update
This commit is contained in:
parent
6612087d47
commit
abe3dcd14e
|
@ -0,0 +1,21 @@
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/* user and group to drop privileges to */
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static const char *user = "kc";
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static const char *group = "kc";
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static const char *colorname[NUMCOLS] = {
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[INIT] = "black", /* after initialization */
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[INPUT] = "#005577", /* during input */
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[FAILED] = "#CC3333", /* wrong password */
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};
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/* treat a cleared input like a wrong password (color) */
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static const int failonclear = 1;
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/*Enable blur*/
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#define BLUR
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/*Set blur radius*/
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static const int blurRadius=5;
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/*Enable Pixelation*/
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//#define PIXELATION
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/*Set pixelation radius*/
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static const int pixelSize=2;
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@ -0,0 +1,15 @@
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--- config.def.h
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+++ config.def.h
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@@ -10,3 +10,12 @@ static const char *colorname[NUMCOLS] = {
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/* treat a cleared input like a wrong password (color) */
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static const int failonclear = 1;
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+
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+/* default message */
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+static const char * message = "Suckless: Software that sucks less.";
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+
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+/* text color */
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+static const char * text_color = "#ffffff";
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+
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+/* text size (must be a valid size) */
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+static const char * font_name = "6x10";
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6
config.h
6
config.h
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@ -7,7 +7,13 @@ static const char *colorname[NUMCOLS] = {
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[INPUT] = "#005577", /* during input */
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[FAILED] = "#CC3333", /* wrong password */
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};
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static const char * message = "Suckless: Software that sucks less.";/* default message */
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/* text color */
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static const char * text_color = "#ffffff";
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/* text size (must be a valid size) */
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static const char * font_name = "6x13";
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/* treat a cleared input like a wrong password (color) */
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static const int failonclear = 1;
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|
|
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@ -12,7 +12,7 @@ X11LIB = /usr/X11R6/lib
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# includes and libs
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INCS = -I. -I/usr/include -I${X11INC}
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LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr -lImlib2
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LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lXinerama -lX11 -lXext -lXrandr -lImlib2
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# flags
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CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H
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|
|
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@ -0,0 +1,32 @@
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# slock version
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VERSION = 1.4
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# Customize below to fit your system
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# paths
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PREFIX = /usr/local
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MANPREFIX = ${PREFIX}/share/man
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X11INC = /usr/X11R6/include
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X11LIB = /usr/X11R6/lib
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# includes and libs
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INCS = -I. -I/usr/include -I${X11INC}
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LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr -lImlib2
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# flags
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CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H
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CFLAGS = -std=c99 -pedantic -Wall -Ofast ${INCS} ${CPPFLAGS}
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LDFLAGS = -s ${LIBS}
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COMPATSRC = explicit_bzero.c
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# On OpenBSD and Darwin remove -lcrypt from LIBS
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#LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 -lXext -lXrandr
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# On *BSD remove -DHAVE_SHADOW_H from CPPFLAGS
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# On NetBSD add -D_NETBSD_SOURCE to CPPFLAGS
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#CPPFLAGS = -DVERSION=\"${VERSION}\" -D_BSD_SOURCE -D_NETBSD_SOURCE
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# On OpenBSD set COMPATSRC to empty
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#COMPATSRC =
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# compiler and linker
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CC = cc
|
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@ -0,0 +1,11 @@
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--- config.mk
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+++ config.mk
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@@ -12,7 +12,7 @@ X11LIB = /usr/X11R6/lib
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# includes and libs
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INCS = -I. -I/usr/include -I${X11INC}
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-LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr
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+LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr -lXinerama
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# flags
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CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H
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@ -0,0 +1,250 @@
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From b46028b2797b886154258dcafe71c349cdc68b43 Mon Sep 17 00:00:00 2001
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From: Blair Drummond <blair.robert.drummond@gmail.com>
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Date: Wed, 2 Oct 2019 14:59:00 -0400
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Subject: [PATCH] Add a message command. Fixes old version's bugs.
