Re: Call to all you one-liners !

2010-06-28 Thread Jim Ault

The 'color' function  is most definitely a grey area...

  or maybe it is a gray area.


On Jun 27, 2010, at 9:59 PM, J. Landman Gay wrote:


Ken Ray wrote:
Depends on your objective. If the aim of the isAColor function  
is to

determine whether the passed parameter can be used as a parameter in
setting one of the color properties, then I think the function
performs as designed.
My issue isn't with *your* isAColor function - it's with the  
built-in is

a color function (or is it statement?)... I meant that this:
 put 1000,1000,1000 is a color
should return false instead of true.


I agree. If is a date doesn't wrap, colors shouldn't either. This  
returns false:


 put 13/133/09 is a date

So for consistency, and to avoid confusion, 1000,1000,1000  
shouldn't be a color. I think that's what most people would expect.


Now, dates can also be single integers (they're considered seconds)  
so single color integers could also be considered...um...whatever  
they're considered.


--


Jim Ault
Las Vegas



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Re: Question about Native Geometry

2010-06-28 Thread Peter Alcibiades

Jacque,

Its 1920 x 1080.  

When you set the text size, it works but only partly.  Some of the fonts
come up the right size, others do not.  Some parts of a para in the
dictionary are resized, other parts not.  The objects also are not resized,
so they don't fit any more.

To make any difference, it has to be set higher than 14, to 16 or 18.

I suspect that the reason it doesn't work properly is two fold.  One, the
objects do not resize to accept the new text size.  So perhaps Rev needs to
license Geometry Manager!  Second, we probably still have the old Rev font
problem:   not all fonts are recognized, and not all sizes are available
with all that are.   I had this problem a while ago, forget exactly which
release it was, when setting a font size of some fonts to an out of range
size resulted in them reverting to 10 or 12 pt.

I'll try Richmond's suggestions.

Peter
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[OT] Free Apple WWDC videos!

2010-06-28 Thread Richmond

All you have to do is register and they are all
available for FREE:

http://developer.apple.com/videos/wwdc/2010/

Richmond.
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Re: Call to all you one-liners !

2010-06-28 Thread Peter Brigham MD

On Jun 28, 2010, at 2:10 AM, Jim Ault wrote:


The 'color' function  is most definitely a grey area...

 or maybe it is a gray area.


128,128,128 or 212,212,212 ???

-- Peter

Peter M. Brigham
pmb...@gmail.com
http://home.comcast.net/~pmbrig


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specialFolderPath question

2010-06-28 Thread charles61

I have the following script (partial script to save space) in an altAccordion
group. When the user clicks on selection_1 the user is not always taken to
the path indicated in the script. In these situations, the user is taken to
the last path, which may selection_2. I thought that the path in the script
would always take the user to that path

on mouseUp
   put the hilitedLine of field Student Plans into the_selection
   
   if the_selection is 1 
   then
  answer file Open Student Plans file: with
specialFolderPath(documents)  /Plans_Student

Why does this happen? And, how can I insure that the user will always go the
path indicated by (specialFolderPath(documents)  /Plans_Student)?
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Re: Line Numbers in Text Editor

2010-06-28 Thread Richard Gaskin

Good stuff, Jeff.  Thanks for posting that.

In the olden days I had to be very careful about attempting to update 
things on scrollBarDrag because the performance hit was often quite 
noticeable, but on modern systems I must say I've been impressed with 
the combination of general system performance and the smart way the 
scrollBarDrag message is sent to support that sort of thing.


Not long ago I needed to draw a series of polygons with certain shapes 
and locations relative to positions of chunks of text in a scrolling 
field.  After some experimentation I was delighted to find out well it 
worked to do that dynamically on the fly, calculating and rendering the 
polygons in response to scrollBarDrag.


But on that project I had one advantage I don't have with a script 
editor:  the field I'm doing my calculations with is read-only, whereas 
a script editor's contents are dynamic.


I also had no choice: in Rev, objects are limited to 32,767 px in 
height, but of course for a field with a lot of content I could (and 
did) easily wind up needing a polygon much taller than that.  This is 
similar to the problem Trevor's DataGrid solves, in which contents that 
would be prohibitively tall can be rendered dynamically if needed.


But since line numbers can be done in advance without difficulty it 
would not have occurred to me to render them dynamically.


How responsive do you find that algo with carriage returns?

If a script editor provides auto-indenting the returnInField message is 
already pretty well loaded with code, which is why I've been reluctant 
to add more to it with things like dynamic line numbers.  Memory size is 
usually minimal with prefab line numbers since they generally take up a 
small fraction of the space of the script itself, and I would be 
reluctant to also page the script in an out of the field in response to 
scrollbarDrag for the complexity it adds and given that the engine's 
field buffering is some of the best in the biz.


But if your experience is favorable it may well be worth exploring that 
in my next revision.


Thanks again for the provocative take on this problem.  One of the great 
things about Rev is the wide variety of ways a given problem can be solved.


