Re: [mythtv-users] program guide font size

2005-10-25 Thread Michael T. Dean

Peter Darley wrote:


Indeed, it has the component input that I'm using.


Oh.  I saw TV out and was thinking NTSC/PAL and thought the limitation 
was on your card's defined sizes for modes it would scale to NTSC/PAL.  
Since you're using component output, using a size much larger than 
720x480/576 makes sense.


But, I was hoping there was a VGA or DVI connection available on the TV 
so you could totally circumvent the TV out circuitry.


It's a DigiMatrix box, and someone said that it should be able  to 
do 1920x1080 (1080i), but I have not been able to get this to  work, 
and the refrence for Mr. Winischhoffer's SiS driver at: http:// 
www.winischhofer.at/linuxsispart1.shtml#24 seems to say that tv-out  
only goes up to 1280x1024.  I would love to hear that I'm wrong about  
this however, and any pointers toward getting a higher resolution tv  
out would be grand! :)


It does have 1280x720, so I guess I'll try that.


Definitely a better choice than 1280x1024.

Mike
___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users


Re: [mythtv-users] program guide font size

2005-10-25 Thread Todd
I have had great results, maybe it is not for everyone.  I am not having 
they issues you talk about with the font I have chosen and the DPI am using.


You are right for how the screen is going to laid out.  I am right for what 
it looks like across the room.  You are further right that myth will have 
trouble keeping HUGE fonts in small rectangles...if you don't pick good 
font.  I choose tall narrow fonts and life is good.  I can see it, and text 
doesn't spill everywhere.


Just trying give other people multiple ways to do things...one will work 
best for them.


Todd

- Original Message - 
From: "Michael T. Dean" <[EMAIL PROTECTED]>

To: "Discussion about mythtv" 
Sent: Tuesday, October 25, 2005 11:40 AM
Subject: Re: [mythtv-users] program guide font size



Todd wrote:


Although the FAQ is technically correct; think of the use-case.
"Monitor Size" for X is generally with your face 2 feet from the
screen.  What is the "Monitor Size" when you are 30 feet away (to your
eye)?

Here is what the "Monitor" section of my XFree86-4 looks like:
~~
# Little Text
# DisplaySize 400 300
# DisplaySize 360 270
# DisplaySize 320 240
# DisplaySize 280 210
# DisplaySize 240 180
DisplaySize 200 150
# DisplaySize 160 120
# DisplaySize 120 90
# DisplaySize 80 60
# DisplaySize 40 30
# HUGE Text

I just uncomment out different lines until it is "just right".  Each
TV in my house used a different line to be just right.  It is a
balancing act, I would be amazed at any system that work at
40x30!...be somewhere between both ends will be just right for you.


Note that when you do this, it is completely impossible for your
text/graphics to line up properly when using a theme that was created
correctly.

Normally, a program calculates the appropriate position of graphic
elements (in pixels = dots) relative to fonts (specified in points =
1/72 inch) based on the DPI (Dots Per Inch) specified by the windowing
system.  However, this requires run-time calculations.  Myth's "theming
engine" allows the creation of themes that combine text and graphical
elements, but since the themes are simple XML (text) files, there is no
ability to do calculations.  Therefore, all themes are supposed to be
created to use  a fixed DPI--100 DPI--so that graphics and fonts line up
appropriately on any /properly-configured/ Myth system.

Now you know why the "technically correct" FAQ is completely
correct--it's correct by specification--and using DisplaySize (which is
used by X to calculate DPI) to adjust font sizes is incorrect.  And, now
you know why the little arrows in your playback box, etc. are in the
wrong places...

If you were to adjust your DisplaySize and then adjust all your themes
for the resulting DPI, it would be just as "correct" as using 100DPI
with the provided themes.  However, that approach takes much more time
and is likely to result in much bigger font problems when re-displaying
Myth screens (i.e. mythtv-setup) on other systems on your network (which
may not be using 100DPI, but are likely to be close enough to 100DPI
that it will still be readable--especially on a monitor 2 feet in front
of your eyes).

