From christian_hoff at gmx.net  Tue Apr  1 01:26:54 2008
From: christian_hoff at gmx.net (Christian Hoff)
Date: Tue, 01 Apr 2008 07:26:54 +0200
Subject: [Gtk-sharp-list] Start editing with one click in a TreeView
In-Reply-To: <20080331194226.113670@gmx.net>
References: <20080331194226.113670@gmx.net>
Message-ID: <47F1C79E.3050408@gmx.net>

Florian Roth schrieb:
> Hi,
>
> I'm currently working with a TreeView which has three colums. The last column is editable and uses a CellRendererText therefor. Now I want to make this cell column to start editing as soon as i click on it. I already tried severals things. First a tried to use a ButtonPress event an then somehow toggle the editing. This didn't work because no ButtonPress events were recieved. Then I tried it with the OnCursorChanged method of the tree view. This event works and I even can check which column the user clicked on with the GetCursor(out path, out column) method. But I have absolutly no idea how to start the editing now. I played around with the Activate method of the renderer, but this didn't work.
> I hope someone here can help me.
>
> Regards,
> Florian Roth
>   
Have a look at
http://www.mono-project.com/GtkSharp_TreeView_Tutorial#Editable_Text_Cells

You are right, catching a mouse click with the Activate() method won't
work because it cannot be overridden. This can be really annoying when
you want to write custom CellRenderers. I will try to extend the
Gtk.metadata file to provide a virtual method OnActivate() which can
then be used to catch these clicks.

Christian Hoff


From bratsche at gnome.org  Tue Apr  1 12:49:38 2008
From: bratsche at gnome.org (Cody Russell)
Date: Tue, 01 Apr 2008 11:49:38 -0500
Subject: [Gtk-sharp-list] Gnome.Print
In-Reply-To: <1206996888.11932.205.camel@t61p.site>
References: <1206990308.11932.152.camel@t61p.site>
	<1206991468.28543.19.camel@prometheus>
	<1206996888.11932.205.camel@t61p.site>
Message-ID: <1207068578.1767.11.camel@prometheus>

On Mon, 2008-03-31 at 15:54 -0500, Mike Kestner wrote:
> > It seems like it would be trivial to switch Tomboy from Gnome
> printing
> > to Gtk printing, right?  Are there a lot of other apps out there
> > depending on Gnome.Print other than Tomboy?
> 
> Sandy from Tomboy has already chimed in on d-d-l to say they'll port,
> and Sebastian has agreed to help them, since he just went through it
> for
> F-spot.

I've been switching us over to using Gtk print at Medsphere recently, so
I'd also be happy to help out with this in Tomboy if it would be useful.

I've also got a patch in Bugzilla to improve GTK printing on Win32 by
using the new cairo_win32_printing_surface.  But this will require a new
version of Cairo, so I don't think I can commit it to gtk-2-12 branch.
It'll probably have to be only for trunk.


From mtausig at fsmat.at  Wed Apr  2 06:27:15 2008
From: mtausig at fsmat.at (Mathias Tausig)
Date: Wed, 2 Apr 2008 12:27:15 +0200 (CEST)
Subject: [Gtk-sharp-list] Crossplatform gtk# app
Message-ID: <64554.195.64.3.50.1207132035.squirrel@fsmat.at>

Hy!

I would like to develop a crossplatform (that is linux and windows)
application which uses gtk# using mono. Is there some way of sparing the
windows users the hassle of installing the gtk# assemblies by somehow
"statically linking" the neccesary assemblies into my application?

cheers
mathias


From m.j.hutchinson at gmail.com  Wed Apr  2 09:25:06 2008
From: m.j.hutchinson at gmail.com (Michael Hutchinson)
Date: Wed, 2 Apr 2008 09:25:06 -0400
Subject: [Gtk-sharp-list] Crossplatform gtk# app
In-Reply-To: <64554.195.64.3.50.1207132035.squirrel@fsmat.at>
References: <64554.195.64.3.50.1207132035.squirrel@fsmat.at>
Message-ID: <aec34c770804020625g33f3a6ccsa7fe2d44ec7c72bb@mail.gmail.com>

On Wed, Apr 2, 2008 at 6:27 AM, Mathias Tausig <mtausig at fsmat.at> wrote:
> Hy!
>
>  I would like to develop a crossplatform (that is linux and windows)
>  application which uses gtk# using mono. Is there some way of sparing the
>  windows users the hassle of installing the gtk# assemblies by somehow
>  "statically linking" the neccesary assemblies into my application?

Hi,

If you just needed the GTK# assemblies, you could either bundle the
dlls with your app, or if you really want, statically link them with
the Mono link.

Unfortunately it's not that simple, as you need GTK+ and various
unmanaged glue libraries too. You could bundle these with your app
too, but it would make more sense just to invoke the GTK# installer
from your program's installer.

Hopefully there will come a time when we can assume that GTK# is
present on windows ;-)

-- 
Michael Hutchinson
http://mjhutchinson.com

From mtausig at fsmat.at  Wed Apr  2 09:41:15 2008
From: mtausig at fsmat.at (Mathias Tausig)
Date: Wed, 2 Apr 2008 15:41:15 +0200 (CEST)
Subject: [Gtk-sharp-list] Crossplatform gtk# app
In-Reply-To: <aec34c770804020625g33f3a6ccsa7fe2d44ec7c72bb@mail.gmail.com>
References: <64554.195.64.3.50.1207132035.squirrel@fsmat.at>
	<aec34c770804020625g33f3a6ccsa7fe2d44ec7c72bb@mail.gmail.com>
Message-ID: <64018.195.64.3.50.1207143675.squirrel@fsmat.at>

> On Wed, Apr 2, 2008 at 6:27 AM, Mathias Tausig <mtausig at fsmat.at> wrote:
>> Hy!
>>
>>  I would like to develop a crossplatform (that is linux and windows)
>>  application which uses gtk# using mono. Is there some way of sparing
>> the
>>  windows users the hassle of installing the gtk# assemblies by somehow
>>  "statically linking" the neccesary assemblies into my application?
>
> Hi,
>
> If you just needed the GTK# assemblies, you could either bundle the
> dlls with your app, or if you really want, statically link them with
> the Mono link.
>
> Unfortunately it's not that simple, as you need GTK+ and various
> unmanaged glue libraries too. You could bundle these with your app
> too, but it would make more sense just to invoke the GTK# installer
> from your program's installer.

I just used the term "statical linking", since that's what I would do if
it where an ordinary C program, if bundling works too, that's fine with
me.
But since this is  going to be my first mono project, I have to ask some
more stupid questions:
What exactly do you mean by "bundling" Simply having the neccesary dll in
te same dir as the exe, or somehow linking it? If the latter, how can I
achieve that (commandline, monodevelop).

> Hopefully there will come a time when we can assume that GTK# is
> present on windows ;-)

While there's life, there's hope :-)

Thank you for your insight.

cheers
mathias

> --
> Michael Hutchinson
> http://mjhutchinson.com
> _______________________________________________
> Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>
>



From martin at opengeomap.org  Wed Apr  2 10:31:37 2008
From: martin at opengeomap.org (Martin (OpenGeoMap))
Date: Wed, 02 Apr 2008 16:31:37 +0200
Subject: [Gtk-sharp-list] Crossplatform gtk# app
In-Reply-To: <64059.195.64.3.50.1207144893.squirrel@fsmat.at>
References: <64554.195.64.3.50.1207132035.squirrel@fsmat.at>
	<aec34c770804020625g33f3a6ccsa7fe2d44ec7c72bb@mail.gmail.com>
	<64018.195.64.3.50.1207143675.squirrel@fsmat.at>
	<47F390AB.6030305@opengeomap.org>
	<64059.195.64.3.50.1207144893.squirrel@fsmat.at>
Message-ID: <47F398C9.3080307@opengeomap.org>

Mathias Tausig escribi?:
>> Hi:
>>     
>>>> On Wed, Apr 2, 2008 at 6:27 AM, Mathias Tausig <mtausig at fsmat.at>
>>>> wrote:
>>>>
>>>>         
>>>>> Hy!
>>>>>
>>>>>  I would like to develop a crossplatform (that is linux and windows)
>>>>>  application which uses gtk# using mono. Is there some way of sparing
>>>>> the
>>>>>  windows users the hassle of installing the gtk# assemblies by somehow
>>>>>  "statically linking" the neccesary assemblies into my application?
>>>>>
>>>>>           
>>>> Hi,
>>>>
>>>> If you just needed the GTK# assemblies, you could either bundle the
>>>> dlls with your app, or if you really want, statically link them with
>>>> the Mono link.
>>>>
>>>> Unfortunately it's not that simple, as you need GTK+ and various
>>>> unmanaged glue libraries too. You could bundle these with your app
>>>> too, but it would make more sense just to invoke the GTK# installer
>>>> from your program's installer.
>>>>
>>>>         
>>> I just used the term "statical linking", since that's what I would do if
>>> it where an ordinary C program, if bundling works too, that's fine with
>>> me.
>>> But since this is  going to be my first mono project, I have to ask some
>>> more stupid questions:
>>> What exactly do you mean by "bundling" Simply having the neccesary dll
>>> in
>>> te same dir as the exe, or somehow linking it? If the latter, how can I
>>> achieve that (commandline, monodevelop).
>>>
>>>       
>> I am working with ruby-gnome for windows, and i do this. I believe you
>> only need copy all mono files and create a bat file to exec your software.
>>
>>     

Just tried it, doesn't work. After he found all the correct assembly-dll's
he complains about not finding the libgtk-win32.dll.

>>     
>>>> Hopefully there will come a time when we can assume that GTK# is
>>>> present on windows ;-)
>>>>
>>>>         
>>> While there's life, there's hope :-)
>>>
>>> Thank you for your insight.
>>>
>>>       
>> Apple support GTK for mac os in a native way.
>>     
>>> cheers
>>>       
>
>
>   

Well, but Apple is just stolen Linux ...

cheers
Mathias

>   
>>> mathias
>>>
>>>
>>>       
>> Regards.
>>
>>
>>
>>     
>
>
>
>   

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080402/56a3a0bc/attachment-0001.html 

From elmar at haneke.de  Wed Apr  2 11:26:25 2008
From: elmar at haneke.de (Elmar Haneke)
Date: Wed, 02 Apr 2008 17:26:25 +0200
Subject: [Gtk-sharp-list] Crossplatform gtk# app
In-Reply-To: <47F398C9.3080307@opengeomap.org>
References: <64554.195.64.3.50.1207132035.squirrel@fsmat.at>	<aec34c770804020625g33f3a6ccsa7fe2d44ec7c72bb@mail.gmail.com>	<64018.195.64.3.50.1207143675.squirrel@fsmat.at>	<47F390AB.6030305@opengeomap.org>	<64059.195.64.3.50.1207144893.squirrel@fsmat.at>
	<47F398C9.3080307@opengeomap.org>
Message-ID: <47F3A5A1.5010402@haneke.de>

> Just tried it, doesn't work. After he found all the correct assembly-dll's
> he complains about not finding the libgtk-win32.dll.

for an mkbundle'd exe I did succeed with copyinthese files from Mono:

ATK-SHARP.DLL
GDK-SHARP.DLL
GDKSHARPGLUE-2.DLL
GLIB-SHARP.DLL
GLIBSHARPGLUE-2.DLL
GTK-SHARP.DLL
GTKSHARPGLUE-2.DLL
I18N.DLL
I18N.WEST.DLL
ICSHARPCODE.SHARPZIPLIB.DLL
MONO.CAIRO.DLL
MONO.DLL
MONO.POSIX.DLL
MONOPOSIXHELPER.DLL
PANGO-SHARP.DLL
SYSTEM.DLL
SYSTEM.XML.DLL
mono/2.0/MSCORLIB.DLL

In Addition you need an GTK+ Runtime which can be found at
http://www.gtk.org/download-windows.html.

Not all of the GTK+ Runtime is really required, you can strip it down if
you like.

Elmar

From lordphoenix at free.fr  Fri Apr  4 03:27:35 2008
From: lordphoenix at free.fr (lordphoenix)
Date: Fri, 04 Apr 2008 09:27:35 +0200
Subject: [Gtk-sharp-list] GTK CRITICAL error message
Message-ID: <1207294056.17050.14.camel@jupiter.homenet>

Hi all,
When running my GTK# application I have often this error message
"(Biblix:17019): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text !=
NULL' failed"
It doesn't prevent my application to be executed but I would like to
prevent this error.

Does someone get an idea about what I can do?

Thanks for help.


PS: Sorry for my bad english I don't speak it very often.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: Ceci est une partie de message
	=?ISO-8859-1?Q?num=E9riquement?= =?ISO-8859-1?Q?_sign=E9e?=
Url : http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080404/a9e61597/attachment.bin 

From m.j.hutchinson at gmail.com  Fri Apr  4 13:35:49 2008
From: m.j.hutchinson at gmail.com (Michael Hutchinson)
Date: Fri, 4 Apr 2008 13:35:49 -0400
Subject: [Gtk-sharp-list] GTK CRITICAL error message
In-Reply-To: <1207294056.17050.14.camel@jupiter.homenet>
References: <1207294056.17050.14.camel@jupiter.homenet>
Message-ID: <aec34c770804041035y12b713aobf7f4b4eeaa96689@mail.gmail.com>

On Fri, Apr 4, 2008 at 3:27 AM, lordphoenix <lordphoenix at free.fr> wrote:
> Hi all,
>  When running my GTK# application I have often this error message
>  "(Biblix:17019): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text !=
>  NULL' failed"
>  It doesn't prevent my application to be executed but I would like to
>  prevent this error.
>
>  Does someone get an idea about what I can do?

Something's trying to assign null to a GTK# property. You can track it
down with a GLib log handler -- take a look at
http://anonsvn.mono-project.com/viewcvs/trunk/monodevelop/main/src/core/MonoDevelop.Core.Gui/MonoDevelop.Core.Gui/GLibLogging.cs?view=markup
for an example.

-- 
Michael Hutchinson
http://mjhutchinson.com

From simonescu at gmail.com  Sun Apr  6 05:43:57 2008
From: simonescu at gmail.com (Simon)
Date: Sun, 6 Apr 2008 11:43:57 +0200
Subject: [Gtk-sharp-list] GtkGLArea Sharp for Windows
Message-ID: <c705d6070804060243y23b6c69n6a5c7a1eaaa935a6@mail.gmail.com>

Hi!

I'm trying to make OpenGL work with Gtk# on the Windows platform. I stumbled
upon GtkGLArea Sharp, which seems like a great tool, the only problem is
that there are (at least to my knowledge) no binaries available for Win32.
Can a port for GtkGLArea-Sharp to Windows be done?

