
+#include <X11/Intrinsic.h>
+
+#define XtNcanvasExposeCallback "canvasExposeCallback"
+#define XtCcanvasExposeCallback "CanvasExposeCallback"
+#define XtNcanvasResizeCallback "canvasResizeCallback"
+#define XtCcanvasResizeCallback "CanvasResizeCallback"
+
+typedef struct _CanvasClassRec *CanvasWidgetClass;
+typedef struct _CanvasRec *CanvasWidget;
+extern WidgetClass canvasWidgetClass;
+
+typedef struct _CanvasExposeDataRec {
+ Widget w;
+ XEvent *event;
+ Region region;
+} CanvasExposeDataRec, *CanvasExposeDataPtr;
+
+#endif /* _Canvas_h */
diff --git a/hw/dmx/config/CanvasP.h b/hw/dmx/config/CanvasP.h
new file mode 100644
index 000000000..98f95b94e
--- /dev/null
+++ b/hw/dmx/config/CanvasP.h
@@ -0,0 +1,66 @@
+/* $XFree86$ */
+/*
+
+Copyright 1987, 1998 The Open Group
+Copyright 2002 Red Hat Inc., Durham, North Carolina.
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+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
+OPEN GROUP 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 Open Group 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 Open Group.
+
+*/
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ * This file was originally taken from xc/lib/Xaw/TemplateP.h
+ */
+
+#ifndef _CanvasP_h
+#define _CanvasP_h
+
+#include "Canvas.h"
+
+/* include superclass private header file */
+#include <X11/CoreP.h>
+
+typedef struct {
+ XtPointer extension;
+} CanvasClassPart;
+
+typedef struct _CanvasClassRec {
+ CoreClassPart core_class;
+ CanvasClassPart canvas_class;
+} CanvasClassRec;
+
+extern CanvasClassRec canvasClassRec;
+
+typedef struct {
+ XtCallbackList input_callback;
+ XtCallbackList expose_callback;
+ XtCallbackList resize_callback;
+} CanvasPart;
+
+typedef struct _CanvasRec {
+ CorePart core;
+ CanvasPart canvas;
+} CanvasRec;
+
+#endif /* _CanvasP_h */
diff --git a/hw/dmx/config/TODO b/hw/dmx/config/TODO
new file mode 100644
index 000000000..2998ff4a0
--- /dev/null
+++ b/hw/dmx/config/TODO
@@ -0,0 +1,7 @@
+Fri May 31 13:20:17 2002
+
+1) Sanitize values from input boxes.
+
+2) Add canvas colors to cavas widget resources or to command-line options.
+
+3) Add ability to edit option line(s) and wall.
diff --git a/hw/dmx/config/dmxcompat.c b/hw/dmx/config/dmxcompat.c
new file mode 100644
index 000000000..3e6e6daeb
--- /dev/null
+++ b/hw/dmx/config/dmxcompat.c
@@ -0,0 +1,233 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ */
+
+/** \file
+ * This file provides some compatibility support for reading VDL files
+ * that are used by xmovie
+ * (http://www.llnl.gov/icc/sdd/img/xmovie/xmovie.shtml).
+ *
+ * This file is not used by the DMX server.
+ */
+
+#include "dmxconfig.h"
+#include "dmxparse.h"
+#include "dmxcompat.h"
+#include "parser.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+static int dmxVDLReadLine(FILE *str, char *buf, int len)
+{
+ if (fgets(buf, len, str)) return strlen(buf);
+ return 0;
+}
+
+static int dmxVDLCount(const char *buf)
+{
+ return strtol(buf, NULL, 10);
+}
+
+static void dmxVDLVirtualEntry(const char *buf,
+ char *name, int *len,
+ int *x, int *y)
+{
+ char *end;
+ const char *s;
+ char *d;
+ int start;
+
+ *x = strtol(buf, &end, 10);
+ *y = strtol(end, &end, 10);
+
+ for (s = end, d = name, start = 1; *s && *s != '['; ++s) {
+ if (start && isspace(*s)) continue;
+ *d++ = *s;
+ start = 0;
+ }
+ *d = '\0';
+ while (d > name && isspace(d[-1])) *--d = '\0'; /* remove trailing space */
+ *len = strlen(name);
+}
+
+static void dmxVDLDisplayEntry(const char *buf,
+ char *name, int *len,
+ int *x, int *y,
+ int *xoff, int *yoff,
+ int *xorig, int *yorig)
+{
+ const char *pt;
+ char *end;
+
+ pt = strchr(buf, ' ');
+ strncpy(name, buf, pt-buf);
+ name[pt-buf] = '\0';
+ *len = strlen(name);
+
+ *x = strtol(pt, &end, 10);
+ *y = strtol(end, &end, 10);
+ *xorig = strtol(end, &end, 10);
+ *yorig = strtol(end, &end, 10);
+ *xoff = strtol(end, &end, 10);
+ *yoff = strtol(end, NULL, 10);
+}
+
+/** Read from the VDL format \a filename and return a newly allocated \a
+ * DMXConfigEntryPtr */
+DMXConfigEntryPtr dmxVDLRead(const char *filename)
+{
+ FILE *str;
+ char buf[2048]; /* RATS: Use ok */
+ char *pt;
+ int lineno = 0;
+ DMXConfigEntryPtr entry = NULL;
+ DMXConfigVirtualPtr virtual = NULL;
+ DMXConfigSubPtr sub = NULL;
+ DMXConfigDisplayPtr display = NULL;
+ DMXConfigFullDimPtr fdim = NULL;
+ int vcount = 0;
+ int dcount = 0;
+ int icount = 0;
+ int x, y, xoff, yoff, xorig, yorig;
+ char name[2048]; /* RATS: Use ok */
+ const char *tmp;
+ int len;
+ enum {
+ simulateFlag,
+ virtualCount,
+ virtualEntry,
+ displayCount,
+ displayEntry,
+ ignoreCount,
+ ignoreEntry
+ } state = simulateFlag;
+
+ if (!filename) str = stdin;
+ else str = fopen(filename, "r");
+ if (!str) return NULL;
+
+ while (dmxVDLReadLine(str, buf, sizeof(buf))) {
+ DMXConfigCommentPtr comment = NULL;
+
+ ++lineno;
+ for (pt = buf; *pt; pt++)
+ if (*pt == '\r' || *pt == '\n') {
+ *pt = '\0';
+ break;
+ }
+ if (buf[0] == '#') {
+ tmp = dmxConfigCopyString(buf + 1, strlen(buf + 1));
+ comment = dmxConfigCreateComment(T_COMMENT, lineno, tmp);
+ entry = dmxConfigAddEntry(entry, dmxConfigComment, comment, NULL);
+ continue;
+ }
+ switch (state) {
+ case simulateFlag:
+ state = virtualCount;
+ break;
+ case virtualCount:
+ vcount = dmxVDLCount(buf);
+ state = virtualEntry;
+ break;
+ case virtualEntry:
+ len = sizeof(name);
+ dmxVDLVirtualEntry(buf, name, &len, &x, &y);
+ tmp = dmxConfigCopyString(name, len);
+ virtual = dmxConfigCreateVirtual(NULL,
+ dmxConfigCreateString(T_STRING,
+ lineno,
+ NULL,
+ tmp),
+ dmxConfigCreatePair(T_DIMENSION,
+ lineno,
+ NULL,
+ x, y, 0, 0),
+ NULL, NULL, NULL);
+ state = displayCount;
+ break;
+ case displayCount:
+ dcount = dmxVDLCount(buf);
+ state = displayEntry;
+ break;
+ case displayEntry:
+ dmxVDLDisplayEntry(buf, name, &len, &x, &y, &xoff, &yoff,
+ &xorig, &yorig);
+ tmp = dmxConfigCopyString(name, len);
+ fdim = dmxConfigCreateFullDim(
+ dmxConfigCreatePartDim(
+ dmxConfigCreatePair(T_DIMENSION,
+ lineno,
+ NULL,
+ x, y, 0, 0),
+ dmxConfigCreatePair(T_OFFSET,
+ lineno,
+ NULL,
+ xoff, yoff,
+ xoff, yoff)),
+ NULL);
+ display = dmxConfigCreateDisplay(NULL,
+ dmxConfigCreateString(T_STRING,
+ lineno,
+ NULL,
+ tmp),
+ fdim,
+ dmxConfigCreatePair(T_ORIGIN,
+ lineno,
+ NULL,
+ xorig, yorig,
+ 0, 0),
+ NULL);
+ sub = dmxConfigAddSub(sub, dmxConfigSubDisplay(display));
+ if (!--dcount) {
+ state = ignoreCount;
+ virtual->subentry = sub;
+ entry = dmxConfigAddEntry(entry,
+ dmxConfigVirtual,
+ NULL,
+ virtual);
+ virtual = NULL;
+ sub = NULL;
+ }
+ break;
+ case ignoreCount:
+ icount = dmxVDLCount(buf);
+ state = ignoreEntry;
+ break;
+ case ignoreEntry:
+ if (!--icount) state = virtualEntry;
+ break;
+ }
+ }
+ return entry;
+}
diff --git a/hw/dmx/config/dmxcompat.h b/hw/dmx/config/dmxcompat.h
new file mode 100644
index 000000000..416ec7873
--- /dev/null
+++ b/hw/dmx/config/dmxcompat.h
@@ -0,0 +1,45 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to VDL compatibility support. \see dmxcompat.c
+ *
+ * This file is not used by the DMX server.
+ */
+
+#ifndef _DMXCOMPAT_H_
+#define _DMXCOMPAT_H_
+
+extern DMXConfigEntryPtr dmxVDLRead(const char *filename);
+#endif
diff --git a/hw/dmx/config/dmxconfig.c b/hw/dmx/config/dmxconfig.c
new file mode 100644
index 000000000..f276283a3
--- /dev/null
+++ b/hw/dmx/config/dmxconfig.c
@@ -0,0 +1,495 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Provides interface for reading DMX configuration files and for
+ * combining that information with command-line configuration parameters. */
+
+
+#include "dmx.h"
+#include "dmxinput.h"
+#include "dmxconfig.h"
+#include "dmxparse.h"
+#include "dmxlog.h"
+#include "dmxcb.h"
+#include "dmxstat.h"
+#include "parser.h"
+
+extern int yyparse(void);
+extern FILE *yyin;
+
+static char *dmxXkbRules;
+static char *dmxXkbModel;
+static char *dmxXkbLayout;
+static char *dmxXkbVariant;
+static char *dmxXkbOptions;
+
+/** Stores lists of configuration information. */
+typedef struct DMXConfigListStruct {
+ const char *name;
+ struct DMXConfigListStruct *next;
+} DMXConfigList, *DMXConfigListPtr;
+
+/** This stucture stores the parsed configuration information. */
+typedef struct DMXConfigCmdStruct {
+ const char *filename;
+ const char *config;
+ DMXConfigList *displays;
+ DMXConfigList *inputs;
+ DMXConfigList *xinputs;
+} DMXConfigCmd, *DMXConfigCmdPtr;
+
+DMXConfigEntryPtr dmxConfigEntry;
+static DMXConfigCmd dmxConfigCmd;
+
+static int dmxDisplaysFromCommandLine;
+
+/** Make a note that \a display is the name of an X11 display that
+ * should be initialized as a backend (output) display. Called from
+ * #ddxProcessArgument. */
+void dmxConfigStoreDisplay(const char *display)
+{
+ DMXConfigListPtr entry = malloc(sizeof(*entry));
+ entry->name = strdup(display);
+ entry->next = NULL;
+ if (!dmxConfigCmd.displays) dmxConfigCmd.displays = entry;
+ else {
+ DMXConfigList *pt;
+ for (pt = dmxConfigCmd.displays; pt->next; pt = pt->next);
+ if (!pt)
+ dmxLog(dmxFatal, "dmxConfigStoreDisplay: end of list non-NULL\n");
+ pt->next = entry;
+ }
+ ++dmxDisplaysFromCommandLine;
+}
+
+/** Make a note that \a input is the name of an X11 display that should
+ * be used for input (either a backend or a console input device). */
+void dmxConfigStoreInput(const char *input)
+{
+ DMXConfigListPtr entry = malloc(sizeof(*entry));
+ entry->name = strdup(input);
+ entry->next = NULL;
+ if (!dmxConfigCmd.inputs) dmxConfigCmd.inputs = entry;
+ else {
+ DMXConfigList *pt;
+ for (pt = dmxConfigCmd.inputs; pt->next; pt = pt->next);
+ if (!pt)
+ dmxLog(dmxFatal, "dmxConfigStoreInput: end of list non-NULL\n");
+ pt->next = entry;
+ }
+}
+
+/** Make a note that \a input is the name of an X11 display that should
+ * be used for input from XInput extension devices. */
+void dmxConfigStoreXInput(const char *input)
+{
+ DMXConfigListPtr entry = malloc(sizeof(*entry));
+ entry->name = strdup(input);
+ entry->next = NULL;
+ if (!dmxConfigCmd.xinputs) dmxConfigCmd.xinputs = entry;
+ else {
+ DMXConfigList *pt;
+ for (pt = dmxConfigCmd.xinputs; pt->next; pt = pt->next);
+ if (!pt)
+ dmxLog(dmxFatal, "dmxConfigStoreXInput: end of list non-NULL\n");
+ pt->next = entry;
+ }
+}
+
+/** Make a note that \a file is the configuration file. */
+void dmxConfigStoreFile(const char *file)
+{
+ if (dmxConfigCmd.filename)
+ dmxLog(dmxFatal, "Only one -configfile allowed\n");
+ dmxConfigCmd.filename = strdup(file);
+}
+
+/** Make a note that \a config should be used as the configuration for
+ * current instantiation of the DMX server. */
+void dmxConfigStoreConfig(const char *config)
+{
+ if (dmxConfigCmd.config) dmxLog(dmxFatal, "Only one -config allowed\n");
+ dmxConfigCmd.config = strdup(config);
+}
+
+static int dmxConfigReadFile(const char *filename, int debug)
+{
+ FILE *str;
+
+ if (!(str = fopen(filename, "r"))) return -1;
+ dmxLog(dmxInfo, "Reading configuration file \"%s\"\n", filename);
+ yyin = str;
+ yydebug = debug;
+ yyparse();
+ fclose(str);
+ return 0;
+}
+
+static const char *dmxConfigMatch(const char *target, DMXConfigEntryPtr entry)
+{
+ DMXConfigVirtualPtr v = entry->virtual;
+ const char *name = NULL;
+
+ if (v && v->name) name = v->name;
+
+ if (v && !dmxConfigCmd.config) return v->name ? v->name : "<noname>";
+ if (!name) return NULL;
+ if (!strcmp(name, target)) return name;
+ return NULL;
+}
+
+static DMXScreenInfo *dmxConfigAddDisplay(const char *name,
+ int scrnWidth, int scrnHeight,
+ int scrnX, int scrnY,
+ int scrnXSign, int scrnYSign,
+ int rootWidth, int rootHeight,
+ int rootX, int rootY,
+ int rootXSign, int rootYSign)
+{
+ DMXScreenInfo *dmxScreen;
+
+ if (!(dmxScreens = realloc(dmxScreens,
+ (dmxNumScreens+1) * sizeof(*dmxScreens))))
+ dmxLog(dmxFatal,
+ "dmxConfigAddDisplay: realloc failed for screen %d (%s)\n",
+ dmxNumScreens, name);
+
+ dmxScreen = &dmxScreens[dmxNumScreens];
+ memset(dmxScreen, 0, sizeof(*dmxScreen));
+ dmxScreen->name = name;
+ dmxScreen->index = dmxNumScreens;
+ dmxScreen->scrnWidth = scrnWidth;
+ dmxScreen->scrnHeight = scrnHeight;
+ dmxScreen->scrnX = scrnX;
+ dmxScreen->scrnY = scrnY;
+ dmxScreen->scrnXSign = scrnXSign;
+ dmxScreen->scrnYSign = scrnYSign;
+ dmxScreen->rootWidth = rootWidth;
+ dmxScreen->rootHeight = rootHeight;
+ dmxScreen->rootX = rootX;
+ dmxScreen->rootY = rootY;
+ dmxScreen->stat = dmxStatAlloc();
+ ++dmxNumScreens;
+ return dmxScreen;
+}
+
+DMXInputInfo *dmxConfigAddInput(const char *name, int core)
+{
+ DMXInputInfo *dmxInput;
+
+ if (!(dmxInputs = realloc(dmxInputs,
+ (dmxNumInputs+1) * sizeof(*dmxInputs))))
+ dmxLog(dmxFatal,
+ "dmxConfigAddInput: realloc failed for input %d (%s)\n",
+ dmxNumInputs, name);
+
+ dmxInput = &dmxInputs[dmxNumInputs];
+
+ memset(dmxInput, 0, sizeof(*dmxInput));
+ dmxInput->name = name;
+ dmxInput->inputIdx = dmxNumInputs;
+ dmxInput->scrnIdx = -1;
+ dmxInput->core = core;
+ ++dmxNumInputs;
+ return dmxInput;
+}
+
+static void dmxConfigCopyFromDisplay(DMXConfigDisplayPtr d)
+{
+ DMXScreenInfo *dmxScreen;
+
+ dmxScreen = dmxConfigAddDisplay(d->name,
+ d->scrnWidth, d->scrnHeight,
+ d->scrnX, d->scrnY,
+ d->scrnXSign, d->scrnYSign,
+ d->rootWidth, d->rootHeight,
+ d->rootX, d->rootY,
+ d->rootXSign, d->rootXSign);
+ dmxScreen->where = PosAbsolute;
+ dmxScreen->whereX = d->rootXOrigin;
+ dmxScreen->whereY = d->rootYOrigin;
+}
+
+static void dmxConfigCopyFromWall(DMXConfigWallPtr w)
+{
+ DMXConfigStringPtr pt;
+ DMXScreenInfo *dmxScreen;
+ int edge = dmxNumScreens;
+ int last = dmxNumScreens;
+
+ if (!w->xwall && !w->ywall) { /* Try to make it square */
+ int count;
+ for (pt = w->nameList, count = 0; pt; pt = pt->next) ++count;
+ w->xwall = sqrt(count) + .5;
+ }
+
+ for (pt = w->nameList; pt; pt = pt->next) {
+ dmxScreen = dmxConfigAddDisplay(pt->string, w->width, w->height,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ if (pt == w->nameList) { /* Upper left */
+ dmxScreen->where = PosAbsolute;
+ dmxScreen->whereX = 0;
+ dmxScreen->whereY = 0;
+ } else if (w->xwall) { /* Tile left to right, then top to bottom */
+ if (!((dmxNumScreens-1) % w->xwall)) {
+ dmxScreen->where = PosBelow;
+ dmxScreen->whereRefScreen = edge;
+ edge = dmxNumScreens-1;
+ } else {
+ dmxScreen->where = PosRightOf;
+ dmxScreen->whereRefScreen = last;
+ }
+ } else { /* Tile top to bottom, then left to right */
+ if (!((dmxNumScreens-1) % w->ywall)) {
+ dmxScreen->where = PosRightOf;
+ dmxScreen->whereRefScreen = edge;
+ edge = dmxNumScreens-1;
+ } else {
+ dmxScreen->where = PosBelow;
+ dmxScreen->whereRefScreen = last;
+ }
+
+ }
+ last = dmxNumScreens-1;
+ if (dmxScreen->where == PosAbsolute)
+ dmxLog(dmxInfo, "Added %s at %d %d\n",
+ pt->string, dmxScreen->whereX, dmxScreen->whereY);
+ else
+ dmxLog(dmxInfo, "Added %s %s %s\n",
+ pt->string,
+ dmxScreen->where == PosBelow ? "below" : "right of",
+ dmxScreens[dmxScreen->whereRefScreen].name);
+ }
+}
+
+static void dmxConfigCopyFromOption(DMXConfigOptionPtr o)
+{
+ DMXConfigStringPtr pt;
+ int argc = 0;
+ char **argv = NULL;
+
+ if (serverGeneration != 1) return; /* FIXME: only do once, for now */
+ if (!o || !o->string) return;
+ for (pt = o->option; pt; pt = pt->next) {
+ if (pt->string) {
+ ++argc;
+ argv = realloc(argv, (argc+1) * sizeof(*argv));
