-/* xscreensaver, Copyright (c) 1992, 1997, 1998, 2001
- * Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1992-2014 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
#include "utils.h"
#include "resources.h"
-#include <X11/Xresource.h>
+extern char *progname;
-/* Resource functions. Assumes: */
-extern char *progname;
+#if !defined(HAVE_COCOA) && !defined(HAVE_ANDROID)
+
+#include <X11/Xresource.h>
+
+/* These are the Xlib/Xrm versions of these functions.
+ The Cocoa versions are on OSX/XScreenSaverView.m.
+ */
+
extern char *progclass;
-extern XrmDatabase db;
+extern XrmDatabase XtDatabase (Display *);
-static unsigned int get_time_resource (char *res_name, char *res_class,
+static unsigned int get_time_resource (Display *dpy,
+ char *res_name, char *res_class,
Bool sec_p);
#ifndef isupper
#endif
char *
-get_string_resource (char *res_name, char *res_class)
+get_string_resource (Display *dpy, char *res_name, char *res_class)
{
XrmValue value;
char *type;
strcpy (full_class, progclass);
strcat (full_class, ".");
strcat (full_class, res_class);
- if (XrmGetResource (db, full_name, full_class, &type, &value))
+ if (XrmGetResource (XtDatabase (dpy), full_name, full_class, &type, &value))
{
char *str = (char *) malloc (value.size + 1);
strncpy (str, (char *) value.addr, value.size);
}
Bool
-get_boolean_resource (char *res_name, char *res_class)
+get_boolean_resource (Display *dpy, char *res_name, char *res_class)
{
char *tmp, buf [100];
- char *s = get_string_resource (res_name, res_class);
+ char *s = get_string_resource (dpy, res_name, res_class);
char *os = s;
if (! s) return 0;
for (tmp = buf; *s; s++)
}
int
-get_integer_resource (char *res_name, char *res_class)
+get_integer_resource (Display *dpy, char *res_name, char *res_class)
{
int val;
- char c, *s = get_string_resource (res_name, res_class);
+ char c, *s = get_string_resource (dpy, res_name, res_class);
char *ss = s;
if (!s) return 0;
if (ss[0] == '0' && (ss[1] == 'x' || ss[1] == 'X')) /* 0x: parse as hex */
{
- if (1 == sscanf (ss+2, "%x %c", &val, &c))
+ if (1 == sscanf (ss+2, "%x %c", (unsigned int *) &val, &c))
{
free (s);
return val;
}
double
-get_float_resource (char *res_name, char *res_class)
+get_float_resource (Display *dpy, char *res_name, char *res_class)
{
double val;
- char c, *s = get_string_resource (res_name, res_class);
+ char c, *s = get_string_resource (dpy, res_name, res_class);
if (! s) return 0.0;
if (1 == sscanf (s, " %lf %c", &val, &c))
{
return 0.0;
}
+#endif /* !HAVE_COCOA && !HAVE_ANDROID */
+
+
+/* These functions are the same with Xlib, Cocoa and Android:
+ */
+
unsigned int
-get_pixel_resource (char *res_name, char *res_class,
- Display *dpy, Colormap cmap)
+get_pixel_resource (Display *dpy, Colormap cmap,
+ char *res_name, char *res_class)
{
XColor color;
- char *s = get_string_resource (res_name, res_class);
+ char *s = get_string_resource (dpy, res_name, res_class);
char *s2;
Bool ok = True;
if (!s) goto DEFAULT;
goto DEFAULT;
}
free (s);
- return color.pixel;
+ return (unsigned int) color.pixel;
DEFAULT:
if (s) free (s);
color.flags = DoRed|DoGreen|DoBlue;
color.red = color.green = color.blue = (black_p ? 0 : 0xFFFF);
if (XAllocColor (dpy, cmap, &color))
- return color.pixel;
+ return (unsigned int) color.pixel;
else
{
fprintf (stderr, "%s: couldn't allocate %s either!\n", progname,
}
static unsigned int
-get_time_resource (char *res_name, char *res_class, Bool sec_p)
+get_time_resource (Display *dpy, char *res_name, char *res_class, Bool sec_p)
{
int val;
- char *s = get_string_resource (res_name, res_class);
+ char *s = get_string_resource (dpy, res_name, res_class);
if (!s) return 0;
val = parse_time (s, sec_p, False);
free (s);
}
unsigned int
-get_seconds_resource (char *res_name, char *res_class)
+get_seconds_resource (Display *dpy, char *res_name, char *res_class)
{
- return get_time_resource (res_name, res_class, True);
+ return get_time_resource (dpy, res_name, res_class, True);
}
unsigned int
-get_minutes_resource (char *res_name, char *res_class)
+get_minutes_resource (Display *dpy, char *res_name, char *res_class)
{
- return get_time_resource (res_name, res_class, False);
+ return get_time_resource (dpy, res_name, res_class, False);
+}
+
+
+/* A utility function for event-handler functions:
+ Returns True if the event is a simple click, Space, Tab, etc.
+ Returns False otherwise.
+ The idea here is that most hacks interpret to clicks or basic
+ keypresses as "change it up".
+
+ This isn't really the right file for this, but whatever.
+ */
+Bool
+screenhack_event_helper (Display *dpy, Window window, XEvent *event)
+{
+ if (event->xany.type == KeyPress)
+ {
+ KeySym keysym;
+ char c = 0;
+ XLookupString (&event->xkey, &c, 1, &keysym, 0);
+ if (c == ' ' || c == '\t' || c == '\r' || c == '\n' ||
+ keysym == XK_Left || keysym == XK_Right ||
+ keysym == XK_Up || keysym == XK_Down ||
+ keysym == XK_Prior || keysym == XK_Next)
+ return True;
+ }
+ else if (event->xany.type == ButtonPress)
+ {
+ if (event->xbutton.button == 1)
+ return True;
+ }
+
+ return False;
}