Struct CMTextFormatDescription

pub struct CMTextFormatDescription(/* private fields */);

Implementations

impl CMTextFormatDescription

pub fn new( format_type: CMTextFormatType, extensions: Option<&CFDictionary<CFString, CFType>>, ) -> Result<Self, OSStatus>

pub fn get_format_type(&self) -> CMTextFormatType

pub fn get_display_flags(&self) -> Result<CMTextDisplayFlags, OSStatus>

pub fn get_justification( &self, ) -> Result<(CMTextJustificationValue, CMTextJustificationValue), OSStatus>

pub fn get_default_text_box( &self, origin_is_at_top_left: bool, height_of_text_track: CGFloat, ) -> Result<CGRect, OSStatus>

pub fn get_default_style( &self, ) -> Result<(u16, bool, bool, bool, CGFloat, [CGFloat; 4]), OSStatus>

pub fn get_font_name(&self, local_font_id: u16) -> Result<CFString, OSStatus>

Trait Implementations

impl Clone for CMTextFormatDescription

fn clone(&self) -> CMTextFormatDescription

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CMTextFormatDescription

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

Formats the value using the given formatter.

impl Drop for CMTextFormatDescription

fn drop(&mut self)

Executes the destructor for this type.

impl PartialEq for CMTextFormatDescription

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl TCFType for CMTextFormatDescription

type Ref = *mut opaqueCMFormatDescription

The reference type wrapped inside this type.

fn as_concrete_TypeRef(&self) -> CMTextFormatDescriptionRef

Returns the object as its concrete TypeRef.

unsafe fn wrap_under_get_rule(reference: CMTextFormatDescriptionRef) -> Self

Returns an instance of the object, wrapping the underlying CFTypeRef subclass. Use this when following Core Foundation’s “Get Rule”. The reference count is bumped.

fn as_CFTypeRef(&self) -> CFTypeRef

Returns the object as a raw CFTypeRef. The reference count is not adjusted.

unsafe fn wrap_under_create_rule(reference: CMTextFormatDescriptionRef) -> Self

Returns an instance of the object, wrapping the underlying CFTypeRef subclass. Use this when following Core Foundation’s “Create Rule”. The reference count is not bumped.

fn type_id() -> CFTypeID

Returns the type ID for this class.

fn as_CFType(&self) -> CFType

Returns the object as a wrapped CFType. The reference count is incremented by one.

fn into_CFType(self) -> CFType

where Self: Sized,

Returns the object as a wrapped CFType. Consumes self and avoids changing the reference count.

fn retain_count(&self) -> isize

Returns the reference count of the object. It is unwise to do anything other than test whether the return value of this method is greater than zero.

fn type_of(&self) -> usize

Returns the type ID of this object.

fn show(&self)

Writes a debugging version of this object on standard error.

fn instance_of<OtherCFType>(&self) -> bool

where OtherCFType: TCFType,

Returns true if this value is an instance of another type.

impl TCMFormatDescription for CMTextFormatDescription

fn as_buffer(&self) -> CMFormatDescription

fn into_buffer(self) -> CMFormatDescription

where Self: Sized,

impl<'a> ToVoid<CMTextFormatDescription> for &'a CMTextFormatDescription

fn to_void(&self) -> *const c_void

impl ToVoid<CMTextFormatDescription> for CMTextFormatDescriptionRef

fn to_void(&self) -> *const c_void

impl ToVoid<CMTextFormatDescription> for CMTextFormatDescription

fn to_void(&self) -> *const c_void

impl ConcreteCFType for CMTextFormatDescription

impl Eq for CMTextFormatDescription