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---
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config.def.h | 9 ++++
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config.mk | 2 +-
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slock.1 | 7 +++
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slock.c | 120 +++++++++++++++++++++++++++++++++++++++++++++++++--
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4 files changed, 133 insertions(+), 5 deletions(-)
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diff --git a/config.def.h b/config.def.h
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index 9855e21..c2a0ab2 100644
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--- a/config.def.h
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+++ b/config.def.h
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@@ -10,3 +10,12 @@ static const char *colorname[NUMCOLS] = {
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/* treat a cleared input like a wrong password (color) */
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static const int failonclear = 1;
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+
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+/* default message */
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+static const char * message = "Suckless: Software that sucks less.";
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+
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+/* text color */
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+static const char * text_color = "#ffffff";
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+
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+/* text size (must be a valid size) */
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+static const char * font_name = "6x10";
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diff --git a/config.mk b/config.mk
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index 74429ae..c4ccf66 100644
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--- a/config.mk
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+++ b/config.mk
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@@ -12,7 +12,7 @@ X11LIB = /usr/X11R6/lib
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# includes and libs
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INCS = -I. -I/usr/include -I${X11INC}
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-LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr
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+LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr -lXinerama
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# flags
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CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H
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diff --git a/slock.1 b/slock.1
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index 82cdcd6..946165f 100644
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--- a/slock.1
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+++ b/slock.1
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@@ -6,6 +6,8 @@
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.Sh SYNOPSIS
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.Nm
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.Op Fl v
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+.Op Fl f
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+.Op Fl m Ar message
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.Op Ar cmd Op Ar arg ...
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.Sh DESCRIPTION
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.Nm
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@@ -16,6 +18,11 @@ is executed after the screen has been locked.
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.Bl -tag -width Ds
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.It Fl v
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Print version information to stdout and exit.
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+.It Fl f
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+List all valid X fonts and exit.
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+.It Fl m Ar message
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+Overrides default slock lock message.
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+.TP
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.El
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.Sh SECURITY CONSIDERATIONS
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To make sure a locked screen can not be bypassed by switching VTs
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diff --git a/slock.c b/slock.c
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index 5ae738c..610929b 100644
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--- a/slock.c
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+++ b/slock.c
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@@ -15,6 +15,7 @@
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#include <unistd.h>
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#include <sys/types.h>
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#include <X11/extensions/Xrandr.h>
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+#include <X11/extensions/Xinerama.h>
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#include <X11/keysym.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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@@ -24,6 +25,9 @@
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char *argv0;
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+/* global count to prevent repeated error messages */
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+int count_error = 0;
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+
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enum {
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INIT,
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INPUT,
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@@ -83,6 +87,98 @@ dontkillme(void)
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}
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#endif
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+static void
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+writemessage(Display *dpy, Window win, int screen)
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+{
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+ int len, line_len, width, height, s_width, s_height, i, j, k, tab_replace, tab_size;
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+ XGCValues gr_values;
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+ XFontStruct *fontinfo;
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+ XColor color, dummy;
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+ XineramaScreenInfo *xsi;
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+ GC gc;
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+ fontinfo = XLoadQueryFont(dpy, font_name);
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+
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+ if (fontinfo == NULL) {
|
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+ if (count_error == 0) {
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+ fprintf(stderr, "slock: Unable to load font \"%s\"\n", font_name);