+ argv[argc] = (char *)pt->string;
+ }
+ }
+ argv[0] = NULL;
+ ProcessCommandLine(argc+1, argv);
+ free(argv);
+}
+
+static void dmxConfigCopyFromParam(DMXConfigParamPtr p)
+{
+ const char **argv;
+ int argc;
+
+ if ((argv = dmxConfigLookupParam(p, "xkbrules", &argc)) && argc == 2) {
+ dmxConfigSetXkbRules(argv[1]);
+ } else if ((argv = dmxConfigLookupParam(p, "xkbmodel", &argc))
+ && argc == 2) {
+ dmxConfigSetXkbModel(argv[1]);
+ } else if ((argv = dmxConfigLookupParam(p, "xkblayout", &argc))
+ && argc == 2) {
+ dmxConfigSetXkbLayout(argv[1]);
+ } else if ((argv = dmxConfigLookupParam(p, "xkbvariant", &argc))
+ && argc == 2) {
+ dmxConfigSetXkbVariant(argv[1]);
+ } else if ((argv = dmxConfigLookupParam(p, "xkboptions", &argc))
+ && argc == 2) {
+ dmxConfigSetXkbOptions(argv[1]);
+ }
+}
+
+static void dmxConfigCopyData(DMXConfigVirtualPtr v)
+{
+ DMXConfigSubPtr sub;
+
+ if (v->dim) dmxSetWidthHeight(v->dim->x, v->dim->y);
+ else dmxSetWidthHeight(0, 0);
+ for (sub = v->subentry; sub; sub = sub->next) {
+ switch (sub->type) {
+ case dmxConfigDisplay: dmxConfigCopyFromDisplay(sub->display); break;
+ case dmxConfigWall: dmxConfigCopyFromWall(sub->wall); break;
+ case dmxConfigOption: dmxConfigCopyFromOption(sub->option); break;
+ case dmxConfigParam: dmxConfigCopyFromParam(sub->param); break;
+ default:
+ dmxLog(dmxFatal,
+ "dmxConfigCopyData: not a display, wall, or value\n");
+ }
+ }
+}
+
+static void dmxConfigFromCommandLine(void)
+{
+ DMXConfigListPtr pt;
+
+ dmxLog(dmxInfo, "Using configuration from command line\n");
+ for (pt = dmxConfigCmd.displays; pt; pt = pt->next) {
+ DMXScreenInfo *dmxScreen = dmxConfigAddDisplay(pt->name,
+ 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0);
+ if (dmxNumScreens == 1) {
+ dmxScreen->where = PosAbsolute;
+ dmxScreen->whereX = 0;
+ dmxScreen->whereY = 0;
+ dmxLog(dmxInfo, "Added %s at %d %d\n",
+ dmxScreen->name, dmxScreen->whereX, dmxScreen->whereY);
+ } else {
+ dmxScreen->where = PosRightOf;
+ dmxScreen->whereRefScreen = dmxNumScreens - 2;
+ if (dmxScreen->whereRefScreen < 0) dmxScreen->whereRefScreen = 0;
+ dmxLog(dmxInfo, "Added %s %s %s\n",
+ dmxScreen->name,
+ dmxScreen->where == PosBelow ? "below" : "right of",
+ dmxScreens[dmxScreen->whereRefScreen].name);
+ }
+ }
+}
+
+static void dmxConfigFromConfigFile(void)
+{
+ DMXConfigEntryPtr pt;
+ const char *name;
+
+ for (pt = dmxConfigEntry; pt; pt = pt->next) {
+ /* FIXME -- if an input is specified, use it */
+ if (pt->type != dmxConfigVirtual) continue;
+ if ((name = dmxConfigMatch(dmxConfigCmd.config, pt))) {
+ dmxLog(dmxInfo, "Using configuration \"%s\"\n", name);
+ dmxConfigCopyData(pt->virtual);
+ return;
+ }
+ }
+ dmxLog(dmxFatal, "Could not find configuration \"%s\" in \"%s\"\n",
+ dmxConfigCmd.config, dmxConfigCmd.filename);
+}
+
+static void dmxConfigConfigInputs(void)
+{
+ DMXConfigListPtr pt;
+
+ if (dmxNumInputs) return;
+
+ if (dmxConfigCmd.inputs) { /* Use command line */
+ for (pt = dmxConfigCmd.inputs; pt; pt = pt->next)
+ dmxConfigAddInput(pt->name, TRUE);
+ } else if (dmxNumScreens) { /* Use first display */
+ dmxConfigAddInput(dmxScreens[0].name, TRUE);
+ } else { /* Use dummy */
+ dmxConfigAddInput("dummy", TRUE);
+ }
+
+ if (dmxConfigCmd.xinputs) { /* Non-core devices from command line */
+ for (pt = dmxConfigCmd.xinputs; pt; pt = pt->next)
+ dmxConfigAddInput(pt->name, FALSE);
+ }
+}
+
+/** Set up the appropriate global variables so that the DMX server will
+ * be initialized using the configuration specified in the config file
+ * and on the command line. */
+void dmxConfigConfigure(void)
+{
+ if (dmxConfigEntry) {
+ dmxConfigFreeEntry(dmxConfigEntry);
+ dmxConfigEntry = NULL;
+ }
+ if (dmxConfigCmd.filename) {
+ if (dmxConfigCmd.displays)
+ dmxLog(dmxWarning,
+ "Using configuration file \"%s\" instead of command line\n",
+ dmxConfigCmd.filename);
+ dmxConfigReadFile(dmxConfigCmd.filename, 0);
+ dmxConfigFromConfigFile();
+ } else {
+ if (dmxConfigCmd.config)
+ dmxLog(dmxWarning,
+ "Configuration name (%s) without configuration file\n",
+ dmxConfigCmd.config);
+ dmxConfigFromCommandLine();
+ }
+ dmxConfigConfigInputs();
+}
+
+/** This function determines the number of displays we WILL have and
+ * sets MAXSCREENS to that value. This is difficult since the number
+ * depends on the command line (which is easy to count) or on the config
+ * file, which has to be parsed. */
+void dmxConfigSetMaxScreens(void)
+{
+ static int processing = 0;
+
+ if (processing) return; /* Prevent reentry via ProcessCommandLine */
+ processing = 1;
+ if (dmxConfigCmd.filename) {
+ if (!dmxNumScreens)
+ dmxConfigConfigure();
+#ifndef MAXSCREENS
+ SetMaxScreens(dmxNumScreens);
+#endif
+ } else
+#ifndef MAXSCREENS
+ SetMaxScreens(dmxDisplaysFromCommandLine);
+#endif
+ processing = 0;
+}
+
+/** This macro is used to generate the following access methods:
+ * - dmxConfig{Set,Get}rules
+ * - dmxConfig{Set,Get}model
+ * - dmxConfig{Set,Get}layout
+ * - dmxConfig{Set,Get}variant
+ * - dmxConfig{Set,Get}options
+ * These methods are used to read and write information about the keyboard. */
+
+#define GEN(param,glob,def) \
+ void dmxConfigSet##glob(const char *param) { \
+ if (dmx##glob) free((void *)dmx##glob); \
+ dmx##glob = strdup(param); \
+ } \
+ char *dmxConfigGet##glob(void) { \
+ return (char *)(dmx##glob ? dmx##glob : def); \
+ }
+
+GEN(rules, XkbRules, DMX_DEFAULT_XKB_RULES)
+GEN(model, XkbModel, DMX_DEFAULT_XKB_MODEL)
+GEN(layout, XkbLayout, DMX_DEFAULT_XKB_LAYOUT)
+GEN(variant, XkbVariant, DMX_DEFAULT_XKB_VARIANT)
+GEN(options, XkbOptions, DMX_DEFAULT_XKB_OPTIONS)
+
diff --git a/hw/dmx/config/dmxconfig.h b/hw/dmx/config/dmxconfig.h
new file mode 100644
index 000000000..b5c0c1f1c
--- /dev/null
+++ b/hw/dmx/config/dmxconfig.h
@@ -0,0 +1,65 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface for DMX configuration file support. \see dmxconfig.c */
+
+#ifndef _DMXCONFIG_H_
+#define _DMXCONFIG_H_
+#define DMX_DEFAULT_XKB_RULES "xfree86"
+#define DMX_DEFAULT_XKB_MODEL "pc101"
+#define DMX_DEFAULT_XKB_LAYOUT "us"
+#define DMX_DEFAULT_XKB_VARIANT NULL
+#define DMX_DEFAULT_XKB_OPTIONS NULL
+
+extern void dmxConfigStoreDisplay(const char *display);
+extern void dmxConfigStoreInput(const char *input); /* Core devices */
+extern void dmxConfigStoreXInput(const char *input); /* Non-core devices */
+extern void dmxConfigStoreFile(const char *file);
+extern void dmxConfigStoreConfig(const char *config);
+extern void dmxConfigConfigure(void);
+extern void dmxConfigSetMaxScreens(void);
+
+extern void dmxConfigSetXkbRules(const char *rules);
+extern void dmxConfigSetXkbModel(const char *model);
+extern void dmxConfigSetXkbLayout(const char *layout);
+extern void dmxConfigSetXkbVariant(const char *variant);
+extern void dmxConfigSetXkbOptions(const char *options);
+
+extern char *dmxConfigGetXkbRules(void);
+extern char *dmxConfigGetXkbModel(void);
+extern char *dmxConfigGetXkbLayout(void);
+extern char *dmxConfigGetXkbVariant(void);
+extern char *dmxConfigGetXkbOptions(void);
+#endif
diff --git a/hw/dmx/config/dmxparse.c b/hw/dmx/config/dmxparse.c
new file mode 100644
index 000000000..eed59cf57
--- /dev/null
+++ b/hw/dmx/config/dmxparse.c
@@ -0,0 +1,607 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * This file provides support routines and helper functions to be used
+ * by the DMX configuration file parser.
+ *
+ * Because the DMX configuration file parsing should be capable of being
+ * used in a stand-alone fashion (i.e., independent from the DMX server
+ * source tree), no dependencies on other DMX routines are made. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include "dmxparse.h"
+
+/** A general error logging routine that does not depend on the dmxLog
+ * functions. */
+void dmxConfigLog(const char *format, ...)
+{
+ va_list args;
+
+ va_start(args, format);
+ vprintf(format, args); /* RATS: All calls to dmxConfigLog from
+ * dmxparse.c and dmxprint.c use a
+ * trusted format. */
+ va_end(args);
+}
+
+void *dmxConfigAlloc(unsigned long bytes)
+{
+ void *area = malloc(bytes);
+ if (!area) {
+ dmxConfigLog("dmxConfigAlloc: out of memory\n");
+ return NULL;
+ }
+ memset(area, 0, bytes);
+ return area;
+}
+
+void *dmxConfigRealloc(void *orig, unsigned long orig_bytes,
+ unsigned long bytes)
+{
+ unsigned char *area = realloc(orig, bytes);
+ if (!area) {
+ dmxConfigLog("dmxConfigRealloc: out of memory\n");
+ return NULL;
+ }
+ memset(area + orig_bytes, 0, bytes - orig_bytes);
+ return area;
+}
+
+const char *dmxConfigCopyString(const char *string, int length)
+{
+ char *copy;
+
+ if (!length) length = strlen(string);
+ copy = dmxConfigAlloc(length + 1);
+ if (length) strncpy(copy, string, length);
+ copy[length] = '\0';
+ return copy;
+}
+
+void dmxConfigFree(void *area)
+{
+ if (area) free(area);
+}
+
+DMXConfigTokenPtr dmxConfigCreateToken(int token, int line,
+ const char *comment)
+{
+ DMXConfigTokenPtr pToken = dmxConfigAlloc(sizeof(*pToken));
+ pToken->token = token;
+ pToken->line = line;
+ pToken->comment = comment;
+ return pToken;
+}
+
+void dmxConfigFreeToken(DMXConfigTokenPtr p)
+{
+ if (!p) return;
+ dmxConfigFree((void *)p->comment);
+ dmxConfigFree(p);
+}
+
+DMXConfigStringPtr dmxConfigCreateString(int token, int line,
+ const char *comment,
+ const char *string)
+{
+ DMXConfigStringPtr pString = dmxConfigAlloc(sizeof(*pString));
+
+ pString->token = token;
+ pString->line = line;
+ pString->comment = comment;
+ pString->string = string;
+ return pString;
+}
+
+void dmxConfigFreeString(DMXConfigStringPtr p)
+{
+ DMXConfigStringPtr next;
+
+ if (!p) return;
+ do {
+ next = p->next;
+ dmxConfigFree((void *)p->comment);
+ dmxConfigFree((void *)p->string);
+ dmxConfigFree(p);
+ } while ((p = next));
+}
+
+DMXConfigNumberPtr dmxConfigCreateNumber(int token, int line,
+ const char *comment,
+ int number)
+{
+ DMXConfigNumberPtr pNumber = dmxConfigAlloc(sizeof(*pNumber));
+
+ pNumber->token = token;
+ pNumber->line = line;
+ pNumber->comment = comment;
+ pNumber->number = number;
+ return pNumber;
+}
+
+void dmxConfigFreeNumber(DMXConfigNumberPtr p)
+{
+ if (!p) return;
+ dmxConfigFree((void *)p->comment);
+ dmxConfigFree(p);
+}
+
+DMXConfigPairPtr dmxConfigCreatePair(int token, int line,
+ const char *comment,
+ int x, int y,
+ int xsign, int ysign)
+{
+ DMXConfigPairPtr pPair = dmxConfigAlloc(sizeof(*pPair));
+
+ pPair->token = token;
+ pPair->line = line;
+ pPair->comment = comment;
+ pPair->x = x;
+ pPair->y = y;
+ pPair->xsign = (xsign < 0) ? -1 : 1;
+ pPair->ysign = (ysign < 0) ? -1 : 1;
+ return pPair;
+}
+
+void dmxConfigFreePair(DMXConfigPairPtr p)
+{
+ if (!p) return;
+ dmxConfigFree((void *)p->comment);
+ dmxConfigFree(p);
+}
+
+DMXConfigCommentPtr dmxConfigCreateComment(int token, int line,
+ const char *comment)
+{
+ DMXConfigCommentPtr pComment = dmxConfigAlloc(sizeof(*pComment));
+
+ pComment->token = token;
+ pComment->line = line;
+ pComment->comment = comment;
+ return pComment;
+}
+
+void dmxConfigFreeComment(DMXConfigCommentPtr p)
+{
+ if (!p) return;
+ dmxConfigFree((void *)p->comment);
+ dmxConfigFree(p);
+}
+
+DMXConfigPartDimPtr dmxConfigCreatePartDim(DMXConfigPairPtr pDim,
+ DMXConfigPairPtr pOffset)
+{
+ DMXConfigPartDimPtr pPart = dmxConfigAlloc(sizeof(*pPart));
+ pPart->dim = pDim;
+ pPart->offset = pOffset;
+ return pPart;
+}
+
+void dmxConfigFreePartDim(DMXConfigPartDimPtr p)
+{
+ if (!p) return;
+ dmxConfigFreePair(p->dim);
+ dmxConfigFreePair(p->offset);
+ dmxConfigFree(p);
+}
+
+DMXConfigFullDimPtr dmxConfigCreateFullDim(DMXConfigPartDimPtr pScrn,
+ DMXConfigPartDimPtr pRoot)
+{
+ DMXConfigFullDimPtr pFull = dmxConfigAlloc(sizeof(*pFull));
+ pFull->scrn = pScrn;
+ pFull->root = pRoot;
+ return pFull;
+}
+
+void dmxConfigFreeFullDim(DMXConfigFullDimPtr p)
+{
+ if (!p) return;
+ dmxConfigFreePartDim(p->scrn);
+ dmxConfigFreePartDim(p->root);
+ dmxConfigFree(p);
+}
+
+DMXConfigDisplayPtr dmxConfigCreateDisplay(DMXConfigTokenPtr pStart,
+ DMXConfigStringPtr pName,
+ DMXConfigFullDimPtr pDim,
+ DMXConfigPairPtr pOrigin,
+ DMXConfigTokenPtr pEnd)
+{
+ DMXConfigDisplayPtr pDisplay = dmxConfigAlloc(sizeof(*pDisplay));
+
+ memset(pDisplay, 0, sizeof(*pDisplay));
+
+ pDisplay->start = pStart;
+ pDisplay->dname = pName;
+ pDisplay->dim = pDim;
+ pDisplay->origin = pOrigin;
+ pDisplay->end = pEnd;
+
+ pDisplay->name = pName ? pName->string : NULL;
+ pDisplay->rootXOrigin = pOrigin ? pOrigin->x : 0;
+ pDisplay->rootYOrigin = pOrigin ? pOrigin->y : 0;
+
+ if (pDim && pDim->scrn && pDim->scrn->dim) {
+ pDisplay->scrnWidth = pDim->scrn->dim->x;
+ pDisplay->scrnHeight = pDim->scrn->dim->y;
+ }
+ if (pDim && pDim->scrn && pDim->scrn->offset) {
+ pDisplay->scrnX = pDim->scrn->offset->x;
+ pDisplay->scrnY = pDim->scrn->offset->y;
+ pDisplay->scrnXSign = pDim->scrn->offset->xsign;
+ pDisplay->scrnYSign = pDim->scrn->offset->ysign;
+ }
+
+ if (pDim && pDim->root) {
+ if (pDim->root->dim) {
+ pDisplay->rootWidth = pDim->root->dim->x;
+ pDisplay->rootHeight = pDim->root->dim->y;
+ }
+ if (pDim->root->offset) {
+ pDisplay->rootX = pDim->root->offset->x;
+ pDisplay->rootY = pDim->root->offset->y;
+ pDisplay->rootXSign = pDim->root->offset->xsign;
+ pDisplay->rootYSign = pDim->root->offset->ysign;
+ }
+ } else { /* If no root specification, copy width
+ * and height from scrn -- leave offset
+ * as zero, since it is relative to
+ * scrn. */
+ pDisplay->rootWidth = pDisplay->scrnWidth;
+ pDisplay->rootHeight = pDisplay->scrnHeight;
+ }
+
+
+ return pDisplay;
+}
+
+void dmxConfigFreeDisplay(DMXConfigDisplayPtr p)
+{
+ if (!p) return;
+ dmxConfigFreeToken(p->start);
+ dmxConfigFreeString(p->dname);
+ dmxConfigFreeFullDim(p->dim);
+ dmxConfigFreeToken(p->end);
+ dmxConfigFree(p);
+}
+
+DMXConfigWallPtr dmxConfigCreateWall(DMXConfigTokenPtr pStart,
+ DMXConfigPairPtr pWallDim,
+ DMXConfigPairPtr pDisplayDim,
+ DMXConfigStringPtr pNameList,
+ DMXConfigTokenPtr pEnd)
+{
+ DMXConfigWallPtr pWall = dmxConfigAlloc(sizeof(*pWall));
+
+ pWall->start = pStart;
+ pWall->wallDim = pWallDim;
+ pWall->displayDim = pDisplayDim;
+ pWall->nameList = pNameList;
+ pWall->end = pEnd;
+
+ pWall->width = pDisplayDim ? pDisplayDim->x : 0;
+ pWall->height = pDisplayDim ? pDisplayDim->y : 0;
+ pWall->xwall = pWallDim ? pWallDim->x : 0;
+ pWall->ywall = pWallDim ? pWallDim->y : 0;
+
+ return pWall;
+}
+
+void dmxConfigFreeWall(DMXConfigWallPtr p)
+{
+ if (!p) return;
+ dmxConfigFreeToken(p->start);
+ dmxConfigFreePair(p->wallDim);
+ dmxConfigFreePair(p->displayDim);
+ dmxConfigFreeString(p->nameList);
+ dmxConfigFreeToken(p->end);
+ dmxConfigFree(p);
+}
+
+DMXConfigOptionPtr dmxConfigCreateOption(DMXConfigTokenPtr pStart,
+ DMXConfigStringPtr pOption,
+ DMXConfigTokenPtr pEnd)
+{
+ int length = 0;
+ int offset = 0;
+ DMXConfigStringPtr p;
+ DMXConfigOptionPtr option = dmxConfigAlloc(sizeof(*option));
+
+ for (p = pOption; p; p = p->next) {
+ if (p->string) length += strlen(p->string) + 1;
+ }
+
+ option->string = dmxConfigAlloc(length + 1);
+
+ for (p = pOption; p; p = p->next) {
+ if (p->string) {
+ int len = strlen(p->string);
+ strncpy(option->string + offset, p->string, len);
+ offset += len;
+ if (p->next) option->string[offset++] = ' ';
+ }
+ }
+ option->string[offset] = '\0';
