- From: David MacDonald <david100@sympatico.ca>
- Date: Mon, 8 May 2017 15:44:09 -0400
- To: Gregg C Vanderheiden <greggvan@umd.edu>
- Cc: Andrew Kirkpatrick <akirkpat@adobe.com>, Alastair Campbell <acampbell@nomensa.com>, "w3c-waI-gl@w3. org" <w3c-wai-gl@w3.org>
- Message-ID: <CAAdDpDa+Ovh5ZQ6rHRWoGRQ4wEUZB2=iWQ7zLkgH56wH0rAfUQ@mail.gmail.com>
If we cycle back to "writing mode" which is established in CSS, it consists of 3 parameters... one of them is "inline base direction" Content can be resized to 400% without loss of content or functionality, *and without requiring scrolling along the <a>inline base direction </a> of the text, *except for parts of the content where fixed spatial layout is necessary to use or meaning.” writing mode: A writing mode <https://www.w3.org/TR/css-writing-modes-3/#writing-mode> in CSS is determined by the writing-mode <https://www.w3.org/TR/css-writing-modes-3/#propdef-writing-mode>, direction <https://www.w3.org/TR/css-writing-modes-3/#propdef-direction>, and text-orientation <https://www.w3.org/TR/css-writing-modes-3/#propdef-text-orientation> properties. It is defined primarily in terms of its inline base direction <https://www.w3.org/TR/css-writing-modes-3/#inline-base-direction> and block flow direction <https://www.w3.org/TR/css-writing-modes-3/#block-flow-direction>: [image: Latin-based writing mode] <https://www.w3.org/TR/css-writing-modes-3/diagrams/text-flow-vectors-tb.svg> Latin-based writing mode [image: Mongolian-based writing mode] <https://www.w3.org/TR/css-writing-modes-3/diagrams/text-flow-vectors-lr-reverse.svg> Mongolian-based writing mode [image: Han-based writing mode] <https://www.w3.org/TR/css-writing-modes-3/diagrams/text-flow-vectors-tb.svg>[image: Han-based writing mode] <https://www.w3.org/TR/css-writing-modes-3/diagrams/text-flow-vectors-rl.svg> Han-based writing The inline base direction <https://www.w3.org/TR/css-writing-modes-3/#inline-base-direction> is the primary direction in which content is ordered on a line and defines on which sides the “start” and “end” of a line are. The direction <https://www.w3.org/TR/css-writing-modes-3/#propdef-direction> property specifies the inline base direction of a box and, together with the unicode-bidi <https://www.w3.org/TR/css-writing-modes-3/#propdef-unicode-bidi> property and the inherent directionality of any text content, determines the ordering of inline-level content within a line. Cheers, David MacDonald *Can**Adapt* *Solutions Inc.* Tel: 613.235.4902 LinkedIn <http://www.linkedin.com/in/davidmacdonald100> twitter.com/davidmacd GitHub <https://github.com/DavidMacDonald> www.Can-Adapt.com <http://www.can-adapt.com/> * Adapting the web to all users* * Including those with disabilities* If you are not the intended recipient, please review our privacy policy <http://www.davidmacd.com/disclaimer.html> On Mon, May 8, 2017 at 3:04 PM, Gregg C Vanderheiden <greggvan@umd.edu> wrote: > hmmm > > ok as long as you define a line of text. Else I might look at a line of > word wrapped text — and think you mean the whole line including the wrapped > part — which indeed might require scrolling if the line is long enough and > the screen small. > > not sure how to clear up that ambiguity but other wiser seems to work. > maybe just add *single*? > > Content can be resized to 400% without loss of content or functionality, > and in a way that does not require the user to scroll to read a *single* line > of text, with the exception of any part of the content where fixed spatial > layout is essential to the information being conveyed. > > > *g* > > Gregg C Vanderheiden > greggvan@umd.edu > > > > > On May 8, 2017, at 2:26 PM, Andrew Kirkpatrick <akirkpat@adobe.com> wrote: > > To adjust the text, I’d suggest: > “Content can be resized to 400% without loss of content or functionality, *and > without requiring scrolling in the direction of text* except for parts of > the content where fixed spatial layout is necessary to use or meaning.” > > Cribbing from 1.4.8, I think that we can keep it simple and say "in a way > that does not require the user to scroll to read a line of text" > > How about: > Content can be resized to 400% without loss of content or functionality, > and in a way that does not require the user to scroll to read a line of > text, with the exception of any part of the content where fixed spatial > layout is essential to the information being conveyed. > > AWK > > > >
Received on Monday, 8 May 2017 19:44:45 UTC