swarp

simple pointer warp for X
git clone git://git.suckless.org/swarp
Log | Files | Refs | README | LICENSE

commit f2f86a484a0e2dfa5a33ff83ba55bb0c7dd55a72
Author: arg@suckless.org <unknown>
Date:   Tue, 10 Oct 2006 09:08:48 +0200

initial commit

Diffstat:
LICENSE | 22++++++++++++++++++++++
Makefile | 51+++++++++++++++++++++++++++++++++++++++++++++++++++
README | 24++++++++++++++++++++++++
config.mk | 25+++++++++++++++++++++++++
swarp.c | 35+++++++++++++++++++++++++++++++++++
5 files changed, 157 insertions(+), 0 deletions(-)

diff --git a/LICENSE b/LICENSE @@ -0,0 +1,22 @@ +MIT/X Consortium License + +(C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> +(C)opyright MMVI Sander van Dijk <a dot h dot vandijk at gmail dot com> + +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 AUTHORS OR COPYRIGHT HOLDERS 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. diff --git a/Makefile b/Makefile @@ -0,0 +1,51 @@ +# swarp - simple pointer warp +# (C)opyright MMVI Anselm R. Garbe + +include config.mk + +SRC = swarp.c +OBJ = ${SRC:.c=.o} + +all: options swarp + +options: + @echo swarp build options: + @echo "CFLAGS = ${CFLAGS}" + @echo "LDFLAGS = ${LDFLAGS}" + @echo "CC = ${CC}" + @echo "LD = ${LD}" + +.c.o: + @echo CC $< + @${CC} -c ${CFLAGS} $< + +${OBJ}: config.mk + +swarp: ${OBJ} + @echo LD $@ + @${LD} -o $@ ${OBJ} ${LDFLAGS} + @strip $@ + +clean: + @echo cleaning + @rm -f swarp ${OBJ} swarp-${VERSION}.tar.gz + +dist: clean + @echo creating dist tarball + @mkdir -p swarp-${VERSION} + @cp -R LICENSE Makefile README config.mk ${SRC} swarp-${VERSION} + @tar -cf swarp-${VERSION}.tar swarp-${VERSION} + @gzip swarp-${VERSION}.tar + @rm -rf swarp-${VERSION} + +install: all + @echo installing executable file to ${DESTDIR}${PREFIX}/bin + @mkdir -p ${DESTDIR}${PREFIX}/bin + @cp -f swarp ${DESTDIR}${PREFIX}/bin + @chmod 755 ${DESTDIR}${PREFIX}/bin/swarp + +uninstall: + @echo removing executable file from ${DESTDIR}${PREFIX}/bin + @rm -f ${DESTDIR}${PREFIX}/bin/swarp + +.PHONY: all options clean dist install uninstall diff --git a/README b/README @@ -0,0 +1,24 @@ +swarp - simple pointer warp +=========================== +simple pointer warp is a generic pointer warping utility for X. + + +Requirements +------------ +In order to build swarp you need the Xlib header files. + + +Installation +------------ +Edit config.mk to match your local setup (swarp is installed into +the /usr/local namespace by default). + +Afterwards enter the following command to build and install swarp (if +necessary as root): + + make clean install + + +Running swarp +------------- +Simply invoke the 'swarp' command with the required arguments. diff --git a/config.mk b/config.mk @@ -0,0 +1,25 @@ +# swarp version +VERSION = 0.1 + +# Customize below to fit your system + +# paths +PREFIX = /usr/local +MANPREFIX = ${PREFIX}/share/man + +X11INC = /usr/X11R6/include +X11LIB = /usr/X11R6/lib + +# includes and libs +INCS = -I. -I/usr/include -I${X11INC} +LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 + +# flags +CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\" +LDFLAGS = ${LIBS} +#CFLAGS = -g -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\" +#LDFLAGS = -g ${LIBS} + +# compiler and linker +CC = cc +LD = ${CC} diff --git a/swarp.c b/swarp.c @@ -0,0 +1,35 @@ +/* (C)opyright MMIV-MMV Anselm R. Garbe <garbeam at gmail dot com> + * See LICENSE file for license details. + */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <X11/Xlib.h> + +int +main(int argc, char **argv) { + int x, y; + Display *dpy; + + if((argc == 2) && !strncmp(argv[1], "-v", 3)) { + fputs("swarp-"VERSION", (C)opyright MMVI Anselm R. Garbe\n", stdout); + exit(EXIT_SUCCESS); + } + if(argc != 3) + goto Usage; + if(!(dpy = XOpenDisplay(0))) { + fputs("swarp: cannot open display\n", stderr); + exit(1); + } + if((sscanf(argv[1], "%d", &x) != 1) || (sscanf(argv[2], "%d", &y) != 1)) { +Usage: + fputs("usage: swarp <x> <y> [-v]\n", stderr); + exit(EXIT_FAILURE); + } + XWarpPointer(dpy, None, RootWindow(dpy, DefaultScreen(dpy)), 0, 0, 0, 0, x, y); + XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime); + XCloseDisplay(dpy); + return 0; +}