Module fltk::enums

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Fltk defined enums: Color, Font, CallbackTrigger etc

Structs

Align

Defines alignment rules used by FLTK for labels

CallbackTrigger

Defines the types of triggers for widget callback functions. Equivalent to FL_WHEN

Color

Defines colors used by FLTK. Colors are stored as RGBI values, the last being the index for FLTK colors in this enum. Colors in this enum don’t have an RGB stored. However, custom colors have an RGB, and don’t have an index. The RGBI can be acquired by casting the color to u32 and formatting it to 0x{08x}. The last 2 digits are the hexadecimal representation of the color in this enum. For example, Color::White, has a hex of 0x000000ff, ff being the 255 value of this enum. A custom color like Color::from_u32(0x646464), will have an representation as 0x64646400, of which the final 00 indicates that it is not stored in this enum. For convenience, the fmt::Display trait is implemented so that the name of the Color is shown when there is one, otherwise the RGB value is given.

Damage

Damage masks

Event

Defines event types captured by FLTK

Font

Defines fonts used by FLTK

Key

Defines the inputted virtual keycode

Mode

Defines visual mode types (capabilities of the window). Rgb and Single have a value of zero, so they are “on” unless you give Index or Double.

Shortcut

Defines the modifiers of virtual keycodes