Struct pango::GlyphString

pub struct GlyphString { /* private fields */ }

GLib type: Boxed type with copy-on-clone semantics.

Implementations

impl GlyphString

pub fn as_ptr(&self) -> *mut PangoGlyphString

Return the inner pointer to the underlying C value.

pub unsafe fn from_glib_ptr_borrow<'a>( ptr: *const *const PangoGlyphString ) -> &'a Self

Borrows the underlying C value.

pub unsafe fn from_glib_ptr_borrow_mut<'a>( ptr: *mut *mut PangoGlyphString ) -> &'a mut Self

Borrows the underlying C value mutably.

impl GlyphString

pub fn new() -> GlyphString

pub fn extents(&mut self, font: &impl IsA<Font>) -> (Rectangle, Rectangle)

pub fn extents_range( &mut self, start: i32, end: i32, font: &impl IsA<Font> ) -> (Rectangle, Rectangle)

pub fn width(&self) -> i32

pub fn index_to_x( &self, text: &str, analysis: &Analysis, index_: i32, trailing: bool ) -> i32

pub fn set_size(&mut self, new_len: i32)

pub fn x_to_index( &self, text: &str, analysis: &Analysis, x_pos: i32 ) -> (i32, i32)

impl GlyphString

pub fn num_glyphs(&self) -> i32

pub fn glyph_info(&self) -> &[GlyphInfo]

pub fn glyph_info_mut(&mut self) -> &mut [GlyphInfo]

pub fn log_clusters(&self) -> &[i32]

pub fn log_clusters_mut(&mut self) -> &mut [i32]

pub fn logical_widths(&self, text: &str, rtl: bool) -> Vec<i32>

Trait Implementations

impl Clone for GlyphString

fn clone(&self) -> Self

Copies the boxed type with the type-specific copy function.

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

Performs copy-assignment from source.

impl Debug for GlyphString

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

Formats the value using the given formatter.

impl Default for GlyphString

fn default() -> Self

Returns the “default value” for a type.

impl From<GlyphString> for Value

fn from(o: GlyphString) -> Self

Converts to this type from the input type.

impl HasParamSpec for GlyphString

type ParamSpec = ParamSpecBoxed

type SetValue = GlyphString

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecBoxedBuilder<'_, GlyphString>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for GlyphString

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 GlyphString

fn cmp(&self, other: &GlyphString) -> 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 GlyphString

fn eq(&self, other: &GlyphString) -> 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 GlyphString

fn partial_cmp(&self, other: &GlyphString) -> 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 StaticType for GlyphString

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for GlyphString

impl Send for GlyphString

impl StructuralPartialEq for GlyphString

impl Sync for GlyphString