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Implement blink

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This commit is contained in:
Ray Chason
2026-08-10 09:28:04 +03:00
committed by Pasi Kallinen
parent 8137f6cf3d
commit 7521e7120a
1 changed files with 34 additions and 0 deletions
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win/X11/winstat.c
+34
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@@ -122,6 +122,7 @@ static void destroy_status_window_tty(struct xwindow *);
static void adjust_status_fancy(struct xwindow *, const char *);
static void adjust_status_tty(struct xwindow *, const char *);
static void tty_status_exposed(Widget, XtPointer, XtPointer);
static void tty_status_blink(XtPointer client_data, XtIntervalId *timer);
static void tty_status_redraw(Widget);
static int tty_render_text(Widget, int, int, const char *, int, int, boolean);
@@ -215,6 +216,8 @@ struct tty_cond_field {
static Widget X11_status_widget;
static struct tty_status_field X11_status_labels[MAXBLSTATS];
static struct tty_cond_field X11_cond_labels[32]; /* Ugh */
static boolean blink;
static const unsigned long blink_interval = 500; /* milliseconds */
#if 0 /*RLC*/
static XFontStruct *X11_status_font;
static Pixel X11_status_fg, X11_status_bg;
@@ -1121,6 +1124,8 @@ create_tty_status(Widget parent, Widget top)
XtAddCallback(X11_status_widget, XtNexposeCallback, tty_status_exposed,
(XtPointer) 0);
XtAppAddTimeOut(app_context, blink_interval, tty_status_blink,
(XtPointer) X11_status_widget);
#if 0 /*RLC*/
for (y = 0; y < X11_NUM_STATUS_LINES; y++) {
@@ -1163,6 +1168,30 @@ tty_status_exposed(Widget w, XtPointer client_data, /* unused */
nhUse(widget_data);
}
static void
tty_status_blink(XtPointer client_data, XtIntervalId *timer)
{
Widget w = (Widget) client_data;
nhUse(timer);
/* Do we have any active blink attributes? */
boolean have_blink = FALSE;
for (unsigned i = 0; i < SIZE(X11_status_labels) && !have_blink; ++i) {
have_blink = (X11_status_labels[i].attrs & HL_BLINK) != 0;
}
for (unsigned i = 0; i < SIZE(X11_cond_labels) && !have_blink; ++i) {
have_blink = (X11_cond_labels[i].attrs & HL_BLINK) != 0;
}
if (have_blink) {
tty_status_redraw(w);
blink = !blink;
}
/* Do it again */
XtAppAddTimeOut(app_context, blink_interval, tty_status_blink, client_data);
}
static void
tty_status_redraw(Widget w)
{
@@ -1310,6 +1339,11 @@ tty_render_text(Widget w, int x, int y, const char *text, int color, int attr,
bgpixel = (bgpixel & 0xFEFEFE) >> 1;
}
/* Implement blink */
if ((attr & HL_BLINK) && blink) {
fgpixel = bgpixel;
}
/* Get a graphics context */
if (attr & HL_INVERSE) {
values.foreground = bgpixel;