SVG

CREATED ISSUE: Optional second parameter for scale transform not supported

virvelox — Tue, 13 May 2008 21:00:01 GMT

In SVG\Transforms\SvgTransformConverter.cs::ConvertFrom()

This was what I did to get it to accept the second parameter:

case "scale":
string[] scales = contents.Split(new char[] { ',', ' ' }, StringSplitOptions.RemoveEmptyEntries);
float sx = float.Parse(scales[0].Trim(), NumberStyles.Float, CultureInfo.InvariantCulture);
float sy = float.Parse(scales[1].Trim(), NumberStyles.Float, CultureInfo.InvariantCulture);
transformList.Add(new SvgScale(sx, sy));
break;

Source code checked in

Axyonych — Tue, 29 Apr 2008 12:23:23 GMT

-Fixed SvgRectangle default fill color.

Source code checked in

Axyonych — Tue, 29 Apr 2008 11:09:54 GMT

Fixed bitmap size calculation in SvgDocument.Draw(); Added guard on case when exception occured during rendering.

COMMENTED ISSUE: Library incorrectly handles linear gradients.

davescriven — Tue, 29 Apr 2008 10:53:58 GMT

For example try to render file in attachment.
Comments: ** Comment from web user: davescriven **

Issue has had a fix applied in changeset #11082.

Source code checked in

davescriven — Tue, 29 Apr 2008 10:53:14 GMT

- Fix for #6072 - Two issues: - SvgGradientStop offset values were not being confined to percentages (0.0-1.0 or %) so a ToPercentage() method has been added to SvgUnit which converts to a percentage unit. This method is called during the Offset property setter. - SvgLinearGradientServer was incorrectly calculating the end point of the gradient.

Source code checked in

Axyonych — Mon, 28 Apr 2008 23:29:26 GMT

Fixed H,h,V,v path elements support (#6071).

CREATED ISSUE: Library incorrectly handles linear gradients.

Axyonych — Fri, 25 Apr 2008 10:09:04 GMT

For example try to render file in attachment.

CREATED ISSUE: H,h,V,v path elements support.

Axyonych — Fri, 25 Apr 2008 10:05:52 GMT

SvgPathBuilder works incorrectly while processing H,h,V or v path element if it contains only one coordinate value.

Source code checked in

davescriven — Tue, 22 Apr 2008 13:22:40 GMT

Added custom entity support to SvgHandler.

UPDATED WIKI: Home

davescriven — Sun, 20 Apr 2008 08:23:41 GMT

A C# SVG rendering engine, primarily designed to allow SVG files to be used on the web.

SVG is a language for describing two-dimensional graphics in XML [XML10]. SVG allows for three types of graphic objects: vector graphic shapes (e.g., paths consisting of straight lines and curves), images and text. Graphical objects can be grouped, styled, transformed and composited into previously rendered objects. The feature set includes nested transformations, clipping paths, alpha masks, filter effects and template objects.

SVG stands for Scalable Vector Graphics, an XML grammar for stylable graphics, usable as an XML namespace (see http://www.w3.org/TR/SVG11/concepts.html).

Tutorials
- Building a Three-State Button

The Svg.dll assembly contains an IAsyncHttpHandler called Svg.Web.SvgHandler. This handler should be registered to handle all files with extension *.svg. It will read the file and then send the rendered image back to the browser in .png format.

Why create a rendering engine? Firefox, Opera and Safari already support SVG!

It's true that these browsers all support various levels of SVG but they don't all support it in a very useful way. It's not possible to simply add a CSS background style to use an SVG image or bullet point list image. Even if it were possible, our best friend Internet Explorer doesn't support SVG (and I don't know when or if it will be in their roadmap).

This software has been designed to allow web application developers to start using SVG files now. When all browsers support this format the handler can simply be removed.

Why not just use Silverlight?

This project is not aimed at replacing Silverlight/XAML or any other technology. It's here to allow developers to use SVG for images. If your requirements at that the graphics must be dynamic and interact with the DOM then Silverlight is for you; if all you want to do is easily edit an image then this software might be what you want.

