awonak/libGravity
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refactor save state to allow persisting a transient state prior to explicitly saving to a slot.

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This commit is contained in:
Adam Wonak
2025-07-04 10:19:39 -07:00
parent f7ff03d5b6
commit e664f6c17b
4 changed files with 68 additions and 63 deletions
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13
examples/Gravity/display.h
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@ -153,6 +153,10 @@ void drawMenuItems(String menu_items[], int menu_size) {
}
}
// Visual indicators for main section of screen.
inline void solidTick() { gravity.display.drawBox(56, 4, 4, 4); }
inline void hollowTick() { gravity.display.drawBox(56, 4, 4, 4); }
// Display an indicator when swing percentage matches a musical note.
void swingDivisionMark() {
auto& ch = GetSelectedChannel();
@ -160,13 +164,12 @@ void swingDivisionMark() {
case 58: // 1/32nd
case 66: // 1/16th
case 75: // 1/8th
gravity.display.drawBox(56, 4, 4, 4);
solidTick();
break;
case 54: // 1/32nd tripplet
case 62: // 1/16th tripplet
case 71: // 1/8th tripplet
gravity.display.drawBox(56, 4, 4, 4);
gravity.display.drawBox(57, 5, 2, 2);
hollowTick();
break;
}
}
@ -246,6 +249,10 @@ void DisplayMainPage() {
mainText = F("x");
subText = F("BACK TO MAIN");
} else {
// Indicate currently active slot.
if (app.selected_sub_param == app.selected_save_slot) {
solidTick();
}
mainText = displaySaveSlot(app.selected_sub_param);
subText = (app.selected_param == PARAM_MAIN_SAVE_DATA)
? F("SAVE TO SLOT")