+
+ option->start = pStart;
+ option->option = pOption;
+ option->end = pEnd;
+
+ return option;
+}
+
+void dmxConfigFreeOption(DMXConfigOptionPtr p)
+{
+ if (!p) return;
+ if (p->string) free(p->string);
+ dmxConfigFreeToken(p->start);
+ dmxConfigFreeString(p->option);
+ dmxConfigFreeToken(p->end);
+ dmxConfigFree(p);
+}
+
+const char **dmxConfigLookupParam(DMXConfigParamPtr p, const char *key,
+ int *argc)
+{
+ DMXConfigParamPtr pt;
+
+ for (pt = p; pt; pt = pt->next) {
+ if (pt->argv && !strcasecmp(pt->argv[0], key)) {
+ *argc = pt->argc;
+ return pt->argv;
+ }
+ }
+ *argc = 0;
+ return NULL;
+}
+
+DMXConfigParamPtr dmxConfigCreateParam(DMXConfigTokenPtr pStart,
+ DMXConfigTokenPtr pOpen,
+ DMXConfigStringPtr pParam,
+ DMXConfigTokenPtr pClose,
+ DMXConfigTokenPtr pEnd)
+{
+ DMXConfigParamPtr param = dmxConfigAlloc(sizeof(*param));
+ DMXConfigStringPtr pt;
+
+ param->argc = 0;
+ param->argv = NULL;
+ for (pt = pParam; pt; pt = pt->next) {
+ if (pt->string) {
+ param->argv = realloc(param->argv,
+ (param->argc+2) * sizeof(*param->argv));
+ param->argv[param->argc] = pt->string;
+ ++param->argc;
+ }
+ }
+ if (param->argv) param->argv[param->argc] = NULL;
+
+ param->start = pStart;
+ param->open = pOpen;
+ param->param = pParam;
+ param->close = pClose;
+ param->end = pEnd;
+
+ return param;
+}
+
+void dmxConfigFreeParam(DMXConfigParamPtr p)
+{
+ DMXConfigParamPtr next;
+
+ if (!p) return;
+ do {
+ next = p->next;
+ dmxConfigFreeToken(p->start);
+ dmxConfigFreeToken(p->open);
+ dmxConfigFreeString(p->param);
+ dmxConfigFreeToken(p->close);
+ dmxConfigFreeToken(p->end);
+ dmxConfigFree(p->argv);
+ dmxConfigFree(p);
+ } while ((p = next));
+}
+
+DMXConfigSubPtr dmxConfigCreateSub(DMXConfigType type,
+ DMXConfigCommentPtr comment,
+ DMXConfigDisplayPtr display,
+ DMXConfigWallPtr wall,
+ DMXConfigOptionPtr option,
+ DMXConfigParamPtr param)
+{
+ DMXConfigSubPtr pSub = dmxConfigAlloc(sizeof(*pSub));
+ pSub->type = type;
+ switch (type) {
+ case dmxConfigComment: pSub->comment = comment; break;
+ case dmxConfigDisplay: pSub->display = display; break;
+ case dmxConfigWall: pSub->wall = wall; break;
+ case dmxConfigOption: pSub->option = option; break;
+ case dmxConfigParam: pSub->param = param; break;
+ default: dmxConfigLog("Type %d not supported in subentry\n", type); break;
+ }
+ return pSub;
+}
+
+void dmxConfigFreeSub(DMXConfigSubPtr sub)
+{
+ DMXConfigSubPtr pt;
+
+ for (pt = sub; pt; pt = pt->next) {
+ switch (pt->type) {
+ case dmxConfigComment: dmxConfigFreeComment(pt->comment); break;
+ case dmxConfigDisplay: dmxConfigFreeDisplay(pt->display); break;
+ case dmxConfigWall: dmxConfigFreeWall(pt->wall); break;
+ case dmxConfigOption: dmxConfigFreeOption(pt->option); break;
+ case dmxConfigParam: dmxConfigFreeParam(pt->param); break;
+ default:
+ dmxConfigLog("Type %d not supported in subentry\n", pt->type);
+ break;
+ }
+ }
+ dmxConfigFree(sub);
+}
+
+DMXConfigSubPtr dmxConfigSubComment(DMXConfigCommentPtr comment)
+{
+ return dmxConfigCreateSub(dmxConfigComment, comment, NULL, NULL, NULL,
+ NULL);
+}
+
+DMXConfigSubPtr dmxConfigSubDisplay(DMXConfigDisplayPtr display)
+{
+ return dmxConfigCreateSub(dmxConfigDisplay, NULL, display, NULL, NULL,
+ NULL);
+}
+
+DMXConfigSubPtr dmxConfigSubWall(DMXConfigWallPtr wall)
+{
+ return dmxConfigCreateSub(dmxConfigWall, NULL, NULL, wall, NULL, NULL);
+}
+
+DMXConfigSubPtr dmxConfigSubOption(DMXConfigOptionPtr option)
+{
+ return dmxConfigCreateSub(dmxConfigOption, NULL, NULL, NULL, option, NULL);
+}
+
+DMXConfigSubPtr dmxConfigSubParam(DMXConfigParamPtr param)
+{
+ return dmxConfigCreateSub(dmxConfigParam, NULL, NULL, NULL, NULL, param);
+}
+
+extern DMXConfigSubPtr dmxConfigAddSub(DMXConfigSubPtr head,
+ DMXConfigSubPtr sub)
+{
+ DMXConfigSubPtr pt;
+
+ if (!head) return sub;
+ for (pt = head; pt->next; pt = pt->next);
+ pt->next = sub;
+ return head;
+}
+
+DMXConfigVirtualPtr dmxConfigCreateVirtual(DMXConfigTokenPtr pStart,
+ DMXConfigStringPtr pName,
+ DMXConfigPairPtr pDim,
+ DMXConfigTokenPtr pOpen,
+ DMXConfigSubPtr pSubentry,
+ DMXConfigTokenPtr pClose)
+{
+ DMXConfigVirtualPtr pVirtual = dmxConfigAlloc(sizeof(*pVirtual));
+
+ pVirtual->start = pStart;
+ pVirtual->vname = pName;
+ pVirtual->dim = pDim;
+ pVirtual->open = pOpen;
+ pVirtual->subentry = pSubentry;
+ pVirtual->close = pClose;
+
+ pVirtual->name = pName ? pName->string : NULL;
+ pVirtual->width = pDim ? pDim->x : 0;
+ pVirtual->height = pDim ? pDim->y : 0;
+
+ return pVirtual;
+}
+
+void dmxConfigFreeVirtual(DMXConfigVirtualPtr virtual)
+{
+ dmxConfigFreeToken(virtual->start);
+ dmxConfigFreeString(virtual->vname);
+ dmxConfigFreePair(virtual->dim);
+ dmxConfigFreeToken(virtual->open);
+ dmxConfigFreeSub(virtual->subentry);
+ dmxConfigFreeToken(virtual->close);
+ dmxConfigFree(virtual);
+}
+
+DMXConfigEntryPtr dmxConfigCreateEntry(DMXConfigType type,
+ DMXConfigCommentPtr comment,
+ DMXConfigVirtualPtr virtual)
+{
+ DMXConfigEntryPtr pEntry = dmxConfigAlloc(sizeof(*pEntry));
+ pEntry->type = type;
+ switch (type) {
+ case dmxConfigComment: pEntry->comment = comment; break;
+ case dmxConfigVirtual: pEntry->virtual = virtual; break;
+ default: dmxConfigLog("Type %d not supported in entry\n", type); break;
+ }
+ return pEntry;
+}
+
+void dmxConfigFreeEntry(DMXConfigEntryPtr entry)
+{
+ DMXConfigEntryPtr pt;
+
+ for (pt = entry; pt; pt = pt->next) {
+ switch (pt->type) {
+ case dmxConfigComment: dmxConfigFreeComment(pt->comment); break;
+ case dmxConfigVirtual: dmxConfigFreeVirtual(pt->virtual); break;
+ default:
+ dmxConfigLog("Type %d not supported in entry\n", pt->type);
+ break;
+ }
+ }
+ dmxConfigFree(entry);
+}
+
+DMXConfigEntryPtr dmxConfigAddEntry(DMXConfigEntryPtr head,
+ DMXConfigType type,
+ DMXConfigCommentPtr comment,
+ DMXConfigVirtualPtr virtual)
+{
+ DMXConfigEntryPtr child = dmxConfigCreateEntry(type, comment, virtual);
+ DMXConfigEntryPtr pt;
+
+ if (!head) return child;
+
+ for (pt = head; pt->next; pt = pt->next);
+ pt->next = child;
+
+ return head;
+}
+
+DMXConfigEntryPtr dmxConfigEntryComment(DMXConfigCommentPtr comment)
+{
+ return dmxConfigCreateEntry(dmxConfigComment, comment, NULL);
+}
+
+DMXConfigEntryPtr dmxConfigEntryVirtual(DMXConfigVirtualPtr virtual)
+{
+ return dmxConfigCreateEntry(dmxConfigVirtual, NULL, virtual);
+}
diff --git a/hw/dmx/config/dmxparse.h b/hw/dmx/config/dmxparse.h
new file mode 100644
index 000000000..8ea84f4e3
--- /dev/null
+++ b/hw/dmx/config/dmxparse.h
@@ -0,0 +1,298 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to DMX configuration file parser. \see dmxparse.c */
+
+#ifndef _DMXPARSE_H_
+#define _DMXPARSE_H_
+
+#include <stdio.h> /* For FILE */
+
+/** Stores tokens not stored in other structures (e.g., keywords and ;) */
+typedef struct _DMXConfigToken {
+ int token;
+ int line;
+ const char *comment;
+} DMXConfigToken, *DMXConfigTokenPtr;
+
+/** Stores parsed strings. */
+typedef struct _DMXConfigString {
+ int token;
+ int line;
+ const char *comment;
+ const char *string;
+ struct _DMXConfigString *next;
+} DMXConfigString, *DMXConfigStringPtr;
+
+/** Stores parsed numbers. */
+typedef struct _DMXConfigNumber {
+ int token;
+ int line;
+ const char *comment;
+ int number;
+} DMXConfigNumber, *DMXConfigNumberPtr;
+
+/** Stores parsed pairs (e.g., x y) */
+typedef struct _DMXConfigPair {
+ int token;
+ int line;
+ const char *comment;
+ int x;
+ int y;
+ int xsign;
+ int ysign;
+} DMXConfigPair, *DMXConfigPairPtr;
+
+/** Stores parsed comments not stored with a token. */
+typedef struct _DMXConfigComment {
+ int token;
+ int line;
+ const char *comment;
+} DMXConfigComment, *DMXConfigCommentPtr;
+
+typedef enum {
+ dmxConfigComment,
+ dmxConfigVirtual,
+ dmxConfigDisplay,
+ dmxConfigWall,
+ dmxConfigOption,
+ dmxConfigParam
+} DMXConfigType;
+
+/** Stores a geometry specification. */
+typedef struct _DMXConfigPartDim {
+ DMXConfigPairPtr dim;
+ DMXConfigPairPtr offset;
+} DMXConfigPartDim, *DMXConfigPartDimPtr;
+
+/** Stores a pair of geometry specifications. */
+typedef struct _DMXConfigFullDim {
+ DMXConfigPartDimPtr scrn;
+ DMXConfigPartDimPtr root;
+} DMXConfigFullDim, *DMXConfigFullDimPtr;
+
+/** Stores parsed display information. */
+typedef struct _DMXConfigDisplay {
+ /* Summary information */
+ const char *name;
+ /* Screen Window Geometry */
+ int scrnWidth, scrnHeight;
+ int scrnX, scrnY;
+ int scrnXSign, scrnYSign;
+ /* Root Window Geometry */
+ int rootWidth, rootHeight;
+ int rootX, rootY;
+ int rootXSign, rootYSign;
+ /* Origin in global space */
+ int rootXOrigin, rootYOrigin;
+
+ /* Raw configuration information */
+ DMXConfigTokenPtr start;
+ DMXConfigStringPtr dname;
+ DMXConfigFullDimPtr dim;
+ DMXConfigPairPtr origin;
+ DMXConfigTokenPtr end;
+} DMXConfigDisplay, *DMXConfigDisplayPtr;
+
+/** Stores parsed wall information. */
+typedef struct _DMXConfigWall {
+ /* Summary information */
+ int width, height; /* dimensions of displays */
+ int xwall, ywall; /* dimensions of wall, in tiles */
+
+
+ /* Raw configuration informaiton */
+ DMXConfigTokenPtr start;
+ DMXConfigPairPtr wallDim;
+ DMXConfigPairPtr displayDim;
+ DMXConfigStringPtr nameList;
+ DMXConfigTokenPtr end;
+} DMXConfigWall, *DMXConfigWallPtr;
+
+/** Stores parsed option information. */
+typedef struct _DMXConfigOption {
+ /* Summary information */
+ char *string;
+
+ /* Raw configuration informaiton */
+ DMXConfigTokenPtr start;
+ DMXConfigStringPtr option;
+ DMXConfigTokenPtr end;
+} DMXConfigOption, *DMXConfigOptionPtr;
+
+/** Stores parsed param information. */
+typedef struct _DMXConfigParam {
+ int argc;
+ const char **argv;
+
+ DMXConfigTokenPtr start;
+ DMXConfigTokenPtr open;
+ DMXConfigStringPtr param;
+ DMXConfigTokenPtr close;
+ DMXConfigTokenPtr end; /* Either open/close OR end */
+ struct _DMXConfigParam *next;
+} DMXConfigParam, *DMXConfigParamPtr;
+
+/** Stores options under an entry (subentry). */
+typedef struct _DMXConfigSub {
+ DMXConfigType type;
+ DMXConfigCommentPtr comment;
+ DMXConfigDisplayPtr display;
+ DMXConfigWallPtr wall;
+ DMXConfigOptionPtr option;
+ DMXConfigParamPtr param;
+ struct _DMXConfigSub *next;
+} DMXConfigSub, *DMXConfigSubPtr;
+
+/** Stores parsed virtual information. */
+typedef struct _DMXConfigVirtual {
+ /* Summary information */
+ const char *name;
+ int width, height;
+
+ /* Raw configuration information */
+ DMXConfigTokenPtr start;
+ DMXConfigStringPtr vname;
+ DMXConfigPairPtr dim;
+ DMXConfigTokenPtr open;
+ DMXConfigSubPtr subentry;
+ DMXConfigTokenPtr close;
+} DMXConfigVirtual, *DMXConfigVirtualPtr;
+
+/** Heads entry storage. */
+typedef struct _DMXConfigEntry {
+ DMXConfigType type;
+ DMXConfigCommentPtr comment;
+ DMXConfigVirtualPtr virtual;
+ struct _DMXConfigEntry *next;
+} DMXConfigEntry, *DMXConfigEntryPtr;
+
+extern DMXConfigEntryPtr dmxConfigEntry;
+
+extern int yylex(void);
+extern int yydebug;
+extern void yyerror(const char *message);
+
+extern void dmxConfigLog(const char *format, ...);
+extern void *dmxConfigAlloc(unsigned long bytes);
+extern void *dmxConfigRealloc(void *orig,
+ unsigned long orig_bytes,
+ unsigned long bytes);
+extern const char *dmxConfigCopyString(const char *string,
+ int length);
+extern void dmxConfigFree(void *area);
+extern DMXConfigTokenPtr dmxConfigCreateToken(int token, int line,
+ const char *comment);
+extern void dmxConfigFreeToken(DMXConfigTokenPtr p);
+extern DMXConfigStringPtr dmxConfigCreateString(int token, int line,
+ const char *comment,
+ const char *string);
+extern void dmxConfigFreeString(DMXConfigStringPtr p);
+extern DMXConfigNumberPtr dmxConfigCreateNumber(int token, int line,
+ const char *comment,
+ int number);
+extern void dmxConfigFreeNumber(DMXConfigNumberPtr p);
+extern DMXConfigPairPtr dmxConfigCreatePair(int token, int line,
+ const char *comment,
+ int x, int y,
+ int xsign, int ysign);
+extern void dmxConfigFreePair(DMXConfigPairPtr p);
+extern DMXConfigCommentPtr dmxConfigCreateComment(int token, int line,
+ const char *comment);
+extern void dmxConfigFreeComment(DMXConfigCommentPtr p);
+extern DMXConfigPartDimPtr dmxConfigCreatePartDim(DMXConfigPairPtr pDim,
+ DMXConfigPairPtr pOffset);
+extern void dmxConfigFreePartDim(DMXConfigPartDimPtr p);
+extern DMXConfigFullDimPtr dmxConfigCreateFullDim(DMXConfigPartDimPtr pScrn,
+ DMXConfigPartDimPtr pRoot);
+extern void dmxConfigFreeFullDim(DMXConfigFullDimPtr p);
+extern DMXConfigDisplayPtr dmxConfigCreateDisplay(DMXConfigTokenPtr pStart,
+ DMXConfigStringPtr pName,
+ DMXConfigFullDimPtr pDim,
+ DMXConfigPairPtr pOrigin,
+ DMXConfigTokenPtr pEnd);
+extern void dmxConfigFreeDisplay(DMXConfigDisplayPtr p);
+extern DMXConfigWallPtr dmxConfigCreateWall(DMXConfigTokenPtr pStart,
+ DMXConfigPairPtr pWallDim,
+ DMXConfigPairPtr pDisplayDim,
+ DMXConfigStringPtr pNameList,
+ DMXConfigTokenPtr pEnd);
+extern void dmxConfigFreeWall(DMXConfigWallPtr p);
+extern DMXConfigOptionPtr dmxConfigCreateOption(DMXConfigTokenPtr pStart,
+ DMXConfigStringPtr pOption,
+ DMXConfigTokenPtr pEnd);
+extern void dmxConfigFreeOption(DMXConfigOptionPtr p);
+extern DMXConfigParamPtr dmxConfigCreateParam(DMXConfigTokenPtr pStart,
+ DMXConfigTokenPtr pOpen,
+ DMXConfigStringPtr pParam,
+ DMXConfigTokenPtr pClose,
+ DMXConfigTokenPtr pEnd);
+extern void dmxConfigFreeParam(DMXConfigParamPtr p);
+extern const char **dmxConfigLookupParam(DMXConfigParamPtr p,
+ const char *key,
+ int *argc);
+extern DMXConfigSubPtr dmxConfigCreateSub(DMXConfigType type,
+ DMXConfigCommentPtr comment,
+ DMXConfigDisplayPtr display,
+ DMXConfigWallPtr wall,
+ DMXConfigOptionPtr option,
+ DMXConfigParamPtr param);
+extern void dmxConfigFreeSub(DMXConfigSubPtr sub);
+extern DMXConfigSubPtr dmxConfigSubComment(DMXConfigCommentPtr comment);
+extern DMXConfigSubPtr dmxConfigSubDisplay(DMXConfigDisplayPtr display);
+extern DMXConfigSubPtr dmxConfigSubWall(DMXConfigWallPtr wall);
+extern DMXConfigSubPtr dmxConfigSubOption(DMXConfigOptionPtr option);
+extern DMXConfigSubPtr dmxConfigSubParam(DMXConfigParamPtr param);
+extern DMXConfigSubPtr dmxConfigAddSub(DMXConfigSubPtr head,
+ DMXConfigSubPtr sub);
+extern DMXConfigVirtualPtr dmxConfigCreateVirtual(DMXConfigTokenPtr pStart,
+ DMXConfigStringPtr pName,
+ DMXConfigPairPtr pDim,
+ DMXConfigTokenPtr pOpen,
+ DMXConfigSubPtr pSubentry,
+ DMXConfigTokenPtr pClose);
+extern void dmxConfigFreeVirtual(DMXConfigVirtualPtr virtual);
+extern DMXConfigEntryPtr dmxConfigCreateEntry(DMXConfigType type,
+ DMXConfigCommentPtr comment,
+ DMXConfigVirtualPtr virtual);
+extern void dmxConfigFreeEntry(DMXConfigEntryPtr entry);
+extern DMXConfigEntryPtr dmxConfigAddEntry(DMXConfigEntryPtr head,
+ DMXConfigType type,
+ DMXConfigCommentPtr comment,
+ DMXConfigVirtualPtr virtual);
+extern DMXConfigEntryPtr dmxConfigEntryComment(DMXConfigCommentPtr comment);
+extern DMXConfigEntryPtr dmxConfigEntryVirtual(DMXConfigVirtualPtr virtual);
+
+#endif
diff --git a/hw/dmx/config/dmxprint.c b/hw/dmx/config/dmxprint.c
new file mode 100644
index 000000000..a269fab0e
--- /dev/null
+++ b/hw/dmx/config/dmxprint.c
@@ -0,0 +1,452 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ *
+ * This file provides support routines and helper functions to be used
+ * to pretty-print DMX configurations.
