/* -*- Mode: C; tab-width: 4 -*- */
/* triangle --- create a triangle-mountain */
-#if !defined( lint ) && !defined( SABER )
+#if 0
static const char sccsid[] = "@(#)triangle.c 4.04 97/07/28 xlockmore";
-
#endif
/*-
*/
#ifdef STANDALONE
-# define PROGCLASS "Triangle"
-# define HACK_INIT init_triangle
-# define HACK_DRAW draw_triangle
-# define triangle_opts xlockmore_opts
# define DEFAULTS "*delay: 10000 \n" \
- "*ncolors: 128 \n"
+ "*ncolors: 128 \n" \
+ "*fpsSolid: true \n" \
+
# define SMOOTH_COLORS
# include "xlockmore.h" /* in xscreensaver distribution */
#else /* STANDALONE */
# include "xlock.h" /* in xlockmore distribution */
#endif /* STANDALONE */
-ModeSpecOpt triangle_opts =
+ENTRYPOINT ModeSpecOpt triangle_opts =
{0, NULL, 0, NULL, NULL};
#define MAX_STEPS 8
Window window = MI_WINDOW(mi);
GC gc = MI_GC(mi);
- if (MI_NPIXELS(mi) > 2) { /* color */
+ if (MI_NCOLORS(mi) > 2) { /* color */
int dmax, dmin;
long color;
if (dmax == 0) {
color = BLUE;
} else {
- color = MI_NPIXELS(mi) -
- (int) ((double) MI_NPIXELS(mi) / M_PI_2 * atan(dinv * (dmax - dmin)));
+ color = MI_NCOLORS(mi) -
+ (int) ((double) MI_NCOLORS(mi) / M_PI_2 * atan(dinv * (dmax - dmin)));
}
- XSetForeground(display, gc, MI_PIXEL(mi, color % MI_NPIXELS(mi)));
+ XSetForeground(display, gc, mi->colors[color % MI_NCOLORS(mi)].pixel);
XFillPolygon(display, window, gc, p, 3, Convex, CoordModeOrigin);
} else {
/* mono */
}
}
-void
-init_triangle(ModeInfo * mi)
+ENTRYPOINT void
+init_triangle (ModeInfo * mi)
{
trianglestruct *tp;
short *tmp;
}
}
-void
-draw_triangle(ModeInfo * mi)
+ENTRYPOINT void
+draw_triangle (ModeInfo * mi)
{
trianglestruct *tp = &triangles[MI_SCREEN(mi)];
int d, d2, i, j, delta;
#else
if (tp->stage == -1)
{
- XSync(MI_DISPLAY(mi), False);
- usleep(2000000);
XClearWindow(MI_DISPLAY(mi), MI_WINDOW(mi));
-# if 1
if (!mono_p)
{
- free_colors(mi->dpy, mi->xgwa.colormap, mi->colors,
+ free_colors(mi->xgwa.screen, mi->xgwa.colormap, mi->colors,
mi->npixels);
- make_smooth_colormap (mi->dpy,
+ mi->npixels =
+ get_integer_resource (mi->dpy, "ncolors", "Integer");
+ make_smooth_colormap (mi->xgwa.screen,
mi->xgwa.visual, mi->xgwa.colormap,
mi->colors, &mi->npixels,
True, &mi->writable_p, True);
}
-# endif /* 0 */
}
#endif
}
}
}
-void
+ENTRYPOINT void
+reshape_triangle(ModeInfo * mi, int width, int height)
+{
+ XClearWindow (MI_DISPLAY (mi), MI_WINDOW(mi));
+ init_triangle (mi);
+}
+
+ENTRYPOINT void
release_triangle(ModeInfo * mi)
{
if (triangles != NULL) {
}
}
-void
-refresh_triangle(ModeInfo * mi)
+ENTRYPOINT void
+refresh_triangle (ModeInfo * mi)
{
/* Do nothing, it will refresh by itself */
}
+
+ENTRYPOINT Bool
+triangle_handle_event (ModeInfo *mi, XEvent *event)
+{
+ if (screenhack_event_helper (MI_DISPLAY(mi), MI_WINDOW(mi), event))
+ {
+ reshape_triangle (mi, MI_WIDTH(mi), MI_HEIGHT(mi));
+ return True;
+ }
+ return False;
+}
+
+
+XSCREENSAVER_MODULE ("Triangle", triangle)