Struct core_graphics::context::CGContext

pub struct CGContext(_);

Methods

impl CGContext

pub fn type_id() -> CFTypeID

pub fn create_bitmap_context(     data: Option<*mut c_void>,     width: size_t,     height: size_t,     bits_per_component: size_t,     bytes_per_row: size_t,     space: &CGColorSpace,     bitmap_info: u32 ) -> CGContext

pub fn data(&mut self) -> &mut [u8]

pub fn width(&self) -> size_t

pub fn height(&self) -> size_t

pub fn bytes_per_row(&self) -> size_t

pub fn set_rgb_fill_color(     &self,     red: CGFloat,     green: CGFloat,     blue: CGFloat,     alpha: CGFloat )

pub fn set_allows_font_smoothing(&self, allows_font_smoothing: bool)

pub fn set_font_smoothing_style(&self, style: i32)

pub fn set_should_smooth_fonts(&self, should_smooth_fonts: bool)

pub fn set_allows_antialiasing(&self, allows_antialiasing: bool)

pub fn set_should_antialias(&self, should_antialias: bool)

pub fn set_allows_font_subpixel_quantization(     &self,     allows_font_subpixel_quantization: bool )

pub fn set_should_subpixel_quantize_fonts(     &self,     should_subpixel_quantize_fonts: bool )

pub fn set_allows_font_subpixel_positioning(     &self,     allows_font_subpixel_positioning: bool )

pub fn set_should_subpixel_position_fonts(     &self,     should_subpixel_position_fonts: bool )

pub fn set_text_drawing_mode(&self, mode: CGTextDrawingMode)

pub fn fill_rect(&self, rect: CGRect)

pub fn draw_image(&self, rect: CGRect, image: &CGImage)

pub fn create_image(&self) -> Option<CGImage>

pub fn set_font(&self, font: &CGFont)

pub fn set_font_size(&self, size: CGFloat)

pub fn set_text_matrix(&self, t: &CGAffineTransform)

pub fn show_glyphs_at_positions(     &self,     glyphs: &[CGGlyph],     positions: &[CGPoint] )

Trait Implementations

impl Drop for CGContext

fn drop(&mut self)

Executes the destructor for this type.

impl Clone for CGContext

fn clone(&self) -> CGContext

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Deref for CGContext

type Target = CGContextRef

The resulting type after dereferencing.

fn deref(&self) -> &CGContextRef

Dereferences the value.

impl DerefMut for CGContext

fn deref_mut(&mut self) -> &mut CGContextRef

Mutably dereferences the value.

impl Borrow<CGContextRef> for CGContext

fn borrow(&self) -> &CGContextRef

Immutably borrows from an owned value.

impl AsRef<CGContextRef> for CGContext

fn as_ref(&self) -> &CGContextRef

Performs the conversion.