+ *
+ * Because the DMX configuration file parsing should be capable of being
+ * used in a stand-alone fashion (i.e., independent from the DMX server
+ * source tree), no dependencies on other DMX routines are made. */
+
+#include "dmxconfig.h"
+#include "dmxparse.h"
+#include "dmxprint.h"
+#include "parser.h"
+#include <stdio.h>
+#include <stdarg.h>
+#include <ctype.h>
+
+static FILE *str = NULL;
+static int indent = 0;
+static int pos = 0;
+
+/** Stack of indentation information used for pretty-printing
+ * configuration information. */
+static struct stack {
+ int base;
+ int comment;
+ int step;
+ struct stack *next;
+} *stack, initialStack = { 0, 0, 4, NULL };
+
+static void dmxConfigIndent(void)
+{
+ int i;
+ if (indent < 0) indent = 0;
+ if (indent > 40) indent = 40;
+ for (i = 0; i < indent; i++) fprintf(str, " ");
+}
+
+static void dmxConfigNewline(void)
+{
+ if (pos) fprintf(str, "\n");
+ pos = 0;
+}
+
+static void dmxConfigPushState(int base, int comment, int step)
+{
+ struct stack *new = dmxConfigAlloc(sizeof(*new));
+ new->base = base;
+ new->comment = comment;
+ new->step = step;
+ new->next = stack;
+ stack = new;
+ indent = base;
+ dmxConfigNewline();
+}
+
+static void dmxConfigPushComment(void)
+{
+ if (stack) indent = stack->comment;
+}
+
+static void dmxConfigPushStep(void)
+{
+ if (stack) indent = stack->step;
+}
+
+static void dmxConfigPopState(void)
+{
+ struct stack *old = stack;
+
+ if (!stack) return;
+ indent = old->base;
+ stack = old->next;
+ if (!stack) dmxConfigLog("Stack underflow\n");
+ dmxConfigFree(old);
+ dmxConfigNewline();
+}
+
+static void dmxConfigOutput(int addSpace, int doNewline, const char *comment,
+ const char *format, ...)
+{
+ va_list args;
+
+ if (!pos) dmxConfigIndent();
+ else if (addSpace) fprintf(str, " ");
+
+ if (format) {
+ va_start(args, format);
+ /* RATS: This hasn't been audited -- it
+ * could probably result in a buffer
+ * overflow. */
+ pos += vfprintf(str, format, args); /* assumes no newlines! */
+ va_end(args);
+ }
+
+ if (comment) {
+ if (pos) fprintf(str, " ");
+ pos += fprintf(str, "#%s", comment);
+ dmxConfigNewline();
+ dmxConfigPushComment();
+ } else if (doNewline) dmxConfigNewline();
+}
+
+static void dmxConfigPrintComment(DMXConfigCommentPtr p)
+{
+ dmxConfigOutput(1, 1, p->comment, NULL);
+}
+
+static void dmxConfigPrintTokenFlag(DMXConfigTokenPtr p, int flag)
+{
+ if (!p) return;
+ switch (p->token) {
+ case T_VIRTUAL:
+ dmxConfigPushState(0, 4, 4);
+ dmxConfigOutput(0, 0, p->comment, "virtual");
+ break;
+ case T_DISPLAY:
+ dmxConfigPushState(4, 12, 16);
+ dmxConfigOutput(0, 0, p->comment, "display");
+ break;
+ case T_WALL:
+ dmxConfigPushState(4, 12, 16);
+ dmxConfigOutput(0, 0, p->comment, "wall");
+ break;
+ case T_OPTION:
+ dmxConfigPushState(4, 12, 16);
+ dmxConfigOutput(0, 0, p->comment, "option");
+ break;
+ case T_PARAM:
+ dmxConfigPushState(4, 8, 12);
+ dmxConfigOutput(0, 0, p->comment, "param");
+ break;
+ case ';':
+ dmxConfigOutput(0, 1, p->comment, ";");
+ if (flag) dmxConfigPopState();
+ break;
+ case '{':
+ dmxConfigOutput(1, 1, p->comment, "{");
+ dmxConfigPushStep();
+ break;
+ case '}':
+ if (flag) dmxConfigPopState();
+ dmxConfigOutput(0, 1, p->comment, "}");
+ break;
+ case '/':
+ dmxConfigOutput(1, 0, NULL, "/");
+ break;
+ default:
+ dmxConfigLog("unknown token %d on line %d\n", p->token, p->line);
+ }
+}
+
+static void dmxConfigPrintToken(DMXConfigTokenPtr p)
+{
+ dmxConfigPrintTokenFlag(p, 1);
+}
+
+static void dmxConfigPrintTokenNopop(DMXConfigTokenPtr p)
+{
+ dmxConfigPrintTokenFlag(p, 0);
+}
+
+static int dmxConfigPrintQuotedString(const char *s)
+{
+ const char *pt;
+
+ if (!s || !s[0]) return 1; /* Quote empty string */
+ for (pt = s; *pt; ++pt) if (isspace(*pt)) return 1;
+ return 0;
+}
+
+static void dmxConfigPrintString(DMXConfigStringPtr p, int quote)
+{
+ DMXConfigStringPtr pt;
+
+ if (!p) return;
+ for (pt = p; pt; pt = pt->next) {
+ if (quote && dmxConfigPrintQuotedString(pt->string)) {
+ dmxConfigOutput(1, 0, pt->comment, "\"%s\"",
+ pt->string ? pt->string : "");
+ } else
+ dmxConfigOutput(1, 0, pt->comment, "%s",
+ pt->string ? pt->string : "");
+ }
+}
+
+static int dmxConfigPrintPair(DMXConfigPairPtr p, int addSpace)
+{
+ const char *format = NULL;
+
+ if (!p) return 0;
+ switch (p->token) {
+ case T_ORIGIN: format = "@%dx%d"; break;
+ case T_DIMENSION: format = "%dx%d"; break;
+ case T_OFFSET: format = "%c%d%c%d"; break;
+ }
+ if (p->token == T_OFFSET) {
+ if (!p->comment && !p->x && !p->y && p->xsign >= 0 && p->ysign >= 0)
+ return 0;
+ dmxConfigOutput(addSpace, 0, p->comment, format,
+ p->xsign < 0 ? '-' : '+', p->x,
+ p->ysign < 0 ? '-' : '+', p->y);
+ } else {
+ if (!p->comment && !p->x && !p->y) return 0;
+ dmxConfigOutput(addSpace, 0, p->comment, format, p->x, p->y);
+ }
+ return 1;
+}
+
+static void dmxConfigPrintDisplay(DMXConfigDisplayPtr p)
+{
+ DMXConfigToken dummyStart = { T_DISPLAY, 0, NULL };
+ DMXConfigToken dummyEnd = { ';', 0, NULL };
+ DMXConfigToken dummySep = { '/', 0, NULL };
+ DMXConfigString dummyName = { T_STRING, 0, NULL, NULL, NULL };
+ DMXConfigPair dummySDim = { T_DIMENSION, 0, NULL, 0, 0, 0, 0 };
+ DMXConfigPair dummySOffset = { T_OFFSET, 0, NULL, 0, 0, 0, 0 };
+ DMXConfigPair dummyRDim = { T_DIMENSION, 0, NULL, 0, 0, 0, 0 };
+ DMXConfigPair dummyROffset = { T_OFFSET, 0, NULL, 0, 0, 0, 0 };
+ DMXConfigPair dummyOrigin = { T_ORIGIN, 0, NULL, 0, 0, 0, 0 };
+ int output;
+
+ if (p->dname) p->dname->string = p->name;
+ else dummyName.string = p->name;
+
+ if (p->dim && p->dim->scrn && p->dim->scrn->dim) {
+ p->dim->scrn->dim->x = p->scrnWidth;
+ p->dim->scrn->dim->y = p->scrnHeight;
+ } else {
+ dummySDim.x = p->scrnWidth;
+ dummySDim.y = p->scrnHeight;
+ }
+
+ if (p->dim && p->dim->scrn && p->dim->scrn->offset) {
+ p->dim->scrn->offset->x = p->scrnX;
+ p->dim->scrn->offset->y = p->scrnY;
+ } else {
+ dummySOffset.x = p->scrnX;
+ dummySOffset.y = p->scrnY;
+ }
+
+ if (p->dim && p->dim->root && p->dim->root->dim) {
+ p->dim->root->dim->x = p->rootWidth;
+ p->dim->root->dim->y = p->rootHeight;
+ } else {
+ dummyRDim.x = p->rootWidth;
+ dummyRDim.y = p->rootHeight;
+ }
+
+ if (p->dim && p->dim->root && p->dim->root->offset) {
+ p->dim->root->offset->x = p->rootX;
+ p->dim->root->offset->y = p->rootY;
+ } else {
+ dummyROffset.x = p->rootX;
+ dummyROffset.y = p->rootY;
+ }
+
+ if (p->origin) {
+ p->origin->x = p->rootXOrigin, p->origin->y = p->rootYOrigin;
+ p->origin->xsign = p->rootXSign, p->origin->ysign = p->rootYSign;
+ } else {
+ dummyOrigin.x = p->rootXOrigin, dummyOrigin.y = p->rootYOrigin;
+ dummyOrigin.xsign = p->rootXSign, dummyOrigin.ysign = p->rootYSign;
+ }
+
+ dmxConfigPrintToken(p->start ? p->start : &dummyStart);
+ dmxConfigPrintString(p->dname ? p->dname : &dummyName, 1);
+
+ if (p->dim && p->dim->scrn && p->dim->scrn->dim)
+ output = dmxConfigPrintPair(p->dim->scrn->dim, 1);
+ else
+ output = dmxConfigPrintPair(&dummySDim, 1);
+ if (p->dim && p->dim->scrn && p->dim->scrn->offset)
+ dmxConfigPrintPair(p->dim->scrn->offset, !output);
+ else
+ dmxConfigPrintPair(&dummySOffset, !output);
+
+ if (p->scrnWidth != p->rootWidth
+ || p->scrnHeight != p->rootHeight
+ || p->rootX
+ || p->rootY) {
+ dmxConfigPrintToken(&dummySep);
+ if (p->dim && p->dim->root && p->dim->root->dim)
+ output = dmxConfigPrintPair(p->dim->root->dim, 1);
+ else
+ output = dmxConfigPrintPair(&dummyRDim, 1);
+ if (p->dim && p->dim->root && p->dim->root->offset)
+ dmxConfigPrintPair(p->dim->root->offset, !output);
+ else
+ dmxConfigPrintPair(&dummyROffset, !output);
+ }
+
+ dmxConfigPrintPair(p->origin ? p->origin : &dummyOrigin, 1);
+ dmxConfigPrintToken(p->end ? p->end : &dummyEnd);
+}
+
+static void dmxConfigPrintWall(DMXConfigWallPtr p)
+{
+ dmxConfigPrintToken(p->start);
+ dmxConfigPrintPair(p->wallDim, 1);
+ dmxConfigPrintPair(p->displayDim, 1);
+ dmxConfigPrintString(p->nameList, 1);
+ dmxConfigPrintToken(p->end);
+}
+
+static void dmxConfigPrintOption(DMXConfigOptionPtr p)
+{
+ DMXConfigToken dummyStart = { T_OPTION, 0, NULL };
+ DMXConfigString dummyOption = { T_STRING, 0, NULL, NULL, NULL };
+ DMXConfigToken dummyEnd = { ';', 0, NULL };
+
+ dummyOption.string = p->string;
+
+ dmxConfigPrintToken(p->start ? p->start : &dummyStart);
+ dmxConfigPrintString(&dummyOption, 0);
+ dmxConfigPrintToken(p->end ? p->end : &dummyEnd);
+}
+
+static void dmxConfigPrintParam(DMXConfigParamPtr p)
+{
+ if (!p) return;
+ if (p->start) {
+ if (p->open && p->close) {
+ dmxConfigPrintToken(p->start);
+ dmxConfigPrintToken(p->open);
+ dmxConfigPrintParam(p->next);
+ dmxConfigPrintToken(p->close);
+ } else if (p->end && p->param) {
+ dmxConfigPrintToken(p->start);
+ dmxConfigPrintString(p->param, 1);
+ dmxConfigPrintToken(p->end);
+ } else
+ dmxConfigLog("dmxConfigPrintParam: cannot handle format (a)\n");
+ } else if (p->end && p->param) {
+ dmxConfigPrintString(p->param, 1);
+ dmxConfigPrintTokenNopop(p->end);
+ dmxConfigPrintParam(p->next);
+ } else
+ dmxConfigLog("dmxConfigPrintParam: cannot handle format (b)\n");
+}
+
+static void dmxConfigPrintSub(DMXConfigSubPtr p)
+{
+ DMXConfigSubPtr pt;
+
+ if (!p) return;
+ for (pt = p; pt; pt = pt->next) {
+ switch (pt->type) {
+ case dmxConfigComment: dmxConfigPrintComment(pt->comment); break;
+ case dmxConfigDisplay: dmxConfigPrintDisplay(pt->display); break;
+ case dmxConfigWall: dmxConfigPrintWall(pt->wall); break;
+ case dmxConfigOption: dmxConfigPrintOption(pt->option); break;
+ case dmxConfigParam: dmxConfigPrintParam(pt->param); break;
+ default:
+ dmxConfigLog("dmxConfigPrintSub:"
+ " cannot handle type %d in subentry\n", pt->type);
+ }
+ }
+}
+
+static void dmxConfigPrintVirtual(DMXConfigVirtualPtr p)
+{
+ DMXConfigToken dummyStart = { T_VIRTUAL, 0, NULL };
+ DMXConfigToken dummyOpen = { '{', 0, NULL };
+ DMXConfigToken dummyClose = { '}', 0, NULL };
+ DMXConfigString dummyName = { T_STRING, 0, NULL, NULL, NULL };
+ DMXConfigPair dummyDim = { T_DIMENSION, 0, NULL, 0, 0 };
+
+ if (p->vname) p->vname->string = p->name;
+ else dummyName.string = p->name;
+
+ if (p->dim) p->dim->x = p->width, p->dim->y = p->height;
+ else dummyDim.x = p->width, dummyDim.y = p->height;
+
+
+ dmxConfigPrintToken(p->start ? p->start : &dummyStart);
+ dmxConfigPrintString(p->vname ? p->vname : &dummyName, 1);
+ dmxConfigPrintPair(p->dim ? p->dim : &dummyDim, 1);
+ dmxConfigPrintToken(p->open ? p->open : &dummyOpen);
+ dmxConfigPrintSub(p->subentry);
+ dmxConfigPrintToken(p->close ? p->close : &dummyClose);
+}
+
+/** The configuration information in \a entry will be pretty-printed to
+ * the \a stream. If \a stream is NULL, then stdout will be used. */
+void dmxConfigPrint(FILE *stream, DMXConfigEntryPtr entry)
+{
+ DMXConfigEntryPtr pt;
+
+ if (!stream) str = stdout;
+ else str = stream;
+
+ stack = &initialStack;
+
+ for (pt = entry; pt; pt = pt->next) {
+ switch (pt->type) {
+ case dmxConfigComment: dmxConfigPrintComment(pt->comment); break;
+ case dmxConfigVirtual: dmxConfigPrintVirtual(pt->virtual); break;
+ default:
+ dmxConfigLog("dmxConfigPrint: cannot handle type %d in entry\n",
+ pt->type);
+ }
+ }
+ if (pos) dmxConfigNewline();
+}
+
+/** The configuration information in \a p will be pretty-printed to the
+ * \a stream. If \a stream is NULL, then stdout will be used. */
+void dmxConfigVirtualPrint(FILE *stream, DMXConfigVirtualPtr p)
+{
+ if (!stream) str = stdout;
+ else str = stream;
+
+ stack = &initialStack;
+
+ dmxConfigPrintVirtual(p);
+ if (pos) dmxConfigNewline();
+}
diff --git a/hw/dmx/config/dmxprint.h b/hw/dmx/config/dmxprint.h
new file mode 100644
index 000000000..b68c29620
--- /dev/null
+++ b/hw/dmx/config/dmxprint.h
@@ -0,0 +1,44 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface to DMX configuration file pretty-printer. \see dmxprint.c */
+
+#ifndef _DMXPRINT_H_
+#define _DMXPRINT_H_
+
+void dmxConfigPrint(FILE *str, DMXConfigEntryPtr entry);
+void dmxConfigVirtualPrint(FILE *str, DMXConfigVirtualPtr p);
+
+#endif
diff --git a/hw/dmx/config/dmxtodmx.c b/hw/dmx/config/dmxtodmx.c
new file mode 100644
index 000000000..706c49908
--- /dev/null
+++ b/hw/dmx/config/dmxtodmx.c
@@ -0,0 +1,50 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ * This is a simple filter for testing.
+ */
+
+#include "dmxconfig.h"
+#include "dmxparse.h"
+#include "dmxprint.h"
+#include "dmxcompat.h"
+
+extern int yyparse(void);
+extern FILE *yyin;
+
+int main(int argc, char **argv)
+{
+ yydebug = 0;
+ yyparse();
+ dmxConfigPrint(stdout, dmxConfigEntry);
+ return 0;
+}
diff --git a/hw/dmx/config/dmxtodmx.man b/hw/dmx/config/dmxtodmx.man
new file mode 100644
index 000000000..68c7f5b40
--- /dev/null
+++ b/hw/dmx/config/dmxtodmx.man
@@ -0,0 +1,41 @@
+.\" $XFree86$
+.\" Copyright 2002 Red Hat Inc., Durham, North Carolina.
+.\" All Rights Reserved.
+.\"
+.\" 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 on 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 (including the
+.\" next paragraph) 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
+.\" NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+.\" 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.
