[−][src]Trait glk::garglk::GarGlkText

pub trait GarGlkText {
    fn garglk_set_zcolors(&mut self, _fg: zcolor, _bg: zcolor) { ... }

    fn garglk_set_zcolors_stream(
        &mut self, 
        _str: strid_t, 
        _fg: zcolor, 
        _bg: zcolor
    ) { ... }

    fn garglk_set_reversevideo(&mut self, _reverse: u32) { ... }

    fn garglk_set_reversevideo_stream(&mut self, _str: strid_t, _reverse: u32) { ... }
}

GLK_MODULE_GARGLKTEXT

Provided methods

fn garglk_set_zcolors(&mut self, _fg: zcolor, _bg: zcolor)

Set current foreground and background color.

  • These functions set the current text foreground and background colours. Each stream has its
  • own colours (though they will only be used for window streams). Use
  • garglk_set_zcolors_stream to specify a stream, or garglk_set_zcolors to modify the current
  • stream.
  • Colour numbers are encoded RGB values in the same way as the stylehint::TextColor style hint.
  • The negative colour numbers are special codes with the same meanings as those from the
  • Z-Machine section 8.3.7. To change only the foreground colour or only the background colour,
  • pass zcolor::Current for the other parameter, which will keep the current colour
  • unchanged. Pass zcolor::Default to reset to the current style’s foreground or
  • background colour.
  • Switching to a style which has a colour stylehint set will not override the colours
  • specified with these functions. These colours will continue to be used until you disable
  • them with zcolor_Default, after which the style’s colour stylehints will be used.

fn garglk_set_zcolors_stream(&mut self, _str: strid_t, _fg: zcolor, _bg: zcolor)

Set current foreground and background color for stream.

fn garglk_set_reversevideo(&mut self, _reverse: u32)

Set reverse-video mode.

  • These functions set the reverse mode. Pass a non-zero reverse parameter to enable reverse
  • mode, and pass 0 to disable reverse mode. Use garglk_set_reversevideo_stream to specify a
  • stream, or garglk_set_reversevideo to modify the current stream.
  • Unlike colours, reverse mode stylehints do interact with these functions: reverse mode will
  • be used if either the current style has a stylehint enabling it, or if it has been enabled
  • by these functions. When stylehints enable reverse mode, you cannot call
  • garglk_set_reversevideo to disable it; you can only disable reverse mode by switching to
  • another style.

fn garglk_set_reversevideo_stream(&mut self, _str: strid_t, _reverse: u32)

Set reverse-video mode for stream.

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Implementors

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