--
 Richard Gaskin
 Fourth World
 Rev training and consulting: http://www.fourthworld.com
 Webzine for Rev developers: http://www.revjournal.com
 revJournal blog: http://revjournal.com/blog.irv


Jeff Massung wrote:


I gotta say, my name is Jeff Massung, and I disapprove of that solution. ;-)

I love everyone sharing their ideas, but this is one that's been a solved
problem, well... for a very long time, and with a little math there's no
performance issue what-so-ever, and there's no need to keep around a field
with thousands of numbers in it.

Think of what we know:

* The size of our editor.
* Where the scrollbar is.
* The size of the font we're using.


From this, there's very little we actually need to do. Even with the largest

monitor on the planet and using the smallest (readable) font, the number of
average lines visible to any user is well  100. So, generally speaking, we
should never need to do much more than count to 100 at any given point in
time to update our gutter area containing line numbers.

So, here's a little script taking from my editor. It assumes that the the
gutter area is always sized to the same height as the editor, that the line
height is fixed (read: we're not embedding images or changing the font
size), and that the editor has line wrapping turned off. With a few tweaks
it could work just fine with those features on, but for the sake of this
discussion, we'll leave them off.

on updateGutter

   local tHeight

   local tTextHeight

   local tScroll

   local tFirstRow

   local tRows



   -- wipe the gutter clean

   put empty into fld Line Numbers



   -- snag what we care about from the editor

   put the vScroll of fld Editor into tScroll

   put the effective textHeight of fld Editor into tTextHeight

   put the height of fld Editor into tHeight



   -- calculate the first visible line and the total number of visible lines

   put tScroll div tTextHeight into tFirstRow

   put tHeight div tTextHeight into tRows



   -- fill in the gutter with the line numbers

   repeat with tLine = tFirstRow to tFirstRow + tRows

  put tLine + 1  cr after fld Line Numbers

   end repeat



   -- scroll the gutter (every so slightly) to match the editor

   set the textSize of fld Line Numbers to the textSize of fld Editor

   set the textFont of fld Line Numbers to the textFont of fld Editor

   set the vScroll of fld Line Numbers to tScroll mod tTextHeight
end updateGutter

That's pretty much it. Now we need to know when to update the gutter area.
We need to update it when:

* on scrollbarDrag (the editor)
* when the we reset the editor to display something new
* when we resize the editor (and subsequently the gutter)

HTH,




___

Re: snapshot and background problems

2010-06-28 Thread Michael D Mays
Thanks Scott. I don't know what is going on. I  tried this before and I didn't 
get anything but trash. This morning when I ran the handler the image became 
grey. I had been saying 'set the imagedata ...' instead of '...text...'. I 
tried text and the same nothing changed. So I deleted and dragged a new  image 
into the background ( for the nth time) and ran the handler again and it 
worked!?? 

Michael


On Jun 27, 2010, at 11:51 PM, tsj wrote:

 On 28/06/10 1:42 PM, Scott Rossi sc...@tactilemedia.com wrote:
 
 Recently, I wrote:
 
export snapshot from rect 0,0,100,100 to someVar as PNG
set the text of image myimage to someVar
 
 Correction:

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Location parameters in Size Inspector for stack

2010-06-28 Thread Michael D Mays
When I type in a new location and tab out of the field in the size  position 
inspector for a stack nothing happens. All other objects I've done this with 
update their location when I tab out. 
Is this a feature or a bug?
If it is a feature, why?
Thanks,
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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread DunbarX
Works for me. Something is going on at your end.

If you click and hold on the small arrows, does the stack size change, 
tracking the increase or decrease in the values?

Craig Newman

In a message dated 6/28/10 11:07:50 AM, mich...@michaelsmanias.com writes:


 When I type in a new location and tab out of the field in the size  
 position inspector for a stack nothing happens. All other objects I've done 
 this with update their location when I tab out.
 Is this a feature or a bug?
 If it is a feature, why?
 Thanks,
 
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Need Help with Geometry

2010-06-28 Thread Gregory Lypny
Hello everyone,

Not quite sure how to set the Geometry manager to get the results I want.  I 
have two fields that are the exactly same size with one siting above the other 
and their left edges aligned.  I'd like them to scale proportionately both 
width-wise and length-wise to the lower right, keeping the vertical distance 
between them constant.  In other words, I want the two fields to get bigger or 
smaller together and keep the same distance apart.  Thought it would be easy, 
but I've tried many different combinations of settings in the Geometry manager 
with no luck.  Any advice would be most appreciated.

Gregory

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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread Michael D Mays
Yes this works.

On Jun 28, 2010, at 10:16 AM, dunb...@aol.com wrote:

 Works for me. Something is going on at your end.
 
 If you click and hold on the small arrows, does the stack size change, 
 tracking the increase or decrease in the values?

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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread DunbarX
So the size tracks the changes when clicking on the arrows, but NOT when 
you enter a value and leave the field?

Craig Newman

In a message dated 6/28/10 11:24:39 AM, mich...@michaelsmanias.com writes:


 Yes this works.
 
