refactor(ui): shared drawList + header + key-decode helpers

- drawList(): scrollable list skeleton (visible window, keep-sel-in-view,
  scroll-column reserve, per-row callback, indicator). Migrate Tools, Bot,
  Nearby, Waypoints list and the three QuickMsg lists onto it; centralises the
  scroll-clamp/reserve/indicator that each had open-coded (and inconsistently).
- drawCenteredHeader(): centred title + separator, replacing the duplicated
  two-liner across ~10 screens (incl. QuickMsg, which used width()/2 spacing and
  was missed before); unifies the separator at headerH()-sepH().
- keyIsPrev()/keyIsNext() in UIScreen.h for the LEFT||PREV / RIGHT||NEXT idiom;
  applied to 6 screens, behaviour-preserving. Cancel/context-menu stay
  per-screen (they mean different things on different screens).
- rotLabel() dedups the 0/90/180/270 array in Settings.
- Unify selection-row height to lineStep()-1 (Tools/Bot matched the rest).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Jakub
2026-06-15 21:23:00 +02:00
co-authored by Claude Opus 4.8
parent 98af868e68
commit 9da730e3b6
13 changed files with 89 additions and 123 deletions
@@ -115,6 +115,12 @@ class SettingsScreen : public UIScreen {
// values never render under the indicator when the list scrolls.
int valCol(DisplayDriver& display) const { return display.valCol() - _reserve; }
// Shared 0/90/180/270 labels for display + joystick rotation.
static const char* rotLabel(uint8_t r) {
static const char* const L[] = { "0 deg", "90 deg", "180 deg", "270 deg" };
return L[r & 3];
}
void renderBar(DisplayDriver& display, int x, int y, int value, int max_val) {
const int gap = 2;
const int avail = display.width() - x - _reserve;
@@ -540,17 +546,13 @@ class SettingsScreen : public UIScreen {
} else if (item == ROTATION) {
display.print("Rotation");
display.setCursor(valCol(display), y);
{ static const char* ROT_LABELS[] = { "0 deg", "90 deg", "180 deg", "270 deg" };
uint8_t r = p ? (p->display_rotation & 3) : 0;
display.print(ROT_LABELS[r]); }
display.print(rotLabel(p ? p->display_rotation : 0));
#endif
#if FEAT_JOYSTICK_ROTATION_SETTING
} else if (item == JOY_ROTATION) {
display.print("Joystick");
display.setCursor(valCol(display), y);
{ static const char* ROT_LABELS[] = { "0 deg", "90 deg", "180 deg", "270 deg" };
uint8_t r = p ? (p->joystick_rotation & 3) : 0;
display.print(ROT_LABELS[r]); }
display.print(rotLabel(p ? p->joystick_rotation : 0));
#endif
#if FEAT_FULL_REFRESH_SETTING
} else if (item == EINK_FULL_REFRESH) {
@@ -620,9 +622,7 @@ public:
_visible = display.listVisible(item_h);
_reserve = scrollIndicatorReserve(display, _vis_count, _visible);
display.setColor(DisplayDriver::LIGHT);
display.drawTextCentered(display.width() / 2, 0, "SETTINGS");
display.fillRect(0, display.headerH() - display.sepH(), display.width(), display.sepH());
display.drawCenteredHeader("SETTINGS");
for (int i = 0; i < _visible && (_scroll + i) < _vis_count; i++) {
renderItem(display, _vis[_scroll + i], start_y + i * item_h);
@@ -676,8 +676,8 @@ public:
return true;
}
bool right = (c == KEY_RIGHT || c == KEY_NEXT);
bool left = (c == KEY_LEFT || c == KEY_PREV);
bool right = keyIsNext(c);
bool left = keyIsPrev(c);
bool enter = (c == KEY_ENTER);
if (enter && isSection(_selected)) {