Imported from /srv/lorry/lorry-area/less/less-451.tar.gz.HEADless-451masterbaserock/morph

1 files changed, 103 insertions, 0 deletions

diff --git a/scrsize.c b/scrsize.c
new file mode 100755
index 0000000..9f786fe
--- /dev/null
+++ b/scrsize.c
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 1984-2012  Mark Nudelman
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Less License, as specified in the README file.
+ *
+ * For more information, see the README file.
+ */
+
+/*
+ * This program is used to determine the screen dimensions on OS/2 systems.
+ * Adapted from code written by Kyosuke Tokoro (NBG01720@nifty.ne.jp).
+ */
+
+/*
+ * When I wrote this routine, I consulted some part of the source code 
+ * of the xwininfo utility by X Consortium.
+ *
+ * Copyright (c) 1987, X Consortium
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the X Consortium 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 X
+ * Consortium.
+ */
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+static int get_winsize(dpy, window, p_width, p_height)
+	Display *dpy;
+	Window window;
+	int *p_width;
+	int *p_height;
+{
+	XWindowAttributes win_attributes;
+	XSizeHints hints;
+	long longjunk;
+
+	if (!XGetWindowAttributes(dpy, window, &win_attributes))
+		return 1;
+	if (!XGetWMNormalHints(dpy, window, &hints, &longjunk))
+		return 1;
+	if (!(hints.flags & PResizeInc))
+		return 1;
+	if (hints.width_inc == 0 || hints.height_inc == 0)
+		return 1;
+	if (!(hints.flags & (PBaseSize|PMinSize)))
+		return 1;
+	if (hints.flags & PBaseSize)
+	{
+		win_attributes.width -= hints.base_width;
+		win_attributes.height -= hints.base_height;
+	} else
+	{
+		win_attributes.width -= hints.min_width;
+		win_attributes.height -= hints.min_height;
+	}
+	*p_width = win_attributes.width / hints.width_inc;
+	*p_height = win_attributes.height / hints.height_inc;
+	return 0;
+}
+
+int main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	char *cp;
+	Display *dpy;
+	int size[2];
+
+	_scrsize(size);
+	cp = getenv("WINDOWID");
+	if (cp != NULL)
+	{
+		dpy = XOpenDisplay(NULL);
+		if (dpy != NULL)
+		{
+			get_winsize(dpy, (Window) atol(cp), &size[0], &size[1]);
+			XCloseDisplay(dpy);
+		}
+	}
+	printf("%i %i\n", size[0], size[1]);
+	return (0);
+}