+.\"
+.\" Authors:
+.\" Rickard E. (Rik) Faith <faith@redhat.com>
+.\"
+.TH dmxtodmx 1 __vendorversion__
+.SH NAME
+dmxtodmx - dmx configuration file parser and printer
+.SH SYNOPSIS
+.B dmxtodmx
+.SH DESCRIPTION
+.I dmxtodmx
+reads the standard input, parsing a configuration file for the
+.I Xdmx
+distributed multi-head X server. After a successful parse, the file is
+pretty-printed to standard output.
+.SH "SEE ALSO"
+Xdmx(1), vdltodmx(1), xdmxconfig(1)
diff --git a/hw/dmx/config/parser.y b/hw/dmx/config/parser.y
new file mode 100644
index 000000000..6adcc8ec9
--- /dev/null
+++ b/hw/dmx/config/parser.y
@@ -0,0 +1,222 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+%{
+#include "dmxparse.h"
+#include <string.h>
+#include <stdlib.h>
+#define YYDEBUG 1
+#define YYERROR_VERBOSE
+#define YY_USE_PROTOS
+
+DMXConfigEntryPtr dmxConfigEntry = NULL;
+#define APPEND(type, h, t) \
+{ \
+ type pt; \
+ for (pt = h; pt->next; pt = pt->next); \
+ pt->next = t; \
+}
+%}
+
+%union {
+ DMXConfigTokenPtr token;
+ DMXConfigStringPtr string;
+ DMXConfigNumberPtr number;
+ DMXConfigPairPtr pair;
+ DMXConfigFullDimPtr fdim;
+ DMXConfigPartDimPtr pdim;
+ DMXConfigDisplayPtr display;
+ DMXConfigWallPtr wall;
+ DMXConfigOptionPtr option;
+ DMXConfigParamPtr param;
+ DMXConfigCommentPtr comment;
+ DMXConfigSubPtr subentry;
+ DMXConfigVirtualPtr virtual;
+ DMXConfigEntryPtr entry;
+}
+
+ /* Terminals */
+%token <token> '{' '}' ';' '/' T_VIRTUAL T_DISPLAY T_WALL T_OPTION T_PARAM
+%token <string> T_STRING
+%token <pair> T_DIMENSION T_OFFSET T_ORIGIN
+%token <comment> T_COMMENT T_LINE_COMMENT
+
+ /* Non-termials */
+%type <token> Display Wall Terminal Open Close
+%type <string> NameList Name
+%type <pair> Dimension Offset Origin
+%type <pdim> PartialDim
+%type <fdim> FullDim
+%type <display> DisplayEntry
+%type <option> OptionEntry
+%type <param> ParamEntry ParamList Param
+%type <subentry> SubList Sub
+%type <wall> WallEntry
+%type <virtual> Virtual
+%type <entry> Program EntryList Entry
+
+%%
+
+Program : EntryList { dmxConfigEntry = $1; }
+ ;
+
+EntryList : Entry
+ | EntryList Entry { APPEND(DMXConfigEntryPtr,$1,$2); $$ = $1; }
+ ;
+
+Entry : Virtual { $$ = dmxConfigEntryVirtual($1); }
+ | T_LINE_COMMENT { $$ = dmxConfigEntryComment($1); }
+ ;
+
+Virtual : T_VIRTUAL Open SubList Close
+ { $$ = dmxConfigCreateVirtual($1, NULL, NULL, $2, $3, $4); }
+ | T_VIRTUAL Dimension Open SubList Close
+ { $$ = dmxConfigCreateVirtual($1, NULL, $2, $3, $4, $5); }
+ | T_VIRTUAL Name Open SubList Close
+ { $$ = dmxConfigCreateVirtual($1, $2, NULL, $3, $4, $5); }
+ | T_VIRTUAL Name Dimension Open SubList Close
+ { $$ = dmxConfigCreateVirtual($1, $2, $3, $4, $5, $6 ); }
+ ;
+
+SubList : Sub
+ | SubList Sub { APPEND(DMXConfigSubPtr,$1,$2); $$ = $1; }
+ ;
+
+Sub : T_LINE_COMMENT { $$ = dmxConfigSubComment($1); }
+ | DisplayEntry { $$ = dmxConfigSubDisplay($1); }
+ | WallEntry { $$ = dmxConfigSubWall($1); }
+ | OptionEntry { $$ = dmxConfigSubOption($1); }
+ | ParamEntry { $$ = dmxConfigSubParam($1); }
+ ;
+
+OptionEntry : T_OPTION NameList Terminal
+ { $$ = dmxConfigCreateOption($1, $2, $3); }
+ ;
+
+ParamEntry : T_PARAM NameList Terminal
+ { $$ = dmxConfigCreateParam($1, NULL, $2, NULL, $3); }
+ | T_PARAM Open ParamList Close
+ { $$ = dmxConfigCreateParam($1, $2, NULL, $4, NULL);
+ $$->next = $3;
+ }
+ ;
+
+ParamList : Param
+ | ParamList Param { APPEND(DMXConfigParamPtr,$1,$2); $$ = $1; }
+ ;
+
+Param : NameList Terminal
+ { $$ = dmxConfigCreateParam(NULL, NULL, $1, NULL, $2); }
+ ;
+
+PartialDim : Dimension Offset
+ { $$ = dmxConfigCreatePartDim($1, $2); }
+ | Dimension
+ { $$ = dmxConfigCreatePartDim($1, NULL); }
+ | Offset
+ { $$ = dmxConfigCreatePartDim(NULL, $1); }
+ ;
+
+FullDim : PartialDim '/' PartialDim
+ { $$ = dmxConfigCreateFullDim($1, $3); }
+ | '/' PartialDim
+ { $$ = dmxConfigCreateFullDim(NULL, $2); }
+ | PartialDim
+ { $$ = dmxConfigCreateFullDim($1, NULL); }
+ ;
+
+DisplayEntry : Display Name FullDim Origin Terminal
+ { $$ = dmxConfigCreateDisplay($1, $2, $3, $4, $5); }
+ | Display FullDim Origin Terminal
+ { $$ = dmxConfigCreateDisplay($1, NULL, $2, $3, $4); }
+ | Display Name Origin Terminal
+ { $$ = dmxConfigCreateDisplay($1, $2, NULL, $3, $4); }
+
+ | Display Name FullDim Terminal
+ { $$ = dmxConfigCreateDisplay($1, $2, $3, NULL, $4); }
+ | Display FullDim Terminal
+ { $$ = dmxConfigCreateDisplay($1, NULL, $2, NULL, $3); }
+ | Display Name Terminal
+ { $$ = dmxConfigCreateDisplay($1, $2, NULL, NULL, $3); }
+ | Display Terminal
+ { $$ = dmxConfigCreateDisplay($1, NULL, NULL, NULL, $2); }
+ ;
+
+WallEntry : Wall Dimension Dimension NameList Terminal
+ { $$ = dmxConfigCreateWall($1, $2, $3, $4, $5); }
+ | Wall Dimension NameList Terminal
+ { $$ = dmxConfigCreateWall($1, $2, NULL, $3, $4); }
+ | Wall NameList Terminal
+ { $$ = dmxConfigCreateWall($1, NULL, NULL, $2, $3); }
+ ;
+
+Display : T_DISPLAY
+ | T_DISPLAY T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+ ;
+
+Name : T_STRING
+ | T_STRING T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+ ;
+
+Dimension : T_DIMENSION
+ | T_DIMENSION T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+ ;
+
+Offset : T_OFFSET
+ | T_OFFSET T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+ ;
+
+Origin : T_ORIGIN
+ | T_ORIGIN T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+ ;
+
+Terminal : ';'
+ | ';' T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+ ;
+
+Open : '{'
+ | '{' T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+ ;
+
+Close : '}'
+ | '}' T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+ ;
+
+Wall : T_WALL
+ | T_WALL T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+ ;
+
+NameList : Name
+ | NameList Name { APPEND(DMXConfigStringPtr, $1, $2); $$ = $1; }
+ ;
diff --git a/hw/dmx/config/scanner.l b/hw/dmx/config/scanner.l
new file mode 100644
index 000000000..fe6d3a15f
--- /dev/null
+++ b/hw/dmx/config/scanner.l
@@ -0,0 +1,179 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+%{
+#include "dmxparse.h"
+#include "parser.h"
+#include <string.h>
+#include <ctype.h>
+static int getdimension(int token, const char *text, int leng);
+static int getstring(int token, const char *text, int leng);
+static int gettoken(int token, const char *text, int leng);
+static int getcomment(int token, const char *text, int leng);
+static int lineno = 1;
+%}
+%s OTHER
+comment #.*
+word ([[:alpha:]_/:\-\+\.\*][[:alnum:]_/:\-\+\.\*]+)
+string \"(([^\"\n])|\"\")*\"
+badstring \"(([^\"\n])|\"\")*
+number [[:digit:]x]+
+dimension [[:digit:]]+[[:blank:]]*x[[:blank:]]*[[:digit:]]+
+offset [+-][[:digit:]]+[[:blank:]]*[+-][[:blank:]]*[[:digit:]]+
+origin @[[:blank:]]*[[:digit:]]+[[:blank:]]*[[:blank:]]*x[[:digit:]]+
+NL \n
+WS [[:blank:]]+
+%%
+virtual return gettoken(T_VIRTUAL, yytext, yyleng);
+display return gettoken(T_DISPLAY, yytext, yyleng);
+wall return gettoken(T_WALL, yytext, yyleng);
+option return gettoken(T_OPTION, yytext, yyleng);
+param return gettoken(T_PARAM, yytext, yyleng);
+{dimension} return getdimension(T_DIMENSION, yytext, yyleng);
+{offset} return getdimension(T_OFFSET, yytext+1, yyleng-1);
+{origin} return getdimension(T_ORIGIN, yytext+1, yyleng-1);
+{word} return getstring(T_STRING, yytext, yyleng);
+{string} return getstring(T_STRING, yytext+1, yyleng-2);
+{NL} ++lineno;
+{WS}
+\{ return gettoken(yytext[0], yytext, yyleng);
+\} return gettoken(yytext[0], yytext, yyleng);
+\; return gettoken(yytext[0], yytext, yyleng);
+\/ return gettoken(yytext[0], yytext, yyleng);
+^{comment} return getcomment(T_LINE_COMMENT, yytext, yyleng);
+{comment} return getcomment(T_COMMENT, yytext, yyleng);
+. return getstring(T_STRING, yytext, yyleng);
+<<EOF>> return 0;
+%%
+int yywrap(void)
+{
+ return 1;
+}
+
+void yyerror(const char *message)
+{
+ const char *pt, *end;
+ struct _entry {
+ const char *from;
+ const char *to;
+ } *entry, list[] = {
+ { "T_VIRTUAL", "\"virtual\"" },
+ { "T_DISPLAY", "\"display\"" },
+ { "T_WALL", "\"wall\"" },
+ { "T_OPTION", "\"option\"" },
+ { "T_PARAM", "\"param\"" },
+ { "T_DIMENSION", "dimension (e.g., 2x2 or 1024x768)" },
+ { "T_OFFSET", "display offset (e.g., +10-10)" },
+ { "T_ORIGIN", "tile origin (e.g., @1280x1024)" },
+ { "T_STRING", "string" },
+ { "T_COMMENT", "comment (e.g., #...)" },
+ { "T_LINE_COMMENT", "comment (e.g., #...)" },
+ { NULL, NULL }
+ };
+
+ fprintf(stderr, "parse error on line %d at token \"%*.*s\"\n",
+ lineno, yyleng, yyleng, yytext);
+ end = message + strlen(message);
+ for (pt = message; *pt; pt++) {
+ if (pt[0] == 'T' && pt[1] == '_') {
+ const char *next = strchr(pt, ' ');
+ if (!next || !*next) next = strchr(pt, '\0');
+ if (!next) goto bail;
+ --next;
+ if (next-pt == 1 && next[1]
+ && next[2] == '\'' && next[3] == '\'') {
+ fprintf(stderr, "\"%c\"", next[1]);
+ pt += 4;
+ goto cnt;
+ }
+ for (entry = list; entry->from; ++entry) {
+ if (!strncmp(entry->from, pt, strlen(entry->from))) {
+ fprintf(stderr, "%s", entry->to);
+ pt = next;
+ goto cnt;
+ }
+ }
+ } else if (end-pt >= 5 && pt[0] == '\'' && pt[1] == '\'' && pt[3]
+ && pt[4] == '\'' && pt[5] == '\'') {
+ fprintf(stderr, "\"%c\"", pt[3]);
+ pt += 5;
+ } else if (end-pt >= 3 && pt[0] == '\'' && pt[1] && pt[2] == '\'') {
+ fprintf(stderr, "\"%c\"", pt[1]);
+ pt += 3;
+ }
+ bail:
+ putc(*pt, stderr);
+ cnt:
+ ;
+ }
+ fprintf(stderr, "\n");
+ exit( 1 );
+}
+
+static int getdimension(int token, const char *text, int leng)
+{
+ char *endptr;
+ char *tmp = dmxConfigAlloc(leng+1);
+ int x, y;
+
+ strncpy(tmp, text, leng);
+ x = strtol(tmp, &endptr, 10);
+ while (*endptr && !isdigit(*endptr)) ++endptr;
+ y = strtol(endptr, NULL, 10);
+ dmxConfigFree(tmp);
+ yylval.pair = dmxConfigCreatePair(token, lineno, NULL, x, y, 1, 1);
+ return token;
+}
+
+static int getstring(int token, const char *text, int leng)
+{
+ yylval.string = dmxConfigCreateString(token, lineno, NULL,
+ dmxConfigCopyString(leng ? text : "",
+ leng));
+ return token;
+}
+
+static int gettoken(int token, const char *text, int leng)
+{
+ yylval.token = dmxConfigCreateToken(token, lineno, NULL);
+ return token;
+}
+
+static int getcomment(int token, const char *text, int leng)
+{
+ yylval.comment = dmxConfigCreateComment(token, lineno,
+ dmxConfigCopyString(text + 1,
+ leng - 1));
+ return token;
+}
diff --git a/hw/dmx/config/test-a.in b/hw/dmx/config/test-a.in
new file mode 100644
index 000000000..827675374
--- /dev/null
+++ b/hw/dmx/config/test-a.in
@@ -0,0 +1 @@
+error
diff --git a/hw/dmx/config/test-a.out b/hw/dmx/config/test-a.out
new file mode 100644
index 000000000..d35b29fc0
--- /dev/null
+++ b/hw/dmx/config/test-a.out
@@ -0,0 +1,2 @@
+parse error on line 1 at token "error"
+syntax error, unexpected string expecting "virtual" or comment (e.g., #...)
diff --git a/hw/dmx/config/test-b.in b/hw/dmx/config/test-b.in
new file mode 100644
index 000000000..308ec1db4
--- /dev/null
+++ b/hw/dmx/config/test-b.in
@@ -0,0 +1 @@
+# comment
diff --git a/hw/dmx/config/test-b.out b/hw/dmx/config/test-b.out
new file mode 100644
index 000000000..308ec1db4
--- /dev/null
+++ b/hw/dmx/config/test-b.out
@@ -0,0 +1 @@
+# comment
diff --git a/hw/dmx/config/test-c.in b/hw/dmx/config/test-c.in
new file mode 100644
index 000000000..e07ae5ba6
--- /dev/null
+++ b/hw/dmx/config/test-c.in
@@ -0,0 +1 @@
+virtual
diff --git a/hw/dmx/config/test-c.out b/hw/dmx/config/test-c.out
new file mode 100644
index 000000000..7390397a4
--- /dev/null
+++ b/hw/dmx/config/test-c.out
@@ -0,0 +1,2 @@
+parse error on line 2 at token " "
+syntax error, unexpected $end, expecting "{" or string or dimension (e.g., 2x2 or 1024x768)
diff --git a/hw/dmx/config/test-d.in b/hw/dmx/config/test-d.in
new file mode 100644
index 000000000..6827503b1
--- /dev/null
+++ b/hw/dmx/config/test-d.in
@@ -0,0 +1 @@
+display
diff --git a/hw/dmx/config/test-d.out b/hw/dmx/config/test-d.out
new file mode 100644
index 000000000..f3219b301
--- /dev/null
+++ b/hw/dmx/config/test-d.out
@@ -0,0 +1,2 @@
+parse error on line 1 at token "display"
+syntax error, unexpected "display" expecting "virtual" or comment (e.g., #...)
diff --git a/hw/dmx/config/test-e.in b/hw/dmx/config/test-e.in
new file mode 100644
index 000000000..21dbde95c
--- /dev/null
+++ b/hw/dmx/config/test-e.in
@@ -0,0 +1 @@
+display;
diff --git a/hw/dmx/config/test-e.out b/hw/dmx/config/test-e.out
new file mode 100644
index 000000000..f3219b301
--- /dev/null
+++ b/hw/dmx/config/test-e.out
@@ -0,0 +1,2 @@
+parse error on line 1 at token "display"
+syntax error, unexpected "display" expecting "virtual" or comment (e.g., #...)
