X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=driver%2Fsplash.c;h=ead36d7c1c38179eefc5377dc62650bf65b79fb3;hb=c494fd2e6b3b25582375d62e40f4f5cc984ca424;hp=0ae76a4a3dc1b59850cbc5bbcda8af663c6789e1;hpb=8eb2873d7054e705c4e83f22d18c40946a9e2529;p=xscreensaver diff --git a/driver/splash.c b/driver/splash.c index 0ae76a4a..ead36d7c 100644 --- a/driver/splash.c +++ b/driver/splash.c @@ -1,4 +1,4 @@ -/* xscreensaver, Copyright (c) 1991-2001 Jamie Zawinski +/* xscreensaver, Copyright (c) 1991-2006 Jamie Zawinski * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that @@ -87,10 +87,7 @@ draw_shaded_rectangle (Display *dpy, Window window, int string_width (XFontStruct *font, char *s) { - int direction, ascent, descent; - XCharStruct overall; - XTextExtents (font, s, strlen(s), &direction, &ascent, &descent, &overall); - return overall.width; + return XTextWidth(font, s, strlen(s)); } @@ -99,11 +96,11 @@ static void draw_splash_window (saver_info *si); static void destroy_splash_window (saver_info *si); static void unsplash_timer (XtPointer closure, XtIntervalId *id); -static void do_demo (saver_info *si); +static void do_demo (saver_screen_info *ssi); #ifdef PREFS_BUTTON -static void do_prefs (saver_info *si); +static void do_prefs (saver_screen_info *ssi); #endif /* PREFS_BUTTON */ -static void do_help (saver_info *si); +static void do_help (saver_screen_info *ssi); struct splash_dialog_data { @@ -147,6 +144,7 @@ struct splash_dialog_data { Dimension help_button_x, help_button_y; Pixmap logo_pixmap; + Pixmap logo_clipmask; int logo_npixels; unsigned long *logo_pixels; @@ -177,19 +175,25 @@ make_splash_dialog (saver_info *si) sp = (splash_dialog_data *) calloc (1, sizeof(*sp)); sp->prompt_screen = ssi; - sp->heading_label = get_string_resource ("splash.heading.label", + sp->heading_label = get_string_resource (si->dpy, + "splash.heading.label", "Dialog.Label.Label"); - sp->body_label = get_string_resource ("splash.body.label", + sp->body_label = get_string_resource (si->dpy, + "splash.body.label", "Dialog.Label.Label"); - sp->body2_label = get_string_resource ("splash.body2.label", + sp->body2_label = get_string_resource (si->dpy, + "splash.body2.label", "Dialog.Label.Label"); - sp->demo_label = get_string_resource ("splash.demo.label", + sp->demo_label = get_string_resource (si->dpy, + "splash.demo.label", "Dialog.Button.Label"); #ifdef PREFS_BUTTON - sp->prefs_label = get_string_resource ("splash.prefs.label", + sp->prefs_label = get_string_resource (si->dpy, + "splash.prefs.label", "Dialog.Button.Label"); #endif /* PREFS_BUTTON */ - sp->help_label = get_string_resource ("splash.help.label", + sp->help_label = get_string_resource (si->dpy, + "splash.help.label", "Dialog.Button.Label"); if (!sp->heading_label) @@ -212,27 +216,27 @@ make_splash_dialog (saver_info *si) sp->heading_label = s; } - f = get_string_resource ("splash.headingFont", "Dialog.Font"); + f = get_string_resource (si->dpy, "splash.headingFont", "Dialog.Font"); sp->heading_font = XLoadQueryFont (si->dpy, (f ? f : "fixed")); if (!sp->heading_font) sp->heading_font = XLoadQueryFont (si->dpy, "fixed"); if (f) free (f); - f = get_string_resource("splash.bodyFont", "Dialog.Font"); + f = get_string_resource(si->dpy, "splash.bodyFont", "Dialog.Font"); sp->body_font = XLoadQueryFont (si->dpy, (f ? f : "fixed")); if (!sp->body_font) sp->body_font = XLoadQueryFont (si->dpy, "fixed"); if (f) free (f); - f = get_string_resource("splash.buttonFont", "Dialog.Font"); + f = get_string_resource(si->dpy, "splash.buttonFont", "Dialog.Font"); sp->button_font = XLoadQueryFont (si->dpy, (f ? f : "fixed")); if (!sp->button_font) sp->button_font = XLoadQueryFont (si->dpy, "fixed"); if (f) free (f); - sp->foreground = get_pixel_resource ("splash.foreground", - "Dialog.Foreground", - si->dpy, cmap); - sp->background = get_pixel_resource ("splash.background", - "Dialog.Background", - si->dpy, cmap); + sp->foreground = get_pixel_resource (si->dpy, cmap, + "splash.foreground", + "Dialog.Foreground"); + sp->background = get_pixel_resource (si->dpy, cmap, + "splash.background", + "Dialog.Background"); if (sp->foreground == sp->background) { @@ -241,26 +245,30 @@ make_splash_dialog (saver_info *si) sp->background = WhitePixelOfScreen (ssi->screen); } - sp->button_foreground = get_pixel_resource ("splash.Button.foreground", - "Dialog.Button.Foreground", - si->dpy, cmap); - sp->button_background = get_pixel_resource ("splash.Button.background", - "Dialog.Button.Background", - si->dpy, cmap); - sp->shadow_top = get_pixel_resource ("splash.topShadowColor", - "Dialog.Foreground", - si->dpy, cmap); - sp->shadow_bottom = get_pixel_resource ("splash.bottomShadowColor", - "Dialog.Background", - si->dpy, cmap); - - sp->logo_width = get_integer_resource ("splash.logo.width", + sp->button_foreground = get_pixel_resource (si->dpy, cmap, + "splash.Button.foreground", + "Dialog.Button.Foreground"); + sp->button_background = get_pixel_resource (si->dpy, cmap, + "splash.Button.background", + "Dialog.Button.Background"); + sp->shadow_top = get_pixel_resource (si->dpy, cmap, + "splash.topShadowColor", + "Dialog.Foreground"); + sp->shadow_bottom = get_pixel_resource (si->dpy, cmap, + "splash.bottomShadowColor", + "Dialog.Background"); + + sp->logo_width = get_integer_resource (si->dpy, + "splash.logo.width", "Dialog.Logo.Width"); - sp->logo_height = get_integer_resource ("splash.logo.height", + sp->logo_height = get_integer_resource (si->dpy, + "splash.logo.height", "Dialog.Logo.Height"); - sp->internal_border = get_integer_resource ("splash.internalBorderWidth", + sp->internal_border = get_integer_resource (si->dpy, + "splash.internalBorderWidth", "Dialog.InternalBorderWidth"); - sp->shadow_width = get_integer_resource ("splash.shadowThickness", + sp->shadow_width = get_integer_resource (si->dpy, + "splash.shadowThickness", "Dialog.ShadowThickness"); if (sp->logo_width == 0) sp->logo_width = 150; @@ -393,7 +401,9 @@ make_splash_dialog (saver_info *si) if (y < sy) y = sy; } - bw = get_integer_resource ("splash.borderWidth", "Dialog.BorderWidth"); + bw = get_integer_resource (si->dpy, + "splash.borderWidth", + "Dialog.BorderWidth"); si->splash_dialog = XCreateWindow (si->dpy, @@ -404,10 +414,11 @@ make_splash_dialog (saver_info *si) attrmask, &attrs); XSetWindowBackground (si->dpy, si->splash_dialog, sp->background); - sp->logo_pixmap = xscreensaver_logo (si->dpy, si->splash_dialog, cmap, + sp->logo_pixmap = xscreensaver_logo (ssi->screen, ssi->current_visual, + si->splash_dialog, cmap, sp->background, &sp->logo_pixels, &sp->logo_npixels, - 0, True); + &sp->logo_clipmask, True); XMapRaised (si->dpy, si->splash_dialog); XSync (si->dpy, False); @@ -554,6 +565,8 @@ draw_splash_window (saver_info *si) XGetGeometry (si->dpy, sp->logo_pixmap, &root, &x, &y, &w, &h, &bw, &d); XSetForeground (si->dpy, gc1, sp->foreground); XSetBackground (si->dpy, gc1, sp->background); + XSetClipMask (si->dpy, gc1, sp->logo_clipmask); + XSetClipOrigin (si->dpy, gc1, x1 + ((x2 - (int)w) /2), y1 + ((y2 - (int)h) / 2)); if (d == 1) XCopyPlane (si->dpy, sp->logo_pixmap, si->splash_dialog, gc1, 0, 0, w, h, @@ -645,6 +658,7 @@ destroy_splash_window (saver_info *si) if (sp->heading_label) free (sp->heading_label); if (sp->body_label) free (sp->body_label); + if (sp->body2_label) free (sp->body2_label); if (sp->demo_label) free (sp->demo_label); #ifdef PREFS_BUTTON if (sp->prefs_label) free (sp->prefs_label); @@ -670,14 +684,19 @@ destroy_splash_window (saver_info *si) if (sp->logo_pixmap) XFreePixmap (si->dpy, sp->logo_pixmap); - if (sp->logo_npixels && sp->logo_pixels) - XFreeColors (si->dpy, cmap, sp->logo_pixels, sp->logo_npixels, 0L); + if (sp->logo_clipmask) + XFreePixmap (si->dpy, sp->logo_clipmask); if (sp->logo_pixels) - free (sp->logo_pixels); + { + if (sp->logo_npixels) + XFreeColors (si->dpy, cmap, sp->logo_pixels, sp->logo_npixels, 