pcb_dimension.cpp File Reference

#include <bitmaps.h>
#include <pcb_edit_frame.h>
#include <base_units.h>
#include <convert_basic_shapes_to_polygon.h>
#include <font/font.h>
#include <board.h>
#include <pcb_dimension.h>
#include <pcb_text.h>
#include <geometry/shape_compound.h>
#include <geometry/shape_circle.h>
#include <geometry/shape_segment.h>
#include <settings/color_settings.h>
#include <settings/settings_manager.h>
#include <trigo.h>

Go to the source code of this file.

Classes
struct	DIMENSION_DESC
struct	ALIGNED_DIMENSION_DESC
struct	ORTHOGONAL_DIMENSION_DESC
struct	RADIAL_DIMENSION_DESC
struct	LEADER_DIMENSION_DESC
struct	CENTER_DIMENSION_DESC

Functions
static OPT_VECTOR2I	segPolyIntersection (const SHAPE_POLY_SET &aPoly, const SEG &aSeg, bool aStart=true)
	Find the intersection between a given segment and polygon outline.
static OPT_VECTOR2I	segCircleIntersection (CIRCLE &aCircle, SEG &aSeg, bool aStart=true)
static void	CollectKnockedOutSegments (const SHAPE_POLY_SET &aPoly, const SEG &aSeg, std::vector< std::shared_ptr< SHAPE > > &aSegmentsAfterKnockout)
	Knockout a polygon from a segment.

Variables
static const int	INWARD_ARROW_LENGTH_TO_HEAD_RATIO = 2
static const EDA_ANGLE	s_arrowAngle (27.5, DEGREES_T)
static struct DIMENSION_DESC	_DIMENSION_DESC
static struct ALIGNED_DIMENSION_DESC	ALIGNED_DIMENSION_DESC
static struct ORTHOGONAL_DIMENSION_DESC	ORTHOGONAL_DIMENSION_DESC
static struct RADIAL_DIMENSION_DESC	RADIAL_DIMENSION_DESC
static struct LEADER_DIMENSION_DESC	LEADER_DIMENSION_DESC
static struct CENTER_DIMENSION_DESC	CENTER_DIMENSION_DESC

Function Documentation

CollectKnockedOutSegments()

static void CollectKnockedOutSegments ( const SHAPE_POLY_SET &  aPoly, const SEG &  aSeg, std::vector< std::shared_ptr< SHAPE > > &  aSegmentsAfterKnockout  )

static

Knockout a polygon from a segment.

This function will add 0, 1 or 2 segments to the vector, depending on how the polygon intersects the segment.

Definition at line 110 of file pcb_dimension.cpp.

References SEG::A, SEG::B, SHAPE_POLY_SET::Contains(), and segPolyIntersection().

Referenced by PCB_DIM_ALIGNED::updateGeometry(), PCB_DIM_ORTHOGONAL::updateGeometry(), and PCB_DIM_RADIAL::updateGeometry().

segCircleIntersection()

static OPT_VECTOR2I segCircleIntersection ( CIRCLE &  aCircle, SEG &  aSeg, bool  aStart = true  )

static

Definition at line 82 of file pcb_dimension.cpp.

References SEG::A, SEG::B, CIRCLE::Contains(), and CIRCLE::Intersect().

Referenced by PCB_DIM_LEADER::updateGeometry().

segPolyIntersection()

static OPT_VECTOR2I segPolyIntersection ( const SHAPE_POLY_SET &  aPoly, const SEG &  aSeg, bool  aStart = true  )

static

Find the intersection between a given segment and polygon outline.

Parameters

aPoly	is the polygon to collide.
aSeg	is the segment to collide.
aStart	if true will start from aSeg.A, otherwise aSeg.B.

Returns

a point on aSeg that collides with aPoly closest to the start, if one exists.

Definition at line 56 of file pcb_dimension.cpp.

References SEG::A, SEG::B, SHAPE_POLY_SET::CIterateSegments(), and SHAPE_POLY_SET::Contains().

Referenced by CollectKnockedOutSegments(), and PCB_DIM_LEADER::updateGeometry().

Variable Documentation

_DIMENSION_DESC

struct DIMENSION_DESC _DIMENSION_DESC

static

ALIGNED_DIMENSION_DESC

struct ALIGNED_DIMENSION_DESC ALIGNED_DIMENSION_DESC

static

CENTER_DIMENSION_DESC

struct CENTER_DIMENSION_DESC CENTER_DIMENSION_DESC

static

INWARD_ARROW_LENGTH_TO_HEAD_RATIO

const int INWARD_ARROW_LENGTH_TO_HEAD_RATIO = 2

static

Definition at line 43 of file pcb_dimension.cpp.

Referenced by PCB_DIM_ALIGNED::updateGeometry(), and PCB_DIM_ORTHOGONAL::updateGeometry().

LEADER_DIMENSION_DESC

struct LEADER_DIMENSION_DESC LEADER_DIMENSION_DESC

static

ORTHOGONAL_DIMENSION_DESC

struct ORTHOGONAL_DIMENSION_DESC ORTHOGONAL_DIMENSION_DESC

static

RADIAL_DIMENSION_DESC

struct RADIAL_DIMENSION_DESC RADIAL_DIMENSION_DESC

static

s_arrowAngle

const EDA_ANGLE s_arrowAngle(27.5, DEGREES_T) ( 27.  5, DEGREES_T    )

static

Referenced by PCB_DIMENSION_BASE::drawAnArrow(), PCB_DIM_ALIGNED::PCB_DIM_ALIGNED(), and PCB_DIM_ORTHOGONAL::PCB_DIM_ORTHOGONAL().