diff --git a/hw/dmx/config/test-f.in b/hw/dmx/config/test-f.in
new file mode 100644
index 000000000..17f6c6327
--- /dev/null
+++ b/hw/dmx/config/test-f.in
@@ -0,0 +1,2 @@
+virtual {
+}
diff --git a/hw/dmx/config/test-f.out b/hw/dmx/config/test-f.out
new file mode 100644
index 000000000..ba3f441d7
Binary files /dev/null and b/hw/dmx/config/test-f.out differ
diff --git a/hw/dmx/config/test-g.in b/hw/dmx/config/test-g.in
new file mode 100644
index 000000000..453d8121c
--- /dev/null
+++ b/hw/dmx/config/test-g.in
@@ -0,0 +1,4 @@
+virtual a {
+ display d0:0 1280x1024;
+ display d1:0 1280x1024;
+}
diff --git a/hw/dmx/config/test-g.out b/hw/dmx/config/test-g.out
new file mode 100644
index 000000000..453d8121c
--- /dev/null
+++ b/hw/dmx/config/test-g.out
@@ -0,0 +1,4 @@
+virtual a {
+ display d0:0 1280x1024;
+ display d1:0 1280x1024;
+}
diff --git a/hw/dmx/config/test-h.in b/hw/dmx/config/test-h.in
new file mode 100644
index 000000000..1193d309e
--- /dev/null
+++ b/hw/dmx/config/test-h.in
@@ -0,0 +1,7 @@
+# comment a
+# comment b
+## comment c
+# <-- tab
+# Next comment is empty
+#
+# Non empty
diff --git a/hw/dmx/config/test-h.out b/hw/dmx/config/test-h.out
new file mode 100644
index 000000000..1193d309e
--- /dev/null
+++ b/hw/dmx/config/test-h.out
@@ -0,0 +1,7 @@
+# comment a
+# comment b
+## comment c
+# <-- tab
+# Next comment is empty
+#
+# Non empty
diff --git a/hw/dmx/config/test-i.in b/hw/dmx/config/test-i.in
new file mode 100644
index 000000000..b65967e62
--- /dev/null
+++ b/hw/dmx/config/test-i.in
@@ -0,0 +1,3 @@
+virtual a {
+ param a b; # comment
+}
diff --git a/hw/dmx/config/test-i.out b/hw/dmx/config/test-i.out
new file mode 100644
index 000000000..b65967e62
--- /dev/null
+++ b/hw/dmx/config/test-i.out
@@ -0,0 +1,3 @@
+virtual a {
+ param a b; # comment
+}
diff --git a/hw/dmx/config/test-j.in b/hw/dmx/config/test-j.in
new file mode 100644
index 000000000..cc1cdd0ea
--- /dev/null
+++ b/hw/dmx/config/test-j.in
@@ -0,0 +1,13 @@
+virtual a {
+ option aaa # bbb
+ aa cc;
+ param { # comment 1
+ a b;
+ c d;
+ x y z; # comment 2
+ }
+ param e f g h; # comment 3
+ param e f g hlskdjflskdfjsd #comment 4
+ flksdjf sldkfjsldkfjsdlf
+ "lsdkfjsldkfjlsdkjflskdjflsdkjfl" "lkjsdlfjsdlfkjsdlfj";
+}
diff --git a/hw/dmx/config/test-j.out b/hw/dmx/config/test-j.out
new file mode 100644
index 000000000..9acaa009b
--- /dev/null
+++ b/hw/dmx/config/test-j.out
@@ -0,0 +1,11 @@
+virtual a {
+ option "aaa aa cc";
+ param { # comment 1
+ a b;
+ c d;
+ x y z; # comment 2
+ }
+ param e f g h; # comment 3
+ param e f g hlskdjflskdfjsd #comment 4
+ flksdjf sldkfjsldkfjsdlf lsdkfjsldkfjlsdkjflskdjflsdkjfl lkjsdlfjsdlfkjsdlfj;
+}
diff --git a/hw/dmx/config/test-k.in b/hw/dmx/config/test-k.in
new file mode 100644
index 000000000..2218d26d9
--- /dev/null
+++ b/hw/dmx/config/test-k.in
@@ -0,0 +1,3 @@
+virtual a {
+ option +xinerama -syncbatch 0;
+}
diff --git a/hw/dmx/config/test-k.out b/hw/dmx/config/test-k.out
new file mode 100644
index 000000000..ebd743923
--- /dev/null
+++ b/hw/dmx/config/test-k.out
@@ -0,0 +1,3 @@
+virtual a {
+ option "+xinerama -syncbatch 0";
+}
diff --git a/hw/dmx/config/test-l.in b/hw/dmx/config/test-l.in
new file mode 100644
index 000000000..7bf05139b
--- /dev/null
+++ b/hw/dmx/config/test-l.in
@@ -0,0 +1,12 @@
+virtual a {
+ display d0:0 1x2;
+ display d1:0 +3+4;
+ display d2:0 100x200 @1x1;
+ display d3:0 +3+4 @2x2;
+ display d4:0 100x200+3+4 @3x3;
+ display d5:0 / 1x2+3+4;
+ display d6:0 / 1x2;
+ display d7:0 / +3+4;
+ display d8:0 / 1x2+3+4 @4x4;
+ display d9:0 11x22+33+44 / 111x222+333+444 @1000x1100;
+}
diff --git a/hw/dmx/config/test-l.out b/hw/dmx/config/test-l.out
new file mode 100644
index 000000000..7bf05139b
--- /dev/null
+++ b/hw/dmx/config/test-l.out
@@ -0,0 +1,12 @@
+virtual a {
+ display d0:0 1x2;
+ display d1:0 +3+4;
+ display d2:0 100x200 @1x1;
+ display d3:0 +3+4 @2x2;
+ display d4:0 100x200+3+4 @3x3;
+ display d5:0 / 1x2+3+4;
+ display d6:0 / 1x2;
+ display d7:0 / +3+4;
+ display d8:0 / 1x2+3+4 @4x4;
+ display d9:0 11x22+33+44 / 111x222+333+444 @1000x1100;
+}
diff --git a/hw/dmx/config/vdltodmx.c b/hw/dmx/config/vdltodmx.c
new file mode 100644
index 000000000..33cd8fe8a
--- /dev/null
+++ b/hw/dmx/config/vdltodmx.c
@@ -0,0 +1,58 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+#include "dmxconfig.h"
+#include "dmxparse.h"
+#include "dmxprint.h"
+#include "dmxcompat.h"
+
+int main(int argc, char **argv)
+{
+ DMXConfigEntryPtr entry;
+ FILE *str;
+
+ if (argc != 2 && argc !=3) {
+ fprintf(stderr, "Usage: vdltodmx inFile [outFile]\n");
+ return 1;
+ }
+ if (argc == 2) {
+ str = stdout;
+ } else if (!(str = fopen(argv[2], "w"))) {
+ fprintf(stderr, "Cannot open %s for write\n", argv[2]);
+ return 2;
+ }
+ entry = dmxVDLRead(argv[1]);
+ dmxConfigPrint(str, entry);
+ return 0;
+}
diff --git a/hw/dmx/config/vdltodmx.man b/hw/dmx/config/vdltodmx.man
new file mode 100644
index 000000000..b733db7ab
--- /dev/null
+++ b/hw/dmx/config/vdltodmx.man
@@ -0,0 +1,95 @@
+.\" $XFree86$
+.\" Copyright 2002 Red Hat Inc., Durham, North Carolina.
+.\" All Rights Reserved.
+.\"
+.\" 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 on 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 (including the
+.\" next paragraph) 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
+.\" NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+.\" 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.
+.\"
+.\" Authors:
+.\" Rickard E. (Rik) Faith <faith@redhat.com>
+.\"
+.TH vdltodmx 1 __vendorversion__
+.SH NAME
+vdltodmx - dmx configuration file parser and printer
+.SH SYNOPSIS
+.B vdltodmx
+.I infile
+.I outfile
+.SH DESCRIPTION
+.I vdltodmx
+reads the input file, which should be in VDL configuration file format.
+After a successful parse, a file in Xdmx configuration file format is
+written to the output file.
+.P
+The VDL file format is used with
+.IR xmovie ,
+which is available from
+http://www.llnl.gov/icc/lc/img/xmovie/xmovie.html
+.SH EXAMPLE
+Given the following VDL-format file:
+.RS
+.nf
+0
+2
+#
+#
+2560 2048 Left two-thirds [restrict=*:2]
+2
+:2.1 1280 2048 0 0 0 0
+:2.2 1280 2048 1280 0 0 0
+4
+1280 1024 0 0
+1280 1024 0 1024
+1280 1024 1280 0
+1280 1024 1280 1024
+#
+2560 2048 Right two-thirds [restrict=*:2]
+2
+:2.2 1280 2048 0 0 0 0
+:2.3 1280 2048 1280 0 0 0
+4
+1280 1024 1280 0
+1280 1024 1280 1024
+1280 1024 2560 0
+1280 1024 2560 1024
+.fi
+.RE
+the following DMX-format file will be produced:
+.RS
+.nf
+#
+#
+virtual "Left two-thirds" 2560x2048 {
+ display :2.1 1280x2048;
+ display :2.2 1280x2048 @1280x0;
+}
+#
+virtual "Right two-thirds" 2560x2048 {
+ display :2.2 1280x2048;
+ display :2.3 1280x2048 @1280x0;
+}
+.fi
+.RE
+.SH BUGS
+If the VDL file is not in the expected format, the program will probably
+dump core.
+.SH "SEE ALSO"
+Xdmx(1), xdmxconfig(1), vdl(3), xmovie(1)
diff --git a/hw/dmx/config/xdmxconfig.c b/hw/dmx/config/xdmxconfig.c
new file mode 100644
index 000000000..1ba59b67e
--- /dev/null
+++ b/hw/dmx/config/xdmxconfig.c
@@ -0,0 +1,1188 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * 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 on 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 (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <X11/Intrinsic.h>
+#include <X11/StringDefs.h>
+#include <X11/Xaw/Form.h>
+#include <X11/Xaw/Box.h>
+/* #include <X11/Xaw/Paned.h> */
+#include <X11/Xaw/Command.h>
+#include <X11/Xaw/SimpleMenu.h>
+#include <X11/Xaw/SmeBSB.h>
+#include <X11/Xaw/MenuButton.h>
+#include <X11/Xaw/Viewport.h>
+#include <X11/Xaw/Dialog.h>
+#include <X11/keysym.h>
+#include <X11/Xmu/SysUtil.h>
+#include "Canvas.h"
+
+#include "dmxparse.h"
+#include "dmxprint.h"
+#include "dmxlog.h"
+
+extern int yyparse(void);
+extern FILE *yyin;
+
+#define DMX_INFO "xdmxconfig v0.9\nCopyright 2002 Red Hat Inc.\n$Id$"
+
+#define DMX_MAIN_WIDTH 800
+#define DMX_MAIN_HEIGHT 600
+#define DMX_DATA_WIDTH 200
+#define DMX_DATA_HEIGHT 200
+#define DMX_CANVAS_WIDTH 400
+#define DMX_CANVAS_HEIGHT 500
+
+DMXConfigEntryPtr dmxConfigEntry;
+static DMXConfigVirtualPtr dmxConfigCurrent, dmxConfigNewVirtual;
+static DMXConfigDisplayPtr dmxConfigCurrentDisplay, dmxConfigNewDisplay;
+static int dmxConfigGrabbed, dmxConfigGrabbedFine;
+static int dmxConfigGrabbedX, dmxConfigGrabbedY;
+static char *dmxConfigFilename;
+static GC dmxConfigGC, dmxConfigGCRev, dmxConfigGCHL;
+static int dmxConfigGCInit = 0;
+static Dimension dmxConfigWidgetWidth, dmxConfigWidgetHeight;
+static Dimension dmxConfigWallWidth, dmxConfigWallHeight;
+static double dmxConfigScaleX, dmxConfigScaleY;
+static int dmxConfigNotSaved;
+static enum {
+ dmxConfigStateOpen,
+ dmxConfigStateSave
+} dmxConfigState;
+
+/* Global widgets */
+static Widget canvas;
+static Widget cnamebox, cdimbox;
+static Widget openpopup, opendialog;
+static Widget namebox, dimbox, rtbox, origbox;
+static Widget okbutton, buttonpopup;
+static Widget ecbutton, dcbutton;
+static Widget ndbutton0, ndbutton1, edbutton, ddbutton;
+static Widget ecpopup, ecdialog0, ecdialog1;
+static Widget edpopup, eddialog0, eddialog1, eddialog2;
+static Widget aboutpopup, quitpopup;
+
+static void dmxConfigCanvasGCs(void)
+{
+ Display *dpy = XtDisplay(canvas);
+ Window win = XtWindow(canvas);
+ XGCValues gcvals;
+ unsigned long mask;
+ Colormap colormap;
+ XColor fg, bg, hl, tmp;
+
+ if (dmxConfigGCInit++) return;
+
+ XtVaGetValues(canvas, XtNcolormap, &colormap, NULL);
+ XAllocNamedColor(XtDisplay(canvas), colormap, "black", &bg, &tmp);
+ XAllocNamedColor(XtDisplay(canvas), colormap, "white", &fg, &tmp);
+ XAllocNamedColor(XtDisplay(canvas), colormap, "red", &hl, &tmp);
+
+ mask = (GCFunction | GCPlaneMask | GCClipMask | GCForeground |
+ GCBackground | GCLineWidth | GCLineStyle | GCCapStyle |
+ GCFillStyle);
+
+ /* FIXME: copy this from widget */
+ gcvals.function = GXcopy;
+ gcvals.plane_mask = AllPlanes;
+ gcvals.clip_mask = None;
+ gcvals.foreground = fg.pixel;
+ gcvals.background = bg.pixel;
+ gcvals.line_width = 0;
+ gcvals.line_style = LineSolid;
+ gcvals.cap_style = CapNotLast;
+ gcvals.fill_style = FillSolid;
+
+ dmxConfigGC = XCreateGC(dpy, win, mask, &gcvals);
+ gcvals.foreground = hl.pixel;
+ dmxConfigGCHL = XCreateGC(dpy, win, mask, &gcvals);
+ gcvals.foreground = bg.pixel;
+ gcvals.background = fg.pixel;
+ dmxConfigGCRev = XCreateGC(dpy, win, mask, &gcvals);
+}
+
+static void dmxConfigGetDims(int *maxWidth, int *maxHeight)
+{
+ DMXConfigSubPtr pt;
+ DMXConfigEntryPtr e;
+
+ *maxWidth = dmxConfigWallWidth = 0;
+ *maxWidth = dmxConfigWallHeight = 0;
+ if (!dmxConfigCurrent) return;
+
+ dmxConfigWallWidth = dmxConfigCurrent->width;
+ dmxConfigWallHeight = dmxConfigCurrent->height;
+ if (!dmxConfigWallWidth || !dmxConfigWallHeight) {
+ for (pt = dmxConfigCurrent->subentry; pt; pt = pt->next) {
+ if (pt->type == dmxConfigDisplay) {
+ int x = pt->display->scrnWidth + pt->display->rootXOrigin;
+ int y = pt->display->scrnHeight + pt->display->rootYOrigin;
+ if (x > dmxConfigWallWidth) dmxConfigWallWidth = x;
+ if (y > dmxConfigWallHeight) dmxConfigWallHeight = y;
+ }
+ }
+ }
+ /* Compute maximums */
+ *maxWidth = *maxHeight = 0;
+ for (e = dmxConfigEntry; e; e = e->next) {
+ if (e->type != dmxConfigVirtual) continue;
+ for (pt = e->virtual->subentry; pt; pt = pt->next) {
+ if (pt->type == dmxConfigDisplay) {
+ int x = pt->display->scrnWidth + pt->display->rootXOrigin;
+ int y = pt->display->scrnHeight + pt->display->rootYOrigin;
+ if (x > *maxWidth) *maxWidth = x;
+ if (y > *maxHeight) *maxHeight = y;
+ }
+ }
+ }
+ if (dmxConfigWallWidth > *maxWidth) *maxWidth = dmxConfigWallWidth;
+ if (dmxConfigWallHeight > *maxHeight) *maxHeight = dmxConfigWallHeight;
+}
+
+static int scalex(int x) { return (int)((x * dmxConfigScaleX) + .5); }
+static int scaley(int y) { return (int)((y * dmxConfigScaleY) + .5); }
+static int unscalex(int x) { return (int)((x / dmxConfigScaleX) + .5); }
+static int unscaley(int y) { return (int)((y / dmxConfigScaleY) + .5); }
+
+static void dmxConfigDataUpdate(void)
+{
+ /* FIXME: could result in buffer overflows */
+ char cnambuf[512];
+ char cdimbuf[128];
+ char nambuf[512];
+ char dimbuf[128];
+ char rtbuf[128];
+ char offbuf[128];
+ const char *name;
+
+ if (!dmxConfigCurrent) {
+ XtVaSetValues(cnamebox, XtNlabel, "", XtNsensitive, False, NULL);
+ XtVaSetValues(cdimbox, XtNlabel, "", XtNsensitive, False, NULL);
+ XtVaSetValues(ecbutton, XtNsensitive, False, NULL);
+ XtVaSetValues(dcbutton, XtNsensitive, False, NULL);
+ XtVaSetValues(ndbutton0, XtNsensitive, False, NULL);
+ XtVaSetValues(ndbutton1, XtNsensitive, False, NULL);
+ } else {
+ name = dmxConfigCurrent->name;
+ XmuSnprintf(cnambuf, sizeof(cnambuf), "%s", name ? name : "");
+ XmuSnprintf(cdimbuf, sizeof(cdimbuf), "%dx%d",
+ dmxConfigWallWidth, dmxConfigWallHeight);
+ XtVaSetValues(cnamebox, XtNlabel, cnambuf, XtNsensitive, True, NULL);
+ XtVaSetValues(cdimbox, XtNlabel, cdimbuf, XtNsensitive, True, NULL);
+ XtVaSetValues(ecbutton, XtNsensitive, True, NULL);
+ XtVaSetValues(dcbutton, XtNsensitive, True, NULL);
+ XtVaSetValues(ndbutton0, XtNsensitive, True, NULL);
+ XtVaSetValues(ndbutton1, XtNsensitive, True, NULL);
+ }
+
+ if (!dmxConfigCurrentDisplay) {
+ XtVaSetValues(namebox, XtNlabel, "", XtNsensitive, False, NULL);
+ XtVaSetValues(dimbox, XtNlabel, "", XtNsensitive, False, NULL);
+ XtVaSetValues(rtbox, XtNlabel, "", XtNsensitive, False, NULL);
+ XtVaSetValues(origbox, XtNlabel, "", XtNsensitive, False, NULL);
+ XtVaSetValues(edbutton, XtNsensitive, False, NULL);
+ XtVaSetValues(ddbutton, XtNsensitive, False, NULL);
+ } else {
+ name = dmxConfigCurrentDisplay->name;
+ XmuSnprintf(nambuf, sizeof(nambuf), "%s", name ? name : "");
+ XmuSnprintf(dimbuf, sizeof(dimbuf), "%dx%d%c%d%c%d",
+ dmxConfigCurrentDisplay->scrnWidth,
+ dmxConfigCurrentDisplay->scrnHeight,
+ dmxConfigCurrentDisplay->scrnXSign < 0 ? '-' : '+',
+ dmxConfigCurrentDisplay->scrnX,
+ dmxConfigCurrentDisplay->scrnYSign < 0 ? '-' : '+',
+ dmxConfigCurrentDisplay->scrnY);
+ XmuSnprintf(rtbuf, sizeof(dimbuf), "%dx%d%c%d%c%d",
+ dmxConfigCurrentDisplay->rootWidth,
+ dmxConfigCurrentDisplay->rootHeight,
+ dmxConfigCurrentDisplay->rootXSign < 0 ? '-' : '+',
+ dmxConfigCurrentDisplay->rootX,
+ dmxConfigCurrentDisplay->rootYSign < 0 ? '-' : '+',
+ dmxConfigCurrentDisplay->rootY);
+ XmuSnprintf(offbuf, sizeof(offbuf), "@%dx%d",
+ dmxConfigCurrentDisplay->rootXOrigin,
+ dmxConfigCurrentDisplay->rootYOrigin);
+ XtVaSetValues(namebox, XtNlabel, nambuf, XtNsensitive, True, NULL);
+ XtVaSetValues(dimbox, XtNlabel, dimbuf, XtNsensitive, True, NULL);
+ XtVaSetValues(rtbox, XtNlabel, rtbuf, XtNsensitive, True, NULL);
+ XtVaSetValues(origbox, XtNlabel, offbuf, XtNsensitive, True, NULL);
+ XtVaSetValues(edbutton, XtNsensitive, True, NULL);
+ XtVaSetValues(ddbutton, XtNsensitive, True, NULL);
+ }
+}
+
+static void dmxConfigCanvasUpdate(void)
+{
+ DMXConfigSubPtr pt;
+ Display *dpy = XtDisplay(canvas);
+ Window win = XtWindow(canvas);
