svg_import_plugin.cpp File Reference

#include "svg_import_plugin.h"
#include <nanosvg.h>
#include <algorithm>
#include <cmath>
#include <locale_io.h>
#include <eda_item.h>
#include "graphics_importer.h"

Go to the source code of this file.

Functions
static VECTOR2D	calculateBezierBoundingBoxExtremity (const float *aCurvePoints, std::function< const float &(const float &, const float &) > comparator)
static float	calculateBezierSegmentationThreshold (const float *aCurvePoints)
static void	segmentBezierCurve (const VECTOR2D &aStart, const VECTOR2D &aEnd, float aOffset, float aStep, const float *aCurvePoints, float aSegmentationThreshold, std::vector< VECTOR2D > &aGeneratedPoints)
static void	createNewBezierCurveSegments (const VECTOR2D &aStart, const VECTOR2D &aMiddle, const VECTOR2D &aEnd, float aOffset, float aStep, const float *aCurvePoints, float aSegmentationThreshold, std::vector< VECTOR2D > &aGeneratedPoints)
static VECTOR2D	getBezierPoint (const float *aCurvePoints, float aStep)
static VECTOR2D	getPoint (const float *aPointCoordinates)
static VECTOR2D	getPointInLine (const VECTOR2D &aLineStart, const VECTOR2D &aLineEnd, float aDistance)
static float	distanceFromPointToLine (const VECTOR2D &aPoint, const VECTOR2D &aLineStart, const VECTOR2D &aLineEnd)

Variables
static const int	SVG_DPI = 96

Function Documentation

calculateBezierBoundingBoxExtremity()

static VECTOR2D calculateBezierBoundingBoxExtremity ( const float *  aCurvePoints, std::function< const float &(const float &, const float &) >  comparator  )

static

Definition at line 368 of file svg_import_plugin.cpp.

Referenced by calculateBezierSegmentationThreshold().

calculateBezierSegmentationThreshold()

static float calculateBezierSegmentationThreshold ( const float *  aCurvePoints )

static

Definition at line 353 of file svg_import_plugin.cpp.

References calculateBezierBoundingBoxExtremity(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by SVG_IMPORT_PLUGIN::DrawCubicBezierCurve().

createNewBezierCurveSegments()

static void createNewBezierCurveSegments ( const VECTOR2D &  aStart, const VECTOR2D &  aMiddle, const VECTOR2D &  aEnd, float  aOffset, float  aStep, const float *  aCurvePoints, float  aSegmentationThreshold, std::vector< VECTOR2D > &  aGeneratedPoints  )

static

Definition at line 400 of file svg_import_plugin.cpp.

References segmentBezierCurve().

Referenced by segmentBezierCurve().

distanceFromPointToLine()

static float distanceFromPointToLine ( const VECTOR2D &  aPoint, const VECTOR2D &  aLineStart, const VECTOR2D &  aLineEnd  )

static

Definition at line 418 of file svg_import_plugin.cpp.

References distance(), VECTOR2< T >::Perpendicular(), and VECTOR2< T >::Resize().

Referenced by segmentBezierCurve().

getBezierPoint()

static VECTOR2D getBezierPoint ( const float *  aCurvePoints, float  aStep  )

static

Definition at line 326 of file svg_import_plugin.cpp.

References getPoint(), and getPointInLine().

Referenced by SVG_IMPORT_PLUGIN::DrawCubicBezierCurve(), and segmentBezierCurve().

getPoint()

static VECTOR2D getPoint ( const float *  aPointCoordinates )

static

Definition at line 320 of file svg_import_plugin.cpp.

Referenced by getBezierPoint().

getPointInLine()

static VECTOR2D getPointInLine ( const VECTOR2D &  aLineStart, const VECTOR2D &  aLineEnd, float  aDistance  )

static

Definition at line 346 of file svg_import_plugin.cpp.

Referenced by getBezierPoint().

segmentBezierCurve()

static void segmentBezierCurve ( const VECTOR2D &  aStart, const VECTOR2D &  aEnd, float  aOffset, float  aStep, const float *  aCurvePoints, float  aSegmentationThreshold, std::vector< VECTOR2D > &  aGeneratedPoints  )

static

Definition at line 384 of file svg_import_plugin.cpp.

References createNewBezierCurveSegments(), distanceFromPointToLine(), and getBezierPoint().

Referenced by createNewBezierCurveSegments(), and SVG_IMPORT_PLUGIN::DrawCubicBezierCurve().

Variable Documentation

SVG_DPI

const int SVG_DPI = 96

static

Definition at line 36 of file svg_import_plugin.cpp.

Referenced by SVG_IMPORT_PLUGIN::GetImageHeight(), SVG_IMPORT_PLUGIN::GetImageWidth(), SVG_IMPORT_PLUGIN::Load(), and SVG_IMPORT_PLUGIN::LoadFromMemory().