/* -*- Mode: C; tab-width: 4 -*-
* flag --- a waving flag
*/
-#if !defined( lint ) && !defined( SABER )
+#if 0
static const char sccsid[] = "@(#)flag.c 4.02 97/04/01 xlockmore";
#endif
* 01-May-96: written.
*/
+#ifdef HAVE_COCOA
+# define DEF_FONT "Monaco 15"
+#else
+# define DEF_FONT "fixed"
+#endif
+
#ifdef STANDALONE
-# define PROGCLASS "Flag"
-# define HACK_INIT init_flag
-# define HACK_DRAW draw_flag
-# define flag_opts xlockmore_opts
-# define DEFAULTS "*delay: 50000 \n" \
- "*cycles: 1000 \n" \
- "*size: -7 \n" \
- "*ncolors: 200 \n"
+# define DEFAULTS "*delay: 50000 \n" \
+ "*cycles: 1000 \n" \
+ "*size: -7 \n" \
+ "*ncolors: 200 \n" \
+ "*bitmap: \n" \
+ "*font: " DEF_FONT "\n" \
+ "*text: \n"
# define BRIGHT_COLORS
# define UNIFORM_COLORS
-# define DEF_FONT "-*-helvetica-bold-r-*-240-*"
-# define DEF_BITMAP ""
-# define DEF_TEXT ""
+# define reshape_flag 0
+# define flag_handle_event 0
# include "xlockmore.h" /* from the xscreensaver distribution */
-# ifdef HAVE_XPM
-# include <X11/xpm.h>
-# ifndef PIXEL_ALREADY_TYPEDEFED
-# define PIXEL_ALREADY_TYPEDEFED /* Sigh, Xmu/Drawing.h needs this... */
-# endif
-# endif
-
-#ifdef HAVE_XMU
-# ifndef VMS
-# include <X11/Xmu/Drawing.h>
-# else /* VMS */
-# include <Xmu/Drawing.h>
-# endif /* VMS */
-#endif /* HAVE_XMU */
-
+#include "xpm-pixmap.h"
#include "images/bob.xbm"
#else /* !STANDALONE */
#endif /* !STANDALONE */
-#if defined(VMS) && !defined(HAVE_UNAME) && (__VMS_VER >= 70000000)
-# define HAVE_UNAME 1
-#endif
-
#ifdef HAVE_UNAME
# include <sys/utsname.h>
#endif /* HAVE_UNAME */
#endif /* STANDALONE */
-ModeSpecOpt flag_opts = {
+ENTRYPOINT ModeSpecOpt flag_opts = {
#ifdef STANDALONE
2, opts, 0, NULL, NULL
#else /* !STANDALONE */
#endif /* STANDALONE */
};
-#include <string.h>
-#include <X11/Xutil.h>
-
#define MINSIZE 1
#define MAXSCALE 8
#define MINSCALE 2
int timer;
int initialized;
int stab[ANGLES];
+ Bool dbufp;
Pixmap cache;
int width, height;
int pointsize;
XSetForeground(display, MI_GC(mi),
MI_PIXEL(mi, (y + x + fp->sidx + fp->startcolor) % MI_NPIXELS(mi)));
+ if (fp->cache == MI_WINDOW(mi)) { /* not double-buffering */
+ xp += fp->x_flag;
+ yp += fp->y_flag;
+ }
+
if (fp->pointsize <= 1)
XDrawPoint(display, fp->cache, MI_GC(mi), xp, yp);
else if (fp->pointsize < 6)
{
Display *dpy = MI_DISPLAY(mi);
flagstruct *fp = &flags[MI_SCREEN(mi)];
- char *bitmap_name = get_string_resource ("bitmap", "Bitmap");
- char *text = get_string_resource ("text", "Text");
+ char *bitmap_name = get_string_resource (dpy, "bitmap", "Bitmap");
+ char *text = get_string_resource (dpy, "text", "Text");
+
+#ifdef HAVE_COCOA
+ bitmap_name = 0; /* #### always use default */
+#endif
/* If neither a bitmap nor text are specified, randomly select either
the builtin bitmap or builtin text. */
*bitmap_name &&
!!strcmp(bitmap_name, "(default)"))
{
-#ifdef HAVE_XPM
- Window window = MI_WINDOW(mi);
- XWindowAttributes xgwa;
- XpmAttributes xpmattrs;
- int result;
Pixmap bitmap = 0;
- int width = 0, height = 0;
- xpmattrs.valuemask = 0;
-
- XGetWindowAttributes (dpy, window, &xgwa);
-
-# ifdef XpmCloseness
- xpmattrs.valuemask |= XpmCloseness;
- xpmattrs.closeness = 40000;
-# endif
-# ifdef XpmVisual
- xpmattrs.valuemask |= XpmVisual;
- xpmattrs.visual = xgwa.visual;
-# endif
-# ifdef XpmDepth
- xpmattrs.valuemask |= XpmDepth;
- xpmattrs.depth = xgwa.depth;
-# endif
-# ifdef XpmColormap
- xpmattrs.valuemask |= XpmColormap;
- xpmattrs.colormap = xgwa.colormap;
-# endif
-
- /* Uh, we don't need these now. We use the colors from the xpm.