+ GContext gcontext = XGContextFromGC(dmxConfigGC);
+ XFontStruct *fs;
+ int w, h;
+
+ XFillRectangle(dpy, win, dmxConfigGCRev,
+ 0, 0, dmxConfigWidgetWidth, dmxConfigWidgetHeight);
+ dmxConfigDataUpdate();
+ if (!dmxConfigCurrent) return;
+
+ w = scalex(dmxConfigWallWidth);
+ h = scaley(dmxConfigWallHeight);
+ if (w > dmxConfigWidgetWidth - 1) w = dmxConfigWidgetWidth - 1;
+ if (h > dmxConfigWidgetHeight - 1) h = dmxConfigWidgetHeight - 1;
+ XDrawRectangle(dpy, win, dmxConfigGC, 0, 0, w, h);
+ fs = XQueryFont(dpy, gcontext);
+ for (pt = dmxConfigCurrent->subentry; pt; pt = pt->next) {
+ int x, y, len;
+ int xo = 3, yo = fs->ascent + fs->descent + 2;
+ GC gc;
+
+ if (pt->type != dmxConfigDisplay) continue;
+ gc = (pt->display == dmxConfigCurrentDisplay
+ ? dmxConfigGCHL
+ : dmxConfigGC);
+ x = scalex(pt->display->rootXOrigin);
+ y = scaley(pt->display->rootYOrigin);
+ w = scalex(pt->display->scrnWidth);
+ h = scaley(pt->display->scrnHeight);
+ len = pt->display->name ? strlen(pt->display->name) : 0;
+ if (x > dmxConfigWidgetWidth - 1) x = dmxConfigWidgetWidth - 1;
+ if (y > dmxConfigWidgetHeight - 1) y = dmxConfigWidgetHeight - 1;
+ XDrawRectangle(dpy, win, gc, x, y, w, h);
+ if (fs && len) {
+ while (len && XTextWidth(fs, pt->display->name, len) >= w - 2 * xo)
+ --len;
+ if (len)
+ XDrawString(dpy, win, gc, x+xo, y+yo, pt->display->name, len);
+ }
+ }
+ if (fs) XFreeFontInfo(NULL, fs, 0);
+}
+
+static void dmxConfigCanvasDraw(Region region)
+{
+ Display *dpy = XtDisplay(canvas);
+ int maxWidth, maxHeight;
+
+ dmxConfigCanvasGCs();
+ if (region) {
+ XSetRegion(dpy, dmxConfigGC, region);
+ XSetRegion(dpy, dmxConfigGCRev, region);
+ XSetRegion(dpy, dmxConfigGCHL, region);
+ }
+ XtVaGetValues(canvas,
+ XtNwidth, &dmxConfigWidgetWidth,
+ XtNheight, &dmxConfigWidgetHeight,
+ NULL);
+ dmxConfigGetDims(&maxWidth, &maxHeight);
+ dmxConfigScaleX = (double)dmxConfigWidgetWidth / maxWidth;
+ dmxConfigScaleY = (double)dmxConfigWidgetHeight / maxHeight;
+ if (dmxConfigScaleX > dmxConfigScaleY) dmxConfigScaleX = dmxConfigScaleY;
+ if (dmxConfigScaleY > dmxConfigScaleX) dmxConfigScaleY = dmxConfigScaleX;
+ dmxConfigCanvasUpdate();
+ if (region) {
+ XSetClipMask(dpy, dmxConfigGC, None);
+ XSetClipMask(dpy, dmxConfigGCRev, None);
+ XSetClipMask(dpy, dmxConfigGCHL, None);
+ }
+}
+
+static void dmxConfigSelectCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ dmxConfigCurrent = closure;
+ dmxConfigVirtualPrint(stdout, dmxConfigCurrent);
+ dmxConfigCanvasDraw(NULL);
+}
+
+static void dmxConfigCopystrings(void)
+{
+ DMXConfigEntryPtr pt;
+ DMXConfigSubPtr sub;
+
+ if (!dmxConfigCurrent) return;
+
+ /* FIXME: this is all a per-config file
+ * memory leak */
+ for (pt = dmxConfigEntry; pt; pt = pt->next) {
+ if (pt->type == dmxConfigVirtual) {
+ pt->virtual->name = XtNewString(pt->virtual->name
+ ? pt->virtual->name
+ : "");
+
+ for (sub = pt->virtual->subentry; sub; sub = sub->next) {
+ if (sub->type != dmxConfigDisplay) continue;
+ sub->display->name = XtNewString(sub->display->name
+ ? sub->display->name
+ : "");
+ }
+ }
+ }
+}
+
+static void dmxConfigGetValueString(char **d, Widget w)
+{
+ const char *tmp = XawDialogGetValueString(w);
+ if (*d) XtFree(*d);
+ *d = XtNewString(tmp);
+}
+
+static void dmxConfigSetupCnamemenu(void)
+{
+ static Widget cnamemenu = NULL;
+ Widget w;
+ DMXConfigEntryPtr pt;
+
+ if (cnamemenu) XtDestroyWidget(cnamemenu);
+ cnamemenu = NULL;
+
+ if (!dmxConfigCurrent) return;
+ cnamemenu = XtVaCreatePopupShell("cnamemenu", simpleMenuWidgetClass,
+ cnamebox,
+ NULL);
+
+ for (pt = dmxConfigEntry; pt; pt = pt->next) {
+ if (pt->type == dmxConfigVirtual) {
+ w = XtVaCreateManagedWidget(pt->virtual->name
+ ? pt->virtual->name
+ : "",
+ smeBSBObjectClass, cnamemenu,
+ NULL);
+ XtAddCallback(w, XtNcallback,
+ dmxConfigSelectCallback, pt->virtual);
+ }
+ }
+}
+
+static void dmxConfigReadFile(void)
+{
+ FILE *str;
+ DMXConfigEntryPtr pt;
+
+ if (!(str = fopen(dmxConfigFilename, "r"))) {
+ dmxLog(dmxWarning, "Unable to read configuration file %s\n",
+ dmxConfigFilename);
+ return;
+ }
+ yyin = str;
+ yydebug = 0;
+ yyparse();
+ fclose(str);
+ dmxLog(dmxInfo, "Read configuration file %s\n", dmxConfigFilename);
+
+ for (pt = dmxConfigEntry; pt; pt = pt->next) {
+ if (pt->type == dmxConfigVirtual) {
+ dmxConfigCurrent = pt->virtual;
+ break;
+ }
+ }
+
+
+
+ if (XtIsRealized(canvas)) {
+ dmxConfigCopystrings();
+ dmxConfigSetupCnamemenu();
+ dmxConfigCanvasDraw(NULL);
+ }
+ dmxConfigVirtualPrint(stdout, dmxConfigCurrent);
+}
+
+static void dmxConfigWriteFile(void)
+{
+ FILE *str;
+
+ if (!(str = fopen(dmxConfigFilename, "w"))) {
+ dmxLog(dmxWarning, "Unable to write configuration file %s\n",
+ dmxConfigFilename);
+ return;
+ }
+ dmxConfigPrint(str, dmxConfigEntry);
+ fclose(str);
+}
+
+static DMXConfigDisplayPtr dmxConfigFindDisplay(int x, int y)
+{
+ DMXConfigSubPtr pt;
+
+ if (!dmxConfigCurrent) return NULL;
+ for (pt = dmxConfigCurrent->subentry; pt; pt = pt->next) {
+ DMXConfigDisplayPtr d = pt->display;
+ if (pt->type != dmxConfigDisplay) continue;
+ if (x >= scalex(d->rootXOrigin)
+ && x <= scalex(d->rootXOrigin + d->scrnWidth)
+ && y >= scaley(d->rootYOrigin)
+ && y <= scaley(d->rootYOrigin + d->scrnHeight)) return d;
+ }
+ return NULL;
+}
+
+static void dmxConfigSetPopupPosition(Widget popup)
+{
+ Position x, y;
+ Window t1, t2;
+ int root_x, root_y;
+ int temp_x, temp_y;
+ unsigned int temp;
+
+
+ XtRealizeWidget(popup);
+ if (!XQueryPointer(XtDisplay(popup), XtWindow(popup), &t1, &t2,
+ &root_x, &root_y, &temp_x, &temp_y, &temp))
+ root_x = root_y = 0;
+
+ x = root_x - 5;
+ y = root_y - 5;
+ XtVaSetValues(popup, XtNx, x, XtNy, y, NULL);
+}
+
+static void dmxConfigPlaceMenu(Widget w, XEvent *event,
+ String *params, Cardinal *num_params)
+{
+ dmxConfigSetPopupPosition(buttonpopup);
+}
+
+static void dmxConfigMove(int deltaX, int deltaY)
+{
+ dmxConfigCurrentDisplay->rootXOrigin += deltaX;
+ dmxConfigCurrentDisplay->rootYOrigin += deltaY;
+ if (dmxConfigCurrentDisplay->rootXOrigin < 0)
+ dmxConfigCurrentDisplay->rootXOrigin = 0;
+ if (dmxConfigCurrentDisplay->rootYOrigin < 0)
+ dmxConfigCurrentDisplay->rootYOrigin = 0;
+ if (dmxConfigWallWidth && dmxConfigWallHeight) {
+ if (dmxConfigCurrentDisplay->rootXOrigin >= dmxConfigWallWidth)
+ dmxConfigCurrentDisplay->rootXOrigin = dmxConfigWallWidth - 1;
+ if (dmxConfigCurrentDisplay->rootYOrigin >= dmxConfigWallHeight)
+ dmxConfigCurrentDisplay->rootYOrigin = dmxConfigWallHeight - 1;
+ }
+ dmxConfigCanvasUpdate();
+ dmxConfigNotSaved = 1;
+}
+
+static void dmxConfigCanvasInput(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ XEvent *e = (XEvent *)callData;
+ DMXConfigDisplayPtr display = NULL;
+
+ switch (e->type) {
+ case ButtonPress:
+ if (e->xbutton.button == Button1) {
+ dmxConfigGrabbed = 1;
+ dmxConfigGrabbedFine = 0;
+ dmxConfigGrabbedX = e->xbutton.x;
+ dmxConfigGrabbedY = e->xbutton.y;
+ }
+ if (e->xbutton.button == Button2) {
+ dmxConfigGrabbed = 1;
+ dmxConfigGrabbedFine = 1;
+ dmxConfigGrabbedX = e->xbutton.x;
+ dmxConfigGrabbedY = e->xbutton.y;
+ }
+ break;
+ case ButtonRelease:
+ if (e->xbutton.button == Button1) dmxConfigGrabbed = 0;
+ if (e->xbutton.button == Button2) dmxConfigGrabbed = 0;
+ break;
+ case MotionNotify:
+ if (dmxConfigGrabbed && dmxConfigCurrentDisplay) {
+ int deltaX = e->xmotion.x - dmxConfigGrabbedX;
+ int deltaY = e->xmotion.y - dmxConfigGrabbedY;
+ dmxConfigMove(dmxConfigGrabbedFine ? deltaX : unscalex(deltaX),
+ dmxConfigGrabbedFine ? deltaY : unscaley(deltaY));
+ dmxConfigGrabbedX = e->xmotion.x;
+ dmxConfigGrabbedY = e->xmotion.y;
+ } else {
+ display = dmxConfigFindDisplay(e->xmotion.x, e->xmotion.y);
+ if (display != dmxConfigCurrentDisplay) {
+ dmxConfigCurrentDisplay = display;
+ dmxConfigCanvasUpdate();
+ }
+ }
+ break;
+ case KeyPress:
+ switch (XLookupKeysym(&e->xkey, 0)) {
+ case XK_Right: dmxConfigMove(1,0); break;
+ case XK_Left: dmxConfigMove(-1,0); break;
+ case XK_Down: dmxConfigMove(0,1); break;
+ case XK_Up: dmxConfigMove(0,-1); break;
+ }
+ break;
+ }
+}
+
+static void dmxConfigCanvasResize(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ dmxConfigCanvasDraw(NULL);
+}
+
+static void dmxConfigCanvasExpose(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ CanvasExposeDataPtr data = (CanvasExposeDataPtr)callData;
+
+ dmxConfigCanvasDraw(data->region);
+}
+
+static void dmxConfigOpenCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ dmxConfigState = dmxConfigStateOpen;
+ XtVaSetValues(okbutton, XtNlabel, "Open", NULL);
+ dmxConfigSetPopupPosition(openpopup);
+ XtPopup(openpopup, XtGrabExclusive);
+}
+
+static void dmxConfigSaveCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ dmxConfigState = dmxConfigStateSave;
+ XtVaSetValues(okbutton, XtNlabel, "Save", NULL);
+ dmxConfigSetPopupPosition(openpopup);
+ XtPopup(openpopup, XtGrabExclusive);
+}
+
+static void dmxConfigOkCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ dmxConfigGetValueString(&dmxConfigFilename, opendialog);
+ XtPopdown(openpopup);
+ if (dmxConfigState == dmxConfigStateOpen) dmxConfigReadFile();
+ else dmxConfigWriteFile();
+ dmxConfigNotSaved = 0;
+}
+
+static void dmxConfigCanCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ XtPopdown(openpopup);
+}
+
+static void dmxConfigECCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ char buf[256]; /* RATS: Only used in XmuSnprintf */
+
+ if (!dmxConfigCurrent) return;
+ dmxConfigSetPopupPosition(ecpopup);
+ XtVaSetValues(ecdialog0, XtNvalue,
+ dmxConfigCurrent->name ? dmxConfigCurrent->name : "",
+ NULL);
+ XmuSnprintf(buf, sizeof(buf), "%dx%d",
+ dmxConfigCurrent->width, dmxConfigCurrent->height);
+ XtVaSetValues(ecdialog1, XtNvalue, buf, NULL);
+ XtPopup(ecpopup, XtGrabExclusive);
+}
+
+static void dmxConfigNCCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ int width = 1280*2, height = 1024*2;
+
+ if (dmxConfigCurrent) {
+ width = dmxConfigCurrent->width;
+ height = dmxConfigCurrent->height;
+ }
+
+ dmxConfigCurrent = dmxConfigCreateVirtual(NULL, NULL, NULL,
+ NULL, NULL, NULL);
+ dmxConfigNewVirtual = dmxConfigCurrent;
+ dmxConfigCurrent->width = width;
+ dmxConfigCurrent->height = height;
+ dmxConfigEntry = dmxConfigAddEntry(dmxConfigEntry, dmxConfigVirtual, NULL,
+ dmxConfigCurrent);
+ dmxConfigECCallback(w, closure, callData);
+}
+
+static void dmxConfigDCCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ DMXConfigEntryPtr pt;
+
+ if (!dmxConfigEntry) return;
+ if (dmxConfigEntry
+ && dmxConfigEntry->type == dmxConfigVirtual
+ && dmxConfigEntry->virtual == dmxConfigCurrent) {
+ dmxConfigEntry = dmxConfigEntry->next;
+ } else {
+ for (pt = dmxConfigEntry; pt && pt->next; pt = pt->next)
+ if (pt->next->type == dmxConfigVirtual
+ && pt->next->virtual == dmxConfigCurrent) {
+ pt->next = pt->next->next;
+ break;
+ }
+ }
+ dmxConfigFreeVirtual(dmxConfigCurrent);
+ dmxConfigCurrent = NULL;
+ dmxConfigCurrentDisplay = NULL;
+
+ /* Make the first entry current */
+ for (pt = dmxConfigEntry; pt; pt = pt->next) {
+ if (pt->type == dmxConfigVirtual) {
+ dmxConfigCurrent = pt->virtual;
+ break;
+ }
+ }
+
+ dmxConfigSetupCnamemenu();
+ dmxConfigCanvasDraw(NULL);
+}
+
+static void dmxConfigECOkCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ const char *value;
+ char *endpt;
+
+ dmxConfigGetValueString((char **)&dmxConfigCurrent->name, ecdialog0);
+ value = XawDialogGetValueString(ecdialog1);
+ dmxConfigCurrent->width = strtol(value, &endpt, 10);
+ dmxConfigCurrent->height = strtol(endpt+1, NULL, 10);
+ XtPopdown(ecpopup);
+ dmxConfigCurrentDisplay = NULL;
+ dmxConfigNewVirtual = NULL;
+ dmxConfigSetupCnamemenu();
+ dmxConfigCanvasDraw(NULL);
+ dmxConfigNotSaved = 1;
+}
+
+static void dmxConfigECCanCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ if (dmxConfigNewVirtual) dmxConfigDCCallback(w, closure, callData);
+ dmxConfigNewVirtual = NULL;
+ XtPopdown(ecpopup);
+}
+
+static void dmxConfigEDCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ char buf[256]; /* RATS: Only used in XmuSnprintf */
+
+ if (!dmxConfigCurrent || !dmxConfigCurrentDisplay) return;
+ dmxConfigSetPopupPosition(edpopup);
+ XtVaSetValues(eddialog0, XtNvalue,
+ dmxConfigCurrentDisplay->name
+ ? dmxConfigCurrentDisplay->name
+ : "",
+ NULL);
+ XmuSnprintf(buf, sizeof(buf), "%dx%d%c%d%c%d",
+ dmxConfigCurrentDisplay->scrnWidth,
+ dmxConfigCurrentDisplay->scrnHeight,
+ dmxConfigCurrentDisplay->scrnXSign < 0 ? '-' : '+',
+ dmxConfigCurrentDisplay->scrnY,
+ dmxConfigCurrentDisplay->scrnYSign < 0 ? '-' : '+',
+ dmxConfigCurrentDisplay->scrnY);
+ XtVaSetValues(eddialog1, XtNvalue, buf, NULL);
+ XmuSnprintf(buf, sizeof(buf), "@%dx%d",
+ dmxConfigCurrentDisplay->rootXOrigin,
+ dmxConfigCurrentDisplay->rootYOrigin);
+ XtVaSetValues(eddialog2, XtNvalue, buf, NULL);
+ XtPopup(edpopup, XtGrabExclusive);
+}
+
+static void dmxConfigNDCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ int width = 1280, height = 1024;
+
+ if (!dmxConfigCurrent) return;
+ if (dmxConfigCurrentDisplay) {
+ width = dmxConfigCurrentDisplay->scrnWidth;
+ height = dmxConfigCurrentDisplay->scrnHeight;
+ }
+ dmxConfigCurrentDisplay = dmxConfigCreateDisplay(NULL, NULL, NULL,
+ NULL, NULL);
+ dmxConfigNewDisplay = dmxConfigCurrentDisplay;
+ dmxConfigCurrentDisplay->scrnWidth = width;
+ dmxConfigCurrentDisplay->scrnHeight = height;
+
+ dmxConfigCurrent->subentry
+ = dmxConfigAddSub(dmxConfigCurrent->subentry,
+ dmxConfigSubDisplay(dmxConfigCurrentDisplay));
+ dmxConfigEDCallback(w, closure, callData);
+}
+
+static void dmxConfigDDCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ DMXConfigSubPtr pt;
+
+ if (!dmxConfigCurrent || !dmxConfigCurrentDisplay) return;
+ /* First */
+ if (dmxConfigCurrent->subentry
+ && dmxConfigCurrent->subentry->type == dmxConfigDisplay
+ && dmxConfigCurrent->subentry->display == dmxConfigCurrentDisplay) {
+ dmxConfigCurrent->subentry = dmxConfigCurrent->subentry->next;
+ } else {
+ for (pt = dmxConfigCurrent->subentry; pt && pt->next; pt = pt->next)
+ if (pt->next->type == dmxConfigDisplay
+ && pt->next->display == dmxConfigCurrentDisplay) {
+ pt->next = pt->next->next;
+ break;
+ }
+ }
+ dmxConfigFreeDisplay(dmxConfigCurrentDisplay);
+ dmxConfigCurrentDisplay = NULL;
+ dmxConfigSetupCnamemenu();
+ dmxConfigCanvasDraw(NULL);
+}
+
+static void dmxConfigAboutCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ dmxConfigSetPopupPosition(aboutpopup);
+ XtPopup(aboutpopup, XtGrabExclusive);
+}
+
+static void dmxConfigAboutOkCallback(Widget w, XtPointer closure,
+ XtPointer CallData)
+{
+ XtPopdown(aboutpopup);
+}
+
+static void dmxConfigQuitCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ if (dmxConfigNotSaved) {
+ dmxConfigSetPopupPosition(quitpopup);
+ XtPopup(quitpopup, XtGrabExclusive);
+ return;
+ }
+ exit(0);
+}
+
+static void dmxConfigQuitOkCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ XtPopdown(quitpopup);
+ exit(0);
+}
+