I tried to use the DLLs that were used on Linux, but that of course did not
work (all I got was a type exception). I am particulary looking for
"gtkglarea-sharp.dll" and "gtkgkarea-sharp-util.dll" files for Win32.

Thanks, take care
Simon
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080406/69c7bab8/attachment.html 

From waschoen at syr.edu  Sun Apr  6 09:24:50 2008
From: waschoen at syr.edu (Billy Schoenberg)
Date: Sun, 6 Apr 2008 15:24:50 +0200
Subject: [Gtk-sharp-list] Strange GTK# errors on Mono 1.9 and OSX
Message-ID: <e6613230804060624v6bf05812yd8c524cdbb48929b@mail.gmail.com>

Hi,
I have developed a GTK# (Glade) app on windows that I am now trying to get
to work on OS X 10.5.  It works well on windows but on OS X it randomly
fails with the un-catchable Exception below.  I believe that the first bunch
of errors are because of the GTK theme that I am using (the one that comes
with Mono), I think those errors are because the scroll bars that are
present in my app do not show up right.  The GLib and Gdk stuff confuses me,
especially the GDK_IS_DRAWABLE assertion because I make that the first line
in any event handler for an expose method sets the object to app paintable.

Now for a little bit of background on what I am doing so that I can tell you
the circumstances of the un-catchable exception.  My program places various
object onto the screen (a GTKDrawingArea which a cairo context is gotten
from so that I can draw into that)  and it also has a table of GTK widgets
which represent that object, its X location its Y location etc, those
widgets get put into and pulled out of a table by the objects themselves,
therefore when a new object is created first a message is sent to redraw the
GTKDrawingArea then get the Cairo Context then clear the GTKTable of all of
its widgets, load in the new widgets then draw the object.  when this
exception is thrown the table is half emptied... and nothing new is drawn
onto the screen, but the old stuff is still there.  As you can see the stack
trace does not point to a single line of my code except for the
Application.Run() command.  Now here is the really intriguing part there is
no set of steps that causes this error to occur, it occurs totally at
random, there isn't one kind of object that causes it, or any amount of time
running the program, its just out of no-where.  Any help I could get would
be great, also if this is just a problem on OSX tell me please, because my
main two targets for this program are Windows and Linux, OSX is more or less
an after-thought.

Billy

The un catchable exception (stack trace at the bottom) shows

Sun Apr  6 14:41:43 billy-schoenbergs-macbook.local mono[3482] <Error>:
CGBitmapContextGetBitsPerPixel: invalid context
Sun Apr  6 14:41:43 billy-schoenbergs-macbook.local mono[3482] <Error>:
CGBitmapContextGetBitsPerPixel: invalid context
Sun Apr  6 14:41:43 billy-schoenbergs-macbook.local mono[3482] <Error>:
CGBitmapContextGetBitsPerPixel: invalid context
Sun Apr  6 14:41:43 billy-schoenbergs-macbook.local mono[3482] <Error>:
CGBitmapContextGetBitsPerPixel: invalid context
Sun Apr  6 14:41:59 billy-schoenbergs-macbook.local mono[3482] <Error>:
CGBitmapContextGetBitsPerPixel: invalid context
Sun Apr  6 14:41:59 billy-schoenbergs-macbook.local mono[3482] <Error>:
CGBitmapContextGetBitsPerPixel: invalid context
Sun Apr  6 14:41:59 billy-schoenbergs-macbook.local mono[3482] <Error>:
CGBitmapContextGetBitsPerPixel: invalid context
Sun Apr  6 14:42:01 billy-schoenbergs-macbook.local mono[3482] <Error>:
CGBitmapContextGetBitsPerPixel: invalid context
Sun Apr  6 14:42:01 billy-schoenbergs-macbook.local mono[3482] <Error>:
CGBitmapContextGetBitsPerPixel: invalid context

(Open Dialect:3482): GLib-GObject-WARNING **: invalid cast from
`GtkCellView' to `GdkWindow'

(Open Dialect:3482): Gdk-CRITICAL **: gdk_drawable_get_colormap: assertion
`GDK_IS_DRAWABLE (drawable)' failed

(Open Dialect:3482): GLib-GObject-WARNING **: invalid cast from
`GtkCellView' to `GdkWindow'

(Open Dialect:3482): Gdk-CRITICAL **: gdk_drawable_get_colormap: assertion
`GDK_IS_DRAWABLE (drawable)' failed

(Open Dialect:3482): GLib-GObject-WARNING **: invalid cast from
`GtkCellView' to `GdkWindow'
Stacktrace:

  at (wrapper managed-to-native) Gtk.Application.gtk_main () <0x00004>
  at (wrapper managed-to-native) Gtk.Application.gtk_main () <0xffffffff>
  at Gtk.Application.Run () <0x0000a>
  at Open_Dialect.MainWindow..ctor () [0x00167] in
/Users/Billy/Desktop/Works on Mac/Open Dialect GTK/Open Dialect/Open
Dialect/Forms and View/MainWindow.cs:78
  at Open_Dialect.Program.Main (string[]) [0x00000] in
/Users/Billy/Desktop/Works on Mac/Open Dialect GTK/Open Dialect/Open
Dialect/Program.cs:12
  at (wrapper runtime-invoke)
Open_Dialect.Program.runtime_invoke_void_string[]
(object,intptr,intptr,intptr) <0xffffffff>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080406/4a98f52a/attachment.html 

From adam at morrison-ind.com  Mon Apr  7 11:50:20 2008
From: adam at morrison-ind.com (Adam Tauno Williams)
Date: Mon, 07 Apr 2008 11:50:20 -0400
Subject: [Gtk-sharp-list] (pango_layout_line_get_char_direction): should not
	be reached	aborting...
Message-ID: <1207583420.4949.6.camel@WM_ADAM1.morrison.iserv.net>

Anyone seen an error like "(pango_layout_line_get_char_direction):
should not be reached aborting..." before and have any pointers?

gtk-sharp2-2.10.2-30
mono-core-1.9-5.novell

Pango-ERROR **: file pango-layout.c: line 2054
(pango_layout_line_get_char_direction): should not be reached
aborting...
Stacktrace:

  at (wrapper managed-to-native) Gtk.Widget.gtk_widget_set_sensitive
(intptr,bool) <0x00004>
  at (wrapper managed-to-native) Gtk.Widget.gtk_widget_set_sensitive
(intptr,bool) <0xffffffff>
  at Gtk.Widget.set_Sensitive (bool) <0x0001f>
  at Whitemice.Consonance.EntityWindow.Freeze () <0x00046>
  at Whitemice.Consonance.TaskWindow.ReceiveEvent
(Whitemice.ZOGI.ServerEvent) <0x00076>
  at Whitemice.ZOGI.GtkWidgets.Registry.Notify
(Whitemice.ZOGI.Entity,Whitemice.ZOGI.ServerEvent) <0x001ca>
  at Whitemice.Consonance.Consonance.EnqueueEvent
(Whitemice.ZOGI.ServerEvent) <0x00054>
  at Whitemice.ZOGI.Server.PushServerEvent
(Whitemice.ZOGI.Entity,Whitemice.ZOGI.ServerEventType,Whitemice.ZOGI.ServerEventPriority) <0x0004b>
....
=================================================================
Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.
=================================================================



From zpon.dk at gmail.com  Tue Apr  8 09:01:39 2008
From: zpon.dk at gmail.com (=?ISO-8859-1?Q?S=F8ren_Juul?=)
Date: Tue, 8 Apr 2008 15:01:39 +0200
Subject: [Gtk-sharp-list] Pango warning
Message-ID: <f5f1bb710804080601v35410909mc555fc40ba931e9d@mail.gmail.com>

Hello

I am using pango change the layout of some labels:

Label urlLaben = null;
Pango.FontDescription font_desc = null;
font_desc = Pango.FontDescription.FromString ("sans 11 bold");
urlLabel = new Label("n/a");
urlLabel.ModifyFont(font_desc);
urlLabel.SetAlignment(0.0f, 1.0f);

But when the application has been running for a short while i get a pango
warning and the application dies.

(mml:10381): Pango-WARNING **: Invalid UTF-8 string passed to
pango_layout_set_text()

(mml:10381): Pango-WARNING **: shaping failure, expect ugly output.
shape-engine='BasicEngineFc', font='DejaVu Sans 8', text=''
Stacktrace:

Segmentation fault (core dumped)


Why is this, and what can be done about it? The labels text are updated
regularly (about once a second), can this be part of the problem?
-- 
Med venlig hilsen / Kind regards
S?ren Juul
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080408/317306f1/attachment-0001.html 

From zpon.dk at gmail.com  Wed Apr  9 09:02:49 2008
From: zpon.dk at gmail.com (=?ISO-8859-1?Q?S=F8ren_Juul?=)
Date: Wed, 9 Apr 2008 15:02:49 +0200
Subject: [Gtk-sharp-list] Pango warning
In-Reply-To: <f5f1bb710804080601v35410909mc555fc40ba931e9d@mail.gmail.com>
References: <f5f1bb710804080601v35410909mc555fc40ba931e9d@mail.gmail.com>
Message-ID: <f5f1bb710804090602m4f295386ldd29dbd991faf583@mail.gmail.com>

It seemed to be because i used multithreading, after i have added locks and
other stuff

2008/4/8, S?ren Juul <zpon.dk at gmail.com>:
>
> Hello
>
> I am using pango change the layout of some labels:
>
> Label urlLaben = null;
> Pango.FontDescription font_desc = null;
> font_desc = Pango.FontDescription.FromString ("sans 11 bold");
> urlLabel = new Label("n/a");
> urlLabel.ModifyFont(font_desc);
> urlLabel.SetAlignment(0.0f, 1.0f);
>
> But when the application has been running for a short while i get a pango
> warning and the application dies.
>
> (mml:10381): Pango-WARNING **: Invalid UTF-8 string passed to
> pango_layout_set_text()
>
> (mml:10381): Pango-WARNING **: shaping failure, expect ugly output.
> shape-engine='BasicEngineFc', font='DejaVu Sans 8', text=''
> Stacktrace:
>
> Segmentation fault (core dumped)
>
>
> Why is this, and what can be done about it? The labels text are updated
> regularly (about once a second), can this be part of the problem?
> --
> Med venlig hilsen / Kind regards
> S?ren Juul




-- 
Med venlig hilsen / Kind regards
S?ren Juul
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080409/fbc909b5/attachment.html 

From zpon.dk at gmail.com  Wed Apr  9 09:05:47 2008
From: zpon.dk at gmail.com (=?ISO-8859-1?Q?S=F8ren_Juul?=)
Date: Wed, 9 Apr 2008 15:05:47 +0200
Subject: [Gtk-sharp-list] Pango warning
In-Reply-To: <f5f1bb710804090602m4f295386ldd29dbd991faf583@mail.gmail.com>
References: <f5f1bb710804080601v35410909mc555fc40ba931e9d@mail.gmail.com>
	<f5f1bb710804090602m4f295386ldd29dbd991faf583@mail.gmail.com>
Message-ID: <f5f1bb710804090605j1fc890cdxc8e0831d0e28c3df@mail.gmail.com>

I am sorry, the mail before was send to early.

It seemed to be because I used multithreading, that i got the warnings,
after I have added locks and other stuff found here
http://www.mono-project.com/Responsive_Applications it seems to have fixed
the problem.


> 2008/4/8, S?ren Juul <zpon.dk at gmail.com>:
> >
> > Hello
> >
> > I am using pango change the layout of some labels:
> >
> > Label urlLaben = null;
> > Pango.FontDescription font_desc = null;
> > font_desc = Pango.FontDescription.FromString ("sans 11 bold");
> > urlLabel = new Label("n/a");
> > urlLabel.ModifyFont(font_desc);
> > urlLabel.SetAlignment(0.0f, 1.0f);
> >
> > But when the application has been running for a short while i get a
> > pango warning and the application dies.
> >
> > (mml:10381): Pango-WARNING **: Invalid UTF-8 string passed to
> > pango_layout_set_text()
> >
> > (mml:10381): Pango-WARNING **: shaping failure, expect ugly output.
> > shape-engine='BasicEngineFc', font='DejaVu Sans 8', text=''
> > Stacktrace:
> >
> > Segmentation fault (core dumped)
> >
> >
> > Why is this, and what can be done about it? The labels text are updated
> > regularly (about once a second), can this be part of the problem?
> > --
> > Med venlig hilsen / Kind regards
> > S?ren Juul
>
>
>
>
> --
> Med venlig hilsen / Kind regards
> S?ren Juul
>



-- 
Med venlig hilsen / Kind regards
S?ren Juul
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080409/6d3234f1/attachment.html 

From monouser at gmail.com  Thu Apr 10 07:10:41 2008
From: monouser at gmail.com (Darwin Reynoso)
Date: Thu, 10 Apr 2008 07:10:41 -0400
Subject: [Gtk-sharp-list] GtkSourceView
Message-ID: <fdf2899f0804100410s28b80d58v37946ad191571b7a@mail.gmail.com>

Hi,
how do i add a GtkSourceView widget i'm using monodevelop and i
checked the toolbox and i don't see it.

thanks

From mail.gery at gmail.com  Thu Apr 10 09:16:16 2008
From: mail.gery at gmail.com (Gergely Kiss)
Date: Thu, 10 Apr 2008 15:16:16 +0200
Subject: [Gtk-sharp-list] GtkSourceView
In-Reply-To: <fdf2899f0804100410s28b80d58v37946ad191571b7a@mail.gmail.com>
References: <fdf2899f0804100410s28b80d58v37946ad191571b7a@mail.gmail.com>
Message-ID: <f1cd8c6d0804100616p3464c96amc041a56e52cc113a@mail.gmail.com>

Hi,

as far as I know, you can only use it in your source, but not in the GUI
editor.
To use the classes of GtkSourceView, you have to put the following line to
the start of your source files:

uses GtkSourceView;

Don't forget to set a reference to the gtksourceview-sharp package in your
project, by right clicking on "References" in the solution browser panel and
choosing Edit references. Browse the list of installed packages and tick the
package "gtksourceview-sharp".

2008/4/10 Darwin Reynoso <monouser at gmail.com>:

> Hi,
> how do i add a GtkSourceView widget i'm using monodevelop and i
> checked the toolbox and i don't see it.
>
> thanks
> _______________________________________________
> Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080410/3541af63/attachment.html 

From elmar at haneke.de  Fri Apr 11 06:11:31 2008
From: elmar at haneke.de (Elmar Haneke)
Date: Fri, 11 Apr 2008 12:11:31 +0200
Subject: [Gtk-sharp-list] Cairo.Context: called from finalization thread,
 programmer is missing a call to Dispose
Message-ID: <47FF3953.9040506@haneke.de>

On Working with Gtk.PrintOperation I do get several messages regarding
undisposed Cairo contexts.

