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Color Constants

On radios with color display, a color may be added to the flags described above.

There are two types of color constants: one that is an index into a table holding a palette of theme colors, and one that is just a color.

Indexed colors

These are the theme colors plus CUSTOM_COLOR, and they can be changed with the function lcd.setColor(color_index, color). Please note: if an indexed color is changed, then it changes everywhere that it is used. For the theme colors, this is not only in other widgets, but everywhere throughout the radio's user interface!

  • COLOR_THEME_PRIMARY1

  • COLOR_THEME_PRIMARY2

  • COLOR_THEME_PRIMARY3

  • COLOR_THEME_SECONDARY1

  • COLOR_THEME_SECONDARY2

  • COLOR_THEME_SECONDARY3

  • COLOR_THEME_FOCUS

  • COLOR_THEME_EDIT

  • COLOR_THEME_ACTIVE

  • COLOR_THEME_WARNING

  • COLOR_THEME_DISABLED

  • CUSTOM_COLOR

Literal colors

These color constants cannot be changed:

  • BLACK

  • WHITE

  • LIGHTWHITE

  • YELLOW

  • BLUE

  • DARKBLUE

  • GREY

  • DARKGREY

  • LIGHTGREY

  • RED

  • DARKRED

  • GREEN

  • DARKGREEN

  • LIGHTBROWN

  • DARKBROWN

  • BRIGHTGREEN

  • ORANGE

Deprecated color constants

These should no longer be used, but they are included for backwards compatibility. The old OpenTX API had a large number of indexed theme colors, and these have been mapped to the new theme colors as follows:

  • ALARM_COLOR -> COLOR_THEME_WARNING

  • BARGRAPH_BGCOLOR -> COLOR_THEME_SECONDARY3

  • BARGRAPH1_COLOR -> COLOR_THEME_SECONDARY1

  • BARGRAPH2_COLOR -> COLOR_THEME_SECONDARY2

  • CURVE_AXIS_COLOR -> COLOR_THEME_SECONDARY2

  • CURVE_COLOR -> COLOR_THEME_SECONDARY1

  • CURVE_CURSOR_COLOR -> COLOR_THEME_WARNING

  • HEADER_BGCOLOR -> COLOR_THEME_FOCUS

  • HEADER_COLOR -> COLOR_THEME_SECONDARY1

  • HEADER_CURRENT_BGCOLOR -> COLOR_THEME_FOCUS

  • HEADER_ICON_BGCOLOR -> COLOR_THEME_SECONDARY1

  • LINE_COLOR -> COLOR_THEME_PRIMARY3

  • MAINVIEW_GRAPHICS_COLOR -> COLOR_THEME_SECONDARY1

  • MAINVIEW_PANES_COLOR -> COLOR_THEME_PRIMARY2

  • MENU_TITLE_BGCOLOR -> COLOR_THEME_SECONDARY1

  • MENU_TITLE_COLOR -> COLOR_THEME_PRIMARY2

  • MENU_TITLE_DISABLE_COLOR -> COLOR_THEME_PRIMARY3

  • OVERLAY_COLOR -> COLOR_THEME_PRIMARY1

  • SCROLLBOX_COLOR -> COLOR_THEME_SECONDARY3

  • TEXT_BGCOLOR -> COLOR_THEME_SECONDARY3

  • TEXT_COLOR -> COLOR_THEME_SECONDARY1

  • TEXT_DISABLE_COLOR -> COLOR_THEME_DISABLED

  • TEXT_INVERTED_BGCOLOR -> COLOR_THEME_FOCUS

  • TEXT_INVERTED_COLOR -> COLOR_THEME_PRIMARY2

  • TITLE_BGCOLOR -> COLOR_THEME_SECONDARY1

  • TRIM_BGCOLOR -> COLOR_THEME_FOCUS

  • TRIM_SHADOW_COLOR -> COLOR_THEME_PRIMARY1

  • WARNING_COLOR -> COLOR_THEME_WARNING

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