X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=driver%2Fsplash.c;h=e715f4fc5921b983cd5c5e17ed1bd47f42d3589a;hp=630c44d7e522c3009596c58fbd034ce80e023167;hb=2a991a811de4c7b22f812682b267b616a809fd9a;hpb=ce3185de9d9705e259f2b60dd4b5509007fa17d4 diff --git a/driver/splash.c b/driver/splash.c index 630c44d7..e715f4fc 100644 --- a/driver/splash.c +++ b/driver/splash.c @@ -14,92 +14,83 @@ #endif #include -#include - -#ifdef HAVE_MOTIF -# include - -#else /* HAVE_ATHENA */ -# include -# include -# include -# include -# include -#endif /* HAVE_ATHENA */ #include "xscreensaver.h" -#include "visual.h" -#include -#include -#include +#include "resources.h" -extern void skull (Display *, Window, GC, GC, int, int, int, int); +#undef MAX +#define MAX(a,b) ((a)>(b)?(a):(b)) void -roger (Widget button, XtPointer client_data, XtPointer call_data) +draw_shaded_rectangle (Display *dpy, Window window, + int x, int y, + int width, int height, + int thickness, + unsigned long top_color, + unsigned long bottom_color) { - Display *dpy = XtDisplay (button); - Screen *screen = XtScreen (button); - Window window = XtWindow (button); - Arg av [10]; - int ac = 0; + XPoint points[4]; XGCValues gcv; - Colormap cmap; - GC draw_gc, erase_gc; - unsigned int fg, bg; - int x, y, size; - XWindowAttributes xgwa; - XGetWindowAttributes (dpy, window, &xgwa); - cmap = xgwa.colormap; - if (xgwa.width > xgwa.height) size = xgwa.height; - else size = xgwa.width; - if (size > 40) size -= 30; - x = (xgwa.width - size) / 2; - y = (xgwa.height - size) / 2; - XtSetArg (av [ac], XtNforeground, &fg); ac++; - XtSetArg (av [ac], XtNbackground, &bg); ac++; - XtGetValues (button, av, ac); - /* if it's black on white, swap it cause it looks better (hack hack) */ - if (fg == BlackPixelOfScreen (screen) && bg == WhitePixelOfScreen (screen)) - fg = WhitePixelOfScreen (screen), bg = BlackPixelOfScreen (screen); - gcv.foreground = bg; - erase_gc = XCreateGC (dpy, window, GCForeground, &gcv); - gcv.foreground = fg; - draw_gc = XCreateGC (dpy, window, GCForeground, &gcv); - XFillRectangle (dpy, window, erase_gc, 0, 0, xgwa.width, xgwa.height); - skull (dpy, window, draw_gc, erase_gc, x, y, size, size); - XFreeGC (dpy, draw_gc); - XFreeGC (dpy, erase_gc); + GC gc1, gc2; + if (thickness == 0) return; + + gcv.foreground = top_color; + gc1 = XCreateGC (dpy, window, GCForeground, &gcv); + gcv.foreground = bottom_color; + gc2 = XCreateGC (dpy, window, GCForeground, &gcv); + + points [0].x = x; + points [0].y = y; + points [1].x = x + width; + points [1].y = y; + points [2].x = x + width - thickness; + points [2].y = y + thickness; + points [3].x = x; + points [3].y = y + thickness; + XFillPolygon (dpy, window, gc1, points, 4, Convex, CoordModeOrigin); + + points [0].x = x; + points [0].y = y + thickness; + points [1].x = x; + points [1].y = y + height; + points [2].x = x + thickness; + points [2].y = y + height - thickness; + points [3].x = x + thickness; + points [3].y = y + thickness; + XFillPolygon (dpy, window, gc1, points, 4, Convex, CoordModeOrigin); + + points [0].x = x + width; + points [0].y = y; + points [1].x = x + width - thickness; + points [1].y = y + thickness; + points [2].x = x + width - thickness; + points [2].y = y + height - thickness; + points [3].x = x + width; + points [3].y = y + height - thickness; + XFillPolygon (dpy, window, gc2, points, 4, Convex, CoordModeOrigin); + + points [0].x = x; + points [0].y = y + height; + points [1].x = x + width; + points [1].y = y + height; + points [2].x = x + width; + points [2].y = y + height - thickness; + points [3].x = x + thickness; + points [3].y = y + height - thickness; + XFillPolygon (dpy, window, gc2, points, 4, Convex, CoordModeOrigin); + + XFreeGC (dpy, gc1); + XFreeGC (dpy, gc2); } -static Widget splash_shell; -extern Widget splash_dialog; -extern Widget splash_form; -extern Widget splash_roger_label; -extern Widget splash_label1; -extern Widget splash_label3; -extern Widget splash_demo; -extern Widget splash_prefs; -extern Widget splash_help; - -static void -splash_sink(saver_info *si) -{ - if (si->splash_dialog) - { - XtDestroyWidget(si->splash_dialog); - XtDestroyWidget(splash_shell); - si->splash_dialog = 0; - splash_shell = 0; - } -} - -static void -splash_sink_timer (XtPointer closure, XtIntervalId *id) +int +string_width (XFontStruct *font, char *s) { - saver_info *si = (saver_info *) closure; - splash_sink(si); + int direction, ascent, descent; + XCharStruct overall; + XTextExtents (font, s, strlen(s), &direction, &ascent, &descent, &overall); + return overall.width; } @@ -114,132 +105,597 @@ send_self_clientmessage (saver_info *si, Atom command) event.xclient.window = window; event.xclient.message_type = XA_SCREENSAVER; event.xclient.format = 32; + memset (&event.xclient.data, 0, sizeof(event.xclient.data)); event.xclient.data.l[0] = (long) command; if (! XSendEvent (dpy, window, False, 0L, &event)) fprintf (stderr, "%s: XSendEvent(dpy, 0x%x ...) failed.\n", progname, (unsigned int) window); } -static void -splash_demo_cb (Widget button, XtPointer client_data, XtPointer call_data) -{ - saver_info *si = (saver_info *) client_data; - splash_sink(si); - send_self_clientmessage (si, XA_DEMO); -} static void -splash_prefs_cb (Widget button, XtPointer client_data, XtPointer call_data) +get_help (saver_info *si) { - saver_info *si = (saver_info *) client_data; - splash_sink(si); - send_self_clientmessage (si, XA_PREFS); -} - -static void -splash_help_cb (Widget button, XtPointer client_data, XtPointer call_data) -{ - saver_info *si = (saver_info *) client_data; saver_preferences *p = &si->prefs; - splash_sink(si); - if (!p->help_url || !*p->help_url) - fprintf(stderr, "%s: no Help URL has been specified.\n"); + fprintf (stderr, "%s: no Help URL has been specified.\n", blurb()); else if (!p->load_url_command || !*p->load_url_command) - fprintf(stderr, "%s: no URL-loading command has been specified.\n"); + fprintf (stderr, "%s: no URL-loading command has been specified.\n", + blurb()); else { char *buf = (char *) malloc (strlen(p->load_url_command) + (strlen(p->help_url) * 2) + 10); - sprintf(buf, p->load_url_command, p->help_url, p->help_url); - system(buf); + sprintf (buf, p->load_url_command, p->help_url, p->help_url); + system (buf); } } -static void +static void update_splash_window (saver_info *si); +static void draw_splash_window (saver_info *si); +static void destroy_splash_window (saver_info *si); +static void unsplash_timer (XtPointer closure, XtIntervalId *id); + + +struct splash_dialog_data { + XtIntervalId timer; + + Dimension width; + Dimension height; + + char *heading_label; + char *body_label; + char *body2_label; + char *demo_label; + char *prefs_label; + char *help_label; + + XFontStruct *heading_font; + XFontStruct *body_font; + XFontStruct *button_font; + + Pixel foreground; + Pixel background; + Pixel button_foreground; + Pixel button_background; + Pixel logo_foreground; + Pixel logo_background; + Pixel shadow_top; + Pixel shadow_bottom; + + Dimension logo_width; + Dimension logo_height; + Dimension internal_border; + Dimension shadow_width; + + Dimension button_width, button_height; + Dimension