Struct pdfium_render::bitmap::PdfBitmap

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

A bitmap image with a specific width and height.

Implementations

impl<'a> PdfBitmap<'a>

pub fn empty(
    width: Pixels,
    height: Pixels,
    format: PdfBitmapFormat,
    bindings: &'a dyn PdfiumLibraryBindings
) -> Result<PdfBitmap<'_>, PdfiumError>

Creates an empty PdfBitmap with a buffer capable of storing an image of the given pixel width and height in the given pixel format.

pub fn bindings(&self) -> &dyn PdfiumLibraryBindings

Returns the PdfiumLibraryBindings used by this PdfBitmap.

pub fn width(&self) -> Pixels

Returns the width of the image in the bitmap buffer backing this PdfBitmap.

pub fn height(&self) -> Pixels

Returns the height of the image in the bitmap buffer backing this PdfBitmap.

pub fn format(&self) -> Result<PdfBitmapFormat, PdfiumError>

Returns the pixel format of the image in the bitmap buffer backing this PdfBitmap.

pub fn as_bytes(&mut self) -> &'a [u8]

Returns an immutable reference to the bitmap buffer backing this PdfBitmap.

pub fn as_image(&mut self) -> DynamicImage

Returns a new Image::DynamicImage created from the bitmap buffer backing this PdfBitmap.

Trait Implementations

impl<'a> Drop for PdfBitmap<'a>

fn drop(&mut self)

Closes this PdfBitmap, releasing the memory held by the bitmap buffer.