Struct RegionCompositionSegment 

pub struct RegionCompositionSegment {

    pub page_id: u16,
    pub region_id: u8,
    pub region_version_number: u8,
    pub region_fill_flag: bool,
    pub reserved_byte1: u8,
    pub region_width: u16,
    pub region_height: u16,
    pub region_level_of_compatibility: RegionLevelOfCompatibility,
    pub region_depth: RegionDepth,
    pub reserved_byte6: u8,
    pub clut_id: u8,
    pub region_8bit_pixel_code: u8,
    pub region_4bit_pixel_code: u8,
    pub region_2bit_pixel_code: u8,
    pub reserved_byte9: u8,
    pub objects: Vec<RegionObjectEntry>,
}

Region Composition Segment.

Fields

page_id: u16

The page_id (from generic segment header).

region_id: u8

Region identifier.

region_version_number: u8

Region version number (modulo 16).

region_fill_flag: bool

Fill flag.

reserved_byte1: u8

Reserved bits in body byte 1 (bits [2:0]).

region_width: u16

Region width in pixels.

region_height: u16

Region height in pixels.

region_level_of_compatibility: RegionLevelOfCompatibility

Minimum CLUT type required.

region_depth: RegionDepth

Intended pixel depth.

reserved_byte6: u8

Reserved bits in body byte 6 (bits [1:0]).

clut_id: u8

CLUT family identifier.

region_8bit_pixel_code: u8

Background colour for 8-bit CLUT.

region_4bit_pixel_code: u8

Background colour for 4-bit CLUT.

region_2bit_pixel_code: u8

Background colour for 2-bit CLUT.

reserved_byte9: u8

Reserved bits in body byte 9 (bits [1:0]).

objects: Vec<RegionObjectEntry>

Object entries.

Trait Implementations

impl Clone for RegionCompositionSegment

fn clone(&self) -> RegionCompositionSegment

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RegionCompositionSegment

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for RegionCompositionSegment

impl<'a> From<RegionCompositionSegment> for AnySegment<'a>

fn from(s: RegionCompositionSegment) -> Self

Converts to this type from the input type.

impl<'a> Parse<'a> for RegionCompositionSegment

type Error = Error

The error type this implementer returns. Typically the enclosing crate’s Error enum.

fn parse(bytes: &'a [u8]) -> Result<Self>

Parse bytes as Self. Returns Err(Self::Error) on any protocol violation or buffer underrun.

impl PartialEq for RegionCompositionSegment

fn eq(&self, other: &RegionCompositionSegment) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl SegmentDef<'_> for RegionCompositionSegment

const SEGMENT_TYPE: u8 = segments::region_composition::SEGMENT_TYPE

Wire segment_type.

const NAME: &'static str = "REGION_COMPOSITION"

Diagnostic name. Convention: SCREAMING_SNAKE, suffix-free — PAGE_COMPOSITION, REGION_COMPOSITION, OBJECT_DATA.

impl Serialize for RegionCompositionSegment

Available on crate feature serde only.

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Serialize for RegionCompositionSegment

type Error = Error

The error type this implementer returns (usually the same as the corresponding Parse impl, but need not be).

fn serialized_len(&self) -> usize

Number of bytes serialize_into will write.

fn serialize_into(&self, buf: &mut [u8]) -> Result<usize, Self::Error>

Write the serialised form into buf. Returns the number of bytes written (always equal to serialized_len()).

fn to_bytes(&self) -> Vec<u8>

where Self::Error: Debug,

Convenience: allocate a Vec and serialise into it.

impl StructuralPartialEq for RegionCompositionSegment