canvas.hpp File Reference

#include <algorithm>
#include <cmath>
#include <cstdint>
#include <cstring>
#include <pulp/canvas/affine_transform.hpp>
#include <pulp/canvas/canvas_capability.hpp>
#include <pulp/canvas/gradient_interpolation.hpp>
#include <pulp/canvas/path.hpp>
#include <pulp/canvas/scene_recording.hpp>
#include <pulp/canvas/text_raster_policy.hpp>
#include <pulp/canvas/text_utf8.hpp>
#include <string>
#include <vector>
#include <memory>
#include <optional>
#include <variant>
#include <functional>
#include <pulp/canvas/recording_canvas.hpp>

Go to the source code of this file.

Classes
struct	pulp::canvas::Color
struct	pulp::canvas::Color::HSV
struct	pulp::canvas::Color::HSL
struct	pulp::canvas::Color::OKLCH
struct	pulp::canvas::GradientStop
struct	pulp::canvas::LinearGradient
struct	pulp::canvas::RadialGradient
struct	pulp::canvas::ConicGradient
	Conic (sweep) gradient — colors sweep around a center point. More...
class	pulp::canvas::FillStyle
	Unified fill style — solid color, linear, radial, or conic gradient. More...
class	pulp::canvas::Canvas
struct	pulp::canvas::Canvas::AffineTransform2x3
	Affine 2x3 transform snapshot, six floats laid out as CanvasRenderingContext2D.setTransform / DOMMatrix: [ a c e ] [ b d f ] [ 0 0 1 ] Identity is {1, 0, 0, 1, 0, 0}. More...
struct	pulp::canvas::Canvas::LayerHandle
	An opaque reference to a compositing layer owned by the canvas. More...
struct	pulp::canvas::Canvas::FilterChainEntry
	Full CSS filter-chain layer save. More...
struct	pulp::canvas::Canvas::FontFeature
struct	pulp::canvas::Canvas::TextMetrics
	Full text metrics for layout and intrinsic sizing. More...
struct	pulp::canvas::Canvas::SDFStyle
struct	pulp::canvas::Canvas::WaveformStyle
	Draw a waveform using GPU shader (SDF anti-aliased line + fill). More...
struct	pulp::canvas::Canvas::ShaderUniforms
	Uniforms passed to custom widget shaders. More...
struct	pulp::canvas::Canvas::NamedUniform
	An arbitrary named shader uniform (name → float / vec2 / vec3 / vec4). More...
struct	pulp::canvas::Canvas::ShaderDataTexture
	Latest-wins audio/vector payload exposed to an SkSL child shader. More...
struct	pulp::canvas::Canvas::ShaderGeometry
struct	pulp::canvas::Canvas::ShaderDrawOptions
struct	pulp::canvas::Canvas::FitResult
	Placement rectangle produced by fit_image_rect. More...

Namespaces
namespace	pulp
namespace	pulp::canvas

Typedefs
using	pulp::canvas::Paint = std::variant<Color, LinearGradient, RadialGradient, ConicGradient>

Enumerations
enum class	pulp::canvas::RendererBackend {   pulp::canvas::unknown , pulp::canvas::recording , pulp::canvas::core_graphics , pulp::canvas::skia_raster ,   pulp::canvas::skia_ganesh , pulp::canvas::skia_dawn }
	Runtime identity of the concrete renderer receiving draw calls. More...
enum class	pulp::canvas::GradientTileMode { pulp::canvas::clamp , pulp::canvas::repeat , pulp::canvas::mirror }
	Gradient repeat mode. More...
enum class	pulp::canvas::TextAlign { pulp::canvas::left , pulp::canvas::center , pulp::canvas::right , pulp::canvas::justify }
enum class	pulp::canvas::TextVerticalAlign { pulp::canvas::top , pulp::canvas::center , pulp::canvas::bottom , pulp::canvas::baseline }
enum class	pulp::canvas::TextBaseline {   pulp::canvas::top , pulp::canvas::middle , pulp::canvas::bottom , pulp::canvas::alphabetic ,   pulp::canvas::hanging , pulp::canvas::ideographic }
enum class	pulp::canvas::TextDirection { pulp::canvas::left_to_right , pulp::canvas::right_to_left , pulp::canvas::top_to_bottom , pulp::canvas::bottom_to_top }

Functions
constexpr const char *	pulp::canvas::renderer_backend_name (RendererBackend backend) noexcept