- It kinda sucks that we already allocated them. */
- XFreeColors(dpy, xgwa.colormap, mi->pixels, mi->npixels, 0L);
-
- result = XpmReadFileToPixmap (dpy, window, bitmap_name, &bitmap, 0,
- &xpmattrs);
- switch (result)
- {
- case XpmColorError:
- fprintf (stderr, "%s: warning: xpm color substitution performed\n",
- progname);
- /* fall through */
- case XpmSuccess:
- width = xpmattrs.width;
- height = xpmattrs.height;
- break;
- case XpmFileInvalid:
- case XpmOpenFailed:
- bitmap = 0;
- break;
- case XpmColorFailed:
- fprintf (stderr, "%s: xpm: color allocation failed\n", progname);
- exit (-1);
- case XpmNoMemory:
- fprintf (stderr, "%s: xpm: out of memory\n", progname);
- exit (-1);
- default:
- fprintf (stderr, "%s: xpm: unknown error code %d\n", progname,
- result);
- exit (-1);
- }
+ int width = 0;
+ int height = 0;
+ bitmap = xpm_file_to_pixmap (dpy, MI_WINDOW (mi), bitmap_name,
+ &width, &height, 0);
if (bitmap)
{
fp->image = XGetImage(dpy, bitmap, 0, 0, width, height, ~0L,
ZPixmap);
XFreePixmap(dpy, bitmap);
}
- else
-#endif /* HAVE_XPM */
-
-#ifdef HAVE_XMU
- {
- int width, height, xh, yh;
- Pixmap bitmap =
- XmuLocateBitmapFile (DefaultScreenOfDisplay (dpy),
- bitmap_name, 0, 0, &width, &height, &xh, &yh);
- if (!bitmap)
- {
- fprintf(stderr, "%s: unable to load bitmap file %s\n",
- progname, bitmap_name);
- exit (1);
- }
- fp->image = XGetImage(dpy, bitmap, 0, 0, width, height,
- 1L, XYPixmap);
- XFreePixmap(dpy, bitmap);
- }
-
-#else /* !XMU */
- fprintf (stderr,
- "%s: your vendor doesn't ship the standard Xmu library.\n",
- progname);
- fprintf (stderr, "\tWe can't load XBM files without it.\n");
- exit (1);
-#endif /* !XMU */
-
}
else if (text && *text)
{
char *text2;
- char *fn = get_string_resource ("font", "Font");
+ char *fn = get_string_resource (dpy, "font", "Font");
char *def_fn = "fixed";
char *line, *token;
int width, height;
*s = 0;
text = (char *) malloc(strlen(uts.nodename) +
strlen(uts.sysname) +
+ strlen(uts.version) +
strlen(uts.release) + 10);
+# ifdef _AIX
+ sprintf(text, "%s\n%s %s.%s",
+ uts.nodename, uts.sysname, uts.version, uts.release);
+# else /* !_AIX */
sprintf(text, "%s\n%s %s",
uts.nodename, uts.sysname, uts.release);
+# endif /* !_AIX */
}
#else /* !HAVE_UNAME */
# ifdef VMS
#endif /* !STANDALONE */
-void
+ENTRYPOINT void
init_flag(ModeInfo * mi)
{
Display *display = MI_DISPLAY(mi);
fp = &flags[MI_SCREEN(mi)];
make_flag_bits(mi);
+ if (!fp->image) abort();
fp->width = MI_WIN_WIDTH(mi);
fp->height = MI_WIN_HEIGHT(mi);