UPDATED WIKI: Home

davescriven — Sun, 20 Apr 2008 08:23:09 GMT

A C# SVG rendering engine, primarily designed to allow SVG files to be used on the web.

SVG is a language for describing two-dimensional graphics in XML [XML10]. SVG allows for three types of graphic objects: vector graphic shapes (e.g., paths consisting of straight lines and curves), images and text. Graphical objects can be grouped, styled, transformed and composited into previously rendered objects. The feature set includes nested transformations, clipping paths, alpha masks, filter effects and template objects.

SVG stands for Scalable Vector Graphics, an XML grammar for stylable graphics, usable as an XML namespace (see http://www.w3.org/TR/SVG11/concepts.html).

Tutorials
- Tutorials
- Building a Three-State Button

The Svg.dll assembly contains an IAsyncHttpHandler called Svg.Web.SvgHandler. This handler should be registered to handle all files with extension *.svg. It will read the file and then send the rendered image back to the browser in .png format.

Why create a rendering engine? Firefox, Opera and Safari already support SVG!

It's true that these browsers all support various levels of SVG but they don't all support it in a very useful way. It's not possible to simply add a CSS background style to use an SVG image or bullet point list image. Even if it were possible, our best friend Internet Explorer doesn't support SVG (and I don't know when or if it will be in their roadmap).

This software has been designed to allow web application developers to start using SVG files now. When all browsers support this format the handler can simply be removed.

Why not just use Silverlight?

This project is not aimed at replacing Silverlight/XAML or any other technology. It's here to allow developers to use SVG for images. If your requirements at that the graphics must be dynamic and interact with the DOM then Silverlight is for you; if all you want to do is easily edit an image then this software might be what you want.

Source code checked in

davescriven — Sat, 19 Apr 2008 05:45:19 GMT

- Resolved issue 6018 by applying the fixes recommended. - Added initial custom/querystring 'parameters' implementation (#5652)

COMMENTED ISSUE: Float parsing culture dependent errors

davescriven — Sat, 19 Apr 2008 05:29:27 GMT

It seems that float parsing code does not work in cultures that have decimal separator different from '.' symbol. (for example russian). Affected files are:

Paths\SvgPathBuilder.cs
Transforms\SvgTransformConverter.cs
DataTypes\SvgUnitConverter.cs
DataTypes\SvgViewBox.cs

You need to specify IFormatProvider explicitly like this: float.Parse(coords[0], NumberStyles.Float, CultureInfo.InvariantCulture) instead of float.Parse(coords[0]).
Comments: ** Comment from web user: davescriven **

I had no idea that float.Parse was culture sensitive, although it does make sense!

CREATED ISSUE: Float parsing culture dependent errors

Axyonych — Fri, 18 Apr 2008 09:13:22 GMT

COMMENTED ISSUE: latest version from source control does not compile

davescriven — Mon, 14 Apr 2008 08:11:36 GMT

File DataTypes\SvgCoordinateUnits is missing.

Please remove all occurences of
using System.Linq;
so we can build for the 2.0 framework.
Comments: ** Comment from web user: davescriven **

SvgCoordinateUnits added in changeset 10860.

Source code checked in

davescriven — Mon, 14 Apr 2008 08:09:25 GMT

Removing old, unreferenced file.

Source code checked in

davescriven — Mon, 14 Apr 2008 08:08:13 GMT

Adding missing project file.

COMMENTED ISSUE: latest version from source control does not compile

davescriven — Mon, 14 Apr 2008 05:15:51 GMT

File DataTypes\SvgCoordinateUnits is missing.

Please remove all occurences of
using System.Linq;
so we can build for the 2.0 framework.
Comments: ** Comment from web user: davescriven **

The project has been built using c# .net 3.5 - it can't build in .net 2.0. The System.Linq references are redundant though, as it's not being used.

CREATED ISSUE: latest version from source control does not compile

keimpema — Wed, 09 Apr 2008 18:58:12 GMT

File DataTypes\SvgCoordinateUnits is missing.

Please remove all occurences of
using System.Linq;
so we can build for the 2.0 framework.

UPDATED WIKI: Home

davescriven — Tue, 08 Apr 2008 11:24:36 GMT