My Application does call Dispose on the PrintOperation Object and the
FontDescription objects created.

What else has to be disposed after printing?

Elmar





From rothflorian at gmx.de  Sun Apr 13 15:46:50 2008
From: rothflorian at gmx.de (Florian Roth)
Date: Sun, 13 Apr 2008 21:46:50 +0200
Subject: [Gtk-sharp-list] Different CellRenderers in different cells
Message-ID: <000601c89d9f$1e396d20$5aac4760$@de>

Hi all,

 

I have a TreeView with a ListStore as its model. The model has two columns.
It simply represents a name-value mapping. So the first column has a
CellRendererText and simply displays the name of the pair. The second column
contains the value which is a System.Object. So it can hold any data type.
Now this column shall be editable as well. Depending on the value's type it
shall use another CellRenderer.

So I implemented the CellRenderer class and delegated the call to
StartEditing to the dedicated renderer for the object in the cell. So if
it's an int I use a CellRendererSpin, for strings a CellRendererText, etc.

But unfortunately this only works for CellRendererText. All other renderers
return null when calling StartEditing.

How can I solve this problem? Is this the wrong way what I was doing? Am I
missing something?

 

Greetings

Florian Roth

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080413/4e1f47cb/attachment.html 

From m.j.hutchinson at gmail.com  Sun Apr 13 16:00:39 2008
From: m.j.hutchinson at gmail.com (Michael Hutchinson)
Date: Sun, 13 Apr 2008 16:00:39 -0400
Subject: [Gtk-sharp-list] Different CellRenderers in different cells
In-Reply-To: <000601c89d9f$1e396d20$5aac4760$@de>
References: <000601c89d9f$1e396d20$5aac4760$@de>
Message-ID: <aec34c770804131300s1fc089aenda89b91cf17427bd@mail.gmail.com>

On Sun, Apr 13, 2008 at 3:46 PM, Florian Roth <rothflorian at gmx.de> wrote:
>
>
>
> Hi all,
>
>
>
> I have a TreeView with a ListStore as its model. The model has two columns.
> It simply represents a name-value mapping. So the first column has a
> CellRendererText and simply displays the name of the pair. The second column
> contains the value which is a System.Object. So it can hold any data type.
> Now this column shall be editable as well. Depending on the value's type it
> shall use another CellRenderer.
>
> So I implemented the CellRenderer class and delegated the call to
> StartEditing to the dedicated renderer for the object in the cell. So if
> it's an int I use a CellRendererSpin, for strings a CellRendererText, etc.
>
> But unfortunately this only works for CellRendererText. All other renderers
> return null when calling StartEditing.
>
> How can I solve this problem? Is this the wrong way what I was doing? Am I
> missing something?

I don't have time to think about this fully right now, but you could
take a looks at MonoDevelop's Property Grid (in
main/src/addins/MonoDevelop.DesignerSupport) because that does much
the same thing as what you need.

-- 
Michael Hutchinson
http://mjhutchinson.com

From waschoen at syr.edu  Mon Apr 14 05:47:49 2008
From: waschoen at syr.edu (Billy Schoenberg)
Date: Mon, 14 Apr 2008 11:47:49 +0200
Subject: [Gtk-sharp-list] What do I do about this exception?
Message-ID: <e6613230804140247h46f1f179kf4c9f5eff40d102@mail.gmail.com>

Hello
I am developing an app on OS X using GTK Sharp and Mono.  I get this strange
exception with this stack trace:

Stacktrace:

  at (wrapper managed-to-native) Gtk.Application.gtk_main () <0x00004>
  at (wrapper managed-to-native) Gtk.Application.gtk_main () <0xffffffff>
  at Gtk.Application.Run () <0x0000a>
  at Open_Dialect.MainWindow..ctor () [0x0017e] in
/Users/Billy/Desktop/Works on Mac/Open Dialect GTK/Open Dialect/Open
Dialect/Forms and View/MainWindow.cs:96
  at Open_Dialect.Program.Main (string[]) [0x0000a] in
/Users/Billy/Desktop/Works on Mac/Open Dialect GTK/Open Dialect/Open
Dialect/Program.cs:13
  at (wrapper runtime-invoke)
Open_Dialect.Program.runtime_invoke_void_string[]
(object,intptr,intptr,intptr) <0xffffffff>

Does anyone know what I ought to do about this? For more info see
http://lists.ximian.com/pipermail/gtk-sharp-list/2008-April/008552.html
 Thanks.

Billy
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080414/27539f11/attachment.html 

From m.j.hutchinson at gmail.com  Mon Apr 14 13:54:17 2008
From: m.j.hutchinson at gmail.com (Michael Hutchinson)
Date: Mon, 14 Apr 2008 13:54:17 -0400
Subject: [Gtk-sharp-list] What do I do about this exception?
In-Reply-To: <e6613230804140247h46f1f179kf4c9f5eff40d102@mail.gmail.com>
References: <e6613230804140247h46f1f179kf4c9f5eff40d102@mail.gmail.com>
Message-ID: <aec34c770804141054g1ddfbc4fya4ffcb124c7c9823@mail.gmail.com>

On Mon, Apr 14, 2008 at 5:47 AM, Billy Schoenberg <waschoen at syr.edu> wrote:
> Hello
>
> I am developing an app on OS X using GTK Sharp and Mono.  I get this strange
> exception with this stack trace:
>
>
> Stacktrace:
>
>   at (wrapper managed-to-native) Gtk.Application.gtk_main () <0x00004>
>   at (wrapper managed-to-native) Gtk.Application.gtk_main () <0xffffffff>
>   at Gtk.Application.Run () <0x0000a>
>   at Open_Dialect.MainWindow..ctor () [0x0017e] in
> /Users/Billy/Desktop/Works on Mac/Open Dialect GTK/Open Dialect/Open
> Dialect/Forms and View/MainWindow.cs:96
>   at Open_Dialect.Program.Main (string[]) [0x0000a] in
> /Users/Billy/Desktop/Works on Mac/Open Dialect GTK/Open Dialect/Open
> Dialect/Program.cs:13
>   at (wrapper runtime-invoke)
> Open_Dialect.Program.runtime_invoke_void_string[]
> (object,intptr,intptr,intptr) <0xffffffff>
>
> Does anyone know what I ought to do about this? For more info see
> http://lists.ximian.com/pipermail/gtk-sharp-list/2008-April/008552.html

This looks like a native segfault. Some of the native libraries you
are using are getting into invalid state and crashing.

You should track down those GLib-GObject-WARNING etc messages to try
to find where the invalid operations are being performed. You can do
this by installing GLib log handlers -- take a look at
http://anonsvn.mono-project.com/viewcvs/trunk/monodevelop/main/src/core/MonoDevelop.Core.Gui/MonoDevelop.Core.Gui/GLibLogging.cs?view=markup
for an example.

That said, these errors might be a result of that odd
"CGBitmapContextGetBitsPerPixel: invalid context" error, which appears
to be GTK-Mac-specific.

-- 
Michael Hutchinson
http://mjhutchinson.com

From mkrueger at novell.com  Tue Apr 15 10:50:15 2008
From: mkrueger at novell.com (Mike =?ISO-8859-1?Q?Kr=FCger?=)
Date: Tue, 15 Apr 2008 16:50:15 +0200
Subject: [Gtk-sharp-list] Question about handling keypress events
Message-ID: <1208271015.9772.27.camel@diablo.site>

Hi

I've a problem handling key presses (in a text input scenario). 
The OnKeyPressEvent (Gdk.EventKey evt) event only gets the key pressed -
that works well for 99% of the cases.

But there are composed characters (? or ? for example) where you press
two keys to compose one character. Is there a right/easy way to handle
these composed characters ?

Regards
Mike 


From adam at morrison-ind.com  Tue Apr 15 11:18:22 2008
From: adam at morrison-ind.com (Adam Tauno Williams)
Date: Tue, 15 Apr 2008 11:18:22 -0400
Subject: [Gtk-sharp-list] ListStore & db4o
Message-ID: <1208272702.12939.10.camel@WM_ADAM1.morrison.iserv.net>

The answer to this question is almost certainly no, but...

Has anyone created a ListStore/TreeStore that plugs-into/binds-into
db4o?   I've seen some fragments of people doing rather cool things with
db4o (such as a LINQ provider) so I figured it was worth asking.

I have an application with four TreeView widgets that share the same
ListStore via different filters.  It works well enough but gets quite
slow as the data in the model gets larger.
-- 
          Consonance: an Open Source .NET OpenGroupware client.
 Contact:awilliam at whitemiceconsulting.com   http://freshmeat.net/projects/consonance/


From mhenriquezs at terra.cl  Tue Apr 15 11:20:47 2008
From: mhenriquezs at terra.cl (Mauricio Henriquez)
Date: Tue, 15 Apr 2008 11:20:47 -0400
Subject: [Gtk-sharp-list] Gtk.Image "refresh" image area
Message-ID: <4804C7CF.5070303@terra.cl>

Hi Guys:

My name is Mauricio and this is my first post to the list, so hi to all!!.

I'm playing around  a lot with the Gtk.Image + Pixmap and Pixbuf types 
in mono/gtk-sharp to build a VideoPlayer widget with the ISE.Video 
library from the Icarus project (http://icarus.sourceforge.net/), but 
now I'm a little confuse about the pixmap and pixbuf and convertions 
between both and also about the gtk.image :-S , let me explain the 
situation and please be pattience with my poor English:

The ise.video library works as a wrapper for Tao.FFmpeg and let us to 
work with a "Decoder" that can be used to decode a video file, images 
from URLs or even from v4l source, the ise.video library expose a number 
of "video handlers" for different scenarios, like a "texture" one to be 
used in opengl scenes, a "Bitmap handler" to work in winforms scenarios 
(I allready have a primary working version of the videoplayer for 
WinForms and run nice in mono/linux in a winform app showing videos and 
also my webcam!!, very cool!!), and also a "Pixbuf handler" to use in 
Gtk# scenarios. Right now I have a simple "pixbuf handler" in a Gtk# app 
with a Gtk.Image widget, this example app is capable of show a video 
file or a v4l source in a gtk.image widget allmost without problems...
Rigth now, the idea is have a custom widget capable of do all the needed 
configuration "internally" (decoder configuration, etc..), for the 
winform videoplayer version we do that creating a class the inherit from 
a simple PictureBox control, so the idea is to do something simillar 
here (I know that may be you are goin to recomned to use some kind of 
opengl widget for intensive graphic things, but the current state of 
gtkopenglarea is not somehting that we whant right now and can be used 
in a "version 2" of the gtk-videoplayer).
My problem right now is that I have a VideoPlayer class that inherit 
from Gtk.Image and add a public "Play" method, the "play" method do all 
the configuration needed by the decoder and begin the "frame reading 
loop" (I know that I can have problems related to block the main gtk app 
loop, but right now that is my second concern :-) , then in each 
"reading" the "Pixbuf handler" return a updated "frame" (of pixbuf type) 
and I need to set the "frame" to the internall Pixbuf member of the 
widget, I do that with a simple: this.Pixbuf = PixbufHandler.frame; but 
then I need to force for a "update" or "refresh" of the widget to 
actually see the image displayed and that is the beggining of my 
problems. How can I do that in a simple way?

Previously in the simple pixbuf handler test (the one with a simple 
gtk.image widget in a gtk# window) I be able to call to the 
this.GdkWindow.ProcessUpdates(true); becouse the gtk.image was in the 
gtk# window, so calling to the ProcessUpdates refresh all the childs and 
with that all OK...but right now is more dificult to me, becouse inside 
my custom widget the GdkWindow return "null" (I don't know way...). I 
also try with the this.QueueDrawArea(0, 0, 800, 340); inside my custom 
widget but to work witht the "Queue" methods I need to also use the 
Configure and Expose events and that force me to do some type 
convertions between PixBuf and pixmap...and is kind of confuse to me, so 
probably exist a more "direct"way to update the widget screen...I also 
try to inherit from the DrawingArea widget but also force me to do some 
convertions...

Sorry for the long explanation but i think that is needed to understed 
what I'm trying to do..

Any sugestion is apreciated...

In advance thank you..

Mauricio




From roberst at fh-muenster.de  Tue Apr 15 15:07:43 2008
From: roberst at fh-muenster.de (roberst at fh-muenster.de)
Date: Tue, 15 Apr 2008 21:07:43 +0200 (CEST)
Subject: [Gtk-sharp-list] event handling between window and dialog
Message-ID: <46386.84.61.245.68.1208286463.squirrel@webmail.fh-muenster.de>

Hello,

my english is not so good, but i will try to explain my problem with gtk#.

I have a MainWindow and a Gtk.Dialog. My problem is, that i will react to
an event from the dialog (example dialog.hide()) in the MainWindow. The
mainWindow should use an entry from the Dialog. But I don't know, how to
realize this.

I hope you can help me. Thanks.

Excuse my bad english, i hope u understand my problem ;-)






From mkestner at gmail.com  Tue Apr 15 16:26:24 2008
From: mkestner at gmail.com (Mike Kestner)
Date: Tue, 15 Apr 2008 15:26:24 -0500
Subject: [Gtk-sharp-list] Gnome.Print
In-Reply-To: <1206991542.9579.102.camel@asgard.lan>
References: <1206990308.11932.152.camel@t61p.site>
	<1206991542.9579.102.camel@asgard.lan>
Message-ID: <1208291184.9654.140.camel@t61p.site>

On Mon, 2008-03-31 at 21:25 +0200, Sebastian Dr?ge wrote:

> > I would appreciate any feedback.  We have a little time to make a
> > decision, since we are early in this GNOME cycle.  But based on the
> > feedback to my posts on d-d-l, I think we're most likely going to have
> > to fix this lurking dependency bug in this upcoming release.
> 
> I'd go with 1) and provide gnome-print bindings in gnome-desktop-sharp
> until every user (i.e. tomboy and...?) finally have ported and then
> remove it from gnome-desktop-sharp too.
> 
> Also, while you're breaking API anyway please remove all other desktop
> components from gnome-sharp if there are still any and move them to
> gnome-desktop-sharp :)
> 
> Breaking API is not nice but in this case makes sense IMHO... and
> afterwards we can guarantuee API stability until 3.0 next decade or next
> century :)

Since nobody seems opposed to breaking the API compat, I'm going to plan
on making this happen for the Gnome 2.24 release cycle.  I will move
gnomeprint* and panelapplet to gnome-desktop-sharp into their own
assemblies with conditional builds and independent .pc files to obtain
references.