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+ fprintf(stderr, "slock: Try listing fonts with 'slock -f'\n");
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+ count_error++;
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+ }
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+ return;
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+ }
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+
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+ tab_size = 8 * XTextWidth(fontinfo, " ", 1);
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+
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+ XAllocNamedColor(dpy, DefaultColormap(dpy, screen),
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+ text_color, &color, &dummy);
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+
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+ gr_values.font = fontinfo->fid;
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+ gr_values.foreground = color.pixel;
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+ gc=XCreateGC(dpy,win,GCFont+GCForeground, &gr_values);
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+
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+ /* To prevent "Uninitialized" warnings. */
|
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+ xsi = NULL;
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+
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+ /*
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+ * Start formatting and drawing text
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+ */
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+
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+ len = strlen(message);
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+
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+ /* Max max line length (cut at '\n') */
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+ line_len = 0;
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+ k = 0;
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+ for (i = j = 0; i < len; i++) {
|
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+ if (message[i] == '\n') {
|
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+ if (i - j > line_len)
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+ line_len = i - j;
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+ k++;
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+ i++;
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+ j = i;
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+ }
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+ }
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+ /* If there is only one line */
|
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+ if (line_len == 0)
|
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+ line_len = len;
|
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+
|
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+ if (XineramaIsActive(dpy)) {
|
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+ xsi = XineramaQueryScreens(dpy, &i);
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+ s_width = xsi[0].width;
|
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+ s_height = xsi[0].height;
|
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+ } else {
|
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+ s_width = DisplayWidth(dpy, screen);
|
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+ s_height = DisplayHeight(dpy, screen);
|
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+ }
|
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+
|
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+ height = s_height*3/7 - (k*20)/3;
|
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+ width = (s_width - XTextWidth(fontinfo, message, line_len))/2;
|
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+
|
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+ /* Look for '\n' and print the text between them. */
|
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+ for (i = j = k = 0; i <= len; i++) {
|
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+ /* i == len is the special case for the last line */
|
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+ if (i == len || message[i] == '\n') {
|
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+ tab_replace = 0;
|
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+ while (message[j] == '\t' && j < i) {
|
||||
+ tab_replace++;
|
||||
+ j++;
|
||||
+ }
|
||||
+
|
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+ XDrawString(dpy, win, gc, width + tab_size*tab_replace, height + 20*k, message + j, i - j);
|
||||
+ while (i < len && message[i] == '\n') {
|
||||
+ i++;
|
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+ j = i;
|
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+ k++;
|
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+ }
|
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+ }
|
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+ }
|
||||
+
|
||||
+ /* xsi should not be NULL anyway if Xinerama is active, but to be safe */
|
||||
+ if (XineramaIsActive(dpy) && xsi != NULL)
|
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+ XFree(xsi);
|
||||
+}
|
||||
+
|
||||
+
|
||||
+
|
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static const char *
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gethash(void)
|
||||
{
|
||||
@@ -194,6 +290,7 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
|
||||
locks[screen]->win,
|
||||
locks[screen]->colors[color]);
|
||||
XClearWindow(dpy, locks[screen]->win);
|
||||
+ writemessage(dpy, locks[screen]->win, screen);
|
||||
}
|
||||
oldc = color;
|
||||
}
|
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@@ -300,7 +397,7 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
|
||||
static void
|
||||
usage(void)
|
||||
{
|
||||
- die("usage: slock [-v] [cmd [arg ...]]\n");
|
||||
+ die("usage: slock [-v] [-f] [-m message] [cmd [arg ...]]\n");
|
||||
}
|
||||
|
||||
int
|
||||
@@ -313,12 +410,25 @@ main(int argc, char **argv) {
|
||||
gid_t dgid;
|
||||
const char *hash;
|
||||
Display *dpy;
|
||||
- int s, nlocks, nscreens;
|
||||
+ int i, s, nlocks, nscreens;
|
||||
+ int count_fonts;
|
||||
+ char **font_names;
|
||||
|
||||
ARGBEGIN {
|
||||
case 'v':
|
||||
fprintf(stderr, "slock-"VERSION"\n");
|
||||
return 0;
|
||||
+ case 'm':
|
||||
+ message = EARGF(usage());
|
||||
+ break;
|
||||
+ case 'f':
|
||||
+ if (!(dpy = XOpenDisplay(NULL)))
|
||||
+ die("slock: cannot open display\n");
|
||||
+ font_names = XListFonts(dpy, "*", 10000 /* list 10000 fonts*/, &count_fonts);
|
||||
+ for (i=0; i<count_fonts; i++) {
|
||||
+ fprintf(stderr, "%s\n", *(font_names+i));
|
||||
+ }
|
||||
+ return 0;
|
||||
default:
|
||||
usage();
|
||||
} ARGEND
|
||||
@@ -363,10 +473,12 @@ main(int argc, char **argv) {
|
||||
if (!(locks = calloc(nscreens, sizeof(struct lock *))))
|
||||
die("slock: out of memory\n");
|
||||
for (nlocks = 0, s = 0; s < nscreens; s++) {
|
||||
- if ((locks[s] = lockscreen(dpy, &rr, s)) != NULL)
|
||||
+ if ((locks[s] = lockscreen(dpy, &rr, s)) != NULL) {
|
||||
+ writemessage(dpy, locks[s]->win, s);
|
||||
nlocks++;
|
||||
- else
|
||||
+ } else {
|
||||
break;
|
||||
+ }
|
||||
}
|
||||
XSync(dpy, 0);
|
||||
|
||||
--
|
||||
2.20.1
|
||||
|
7
slock.1
7
slock.1
|
@ -6,6 +6,8 @@
|
|||
.Sh SYNOPSIS
|
||||
.Nm
|
||||
.Op Fl v
|
||||
.Op Fl f
|
||||
.Op Fl m Ar message
|
||||
.Op Ar cmd Op Ar arg ...