So, please don't tell people to simply adjust their DisplaySize to fix
font size problems.  The /only/ correct way to adjust font size is to
edit the font names and font sizes in the theme.  (Editing font names is
required when the specified font is not installed on your system.  If
Myth requests a non-existant font, X font substitution will select
another font as a replacement and often the font metrics are very
different from the requested font, so to take the unknown element out of
the system, you must ensure the theme requests an installed font.)

Mike









___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users

___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users


Re: [mythtv-users] program guide font size

2005-10-25 Thread Peter Darley

Michael,

Indeed, it has the component input that I'm using.

It's a DigiMatrix box, and someone said that it should be able  
to do 1920x1080 (1080i), but I have not been able to get this to  
work, and the refrence for Mr. Winischhoffer's SiS driver at: http:// 
www.winischhofer.at/linuxsispart1.shtml#24 seems to say that tv-out  
only goes up to 1280x1024.  I would love to hear that I'm wrong about  
this however, and any pointers toward getting a higher resolution tv  
out would be grand! :)


It does have 1280x720, so I guess I'll try that.

Thanks,
Peter Darley

On Oct 25, 2005, at 11:59 AM, Michael T. Dean wrote:


Peter Darley wrote:



I have a question about this:
My video card will only go up to 1280x1024 on tv out, but I'm   
displaying it on a 16:9 aspect tv.  Right now I have  
DispaySize=400  225, which tells xine etc that the screen isn't  
really 4:3.


Would it work to set it to 462 260, being that 260 =  
1024*2.54,  and 462 = 260*(16/9)?  I got this because the 1024 px  
height is the  'real' hight of the display, and then the width is  
relative to that.




Does your 16:9 TV have any inputs besides the S-Video/Composite/ 
SCART connection you're using?  You would be much better off using  
a proper 16:9 ratio in X and using 100 DPI on both axes.


If you use anything besides 100 DPI square pixels (i.e. 100 DPI in  
both the horizontal and vertical planes), some of your graphic  
elements are likely to be misaligned.  (See my other post in the  
thread.)  I.e. the approach you're using will give you a calculated  
DPI of 70x100.  That will result in proper vertical alignment of  
text/graphics (which is probably more important than horizontal  
alignment--because of arrows next to selected items, etc.) but will  
result in horizontal alignment problems.


Mike
___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users



___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users


Re: [mythtv-users] program guide font size

2005-10-25 Thread Michael T. Dean

Peter Darley wrote:


I have a question about this:
My video card will only go up to 1280x1024 on tv out, but I'm  
displaying it on a 16:9 aspect tv.  Right now I have DispaySize=400  
225, which tells xine etc that the screen isn't really 4:3.


Would it work to set it to 462 260, being that 260 = 1024*2.54,  
and 462 = 260*(16/9)?  I got this because the 1024 px height is the  
'real' hight of the display, and then the width is relative to that.


Does your 16:9 TV have any inputs besides the S-Video/Composite/SCART 
connection you're using?  You would be much better off using a proper 
16:9 ratio in X and using 100 DPI on both axes.


If you use anything besides 100 DPI square pixels (i.e. 100 DPI in both 
the horizontal and vertical planes), some of your graphic elements are 
likely to be misaligned.  (See my other post in the thread.)  I.e. the 
approach you're using will give you a calculated DPI of 70x100.  That 
will result in proper vertical alignment of text/graphics (which is 
probably more important than horizontal alignment--because of arrows 
next to selected items, etc.) but will result in horizontal alignment 
problems.


Mike
___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users


Re: [mythtv-users] program guide font size

2005-10-25 Thread Michael T. Dean

Todd wrote:

Although the FAQ is technically correct; think of the use-case.  
"Monitor Size" for X is generally with your face 2 feet from the 
screen.  What is the "Monitor Size" when you are 30 feet away (to your 
eye)?


