PathOps.h File Reference

#include <cstddef>
#include <cstdint>
#include <span>
#include <string>
#include <vector>
#include "donner/base/FillRule.h"
#include "donner/base/Path.h"
#include "donner/base/Transform.h"

Include dependency graph for PathOps.h:

Classes
struct	donner::PathBooleanInput
	One filled path participating in a boolean operation. More...
struct	donner::PathBooleanOptions
	Limits and tolerances for bounded boolean operations. More...
struct	donner::PathBooleanResult
	Result of ApplyPathBoolean. More...

Namespaces
namespace	donner
	Top-level Donner namespace, which is split into different sub-namespaces such as donner::svg and donner::css.

Enumerations
enum class	donner::PathBooleanOp : std::uint8_t {   donner::Union ,   donner::Intersect ,   donner::Difference ,   donner::Xor }
	Boolean operation to apply to filled path inputs. More...
enum class	donner::PathBooleanStatus : std::uint8_t {   donner::Ok ,   donner::EmptyResult ,   donner::InvalidInput ,   donner::TooComplex }
	Status for a path boolean result. More...

Functions
PathBooleanResult	donner::ApplyPathBoolean (PathBooleanOp op, std::span< const PathBooleanInput > inputs, const PathBooleanOptions &options={})
	Apply a filled path boolean operation.

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Class Documentation

donner::PathBooleanInput

struct donner::PathBooleanInput

One filled path participating in a boolean operation.

Collaboration diagram for donner::PathBooleanInput:

Class Members
FillRule	fillRule = FillRule::NonZero	Fill rule for path.
Transform2d	outputFromPath = Transform2d()	Transform into output coordinates.
Path	path	Source path geometry.

donner::PathBooleanOptions

struct donner::PathBooleanOptions

Limits and tolerances for bounded boolean operations.

Class Members
double	geometricTolerance = 1e-6	Geometric comparison tolerance.
size_t	maxCurveCount = 100000	Maximum input segment count.
size_t	maxIntersections = 100000	Maximum segment intersections.
size_t	maxOutputCommands = 200000	Maximum emitted output commands.

donner::PathBooleanResult

struct donner::PathBooleanResult

Result of ApplyPathBoolean.

Collaboration diagram for donner::PathBooleanResult:

Class Members
vector< string >	diagnostics	Compact diagnostic messages.
vector< Path >	paths	Output paths on success.
PathBooleanStatus	status = PathBooleanStatus::Ok	Operation status.