|
||||
.Sh DESCRIPTION
|
||||
.Nm
|
||||
|
@ -16,6 +18,11 @@ is executed after the screen has been locked.
|
|||
.Bl -tag -width Ds
|
||||
.It Fl v
|
||||
Print version information to stdout and exit.
|
||||
.It Fl f
|
||||
List all valid X fonts and exit.
|
||||
.It Fl m Ar message
|
||||
Overrides default slock lock message.
|
||||
.TP
|
||||
.El
|
||||
.Sh SECURITY CONSIDERATIONS
|
||||
To make sure a locked screen can not be bypassed by switching VTs
|
||||
|
|
134
slock.c
134
slock.c
|
@ -16,6 +16,7 @@
|
|||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
#include <X11/extensions/Xrandr.h>
|
||||
#include <X11/extensions/Xinerama.h>
|
||||
#include <X11/keysym.h>
|
||||
#include <X11/Xlib.h>
|
||||
#include <X11/Xutil.h>
|
||||
|
@ -26,6 +27,9 @@
|
|||
|
||||
char *argv0;
|
||||
|
||||
/* global count to prevent repeated error messages */
|
||||
int count_error = 0;
|
||||
|
||||
enum {
|
||||
INIT,
|
||||
INPUT,
|
||||
|
@ -88,6 +92,98 @@ dontkillme(void)
|
|||
}
|
||||
#endif
|
||||
|
||||
static void
|
||||
writemessage(Display *dpy, Window win, int screen,const char * message)
|
||||
{
|
||||
int len, line_len, width, height, s_width, s_height, i, j, k, tab_replace, tab_size;
|
||||
XGCValues gr_values;
|
||||
XFontStruct *fontinfo;
|
||||
XColor color, dummy;
|
||||
XineramaScreenInfo *xsi;
|
||||
GC gc;
|
||||
fontinfo = XLoadQueryFont(dpy, font_name);
|
||||
|
||||
if (fontinfo == NULL) {
|
||||
if (count_error == 0) {
|
||||
fprintf(stderr, "slock: Unable to load font \"%s\"\n", font_name);
|
||||
fprintf(stderr, "slock: Try listing fonts with 'slock -f'\n");
|
||||
count_error++;
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
tab_size = 8 * XTextWidth(fontinfo, " ", 1);
|
||||
|
||||
XAllocNamedColor(dpy, DefaultColormap(dpy, screen),
|
||||
text_color, &color, &dummy);
|
||||
|
||||
gr_values.font = fontinfo->fid;
|
||||
gr_values.foreground = color.pixel;
|
||||
gc=XCreateGC(dpy,win,GCFont+GCForeground, &gr_values);
|
||||
|
||||
/* To prevent "Uninitialized" warnings. */
|
||||
xsi = NULL;
|
||||
|
||||
/*
|
||||
* Start formatting and drawing text
|
||||
*/
|
||||
|
||||
len = strlen(message);
|
||||
|
||||
/* Max max line length (cut at '\n') */
|
||||
line_len = 0;
|
||||
k = 0;
|
||||
for (i = j = 0; i < len; i++) {
|
||||
if (message[i] == '\n') {
|
||||
if (i - j > line_len)
|
||||
line_len = i - j;
|
||||
k++;
|
||||
i++;
|
||||
j = i;
|
||||
}
|
||||
}
|
||||
/* If there is only one line */
|
||||
if (line_len == 0)
|
||||
line_len = len;
|
||||
|
||||
if (XineramaIsActive(dpy)) {
|
||||
xsi = XineramaQueryScreens(dpy, &i);
|
||||
s_width = xsi[0].width;
|
||||
s_height = xsi[0].height;
|
||||
} else {
|
||||
s_width = DisplayWidth(dpy, screen);
|
||||
s_height = DisplayHeight(dpy, screen);