That should get gtk-sharp and gnome-sharp completely free of unstable
libraries, so this should be our last compat break until gtk+ and gnome
start breaking platform compat in a few years.

-- 
Mike Kestner <mkestner at gmail.com>


From sontek at gmail.com  Wed Apr 16 10:10:27 2008
From: sontek at gmail.com (John M. Anderson)
Date: Wed, 16 Apr 2008 08:10:27 -0600
Subject: [Gtk-sharp-list] Printing Text for Multiple Pages
Message-ID: <1208355027.19578.3.camel@inspidel.lan>

I'm trying to fix the Tomboy print code to use GTK Printing rather than
gnome print... 

The first page works perfectly but the rests of the pages don't... I
think the issue is with the rectangle stuff because the Y/X are always
0..  

Here is my code:

using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using Mono.Unix;

using Gtk;

using Tomboy;
 
namespace Tomboy.PrintNotes
{
	public class PrintNotesNoteAddin : NoteAddin
	{
		Gtk.ImageMenuItem item;
		List<int> page_breaks = new List<int>();
		Pango.Layout layout;
		
		public override void Initialize ()
		{
			item = new Gtk.ImageMenuItem (Catalog.GetString ("Print"));
			item.Image = new Gtk.Image (Gtk.Stock.Print, Gtk.IconSize.Menu);
			item.Activated += PrintButtonClicked;
			item.Show ();
			AddPluginMenuItem (item);
		}

		public override void Shutdown ()
		{
			// Disconnect the event handlers so
			// there aren't any memory leaks.
			item.Activated -= PrintButtonClicked;
		}

		public override void OnNoteOpened ()
		{
			// Do nothing.
		}
		//
		// Handle Print menu item Click
		//

		void PrintButtonClicked (object sender, EventArgs args)
		{
			Gtk.PrintOperation op = new PrintOperation ();
			op.BeginPrint += new BeginPrintHandler (OnBeginPrint);
			op.DrawPage += new DrawPageHandler(OnDrawPage);
			
			op.Run (Gtk.PrintOperationAction.PrintDialog, this.Window);
		}
				
		public void OnBeginPrint(object sender, Gtk.BeginPrintArgs args)
		{
			// We use the pango layout to decide how many lines go 
			// on each page
			layout = args.Context.CreatePangoLayout ();
			
			// setup the font (using sans by default)
			// TODO: Get font and style from text tags
		    	layout.FontDescription = Pango.FontDescription.FromString("sans
12");
		    	
			double layout_width = args.Context.Width;
			double layout_height = args.Context.Height;
			
			// scale the size of the layout
			layout.Width = Convert.ToInt32 (layout_width *
Pango.Scale.PangoScale);
			
			// get the text to print
			Gtk.TextIter start_iter, end_iter;
			this.Buffer.GetBounds (out start_iter, out end_iter);
			layout.SetMarkup (this.Buffer.GetText(start_iter, end_iter, false));
			
			int line_count = layout.LineCount;
			
			Pango.LayoutLine layout_line;
			double page_height = 0;
			
			for (int line = 0; line < line_count; ++line)
			{
				Pango.Rectangle ink_rect = new Pango.Rectangle();
				Pango.Rectangle logical_rect = new Pango.Rectangle();
				
				layout_line = layout.GetLine(line);
				
				// get the size of the current line
				layout_line.GetExtents (ref ink_rect, ref logical_rect);
				double line_height = logical_rect.Height / 1024.0;
				
				// if we are going to overflow, save the last line
				// and move to the next page
				if (page_height + line_height > layout_height)
				{
					page_breaks.Add(line);
					page_height = 0;
				}
				
				page_height += line_height;
			}
			
			PrintOperation op = (PrintOperation)sender;
		    	op.NPages = page_breaks.Count + 1;
		}
				
		public void OnDrawPage(object sender, Gtk.DrawPageArgs args)
		{
			// Find the beginning and end lines for each page
			int start_page_line = 0;
			int end_page_line = 0;
			
			if (args.PageNr != 0)
				start_page_line = page_breaks[args.PageNr - 1];
			
			if (args.PageNr < page_breaks.Count)
				end_page_line = page_breaks[args.PageNr];
			else
				end_page_line = layout.LineCount;
				
			Console.WriteLine("START LINE " + start_page_line);
			Console.WriteLine("END LINE " + end_page_line);
			
			Cairo.Context cairo_context = args.Context.CairoContext;
			Pango.LayoutIter layout_iter = layout.Iter;
			double start_position = 0;
			int line_index = start_page_line;
			
			do
			{
				if (line_index >= start_page_line)
				{
					Pango.LayoutLine layout_line = layout_iter.Line;
					Pango.Rectangle ink_rect = new Pango.Rectangle();
					Pango.Rectangle logical_rect = new Pango.Rectangle();
					layout_iter.GetLineExtents(ink_rect, logical_rect);
					
					int base_line = layout_iter.Baseline;
					Console.WriteLine("LOGICAL Y " + logical_rect.Y);
					Console.WriteLine("LOGICAL X " + logical_rect.X);
					
					if (line_index == start_page_line)
						start_position = logical_rect.Y / 1024.0;
						
					cairo_context.MoveTo(logical_rect.X / 1024.0,
						base_line / 1024.0 - start_position);
						
					Console.WriteLine("START POSITION " + start_position);
					Console.WriteLine("BASE LINE " + base_line);
					
					Pango.CairoHelper.ShowLayoutLine(cairo_context, layout_line);
				}
				Console.WriteLine("LINE INDEX " + line_index);
				line_index++;
				
			} while (line_index < end_page_line && layout_iter.NextLine());
		}
	}
}



Here is the debug writelines I had:
START LINE 0
END LINE 54
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 11124
LINE INDEX 0
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 24852
LINE INDEX 1
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 38580
LINE INDEX 2
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 52308
LINE INDEX 3
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 66036
LINE INDEX 4
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 79764
LINE INDEX 5
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 93492
LINE INDEX 6
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 107220
LINE INDEX 7
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 120948
LINE INDEX 8
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 134676
LINE INDEX 9
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 148404
LINE INDEX 10
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 162132
LINE INDEX 11
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 175860
LINE INDEX 12
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 189588
LINE INDEX 13
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 203316
LINE INDEX 14
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 217044
LINE INDEX 15
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 230772
LINE INDEX 16
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 244500
LINE INDEX 17
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 258228
LINE INDEX 18
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 271956
LINE INDEX 19
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 285684
LINE INDEX 20
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 299412
LINE INDEX 21
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 313140
LINE INDEX 22
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 326868
LINE INDEX 23
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 340596
LINE INDEX 24
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 354324
LINE INDEX 25
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 368052
LINE INDEX 26
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 381780
LINE INDEX 27
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 395508
LINE INDEX 28
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 409236
LINE INDEX 29
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 422964
LINE INDEX 30
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 436692
LINE INDEX 31
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 450420
LINE INDEX 32
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 464148
LINE INDEX 33
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 477876
LINE INDEX 34
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 491604
LINE INDEX 35
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 505332
LINE INDEX 36
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 519060
LINE INDEX 37
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 532788
LINE INDEX 38
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 546516
LINE INDEX 39
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 560244
LINE INDEX 40
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 573972
LINE INDEX 41
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 587700
LINE INDEX 42
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 601428
LINE INDEX 43
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 615156
LINE INDEX 44
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 628884
LINE INDEX 45
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 642612
LINE INDEX 46
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 656340
LINE INDEX 47
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 670068
LINE INDEX 48
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 683796
LINE INDEX 49
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 697524
LINE INDEX 50
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 711252
LINE INDEX 51
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 724980
LINE INDEX 52
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 738708
LINE INDEX 53
START LINE 54
END LINE 108
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 11124
LINE INDEX 54
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 24852
LINE INDEX 55
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 38580
LINE INDEX 56
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 52308
LINE INDEX 57
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 66036
LINE INDEX 58
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 79764
LINE INDEX 59
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 93492
LINE INDEX 60
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 107220
LINE INDEX 61
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 120948
LINE INDEX 62
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 134676
LINE INDEX 63
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 148404
LINE INDEX 64
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 162132
LINE INDEX 65
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 175860
LINE INDEX 66
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 189588
LINE INDEX 67
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 203316
LINE INDEX 68
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 217044
LINE INDEX 69
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 230772
LINE INDEX 70
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 244500
LINE INDEX 71
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 258228
LINE INDEX 72
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 271956
LINE INDEX 73
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 285684
LINE INDEX 74
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 299412
LINE INDEX 75
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 313140
LINE INDEX 76
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 326868
LINE INDEX 77
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 340596
LINE INDEX 78
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 354324
LINE INDEX 79
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 368052
LINE INDEX 80
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 381780
LINE INDEX 81
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 395508
LINE INDEX 82
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 409236
LINE INDEX 83
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 422964
LINE INDEX 84
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 436692
LINE INDEX 85
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 450420
LINE INDEX 86
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 464148
LINE INDEX 87
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 477876
LINE INDEX 88
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 491604
LINE INDEX 89
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 505332
LINE INDEX 90
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 519060
LINE INDEX 91
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 532788
LINE INDEX 92
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 546516
LINE INDEX 93
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 560244
LINE INDEX 94
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 573972
LINE INDEX 95
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 587700
LINE INDEX 96
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 601428
LINE INDEX 97
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 615156
LINE INDEX 98
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 628884
LINE INDEX 99
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 642612
LINE INDEX 100
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 656340
LINE INDEX 101
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 670068
LINE INDEX 102
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 683796
LINE INDEX 103
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 697524
LINE INDEX 104
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 711252
LINE INDEX 105
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 724980
LINE INDEX 106
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 738708
LINE INDEX 107
START LINE 108
END LINE 162
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 11124
LINE INDEX 108
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 24852
LINE INDEX 109
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 38580
LINE INDEX 110
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 52308
LINE INDEX 111
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 66036
LINE INDEX 112
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 79764
LINE INDEX 113
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 93492
LINE INDEX 114
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 107220
LINE INDEX 115
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 120948
LINE INDEX 116
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 134676
LINE INDEX 117
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 148404
LINE INDEX 118
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 162132
LINE INDEX 119
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 175860
LINE INDEX 120
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 189588
LINE INDEX 121
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 203316
LINE INDEX 122
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 217044
LINE INDEX 123
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 230772
LINE INDEX 124
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 244500
LINE INDEX 125
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 258228
LINE INDEX 126
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 271956
LINE INDEX 127
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 285684
LINE INDEX 128
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 299412
LINE INDEX 129
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 313140
LINE INDEX 130
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 326868
LINE INDEX 131
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 340596
LINE INDEX 132
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 354324
LINE INDEX 133
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 368052
LINE INDEX 134
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 381780
LINE INDEX 135
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 395508
LINE INDEX 136
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 409236
LINE INDEX 137
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 422964
LINE INDEX 138
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 436692
LINE INDEX 139
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 450420
LINE INDEX 140
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 464148
LINE INDEX 141
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 477876
LINE INDEX 142
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 491604
LINE INDEX 143
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 505332
LINE INDEX 144
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 519060
LINE INDEX 145
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 532788
LINE INDEX 146
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 546516
LINE INDEX 147
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 560244
LINE INDEX 148
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 573972
LINE INDEX 149
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 587700
LINE INDEX 150
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 601428
LINE INDEX 151
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 615156
LINE INDEX 152
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 628884
LINE INDEX 153
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 642612
LINE INDEX 154
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 656340
LINE INDEX 155
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 670068
LINE INDEX 156
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 683796
LINE INDEX 157
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 697524
LINE INDEX 158
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 711252
LINE INDEX 159
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 724980
LINE INDEX 160
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 738708
LINE INDEX 161
START LINE 162
END LINE 216
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 11124
LINE INDEX 162
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 24852
LINE INDEX 163
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 38580
LINE INDEX 164
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 52308
LINE INDEX 165
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 66036
LINE INDEX 166
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 79764
LINE INDEX 167
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 93492
LINE INDEX 168
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 107220
LINE INDEX 169
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 120948
LINE INDEX 170
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 134676
LINE INDEX 171
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 148404
LINE INDEX 172
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 162132
LINE INDEX 173
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 175860
LINE INDEX 174
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 189588
LINE INDEX 175
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 203316
LINE INDEX 176
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 217044
LINE INDEX 177
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 230772
LINE INDEX 178
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 244500
LINE INDEX 179
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 258228
LINE INDEX 180
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 271956
LINE INDEX 181
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 285684
LINE INDEX 182
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 299412
LINE INDEX 183
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 313140
LINE INDEX 184
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 326868
LINE INDEX 185
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 340596
LINE INDEX 186
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 354324
LINE INDEX 187
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 368052
LINE INDEX 188
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 381780
LINE INDEX 189
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 395508
LINE INDEX 190
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 409236
LINE INDEX 191
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 422964
LINE INDEX 192
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 436692
LINE INDEX 193
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 450420
LINE INDEX 194
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 464148
LINE INDEX 195
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 477876
LINE INDEX 196
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 491604
LINE INDEX 197
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 505332
LINE INDEX 198
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 519060
LINE INDEX 199
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 532788
LINE INDEX 200
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 546516
LINE INDEX 201
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 560244
LINE INDEX 202
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 573972
LINE INDEX 203
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 587700
LINE INDEX 204
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 601428
LINE INDEX 205
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 615156
LINE INDEX 206
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 628884
LINE INDEX 207
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 642612
LINE INDEX 208
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 656340
LINE INDEX 209
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 670068
LINE INDEX 210
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 683796
LINE INDEX 211
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 697524
LINE INDEX 212
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 711252
LINE INDEX 213
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 724980
LINE INDEX 214
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 738708
LINE INDEX 215
START LINE 216
END LINE 221
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 11124
LINE INDEX 216
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 24852
LINE INDEX 217
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 38580
LINE INDEX 218
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 52308
LINE INDEX 219
LOGICAL Y 0
LOGICAL X 0
START POSITION 0
BASE LINE 66036
LINE INDEX 220


From mhenriquezs at terra.cl  Wed Apr 16 13:30:16 2008
From: mhenriquezs at terra.cl (Mauricio Henriquez)
Date: Wed, 16 Apr 2008 13:30:16 -0400
Subject: [Gtk-sharp-list] Gtk.Image "refresh" image area
In-Reply-To: <4804C7CF.5070303@terra.cl>
References: <4804C7CF.5070303@terra.cl>
Message-ID: <480637A8.4040308@terra.cl>

ok, i fix my problem and now i have a nice widget that can be drag and 
drop from monodevelop toolbox and i can set the v4l source or file and 
works nice and don't block the main app...if someone is interesting in 
such kind a widget please let me know...

