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feat(eink): screens laid out for the 4.2" -- tiles, Nodes pane, charts, Sky, nav, clock tools

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Jakub
2026-10-06 13:44:11 +02:00
co-authored by Claude Opus 5.5
parent cea102c152
commit 3326881dc1
8 changed files with 442 additions and 108 deletions
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examples/companion_radio/ui-new/ClockToolsScreen.h
+34 -6
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@@ -185,15 +185,37 @@ class ClockToolsScreen : public UIScreen {
return (mq_delay > 0 && mq_delay < 60000) ? mq_delay : 60000;
}
// On a screen 40 characters wide (the 4.2"): `t` in the big clock's
// lettering, as large as fits between the header and the hint line, with
// character `cur` underlined (-1: none). False elsewhere: draw it in text.
bool bigDigits(DisplayDriver& d, const char* t, int cur) {
if (d.width() < 40 * d.getCharWidth()) return false;
const int lh = d.getLineHeight(), top = d.listStart(), bottom = d.height() - 2 * lh;
int sc = 6; // the Home clock's size at most
while (sc > 1 && (info::letteringW(t, sc, sc + 1) > d.width() - 2 * lh
|| lettering::LOGO_H * sc > bottom - top - lh)) sc--;
const int gap = sc + 1, h = lettering::LOGO_H * sc;
const int x0 = (d.width() - info::letteringW(t, sc, gap)) / 2, y = top + (bottom - top - h) / 2;
info::lettering(d, x0, y, t, sc, gap);
if (cur >= 0) {
int x = x0;
for (int i = 0; i < cur && t[i]; i++) x += lettering::charW(t[i]) * sc + gap;
d.fillRect(x, y + h + sc, lettering::charW(t[cur]) * sc, sc);
}
return true;
}
int renderTimer(DisplayDriver& d) {
drawScreenHeader(d, "Timer");
const int cx = d.width() / 2;
if (_task->isTimerRunning()) {
char buf[16];
fmtHMS(buf, sizeof(buf), _task->timerRemainingMs());
d.setTextSize(2);
d.drawTextCentered(cx, d.listStart() + 4, buf);
d.setTextSize(1);
if (!bigDigits(d, buf, -1)) {
d.setTextSize(2);
d.drawTextCentered(cx, d.listStart() + 4, buf);
d.setTextSize(1);
}
d.drawTextCentered(cx, d.height() - d.getLineHeight() - 1, "Ent=stop");
return liveTickMs(d, 1000);
}
@@ -201,6 +223,10 @@ class ClockToolsScreen : public UIScreen {
// LEFT/RIGHT move the cursor one digit, UP/DOWN change it, Enter starts.
char buf[12];
snprintf(buf, sizeof(buf), "%02u:%02u:%02u", _timer_h, _timer_m, _timer_s);
if (bigDigits(d, buf, _timer_cur + (_timer_cur / 2))) {
d.drawTextCentered(cx, d.height() - d.getLineHeight() - 1, "Up/Dn=set Ent=start");
return 60000;
}
d.setTextSize(2);
const int ty = d.listStart() + 2;
d.drawTextCentered(cx, ty, buf);
@@ -220,9 +246,11 @@ class ClockToolsScreen : public UIScreen {
char buf[16];
bool tenths = !d.isEink() && _sw_running; // tenths only on a fast panel
fmtStopwatch(buf, sizeof(buf), stopwatchMs(), tenths);
d.setTextSize(2);
d.drawTextCentered(cx, d.listStart() + 4, buf);
d.setTextSize(1);
if (!bigDigits(d, buf, -1)) {
d.setTextSize(2);
d.drawTextCentered(cx, d.listStart() + 4, buf);
d.setTextSize(1);
}
const char* hint = _sw_running ? "Ent=stop" : "Ent=start Dn=reset";
d.drawTextCentered(cx, d.height() - d.getLineHeight() - 1, hint);
return _sw_running ? liveTickMs(d, 100) : 60000;