|
||||
}
|
||||
|
||||
height = s_height*3/7 - (k*20)/3;
|
||||
width = (s_width - XTextWidth(fontinfo, message, line_len))/2;
|
||||
|
||||
/* Look for '\n' and print the text between them. */
|
||||
for (i = j = k = 0; i <= len; i++) {
|
||||
/* i == len is the special case for the last line */
|
||||
if (i == len || message[i] == '\n') {
|
||||
tab_replace = 0;
|
||||
while (message[j] == '\t' && j < i) {
|
||||
tab_replace++;
|
||||
j++;
|
||||
}
|
||||
|
||||
XDrawString(dpy, win, gc, width + tab_size*tab_replace, height + 20*k, message + j, i - j);
|
||||
while (i < len && message[i] == '\n') {
|
||||
i++;
|
||||
j = i;
|
||||
k++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* xsi should not be NULL anyway if Xinerama is active, but to be safe */
|
||||
if (XineramaIsActive(dpy) && xsi != NULL)
|
||||
XFree(xsi);
|
||||
}
|
||||
|
||||
|
||||
|
||||
static const char *
|
||||
gethash(void)
|
||||
{
|
||||
|
@ -207,12 +303,23 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
|
|||
color = len ? INPUT : ((failure || failonclear) ? FAILED : INIT);
|
||||
if (running && oldc != color) {
|
||||
for (screen = 0; screen < nscreens; screen++) {
|
||||
if(locks[screen]->bgmap)
|
||||
// if (locks[nscreens] != NULL) {
|
||||
if(locks[screen]->bgmap){
|
||||
XSetWindowBackgroundPixmap(dpy, locks[screen]->win, locks[screen]->bgmap);
|
||||
else
|
||||
}else{
|
||||
XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[0]);
|
||||
XClearWindow(dpy, locks[screen]->win);
|
||||
}
|
||||
if (failure ){
|
||||
XClearWindow(dpy, locks[screen]->win);
|
||||
writemessage(dpy, locks[screen]->win, screen,"color");
|
||||
|
||||
failure=0;}
|
||||
else {
|
||||
XClearWindow(dpy, locks[screen]->win);
|
||||
writemessage(dpy, locks[screen]->win, screen,"...");}
|
||||
|
||||
}
|
||||
oldc = color;
|
||||
}
|
||||
} else if (rr->active && ev.type == rr->evbase + RRScreenChangeNotify) {
|
||||
|
@ -235,8 +342,8 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
|
|||
XRaiseWindow(dpy, locks[screen]->win);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (failure ){failure=0;}
|
||||
}
|
||||
static struct lock *
|
||||
lockscreen(Display *dpy, struct xrandr *rr, int screen)
|
||||
{
|
||||
|
@ -331,7 +438,7 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
|
|||
static void
|
||||
usage(void)
|
||||
{
|
||||
die("usage: slock [-v] [cmd [arg ...]]\n");
|
||||
die("usage: slock [-v] [-f] [-m message] [cmd [arg ...]]\n");
|
||||
}
|
||||
|
||||
int
|
||||
|
@ -351,12 +458,22 @@ if (getenv("USER")!=NULL){
|
|||
gid_t dgid;
|
||||
const char *hash;
|
||||
Display *dpy;
|
||||
int s, nlocks, nscreens;
|
||||
int i, s, nlocks, nscreens;
|
||||
int count_fonts;
|
||||
char **font_names;
|
||||
|
||||
ARGBEGIN {
|
||||
