Struct pango::GlyphGeometry

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pub struct GlyphGeometry { /* private fields */ }
Expand description

The GlyphGeometry structure contains width and positioning information for a single glyph.

Note that @width is not guaranteed to be the same as the glyph extents. Kerning and other positioning applied during shaping will affect both the @width and the @x_offset for the glyphs in the glyph string that results from shaping.

The information in this struct is intended for rendering the glyphs, as follows:

  1. Assume the current point is (x, y)
  2. Render the current glyph at (x + x_offset, y + y_offset),
  3. Advance the current point to (x + width, y)
  4. Render the next glyph

GLib type: Inline allocated boxed type with stack copy semantics.

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impl GlyphGeometry

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

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

Borrows the underlying C value.

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

Borrows the underlying C value mutably.

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impl GlyphGeometry

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pub fn width(&self) -> i32

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pub fn set_width(&mut self, width: i32)

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pub fn x_offset(&self) -> i32

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pub fn set_x_offset(&mut self, x_offset: i32)

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pub fn y_offset(&self) -> i32

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pub fn set_y_offset(&mut self, y_offset: i32)

Trait Implementations§

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impl Clone for GlyphGeometry

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fn clone(&self) -> Self

Copies the inline boxed type by value with the type-specific copy function.

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

Performs copy-assignment from source. Read more
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impl Debug for GlyphGeometry

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

Formats the value using the given formatter. Read more
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impl Copy for GlyphGeometry

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impl<T> Any for T
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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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