ImageGear .NET v25.0 - Updated
SVG
User Guide > File Formats and Compressions > File Formats > File Formats Reference > SVG
Full Name SVG (Scalable Vector Graphics)
Format ID ImGearFormats.SVG
File Extension(s) *.svg
Data Type Vector Image
Data Encoding XML
Multi-Page Support No
Alpha Channel Support No
ImageGear Platforms Support WIN32, WIN64, .NET, .NET64
SVG Format requires the ImageGear.Formats.SVG Namespace.

ImageGear Supported Versions

ImageGear Supported Features

ImageGear Read Support

ImageGear Write Support

Comments

SVG is a markup language for describing two-dimensional graphics applications and images, and a set of related graphics script interfaces. SVG 1.1 is a W3C Recommendation and is the most recent version of the full specification. The second edition - SVG 1.1 - includes clarifications and minor improvements based on developer feedback. Most of commonly used browsers support SVG format by some level. The specification for this format is available on W3C web site:

http://www.w3.org/TR/SVG11/

ImageGear Filter Control Parameters

Filter Control Parameter

Type

Default Value

Available Values

Description

AllPDFPages

bool

false

true/false

This parameter specifies whether all PDF pages should be concatenated into one long SVG file when saving from PDF to SVG.

SVG Elements Supported for Reading

SVG Element*

Supported Attributes

Supported Properties

Imported into ImageGear as:

circle

class

id

style

transform

cx

cy

r

 

clip-path

color

dash-repeat

display

fill

fill-opacity

opacity

stroke

stroke-dasharray

stroke-width

visibility

ImGearVectEntities.ELLIPSE entity.

clipPath

id

-

Clipping region for the specified entity. Use Vector Entity functions to access clipping regions.

defs

class

id

style

transform

clip-path

color

dash-repeat

display

fill

fill-opacity

opacity

stroke

stroke-dasharray

stroke-linecap

stroke-linejoin

stroke-width

text-anchor

visibility

font-family

font-style

font-variant

font-size

font-weight

font-stretch

font-size-adjust

ImGearVectEntities.BLOCK entity.

ellipse

class

id

style

transform

cx

cy

rx

ry

clip-path

color

dash-repeat

display

fill

fill-opacity

opacity

stroke

stroke-dasharray

stroke-width

visibility

ImGearVectEntities.ELLIPSE entity.

font

style

Attributes listed below are only stored and saved back to SVG, but are not used for display:

horiz-origin-x

horiz-origin-y

horiz-adv-x

vert-origin-x

vert-origin-y

vert-adv-y

font-face

See "font-face" element, below.

glyph

See "glyph" element, below.

missing-glyph

See "glyph" element, below.

ImGearVectorFont object.

If ImGearVectorFont object is created from <font> Svg element, it will be saved as <font> svg tag when writing the image in SVG format. In any other cases ImGearVectorFont object will be written as attributes and properties of <text> or <tspan> elements.
font-face

font-family

font-size

font-style

font-weight

units-per-em

Attributes listed below are only stored and saved back to SVG, but are not used for display:

font-stretch

font-variant

  Stored as part of a ImGearVectorFont object.

G

class

id

style

transform

clip-path

color

dash-repeat

display

fill

fill-opacity

opacity

stroke

stroke-dasharray

stroke-linecap

stroke-linejoin

stroke-width

text-anchor

visibility

font-family

font-style

font-variant

font-size

font-weight

font-stretch

font-size-adjust

ImGearVectEntities.BLOCK and ImGearVectEntities.INSERTION entities.

ImGearVectEntities.INSERTION references ImGearVectEntities.BLOCK.

glyph

unicode

d

Attributes listed below are only stored and saved back to SVG, but are not used for display:

horiz-adv-x

vert-adv-y

 

Stored as part of a ImGearVectorFont object.

Glyphs that correspond to a sequence of two or more Unicode characters are not supported.

image

class

id

style

transform

xlink:href

x

y

width

height

clip-path

display

visibility

ImGearVectEntities.RASTER entity.

line

class

id

style

transform

x1

y1

x2

y2

clip-path

color

dash-repeat

display

marker-end

marker-start

opacity

stroke

stroke-dasharray

stroke-linecap

stroke-width

visibility

ImGearVectEntities.EASYLINE entity.

linearGradient

class

id

style

x1

x2

y1

y2

spreadMethod

gradientTransform

gradientUnits

xlink:href

See ‘stop’ element

ImGearVectorGradient and ImGearVectorFilltype objects.

ImGearVectorFilltype references ImGearVectorGradient.

marker

class

id

style

transform

markerUnits

refX

refY

markerWidth

markerHeight

orient

clip-path

color

dash-repeat

display

fill

fill-opacity

opacity

stroke

stroke-dasharray

stroke-linecap

stroke-linejoin

stroke-width

text-anchor

visibility

font-family

font-style

font-variant

font-size

font-weight

font-stretch

font-size-adjust

ImGearVectEntities.BLOCK and ImGearVectEntities.INSERTION entities.

