Crate piet[−][src]
A 2D graphics abstraction.
This crate contains types and interfaces that represent a traditional 2D
graphics API, in the tradition of PostScript
.
This API can be implemented on various platforms, allowing drawing code
to be reused in an approximately consistent way. Various such implementations
exist, such as piet-cairo
, piet-coregraphics
, and piet-direct2d
.
Re-exports
pub use kurbo; |
Modules
util | utilities shared by various backends Code useful for multiple backends |
Structs
FixedLinearGradient | Specification of a linear gradient. |
FixedRadialGradient | Specification of a radial gradient in image-space. |
FontFamily | A reference to a font family. |
FontWeight | A font weight, represented as a value in the range 1..=1000. |
GradientStop | Specification of a gradient stop. |
HitTestPoint | Result of hit testing a point in a |
HitTestPosition | Result of hit testing a text position in a |
ImageBuf | An in-memory pixel buffer. |
LineMetric | Metadata about each line in a text layout. |
LinearGradient | A description of a linear gradient in the unit rect, which can be resolved to a fixed gradient. |
RadialGradient | A description of a radial gradient in the unit rect, which can be resolved to a fixed gradient. |
StrokeDash | A type that represents an alternating pattern of drawn and undrawn segments. |
StrokeStyle | Options for drawing stroked lines. |
UnitPoint | A representation of a point relative to a unit rectangle. |
Enums
Color | A datatype representing color. |
ColorParseError | Errors that can occur when parsing a hex color. |
Error | An error that can occur while rendering 2D graphics. |
FixedGradient | Any fixed gradient. |
FontStyle | A font style, which may be italic or regular. |
ImageFormat | The pixel format for bitmap images. |
InterpolationMode | A requested interpolation mode for drawing images. |
LineCap | Options for the cap of stroked lines. |
LineJoin | Options for angled joins in strokes. |
PaintBrush | A color or a gradient. |
ScaleMode | Mappings from the unit square into a non-square rectangle. |
TextAlignment | The alignment of text in a |
TextAttribute | Attributes that can be applied to text. |
Traits
GradientStops | A flexible, ergonomic way to describe gradient stops. |
Image | A trait for a backend’s bitmap image type. |
IntoBrush | A trait for various types that can be used as brushes. |
RenderContext | The main trait for rendering graphics. |
RoundFrom | A trait for types that can be converted with precision loss. |
RoundInto | The companion to |
Text | The Piet text API. |
TextLayout | A drawable text object. |
TextLayoutBuilder | A trait for laying out text. |
TextStorage | A type that stores text. |