Struct pdfium_render::font::PdfFont

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pub struct PdfFont<'a> { /* private fields */ }

Expand description

A single font used to render text in a PdfDocument.

The PDF specification defines 14 built-in fonts that can be used in any PDF file without font embedding. Additionally, custom fonts can be directly embedded into any PDF file as a data stream.

Implementations

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impl<'a> PdfFont<'a>

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pub fn new_built_in(document: PdfDocument<'a>, font: PdfFontBuiltin) -> Self

Loads the given built-in PDF font.

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pub fn new_type1_from_bytes(
 document: PdfDocument<'a>,
 font_data: &[u8 ],
 is_cid_font: bool
) -> Result<Self, PdfiumError>

Attempts to load the given byte data as a Type 1 font file.

Set the is_cid_font parameter to true if the given font is keyed by 16-bit character ID (CID), indicating that it supports an extended glyphset of 65,535 glyphs. This is typically the case with fonts that support Asian character sets or right-to-left languages.

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pub fn new_true_type_from_bytes(
 document: PdfDocument<'a>,
 font_data: &[u8 ],
 is_cid_font: bool
) -> Result<Self, PdfiumError>

Attempts to load the given byte data as a TrueType font file.

Set the is_cid_font parameter to true if the given font is keyed by 16-bit character ID (CID), indicating that it supports an extended glyphset of 65,535 glyphs. This is typically the case with fonts that support Asian character sets or right-to-left languages.

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pub fn name(&self) -> String

Returns the name of this PdfFont.

Auto Trait Implementations

impl<'a> !RefUnwindSafe for PdfFont<'a>

impl<'a> !Send for PdfFont<'a>

impl<'a> !Sync for PdfFont<'a>

impl<'a> Unpin for PdfFont<'a>

impl<'a> !UnwindSafe for PdfFont<'a>

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct pdfium_render::font::PdfFont

Implementations

impl<'a> PdfFont<'a>

pub fn new_built_in(document: PdfDocument<'a>, font: PdfFontBuiltin) -> Self

pub fn new_type1_from_bytes(
    document: PdfDocument<'a>,
    font_data: &[u8 ],
    is_cid_font: bool
) -> Result<Self, PdfiumError>

pub fn new_true_type_from_bytes(
    document: PdfDocument<'a>,
    font_data: &[u8 ],
    is_cid_font: bool
) -> Result<Self, PdfiumError>

pub fn name(&self) -> String

Auto Trait Implementations

impl<'a> !RefUnwindSafe for PdfFont<'a>

impl<'a> !Send for PdfFont<'a>

impl<'a> !Sync for PdfFont<'a>

impl<'a> Unpin for PdfFont<'a>

impl<'a> !UnwindSafe for PdfFont<'a>

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct pdfium_render::font::PdfFont

Implementations

impl<'a> PdfFont<'a>

pub fn new_built_in(document: PdfDocument<'a>, font: PdfFontBuiltin) -> Self

pub fn new_type1_from_bytes( document: PdfDocument<'a>, font_data: &[u8], is_cid_font: bool) -> Result<Self, PdfiumError>

pub fn new_true_type_from_bytes( document: PdfDocument<'a>, font_data: &[u8], is_cid_font: bool) -> Result<Self, PdfiumError>

pub fn name(&self) -> String

Auto Trait Implementations

impl<'a> !RefUnwindSafe for PdfFont<'a>

impl<'a> !Send for PdfFont<'a>

impl<'a> !Sync for PdfFont<'a>

impl<'a> Unpin for PdfFont<'a>

impl<'a> !UnwindSafe for PdfFont<'a>

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub fn new_type1_from_bytes(
document: PdfDocument<'a>,
font_data: &[u8 ],
is_cid_font: bool
) -> Result<Self, PdfiumError>

pub fn new_true_type_from_bytes(
document: PdfDocument<'a>,
font_data: &[u8 ],
is_cid_font: bool
) -> Result<Self, PdfiumError>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,