draw.c File Reference

#include "magick/studio.h"
#include "magick/annotate.h"
#include "magick/artifact.h"
#include "magick/blob.h"
#include "magick/cache.h"
#include "magick/cache-private.h"
#include "magick/cache-view.h"
#include "magick/channel.h"
#include "magick/color.h"
#include "magick/color-private.h"
#include "magick/colorspace.h"
#include "magick/colorspace-private.h"
#include "magick/composite.h"
#include "magick/composite-private.h"
#include "magick/constitute.h"
#include "magick/draw.h"
#include "magick/draw-private.h"
#include "magick/enhance.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/gem.h"
#include "magick/geometry.h"
#include "magick/image-private.h"
#include "magick/list.h"
#include "magick/log.h"
#include "magick/memory-private.h"
#include "magick/monitor.h"
#include "magick/monitor-private.h"
#include "magick/option.h"
#include "magick/paint.h"
#include "magick/pixel-accessor.h"
#include "magick/pixel-private.h"
#include "magick/property.h"
#include "magick/resample.h"
#include "magick/resample-private.h"
#include "magick/resource_.h"
#include "magick/splay-tree.h"
#include "magick/string_.h"
#include "magick/string-private.h"
#include "magick/thread-private.h"
#include "magick/token.h"
#include "magick/transform.h"
#include "magick/utility.h"
Include dependency graph for draw.c:

Data Structures

struct  _EdgeInfo
struct  _ElementInfo
struct  _MVGInfo
struct  _PolygonInfo
struct  _PathInfo

Defines

#define BezierQuantum   200
#define PrimitiveExtentPad   2048
#define MaxBezierCoordinates   67108864
#define ThrowPointExpectedException(image, token)
#define DrawCompareEdge(p, q)
#define RenderImageTag   "Render/Image"
#define MaxStrokePad   (6*BezierQuantum+360)
#define CheckPathExtent(pad_p, pad_q)

Typedefs

typedef struct _EdgeInfo EdgeInfo
typedef struct _ElementInfo ElementInfo
typedef struct _MVGInfo MVGInfo
typedef struct _PolygonInfo PolygonInfo
typedef struct _PathInfo PathInfo

Enumerations

enum  PathInfoCode {
  MoveToCode, OpenCode, GhostlineCode, LineToCode,
  EndCode
}