demo_button_x, demo_button_y; + Dimension prefs_button_x, prefs_button_y; + Dimension help_button_x, help_button_y; + + int pressed; +}; + + +void make_splash_dialog (saver_info *si) { - saver_screen_info *ssi = si->default_screen; - Visual *v = DefaultVisualOfScreen(ssi->screen); + int x, y, bw; + XSetWindowAttributes attrs; + unsigned long attrmask = 0; + splash_dialog_data *sp; + Screen *screen = si->default_screen->screen; + Colormap cmap = DefaultColormapOfScreen (screen); + char *f; + + if (si->sp_data) + return; + if (si->prefs.splash_duration <= 0) + return; - /* The splash dialog must always be created on the default visual and - with the default colormap, so that it shows up in the right colors - when viewed along with the rest of the desktop. The other xscreensaver - dialogs don't have this constraint, since they are only seen when the - blackout window is also exposed. + sp = (splash_dialog_data *) calloc (1, sizeof(*sp)); + + sp->heading_label = get_string_resource ("splash.heading.label", + "Dialog.Label.Label"); + sp->body_label = get_string_resource ("splash.body.label", + "Dialog.Label.Label"); + sp->body2_label = get_string_resource ("splash.body2.label", + "Dialog.Label.Label"); + sp->demo_label = get_string_resource ("splash.demo.label", + "Dialog.Button.Label"); + sp->prefs_label = get_string_resource ("splash.prefs.label", + "Dialog.Button.Label"); + sp->help_label = get_string_resource ("splash.help.label", + "Dialog.Button.Label"); + + if (!sp->heading_label) + sp->heading_label = strdup("ERROR: REESOURCES NOT INSTALLED CORRECTLY"); + if (!sp->body_label) + sp->body_label = strdup("ERROR: REESOURCES NOT INSTALLED CORRECTLY"); + if (!sp->body2_label) + sp->body2_label = strdup("ERROR: REESOURCES NOT INSTALLED CORRECTLY"); + if (!sp->demo_label) sp->demo_label = strdup("ERROR"); + if (!sp->prefs_label) sp->prefs_label = strdup("ERROR"); + if (!sp->help_label) sp->help_label = strdup("ERROR"); + + /* Put the version number in the label. */ + { + char *s = (char *) malloc (strlen(sp->heading_label) + 20); + sprintf(s, sp->heading_label, si->version); + free (sp->heading_label); + sp->heading_label = s; + } + + f = get_string_resource ("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"); + 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"); + 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); + + if (sp->foreground == sp->background) + { + /* Make sure the error messages show up. */ + sp->foreground = BlackPixelOfScreen (screen); + sp->background = WhitePixelOfScreen (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->logo_foreground = get_pixel_resource ("splash.logo.foreground", + "Dialog.Logo.Foreground", + si->dpy, cmap); + sp->logo_background = get_pixel_resource ("splash.logo.background", + "Dialog.Logo.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", + "Dialog.Logo.Width"); + sp->logo_height = get_integer_resource ("splash.logo.height", + "Dialog.Logo.Height"); + sp->internal_border = get_integer_resource ("splash.internalBorderWidth", + "Dialog.InternalBorderWidth"); + sp->shadow_width = get_integer_resource ("splash.shadowThickness", + "Dialog.ShadowThickness"); + + if (sp->logo_width == 0) sp->logo_width = 150; + if (sp->logo_height == 0) sp->logo_height = 150; + if (sp->internal_border == 0) sp->internal_border = 15; + if (sp->shadow_width == 0) sp->shadow_width = 4; + + { + int direction, ascent, descent; + XCharStruct overall; + + sp->width = 0; + sp->height = 0; + + /* Measure the heading_label. */ + XTextExtents (sp->heading_font, + sp->heading_label, strlen(sp->heading_label), + &direction, &ascent, &descent, &overall); + if (overall.width > sp->width) sp->width = overall.width; + sp->height += ascent + descent; + + /* Measure the body_label. */ + XTextExtents (sp->body_font, + sp->body_label, strlen(sp->body_label), + &direction, &ascent, &descent, &overall); + if (overall.width > sp->width) sp->width = overall.width; + sp->height += ascent + descent; + + /* Measure the body2_label. */ + XTextExtents (sp->body_font, + sp->body2_label, strlen(sp->body2_label), + &direction, &ascent, &descent, &overall); + if (overall.width > sp->width) sp->width = overall.width; + sp->height += ascent + descent; + + { + Dimension w2 = 0, w3 = 0, w4 = 0; + Dimension h2 = 0, h3 = 0, h4 = 0; + + /* Measure the Demo button. */ + XTextExtents (sp->button_font, + sp->demo_label, strlen(sp->demo_label), + &direction, &ascent, &descent, &overall); + w2 = overall.width; + h2 = ascent + descent; + + /* Measure the Prefs button. */ + XTextExtents (sp->button_font, + sp->prefs_label, strlen(sp->prefs_label), + &direction, &ascent, &descent, &overall); + w3 = overall.width; + h3 = ascent + descent; + + /* Measure the Help button. */ + XTextExtents (sp->button_font, + sp->help_label, strlen(sp->help_label), + &direction, &ascent, &descent, &overall); + w4 = overall.width; + h4 = ascent + descent; + + w2 = MAX(w2, w3); w2 = MAX(w2, w4); + h2 = MAX(h2, h3); h2 = MAX(h2, h4); + + w2 += ((ascent + descent) / 2) + (sp->shadow_width * 2); + h2 += ((ascent + descent) / 2) + (sp->shadow_width * 2); + + sp->button_width = w2; + sp->button_height = h2; + + w2 *= 3; + + w2 += ((ascent + descent) * 2); /* for space between buttons */ + + if (w2 > sp->width) sp->width = w2; + sp->height += h2; + } + + sp->width += (sp->internal_border * 2); + sp->height += (sp->internal_border * 3); + + if (sp->logo_height > sp->height) + sp->height = sp->logo_height; + else if (sp->height > sp->logo_height) + sp->logo_height = sp->height; + + sp->logo_width = sp->logo_height; + + sp->width += sp->logo_width; + } + + attrmask |= CWOverrideRedirect; attrs.override_redirect = True; + attrmask |= CWEventMask; + attrs.event_mask = (ExposureMask | ButtonPressMask | ButtonReleaseMask); - To accomplish this, we need our own ApplicationShell, since the shell - in si->default_screen->toplevel_shell might have a non-default visual. - */ - splash_shell = XtVaAppCreateShell (progname, progclass, - applicationShellWidgetClass, - si->dpy, - XtNscreen, ssi->screen, - XtNvisual, v, - XtNdepth, visual_depth(ssi->screen, v), - 0); - - create_splash_dialog (splash_shell, v, - DefaultColormapOfScreen (ssi->screen)); - si->splash_dialog = splash_dialog; /* gaaah... */ - -#ifdef HAVE_ATHENA - XawDialogAddButton(splash_form,"demo", splash_demo_cb, si); - XawDialogAddButton(splash_form,"prefs", splash_prefs_cb, si); - XawDialogAddButton(splash_form,"help", splash_help_cb, si); - splash_demo = XtNameToWidget(splash_form,"demo"); - splash_prefs = XtNameToWidget(splash_form,"prefs"); - splash_help = XtNameToWidget(splash_form,"help"); - - /* Lose the label on the inner dialog. */ { - Widget w = XtNameToWidget(splash_form, "label"); - if (w) XtUnmanageChild(w); + Dimension w = WidthOfScreen(screen); + Dimension h = HeightOfScreen(screen); + if (si->prefs.debug_p) w /= 2; + x = ((w + sp->width) / 2) - sp->width; + y = ((h + sp->height) / 2) - sp->height; + if (x < 0) x = 0; + if (y < 0) y = 0; } -#else /* HAVE_MOTIF */ - /* Another random thing necessary in 1.2.1 but not 1.1.5... */ - XtVaSetValues (splash_roger_label, XmNborderWidth, 1, 