0L); + free (sp->logo_pixels); + sp->logo_pixels = 0; + sp->logo_npixels = 0; + } memset (sp, 0, sizeof(*sp)); free (sp); - si->sp_data = 0; } @@ -685,6 +704,7 @@ void handle_splash_event (saver_info *si, XEvent *event) { splash_dialog_data *sp = si->sp_data; + saver_screen_info *ssi = sp->prompt_screen; int which = 0; if (!sp) return; @@ -728,13 +748,14 @@ handle_splash_event (saver_info *si, XEvent *event) if (which && sp->pressed == which) { destroy_splash_window (si); + sp = si->sp_data; switch (which) { - case 1: do_demo (si); break; + case 1: do_demo (ssi); break; #ifdef PREFS_BUTTON - case 2: do_prefs (si); break; + case 2: do_prefs (ssi); break; #endif /* PREFS_BUTTON */ - case 3: do_help (si); break; + case 3: do_help (ssi); break; default: abort(); } } @@ -743,8 +764,9 @@ handle_splash_event (saver_info *si, XEvent *event) /* click and release on the window but not in a button: treat that as "dismiss the splash dialog." */ destroy_splash_window (si); + sp = si->sp_data; } - sp->pressed = 0; + if (sp) sp->pressed = 0; update_splash_window (si); } break; @@ -770,76 +792,49 @@ unsplash_timer (XtPointer closure, XtIntervalId *id) # define fork vfork #endif /* VMS */ -static void -fork_and_exec (saver_info *si, const char *command, const char *desc) -{ - saver_preferences *p = &si->prefs; - pid_t forked; - char buf [512]; - char *av[5]; - int ac; - - if (!command || !*command) - { - fprintf (stderr, "%s: no %s command has been specified.\n", - blurb(), desc); - return; - } - - switch ((int) (forked = fork ())) - { - case -1: - sprintf (buf, "%s: couldn't fork", blurb()); - perror (buf); - break; - - case 0: - close (ConnectionNumber (si->dpy)); /* close display fd */ - hack_subproc_environment (si->default_screen); /* set $DISPLAY */ - ac = 0; - av [ac++] = (char *) p->shell; - av [ac++] = (char *) "-c"; - av [ac++] = (char *) command; - av [ac] = 0; - execvp (av[0], av); /* shouldn't return. */ - - sprintf (buf, "%s: execvp(\"%s\", \"%s\", \"%s\") failed", - blurb(), av[0], av[1], av[2]); - perror (buf); - fflush (stderr); - fflush (stdout); - exit (1); /* Note that this only exits a child fork. */ - break; - - default: - /* parent fork. */ - break; - } -} - static void -do_demo (saver_info *si) +do_demo (saver_screen_info *ssi) { + saver_info *si = ssi->global; saver_preferences *p = &si->prefs; - fork_and_exec (si, p->demo_command, "demo-mode"); + const char *cmd = p->demo_command; + + if (cmd && *cmd) + fork_and_exec (ssi, cmd); + else + fprintf (stderr, "%s: no demo-mode command has been specified.\n", + blurb()); } #ifdef PREFS_BUTTON static void -do_prefs (saver_info *si) +do_prefs (saver_screen_info *ssi) { + saver_info *si = ssi->global; saver_preferences *p = &si->prefs; - fork_and_exec (si, p->prefs_command, "preferences"); + const char *cmd = p->prefs_command; + + if (command && *command) + fork_and_exec (ssi, cmd); + else + fprintf (stderr, "%s: no preferences command has been specified.\n", + blurb()); } #endif /* PREFS_BUTTON */ static void -do_help (saver_info *si) +do_help (saver_screen_info *ssi) { + saver_info *si = ssi->global; saver_preferences *p = &si->prefs; - char *help_command; + char *help_command = 0; + if (!p->load_url_command || !*p->load_url_command) + { + fprintf (stderr, "%s: no URL command has been specified.\n", blurb()); + return; + } if (!p->help_url || !*p->help_url) { fprintf (stderr, "%s: no Help URL has been specified.\n", blurb()); @@ -847,8 +842,10 @@ do_help (saver_info *si) } help_command = (char *) malloc (strlen (p->load_url_command) + - (strlen (p->help_url) * 2) + 10); - sprintf (help_command, p->load_url_command, p->help_url, p->help_url); - fork_and_exec (si, help_command, "URL-loading"); + (strlen (p->help_url) * 4) + 10); + sprintf (help_command, p->load_url_command, + p->help_url, p->help_url, p->help_url, p->help_url); + + fork_and_exec (ssi, help_command); free (help_command); }