Functions

static ImageDrawClippingMask (Image *, const DrawInfo *, const char *, const char *, ExceptionInfo *)
static MagickBooleanType DrawStrokePolygon (Image *, const DrawInfo *, const PrimitiveInfo *)
static MagickBooleanType RenderMVGContent (Image *, const DrawInfo *, const size_t)
static MagickBooleanType TraceArc (MVGInfo *, const PointInfo, const PointInfo, const PointInfo)
static MagickBooleanType TraceArcPath (MVGInfo *, const PointInfo, const PointInfo, const PointInfo, const double, const MagickBooleanType, const MagickBooleanType)
static MagickBooleanType TraceBezier (MVGInfo *, const size_t)
static MagickBooleanType TraceCircle (MVGInfo *, const PointInfo, const PointInfo)
static MagickBooleanType TraceEllipse (MVGInfo *, const PointInfo, const PointInfo, const PointInfo)
static MagickBooleanType TraceLine (PrimitiveInfo *, const PointInfo, const PointInfo)
static MagickBooleanType TraceRectangle (PrimitiveInfo *, const PointInfo, const PointInfo)
static MagickBooleanType TraceRoundRectangle (MVGInfo *, const PointInfo, const PointInfo, PointInfo)
static MagickBooleanType TraceSquareLinecap (PrimitiveInfo *, const size_t, const double)
static PrimitiveInfoTraceStrokePolygon (const Image *, const DrawInfo *, const PrimitiveInfo *)
static size_t TracePath (Image *, MVGInfo *, const char *)
MagickExport DrawInfoAcquireDrawInfo (void)
MagickExport DrawInfoCloneDrawInfo (const ImageInfo *image_info, const DrawInfo *draw_info)
static int DrawCompareEdges (const void *p_edge, const void *q_edge)
static void LogPolygonInfo (const PolygonInfo *polygon_info)
static void ReversePoints (PointInfo *points, const size_t number_points)
static PolygonInfoConvertPathToPolygon (const PathInfo *path_info)
static void LogPathInfo (const PathInfo *path_info)
static PathInfoConvertPrimitiveToPath (const DrawInfo *magick_unused(draw_info), const PrimitiveInfo *primitive_info)
MagickExport DrawInfoDestroyDrawInfo (DrawInfo *draw_info)
static size_t DestroyEdge (PolygonInfo *polygon_info, const size_t edge)
static PolygonInfoDestroyPolygonInfo (PolygonInfo *polygon_info)
static SegmentInfo AffineEdge (const Image *image, const AffineMatrix *affine, const double y, const SegmentInfo *edge)
static AffineMatrix InverseAffineMatrix (const AffineMatrix *affine)
MagickExport MagickBooleanType DrawAffineImage (Image *image, const Image *source, const AffineMatrix *affine)
static double SaneStrokeWidth (const Image *image, const DrawInfo *draw_info)
static MagickBooleanType DrawBoundingRectangles (Image *image, const DrawInfo *draw_info, const PolygonInfo *polygon_info)
MagickExport MagickBooleanType DrawClipPath (Image *image, const DrawInfo *draw_info, const char *id)
static ImageDrawCompositeMask (Image *image, const DrawInfo *draw_info, const char *id, const char *mask_path, ExceptionInfo *exception)
static MagickBooleanType DrawDashPolygon (const DrawInfo *draw_info, const PrimitiveInfo *primitive_info, Image *image)
static double GetStopColorOffset (const GradientInfo *gradient, const ssize_t x, const ssize_t y)
MagickExport MagickBooleanType DrawGradientImage (Image *image, const DrawInfo *draw_info)
static MagickBooleanType CheckPrimitiveExtent (MVGInfo *mvg_info, const size_t pad)
MagickExport int MVGMacroCompare (const void *target, const void *source)
static SplayTreeInfoGetMVGMacros (const char *primitive)
static MagickBooleanType IsPoint (const char *point)
static MagickBooleanType TracePoint (PrimitiveInfo *primitive_info, const PointInfo point)
MagickExport MagickBooleanType DrawImage (Image *image, const DrawInfo *draw_info)
MagickExport MagickBooleanType DrawPatternPath (Image *image, const DrawInfo *draw_info, const char *name, Image **pattern)
static PolygonInfo ** DestroyPolygonThreadSet (PolygonInfo **polygon_info)
static PolygonInfo ** AcquirePolygonThreadSet (const DrawInfo *draw_info, const PrimitiveInfo *primitive_info)
static double GetOpacityPixel (PolygonInfo *polygon_info, const double mid, const MagickBooleanType fill, const FillRule fill_rule, const ssize_t x, const ssize_t y, double *stroke_opacity)
static MagickBooleanType DrawPolygonPrimitive (Image *image, const DrawInfo *draw_info, const PrimitiveInfo *primitive_info)
static double ConstrainCoordinate (double x)
static void LogPrimitiveInfo (const PrimitiveInfo *primitive_info)
MagickExport MagickBooleanType DrawPrimitive (Image *image, const DrawInfo *draw_info, const PrimitiveInfo *primitive_info)
static MagickBooleanType DrawRoundLinecap (Image *image, const DrawInfo *draw_info, const PrimitiveInfo *primitive_info)
MagickExport void GetAffineMatrix (AffineMatrix *affine_matrix)
MagickExport void GetDrawInfo (const ImageInfo *image_info, DrawInfo *draw_info)
static double Permutate (const ssize_t n, const ssize_t k)

Define Documentation

#define BezierQuantum   200

Referenced by RenderMVGContent(), and TraceBezier().

#define CheckPathExtent ( pad_p,
pad_q   ) 

Referenced by TraceStrokePolygon().

#define DrawCompareEdge ( p,
 ) 
Value:
{ \
  if (((p)-(q)) < 0.0) \
    return(-1); \
  if (((p)-(q)) > 0.0) \
    return(1); \
}

Referenced by DrawCompareEdges().

#define MaxBezierCoordinates   67108864

Referenced by DrawDashPolygon().

#define MaxStrokePad   (6*BezierQuantum+360)

Referenced by TraceStrokePolygon().