thanks anyway

Mauricio

Mauricio Henriquez wrote:
> Hi Guys:
>
> My name is Mauricio and this is my first post to the list, so hi to all!!.
>
> I'm playing around  a lot with the Gtk.Image + Pixmap and Pixbuf types 
> in mono/gtk-sharp to build a VideoPlayer widget with the ISE.Video 
> library from the Icarus project (http://icarus.sourceforge.net/), but 
> now I'm a little confuse about the pixmap and pixbuf and convertions 
> between both and also about the gtk.image :-S , let me explain the 
> situation and please be pattience with my poor English:
>
> The ise.video library works as a wrapper for Tao.FFmpeg and let us to 
> work with a "Decoder" that can be used to decode a video file, images 
> from URLs or even from v4l source, the ise.video library expose a number 
> of "video handlers" for different scenarios, like a "texture" one to be 
> used in opengl scenes, a "Bitmap handler" to work in winforms scenarios 
> (I allready have a primary working version of the videoplayer for 
> WinForms and run nice in mono/linux in a winform app showing videos and 
> also my webcam!!, very cool!!), and also a "Pixbuf handler" to use in 
> Gtk# scenarios. Right now I have a simple "pixbuf handler" in a Gtk# app 
> with a Gtk.Image widget, this example app is capable of show a video 
> file or a v4l source in a gtk.image widget allmost without problems...
> Rigth now, the idea is have a custom widget capable of do all the needed 
> configuration "internally" (decoder configuration, etc..), for the 
> winform videoplayer version we do that creating a class the inherit from 
> a simple PictureBox control, so the idea is to do something simillar 
> here (I know that may be you are goin to recomned to use some kind of 
> opengl widget for intensive graphic things, but the current state of 
> gtkopenglarea is not somehting that we whant right now and can be used 
> in a "version 2" of the gtk-videoplayer).
> My problem right now is that I have a VideoPlayer class that inherit 
> from Gtk.Image and add a public "Play" method, the "play" method do all 
> the configuration needed by the decoder and begin the "frame reading 
> loop" (I know that I can have problems related to block the main gtk app 
> loop, but right now that is my second concern :-) , then in each 
> "reading" the "Pixbuf handler" return a updated "frame" (of pixbuf type) 
> and I need to set the "frame" to the internall Pixbuf member of the 
> widget, I do that with a simple: this.Pixbuf = PixbufHandler.frame; but 
> then I need to force for a "update" or "refresh" of the widget to 
> actually see the image displayed and that is the beggining of my 
> problems. How can I do that in a simple way?
>
> Previously in the simple pixbuf handler test (the one with a simple 
> gtk.image widget in a gtk# window) I be able to call to the 
> this.GdkWindow.ProcessUpdates(true); becouse the gtk.image was in the 
> gtk# window, so calling to the ProcessUpdates refresh all the childs and 
> with that all OK...but right now is more dificult to me, becouse inside 
> my custom widget the GdkWindow return "null" (I don't know way...). I 
> also try with the this.QueueDrawArea(0, 0, 800, 340); inside my custom 
> widget but to work witht the "Queue" methods I need to also use the 
> Configure and Expose events and that force me to do some type 
> convertions between PixBuf and pixmap...and is kind of confuse to me, so 
> probably exist a more "direct"way to update the widget screen...I also 
> try to inherit from the DrawingArea widget but also force me to do some 
> convertions...
>
> Sorry for the long explanation but i think that is needed to understed 
> what I'm trying to do..
>
> Any sugestion is apreciated...
>
> In advance thank you..
>
> Mauricio
>
>
>
> _______________________________________________
> Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>
>   


From monouser at gmail.com  Thu Apr 17 10:29:15 2008
From: monouser at gmail.com (Darwin Reynoso)
Date: Thu, 17 Apr 2008 10:29:15 -0400
Subject: [Gtk-sharp-list] USB Library
Message-ID: <fdf2899f0804170729q21a4453o29692aa572604b20@mail.gmail.com>

Hi, does anyone know of any usb library for mono?

From jdluzen at gmail.com  Thu Apr 17 10:34:14 2008
From: jdluzen at gmail.com (Joe Dluzen)
Date: Thu, 17 Apr 2008 10:34:14 -0400
Subject: [Gtk-sharp-list] USB Library
In-Reply-To: <fdf2899f0804170729q21a4453o29692aa572604b20@mail.gmail.com>
References: <fdf2899f0804170729q21a4453o29692aa572604b20@mail.gmail.com>
Message-ID: <d4165710804170734g4250a581r35ed64a533bc28aa@mail.gmail.com>

http://www.icsharpcode.net/OpenSource/SharpUSBLib/default.aspx is the
only one that I know of, but I haven't used it.

j

On Thu, Apr 17, 2008 at 10:29 AM, Darwin Reynoso <monouser at gmail.com> wrote:
> Hi, does anyone know of any usb library for mono?
>  _______________________________________________
>  Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
>  http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>

From vladimir.giszpenc at gmail.com  Thu Apr 17 14:57:44 2008
From: vladimir.giszpenc at gmail.com (Vladimir Giszpenc)
Date: Thu, 17 Apr 2008 14:57:44 -0400
Subject: [Gtk-sharp-list] removing Maximize
Message-ID: <8ed5cbac0804171157w3fbc3b9enabdeb355e0b5a5de@mail.gmail.com>

Hi,

I am using Gtk.AboutDialog() and I wanted to hide the maximize button.  I tried

aboutDialog.TypeHint = WindowTypeHint.Menu;


but it did not work.  Is there a way to hide these buttons?
The dialog is not resizable but that makes no difference.

Thanks,

Vlad

From mkestner at gmail.com  Thu Apr 17 17:37:27 2008
From: mkestner at gmail.com (Mike Kestner)
Date: Thu, 17 Apr 2008 16:37:27 -0500
Subject: [Gtk-sharp-list] removing Maximize
In-Reply-To: <8ed5cbac0804171157w3fbc3b9enabdeb355e0b5a5de@mail.gmail.com>
References: <8ed5cbac0804171157w3fbc3b9enabdeb355e0b5a5de@mail.gmail.com>
Message-ID: <1208468247.9654.190.camel@t61p.site>

On Thu, 2008-04-17 at 14:57 -0400, Vladimir Giszpenc wrote:

> Is there a way to hide these buttons?

The short answer is probably "no".  Slightly less succinct: not
reliably.   Gtk# is cross-platform, and on X11, the window manager has
much latitude to ignore requests from applications to manage this stuff,
so behavior will vary widely from window manager to window manager.

There are some gdkwindow properties that can be set using the
freedesktop.org window manager spec, but that assumes the window manager
will respect them, which is not guaranteed.

If you are asking about Windows, you may be able to dig into some winapi
pinvokes to make it happen.

Bottom line, I think Gtk mainly tries to blend in to the system it is
running on, so it lets the host windowing environment control the
management of window decorations for the most part.

For what it's worth, I see this as a strength of Gtk, not a weakness.
Opening up all this decoration stuff to every application developer's
whim just makes for inconsistent user interfaces, and in many cases for
very little gain.  Exactly what is the harm of having a Maximize button
on your About dialog?  No sane user is going to click it, and even if an
insane one did, what harm will it do?  ;-)

Perhaps others have some specific hacks they've discovered to accomplish
things like this.  If so, a tutorial on the wiki at
http://mono-project.com would be great, so that I can refer people to
that from now on.  ;-)  

-- 
Mike Kestner <mkestner at gmail.com>


From cdhowie at gmail.com  Thu Apr 17 17:32:23 2008
From: cdhowie at gmail.com (Chris Howie)
Date: Thu, 17 Apr 2008 17:32:23 -0400
Subject: [Gtk-sharp-list] removing Maximize
In-Reply-To: <1208468247.9654.190.camel@t61p.site>
References: <8ed5cbac0804171157w3fbc3b9enabdeb355e0b5a5de@mail.gmail.com>
	<1208468247.9654.190.camel@t61p.site>
Message-ID: <3d2f29dc0804171432m77ac198v21c18f2971ef095c@mail.gmail.com>

On Thu, Apr 17, 2008 at 5:37 PM, Mike Kestner <mkestner at gmail.com> wrote:
> If you are asking about Windows, you may be able to dig into some winapi
> pinvokes to make it happen.

AFAIK, a Gdk.Window when properly configured will P/Invoke this on
Windows and do the Right Thing on Linux, etc.

Vladimir, try using Gdk.Window.GetDecorations/SetDecorations to
accomplish what you want.  You can obtain the Gdk.Window from a
Gtk.Window through the Gtk.Window.GdkWindow property (if memory
serves).

-- 
Chris Howie
http://www.chrishowie.com
http://en.wikipedia.org/wiki/User:Crazycomputers

From W.Mauer at top-soft.info  Sat Apr 19 06:15:27 2008
From: W.Mauer at top-soft.info (Wolfgang Mauer)
Date: Sat, 19 Apr 2008 12:15:27 +0200
Subject: [Gtk-sharp-list]  CheckBox
Message-ID: <200804191215.27306.W.Mauer@top-soft.info>

Hi all,
how can i put the text of a checkbox on the left site of the checkmark?

/
Wolfgang

From peter at peterjohanson.com  Sat Apr 19 14:02:40 2008
From: peter at peterjohanson.com (Peter Johanson)
Date: Sat, 19 Apr 2008 11:02:40 -0700
Subject: [Gtk-sharp-list] CheckBox
In-Reply-To: <200804191215.27306.W.Mauer@top-soft.info>
References: <200804191215.27306.W.Mauer@top-soft.info>
Message-ID: <20080419180239.GC1867@butchest.cubesearch.com>

On Sat, Apr 19, 2008 at 12:15:27PM +0200, Wolfgang Mauer wrote:
> Hi all,
> how can i put the text of a checkbox on the left site of the checkmark?

You can set the Gtk.Widget.Direction property to Gtk.TextDirection.Rtl
(right-to-left) on the CheckButton, and it will switch the order. This
may not be the perfectly "correct" way, but is certainly the easiest I
can think of.

-pete

From pipiten at gmail.com  Sun Apr 20 09:43:05 2008
From: pipiten at gmail.com (Pedro Guridi)
Date: Sun, 20 Apr 2008 10:43:05 -0300
Subject: [Gtk-sharp-list] Gtk.TextView space separated values
Message-ID: <930bfd5c0804200643y59306263rbdceed2aad1a171a@mail.gmail.com>

Hi all,

I have a file with space separated values, which I load it into a TextView.
This it's an example how it looks like when I open it in gedit, or if
I just print it line by line to the terminal with Console.write() :

...
1277   5412L2              1       5        0        0     00:07       1   LIS
1277   5413L2              1       5        0        0     00:07       1   LIS
1277   5414L2              1       5        0        0     00:07       1   LIS
1127   5355L2              1       5   1000       25    02:00       5  Pampa
1127   5353L2              1       5   1000       25    01:40       5  Pampa
..

But when I load it into the textview, some columns position changes, like this:

1277   5412L2              1       5      0        0     00:07       1   LIS
1277   5413L2              1       5      0        0     00:07       1   LIS
1277   5414L2              1       5      0        0     00:07       1   LIS
1127   5355L2              1       5   1000       25     02:00       5  Pampa
1127   5353L2              1       5   1000       25     01:40       5  Pampa

I need to find a way to be able to show the text in the correct format
( maybe a fixed font, or a Gtk.TextTag? just guessing.. )

I would appreciate any help, thanks in advance,

Mono version: 1.9
Gtk-Sharp version: 2.10.0
Ubuntu Gutsy x32.

Pedro Guridi

From pipiten at gmail.com  Sun Apr 20 09:45:53 2008
From: pipiten at gmail.com (Pedro Guridi)
Date: Sun, 20 Apr 2008 10:45:53 -0300
Subject: [Gtk-sharp-list]  Gtk.TextView, space separated values
Message-ID: <930bfd5c0804200645t573f4ae7gb26d487bda855eec@mail.gmail.com>

(sorry the spam.. I forgot the proper subject.., my apologies..)


Hi all,

 I have a file with space separated values, which I load it into a TextView.
 This it's an example how it looks like when I open it in gedit, or if
 I just print it line by line to the terminal with Console.write() :

 ...
 1277   5412L2              1       5        0        0     00:07       1   LIS
 1277   5413L2              1       5        0        0     00:07       1   LIS
 1277   5414L2              1       5        0        0     00:07       1   LIS
 1127   5355L2              1       5   1000       25    02:00       5  Pampa
 1127   5353L2              1       5   1000       25    01:40       5  Pampa
 ..

 But when I load it into the textview, some columns position changes, like this:

 1277   5412L2              1       5      0        0     00:07       1   LIS
 1277   5413L2              1       5      0        0     00:07       1   LIS
 1277   5414L2              1       5      0        0     00:07       1   LIS
 1127   5355L2              1       5   1000       25     02:00       5  Pampa
 1127   5353L2              1       5   1000       25     01:40       5  Pampa

 I need to find a way to be able to show the text in the correct format
 ( maybe a fixed font, or a Gtk.TextTag? just guessing.. )

 I would appreciate any help, thanks in advance,

 Mono version: 1.9
 Gtk-Sharp version: 2.10.0
 Ubuntu Gutsy x32.


 Pedro Guridi

From monouser at gmail.com  Sun Apr 20 11:42:07 2008
From: monouser at gmail.com (Darwin Reynoso)
Date: Sun, 20 Apr 2008 11:42:07 -0400
Subject: [Gtk-sharp-list] Root Access
Message-ID: <fdf2899f0804200842i1b7b8d59tb701c58b1364a118@mail.gmail.com>

Hi,
does anyone knows how to execute a program with root access.

this is what i'm doing...

protected virtual void onErase (object sender, System.EventArgs e)
	{
		Process pc = new Process();
		
		pc.StartInfo.FileName = "/home/user/bin/usb_pickit";
		pc.StartInfo.Arguments = "-e";
		pc.StartInfo.RedirectStandardOutput = false;		
		pc.Start();
		
	}
but i get a console output saying that i need super user power and
this is how i do it within  a console
sudo /home/user/bin/usb_pickit -e any ideas please

thanks

From awilliam at whitemice.org  Sun Apr 20 12:01:25 2008
From: awilliam at whitemice.org (Adam Tauno Williams)
Date: Sun, 20 Apr 2008 12:01:25 -0400
Subject: [Gtk-sharp-list] Root Access
In-Reply-To: <fdf2899f0804200842i1b7b8d59tb701c58b1364a118@mail.gmail.com>
References: <fdf2899f0804200842i1b7b8d59tb701c58b1364a118@mail.gmail.com>
Message-ID: <1208707285.6965.1.camel@aleph>


On Sun, 2008-04-20 at 11:42 -0400, Darwin Reynoso wrote:
> Hi,
> does anyone knows how to execute a program with root access.
> this is what i'm doing...
> protected virtual void onErase (object sender, System.EventArgs e)
> 	{
> 		Process pc = new Process();
> 		
> 		pc.StartInfo.FileName = "/home/user/bin/usb_pickit";
> 		pc.StartInfo.Arguments = "-e";
> 		pc.StartInfo.RedirectStandardOutput = false;		
> 		pc.Start();
> 		
> 	}
> but i get a console output saying that i need super user power and
> this is how i do it within  a console
> sudo /home/user/bin/usb_pickit -e any ideas please

Set uid usb_pickit (probably a bad idea),  use gnomesu (not a bad idea),
or if you are on a Kerberos network (best idea) allocate privileges to
execute the program a root via .kusers, etc... and execute it with ksu.