Here is what the "Monitor" section of my XFree86-4 looks like:
~~
# Little Text
# DisplaySize 400 300
# DisplaySize 360 270
# DisplaySize 320 240
# DisplaySize 280 210
# DisplaySize 240 180
DisplaySize 200 150
# DisplaySize 160 120
# DisplaySize 120 90
# DisplaySize 80 60
# DisplaySize 40 30
# HUGE Text

I just uncomment out different lines until it is "just right".  Each 
TV in my house used a different line to be just right.  It is a 
balancing act, I would be amazed at any system that work at 
40x30!...be somewhere between both ends will be just right for you.


Note that when you do this, it is completely impossible for your 
text/graphics to line up properly when using a theme that was created 
correctly.


Normally, a program calculates the appropriate position of graphic 
elements (in pixels = dots) relative to fonts (specified in points = 
1/72 inch) based on the DPI (Dots Per Inch) specified by the windowing 
system.  However, this requires run-time calculations.  Myth's "theming 
engine" allows the creation of themes that combine text and graphical 
elements, but since the themes are simple XML (text) files, there is no 
ability to do calculations.  Therefore, all themes are supposed to be 
created to use  a fixed DPI--100 DPI--so that graphics and fonts line up 
appropriately on any /properly-configured/ Myth system.


Now you know why the "technically correct" FAQ is completely 
correct--it's correct by specification--and using DisplaySize (which is 
used by X to calculate DPI) to adjust font sizes is incorrect.  And, now 
you know why the little arrows in your playback box, etc. are in the 
wrong places...


If you were to adjust your DisplaySize and then adjust all your themes 
for the resulting DPI, it would be just as "correct" as using 100DPI 
with the provided themes.  However, that approach takes much more time 
and is likely to result in much bigger font problems when re-displaying 
Myth screens (i.e. mythtv-setup) on other systems on your network (which 
may not be using 100DPI, but are likely to be close enough to 100DPI 
that it will still be readable--especially on a monitor 2 feet in front 
of your eyes).


So, please don't tell people to simply adjust their DisplaySize to fix 
font size problems.  The /only/ correct way to adjust font size is to 
edit the font names and font sizes in the theme.  (Editing font names is 
required when the specified font is not installed on your system.  If 
Myth requests a non-existant font, X font substitution will select 
another font as a replacement and often the font metrics are very 
different from the requested font, so to take the unknown element out of 
the system, you must ensure the theme requests an installed font.)


Mike


___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users


Re: [mythtv-users] program guide font size

2005-10-25 Thread Peter Darley

Asher,

I have a question about this:
My video card will only go up to 1280x1024 on tv out, but I'm  
displaying it on a 16:9 aspect tv.  Right now I have DispaySize=400  
225, which tells xine etc that the screen isn't really 4:3.


Would it work to set it to 462 260, being that 260 = 1024*2.54,  
and 462 = 260*(16/9)?  I got this because the 1024 px height is the  
'real' hight of the display, and then the width is relative to that.


Of course, it occures to me that I could just try it and see  
what happens, but I've written this now, so if someone has some  
feedback before I have a chance to try this I would appreciate it.


On Oct 25, 2005, at 9:44 AM, Asher Schaffer wrote:


On 10/25/05, James Grant <[EMAIL PROTECTED]> wrote:

Okay here's a stupid question -- how do you change the size of the  
font in the
Program Guide?  in Settings->Appearance->Font Size  seems to only  
change the
font-size of the menus...   I thought it might auto-adjust if i  
changed the #
of channels and # of 30 mins timeslots to show, but even reduced  
to 2 and 2,
there's big boxes with small text in them still. (almost too small  
to read)


 James



First thing to do is make sure you are running at 100dpi.

There is some info here:
http://users.ox.ac.uk/~wolf1473/MythFAQ.html#q23

you can also search this list for many discussions about font size.
___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users



___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users


Re: [mythtv-users] program guide font size

2005-10-25 Thread Todd
Although the FAQ is technically correct; think of the use-case.  "Monitor 
Size" for X is generally with your face 2 feet from the screen.  What is the 
"Monitor Size" when you are 30 feet away (to your eye)?