#define PrimitiveExtentPad   2048
#define RenderImageTag   "Render/Image"

Referenced by RenderMVGContent().

#define ThrowPointExpectedException ( image,
token   ) 
Value:
{ \
  (void) ThrowMagickException(&(image)->exception,GetMagickModule(),DrawError, \
    "NonconformingDrawingPrimitiveDefinition","`%s'",token); \
  status=MagickFalse; \
  break; \
}

Referenced by RenderMVGContent(), and TracePath().


Typedef Documentation

typedef struct _EdgeInfo EdgeInfo
typedef struct _ElementInfo ElementInfo
typedef struct _MVGInfo MVGInfo
typedef struct _PathInfo PathInfo
typedef struct _PolygonInfo PolygonInfo

Enumeration Type Documentation

Enumerator:
MoveToCode 
OpenCode 
GhostlineCode 
LineToCode 
EndCode 

Function Documentation

MagickExport DrawInfo* AcquireDrawInfo ( void   ) 

References AcquireCriticalMemory(), and GetDrawInfo().

Referenced by GradientImage().

static PolygonInfo** AcquirePolygonThreadSet ( const DrawInfo draw_info,
const PrimitiveInfo primitive_info 
) [static]
static SegmentInfo AffineEdge ( const Image image,
const AffineMatrix affine,
const double  y,
const SegmentInfo edge 
) [static]
static MagickBooleanType CheckPrimitiveExtent ( MVGInfo mvg_info,
const size_t  pad 
) [static]
MagickExport DrawInfo* CloneDrawInfo ( const ImageInfo image_info,
const DrawInfo draw_info 
)

References AcquireCriticalMemory(), AcquireQuantumMemory(), _DrawInfo::affine, _DrawInfo::align, _DrawInfo::border_color, _DrawInfo::bounds, _DrawInfo::clip_mask, _DrawInfo::clip_path, _DrawInfo::clip_units, _DrawInfo::clipping_mask, CloneImage(), CloneString(), _DrawInfo::compliance, _DrawInfo::compose, _DrawInfo::composite_mask, _DrawInfo::dash_offset, _DrawInfo::dash_pattern, _DrawInfo::debug, _DrawInfo::decorate, _DrawInfo::density, _DrawInfo::direction, _DrawInfo::element_reference, _DrawInfo::encoding, _Image::exception, _DrawInfo::family, _DrawInfo::fill, _DrawInfo::fill_opacity, _DrawInfo::fill_pattern, _DrawInfo::fill_rule, _DrawInfo::font, _DrawInfo::geometry, GetDrawInfo(), _DrawInfo::gradient, _DrawInfo::gravity, _DrawInfo::id, _DrawInfo::interline_spacing, _DrawInfo::interword_spacing, IsEventLogging(), _DrawInfo::kerning, _DrawInfo::linecap, _DrawInfo::linejoin, MagickEpsilon, MagickTrue, _DrawInfo::metrics, _DrawInfo::miterlimit, NewImageList(), _GradientInfo::number_stops, _DrawInfo::pointsize, _DrawInfo::primitive, _DrawInfo::render, ResourceLimitFatalError, _DrawInfo::server_name, _GradientInfo::stops, _DrawInfo::stretch, _DrawInfo::stroke, _DrawInfo::stroke_antialias, _DrawInfo::stroke_opacity, _DrawInfo::stroke_pattern, _DrawInfo::stroke_width, _DrawInfo::style, _DrawInfo::text, _DrawInfo::text_antialias, ThrowFatalException, _DrawInfo::tile, _DrawInfo::undercolor, _DrawInfo::viewbox, and _DrawInfo::weight.