0); + bw = get_integer_resource ("splash.borderWidth", "Dialog.BorderWidth"); - XtAddCallback (splash_demo, XmNactivateCallback, splash_demo_cb, si); - XtAddCallback (splash_prefs, XmNactivateCallback, splash_prefs_cb, si); - XtAddCallback (splash_help, XmNactivateCallback, splash_help_cb, si); - XtAddCallback (splash_roger_label, XmNexposeCallback, roger, si); + si->splash_dialog = + XCreateWindow (si->dpy, + RootWindowOfScreen(screen), + x, y, sp->width, sp->height, bw, + DefaultDepthOfScreen (screen), InputOutput, + DefaultVisualOfScreen(screen), + attrmask, &attrs); + XSetWindowBackground (si->dpy, si->splash_dialog, sp->background); -#endif /* HAVE_MOTIF */ + XMapRaised (si->dpy, si->splash_dialog); + XSync (si->dpy, False); - format_into_label (splash_label1, si->version); + si->sp_data = sp; - XtRealizeWidget(splash_dialog); + sp->timer = XtAppAddTimeOut (si->app, si->prefs.splash_duration, + unsplash_timer, (XtPointer) si); + + draw_splash_window (si); + XSync (si->dpy, False); } -void -pop_splash_dialog (saver_info *si) +static void +draw_splash_window (saver_info *si) { - XtIntervalId splash_sink_id; + splash_dialog_data *sp = si->sp_data; + XGCValues gcv; + GC gc1, gc2; + int hspacing, vspacing, height; + int x1, x2, x3, y1, y2; + int sw; + + height = (sp->heading_font->ascent + sp->heading_font->descent + + sp->body_font->ascent + sp->body_font->descent + + sp->body_font->ascent + sp->body_font->descent + + sp->button_font->ascent + sp->button_font->descent); + vspacing = ((sp->height + - (4 * sp->shadow_width) + - (2 * sp->internal_border) + - height) / 5); + if (vspacing < 0) vspacing = 0; + if (vspacing > (sp->heading_font->ascent * 2)) + vspacing = (sp->heading_font->ascent * 2); + + gcv.foreground = sp->foreground; + gc1 = XCreateGC (si->dpy, si->splash_dialog, GCForeground, &gcv); + gc2 = XCreateGC (si->dpy, si->splash_dialog, GCForeground, &gcv); + x1 = sp->logo_width; + x3 = sp->width - (sp->shadow_width * 2); + y1 = sp->internal_border; + + /* top heading + */ + XSetFont (si->dpy, gc1, sp->heading_font->fid); + sw = string_width (sp->heading_font, sp->heading_label); + x2 = (x1 + ((x3 - x1 - sw) / 2)); + y1 += sp->heading_font->ascent; + XDrawString (si->dpy, si->splash_dialog, gc1, x2, y1, + sp->heading_label, strlen(sp->heading_label)); + y1 += sp->heading_font->descent; + + /* text below top heading + */ + XSetFont (si->dpy, gc1, sp->body_font->fid); + y1 += vspacing + sp->body_font->ascent; + sw = string_width (sp->body_font, sp->body_label); + x2 = (x1 + ((x3 - x1 - sw) / 2)); + XDrawString (si->dpy, si->splash_dialog, gc1, x2, y1, + sp->body_label, strlen(sp->body_label)); + y1 += sp->body_font->descent; + + y1 += sp->body_font->ascent; + sw = string_width (sp->body_font, sp->body2_label); + x2 = (x1 + ((x3 - x1 - sw) / 2)); + XDrawString (si->dpy, si->splash_dialog, gc1, x2, y1, + sp->body2_label, strlen(sp->body2_label)); + y1 += sp->body_font->descent; + + /* The buttons + */ + XSetForeground (si->dpy, gc1, sp->button_foreground); + XSetForeground (si->dpy, gc2, sp->button_background); + +/* y1 += (vspacing * 2);*/ + y1 = sp->height - sp->internal_border - sp->button_height; + + x1 += sp->internal_border; + y2 = (y1 + ((sp->button_height - + (sp->button_font->ascent + sp->button_font->descent)) + / 2) + + sp->button_font->ascent); + hspacing = ((sp->width - x1 - (sp->shadow_width * 2) - + sp->internal_border - (sp->button_width * 3)) + / 2); + + x2 = x1 + ((sp->button_width - string_width(sp->button_font, sp->demo_label)) + / 2); + XFillRectangle (si->dpy, si->splash_dialog, gc2, x1, y1, + sp->button_width, sp->button_height); + XDrawString (si->dpy, si->splash_dialog, gc1, x2, y2, + sp->demo_label, strlen(sp->demo_label)); + sp->demo_button_x = x1; + sp->demo_button_y = y1; + + x1 += hspacing + sp->button_width; + x2 = x1 + ((sp->button_width - string_width(sp->button_font,sp->prefs_label)) + / 2); + XFillRectangle (si->dpy, si->splash_dialog, gc2, x1, y1, + sp->button_width, sp->button_height); + XDrawString (si->dpy, si->splash_dialog, gc1, x2, y2, + sp->prefs_label, strlen(sp->prefs_label)); + sp->prefs_button_x = x1; + sp->prefs_button_y = y1; + + x1 += hspacing + sp->button_width; + x2 = x1 + ((sp->button_width - string_width(sp->button_font,sp->help_label)) + / 2); + XFillRectangle (si->dpy, si->splash_dialog, gc2, x1, y1, + sp->button_width, sp->button_height); + XDrawString (si->dpy, si->splash_dialog, gc1, x2, y2, + sp->help_label, strlen(sp->help_label)); + sp->help_button_x = x1; + sp->help_button_y = y1; + + + /* the logo + */ + XSetForeground (si->dpy, gc1, sp->logo_foreground); + XSetForeground (si->dpy, gc2, sp->logo_background); - if (si->prefs.splash_duration <= 0) - return; + x1 = sp->shadow_width * 3; + y1 = sp->shadow_width * 3; + x2 = sp->logo_width - (sp->shadow_width * 6); + y2 = sp->logo_height - (sp->shadow_width * 6); - if (! si->splash_dialog) - make_splash_dialog (si); + XFillRectangle (si->dpy, si->splash_dialog, gc2, x1, y1, x2, y2); + skull (si->dpy, si->splash_dialog, gc1, gc2, + x1 + sp->shadow_width, y1 + sp->shadow_width, + x2 - (sp->shadow_width * 2), y2 - (sp->shadow_width * 2)); -#ifdef HAVE_ATHENA - splash_form = splash_dialog; /* kludge */ -#endif - pop_up_dialog_box (splash_dialog, splash_form, - /* for debugging -- don't ask */ - (si->prefs.debug_p ? 69 : 0) + - 3); - XtManageChild (splash_form); + /* The shadow around the logo + */ + draw_shaded_rectangle (si->dpy, si->splash_dialog, + sp->shadow_width * 2, + sp->shadow_width * 2, + sp->logo_width - (sp->shadow_width * 4), + sp->logo_height - (sp->shadow_width * 4), + sp->shadow_width, + sp->shadow_bottom, sp->shadow_top); + + /* The shadow around the whole window + */ + draw_shaded_rectangle (si->dpy, si->splash_dialog, + 0, 0, sp->width, sp->height, sp->shadow_width, + sp->shadow_top, sp->shadow_bottom); + + XFreeGC (si->dpy, gc1); + XFreeGC (si->dpy, gc2); + + update_splash_window (si); +} -#ifdef HAVE_ATHENA - if (splash_roger_label) - roger (splash_roger_label, 0, 0); -#endif /* HAVE_ATHENA */ - splash_sink_id = XtAppAddTimeOut (si->app, si->prefs.splash_duration, - splash_sink_timer, (XtPointer) si); +static void +update_splash_window (saver_info *si) +{ + splash_dialog_data *sp = si->sp_data; + int pressed; + if (!sp) return; + pressed = sp->pressed; + + /* The shadows around the buttons + */ + draw_shaded_rectangle (si->dpy, si->splash_dialog, + sp->demo_button_x, sp->demo_button_y, + sp->button_width, sp->button_height, sp->shadow_width, + (pressed == 1 ? sp->shadow_bottom : sp->shadow_top), + (pressed == 1 ? sp->shadow_top : sp->shadow_bottom)); + draw_shaded_rectangle (si->dpy, si->splash_dialog, + sp->prefs_button_x, sp->prefs_button_y, + sp->button_width, sp->button_height, sp->shadow_width, + (pressed == 2 ? sp->shadow_bottom : sp->shadow_top), + (pressed == 2 ? sp->shadow_top : sp->shadow_bottom)); + draw_shaded_rectangle (si->dpy, si->splash_dialog, + sp->help_button_x, sp->help_button_y, + sp->button_width, sp->button_height, sp->shadow_width, + (pressed == 3 ? sp->shadow_bottom : sp->shadow_top), + (pressed == 3 ? sp->shadow_top : sp->shadow_bottom)); +} + +static void +destroy_splash_window (saver_info *si) +{ + splash_dialog_data *sp = si->sp_data; + Screen *screen = si->default_screen->screen; + Colormap cmap = DefaultColormapOfScreen (screen); + Pixel black = BlackPixelOfScreen (screen); + Pixel white = WhitePixelOfScreen (screen); + + if (sp->timer) + XtRemoveTimeOut (sp->timer); + + if (si->splash_dialog) + { + XDestroyWindow (si->dpy, si->splash_dialog); + si->splash_dialog = 0; + } + + if (sp->heading_label) free (sp->heading_label); + if (sp->body_label) free (sp->body_label); + if (sp->demo_label) free (sp->demo_label); + if (sp->prefs_label) free (sp->prefs_label); + if (sp->help_label) free (sp->help_label); + + if (sp->heading_font) XFreeFont (si->dpy, sp->heading_font); + if (sp->body_font) XFreeFont (si->dpy, sp->body_font); + if (sp->button_font) XFreeFont (si->dpy, sp->button_font); + + if (sp->foreground != black && sp->foreground != white) + XFreeColors (si->dpy, cmap, &sp->foreground, 1, 0L); + if (sp->background != black && sp->background != white) + XFreeColors (si->dpy, cmap, &sp->background, 1, 0L); + if (sp->button_foreground != black && sp->button_foreground != white) + XFreeColors (si->dpy, cmap, &sp->button_foreground, 1, 0L); + if (sp->button_background != black && sp->button_background != white) + XFreeColors (si->dpy, cmap, &sp->button_background, 1, 0L); + if (sp->logo_foreground != black && sp->logo_foreground != white) + XFreeColors (si->dpy, cmap, &sp->logo_foreground, 1, 0L); + if (sp->logo_background != black && sp->logo_background != white) + XFreeColors (si->dpy, cmap, &sp->logo_background, 1, 0L); + if (sp->shadow_top != black && sp->shadow_top != white) + XFreeColors (si->dpy, cmap, &sp->shadow_top, 1, 0L); + if (sp->shadow_bottom != black && sp->shadow_bottom != white) + XFreeColors (si->dpy, cmap, &sp->shadow_bottom, 1, 0L); + + memset (sp, 0, sizeof(*sp)); + free (sp); + + si->sp_data = 0; +} + +void +handle_splash_event (saver_info *si, XEvent *event) +{ + splash_dialog_data *sp = si->sp_data; + int which = 0; + if (!sp) return; + + switch (event->xany.type) + { + case Expose: + draw_splash_window (si); + break; + + case ButtonPress: case ButtonRelease: + + if (event->xbutton.x >= sp->demo_button_x && + event->xbutton.x < sp->demo_button_x + sp->button_width && + event->xbutton.y >= sp->demo_button_y && + event->xbutton.y < sp->demo_button_y + sp->button_height) + which = 1; + + else if (event->xbutton.x >= sp->prefs_button_x && + event->xbutton.x < sp->prefs_button_x + sp->button_width && + event->xbutton.y >= sp->prefs_button_y && + event->xbutton.y < sp->prefs_button_y + sp->button_height) + which = 2; + + else if (event->xbutton.x >= sp->help_button_x && + event->xbutton.x < sp->help_button_x + sp->button_width && + event->xbutton.y >= sp->help_button_y && + event->xbutton.y < sp->help_button_y + sp->button_height) + which = 3; + + if (event->xany.type == ButtonPress) + { + sp->pressed = which; + update_splash_window (si); + if (which == 0) + XBell (si->dpy, False); + } + else if (event->xany.type == ButtonRelease) + { + if (which && sp->pressed == which) + { + destroy_splash_window (si); + switch (which) + { + case 1: send_self_clientmessage (si, XA_DEMO); break; + case 2: send_self_clientmessage (si, XA_PREFS); break; + case 3: get_help (si); break; + default: abort(); + } + } + sp->pressed = 0; + update_splash_window (si); + } + break; + + default: + break; + } +} + +static void +unsplash_timer (XtPointer closure, XtIntervalId *id) +{ + saver_info *si = (saver_info *) closure; + if (si && si->sp_data) + destroy_splash_window (si); }