From lordphoenix at free.fr  Sun Apr 20 11:20:30 2008
From: lordphoenix at free.fr (lordphoenix)
Date: Sun, 20 Apr 2008 17:20:30 +0200
Subject: [Gtk-sharp-list] Gtk.TextView space separated values
In-Reply-To: <930bfd5c0804200643y59306263rbdceed2aad1a171a@mail.gmail.com>
References: <930bfd5c0804200643y59306263rbdceed2aad1a171a@mail.gmail.com>
Message-ID: <20080420172030.3e21c28f@free.fr>

try to use a non proportional font in your treeview
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 189 bytes
Desc: not available
Url : http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080420/8dbf4ed9/attachment.bin 

From bgryderclock at gmail.com  Sun Apr 20 17:20:27 2008
From: bgryderclock at gmail.com (Brian Gryder)
Date: Sun, 20 Apr 2008 17:20:27 -0400
Subject: [Gtk-sharp-list] Simple Audio Test - Gnome.Sound.Play method?
Message-ID: <5e06ea9a0804201420t150829d3reb79c679e0e92940@mail.gmail.com>

I am an novice C# programmer. I am experimenting with GTK# and am trying to
play audio on a button click with the Gnome.Sound.Play method. It will
compile but not play audio. What is correct usage of the Gnome.Sound.Play
method?

-------------------------------------------------------------------------------------
using Glade;
using Gtk;
using System;
using Gnome;

class myWindow
{  // start class
    public myWindow ()

        { // start mywindow
        Glade.XML gui = new Glade.XML ("./test2/test2.glade","window1","");
        gui.Autoconnect (this);
        } // end mywindow

    void on_button_clicked (object o,EventArgs e)
        { //start click event
            Console.WriteLine ("button clicked")
*            Gnome.Sound.Init ("/home/user/test.wav"); //<--------is this
correct?
            Gnome.Sound.Play ("/home/user/test.wav"); //<--------is this
correct?*
        } //end click event

} // End class

class theotherpart

{  // start class
 static void Main ()
    { //start main
        Gtk.Application.Init ();
        myWindow W = new myWindow ();
        Gtk.Application.Run ();
    } //End main
} // End class
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080420/1d995b62/attachment.html 

From jonpryor at vt.edu  Mon Apr 21 08:45:31 2008
From: jonpryor at vt.edu (Jonathan Pryor)
Date: Mon, 21 Apr 2008 08:45:31 -0400
Subject: [Gtk-sharp-list] Root Access
In-Reply-To: <fdf2899f0804200842i1b7b8d59tb701c58b1364a118@mail.gmail.com>
References: <fdf2899f0804200842i1b7b8d59tb701c58b1364a118@mail.gmail.com>
Message-ID: <1208781931.6224.10.camel@lina.magi.jprl.com>

On Sun, 2008-04-20 at 11:42 -0400, Darwin Reynoso wrote:
> 		pc.StartInfo.FileName = "/home/user/bin/usb_pickit";
> 		pc.StartInfo.Arguments = "-e";
>
> this is how i do it within  a console
> sudo /home/user/bin/usb_pickit -e any ideas please

One of these things is not like the other.  One uses sudo and one
doesn't. :-)

You might try changing your C# code to be:

	pc.StartInfo.FileName = "/usr/bin/sudo";
	pc.StartInfo.Arguments = "/home/user/bin/usb_pickit -e";

 - Jon



From m.j.hutchinson at gmail.com  Mon Apr 21 15:02:31 2008
From: m.j.hutchinson at gmail.com (Michael Hutchinson)
Date: Mon, 21 Apr 2008 15:02:31 -0400
Subject: [Gtk-sharp-list] Root Access
In-Reply-To: <1208781931.6224.10.camel@lina.magi.jprl.com>
References: <fdf2899f0804200842i1b7b8d59tb701c58b1364a118@mail.gmail.com>
	<1208781931.6224.10.camel@lina.magi.jprl.com>
Message-ID: <aec34c770804211202x1d28114ai67660c59e64fbfc3@mail.gmail.com>

On Mon, Apr 21, 2008 at 8:45 AM, Jonathan Pryor <jonpryor at vt.edu> wrote:
> On Sun, 2008-04-20 at 11:42 -0400, Darwin Reynoso wrote:
>
> >               pc.StartInfo.FileName = "/home/user/bin/usb_pickit";
>  >               pc.StartInfo.Arguments = "-e";
>  >
>
> > this is how i do it within  a console
>  > sudo /home/user/bin/usb_pickit -e any ideas please
>
>  One of these things is not like the other.  One uses sudo and one
>  doesn't. :-)
>
>  You might try changing your C# code to be:
>
>
>         pc.StartInfo.FileName = "/usr/bin/sudo";
>         pc.StartInfo.Arguments = "/home/user/bin/usb_pickit -e";
>
>   - Jon

Assuming it's a GUI app on a recent distro, try xdg-su instead of
sudo, as it'll launch a GUI prompt for the password.

-- 
Michael Hutchinson
http://mjhutchinson.com

From m.j.hutchinson at gmail.com  Mon Apr 21 15:15:45 2008
From: m.j.hutchinson at gmail.com (Michael Hutchinson)
Date: Mon, 21 Apr 2008 15:15:45 -0400
Subject: [Gtk-sharp-list] Simple Audio Test - Gnome.Sound.Play method?
In-Reply-To: <5e06ea9a0804201420t150829d3reb79c679e0e92940@mail.gmail.com>
References: <5e06ea9a0804201420t150829d3reb79c679e0e92940@mail.gmail.com>
Message-ID: <aec34c770804211215i2c70d831n1cfa4f9c3a7f9238@mail.gmail.com>

On Sun, Apr 20, 2008 at 5:20 PM, Brian Gryder <bgryderclock at gmail.com> wrote:
> I am an novice C# programmer. I am experimenting with GTK# and am trying to
> play audio on a button click with the Gnome.Sound.Play method. It will
> compile but not play audio. What is correct usage of the Gnome.Sound.Play
> method?
>
> -------------------------------------------------------------------------------------
> using Glade;
> using Gtk;
> using System;
> using Gnome;
>
> class myWindow
> {  // start class
>     public myWindow ()
>
>         { // start mywindow
>         Glade.XML gui = new Glade.XML ("./test2/test2.glade","window1","");
>         gui.Autoconnect (this);
>         } // end mywindow
>
>      void on_button_clicked (object o,EventArgs e)
>         { //start click event
>             Console.WriteLine ("button clicked")
>             Gnome.Sound.Init ("/home/user/test.wav"); //<--------is this
> correct?
>              Gnome.Sound.Play ("/home/user/test.wav"); //<--------is this
> correct?
>         } //end click event
>
> } // End class
>
> class theotherpart
>
> {  // start class
>  static void Main ()
>      { //start main
>         Gtk.Application.Init ();
>         myWindow W = new myWindow ();
>         Gtk.Application.Run ();
>     } //End main
> } // End class
>
> _______________________________________________
>  Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
>  http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>
>

As far as I can tell from the GNOME docs
(http://library.gnome.org/devel/libgnome/stable/libgnome-gnome-sound.html)
and the parameter names in the GNOME# API
(http://www.go-mono.com/docs/monodoc.ashx?tlink=4 at ecma%3a535%23Sound%2fM%2f3),
this GNOME sound API works by connecting to an ESD sound player
daemon. The Init method takes the hostname of this daemon. Normally
I'd expect that you'd use "localhost" for the local machine, unless
you want to play sound over the network :-)

Hence the following probably works:

Gnome.Sound.Init ("localhost");
Gnome.Sound.Play ("/home/user/test.wav");

-- 
Michael Hutchinson
http://mjhutchinson.com

From mtausig at fsmat.at  Tue Apr 22 05:31:20 2008
From: mtausig at fsmat.at (Mathias Tausig)
Date: Tue, 22 Apr 2008 11:31:20 +0200 (CEST)
Subject: [Gtk-sharp-list] Make TreeView react to a single click
Message-ID: <63341.195.64.3.50.1208856680.squirrel@fsmat.at>

Hy!

I have a TreeView widget and I want it to callback whenever some row is
selected. My problem is that RowActivated onyl reacts on a double-click. I
also tried CursorChanged, but that didn't do anything at all.

cheers
Mathias


From mikkel at linet.dk  Tue Apr 22 05:41:54 2008
From: mikkel at linet.dk (Mikkel Kruse Johnsen)
Date: Tue, 22 Apr 2008 11:41:54 +0200
Subject: [Gtk-sharp-list] Make TreeView react to a single click
In-Reply-To: <63341.195.64.3.50.1208856680.squirrel@fsmat.at>
References: <63341.195.64.3.50.1208856680.squirrel@fsmat.at>
Message-ID: <1208857314.2693.1.camel@tux.lib.cbs.dk>

Hi Mathias

Use this Event:

    treeview.Selection.Changed


/Mikkel

On Tue, 2008-04-22 at 11:31 +0200, Mathias Tausig wrote:

> Hy!
> 
> I have a TreeView widget and I want it to callback whenever some row is
> selected. My problem is that RowActivated onyl reacts on a double-click. I
> also tried CursorChanged, but that didn't do anything at all.
> 
> cheers
> Mathias
> 
> _______________________________________________
> Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> http://lists.ximian.com/mailman/listinfo/gtk-sharp-list

Med Venlig Hilsen / Kind Regards


Mikkel Kruse
Johnsen
Adm.Dir.

Linet
?rholmgade 6 st tv
Copenhagen N 2200
Denmark

Work:    +45
21287793
Mobile: +45
21287793
Email:
mikkel at linet.dk
IM:
mikkel at linet.dk
(MSN)
 Professional
Profile
Healthcare 


Network
Consultant 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080422/9b07418e/attachment-0001.html 

From adam at morrison-ind.com  Tue Apr 22 09:04:22 2008
From: adam at morrison-ind.com (Adam Tauno Williams)
Date: Tue, 22 Apr 2008 09:04:22 -0400
Subject: [Gtk-sharp-list] Simple Audio Test - Gnome.Sound.Play method?
In-Reply-To: <aec34c770804211215i2c70d831n1cfa4f9c3a7f9238@mail.gmail.com>
References: <5e06ea9a0804201420t150829d3reb79c679e0e92940@mail.gmail.com>
	<aec34c770804211215i2c70d831n1cfa4f9c3a7f9238@mail.gmail.com>
Message-ID: <20080422090422.wdrlye6aok4occgk@www.mormail.com>

> As far as I can tell from the GNOME docs
> (http://library.gnome.org/devel/libgnome/stable/libgnome-gnome-sound.html)
> and the parameter names in the GNOME# API
> (http://www.go-mono.com/docs/monodoc.ashx?tlink=4 at ecma%3a535%23Sound%2fM%2f3),
> this GNOME sound API works by connecting to an ESD sound player
> daemon. The Init method takes the hostname of this daemon. Normally
> I'd expect that you'd use "localhost" for the local machine, unless
> you want to play sound over the network :-)
> Hence the following probably works:
> Gnome.Sound.Init ("localhost");
> Gnome.Sound.Play ("/home/user/test.wav");

I believe it is supposed to be localhost unless the ESPEAKER  
environment variable is defined.  ESPEAKER acts like DISPLAY, except  
it is for audio.  This way users of thin-clients (like LTSP) get their  
audio locally.  I haven't used it from Mono but it works quite well as  
long as your network isn't choked.

A nice behavior would be for Gnome.Sound to default to ESPEAKER or localhost.


From slomo at circular-chaos.org  Tue Apr 22 09:06:15 2008
From: slomo at circular-chaos.org (Sebastian =?ISO-8859-1?Q?Dr=F6ge?=)
Date: Tue, 22 Apr 2008 15:06:15 +0200
Subject: [Gtk-sharp-list] Simple Audio Test - Gnome.Sound.Play method?
In-Reply-To: <20080422090422.wdrlye6aok4occgk@www.mormail.com>
References: <5e06ea9a0804201420t150829d3reb79c679e0e92940@mail.gmail.com>
	<aec34c770804211215i2c70d831n1cfa4f9c3a7f9238@mail.gmail.com>
	<20080422090422.wdrlye6aok4occgk@www.mormail.com>
Message-ID: <1208869575.25571.0.camel@asgard.lan>

Am Dienstag, den 22.04.2008, 09:04 -0400 schrieb Adam Tauno Williams:
> > As far as I can tell from the GNOME docs
> > (http://library.gnome.org/devel/libgnome/stable/libgnome-gnome-sound.html)
> > and the parameter names in the GNOME# API
> > (http://www.go-mono.com/docs/monodoc.ashx?tlink=4 at ecma%3a535%23Sound%2fM%2f3),
> > this GNOME sound API works by connecting to an ESD sound player
> > daemon. The Init method takes the hostname of this daemon. Normally
> > I'd expect that you'd use "localhost" for the local machine, unless
> > you want to play sound over the network :-)
> > Hence the following probably works:
> > Gnome.Sound.Init ("localhost");
> > Gnome.Sound.Play ("/home/user/test.wav");
> 
> I believe it is supposed to be localhost unless the ESPEAKER  
> environment variable is defined.  ESPEAKER acts like DISPLAY, except  
> it is for audio.  This way users of thin-clients (like LTSP) get their  
> audio locally.  I haven't used it from Mono but it works quite well as  
> long as your network isn't choked.
> 
> A nice behavior would be for Gnome.Sound to default to ESPEAKER or localhost.

