- From: Gillette Christophe-W20796 <christophe.gillette@motorola.com>
- Date: Thu, 14 Oct 2004 11:04:29 -0700
- To: Jon Ferraiolo <jon.ferraiolo@adobe.com>
- CC: Chris Lilley <chris@w3.org>, www-svg@w3.org
Jon, And this is true only for objectBoundingBox coordinates (where 1.0 is equivalent to 100%). On the other hand, no percentages can be specified for userSpaceOnUse, and therefore a user can not define relative coordinates to the viewport. In this last case, the user can only use userspace coordinates. (The default values however, are relative to the viewport: for example cx of a radialGradient will be half of the viewport width). Christophe Jon Ferraiolo wrote: > Chris, > Just to make sure everyone is communicating well, my assumption is > that SVG Tiny gradients can only use floating point numbers (0.0 ... > 1.0) and cannot use percentages because percentages are only allowed > on the outermost <svg> for the width/height attributes. Correct? > > Jon > > At 01:17 AM 10/14/2004, Chris Lilley wrote: > >> On Wednesday, October 13, 2004, 10:55:31 PM, Christophe Gillette wrote: >> >> >> GCW> Hi All, >> >> GCW> I have 2 questions about the SVG mobile specification: >> >> GCW> 1) When looking at the gradient subset that is defined for SVG >> Mobile >> GCW> 1.2, I was wondering what the WG decided regarding the default >> values >> GCW> that are expressed in percentages (for x1, x2, etc.) >> GCW> Both linear and radial gradients use default values as >> percentages, but >> GCW> SVG Tiny is not supposed to support any units except on the >> width and >> GCW> height of the top svg. It seems that it would be appropriate to >> define >> GCW> in the SVGT specification what the new default values should be. >> >> Percentages in the 0...100% range and floats in the 0.0...1.0 range >> are two lexical forms for the same values. So the default values are the >> same as before. Since they are defaults, you don't meet them in content >> anyway. >> >> GCW> 2) The other question related to units: >> GCW> There is a restriction in Tiny that units are allowed only on root >> GCW> <svg>, does it also mean that they are allowed on the top <svg> >> of an >> GCW> svg image referenced by <image>? >> >> Yes. >> >> >> -- >> Chris Lilley mailto:chris@w3.org >> Chair, W3C SVG Working Group >> Member, W3C Technical Architecture Group >
Received on Thursday, 14 October 2004 18:04:33 UTC