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Re: specialFolderPath question

2010-06-28 Thread Shao Sean
Did you try setting the defaultFolder before doing the answer file  
command?

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Re: specialFolderPath question

2010-06-28 Thread charles61

Shao,

No, I didn't. I was aware that the defaultFolder have to be set!

Charles Szasz
csz...@mac.com




On Jun 28, 2010, at 11:37 AM, Shao Sean-2 [via Runtime Revolution] wrote:

 Did you try setting the defaultFolder before doing the answer file   
 command? 
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Re: Need Help with Geometry

2010-06-28 Thread DunbarX
I think this is best done under script control. Do you mean that the two 
fields scale when the stack size changes? Or are there other ways to change 
the size of one field, and you want the other one to obey certain rules?

Fun ways to do either...

Craig Newman
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Re: specialFolderPath question

2010-06-28 Thread Klaus on-rev
Hi charles61,

 
 I have the following script (partial script to save space) in an altAccordion
 group. When the user clicks on selection_1 the user is not always taken to
 the path indicated in the script. In these situations, the user is taken to
 the last path, which may selection_2. I thought that the path in the script
 would always take the user to that path
 
 on mouseUp
   put the hilitedLine of field Student Plans into the_selection
 
   if the_selection is 1 
   then
  answer file Open Student Plans file: with
 specialFolderPath(documents)  /Plans_Student
 
 Why does this happen? And, how can I insure that the user will always go the
 path indicated by (specialFolderPath(documents)  /Plans_Student)?

I think you cannot add a FILENAME to answer file! (What if the fiel does not 
exist?)
Leave the /Plans_Studet and it will work!
...
answer file Open Student Plans file: with specialFolderPath(documents)
## WORKS!
...

You could add this to the prompt:
...
 answer file Open file Plans_Studet: with...
...
And then check if the user chose the right file.


Best

Klaus

--
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http://www.major-k.de
kl...@major.on-rev.com

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Refresh on close

2010-06-28 Thread Andrew Kluthe

What do you figure the best method for refreshing the datagrid on a stack
that launches a modal after the modal closes?

for instance,

You click add person on a stack.
The add person modal shows.
You add some people.
You click Exit on the modal.
The Datagrid in the first stack refreshes to show the new data.

The problem is this add person modal might arrive from many different
stacks. How would I target specifically what I want to refresh on the modals
close?
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Re: Refresh on close

2010-06-28 Thread Jan Schenkel
--- On Mon, 6/28/10, Andrew Kluthe and...@rjdfarm.com wrote:
 
 What do you figure the best method for refreshing the
 datagrid on a stack
 that launches a modal after the modal closes?
 
 for instance,
 
 You click add person on a stack.
 The add person modal shows.
 You add some people.
 You click Exit on the modal.
 The Datagrid in the first stack refreshes to show the new
 data.
 
 The problem is this add person modal might arrive from many
 different
 stacks. How would I target specifically what I want to
 refresh on the modals
 close?
 -- 
 

As you said, the modal editor can be opened from different stacks, so the most 
logical place would be to call the 'refresh' code right after the 'modal' 
command that opens your editor stack - when the modal dialog is closed, the 
original script will resume after the 'modal' command.

If you want to update all the open 'Persons' datagrids throughout your 
applmication, you'll have to find some way to register the datagrids and 
dispatch a refresh to all of their 'caretakers'.

Jan Schenkel.
=
Quartam Reports  PDF Library for Revolution
http://www.quartam.com

=
As we grow older, we grow both wiser and more foolish at the same time.  (La 
Rochefoucauld)



  

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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread Michael D Mays
When I go to one of the location fields, type in a different number; tab: 
nothing happens. If I click either of the arrows for the location's input 
fields of the stack, the stack updates to the incremented value. I've quit and 
restarted Rev;  created a new empty mainstack with the same results.

Here is something stranger: If I click the max or min width arrow the stack 
shrinks to about width=3, height=10 not at the location in the inspector. I can 
then click the size fields arrow to get the size and width to update but the 
stack is not at the location advertised. If I click one of the arrows 
associated with the location the location updates.

I'm running 4.0 on 10.6.4

Michael


On Jun 28, 2010, at 10:27 AM, dunb...@aol.com wrote:

 So the size tracks the changes when clicking on the arrows, but NOT when 
 you enter a value and leave the field?
 
 Craig Newman

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Re: specialFolderPath question

2010-06-28 Thread charles61

Klaus,

Thanks for your suggestions!

Charles Szasz
csz...@mac.com




On Jun 28, 2010, at 12:13 PM, Klaus on-rev [via Runtime Revolution] wrote:

 Hi charles61, 
 
  
  I have the following script (partial script to save space) in an 
  altAccordion 
  group. When the user clicks on selection_1 the user is not always taken to 
  the path indicated in the script. In these situations, the user is taken to 
  the last path, which may selection_2. I thought that the path in the script 
  would always take the user to that path 
  
  on mouseUp 
put the hilitedLine of field Student Plans into the_selection 
  
if the_selection is 1 
then 
   answer file Open Student Plans file: with 
  specialFolderPath(documents)  /Plans_Student 
  
  Why does this happen? And, how can I insure that the user will always go 
  the 
  path indicated by (specialFolderPath(documents)  /Plans_Student)?
 