Also please note, that the Gnome.Sound API is deprecated and modern
systems usually don't use ESD anymore.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: Dies ist ein digital signierter Nachrichtenteil
Url : http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080422/f7326e36/attachment.bin 

From pipiten at gmail.com  Tue Apr 22 12:49:24 2008
From: pipiten at gmail.com (Pedro Guridi)
Date: Tue, 22 Apr 2008 13:49:24 -0300
Subject: [Gtk-sharp-list] Gtk.TextView, space separated values
In-Reply-To: <f1cd8c6d0804220815j7390324ct6d5fb1c83ea49df4@mail.gmail.com>
References: <930bfd5c0804200645t573f4ae7gb26d487bda855eec@mail.gmail.com>
	<f1cd8c6d0804220815j7390324ct6d5fb1c83ea49df4@mail.gmail.com>
Message-ID: <930bfd5c0804220949p2cafb9c5k624104ea8bb54c7f@mail.gmail.com>

George,

Thanks for your answer!.
About the data structure, are coordinates/altitudes for different
points (one by line).
The reason why I can't use a ListStore, it's because I need the user
to select the column containing each value.
It's the way that they user will tell to the program "coordinate X
it's from column 23 to column 32..", so the program knowns what to
read, and import to the database. That's why it's so important the
column position.
I'm sure that the issue it's the variable-width font in TextView, but
I couldn't figure out how to change that behaviour, still.

Thanks again.., if anybody knows how to change the font used in
TextView,I'll  appreciate..

Regards,

Pedro Guridi



On Tue, Apr 22, 2008 at 12:15 PM, Gergely Kiss <mail.gery at gmail.com> wrote:
> Hi,
>
> I don't know what this data structure is, but it looks like a table. Why
> don't you put it into a ListStore object and then display in a TreeView?
> There's a great tutorial on how to use TreeViews, just follow this link.
>
> My idea is, that both console windows and gedit use the monospace font,
> which is always fixed-width. I don't know anything about the TextView widget
> (haven't used so far), but it seems, that it uses a variable-width font
> (probably Sans), that's why the text you'd like to display slightly
> differently as in gedit.
>
> I hope, I could help some.
>
> George
>
> 2008/4/20 Pedro Guridi <pipiten at gmail.com>:
> >
> >
> >
> > (sorry the spam.. I forgot the proper subject.., my apologies..)
> >
> >
> > Hi all,
> >
> >  I have a file with space separated values, which I load it into a
> TextView.
> >  This it's an example how it looks like when I open it in gedit, or if
> >  I just print it line by line to the terminal with Console.write() :
> >
> >  ...
> >  1277   5412L2              1       5        0        0     00:07       1
> LIS
> >  1277   5413L2              1       5        0        0     00:07       1
> LIS
> >  1277   5414L2              1       5        0        0     00:07       1
> LIS
> >  1127   5355L2              1       5   1000       25    02:00       5
> Pampa
> >  1127   5353L2              1       5   1000       25    01:40       5
> Pampa
> >  ..
> >
> >  But when I load it into the textview, some columns position changes, like
> this:
> >
> >  1277   5412L2              1       5      0        0     00:07       1
> LIS
> >  1277   5413L2              1       5      0        0     00:07       1
> LIS
> >  1277   5414L2              1       5      0        0     00:07       1
> LIS
> >  1127   5355L2              1       5   1000       25     02:00       5
> Pampa
> >  1127   5353L2              1       5   1000       25     01:40       5
> Pampa
> >
> >  I need to find a way to be able to show the text in the correct format
> >  ( maybe a fixed font, or a Gtk.TextTag? just guessing.. )
> >
> >  I would appreciate any help, thanks in advance,
> >
> >  Mono version: 1.9
> >  Gtk-Sharp version: 2.10.0
> >  Ubuntu Gutsy x32.
> >
> >
> >  Pedro Guridi
> > _______________________________________________
> > Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> > http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
> >
>
>

From christian.hergert at gmail.com  Tue Apr 22 14:34:34 2008
From: christian.hergert at gmail.com (Christian Hergert)
Date: Tue, 22 Apr 2008 11:34:34 -0700
Subject: [Gtk-sharp-list] Gtk.TextView, space separated values
In-Reply-To: <930bfd5c0804220949p2cafb9c5k624104ea8bb54c7f@mail.gmail.com>
References: <930bfd5c0804200645t573f4ae7gb26d487bda855eec@mail.gmail.com>
	<f1cd8c6d0804220815j7390324ct6d5fb1c83ea49df4@mail.gmail.com>
	<930bfd5c0804220949p2cafb9c5k624104ea8bb54c7f@mail.gmail.com>
Message-ID: <6d4a25b10804221134n2cb5c2fex74a42befcb4827e1@mail.gmail.com>

The Gtk.CellRendererText class has properties to set the font.  See:

Gtk.CellRendererText.Font
Gtk.CellRendererText.FontDesc
Gtk.CellRendererText.Family

and perhaps others.

-- Christian

On Tue, Apr 22, 2008 at 9:49 AM, Pedro Guridi <pipiten at gmail.com> wrote:
> George,
>
>  Thanks for your answer!.
>  About the data structure, are coordinates/altitudes for different
>  points (one by line).
>  The reason why I can't use a ListStore, it's because I need the user
>  to select the column containing each value.
>  It's the way that they user will tell to the program "coordinate X
>  it's from column 23 to column 32..", so the program knowns what to
>  read, and import to the database. That's why it's so important the
>  column position.
>  I'm sure that the issue it's the variable-width font in TextView, but
>  I couldn't figure out how to change that behaviour, still.
>
>  Thanks again.., if anybody knows how to change the font used in
>  TextView,I'll  appreciate..
>
>  Regards,
>
>  Pedro Guridi
>
>
>
>  On Tue, Apr 22, 2008 at 12:15 PM, Gergely Kiss <mail.gery at gmail.com> wrote:
>  > Hi,
>  >
>  > I don't know what this data structure is, but it looks like a table. Why
>  > don't you put it into a ListStore object and then display in a TreeView?
>  > There's a great tutorial on how to use TreeViews, just follow this link.
>  >
>  > My idea is, that both console windows and gedit use the monospace font,
>  > which is always fixed-width. I don't know anything about the TextView widget
>  > (haven't used so far), but it seems, that it uses a variable-width font
>  > (probably Sans), that's why the text you'd like to display slightly
>  > differently as in gedit.
>  >
>  > I hope, I could help some.
>  >
>  > George
>  >
>  > 2008/4/20 Pedro Guridi <pipiten at gmail.com>:
>
>
> > >
>  > >
>  > >
>  > > (sorry the spam.. I forgot the proper subject.., my apologies..)
>  > >
>  > >
>  > > Hi all,
>  > >
>  > >  I have a file with space separated values, which I load it into a
>  > TextView.
>  > >  This it's an example how it looks like when I open it in gedit, or if
>  > >  I just print it line by line to the terminal with Console.write() :
>  > >
>  > >  ...
>  > >  1277   5412L2              1       5        0        0     00:07       1
>  > LIS
>  > >  1277   5413L2              1       5        0        0     00:07       1
>  > LIS
>  > >  1277   5414L2              1       5        0        0     00:07       1
>  > LIS
>  > >  1127   5355L2              1       5   1000       25    02:00       5
>  > Pampa
>  > >  1127   5353L2              1       5   1000       25    01:40       5
>  > Pampa
>  > >  ..
>  > >
>  > >  But when I load it into the textview, some columns position changes, like
>  > this:
>  > >
>  > >  1277   5412L2              1       5      0        0     00:07       1
>  > LIS
>  > >  1277   5413L2              1       5      0        0     00:07       1
>  > LIS
>  > >  1277   5414L2              1       5      0        0     00:07       1
>  > LIS
>  > >  1127   5355L2              1       5   1000       25     02:00       5
>  > Pampa
>  > >  1127   5353L2              1       5   1000       25     01:40       5
>  > Pampa
>  > >
>  > >  I need to find a way to be able to show the text in the correct format
>  > >  ( maybe a fixed font, or a Gtk.TextTag? just guessing.. )
>  > >
>  > >  I would appreciate any help, thanks in advance,
>  > >
>  > >  Mono version: 1.9
>  > >  Gtk-Sharp version: 2.10.0
>  > >  Ubuntu Gutsy x32.
>  > >
>  > >
>  > >  Pedro Guridi
>  > > _______________________________________________
>  > > Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
>  > > http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>  > >
>  >
>  >
>  _______________________________________________
>  Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
>  http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>

From brad at getcoded.net  Tue Apr 22 14:43:58 2008
From: brad at getcoded.net (Brad Taylor)
Date: Tue, 22 Apr 2008 11:43:58 -0700
Subject: [Gtk-sharp-list] Gtk.TextView, space separated values
In-Reply-To: <6d4a25b10804221134n2cb5c2fex74a42befcb4827e1@mail.gmail.com>
References: <930bfd5c0804200645t573f4ae7gb26d487bda855eec@mail.gmail.com>
	<f1cd8c6d0804220815j7390324ct6d5fb1c83ea49df4@mail.gmail.com>
	<930bfd5c0804220949p2cafb9c5k624104ea8bb54c7f@mail.gmail.com>
	<6d4a25b10804221134n2cb5c2fex74a42befcb4827e1@mail.gmail.com>
Message-ID: <1208889838.857.9.camel@nightcrawler>

On Tue, 2008-04-22 at 11:34 -0700, Christian Hergert wrote:
> The Gtk.CellRendererText class has properties to set the font.  See:
> 
> Gtk.CellRendererText.Font
> Gtk.CellRendererText.FontDesc
> Gtk.CellRendererText.Family
> 
> and perhaps others.

CellRendererText is only used for Gtk.TreeView, not Gtk.TextView.

If you want to change the font on Gtk.TextView, the easiest way to do it
for the entire view is:

my_text_view.ModifyFont (P?ango.FontDescription.FromString
("monospace"));

Hope this helps.

Cheers,

-Brad


From christian.hergert at gmail.com  Tue Apr 22 15:25:35 2008
From: christian.hergert at gmail.com (Christian Hergert)
Date: Tue, 22 Apr 2008 12:25:35 -0700
Subject: [Gtk-sharp-list] Gtk.TextView, space separated values
In-Reply-To: <1208889838.857.9.camel@nightcrawler>
References: <930bfd5c0804200645t573f4ae7gb26d487bda855eec@mail.gmail.com>
	<f1cd8c6d0804220815j7390324ct6d5fb1c83ea49df4@mail.gmail.com>
	<930bfd5c0804220949p2cafb9c5k624104ea8bb54c7f@mail.gmail.com>
	<6d4a25b10804221134n2cb5c2fex74a42befcb4827e1@mail.gmail.com>
	<1208889838.857.9.camel@nightcrawler>
Message-ID: <6d4a25b10804221225t1fbcd982x9e2b3b5612159133@mail.gmail.com>

My mistake, i read to quickly :-)

On Tue, Apr 22, 2008 at 11:43 AM, Brad Taylor <brad at getcoded.net> wrote:
> On Tue, 2008-04-22 at 11:34 -0700, Christian Hergert wrote:
>  > The Gtk.CellRendererText class has properties to set the font.  See:
>  >
>  > Gtk.CellRendererText.Font
>  > Gtk.CellRendererText.FontDesc
>  > Gtk.CellRendererText.Family
>  >
>  > and perhaps others.
>
>  CellRendererText is only used for Gtk.TreeView, not Gtk.TextView.
>
>  If you want to change the font on Gtk.TextView, the easiest way to do it
>  for the entire view is:
>
>  my_text_view.ModifyFont (P?ango.FontDescription.FromString
>  ("monospace"));
>
>  Hope this helps.
>
>  Cheers,
>
>  -Brad
>
>
>
>  _______________________________________________
>  Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
>  http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>

From pipiten at gmail.com  Tue Apr 22 17:03:38 2008
From: pipiten at gmail.com (Pedro Guridi)
Date: Tue, 22 Apr 2008 18:03:38 -0300
Subject: [Gtk-sharp-list] Gtk.TextView, space separated values
In-Reply-To: <6d4a25b10804221225t1fbcd982x9e2b3b5612159133@mail.gmail.com>
References: <930bfd5c0804200645t573f4ae7gb26d487bda855eec@mail.gmail.com>
	<f1cd8c6d0804220815j7390324ct6d5fb1c83ea49df4@mail.gmail.com>
	<930bfd5c0804220949p2cafb9c5k624104ea8bb54c7f@mail.gmail.com>
	<6d4a25b10804221134n2cb5c2fex74a42befcb4827e1@mail.gmail.com>
	<1208889838.857.9.camel@nightcrawler>
	<6d4a25b10804221225t1fbcd982x9e2b3b5612159133@mail.gmail.com>
Message-ID: <930bfd5c0804221403i540a1b18qbd0c9016fd109829@mail.gmail.com>

Brad,

Thank you very much!.., that did the trick! :)


thanks for all.., have a nice day!.


Pedro Guridi


On Tue, Apr 22, 2008 at 4:25 PM, Christian Hergert
<christian.hergert at gmail.com> wrote:
> My mistake, i read to quickly :-)
>
>
>
>  On Tue, Apr 22, 2008 at 11:43 AM, Brad Taylor <brad at getcoded.net> wrote:
>  > On Tue, 2008-04-22 at 11:34 -0700, Christian Hergert wrote:
>  >  > The Gtk.CellRendererText class has properties to set the font.  See:
>  >  >
>  >  > Gtk.CellRendererText.Font
>  >  > Gtk.CellRendererText.FontDesc
>  >  > Gtk.CellRendererText.Family
>  >  >
>  >  > and perhaps others.
>  >
>  >  CellRendererText is only used for Gtk.TreeView, not Gtk.TextView.
>  >
>  >  If you want to change the font on Gtk.TextView, the easiest way to do it
>  >  for the entire view is:
>  >
>  >  my_text_view.ModifyFont (P?ango.FontDescription.FromString
>  >  ("monospace"));
>  >
>  >  Hope this helps.
>  >
>  >  Cheers,
>  >
>  >  -Brad
>  >
>  >
>  >
>
>
> >  _______________________________________________
>  >  Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
>  >  http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>  >
>



-- 
Pedro Ignacio Guridi
Geophysic - Crew 1731
WesternGeco, S.A.
Roque S?enz Pe?a 1149 11?, C1035AAG Buenos Aires - Argentina
* Email: pguridi at int.westerngeco.slb.com
(Tel:      +54-221-4820512)
(Mobile:      +54-221-(15)4976592)

From jaebird at gmail.com  Thu Apr 24 20:42:05 2008
From: jaebird at gmail.com (Jae Stutzman)
Date: Thu, 24 Apr 2008 19:42:05 -0500
Subject: [Gtk-sharp-list] gtk-sharp 2.12 windows binary
In-Reply-To: <47E91A74.50300@haneke.de>
References: <47E91A74.50300@haneke.de>
Message-ID: <ec78e8f80804241742t36cca151hedd941539756fda6@mail.gmail.com>

+1

On Tue, Mar 25, 2008 at 10:29 AM, Elmar Haneke <elmar at haneke.de> wrote:

> Where can I get an Windows-Binary of gtk-sharp v2.12?
>
> Elmar
> _______________________________________________
> Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080424/87394730/attachment.html 

From waschoen at syr.edu  Fri Apr 25 09:14:51 2008
From: waschoen at syr.edu (Billy Schoenberg)
Date: Fri, 25 Apr 2008 15:14:51 +0200
Subject: [Gtk-sharp-list] gtk-sharp 2.12 windows binary
In-Reply-To: <ec78e8f80804241742t36cca151hedd941539756fda6@mail.gmail.com>
References: <47E91A74.50300@haneke.de>
	<ec78e8f80804241742t36cca151hedd941539756fda6@mail.gmail.com>
Message-ID: <e6613230804250614u4f012afbw4d0418df05b0732e@mail.gmail.com>

I would also like to know where I can get a version of GTK# to develop with
and to point my users to when they install my app.  Right now I am using an
old version 2.8.3 from Novell
http://forge.novell.com/modules/xfmod/project/?gtks-inst4win .  I tried
using the sdk and runtime from the mono website 2.10.3, but there is a known
issue there with TreeViews, which I need. They say it was fixed in 2.10.4
but I can't find that or any other newer GTK# SDK which I can use in Visual
Studio.  I use Visual Studio to develop.

