LEDPaletteTheme: Use the number of LEDs, not number of keys

When deciding how much data to work with, store the number of LEDs on the board,
not the number of keys. Boards may have less or more LEDs than keys, and since
the plugin is supposed to support theming the LEDs, that number is the one we want.

Signed-off-by: Gergely Nagy <algernon@keyboard.io>

src/kaleidoscope/plugin/LED-Palette-Theme.cpp

@@ -28,16 +28,16 @@ uint16_t LEDPaletteTheme::reserveThemes(uint8_t max_themes) {
   if (!palette_base_)
     palette_base_ = ::EEPROMSettings.requestSlice(16 * sizeof(cRGB));
 
-  return ::EEPROMSettings.requestSlice(max_themes * KeyboardHardware.numKeys() / 2);
+  return ::EEPROMSettings.requestSlice(max_themes * KeyboardHardware.led_count / 2);
 }
 
 void LEDPaletteTheme::updateHandler(uint16_t theme_base, uint8_t theme) {
   if (!Kaleidoscope.has_leds)
     return;
 
-  uint16_t map_base = theme_base + (theme * KeyboardHardware.numKeys() / 2);
+  uint16_t map_base = theme_base + (theme * KeyboardHardware.led_count / 2);
 
-  for (uint8_t pos = 0; pos < KeyboardHardware.numKeys(); pos++) {
+  for (uint8_t pos = 0; pos < KeyboardHardware.led_count; pos++) {
     cRGB color = lookupColorAtPosition(map_base, pos);
     ::LEDControl.setCrgbAt(pos, color);
   }
@@ -47,7 +47,7 @@ void LEDPaletteTheme::refreshAt(uint16_t theme_base, uint8_t theme, KeyAddr key_
   if (!Kaleidoscope.has_leds)
     return;
 
-  uint16_t map_base = theme_base + (theme * KeyboardHardware.numKeys() / 2);
+  uint16_t map_base = theme_base + (theme * KeyboardHardware.led_count / 2);
   uint8_t pos = KeyboardHardware.getLedIndex(key_addr);
 
   cRGB color = lookupColorAtPosition(map_base, pos);
@@ -151,7 +151,7 @@ EventHandlerResult LEDPaletteTheme::themeFocusEvent(const char *command,
   if (strcmp_P(command, expected_command) != 0)
     return EventHandlerResult::OK;
 
-  uint16_t max_index = (max_themes * KeyboardHardware.numKeys()) / 2;
+  uint16_t max_index = (max_themes * KeyboardHardware.led_count) / 2;
 
   if (::Focus.isEOL()) {
     for (uint16_t pos = 0; pos < max_index; pos++) {