diff options
Diffstat (limited to 'driver/test-fade.c')
| -rw-r--r-- | driver/test-fade.c | 172 |
1 files changed, 129 insertions, 43 deletions
diff --git a/driver/test-fade.c b/driver/test-fade.c index 9db773d..31852ef 100644 --- a/driver/test-fade.c +++ b/driver/test-fade.c @@ -1,5 +1,5 @@ /* test-fade.c --- playing with colormap and/or gamma fading. - * xscreensaver, Copyright (c) 2001, 2004 Jamie Zawinski <jwz@jwz.org> + * xscreensaver, Copyright © 2001-2021 Jamie Zawinski <jwz@jwz.org> * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that @@ -21,30 +21,35 @@ #include <stdio.h> +#include <X11/Xatom.h> #include <X11/Intrinsic.h> + #include "xscreensaver.h" +#include "resources.h" +#include "screens.h" #include "fade.h" +#include "atoms.h" -#ifdef HAVE_SGI_VC_EXTENSION -# include <X11/extensions/XSGIvc.h> -#endif #ifdef HAVE_XF86VMODE_GAMMA # include <X11/extensions/xf86vmode.h> #endif +#ifdef HAVE_RANDR +# include <X11/extensions/Xrandr.h> +#endif XrmDatabase db = 0; -char *progname = 0; char *progclass = "XScreenSaver"; +Bool debug_p = True; -#define SGI_VC_NAME "SGI-VIDEO-CONTROL" #define XF86_VIDMODE_NAME "XFree86-VidModeExtension" +#define RANDR_NAME "RANDR" int main (int argc, char **argv) { - int seconds = 3; - int ticks = 20; - int delay = 1; + double seconds = 3; + double ratio = 1/3.0; + int delay = 2; int op, event, error, major, minor; @@ -52,70 +57,151 @@ main (int argc, char **argv) Widget toplevel_shell = XtAppInitialize (&app, progclass, 0, 0, &argc, argv, 0, 0, 0); Display *dpy = XtDisplay (toplevel_shell); - Colormap *current_maps; - int i; - - XtGetApplicationNameAndClass (dpy, &progname, &progclass); + Screen *screen = ScreenOfDisplay (dpy, 0); + int nwindows, i; + Window windows[100]; + + int x, y; + unsigned int bw, d; + Window root = RootWindow (dpy, 0); + Visual *visual = DefaultVisual (dpy, 0); + Pixmap logo, logo_clipmask; + int logo_npixels; + unsigned long *logo_pixels; + unsigned int logo_width, logo_height; + XSetWindowAttributes attrs; + unsigned long attrmask = 0; + void *state = 0; + + verbose_p += 2; + + progname = argv[0]; + progclass = "XScreenSaver"; db = XtDatabase (dpy); - current_maps = (Colormap *) calloc(sizeof(Colormap), ScreenCount(dpy)); - for (i = 0; i < ScreenCount(dpy); i++) - current_maps[i] = DefaultColormap (dpy, i); + init_xscreensaver_atoms (dpy); + + { + const char * version_number = "test-fade"; + Window daemon_window = + XCreateWindow (dpy, RootWindow (dpy, 0), + 0, 0, 1, 1, 0, + DefaultDepth (dpy, 0), InputOutput, + DefaultVisual (dpy, 0), attrmask, &attrs); + XChangeProperty (dpy, daemon_window, XA_SCREENSAVER_VERSION, XA_STRING, + 8, PropModeReplace, (unsigned char *) version_number, + strlen (version_number)); + } - if (!XQueryExtension (dpy, SGI_VC_NAME, &op, &event, &error)) - fprintf(stderr, "%s: no " SGI_VC_NAME " extension\n", progname); - else - { -# ifdef HAVE_SGI_VC_EXTENSION - if (!XSGIvcQueryVersion (dpy, &major, &minor)) - fprintf(stderr, "%s: unable to get " SGI_VC_NAME " version\n", - progname); - else - fprintf(stderr, "%s: " SGI_VC_NAME " version %d.