Referenced by AnnotateImage(), DrawBoundingRectangles(), DrawClippingMask(), DrawCompositeMask(), DrawDashPolygon(), DrawPatternPath(), DrawPrimitive(), DrawStrokePolygon(), GetMultilineTypeMetrics(), GetTypeMetrics(), MontageImageList(), PolaroidImage(), RenderHoughLines(), RenderMVGContent(), RenderType(), and VignetteImage().

static double ConstrainCoordinate ( double  x  )  [inline, static]

Referenced by DrawPrimitive().

static PolygonInfo* ConvertPathToPolygon ( const PathInfo path_info  )  [static]
static PathInfo* ConvertPrimitiveToPath ( const DrawInfo magick_unuseddraw_info,
const PrimitiveInfo primitive_info 
) [static]
MagickExport DrawInfo* DestroyDrawInfo ( DrawInfo draw_info  ) 
static size_t DestroyEdge ( PolygonInfo polygon_info,
const size_t  edge 
) [static]
static PolygonInfo* DestroyPolygonInfo ( PolygonInfo polygon_info  )  [static]
static PolygonInfo** DestroyPolygonThreadSet ( PolygonInfo **  polygon_info  )  [static]
MagickExport MagickBooleanType DrawAffineImage ( Image image,
const Image source,
const AffineMatrix affine 
)
static MagickBooleanType DrawBoundingRectangles ( Image image,
const DrawInfo draw_info,
const PolygonInfo polygon_info 
) [static]
MagickExport MagickBooleanType DrawClipPath ( Image image,
const DrawInfo draw_info,
const char *  id 
)
static Image * DrawClippingMask ( Image image,
const DrawInfo draw_info,
const char *  id,
const char *  clip_path,
ExceptionInfo exception 
) [static]
static int DrawCompareEdges ( const void *  p_edge,
const void *  q_edge 
) [static]

References DrawCompareEdge.

Referenced by ConvertPathToPolygon().

static Image* DrawCompositeMask ( Image image,
const DrawInfo draw_info,
const char *  id,
const char *  mask_path,
ExceptionInfo exception 
) [static]
static MagickBooleanType DrawDashPolygon ( const DrawInfo draw_info,
const PrimitiveInfo primitive_info,
Image image 
) [static]
MagickExport MagickBooleanType DrawGradientImage ( Image image,
const DrawInfo draw_info 
)
MagickExport MagickBooleanType DrawImage ( Image image,
const DrawInfo draw_info 
)
MagickExport MagickBooleanType DrawPatternPath ( Image image,
const DrawInfo draw_info,
const char *  name,
Image **  pattern 
)
static MagickBooleanType DrawPolygonPrimitive ( Image image,
const DrawInfo draw_info,
const PrimitiveInfo primitive_info 
) [static]
MagickExport MagickBooleanType DrawPrimitive ( Image image,
const DrawInfo draw_info,
const PrimitiveInfo primitive_info 
)

References AcquireAuthenticCacheView(), AcquireImageInfo(), _DrawInfo::affine, AnnotateImage(), _PixelPacket::blue, _MagickPixelPacket::blue, _DrawInfo::border_color, _DrawInfo::clipping_mask, CloneDrawInfo(), CloneString(), _PrimitiveInfo::closed_subpath, ColorPrimitive, _Image::colorspace, _Image::columns, _DrawInfo::compliance, _DrawInfo::compose, _DrawInfo::composite_mask, CompositeImage(), ConstrainCoordinate(), CopyMagickString(), _DrawInfo::dash_pattern, _Image::debug, DefaultChannels, DestroyCacheView(), DestroyDrawInfo(), DestroyImage(), DestroyImageInfo(), DestroyImageList(), DrawAffineImage(), DrawDashPolygon(), DrawEvent, DrawPolygonPrimitive(), DrawStrokePolygon(), _Image::exception, ExpandAffine(), _ImageInfo::filename, _DrawInfo::fill, FillToBorderMethod, _Image::filter, FloodfillMethod, FloodfillPaintImage(), FormatLocaleString(), _DrawInfo::geometry, GetCacheViewAuthenticPixels(), GetFillColor(), GetMagickModule, GetOneCacheViewVirtualPixel(), GetOneVirtualMagickPixel(), _DrawInfo::gravity, _Image::gravity, _PixelPacket::green, _MagickPixelPacket::green, ImagePrimitive, _Image::interpolate, IsColorSimilar(), IsEventLogging(), IsGrayColorspace(), IsPixelGray(), _DrawInfo::linecap, _DrawInfo::linejoin, LocaleNCompare(), LogMagickEvent(), LogPrimitiveInfo(), magick_restrict, MagickCompositeOver(), MagickEpsilon, MagickFalse, MagickPathExtent, MagickTrue, _Image::matte, MattePrimitive, MaxTextExtent, _PrimitiveInfo::method, _DrawInfo::opacity, _PixelPacket::opacity, OpacityChannel, OpaqueAlphaChannel, OpaqueOpacity, OverCompositeOp, ParseGravityGeometry(), _PrimitiveInfo::point, PointMethod, PointPrimitive, _PrimitiveInfo::primitive, ReadImage(), ReadInlineImage(), _PixelPacket::red, _MagickPixelPacket::red, RemoveFirstImageFromList(), ReplaceMethod, ResetMethod, RoundCap, RoundJoin, _Image::rows, _AffineMatrix::rx, _AffineMatrix::ry, SaneStrokeWidth(), SetGeometry(), SetImageAlphaChannel(), SetImageClipMask(), SetImageColorspace(), SetImageMask(), SetImageOpacity(), SetImageProgressMonitor(), SetPixelOpacity, SrcOverCompositeOp, sRGBColorspace, _DrawInfo::stroke, _DrawInfo::stroke_pattern, _DrawInfo::stroke_width, SVGCompliance, _AffineMatrix::sx, _AffineMatrix::sy, SyncCacheViewAuthenticPixels(), _DrawInfo::text, _PrimitiveInfo::text, TextPrimitive, TransformImage(), TransparentOpacity, _AffineMatrix::tx, _AffineMatrix::ty, UndefinedPrimitive, _RectangleInfo::x, _PointInfo::x, _RectangleInfo::y, and _PointInfo::y.