Here is what the "Monitor" section of my XFree86-4 looks like:
~~
# Little Text
# DisplaySize 400 300
# DisplaySize 360 270
# DisplaySize 320 240
# DisplaySize 280 210
# DisplaySize 240 180
DisplaySize 200 150
# DisplaySize 160 120
# DisplaySize 120 90
# DisplaySize 80 60
# DisplaySize 40 30
# HUGE Text

I just uncomment out different lines until it is "just right".  Each TV in 
my house used a different line to be just right.  It is a balancing act, I 
would be amazed at any system that work at 40x30!...be somewhere between 
both ends will be just right for you.


Hope that helps,
Todd

- Original Message - 
From: "James Grant" <[EMAIL PROTECTED]>

To: "Discussion about mythtv" 
Sent: Tuesday, October 25, 2005 10:22 AM
Subject: Re: [mythtv-users] program guide font size


Thanks, this was exactly the problem.  Sorry I didn't figure this one out 
on

my own :)

James

On Tuesday 25 October 2005 12:44 pm, Asher Schaffer wrote:

On 10/25/05, James Grant <[EMAIL PROTECTED]> wrote:
> Okay here's a stupid question -- how do you change the size of the font
> in the Program Guide?  in Settings->Appearance->Font Size  seems to 
> only
> change the font-size of the menus...   I thought it might auto-adjust 
> if
> i changed the # of channels and # of 30 mins timeslots to show, but 
> even

> reduced to 2 and 2, there's big boxes with small text in them still.
> (almost too small to read)
>
>  James

First thing to do is make sure you are running at 100dpi.

There is some info here:
http://users.ox.ac.uk/~wolf1473/MythFAQ.html#q23

you can also search this list for many discussions about font size.


--
James Grant
Lightbox Technologies Inc.
http://www.lightbox.org
613-294-3670







___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users

___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users


Re: [mythtv-users] program guide font size

2005-10-25 Thread James Grant
Thanks, this was exactly the problem.  Sorry I didn't figure this one out on 
my own :)

 James

On Tuesday 25 October 2005 12:44 pm, Asher Schaffer wrote:
> On 10/25/05, James Grant <[EMAIL PROTECTED]> wrote:
> > Okay here's a stupid question -- how do you change the size of the font
> > in the Program Guide?  in Settings->Appearance->Font Size  seems to only
> > change the font-size of the menus...   I thought it might auto-adjust if
> > i changed the # of channels and # of 30 mins timeslots to show, but even
> > reduced to 2 and 2, there's big boxes with small text in them still.
> > (almost too small to read)
> >
> >  James
>
> First thing to do is make sure you are running at 100dpi.
>
> There is some info here:
> http://users.ox.ac.uk/~wolf1473/MythFAQ.html#q23
>
> you can also search this list for many discussions about font size.

-- 
James Grant
Lightbox Technologies Inc.
http://www.lightbox.org
613-294-3670
___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users


Re: [mythtv-users] program guide font size

2005-10-25 Thread Asher Schaffer
On 10/25/05, James Grant <[EMAIL PROTECTED]> wrote:
> Okay here's a stupid question -- how do you change the size of the font in the
> Program Guide?  in Settings->Appearance->Font Size  seems to only change the
> font-size of the menus...   I thought it might auto-adjust if i changed the #
> of channels and # of 30 mins timeslots to show, but even reduced to 2 and 2,
> there's big boxes with small text in them still. (almost too small to read)
>
>  James

First thing to do is make sure you are running at 100dpi.

There is some info here:
http://users.ox.ac.uk/~wolf1473/MythFAQ.html#q23

you can also search this list for many discussions about font size.
___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users


[mythtv-users] program guide font size

2005-10-25 Thread James Grant
Okay here's a stupid question -- how do you change the size of the font in the 
Program Guide?  in Settings->Appearance->Font Size  seems to only change the 
font-size of the menus...   I thought it might auto-adjust if i changed the # 
of channels and # of 30 mins timeslots to show, but even reduced to 2 and 2, 
there's big boxes with small text in them still. (almost too small to read)

 James



-- 
James Grant
Lightbox Technologies Inc.
http://www.lightbox.org
613-294-3670
___
mythtv-users mailing list
mythtv-users@mythtv.org
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users