+static void dmxConfigQuitCanCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ XtPopdown(quitpopup);
+}
+
+static void dmxConfigEDOkCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ char *value;
+ char *endpt;
+
+ dmxConfigNewDisplay = NULL;
+ dmxConfigGetValueString((char **)&dmxConfigCurrentDisplay->name,
+ eddialog0);
+ value = XawDialogGetValueString(eddialog1);
+ if (*value == '-' || *value == '+') {
+ dmxConfigCurrentDisplay->scrnWidth = 0;
+ dmxConfigCurrentDisplay->scrnHeight = 0;
+ endpt = value;
+ } else {
+ dmxConfigCurrentDisplay->scrnWidth = strtol(value, &endpt, 10);
+ dmxConfigCurrentDisplay->scrnHeight = strtol(endpt+1, &endpt, 10);
+ }
+ if (*endpt) {
+ dmxConfigCurrentDisplay->scrnXSign = (*endpt == '-') ? -1 : 1;
+ dmxConfigCurrentDisplay->scrnX = strtol(endpt+1, &endpt, 10);
+ dmxConfigCurrentDisplay->scrnYSign = (*endpt == '-') ? -1 : 1;
+ dmxConfigCurrentDisplay->scrnY = strtol(endpt+1, NULL, 10);
+ }
+ if (dmxConfigCurrentDisplay->scrnX < 0)
+ dmxConfigCurrentDisplay->scrnX = -dmxConfigCurrentDisplay->scrnX;
+ if (dmxConfigCurrentDisplay->scrnY < 0)
+ dmxConfigCurrentDisplay->scrnY = -dmxConfigCurrentDisplay->scrnY;
+ value = XawDialogGetValueString(eddialog2);
+ dmxConfigCurrentDisplay->rootXOrigin = strtol(value+1, &endpt, 10);
+ dmxConfigCurrentDisplay->rootYOrigin = strtol(endpt+1, NULL, 10);
+ XtPopdown(edpopup);
+ dmxConfigSetupCnamemenu();
+ dmxConfigCanvasDraw(NULL);
+ dmxConfigNotSaved = 1;
+}
+
+static void dmxConfigEDCanCallback(Widget w, XtPointer closure,
+ XtPointer callData)
+{
+ if (dmxConfigNewDisplay) dmxConfigDDCallback(w, closure, callData);
+ dmxConfigNewDisplay = NULL;
+ XtPopdown(edpopup);
+}
+
+static void dmxConfigOkAction(Widget w, XEvent *event,
+ String *params, Cardinal *num_params)
+{
+ Widget p = XtParent(w);
+ Widget t;
+
+ if (p == opendialog) dmxConfigOkCallback(w, NULL, NULL);
+
+ if (p == ecdialog0) {
+ t = XtNameToWidget(ecdialog1, "value");
+ XWarpPointer(XtDisplay(t), None, XtWindow(t), 0, 0, 0, 0, 0, 10);
+ }
+ if (p == ecdialog1) dmxConfigECOkCallback(w, NULL, NULL);
+
+ if (p == eddialog0) {
+ t = XtNameToWidget(eddialog1, "value");
+ XWarpPointer(XtDisplay(t), None, XtWindow(t), 0, 0, 0, 0, 0, 10);
+ }
+ if (p == eddialog1) {
+ t = XtNameToWidget(eddialog2, "value");
+ XWarpPointer(XtDisplay(t), None, XtWindow(t), 0, 0, 0, 0, 0, 10);
+ }
+ if (p == eddialog2) dmxConfigEDOkCallback(w, NULL, NULL);
+}
+
+int main(int argc, char **argv)
+{
+ XtAppContext appContext;
+ Widget toplevel;
+ Widget parent, menubox, bottombox, databox, canvasbox;
+ Widget filebutton, helpbutton;
+ Widget filemenu, openbutton, savebutton, quitbutton;
+ Widget helpmenu, aboutbutton, aboutbox, abouttext, aboutok;
+ Widget quitbox, quittext, quitok, quitcan;
+ Widget ncbutton;
+ Widget canbutton;
+ Widget ecbox, ecokbutton, eccanbutton;
+ Widget edbox, edokbutton;
+ Widget edcanbutton;
+ /* FIXME: add meta-i, ctrl,meta-z,v? */
+ const char *opentrans = "<Key>Return: openOk()\n\
+ <Key>Linefeed: openOk()\n\
+ Ctrl<Key>M: openOk()\n\
+ Ctrl<Key>J: openOk()\n\
+ Ctrl<Key>O: noop()\n\
+ Ctrl<Key>N: noop()\n\
+ Ctrl<Key>P: noop()";
+ const char *canvastrans =
+ "<Btn3Down>: placeMenu() XtMenuPopup(buttonpopup)";
+ XtActionsRec actiontable[] = {
+ { "openOk", dmxConfigOkAction },
+ { "placeMenu", dmxConfigPlaceMenu },
+ { "noop", NULL }
+ };
+
+ dmxConfigFilename = XtNewString((argc >= 2) ? argv[1] : "");
+
+ toplevel = XtVaAppInitialize(&appContext, "XDmxconfig",
+ NULL, 0,
+ &argc, argv,
+ NULL,
+ NULL);
+
+ /* Main boxes */
+ parent = XtVaCreateManagedWidget("parent", formWidgetClass, toplevel,
+ XtNorientation, XtorientVertical,
+ XtNwidth, DMX_MAIN_WIDTH,
+ XtNheight, DMX_MAIN_HEIGHT,
+ NULL);
+ menubox = XtVaCreateManagedWidget("menubox", boxWidgetClass, parent,
+ XtNborderWidth, 0,
+ XtNorientation, XtorientHorizontal,
+ XtNtop, XtChainTop,
+ NULL);
+ bottombox = XtVaCreateManagedWidget("bottombox", formWidgetClass, parent,
+ XtNborderWidth, 0,
+ XtNfromVert, menubox,
+ XtNorientation, XtorientHorizontal,
+ NULL);
+ databox = XtVaCreateManagedWidget("databox", formWidgetClass,
+ bottombox,
+ XtNborderWidth, 0,
+ XtNhorizDistance, 0,
+ XtNwidth, DMX_DATA_WIDTH,
+ XtNheight, DMX_DATA_HEIGHT,
+ XtNleft, XtChainLeft,
+ XtNorientation, XtorientVertical,
+ NULL);
+
+ /* Data */
+ cnamebox = XtVaCreateManagedWidget("cnamebox", menuButtonWidgetClass,
+ databox,
+ XtNtop, XtChainTop,
+ XtNjustify, XtJustifyLeft,
+ XtNwidth, DMX_DATA_WIDTH,
+ XtNlabel, "",
+ XtNmenuName, "cnamemenu",
+ NULL);
+ cdimbox = XtVaCreateManagedWidget("cdimbox", labelWidgetClass,
+ databox,
+ XtNfromVert, cnamebox,
+ XtNjustify, XtJustifyLeft,
+ XtNwidth, DMX_DATA_WIDTH,
+ XtNlabel, "",
+ NULL);
+ namebox = XtVaCreateManagedWidget("namebox", labelWidgetClass, databox,
+ XtNfromVert, cdimbox,
+ XtNjustify, XtJustifyLeft,
+ XtNwidth, DMX_DATA_WIDTH,
+ XtNlabel, "",
+ NULL);
+ dimbox = XtVaCreateManagedWidget("dimbox", labelWidgetClass,
+ databox,
+ XtNfromVert, namebox,
+ XtNjustify, XtJustifyLeft,
+ XtNwidth, DMX_DATA_WIDTH,
+ XtNlabel, "",
+ NULL);
+ rtbox = XtVaCreateManagedWidget("rtbox", labelWidgetClass,
+ databox,
+ XtNfromVert, dimbox,
+ XtNjustify, XtJustifyLeft,
+ XtNwidth, DMX_DATA_WIDTH,
+ XtNlabel, "",
+ NULL);
+ origbox = XtVaCreateManagedWidget("origbox", labelWidgetClass,
+ databox,
+ XtNfromVert, rtbox,
+ XtNjustify, XtJustifyLeft,
+ XtNwidth, DMX_DATA_WIDTH,
+ XtNlabel, "",
+ NULL);
+
+ /* Canvas */
+ canvasbox = XtVaCreateManagedWidget("canvasbox", boxWidgetClass,
+ bottombox,
+ XtNborderWidth, 0,
+ XtNwidth, DMX_CANVAS_WIDTH,
+ XtNheight, DMX_CANVAS_HEIGHT,
+ XtNfromHoriz, databox,
+ NULL);
+
+ canvas = XtVaCreateManagedWidget("canvas", canvasWidgetClass,
+ canvasbox,
+ XtNwidth, DMX_CANVAS_WIDTH,
+ XtNheight, DMX_CANVAS_HEIGHT,
+ NULL);
+
+
+ /* Main menu buttons */
+ filebutton = XtVaCreateManagedWidget("File", menuButtonWidgetClass,
+ menubox,
+ XtNmenuName, "filemenu",
+ NULL);
+ helpbutton = XtVaCreateManagedWidget("Help", menuButtonWidgetClass,
+ menubox,
+ XtNmenuName, "helpmenu",
+ NULL);
+
+
+ /* File submenu buttons */
+ filemenu = XtVaCreatePopupShell("filemenu", simpleMenuWidgetClass,
+ filebutton, NULL);
+ openbutton = XtVaCreateManagedWidget("Open File", smeBSBObjectClass,
+ filemenu, NULL);
+ savebutton = XtVaCreateManagedWidget("Save File", smeBSBObjectClass,
+ filemenu,
+ NULL);
+ ncbutton = XtVaCreateManagedWidget("New Global", smeBSBObjectClass,
+ filemenu, NULL);
+ ecbutton = XtVaCreateManagedWidget("Edit Global", smeBSBObjectClass,
+ filemenu,
+ NULL);
+ dcbutton = XtVaCreateManagedWidget("Delete Global", smeBSBObjectClass,
+ filemenu,
+ NULL);
+ ndbutton0 = XtVaCreateManagedWidget("New Display", smeBSBObjectClass,
+ filemenu,
+ NULL);
+ quitbutton = XtVaCreateManagedWidget("Quit", smeBSBObjectClass,
+ filemenu, NULL);
+
+ /* Help submenu button */
+ helpmenu = XtVaCreatePopupShell("helpmenu", simpleMenuWidgetClass,
+ helpbutton, NULL);
+ aboutbutton = XtVaCreateManagedWidget("About", smeBSBObjectClass,
+ helpmenu, NULL);
+
+ /* Open popup */
+ openpopup = XtVaCreatePopupShell("openpopup", transientShellWidgetClass,
+ toplevel, NULL);
+ opendialog = XtVaCreateManagedWidget("opendialog", dialogWidgetClass,
+ openpopup,
+ XtNlabel, "Filename: ",
+ XtNvalue, dmxConfigFilename,
+ NULL);
+ okbutton = XtVaCreateManagedWidget("Open", commandWidgetClass,
+ opendialog, NULL);
+ canbutton = XtVaCreateManagedWidget("Cancel", commandWidgetClass,
+ opendialog, NULL);
+
+ /* EC popup */
+ ecpopup = XtVaCreatePopupShell("ecpopup", transientShellWidgetClass,
+ toplevel, NULL);
+ ecbox = XtVaCreateManagedWidget("ecbox", boxWidgetClass,
+ ecpopup, NULL);
+ ecdialog0 = XtVaCreateManagedWidget("ecdialog0", dialogWidgetClass,
+ ecbox,
+ XtNlabel, "Name: ",
+ XtNvalue, "",
+ NULL);
+ ecdialog1 = XtVaCreateManagedWidget("ecdialog1", dialogWidgetClass,
+ ecbox,
+ XtNlabel, "Dimension: ",
+ XtNvalue, "",
+ NULL);
+ ecokbutton = XtVaCreateManagedWidget("OK", commandWidgetClass,
+ ecbox, NULL);
+ eccanbutton = XtVaCreateManagedWidget("Cancel", commandWidgetClass,
+ ecbox, NULL);
+
+ /* ED popup */
+ edpopup = XtVaCreatePopupShell("edpopup", transientShellWidgetClass,
+ toplevel, NULL);
+ edbox = XtVaCreateManagedWidget("edbox", boxWidgetClass,
+ edpopup, NULL);
+ eddialog0 = XtVaCreateManagedWidget("eddialog0", dialogWidgetClass,
+ edbox,
+ XtNlabel, "Display Name: ",
+ XtNvalue, "",
+ NULL);
+ eddialog1 = XtVaCreateManagedWidget("eddialog1", dialogWidgetClass,
+ edbox,
+ XtNlabel, "Geometry: ",
+ XtNvalue, "",
+ NULL);
+ eddialog2 = XtVaCreateManagedWidget("eddialog2", dialogWidgetClass,
+ edbox,
+ XtNlabel, "Offset: ",
+ XtNvalue, "",
+ NULL);
+ edokbutton = XtVaCreateManagedWidget("OK", commandWidgetClass,
+ edbox, NULL);
+ edcanbutton = XtVaCreateManagedWidget("Cancel", commandWidgetClass,
+ edbox, NULL);
+
+ /* About popup */
+ aboutpopup = XtVaCreatePopupShell("aboutpopup",transientShellWidgetClass,
+ toplevel, NULL);
+ aboutbox = XtVaCreateManagedWidget("aboutbox", boxWidgetClass,
+ aboutpopup, NULL);
+ abouttext = XtVaCreateManagedWidget("abouttext", labelWidgetClass,
+ aboutbox,
+ XtNlabel, DMX_INFO,
+ NULL);
+ aboutok = XtVaCreateManagedWidget("OK", commandWidgetClass,
+ aboutbox, NULL);
+
+ /* Quit popup */
+ quitpopup = XtVaCreatePopupShell("quitpopup",transientShellWidgetClass,
+ toplevel, NULL);
+ quitbox = XtVaCreateManagedWidget("quitbox", boxWidgetClass,
+ quitpopup, NULL);
+ quittext = XtVaCreateManagedWidget("quittext", labelWidgetClass,
+ quitbox,
+ XtNlabel,
+ "Changes to the configuration\n"
+ "been made that have not yet\n"
+ "been saved. Do you want to\n"
+ "quit without saving?",
+ NULL);
+ quitok = XtVaCreateManagedWidget("Quit WITHOUT Saving",
+ commandWidgetClass,
+ quitbox, NULL);
+ quitcan = XtVaCreateManagedWidget("Continue Editing",
+ commandWidgetClass,
+ quitbox, NULL);
+
+ /* Button popup */
+ buttonpopup = XtVaCreatePopupShell("buttonpopup", simpleMenuWidgetClass,
+ toplevel, NULL);
+ ndbutton1 = XtVaCreateManagedWidget("New Display", smeBSBObjectClass,
+ buttonpopup,
+ NULL);
+ edbutton = XtVaCreateManagedWidget("Edit Display", smeBSBObjectClass,
+ buttonpopup,
+ NULL);
+ ddbutton = XtVaCreateManagedWidget("Delete Display", smeBSBObjectClass,
+ buttonpopup,
+ NULL);
+
+ /* Callbacks */
+ XtAddCallback(openbutton, XtNcallback, dmxConfigOpenCallback, NULL);
+ XtAddCallback(savebutton, XtNcallback, dmxConfigSaveCallback, NULL);
+ XtAddCallback(okbutton, XtNcallback, dmxConfigOkCallback, NULL);
+ XtAddCallback(canbutton, XtNcallback, dmxConfigCanCallback, NULL);
+
+ XtAppAddActions(appContext, actiontable, XtNumber(actiontable));
+ XtOverrideTranslations(canvas, XtParseTranslationTable(canvastrans));
+ XtOverrideTranslations(XtNameToWidget(opendialog, "value"),
+ XtParseTranslationTable(opentrans));
+ XtOverrideTranslations(XtNameToWidget(ecdialog0, "value"),
+ XtParseTranslationTable(opentrans));
+ XtOverrideTranslations(XtNameToWidget(ecdialog1, "value"),
+ XtParseTranslationTable(opentrans));
+ XtOverrideTranslations(XtNameToWidget(eddialog0, "value"),
+ XtParseTranslationTable(opentrans));
+ XtOverrideTranslations(XtNameToWidget(eddialog1, "value"),
+ XtParseTranslationTable(opentrans));
+ XtOverrideTranslations(XtNameToWidget(eddialog2, "value"),
+ XtParseTranslationTable(opentrans));
+
+ XtAddCallback(ncbutton, XtNcallback, dmxConfigNCCallback, NULL);
+ XtAddCallback(ecbutton, XtNcallback, dmxConfigECCallback, NULL);
+ XtAddCallback(ecokbutton, XtNcallback, dmxConfigECOkCallback, NULL);
+ XtAddCallback(eccanbutton, XtNcallback, dmxConfigECCanCallback, NULL);
+ XtAddCallback(dcbutton, XtNcallback, dmxConfigDCCallback, NULL);
+
+ XtAddCallback(ndbutton0, XtNcallback, dmxConfigNDCallback, NULL);
+ XtAddCallback(ndbutton1, XtNcallback, dmxConfigNDCallback, NULL);
+ XtAddCallback(edbutton, XtNcallback, dmxConfigEDCallback, NULL);
+ XtAddCallback(ddbutton, XtNcallback, dmxConfigDDCallback, NULL);
+ XtAddCallback(edokbutton, XtNcallback, dmxConfigEDOkCallback, NULL);
+ XtAddCallback(edcanbutton, XtNcallback, dmxConfigEDCanCallback, NULL);
+
+ XtAddCallback(aboutbutton, XtNcallback, dmxConfigAboutCallback, NULL);
+ XtAddCallback(aboutok, XtNcallback, dmxConfigAboutOkCallback, NULL);
+ XtAddCallback(quitok, XtNcallback, dmxConfigQuitOkCallback, NULL);
+ XtAddCallback(quitcan, XtNcallback, dmxConfigQuitCanCallback, NULL);
+
+ XtAddCallback(quitbutton, XtNcallback, dmxConfigQuitCallback, NULL);
+
+ XtAddCallback(canvas, XtNcallback, dmxConfigCanvasInput, NULL);
+ XtAddCallback(canvas, XtNcanvasExposeCallback, dmxConfigCanvasExpose,NULL);
+ XtAddCallback(canvas, XtNcanvasResizeCallback, dmxConfigCanvasResize,NULL);
+
+ if (dmxConfigFilename) dmxConfigReadFile();
+
+ XtRealizeWidget(toplevel);
+ dmxConfigCopystrings();
+ dmxConfigSetupCnamemenu();
+ XtAppMainLoop(appContext);
+ return 0;
+}
diff --git a/hw/dmx/config/xdmxconfig.man b/hw/dmx/config/xdmxconfig.man
new file mode 100644
index 000000000..dcceea0e3
--- /dev/null
+++ b/hw/dmx/config/xdmxconfig.man
@@ -0,0 +1,63 @@
+.\" $XFree86$
+.\" Copyright 2002 Red Hat Inc., Durham, North Carolina.
+.\" All Rights Reserved.
+.\"
+.\" 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 on 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 (including the
+.\" next paragraph) shall be included in all copies or substantial
+.\" portions of the Software.
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+.\" Authors:
+.\" Rickard E. (Rik) Faith <faith@redhat.com>
+.\"
+.TH xdmxconfig 1 __vendorversion__
+.SH NAME
+xdmxconfig - a graphical configuration tool for Xdmx configuration files
+.SH SYNOPSIS
+.B xdmxconfig
+[filename]
+.SH DESCRIPTION
+.I xdmxconfig
+reads, edits, and writes configuration files for the Xdmx server. The
+grammar for the configuration file is specified in the Xdmx(1) manual
+page.
+.PP
+To start from scratch, create a "New Global" and specify the name and
+overall dimensions for the configuration. Then use "New Display" to
+enter more displays.
+.PP
+If there is more than one configuration, the configuration name button
+will bring up a selection menu.
+.PP
+In the right-hand pannel, the left mouse button will move the
+highlighted display at "tool resolution"; the middle mouse button will
+move the highlighted display by a single pixel (at "wall resolution");
+and the right mouse button will bring up a menu allowing the highlighted
+display to be edited or deleted. The arrow keys will also move the
+highlighted display by a single pixel.
+.SH BUGS
+Currently, entries with the
+.B wall
+keyword are not editable, but will be preserved in the new output file.
+The tool will quit when requested by the user, even if a configuration
+file has not been written out (i.e., without warning). The menu
+interaction should be improved (menu entries that don't currently work
+should be greyed-out, for example). The Help button does not work.
+.SH "SEE ALSO"
+Xdmx(1), vdltodmx(1)
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