 I think you cannot add a FILENAME to answer file! (What if the fiel does 
 not exist?) 
 Leave the /Plans_Studet and it will work! 
 ... 
 answer file Open Student Plans file: with specialFolderPath(documents) 
 ## WORKS! 
 ... 
 
 You could add this to the prompt: 
 ... 
  answer file Open file Plans_Studet: with... 
 ... 
 And then check if the user chose the right file. 
 
 
 Best 
 
 Klaus 
 
 -- 
 Klaus Major 
 http://www.major-k.de
 [hidden email] 
 
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Re: snapshot and background problems

2010-06-28 Thread Scott Rossi
Recently, Michael D Mays wrote:

 Thanks Scott. I don't know what is going on. I  tried this before and I didn't
 get anything but trash. This morning when I ran the handler the image became
 grey. I had been saying 'set the imagedata ...' instead of '...text...'. I
 tried text and the same nothing changed. So I deleted and dragged a new  image
 into the background ( for the nth time) and ran the handler again and it
 worked!?? 

Your image may have been messed up -- I've seen this happen where repeatedly
setting image data of an image causes it to stop responding.

Setting imageData by itself is OK, but over the last few years, I've taken
to setting the text of an image (ironic) to any picture-related data,
because doing so sets both image/alpha properties at the same time. This is
important to maintain transparency when it comes to PNG images.  Setting
image/alphaData properties in 2 separate steps is klunky.

I have no data to suggest that setting the text of an image is any better or
worse than the method of putting image-related data into an image.  I've
only seen references by the programming dudes at RunRev to use the text
property, so I do.

Regards,

Scott Rossi
Creative Director
Tactile Media, UX Design


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Re: Refresh on close

2010-06-28 Thread Andrew Kluthe

Oh ok, my script resumes AFTER the modal closes and not immediately after it
opens? Thats a simple solution! Thanks!
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Re: snapshot and background problems

2010-06-28 Thread Thierry
Hi,

just a thought, as I don 't know your context...

Maybe the right time to look at the paintcompression ( Rev dictionary )

my 2 cents

Thierry


 Recently, Michael D Mays wrote:
 
 Thanks Scott. I don't know what is going on. I  tried this before and I 
 didn't
 get anything but trash. This morning when I ran the handler the image became
 grey. I had been saying 'set the imagedata ...' instead of '...text...'. I
 tried text and the same nothing changed. So I deleted and dragged a new  
 image
 into the background ( for the nth time) and ran the handler again and it
 worked!?? 
 
 Your image may have been messed up -- I've seen this happen where repeatedly
 setting image data of an image causes it to stop responding.
 
 Setting imageData by itself is OK, but over the last few years, I've taken
 to setting the text of an image (ironic) to any picture-related data,
 because doing so sets both image/alpha properties at the same time. This is
 important to maintain transparency when it comes to PNG images.  Setting
 image/alphaData properties in 2 separate steps is klunky.
 
 I have no data to suggest that setting the text of an image is any better or
 worse than the method of putting image-related data into an image.  I've
 only seen references by the programming dudes at RunRev to use the text
 property, so I do.
 
 Regards,
 
 Scott Rossi
 Creative Director
 Tactile Media, UX Design
 
 
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Re: Need Help with Geometry

2010-06-28 Thread Gregory Lypny
Hi Craig,

Yes, when the stack size changes.

Gregory


On Mon, Jun 28, 2010, at 1:00 PM, Craig Newman wrote:

 Do you mean that the two fields scale when the stack size changes?

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Re: Need Help with Geometry

2010-06-28 Thread Richmond

On 06/28/2010 08:20 PM, Gregory Lypny wrote:

Hi Craig,

Yes, when the stack size changes.

Gregory


On Mon, Jun 28, 2010, at 1:00 PM, Craig Newman wrote:

   

Do you mean that the two fields scale when the stack size changes?
 
   


Pardon my naivety; but I thought the whole point of
the geometry manager (which, I admit, I have never
used) was so that stacks / standalones could be made
that were effectively resolution independent, scaling
all their objects proportionally to occupy whatever
real estate was offered by the end-user's monitor.

Funny thing, really, when almost every program I have
ever used that wants to occupy the whole screen just
resets the screen resolution of the end-user's monitor
(all seems rather simpler than the poor old programmer
having to go spare bu**ering around with a 'geometry manager'0;
but, of course, RunRev doesn't seem to be able to do that.

Why can't it set the screen resolution?

In fact I know that I am as naive as a cabbage-looking
as I cannot find the geometry manager anywhere in
the menus of RunRev 4 (Linux, Mac OS X): Oh . . . . there
it is . . . that tab called 'Geometry' in the prefs palette:
mind you, while that seems to be all very jazzy for
positioning things I cannot see how for the life of me
how one sets things up so that they go up and down with the tide.
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Re: Call to all you one-liners !

2010-06-28 Thread Bob Sneidar
put (fld 1 is a color and the number of items of fld 1 is 3 and not max(fld 1) 
 255) into myIsRGB

This only works if all the items are numbers though, otherwise it generates an 
error. It could be used in a try/catch statement though. 

Bob


On Jun 26, 2010, at 2:43 AM, Mark Schonewille wrote:

 Hi Francis,
 
 put (fld 1 is a color and the number of items of fld 1 is 3) into myIsRGB
 
 --
 Best regards,
 
 Mark Schonewille
 
 Economy-x-Talk Consulting and Software Engineering
 Homepage: http://economy-x-talk.com
 Twitter: http://twitter.com/xtalkprogrammer
 
 Subscribe to the Economy-x-Talk newsletter at http://qurl.tk/cj
 Download Clipboard Link http://clipboardlink.economy-x-talk.com and share the 
 clipboard of your computer over the local network.
 
 On 26 jun 2010, at 11:28, Francis Nugent Dixon wrote:
 
 Hi from Beautiful Brittany,
 
 My rev coding has always been simple, though
 certainly not efficient, and of course, I
 can solve this little problem, but I have
 great confidence in you guys out there to
 give me a one-liner.
 
 I have a field that I would like to check out.
 It should contain any RGB value (like 255,100,099),
 but it came though the clipboard, and so may
 contain anything.
 
 Can this check be done in one line ?
 
 -Francis
 
 Nothing should ever be done for the first time !
 
 
 
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Re: Call to all you one-liners !

2010-06-28 Thread Bob Sneidar
I have to agree though. There are other is a something statements in Rev 
that do not do what you would expect them to do. Because of that it is almost 
impossible to tell for sure, what kind of data is contained in a variable or 
field. For instance, 1 is a date! It's also a color!! But it's not a boolean. 
Hmmm... I think I would prefer a literal interpretation here. It should not be 
a date, color or boolean, but it if is any of those it ought to be a boolean 
too, at least because SQL stores boolean values this way. 

Bob


On Jun 27, 2010, at 1:06 PM, Malte Pfaff-Brill wrote:

 Ken wrote:
 
 So in my eyes, this is a bug in the is a color function. BTW: This is
 along with the already existing bug with the function that returns true if
 you just pass a zero to it. And similarly, you can set the backcolor (or any
 other color property) of an object to 0 and not get an error
 Well, I beg to differ on describing this as a bug. Many things are colors in 
 rev, not only RGB values. 
 Any color name is, HTML Color definitions are and also revs own 
 representations (effective backpixel is a single number for example) are. 
 Is a color needs to be able to parse all of those.
 
 2 cents,
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Re: Need Help with Geometry

2010-06-28 Thread Richard Gaskin

Richmond wrote:


Pardon my naivety; but I thought the whole point of
the geometry manager (which, I admit, I have never
used) was so that stacks / standalones could be made
that were effectively resolution independent, scaling
all their objects proportionally to occupy whatever
real estate was offered by the end-user's monitor.

Funny thing, really, when almost every program I have
ever used that wants to occupy the whole screen just
resets the screen resolution of the end-user's monitor
(all seems rather simpler than the poor old programmer
having to go spare bu**ering around with a 'geometry manager'0;
but, of course, RunRev doesn't seem to be able to do that.


Depends what sort of app you're making.

Games are among the few types of apps that merely scale according to 
resolution.


Productivity apps tend to respond to changes in screen resolution by 
optimizing their layouts to maximize data views.


While simple scaling would be nice (see my request at 
http://quality.runrev.com/qacenter/show_bug.cgi?id=6589), in practice 
I almost never need it, while I do use the resizeStack and 
desktopChanged messages in almost every thing I write to maximize data 
views.


--
 Richard Gaskin
 Fourth World
 Rev training and consulting: http://www.fourthworld.com
 Webzine for Rev developers: http://www.revjournal.com
 revJournal blog: http://revjournal.com/blog.irv
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Re: Need Help with Geometry

2010-06-28 Thread J. Landman Gay

Richmond wrote:


Pardon my naivety; but I thought the whole point of
the geometry manager (which, I admit, I have never
used) was so that stacks / standalones could be made
that were effectively resolution independent, scaling
all their objects proportionally to occupy whatever
real estate was offered by the end-user's monitor.


Not exactly. It allows you to reposition objects in the stack when the 
user changes the stack size by dragging the resize box. Without geometry 
management, enlarging a stack will just add blank areas at the right and 
bottom of the card; making the stack smaller will clip objects in those 
areas.


--
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HyperActive Software   | http://www.hyperactivesw.com
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Re: snapshot and background problems

2010-06-28 Thread J. Landman Gay

Scott Rossi wrote:


I have no data to suggest that setting the text of an image is any better or
worse than the method of putting image-related data into an image.  I've
only seen references by the programming dudes at RunRev to use the text
property, so I do.


They're different properties for different purposes. The imagedata is 
basically just a screen shot and if you set the imagedata of an image 
object, what you end up with is just a bitmap. All other binary info is 
lost, including channel data. If you set the imagedata of an image 
object that isn't exactly the same size as the original screen shot, the 
image will corrupt and become unrecognizable. The imagedata must match 
the size of the image object exactly to display properly. (Once it's set 
correctly, you can then scale it, but it will look terrible.)


Setting the text of an image (or just putting an image reference into an 
image object, it's the same thing) stores all the binary data, including 
the alpha channel, and the image is scalable and can be manipulated in 
lots of ways. The size of the image object does not need to match 
anything in particular, since the engine will scale the data as needed.


Imagedata is useful for creating thumbnails, for example, or for 
reducing the size footprint of an image in the stack when you know 
you'll never need to change the displayed bitmap. You can reduce the 
size of the image internally substantially by using imagedata. Setting 
the text of an image is more useful if you want to retain all the image 
properties and manipulate it (rotate, scale, etc.)


--
Jacqueline Landman Gay | jac...@hyperactivesw.com
HyperActive Software   | http://www.hyperactivesw.com
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Re: use-revolution Digest, Vol 81, Issue 58

2010-06-28 Thread Alejandro Tejada
Hi Jan,

Jan Schenkel wrote:

 To make this future-proof, you might want to use
 the byte chunk type for reading from the binary file:
 read from file pFile for 4096 bytes  -- was: chars

[snip]

Great! :-D

Now the function will be:

function quasiMD5 pFile
-- posted by Mark Waddingham
   local tMD5s
   open file pFile for binary read
   repeat
 read from file pFile for 4096 bytes
 if it is empty then
   exit repeat
 end if
 put the md5digest of it after tMD5s
   end repeat
   close file pFile
   return the md5Digest of tMD5s
end quasiMD5

Only question left is:

How could we make this function return
the same result than command line programs
for big files like Linux ISO distros?

Thanks in advance!

Al
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MD5 digests of very big files

2010-06-28 Thread Alejandro Tejada
Hi Jan,

Jan Schenkel wrote:

 To make this future-proof, you might want to use
 the byte chunk type for reading from the binary file:
 read from file pFile for 4096 bytes  -- was: chars

[snip]

Great! :-D

Now the function will be:

function quasiMD5 pFile
-- posted by Mark Waddingham
  local tMD5s
  open file pFile for binary read
  repeat
read from file pFile for 4096 bytes
if it is empty then
  exit repeat
end if
put the md5digest of it after tMD5s
  end repeat
  close file pFile
  return the md5Digest of tMD5s
end quasiMD5

Only question left is:

How could we make this function return
the same result than command line programs
for big files like Linux ISO distros?

Thanks in advance!

Al
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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread J. Landman Gay

Michael D Mays wrote:

When I go to one of the location fields, type in a different number;
tab: nothing happens. If I click either of the arrows for the
location's input fields of the stack, the stack updates to the
incremented value. I've quit and restarted Rev;  created a new empty
mainstack with the same results.


It looks like a very minor bug where those fields aren't recognizing a 
closefield. If you use the Enter key after typing a value, it works.




Here is something stranger: If I click the max or min width arrow the
stack shrinks to about width=3, height=10 not at the location in the
inspector. I can then click the size fields arrow to get the size and
width to update but the stack is not at the location advertised. If I
click one of the arrows associated with the location the location
updates.


I can't reproduct this one.

--
Jacqueline Landman Gay | jac...@hyperactivesw.com
HyperActive Software   | http://www.hyperactivesw.com
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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread Mark Wieder
Jacque-

Monday, June 28, 2010, 12:25:11 PM, you wrote:

 I can't reproduct this one.

I wish I had been waiting around for someone to coin that word...

...but then I would have been precrastinating...

-- 
-Mark Wieder
 mwie...@ahsoftware.net

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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread Richmond

On 06/28/2010 10:28 PM, Mark Wieder wrote:

Jacque-

Monday, June 28, 2010, 12:25:11 PM, you wrote:

   

I can't reproduct this one.
 

I wish I had been waiting around for someone to coin that word...

...but then I would have been precrastinating...

   

Somebody around here has been procrustean with their words . . . :)
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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread Mark Wieder
Richmond-

Monday, June 28, 2010, 12:39:52 PM, you wrote:

 On 06/28/2010 10:28 PM, Mark Wieder wrote:
 Jacque-

 Monday, June 28, 2010, 12:25:11 PM, you wrote:


 I can't reproduct this one.
  
 I wish I had been waiting around for someone to coin that word...

 ...but then I would have been precrastinating...


 Somebody around here has been procrustean with their words . . . :)

I'm pro-crustacean. Does that count?

-- 
-Mark Wieder
 mwie...@ahsoftware.net

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Re: revBrowser Requires Double-Click Interaction on OS X?

2010-06-28 Thread William Roger Moseid
Scott,

Please checkout Bug 8740

Best,

William

Model Masters
b...@fmpsolutions.com
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Re: Question about Native Geometry

2010-06-28 Thread J. Landman Gay

Peter Alcibiades wrote:

Jacque,

Its 1920 x 1080.  


When you set the text size, it works but only partly.  Some of the fonts
come up the right size, others do not.  Some parts of a para in the
dictionary are resized, other parts not.  The objects also are not resized,
so they don't fit any more.


Do you have Helvetica installed? I think that's the default font for 
Linux. I just set my screen resolution in Ubuntu to 1920 x 1200 and 
opened the dictionary and it was still quite legible.


Screenshot here: http://jacque.on-rev.com/extras/ubuntu1920x1200.png

--
Jacqueline Landman Gay | jac...@hyperactivesw.com
HyperActive Software   | http://www.hyperactivesw.com
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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread J. Landman Gay

Mark Wieder wrote:

Jacque-

Monday, June 28, 2010, 12:25:11 PM, you wrote:


I can't reproduct this one.


I wish I had been waiting around for someone to coin that word...

...but then I would have been precrastinating...



groan Reproduct is a perfectly good word, it just isn't in 
widespread use yet. Knowing you, it soon will be...


--
Jacqueline Landman Gay | jac...@hyperactivesw.com
HyperActive Software   | http://www.hyperactivesw.com
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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread Richmond

On 06/28/2010 10:44 PM, Mark Wieder wrote:

Richmond-

Monday, June 28, 2010, 12:39:52 PM, you wrote:

   

On 06/28/2010 10:28 PM, Mark Wieder wrote:
 

Jacque-

Monday, June 28, 2010, 12:25:11 PM, you wrote:


   

I can't reproduct this one.

 

I wish I had been waiting around for someone to coin that word...

...but then I would have been precrastinating...


   

Somebody around here has been procrustean with their words . . . :)
 

I'm pro-crustacean. Does that count?

   
At the University of Abertay I had a lecturer called Mrs Crab; she hated 
me because
she taught us Visual Basic 5 and I always reproduced the homework in 
both VB5 and
RunRev - she told me that I was being too clever! It really made me 
feel like a

boiled lobster at time . . .  :)
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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread Peter Brigham MD


On Jun 28, 2010, at 3:44 PM, Mark Wieder wrote:


Richmond-

Monday, June 28, 2010, 12:39:52 PM, you wrote:


On 06/28/2010 10:28 PM, Mark Wieder wrote:

Jacque-

Monday, June 28, 2010, 12:25:11 PM, you wrote:



I can't reproduct this one.


I wish I had been waiting around for someone to coin that word...

...but then I would have been precrastinating...



Somebody around here has been procrustean with their words . . . :)


I'm pro-crustacean. Does that count?


'When I use a word,' Humpty Dumpty said in rather a scornful tone, 'it  
means just what I choose it to mean—neither more nor less.'
'The question is,' said Alice, 'whether you CAN make words mean so  
many different things.'
'The question is,' said Humpty Dumpty, 'which is to be master—that's  
all.'

-- Through the Looking Glass

-- Peter

Peter M. Brigham
pmb...@gmail.com
http://home.comcast.net/~pmbrig


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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread Richmond

On 06/28/2010 11:10 PM, Peter Brigham MD wrote:


On Jun 28, 2010, at 3:44 PM, Mark Wieder wrote:


Richmond-

Monday, June 28, 2010, 12:39:52 PM, you wrote:


On 06/28/2010 10:28 PM, Mark Wieder wrote:

Jacque-

Monday, June 28, 2010, 12:25:11 PM, you wrote:



I can't reproduct this one.


I wish I had been waiting around for someone to coin that word...

...but then I would have been precrastinating...



Somebody around here has been procrustean with their words . . . :)


I'm pro-crustacean. Does that count?


'When I use a word,' Humpty Dumpty said in rather a scornful tone, 'it 
means just what I choose it to mean—neither more nor less.'
'The question is,' said Alice, 'whether you CAN make words mean so 
many different things.'
'The question is,' said Humpty Dumpty, 'which is to be master—that's 
all.'

-- Through the Looking Glass

A somewhat ovoid quotation; which, to be otiose, brings us back to 
reproducting!

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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread Peter Brigham MD

On Jun 28, 2010, at 4:16 PM, Richmond wrote:


On 06/28/2010 11:10 PM, Peter Brigham MD wrote:


On Jun 28, 2010, at 3:44 PM, Mark Wieder wrote:


Richmond-

Monday, June 28, 2010, 12:39:52 PM, you wrote:


On 06/28/2010 10:28 PM, Mark Wieder wrote:

Jacque-

Monday, June 28, 2010, 12:25:11 PM, you wrote:



I can't reproduct this one.


I wish I had been waiting around for someone to coin that word...

...but then I would have been precrastinating...



Somebody around here has been procrustean with their words . . . :)


I'm pro-crustacean. Does that count?


'When I use a word,' Humpty Dumpty said in rather a scornful tone,  
'it means just what I choose it to mean—neither more nor less.'
'The question is,' said Alice, 'whether you CAN make words mean so  
many different things.'
'The question is,' said Humpty Dumpty, 'which is to be master— 
that's all.'

-- Through the Looking Glass

A somewhat ovoid quotation; which, to be otiose, brings us back to  
reproducting!


I think we need to stick to the English linguage. Have we beaten this  
dead horse sufficiently yet?


-- Peter

Peter M. Brigham
pmb...@gmail.com
http://home.comcast.net/~pmbrig



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Re: Location parameters in Size Inspector for stack

2010-06-28 Thread Mark Wieder
Peter-

Monday, June 28, 2010, 1:27:38 PM, you wrote:

 I think we need to stick to the English linguage. Have we beaten this
 dead horse sufficiently yet?

One of my favorite books, unfortunately long out of print (apparently
there's a used copy on Amazon for $330) is fortunately on line. You
have to read them out loud: try starting with Ladle Rat Rotten Hut.

http://www.crockford.com/wrrrld/anguish.html

-- 
-Mark Wieder
 mwie...@ahsoftware.net

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Re: revBrowser Requires Double-Click Interaction on OS X?

2010-06-28 Thread Scott Rossi
Recently, William Roger Moseid wrote:

 Please checkout Bug 8740

Checked and voted, but I need to find a workaround now, not in several
months.  [sigh] I guess Javascript is really the only option here...
Anyone else?

Regards,

Scott Rossi
Creative Director
Tactile Media, UX Design


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Re: snapshot and background problems

2010-06-28 Thread Scott Rossi
Recently, Jacque Landman Gay wrote:

 I have no data to suggest that setting the text of an image is any better or
 worse than the method of putting image-related data into an image.  I've
 only seen references by the programming dudes at RunRev to use the text
 property, so I do.
 
 They're different properties for different purposes.

Great recap Jacque, but I was referring to the methods of setting text of an
image versus putting image content stored in a variable into an image.  As
far as I know, both methods accomplish the same result while neither offers
any significant benefit over the other.

I need increase the alphaData of my comments so they're not so opaque.

Regards,

Scott Rossi
Creative Director
Tactile Media, UX Design


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Re: snapshot and background problems

2010-06-28 Thread J. Landman Gay

Scott Rossi wrote:

Recently, Jacque Landman Gay wrote:


I have no data to suggest that setting the text of an image is any better or
worse than the method of putting image-related data into an image.  I've
only seen references by the programming dudes at RunRev to use the text
property, so I do.

They're different properties for different purposes.


Great recap Jacque, but I was referring to the methods of setting text of an
image versus putting image content stored in a variable into an image.  As
far as I know, both methods accomplish the same result while neither offers
any significant benefit over the other.

I need increase the alphaData of my comments so they're not so opaque.


Oops. It's me that's opaque. I know you knew all that, so I was 
preaching to myself. Bloviating. Preaching to the choir. Blathering. 
Talking to hear myself.


But me either. I mean, I don't know if there's any difference. I use 
put more than set just because I'm so used to it and habit is a hard 
thing to break. Mark Waddingham uses set because he thinks of 
everything in terms of base syntax and I suspect under the hood that 
putting an image really sets it. Or at least, that's my theory and I'm 
sticking to it.


--
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HyperActive Software   | http://www.hyperactivesw.com
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Re: Need Help with Geometry

2010-06-28 Thread Ken Ray

 Not quite sure how to set the Geometry manager to get the results I want.  I
 have two fields that are the exactly same size with one siting above the other
 and their left edges aligned.  I'd like them to scale proportionately both
 width-wise and length-wise to the lower right, keeping the vertical distance
 between them constant.  In other words, I want the two fields to get bigger or
 smaller together and keep the same distance apart.  Thought it would be easy,
 but I've tried many different combinations of settings in the Geometry manager
 with no luck.  Any advice would be most appreciated.

So should the topLeft of the topmost field stay in the same place as you
resize? Just trying to understand...

For example, if you start with two fields that are 100 pixels wide by 50
pixels tall with 10 pixels between them, and 10 pixels from the right edge
of the fields to the right side of the card, and 10 pixels from the bottom
edge of the bottom field to the bottom of the card, and the starting height
of the card is 500, and the starting width of the card was 400, that means
that the topleft of the topmost field would be at
(400-110),(500-(50+50+10+10)) or 290,380 and the topleft of the bottom field
would be at (400-110),(500-(50+10)) or 290,440.

If you then resize the stack to make it 100 pixels wider and 100 pixels
taller, then that would leave the top field's topleft at 290,390, both
fields would be 50 pixels taller (splitting the difference between the two
of them and maintaining the 10 pixel gap), so the bottom field's topleft
would be 290,(600-(100+10)) or 290,490... is that right?

Just checking...


Ken Ray
Sons of Thunder Software, Inc.
Email: k...@sonsothunder.com
Web Site: http://www.sonsothunder.com/



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