Referenced by DrawBoundingRectangles(), and RenderMVGContent().

static MagickBooleanType DrawRoundLinecap ( Image image,
const DrawInfo draw_info,
const PrimitiveInfo primitive_info 
) [static]
static MagickBooleanType DrawStrokePolygon ( Image image,
const DrawInfo draw_info,
const PrimitiveInfo primitive_info 
) [static]
MagickExport void GetAffineMatrix ( AffineMatrix affine_matrix  ) 
MagickExport void GetDrawInfo ( const ImageInfo image_info,
DrawInfo draw_info 
)

References AcquireExceptionInfo(), AcquireString(), _DrawInfo::affine, _ImageInfo::antialias, _ImageInfo::border_color, _DrawInfo::border_color, ButtCap, _DrawInfo::clip_path, CloneImageInfo(), CloneString(), _DrawInfo::compose, _DrawInfo::debug, _DrawInfo::decorate, _DrawInfo::density, _ImageInfo::density, DestroyExceptionInfo(), DestroyImageInfo(), _DrawInfo::direction, _DrawInfo::encoding, EvenOddRule, _DrawInfo::family, _DrawInfo::fill, _DrawInfo::fill_opacity, _DrawInfo::fill_rule, _DrawInfo::font, _ImageInfo::font, GetAffineMatrix(), GetImageOption(), GetMagickModule, _DrawInfo::gravity, _DrawInfo::interline_spacing, _DrawInfo::interword_spacing, IsEventLogging(), _DrawInfo::kerning, _DrawInfo::linecap, _DrawInfo::linejoin, LogMagickEvent(), MagickCoreSignature, MagickDirectionOptions, MagickEpsilon, MagickFalse, MagickGravityOptions, MagickStyleOptions, MagickTrue, MagickWeightOptions, MiterJoin, _DrawInfo::miterlimit, NoDecoration, _PixelPacket::opacity, _DrawInfo::opacity, OpaqueOpacity, OverCompositeOp, ParseCommandOption(), _ImageInfo::pointsize, _DrawInfo::pointsize, QueryColorDatabase(), _DrawInfo::render, _DrawInfo::server_name, _ImageInfo::server_name, _DrawInfo::signature, StringToDouble(), StringToUnsignedLong(), _DrawInfo::stroke, _DrawInfo::stroke_antialias, _DrawInfo::stroke_opacity, _DrawInfo::stroke_width, _DrawInfo::style, _DrawInfo::text_antialias, TraceEvent, TransparentOpacity, UndefinedDirection, _DrawInfo::undercolor, and _DrawInfo::weight.