fp->sidx = fp->x_flag = fp->y_flag = 0;
if (!fp->initialized) {
+ fp->dbufp = True;
+# ifdef HAVE_COCOA /* Don't second-guess Quartz's double-buffering */
+ fp->dbufp = False;
+#endif
fp->initialized = True;
- if (!(fp->cache = XCreatePixmap(display, MI_WINDOW(mi),
- MAXW(fp), MAXH(fp), MI_WIN_DEPTH(mi))))
+ if (!fp->dbufp)
+ fp->cache = MI_WINDOW(mi); /* not double-buffering */
+ else
+ if (!(fp->cache = XCreatePixmap(display, MI_WINDOW(mi),
+ MAXW(fp), MAXH(fp),
+ MI_WIN_DEPTH(mi))))
#ifdef STANDALONE
exit(-1);
#else /* !STANDALONE */
XClearWindow(display, MI_WINDOW(mi));
}
-void release_flag(ModeInfo * mi);
+ENTRYPOINT void release_flag(ModeInfo * mi);
-void
+ENTRYPOINT void
draw_flag(ModeInfo * mi)
{
Display *display = MI_DISPLAY(mi);
Window window = MI_WINDOW(mi);
flagstruct *fp = &flags[MI_SCREEN(mi)];
- if (fp->width <= MAXW(fp) || fp->height <= MAXH(fp)) {
+ if (!fp->image) abort();
+ if (fp->cache == window) { /* not double-buffering */
+ XClearWindow (display, window);
+ } else if (fp->width <= MAXW(fp) || fp->height <= MAXH(fp)) {
fp->size = MININITSIZE;
/* fp->pointsize = MINPOINTSIZE; */
- XCopyArea(display, fp->cache, window, MI_GC(mi),
- 0, 0, MINW(fp), MINH(fp), fp->x_flag, fp->y_flag);
+ XCopyArea(display, fp->cache, window, MI_GC(mi),
+ 0, 0, MINW(fp), MINH(fp), fp->x_flag, fp->y_flag);
} else {
if ((fp->size + fp->inctaille) > MAXSCALE)
fp->inctaille = -fp->inctaille;
if ((fp->size + fp->inctaille) < MINSCALE)
fp->inctaille = -fp->inctaille;
fp->size += fp->inctaille;
- XCopyArea(display, fp->cache, window, MI_GC(mi),
- 0, 0, MAXW(fp), MAXH(fp), fp->x_flag, fp->y_flag);
+ XCopyArea(display, fp->cache, window, MI_GC(mi),
+ 0, 0, MAXW(fp), MAXH(fp), fp->x_flag, fp->y_flag);
}
XSetForeground(MI_DISPLAY(mi), MI_GC(mi), MI_WIN_BLACK_PIXEL(mi));
XFillRectangle(display, fp->cache, MI_GC(mi),
0, 0, MAXW(fp), MAXH(fp));
- XFlush(display);
affiche(mi);
fp->sidx += 2;
fp->sidx %= (ANGLES * MI_NPIXELS(mi));
- XFlush(display);
fp->timer++;
if ((MI_CYCLES(mi) > 0) && (fp->timer >= MI_CYCLES(mi)))
{
}
}
-void
+ENTRYPOINT void
release_flag(ModeInfo * mi)
{
if (flags != NULL) {
for (screen = 0; screen < MI_NUM_SCREENS(mi); screen++)
{
- if (flags[screen].cache)
+ if (flags[screen].cache && flags[screen].dbufp)
XFreePixmap(MI_DISPLAY(mi), flags[screen].cache);
if (flags[screen].image)
XDestroyImage(flags[screen].image);
}
}
-void
+ENTRYPOINT void
refresh_flag(ModeInfo * mi)
{
/* Do nothing, it will refresh by itself */
}
+
+XSCREENSAVER_MODULE ("Flag", flag)
projects / xscreensaver / blobdiff