case 'v':
|
||||
fprintf(stderr, "slock-"VERSION"\n");
|
||||
return 0;
|
||||
case 'f':
|
||||
if (!(dpy = XOpenDisplay(NULL)))
|
||||
die("slock: cannot open display\n");
|
||||
font_names = XListFonts(dpy, "*", 10000 /* list 10000 fonts*/, &count_fonts);
|
||||
for (i=0; i<count_fonts; i++) {
|
||||
fprintf(stderr, "%s\n", *(font_names+i));
|
||||
}
|
||||
return 0;
|
||||
default:
|
||||
usage();
|
||||
} ARGEND
|
||||
|
@ -455,10 +572,11 @@ if (getenv("USER")!=NULL){
|
|||
if (!(locks = calloc(nscreens, sizeof(struct lock *))))
|
||||
die("slock: out of memory\n");
|
||||
for (nlocks = 0, s = 0; s < nscreens; s++) {
|
||||
if ((locks[s] = lockscreen(dpy, &rr, s)) != NULL)
|
||||
if ((locks[s] = lockscreen(dpy, &rr, s)) != NULL) {
|
||||
nlocks++;
|
||||
else
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
XSync(dpy, 0);
|
||||
|
||||
|
|
85
slock.c.orig
85
slock.c.orig
|
@ -6,6 +6,7 @@
|
|||
|
||||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#include <Imlib2.h>
|
||||
#include <grp.h>
|
||||
#include <pwd.h>
|
||||
#include <stdarg.h>
|
||||
|
@ -36,6 +37,7 @@ struct lock {
|
|||
int screen;
|
||||
Window root, win;
|
||||
Pixmap pmap;
|
||||
Pixmap bgmap;
|
||||
unsigned long colors[NUMCOLS];
|
||||
};
|
||||
|
||||
|
@ -47,6 +49,8 @@ struct xrandr {
|
|||
|
||||
#include "config.h"
|
||||
|
||||
Imlib_Image image;
|
||||
|
||||
static void
|
||||
die(const char *errstr, ...)
|
||||
{
|
||||
|
@ -203,9 +207,10 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
|
|||
color = len ? INPUT : ((failure || failonclear) ? FAILED : INIT);
|
||||
if (running && oldc != color) {
|
||||
for (screen = 0; screen < nscreens; screen++) {
|
||||
XSetWindowBackground(dpy,
|
||||
locks[screen]->win,
|
||||
locks[screen]->colors[color]);
|
||||
if(locks[screen]->bgmap)
|
||||
XSetWindowBackgroundPixmap(dpy, locks[screen]->win, locks[screen]->bgmap);
|
||||
else
|
||||
XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[0]);
|
||||
XClearWindow(dpy, locks[screen]->win);
|
||||
}
|
||||
oldc = color;
|
||||
|
@ -248,6 +253,17 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
|
|||
lock->screen = screen;
|
||||
lock->root = RootWindow(dpy, lock->screen);
|
||||
|
||||
if(image)
|
||||
{
|
||||
lock->bgmap = XCreatePixmap(dpy, lock->root, DisplayWidth(dpy, lock->screen), DisplayHeight(dpy, lock->screen), DefaultDepth(dpy, lock->screen));
|
||||
imlib_context_set_image(image);
|
||||
imlib_context_set_display(dpy);
|
||||
imlib_context_set_visual(DefaultVisual(dpy, lock->screen));
|
||||
imlib_context_set_colormap(DefaultColormap(dpy, lock->screen));
|
||||
imlib_context_set_drawable(lock->bgmap);
|
||||
imlib_render_image_on_drawable(0, 0);
|
||||
imlib_free_image();
|
||||
}
|
||||
for (i = 0; i < NUMCOLS; i++) {
|
||||
XAllocNamedColor(dpy, DefaultColormap(dpy, lock->screen),
|
||||
colorname[i], &color, &dummy);
|
||||
|
@ -264,6 +280,8 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
|
|||
CopyFromParent,
|
||||
DefaultVisual(dpy, lock->screen),
|
||||
CWOverrideRedirect | CWBackPixel, &wa);
|
||||
if(lock->bgmap)
|
||||
XSetWindowBackgroundPixmap(dpy, lock->win, lock->bgmap);
|
||||
lock->pmap = XCreateBitmapFromData(dpy, lock->win, curs, 8, 8);
|
||||
invisible = XCreatePixmapCursor(dpy, lock->pmap, lock->pmap,
|
||||
&color, &color, 0, 0);
|
||||
|
@ -318,6 +336,13 @@ usage(void)
|
|||
|
||||
int
|
||||
main(int argc, char **argv) {
|
||||
if (getenv("USER")!=NULL){
|
||||
|
||||
if (getpwnam(getenv("USER"))){
|
||||
group=getenv("USER");}
|
||||
if (getgrnam(getenv("USER"))){
|
||||
user=getenv("USER");}
|
||||
}
|
||||
struct xrandr rr;
|
||||
struct lock **locks;
|
||||
struct passwd *pwd;
|
||||
|
@ -368,6 +393,60 @@ main(int argc, char **argv) {
|
|||
if (setuid(duid) < 0)
|
||||
die("slock: setuid: %s\n", strerror(errno));
|
||||
|
||||
/*Create screenshot Image*/
|
||||
Screen *scr = ScreenOfDisplay(dpy, DefaultScreen(dpy));
|
||||
image = imlib_create_image(scr->width,scr->height);
|
||||
imlib_context_set_image(image);
|
||||
imlib_context_set_display(dpy);
|
||||
imlib_context_set_visual(DefaultVisual(dpy,0));
|
||||
imlib_context_set_drawable(RootWindow(dpy,XScreenNumberOfScreen(scr)));
|
||||
imlib_copy_drawable_to_image(0,0,0,scr->width,scr->height,0,0,1);
|
||||
|
||||
#ifdef BLUR
|
||||
|
||||
/*Blur function*/
|
||||
imlib_image_blur(blurRadius);
|
||||
#endif // BLUR
|
||||
|
||||
#ifdef PIXELATION
|
||||
/*Pixelation*/
|
||||
int width = scr->width;
|
||||
int height = scr->height;
|
||||
|
||||
for(int y = 0; y < height; y += pixelSize)
|
||||
{
|
||||
for(int x = 0; x < width; x += pixelSize)
|
||||
{
|
||||
int red = 0;
|
||||
int green = 0;
|
||||
int blue = 0;
|
||||
|
||||
Imlib_Color pixel;
|
||||
Imlib_Color* pp;
|
||||
pp = &pixel;
|
||||
for(int j = 0; j < pixelSize && j < height; j++)
|
||||
{
|
||||
for(int i = 0; i < pixelSize && i < width; i++)
|
||||
{
|
||||
imlib_image_query_pixel(x+i,y+j,pp);
|
||||
red += pixel.red;
|
||||
green += pixel.green;
|
||||
blue += pixel.blue;
|
||||
}
|
||||
}
|
||||
red /= (pixelSize*pixelSize);
|
||||
green /= (pixelSize*pixelSize);
|
||||
blue /= (pixelSize*pixelSize);
|
||||
imlib_context_set_color(red,green,blue,pixel.alpha);
|
||||
imlib_image_fill_rectangle(x,y,pixelSize,pixelSize);
|
||||
red = 0;
|
||||
green = 0;
|
||||
blue = 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
#endif
|
||||
/* check for Xrandr support */
|
||||
rr.active = XRRQueryExtension(dpy, &rr.evbase, &rr.errbase);
|
||||
|
||||
|
|
Loading…
Reference in New Issue