Referenced by AcquireDrawInfo(), and CloneDrawInfo().

static SplayTreeInfo* GetMVGMacros ( const char *  primitive  )  [static]
static double GetOpacityPixel ( PolygonInfo polygon_info,
const double  mid,
const MagickBooleanType  fill,
const FillRule  fill_rule,
const ssize_t  x,
const ssize_t  y,
double *  stroke_opacity 
) [static]
static double GetStopColorOffset ( const GradientInfo gradient,
const ssize_t  x,
const ssize_t  y 
) [inline, static]
static AffineMatrix InverseAffineMatrix ( const AffineMatrix affine  )  [static]
static MagickBooleanType IsPoint ( const char *  point  )  [inline, static]
static void LogPathInfo ( const PathInfo path_info  )  [static]
static void LogPolygonInfo ( const PolygonInfo polygon_info  )  [static]
static void LogPrimitiveInfo ( const PrimitiveInfo primitive_info  )  [static]
MagickExport int MVGMacroCompare ( const void *  target,
const void *  source 
)

Referenced by GetMVGMacros().

static double Permutate ( const ssize_t  n,
const ssize_t  k 
) [inline, static]

Referenced by TraceBezier().

static MagickBooleanType RenderMVGContent ( Image image,
const DrawInfo draw_info,
const size_t  depth 
)

References AcquireMagickMemory(), AcquireQuantumMemory(), AcquireString(), _DrawInfo::affine, _DrawInfo::align, ArcPrimitive, BezierPrimitive, BezierQuantum, _DrawInfo::bounds, CheckPrimitiveExtent(), CirclePrimitive, ClampToQuantum(), _DrawInfo::clip_units, _DrawInfo::clipping_mask, CloneDrawInfo(), CloneString(), _PrimitiveInfo::closed_subpath, ColorPrimitive, _Image::columns, _DrawInfo::compliance, _DrawInfo::compose, _DrawInfo::composite_mask, ConcatenateString(), _PrimitiveInfo::coordinates, CopyMagickString(), _DrawInfo::dash_offset, _DrawInfo::dash_pattern, _Image::debug, _DrawInfo::decorate, DegreesToRadians(), DestroyDrawInfo(), DestroyImage(), DestroySplayTree(), DestroyString(), DirectClass, _DrawInfo::direction, DrawClipPath(), DrawClippingMask(), DrawCompositeMask(), DrawError, DrawEvent, DrawPatternPath(), DrawPrimitive(), EllipsePrimitive, _MVGInfo::exception, _Image::exception, _MVGInfo::extent, _Image::filename, FileToString(), _DrawInfo::fill, _DrawInfo::fill_opacity, _DrawInfo::fill_rule, FloodfillMethod, FormatLocaleString(), GetAffineMatrix(), GetImageArtifact(), GetMagickModule, GetMVGMacros(), GetNextToken(), GetTypeMetrics(), GetValueFromSplayTree(), _DrawInfo::gradient, GradientImage(), _DrawInfo::gravity, _RectangleInfo::height, ImagePrimitive, _DrawInfo::interline_spacing, _DrawInfo::interword_spacing, IsPoint(), _DrawInfo::kerning, LinearGradient, _DrawInfo::linecap, _DrawInfo::linejoin, LinePrimitive, LocaleCompare(), LogMagickEvent(), MagickAlignOptions, MagickClipPathOptions, MagickComplianceOptions, MagickComposeOptions, MagickCoreSignature, MagickDecorateOptions, MagickDirectionOptions, MagickEpsilon, MagickFalse, MagickFillRuleOptions, MagickGravityOptions, MagickLineCapOptions, MagickLineJoinOptions, MagickMax, MagickMaxRecursionDepth, MagickMethodOptions, MagickMin, MagickPathExtent, MagickPI, MagickStretchOptions, MagickStyleOptions, MagickTrue, MagickWeightOptions, _Image::matte, MattePrimitive, MaxTextExtent, _PrimitiveInfo::method, _DrawInfo::miterlimit, ObjectBoundingBox, _MVGInfo::offset, _DrawInfo::opacity, _PixelPacket::opacity, OpaqueAlphaChannel, OpaqueOpacity, PadSpread, _Image::page, ParseCommandOption(), PathPrimitive, _MVGInfo::point, _PrimitiveInfo::point, PointPrimitive, _DrawInfo::pointsize, PolygonPrimitive, PolylinePrimitive, _PrimitiveInfo::primitive, _DrawInfo::primitive, _MVGInfo::primitive_info, PrimitiveExtentPad, QuantumRange, QueryColorDatabase(), RadialGradient, RectanglePrimitive, RelinquishMagickMemory(), _DrawInfo::render, RenderImageTag, ResizeQuantumMemory(), ResourceLimitError, ResourceLimitFatalError, RoundRectanglePrimitive, _Image::rows, _AffineMatrix::rx, _AffineMatrix::ry, SetImageAlphaChannel(), SetImageArtifact(), SetImageClipMask(), SetImageMask(), SetImageProgress(), SetImageStorageClass(), _DrawInfo::signature, _Image::signature, _DrawInfo::stretch, StringToDouble(), StringToLong(), StringToUnsignedLong(), _DrawInfo::stroke, _DrawInfo::stroke_antialias, _DrawInfo::stroke_opacity, _DrawInfo::stroke_width, _DrawInfo::style, SVGCompliance, _AffineMatrix::sx, _AffineMatrix::sy, _PrimitiveInfo::text, _DrawInfo::text, _DrawInfo::text_antialias, TextPrimitive, ThrowBinaryImageException, ThrowFatalException, ThrowMagickException(), ThrowPointExpectedException, TraceArc(), TraceBezier(), TraceCircle(), TraceEllipse(), TraceEvent, TraceLine(), TracePath(), TracePoint(), TraceRectangle(), TraceRoundRectangle(), TransparentOpacity, _AffineMatrix::tx, _AffineMatrix::ty, _GradientInfo::type, UndefinedPrimitive, _DrawInfo::viewbox, _DrawInfo::weight, _TypeMetric::width, _RectangleInfo::width, _PointInfo::x, _RectangleInfo::x, _SegmentInfo::x1, _SegmentInfo::x2, _PointInfo::y, _RectangleInfo::y, _SegmentInfo::y1, and _SegmentInfo::y2.

Referenced by DrawClippingMask(), DrawCompositeMask(), DrawImage(), and DrawPatternPath().

static void ReversePoints ( PointInfo points,
const size_t  number_points 
) [static]

Referenced by ConvertPathToPolygon().

static double SaneStrokeWidth ( const Image image,
const DrawInfo draw_info 
) [inline, static]
static MagickBooleanType TraceArc ( MVGInfo mvg_info,
const PointInfo  start,
const PointInfo  end,
const PointInfo  degrees 
)
static MagickBooleanType TraceArcPath ( MVGInfo mvg_info,
const PointInfo  start,
const PointInfo  end,
const PointInfo  arc,
const double  angle,
const MagickBooleanType  large_arc,
const MagickBooleanType  sweep 
)
static MagickBooleanType TraceBezier ( MVGInfo mvg_info,
const size_t  number_coordinates 
)
static MagickBooleanType TraceCircle ( MVGInfo mvg_info,
const PointInfo  start,
const PointInfo  end 
)
static MagickBooleanType TraceEllipse ( MVGInfo mvg_info,
const PointInfo  center,
const PointInfo  radii,
const PointInfo  arc 
)
static MagickBooleanType TraceLine ( PrimitiveInfo primitive_info,
const PointInfo  start,
const PointInfo  end 
)
static size_t TracePath ( Image image,
MVGInfo mvg_info,
const char *  path 
) [static]
static MagickBooleanType TracePoint ( PrimitiveInfo primitive_info,
const PointInfo  point 
) [inline, static]
static MagickBooleanType TraceRectangle ( PrimitiveInfo primitive_info,
const PointInfo  start,
const PointInfo  end 
)
static MagickBooleanType TraceRoundRectangle ( MVGInfo mvg_info,
const PointInfo  start,
const PointInfo  end,
PointInfo  arc 
)
static MagickBooleanType TraceSquareLinecap ( PrimitiveInfo primitive_info,
const size_t  number_vertices,
const double  offset 
)
static PrimitiveInfo * TraceStrokePolygon ( const Image image,
const DrawInfo draw_info,
const PrimitiveInfo primitive_info 
) [static]

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