%d\n", - progname, major, minor); -# else /* !HAVE_SGI_VC_EXTENSION */ - fprintf(stderr, "%s: no support for display's " SGI_VC_NAME - " extension\n", progname); -# endif /* !HAVE_SGI_VC_EXTENSION */ - } if (!XQueryExtension (dpy, XF86_VIDMODE_NAME, &op, &event, &error)) - fprintf(stderr, "%s: no " XF86_VIDMODE_NAME " extension\n", progname); + fprintf(stderr, "%s: no " XF86_VIDMODE_NAME " extension\n", blurb()); else { # ifdef HAVE_XF86VMODE_GAMMA if (!XF86VidModeQueryVersion (dpy, &major, &minor)) fprintf(stderr, "%s: unable to get " XF86_VIDMODE_NAME " version\n", - progname); + blurb()); else fprintf(stderr, "%s: " XF86_VIDMODE_NAME " version %d.%d\n", - progname, major, minor); + blurb(), major, minor); # else /* !HAVE_XF86VMODE_GAMMA */ fprintf(stderr, "%s: no support for display's " XF86_VIDMODE_NAME - " extension\n", progname); + " extension\n", blurb()); # endif /* !HAVE_XF86VMODE_GAMMA */ } + if (!XQueryExtension (dpy, RANDR_NAME, &op, &event, &error)) + fprintf(stderr, "%s: no " RANDR_NAME " extension\n", blurb()); + else + { +# ifdef HAVE_RANDR + if (!XRRQueryVersion (dpy, &major, &minor)) + fprintf(stderr, "%s: unable to get " RANDR_NAME " version\n", + blurb()); + else + fprintf(stderr, "%s: " RANDR_NAME " version %d.%d\n", + blurb(), major, minor); +# else /* !HAVE_RANDR */ + fprintf(stderr, "%s: no support for display's " RANDR_NAME + " extension\n", blurb()); +# endif /* !HAVE_RANDR */ + } + + logo = xscreensaver_logo (screen, visual, root, DefaultColormap (dpy, 0), + WhitePixel (dpy, 0), + &logo_pixels, &logo_npixels, + &logo_clipmask, True); + XGetGeometry (dpy, logo, &root, &x, &y, &logo_width, &logo_height, &bw, &d); + + nwindows = 0; + { + int x, y; + for (y = 0; y < 2; y++) + for (x = 0; x < 2; x++) + { + int win_width = 250; + int win_height = 200; + + attrmask = CWOverrideRedirect; + attrs.override_redirect = True; + windows[nwindows] = + XCreateWindow (dpy, root, + 200 + x * win_width * 1.5, + 200 + y * win_height * 1.5, + win_width, win_height, 0, DefaultDepth (dpy, 0), + InputOutput, visual, + attrmask, &attrs); + XSetWindowBackground (dpy, windows[nwindows], BlackPixel (dpy, 0)); + XClearWindow (dpy, windows[nwindows]); + nwindows++; + } + } + fprintf (stderr, "%s: fading %d screen%s\n", - progname, ScreenCount(dpy), ScreenCount(dpy) == 1 ? "" : "s"); + blurb(), ScreenCount(dpy), ScreenCount(dpy) == 1 ? "" : "s"); while (1) { XSync (dpy, False); - fprintf(stderr, "%s: out...", progname); + fprintf(stderr, "%s: fading out\n\n", blurb()); fflush(stderr); - fade_screens (dpy, current_maps, 0, 0, seconds, ticks, True, False); - fprintf(stderr, "done.\n"); + fade_screens (app, dpy, windows, nwindows, seconds, + True, /* out_p */ + True, /* from_desktop_p */ + &state); + for (i = 0; i < nwindows; i++) + XMapRaised (dpy, windows[i]); + XSync (dpy, False); + fprintf(stderr, "%s: out done\n\n", blurb()); fflush(stderr); + for (i = 0; i < nwindows; i++) + { + XSetWindowBackgroundPixmap (dpy, windows[i], logo); + XClearWindow (dpy, windows[i]); + XSetWindowBackground (dpy, windows[i], BlackPixel (dpy, 0)); + } + XSync (dpy, False); + if (delay) sleep (delay); - fprintf(stderr,"%s: in...", progname); + fprintf(stderr, "%s: fading in\n\n", blurb()); fflush(stderr); - fade_screens (dpy, current_maps, 0, 0, seconds, ticks, False, False); - fprintf(stderr, "done.\n"); + fade_screens (app, dpy, windows, nwindows, + seconds * ratio, + True, /* out_p */ + False, /* from_desktop_p */ + &state); + fade_screens (app, dpy, windows, nwindows, + seconds * ratio, + False, /* out_p */ + False, /* from_desktop_p */ + &state); + XSync (dpy, False); + fprintf(stderr, "%s: in done\n\n", blurb()); fflush(stderr); if (delay) sleep (delay); |