[permalink] [id link]
SVG images can be produced by the use of a vector graphics editor, such as Inkscape, Adobe Illustrator, or CorelDRAW, and rendered to common raster image formats such as PNG using the same software.
from
Wikipedia
Some Related Sentences
SVG and images
Other approaches, such as individual frames served by AJAX, or SVG images may be animated via JavaScript or SMIL.
SVG images and their behaviors are defined in XML text files.
As XML files, SVG images can be created and edited with any text editor, but it is often more convenient to create them with drawing programs such as Inkscape.
SVG images, being XML, contain many repeated fragments of text, so they are well suited for lossless data compression algorithms.
Conforming SVG 1. 1 viewers will display compressed images.
: SVG images can interact with users in many ways.
: SVG images can contain hyperlinks to other documents, using XLink.
URLs of SVG images can specify geometrical transforms in the fragment section.
SVG images can also contain raster graphics, such as PNG and JPEG images, and further SVG images.
Many web sites that serve SVG images, such as Wikipedia, also provide the images in a raster format, either automatically by HTTP content negotiation or by allowing the user directly to choose the file.
Some earlier versions of Firefox ( e. g., versions between 1. 5 and 4. 0 ) and some other outdated web browsers that can display SVG graphics needed them embedded in or elements to display them integrated as parts of an HTML webpage instead of using the standard way of integrating images with.
However, SVG images may be included in XHTML pages using XML namespaces.
Software can be programmed to render SVG images by using a library such as librsvg or Batik.
SVG images can also be rendered to any desired popular image format by using the free software command-line utility ImageMagick.
Web browsers which can display SVG images on web pages include Firefox, Internet Explorer ( IE 9 +), Opera, Safari and Google Chrome.
Wikipedia prefers SVG for images such as simple maps, line illustrations, coats of arms, and flags, which generally are not like photographs or other continuous-tone images.
A vector graphics editor is a computer program that allows users to compose and edit vector graphics images interactively on a computer ( compare with MetaPost ) and save them in one of many popular vector graphics formats, such as EPS, PDF, WMF, SVG, or VML.
SVG and can
All major modern web browsers — including Mozilla Firefox, Internet Explorer 9, Google Chrome, Opera, and Safari — have at least some degree of support for SVG and can render the markup directly.
Text can be in any XML namespace suitable to the application, which enhances search ability and accessibility of the SVG graphics.
SVG drawings can be dynamic and interactive.
A rich set of event handlers such as onmouseover and onclick can be assigned to any SVG graphical object.
Neither mobile profile includes support for the full DOM, while only SVG Basic has optional support for scripting, but because they are fully compatible subsets of the full standard, most SVG graphics can still be rendered by devices which only support the mobile profiles.
: SVG shapes can be filled and / or outlined ( painted with a color, a gradient, or a pattern ).
: Colors can be applied to all visible SVG elements, either directly or via ' fill ', ' stroke ,' and other properties.
: SVG shapes can be filled or outlined with solid colors as above, or with color gradients or with repeating patterns.
In addition to hyperlinks as mentioned below, any part of an SVG image can be made receptive to user interface events such as changes in focus, mouse clicks, scrolling or zooming the image and other pointer, keyboard and document events.
: All aspects of an SVG document can be accessed and manipulated using scripts in a similar way to HTML.
: SVG content can be animated using the built-in animation elements such as, and.
To overcome this limitation, text can be displayed in an ' SVG font ', where the required glyphs are defined in SVG as a font that is then referenced from the element.
An SVG document can define components including shapes, gradients etc., and use them repeatedly.
There are several advantages to native and full support: plugins are not needed, SVG can be freely mixed with other content in a single document, and rendering and scripting become considerably more reliable.
* Google Chrome Frame from Google can support all web elements supported by WebKit, including SVG 1. 0 and partially SVG 1. 1.
SVG and be
The difference with the GIF image, is that the SVG image will be parsed within the SGML document, according to the declarations in the DTD, where the GIF image is just referenced as an opaque external object ( which is not parsable with SGML ) via its " data " attribute ( whose value type is an opaque ENTITY ).
The SVG 1. 1 specification is modularized in order to allow subsets to be defined as profiles.
* SVG Full 1. 2 has had a W3C Working Draft in process for years, but now will be dropped soon in favor of a SVG 2. 0.
SVG Tiny 1. 2 was initially released as a profile and later refactored to be a complete specification, including all needed parts of SVG 1. 1 and SVG 1. 2.
: Since 2008, there has been discussion among professional users of SVG that either gradient meshes or preferably diffusion curves could usefully be added to the SVG specification.
SVG animation has been designed to be compatible with current and future versions of Synchronized Multimedia Integration Language ( SMIL ).
SVG and produced
As a result of these submissions, a new W3C working group was created, which produced Scalable Vector Graphics ( SVG ).
Although a music font may be used for the purpose, ideally, all music symbols must be produced using SVG elements.
SVG and by
It is also possible to add support for new shapes by writing simple XML files, using a subset of Scalable Vector Graphics ( SVG ) to draw the shape.
The SVG specification is an open standard that has been under development by the World Wide Web Consortium ( W3C ) since 1999.
SVG has been in development since 1999 by a group of companies within the W3C after the competing standards Precision Graphics Markup Language ( PGML ) – developed from Adobe's PostScript – and Vector Markup Language ( VML ) – developed from Microsoft's RTF – were submitted to W3C in 1998.
A much more print-specialized subset of SVG ( SVG Print, authored by Canon, HP, Adobe and Corel ) is a W3C Working Draft.
SVG was developed by the W3C SVG Working Group starting in 1998, after Macromedia and Microsoft introduced VML whereas Adobe Systems and Sun Microsystems submitted a competing format known as PGML.
In addition, SVG defines and elements where authors may also provide plain-text descriptive material within an SVG image to help indexing, searching and retrieval by a number of means.
The use of SVG on the web is still limited by the lack of support in older versions of Internet Explorer ( IE ) which ( as of June 2012 ) is the second most widely used browser, behind Chrome.
SVGT 1. 2 includes some features not found in SVG 1. 1, including non-scaling strokes, which are supported by some SVG 1. 1 implementations, such as Opera, Firefox and WebKit.
Support for SVG may be limited to SVGT on older or more limited smart phones, or may be primarily limited by their respective operating system.
Prior to v3. 0, Firefox Mobile 4. 0b2 ( beta ) for Android was the first browser running under Android to support SVG by default.
Most Sony Ericsson phones beginning with K700 ( by release date ) support SVG Tiny 1. 1.
0.109 seconds.