ImGearVectEntities.INSERTION references ImGearVectEntities.BLOCK.

path

class

id

style

transform

d

clip-path

color

dash-repeat

display

fill

fill-opacity

fill-rule

marker-end

marker-start

opacity

stroke

stroke-dasharray

stroke-linecap

stroke-linejoin

stroke-width

visibility

ImGearVectEntities.FIGURE entity.

polygon

class

id

style

transform

points

clip-path

color

dash-repeat

display

fill

fill-opacity

fill-rule

marker-end

marker-start

opacity

stroke

stroke-dasharray

stroke-linecap

stroke-linejoin

stroke-width

visibility

ImGearVectEntities.POLYLINE entity.

polyline

class

id

style

transform

points

clip-path

color

dash-repeat

display

fill

fill-opacity

fill-rule

marker-end

marker-start

opacity

stroke

stroke-dasharray

stroke-linecap

stroke-linejoin

stroke-width

visibility stroke-width

visibility

ImGearVectEntities.POLYLINE entity.

radialGradient

class

id

style

cx

cy

r

fx

fy

spreadMethod

gradientTransform

gradientUnits

xlink:href

See ‘stop’ element

ImGearVectorGradient and ImGearVectorFilltype objects.

ImGearVectorFilltype references ImGearVectorGradient.

rect

class

id

style

transform

x

y

width

height

rx

ry

clip-path

color

dash-repeat

display

fill

fill-opacity

fill-rule

marker-end

marker-start

opacity

stroke

stroke-dasharray

stroke-width

visibility

ImGearVectEntities.POLYLINE entity.

stop

class

style

offset

 

stop-color

stop-opacity

Stops within ImGearVectEntities.GRADIENT. Use Vector Gradient functions to access the stops.

Svg

class

id

style

transform

x

y

width

height

viewbox

 

clip-path

color

dash-repeat

display

fill

fill-opacity

fill-rule

opacity

stroke

stroke-dasharray

stroke-linecap

stroke-linejoin

stroke-width

text-anchor

visibility

font-family

font-style

font-variant

font-size

font-weight

font-stretch

font-size-adjust

First-level occurrences are interpreted as ImGearVectorView object.

Nested occurrences are interpreted as ImGearVectEntities.BLOCK entity.

switch

class

id

style

transform

clip-path

color

dash-repeat

display

fill

fill-opacity

opacity

stroke

stroke-dasharray

stroke-linecap

stroke-linejoin

stroke-width

text-anchor

visibility

font-family

font-style

font-variant

font-size

font-weight

font-stretch

font-size-adjust

ImGearVectEntities.BLOCK and ImGearVectEntities.INSERTION entities.

ImGearVectEntities.INSERTION references ImGearVectEntities.BLOCK.

symbol

class

id

style

transform

clip-path

color

dash-repeat

display

fill

fill-opacity

opacity

stroke

stroke-dasharray

stroke-linecap

stroke-linejoin

stroke-width

text-anchor

visibility

font-family

font-style

font-variant

font-size

font-weight

font-stretch

font-size-adjust

ImGearVectEntities.BLOCK and ImGearVectEntities.INSERTION entities.

ImGearVectEntities.INSERTION references ImGearVectEntities.BLOCK.

text

 

class

id

style

transform

x

y

dx

dy

rotate

textLength

lengthAdjust

 

clip-path

display

fill

fill-opacity

text-anchor

visibility

font-family

font-style

font-variant

font-size

font-weight

font-stretch

font-size-adjust

ImGearVectEntities.TEXT entity with one or more ImGearVectorTextObject objects.

tspan

class

id

style

transform

x

y

dx

dy

rotate

textLength

lengthAdjust

 

clip-path

display

fill

fill-opacity

text-anchor

visibility

font-family

font-style

font-variant

font-size

font-weight

font-stretch

font-size-adjust

ImGearVectEntities.TEXT entity with one or more ImGearVectorTextObject objects.

use

class

id

style

transform

clip-path

color

dash-repeat

display

fill

fill-opacity

opacity

stroke

stroke-dasharray

stroke-linecap

stroke-linejoin

stroke-width

text-anchor

visibility

font-family

font-style

font-variant

font-size

font-weight

font-stretch

font-size-adjust

ImGearVectEntities.BLOCK and ImGearVectEntities.INSERTION entities.

ImGearVectEntities.INSERTION references ImGearVectEntities.BLOCK.

* See SVG format specification for details on SVG elements, attributes, and properties: http://www.w3.org/TR/SVG11/

ImageGear Vector Entities and Objects Supported for Writing to SVG Format

ImageGear Entity or Object

Saved as SVG Element /Property

ImGearVectorFont object

<font>
      <font-face>
      <glyph>
      <missing-glyph>

ImGearVectorFont object is saved as <font> SVG tag only if it has been created from <font> svg element when loading Svg image. In all other cases ImGearVectorFont object is saved as attributes and properties of <text> or <tspan> elements.

ImGearVectEntities.EASYLINE

<line>

ImGearVectEntities.BLOCK

<g>

ImGearVectEntities.INSERTION

<use>

ImGearVectEntities.POLYLINE

<path> or <polyline> depending on whether the entity contains hidden vertices

ImGearVectEntities.POLYLINEEX

<path>

ImGearVectEntities.ELLIPSE

<ellipse>

ImGearVectEntities.ARC

<path>

ImGearVectEntities.RASTER

<image>

ImGearVectEntities.BEZIER_CURVE

<path>

ImGearVectEntities.NURBS_SURFACE

<path>

ImGearVectEntities.SOLID

<polyline>

ImGearVectEntities.NURBS_CURVE

<polyline>

ImGearVectEntities.FIGURE

<path>

ImGearVectEntities.TEXT

<text> with <tspan>

  

Notes: