very large graphs. In the application the graphs are
scrollable, in this way you can see any details, but now I
need to have the whole graph as an image in order to
save/export; a screen capture does not work as it only
captures the actual scroll pane.
I tried to look at Fl_Image*
Hi,
I'm trying to grab the content of a Fl_Scroll.
can I use the very same fl_read_image? there aren't any window/widget
parameters to specify...
even more important: will fl_read_image just grab a window/widget shown on the
screen or also items which are scrolled away by a Fl_Scroll (so those
Hi,
very large graphs. In the application the graphs are
scrollable, in this way you can see any details, but now I
need to have the whole graph as an image in order to
save/export; a screen capture does not work as it only
captures the actual scroll pane.
I tried to look at Fl_Image*
Hovewer libplot is really old and only permits to specify a
few postscript and PCL font, so i think i will
switch library for a recent one, i was thinking cairo+pango.
OK - that can work.
For what it is worth, I have an application that uses fltk to render
it's on-screen displays, but
Well, I'm wondering just now how to grab an overall view of
my graphs, as I am a fltk/fluid beginner, until now I just
focused on getting the visualization done.
Now my thesis project is finishing and I realize I need an
overall visualization of my graphs...
My purpose is to save such a
On Mon, Feb 02, 2009 at 06:09:51PM -, MacArthur, Ian (SELEX GALILEO, UK)
wrote:
Hovewer libplot is really old and only permits to specify a
few postscript and PCL font, so i think i will
switch library for a recent one, i was thinking cairo+pango.
OK - that can work.
For
Thanx, I will look into the fl_offscreen; are there any
examples/code snippets here on the site?
I just grepped the fltk 1.3.x 'FL' directory; looks like
the functions are:
fl_create_offscreen(w,h)
fl_begin_offscreen(pixmap)
On 2 Feb 2009, at 19:11, cage wrote:
what i find frustrating is that the pango documentation appear a
little bit dispersive.
Do you need PanGo?
It is really only useful if you want to manipulate complex text (e.g.
mixing right-to-left and left-to-right languages on screen, or
rendering
On Mon, Feb 02, 2009 at 07:40:05PM +, imacarthur wrote:
On 2 Feb 2009, at 19:11, cage wrote:
what i find frustrating is that the pango documentation appear a
little bit dispersive.
Do you need PanGo?
It is really only useful if you want to manipulate complex text (e.g.
mixing
On 2 Feb 2009, at 19:39, Greg Ercolano wrote:
Thanx, I will look into the fl_offscreen; are there any
examples/code snippets here on the site?
I just grepped the fltk 1.3.x 'FL' directory; looks like
the functions are:
fl_create_offscreen(w,h)
João Ricardo Lourenço wrote:
As there is no close-tab button, I am trying to implement a button that
does the job.
Is this basically just adding an 'x' button to the tabs,
similar to Firefox's tabs? eg:
___ ___ ___
Jos Dreesen wrote:
This works, i get a more or less usable display.
But at the expected cost of some flicker.
As Ian mentioned, use an Fl_Double_Window instead of
Fl_Window. That should prevent seeing drawing operations
as they run.
The flickering was caused by me
On Sun, Feb 01, 2009 at 07:38:15PM +, imacarthur wrote:
On 1 Feb 2009, at 14:24, cage wrote:
If you change the '18' to '*' then it should wildcard
the size so that FLTK can control the sizes.
I was expecting this too, but on my system the size of the rendered
text do not
Hi everybody,
I have an application based on fltk 1.1.9 which produces very large graphs.
In the application the graphs are scrollable, in this way you can see any
details, but now I need to have the whole graph as an image in order to
save/export; a screen capture does not work as it only
[linux font hell]
Adding to the fray, here's a 'howto' doc on linux fonts
which gets straight to the point:
Why Fonts on Linux Aren't Straight Forward?
http://tldp.org/HOWTO/Font-HOWTO/notgood.html
The rest of that doc has good stuff.
And if you follow enough links, you may end up
On Fri, Jan 30, 2009 at 05:55:54PM +, imacarthur wrote:
On 30 Jan 2009, at 10:31, Jeremy Henty wrote:
Maybe we should lobby for the reintroduction of the --prefix
option.
I would! Though even that wouldn't handle a system configured
with --prefix=something
DO NOT REPLY TO THIS MESSAGE. INSTEAD, POST ANY RESPONSES TO THE LINK BELOW.
[STR New]
Link: http://www.fltk.org/str.php?L2136
Version: 1.3-current
Seems the test/help program no longer shows an example html page
anymore, because it wants to show ../documentation/main.html
which no longer
Hi everybody,
I have an application based on fltk 1.1.9 which produces very large graphs.
In the application the graphs are scrollable, in this way you can see any
details, but now I need to have the whole graph as an image in order to
save/export; a screen capture does not work as it only
On the new docs page:
http://fltk.org/doc-1.3/index.html
I see the old docs are on the RHS, and the doxygen docs
are on the LHS.
I'm curious where to find the complete alphabetical list
of all the fl_xxx() functions on the doxygen side?
(I know they are under 'Functions' on the old docs page)
I
On 2 Feb 2009, at 19:48, Greg Ercolano wrote:
On the new docs page:
http://fltk.org/doc-1.3/index.html
I see the old docs are on the RHS, and the doxygen docs
are on the LHS.
I'm curious where to find the complete alphabetical list
of all the fl_xxx() functions on the doxygen side?
(I
I'm curious where to find the complete alphabetical list
of all the fl_xxx() functions on the doxygen side?
(I know they are under 'Functions' on the old docs page)
I was kinda expecting below '(+) Class List' to find a
'(+) Functions' link. Would be great if it had /all/ the
fl_()
imacarthur wrote:
Actually, I just (yesterday) checked out 1.3 on a clean win32/mingw
box and was surprised that the help-view demo failed when I was
running through the test folder.
Yes, like you, I think I brought this up on fltk.dev
a few weeks ago:
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