Struct write_fonts::tables::maxp::Maxp

pub struct Maxp {

    pub num_glyphs: u16,
    pub max_points: Option<u16>,
    pub max_contours: Option<u16>,
    pub max_composite_points: Option<u16>,
    pub max_composite_contours: Option<u16>,
    pub max_zones: Option<u16>,
    pub max_twilight_points: Option<u16>,
    pub max_storage: Option<u16>,
    pub max_function_defs: Option<u16>,
    pub max_instruction_defs: Option<u16>,
    pub max_stack_elements: Option<u16>,
    pub max_size_of_instructions: Option<u16>,
    pub max_component_elements: Option<u16>,
    pub max_component_depth: Option<u16>,
}

maxp

Fields

num_glyphs: u16

The number of glyphs in the font.

max_points: Option<u16>

Maximum points in a non-composite glyph.

max_contours: Option<u16>

Maximum contours in a non-composite glyph.

max_composite_points: Option<u16>

Maximum points in a composite glyph.

max_composite_contours: Option<u16>

Maximum contours in a composite glyph.

max_zones: Option<u16>

1 if instructions do not use the twilight zone (Z0), or 2 if instructions do use Z0; should be set to 2 in most cases.

max_twilight_points: Option<u16>

Maximum points used in Z0.

max_storage: Option<u16>

Number of Storage Area locations.

max_function_defs: Option<u16>

Number of FDEFs, equal to the highest function number + 1.

max_instruction_defs: Option<u16>

Number of IDEFs.

max_stack_elements: Option<u16>

Maximum stack depth across Font Program (‘fpgm’ table), CVT Program (‘prep’ table) and all glyph instructions (in the ‘glyf’ table).

max_size_of_instructions: Option<u16>

Maximum byte count for glyph instructions.

max_component_elements: Option<u16>

Maximum number of components referenced at “top level” for any composite glyph.

max_component_depth: Option<u16>

Maximum levels of recursion; 1 for simple components.

Implementations

impl Maxp

pub fn new(num_glyphs: u16) -> Self

Construct a new Maxp

Trait Implementations

impl Clone for Maxp

fn clone(&self) -> Maxp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Maxp

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

Formats the value using the given formatter.

impl Default for Maxp

fn default() -> Maxp

Returns the “default value” for a type.

impl<'a> FontRead<'a> for Maxp

fn read(data: FontData<'a>) -> Result<Self, ReadError>

Read an instace of Self from the provided data, performing validation.

impl FontWrite for Maxp

fn write_into(&self, writer: &mut TableWriter)

Write our data and information about offsets into this TableWriter.

fn table_type(&self) -> TableType

The type of this table.

impl Hash for Maxp

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Maxp

fn cmp(&self, other: &Maxp) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Maxp

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Maxp

fn partial_cmp(&self, other: &Maxp) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl TopLevelTable for Maxp

const TAG: Tag = _

The table’s tag.

impl Validate for Maxp

fn validate_impl(&self, ctx: &mut ValidationCtx)

Validate this table.

fn validate(&self) -> Result<(), ValidationReport>

Ensure that this table is well-formed, reporting any errors.

impl Eq for Maxp

impl StructuralPartialEq for Maxp