Make text size interface more usable

NEW
Unassigned

Status

()

Firefox
General
--
enhancement
15 years ago
4 years ago

People

(Reporter: s.marshall, Unassigned)

Tracking

Firefox Tracking Flags

(Not tracked)

Details

(Reporter)

Description

15 years ago
User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4b) Gecko/20030521
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4b) Gecko/20030521

There are several problems with the text size interface in Firebird, which are
inherited from Mozilla. As the point of Firebird is to make the UI easier to
understand, I thought it be worth reconsidering that interface. 

The key problems are:

* Three different ways to specify text size
(dpi, 'default size', text zoom)

* Text zoom preferences are maintained from site to site when they shouldn't be,
but are not maintained when they should be (when you return to a site that you
previously enlarged) (this is already reported as bug 108931)

These contribute to making text sizing difficult to manage, especially with
reference to the confusing preferences screen. (I mean, where does it say what
that 'text size: 16px' actually means? It doesn't bear any reflection to the
actual text size on many web pages... how are users supposed to realise this?)

This RFE is just my suggestion for an improved interface in general. You can
ignore it if you like but having spent some time thinking about it I thought it
would be worth posting here.

1. Create a single toolbar button 'text size' 
  - The functionality (i.e. what happens when you use it to enlarge text) 
    is the same as 'text zoom' already is
  - When clicked has a dropdown with larger, smaller, and common percentages
  - Always (on the face of the button) displays the current size setting (as a
    percentage) 
  - Remembers setting on a per-domain basis

[NOTE: I discussed this with others and it has been suggested that a slider
control might be more appropriate than a button. This would take up more toolbar
space but would give direct access to sizing. Personally I would prefer a simple
button, but I thought I would include that suggestion here too.]

2. Edit the preferences page Fonts & Colors:
  - scrap everything related to relative or default text size (so 
    that at 100% zoom, 1.0 em is *always* 16 pixels or whatever it is) 
  - replace that with a 'default zoom' option for those with limited 
    vision, this affects sites for which zoom hasn't been specified. 
  - (Keep the 'minimum size' option in prefs, that's pretty cool; 
    obviously this would apply post-zoom.)

If you do that you have one single number for text size, which makes the
whole thing comprehensible.

* You can see what it is

* If you change it, it works (true of existing text zoom - not true of the text
size options in preferences) 

* The browser remembers your change when you come back to a site
  (and you can tell it's done that because you can see the number)

* It doesn't get applied to every other site you visit in the same window

The only drawback I can see to this is dealing with domains that host multiple
sites or areas, which might have different text size requirements; then you need
a more complex algorithm for determining 'what is a site' than just the domain
name. [It can be done, but might make mistakes. See various comments in bug 108931]

As you can see, this addresses three main problems in current browsers:
- incomprehensible settings (three different numbers)
- minor lack of visibility of option (in menu, not toolbar)
- wrong persistence of setting (persists when you go to different
  site in same window, doesn't persist when you come back to the
  same site in a different window)

The disadvantage is that it occupies toolbar space, but you could always
turn it off if you didn't like it. I think text size is an important enough
function to be on toolbars by default, but others might disagree.

I think the most important point here is reducing three numbers to one, which
could really make text sizing comprehensible. (You could argue that text zoom,
with the current 'larger' 'smaller' and nothing else options is already
comphrensible - yes it is, but it doesn't work in a very convenient manner. And
the preferences page isn't comprehensible.)

One future-proofing note: Longhorn and presumably future non-Windows OSes as
well are going to begin including support for high-resolution screens (>150 dpi)
which might start meaning that the 96 dpi assumption becomes a bit silly.
However, this system doesn't really make that problem any worse as when it comes
up, it needs to be handled automatically not by having the user type in a new
number...

Anyway this is just my opinion, maybe there are some issues with it (and if this
is a dupe, sorry, I couldn't find it but I suck at bugzilla searching).

Reproducible: Always

Steps to Reproduce:
(Reporter)

Comment 1

15 years ago
Ugh - sorry, I typed the bug number wrong when referencing. bug 108391 is the
one I meant re per-site text zoom.

(Also, I forgot to mention that maybe the toolbar button could have kind of +/-
'sides' to click on to change the number directly, without needing a dropdown -
that could be a better interface.)
This is either a WONTFIX or a really low priority Future fix, there's a lot of
work involved in this level of change.

--> NEW
Status: UNCONFIRMED → NEW
Ever confirmed: true
Ben is re-examining the Fonts dialog stuff, bug 214271

adding to dependencies, removing deprecated RFE tag

All/All
Blocks: 214271
OS: Windows 2000 → All
Hardware: PC → All
Summary: RFE: Make text size interface more usable → Make text size interface more usable

Updated

15 years ago
QA Contact: asa
The high resolution problem is solved by setting the size of text in
points/mms/inches, not pixels.
Mozilla should be able to get the dpi value from system and allow the user to
modify it in case it is wrong.

However, it can display the selected text size in both as expected physical size
and as number of pixels.

For readability both minimum size and minimum number of pixels may be needed.
But with current hardware minimum number of pixels should be sufficient.

There may be problems with web pages that set text size explicitly.
Web pages that specify size in points should be OK, but sizes in pixels are bad.

Comment 5

14 years ago
Hear, Hear!  to the "Minimum Text Size" proposition.
But would that not fly better as a separate bug?
I'd be happy to write it, if so.

Comment 6

14 years ago
see also bug 174854 which is currently being patched.

Updated

14 years ago
Status: NEW → ASSIGNED
Target Milestone: --- → Firefox1.1
Assignee: bross2 → nobody
Status: ASSIGNED → NEW
QA Contact: general
Target Milestone: Firefox1.5 → ---
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