diff options
Diffstat (limited to 'slock.c')
| -rw-r--r-- | slock.c | 61 |
1 files changed, 58 insertions, 3 deletions
@@ -18,6 +18,7 @@ #include <X11/keysym.h> #include <X11/Xlib.h> #include <X11/Xutil.h> +#include <Imlib2.h> #include "arg.h" #include "util.h" @@ -35,6 +36,7 @@ struct lock { int screen; Window root, win; Pixmap pmap; + Pixmap bgmap; unsigned long colors[NUMCOLS]; }; @@ -46,6 +48,8 @@ struct xrandr { #include "config.h" +Imlib_Image image; + static void die(const char *errstr, ...) { @@ -190,9 +194,18 @@ 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 (background_image != NULL) { + if (locks[screen]->bgmap) + XSetWindowBackgroundPixmap(dpy, locks[screen]->win, locks[screen]->bgmap); + else + XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[0]); + } + else { + XSetWindowBackground(dpy, + locks[screen]->win, + locks[screen]->colors[color]); + + } XClearWindow(dpy, locks[screen]->win); } oldc = color; @@ -235,6 +248,17 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen) lock->screen = screen; lock->root = RootWindow(dpy, lock->screen); + if(background_image != NULL && image) + { + lock->bgmap = XCreatePixmap(dpy, lock->root, DisplayWidth(dpy, lock->screen), DisplayHeight(dpy, lock->screen), DefaultDepth(dpy, lock->screen)); + 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); @@ -251,6 +275,8 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen) CopyFromParent, DefaultVisual(dpy, lock->screen), CWOverrideRedirect | CWBackPixel, &wa); + if(background_image != NULL && 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); @@ -355,6 +381,35 @@ main(int argc, char **argv) { if (setuid(duid) < 0) die("slock: setuid: %s\n", strerror(errno)); + /* Load picture */ + if (background_image != NULL) { + Imlib_Image buffer = imlib_load_image(background_image); + imlib_context_set_image(buffer); + int background_image_width = imlib_image_get_width(); + int background_image_height = imlib_image_get_height(); + + /* Create an image to be rendered */ + Screen *scr = ScreenOfDisplay(dpy, DefaultScreen(dpy)); + image = imlib_create_image(scr->width, scr->height); + imlib_context_set_image(image); + + /* Fill the image for every X monitor */ + XRRMonitorInfo *monitors; + int number_of_monitors; + monitors = XRRGetMonitors(dpy, RootWindow(dpy, XScreenNumberOfScreen(scr)), True, &number_of_monitors); + + int i; + for (i = 0; i < number_of_monitors; i++) { + imlib_blend_image_onto_image(buffer, 0, 0, 0, background_image_width, background_image_height, monitors[i].x, monitors[i].y, monitors[i].width, monitors[i].height); + } + + + /* Clean up */ + imlib_context_set_image(buffer); + imlib_free_image(); + imlib_context_set_image(image); + } + /* check for Xrandr support */ rr.active = XRRQueryExtension(dpy, &rr.evbase, &rr.errbase); |