Thanks

Billy

On Fri, Apr 25, 2008 at 2:42 AM, Jae Stutzman <jaebird at gmail.com> wrote:

> +1
>
> On Tue, Mar 25, 2008 at 10:29 AM, Elmar Haneke <elmar at haneke.de> wrote:
>
>> Where can I get an Windows-Binary of gtk-sharp v2.12?
>>
>> Elmar
>> _______________________________________________
>> Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
>> http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>>
>
>
> _______________________________________________
> Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080425/6d1d71c7/attachment.html 

From brad at getcoded.net  Fri Apr 25 12:20:10 2008
From: brad at getcoded.net (Brad Taylor)
Date: Fri, 25 Apr 2008 09:20:10 -0700
Subject: [Gtk-sharp-list] gtk-sharp 2.12 windows binary
In-Reply-To: <e6613230804250614u4f012afbw4d0418df05b0732e@mail.gmail.com>
References: <47E91A74.50300@haneke.de>
	<ec78e8f80804241742t36cca151hedd941539756fda6@mail.gmail.com>
	<e6613230804250614u4f012afbw4d0418df05b0732e@mail.gmail.com>
Message-ID: <1209140410.19184.23.camel@nightcrawler>

Hey,

On Fri, 2008-04-25 at 15:14 +0200, Billy Schoenberg wrote:
> I would also like to know where I can get a version of GTK# to develop
> with and to point my users to when they install my app.  Right now I
> am using an old version 2.8.3 from Novell
> http://forge.novell.com/modules/xfmod/project/?gtks-inst4win .  I
> tried using the sdk and runtime from the mono website 2.10.3, but
> there is a known issue there with TreeViews, which I need. They say it
> was fixed in 2.10.4 but I can't find that or any other newer GTK# SDK
> which I can use in Visual Studio.  I use Visual Studio to develop.

Your friendly Gtk# for MS .NET installer maintainer here:

I was hoping to keep this quiet until everything had been through QA,
but -- I've been working off and on for the past couple weeks on a new
installer framework[1] using WiX[2] instead of InnoSetup.

WiX targets the MSI spec, and as such, supports building installers made
up of pluggable components called Merge Modules.  The main benefit this
brings to the table for Gtk# is that each component (i.e.: Gtk+, Aspell,
Poppler, Gtk#, etc) can be maintained as an individual merge module, and
later merged into one combined installer with as many or as little merge
modules as needed.

Merge modules can also be merged into installers for individual
applications, but this approach needs more research, as two installers
that provide Gtk# would possibly conflict on the system.

The end result of this is that it has pushed out my timeline for
releasing Gtk# 2.10.4 support until I feel confident that this new
framework won't shoot anyone in the foot.  This combined with work
pulling me in a different direction for the next two or three weeks,
mean it's unlikely that I'll have much time to work on the installers in
the near term.

That being said, it would be helpful if a few steel-toed volunteers
could step up and help out with testing and development of these new
installers so that it can be released sooner rather than later.  If
anyone is willing, send me an email, and I can get you set up with
experimental builds.

As far as Gtk# 2.12 support, it's unlikely that I will have a need for
it at Medsphere due to aggressive timelines and the like, so if someone
would be willing to step up and work on it, I'd be happy to help out
wherever possible.  It shouldn't take more than 3-4 hours to set up a
build environment in Cygwin, build Gtk# and create a new merge module.

Cheers,

-Brad

--
[1] http://medsphere.org/projects/gtksharp/svn/trunk/
[2] http://wix.sf.net


From jaebird at gmail.com  Fri Apr 25 12:45:12 2008
From: jaebird at gmail.com (Jae Stutzman)
Date: Fri, 25 Apr 2008 11:45:12 -0500
Subject: [Gtk-sharp-list] gtk-sharp 2.12 windows binary
In-Reply-To: <1209140410.19184.23.camel@nightcrawler>
References: <47E91A74.50300@haneke.de>
	<ec78e8f80804241742t36cca151hedd941539756fda6@mail.gmail.com>
	<e6613230804250614u4f012afbw4d0418df05b0732e@mail.gmail.com>
	<1209140410.19184.23.camel@nightcrawler>
Message-ID: <ec78e8f80804250945s1c1ca46fpaa3acd0f61980fe7@mail.gmail.com>

Count me in. I will probably have some time over the next week or so. I'll
see you on IRC.

Thanks so much for working on this.

Jae
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080425/4ecb6d73/attachment.html 

From waschoen at syr.edu  Fri Apr 25 13:05:41 2008
From: waschoen at syr.edu (Billy Schoenberg)
Date: Fri, 25 Apr 2008 19:05:41 +0200
Subject: [Gtk-sharp-list] gtk-sharp 2.12 windows binary
In-Reply-To: <ec78e8f80804250945s1c1ca46fpaa3acd0f61980fe7@mail.gmail.com>
References: <47E91A74.50300@haneke.de>
	<ec78e8f80804241742t36cca151hedd941539756fda6@mail.gmail.com>
	<e6613230804250614u4f012afbw4d0418df05b0732e@mail.gmail.com>
	<1209140410.19184.23.camel@nightcrawler>
	<ec78e8f80804250945s1c1ca46fpaa3acd0f61980fe7@mail.gmail.com>
Message-ID: <e6613230804251005m656e4159sce702a5a1b111707@mail.gmail.com>

Count me in too, if you need my e-mail or contact info tell me.  I'll be
waiting, this is exactly what I need!

Thanks

Billy

On Fri, Apr 25, 2008 at 6:45 PM, Jae Stutzman <jaebird at gmail.com> wrote:

> Count me in. I will probably have some time over the next week or so. I'll
> see you on IRC.
>
> Thanks so much for working on this.
>
> Jae
>
>
> _______________________________________________
> Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080425/63aa6b09/attachment.html 

From cjac at colliertech.org  Fri Apr 25 18:00:32 2008
From: cjac at colliertech.org (C.J. Adams-Collier)
Date: Fri, 25 Apr 2008 15:00:32 -0700
Subject: [Gtk-sharp-list] GtkGLArea Sharp for Windows
In-Reply-To: <c705d6070804060243y23b6c69n6a5c7a1eaaa935a6@mail.gmail.com>
References: <c705d6070804060243y23b6c69n6a5c7a1eaaa935a6@mail.gmail.com>
Message-ID: <1209160832.10706.118.camel@cjac.intra.cardomain.com>

Hey there Simon,

I've got a win32 box at work I may be able to tinker with this on.  More
info as it becomes available.

Cheers,

C.J.


On Sun, 2008-04-06 at 11:43 +0200, Simon wrote:
> Hi!
> 
> I'm trying to make OpenGL work with Gtk# on the Windows platform. I
> stumbled upon GtkGLArea Sharp, which seems like a great tool, the only
> problem is that there are (at least to my knowledge) no binaries
> available for Win32. Can a port for GtkGLArea-Sharp to Windows be
> done?
> 
> I tried to use the DLLs that were used on Linux, but that of course
> did not work (all I got was a type exception). I am particulary
> looking for "gtkglarea-sharp.dll" and "gtkgkarea-sharp-util.dll" files
> for Win32.
> 
> Thanks, take care
> Simon 
> _______________________________________________
> Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part
Url : http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080425/08c25bf8/attachment.bin 

From talton at gmail.com  Sat Apr 26 09:19:27 2008
From: talton at gmail.com (James Talton)
Date: Sat, 26 Apr 2008 09:19:27 -0400
Subject: [Gtk-sharp-list] GtkGLArea Sharp for Windows
In-Reply-To: <1209160832.10706.118.camel@cjac.intra.cardomain.com>
References: <c705d6070804060243y23b6c69n6a5c7a1eaaa935a6@mail.gmail.com>
	<1209160832.10706.118.camel@cjac.intra.cardomain.com>
Message-ID: <a8adfe450804260619y64a9d6e3i65d464d76f944916@mail.gmail.com>

I have an implementation of a GTK GL control that works on windows.  I'll
gladly send along the code if it will help.

On Fri, Apr 25, 2008 at 6:00 PM, C.J. Adams-Collier <cjac at colliertech.org>
wrote:

> Hey there Simon,
>
> I've got a win32 box at work I may be able to tinker with this on.  More
> info as it becomes available.
>
> Cheers,
>
> C.J.
>
>
> On Sun, 2008-04-06 at 11:43 +0200, Simon wrote:
> > Hi!
> >
> > I'm trying to make OpenGL work with Gtk# on the Windows platform. I
> > stumbled upon GtkGLArea Sharp, which seems like a great tool, the only
> > problem is that there are (at least to my knowledge) no binaries
> > available for Win32. Can a port for GtkGLArea-Sharp to Windows be
> > done?
> >
> > I tried to use the DLLs that were used on Linux, but that of course
> > did not work (all I got was a type exception). I am particulary
> > looking for "gtkglarea-sharp.dll" and "gtkgkarea-sharp-util.dll" files
> > for Win32.
> >
> > Thanks, take care
> > Simon
> > _______________________________________________
> > Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> > http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>
> _______________________________________________
> Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080426/20472a3c/attachment-0001.html 

From simonescu at gmail.com  Sat Apr 26 09:29:37 2008
From: simonescu at gmail.com (Simon)
Date: Sat, 26 Apr 2008 15:29:37 +0200
Subject: [Gtk-sharp-list] GtkGLArea Sharp for Windows
In-Reply-To: <a8adfe450804260619y64a9d6e3i65d464d76f944916@mail.gmail.com>
References: <c705d6070804060243y23b6c69n6a5c7a1eaaa935a6@mail.gmail.com>
	<1209160832.10706.118.camel@cjac.intra.cardomain.com>
	<a8adfe450804260619y64a9d6e3i65d464d76f944916@mail.gmail.com>
Message-ID: <c705d6070804260629i325bc491i98c764d6e16a624d@mail.gmail.com>

Hey guys,

that would be great!

Thanks, take care,
Simon

On Sat, Apr 26, 2008 at 3:19 PM, James Talton <talton at gmail.com> wrote:
> I have an implementation of a GTK GL control that works on windows.  I'll
> gladly send along the code if it will help.
>
>
>
>
> On Fri, Apr 25, 2008 at 6:00 PM, C.J. Adams-Collier <cjac at colliertech.org>
> wrote:
>
> > Hey there Simon,
> >
> > I've got a win32 box at work I may be able to tinker with this on.  More
> > info as it becomes available.
> >
> > Cheers,
> >
> > C.J.
> >
> >
> >
> >
> >
> > On Sun, 2008-04-06 at 11:43 +0200, Simon wrote:
> > > Hi!
> > >
> > > I'm trying to make OpenGL work with Gtk# on the Windows platform. I
> > > stumbled upon GtkGLArea Sharp, which seems like a great tool, the only
> > > problem is that there are (at least to my knowledge) no binaries
> > > available for Win32. Can a port for GtkGLArea-Sharp to Windows be
> > > done?
> > >
> > > I tried to use the DLLs that were used on Linux, but that of course
> > > did not work (all I got was a type exception). I am particulary
> > > looking for "gtkglarea-sharp.dll" and "gtkgkarea-sharp-util.dll" files
> > > for Win32.
> > >
> > > Thanks, take care
> > > Simon
> > > _______________________________________________
> > > Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> > > http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
> >
> > _______________________________________________
> > Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> > http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
> >
> >
>
>



-- 
Lp, Simon

From talton at gmail.com  Sat Apr 26 15:40:52 2008
From: talton at gmail.com (James Talton)
Date: Sat, 26 Apr 2008 15:40:52 -0400
Subject: [Gtk-sharp-list] GtkGLArea Sharp for Windows
In-Reply-To: <c705d6070804260629i325bc491i98c764d6e16a624d@mail.gmail.com>
References: <c705d6070804060243y23b6c69n6a5c7a1eaaa935a6@mail.gmail.com>
	<1209160832.10706.118.camel@cjac.intra.cardomain.com>
	<a8adfe450804260619y64a9d6e3i65d464d76f944916@mail.gmail.com>
	<c705d6070804260629i325bc491i98c764d6e16a624d@mail.gmail.com>
Message-ID: <a8adfe450804261240q79d644fn8d86715f039818ad@mail.gmail.com>

GTKSharp GLWidget
http://www.golem3d.com/?q=node/40

If you compile on Windows it seems to work great on Windows and Linux.
For some reason it does not seem to work if compiled on Linux.  (That was a
while back, it may work.)

It is not a wrapper around a c++ version.  It performs direct pinvokes to
the system libraries.
It does allow for a shared context between controls.

Feel free to copy/modify/use the code any way you want.

- James


On Sat, Apr 26, 2008 at 9:29 AM, Simon <simonescu at gmail.com> wrote:

> Hey guys,
>
> that would be great!
>
> Thanks, take care,
> Simon
>
> On Sat, Apr 26, 2008 at 3:19 PM, James Talton <talton at gmail.com> wrote:
> > I have an implementation of a GTK GL control that works on windows.
>  I'll
> > gladly send along the code if it will help.
> >
> >
> >
> >
> > On Fri, Apr 25, 2008 at 6:00 PM, C.J. Adams-Collier <
> cjac at colliertech.org>
> > wrote:
> >
> > > Hey there Simon,
> > >
> > > I've got a win32 box at work I may be able to tinker with this on.
>  More
> > > info as it becomes available.
> > >
> > > Cheers,
> > >
> > > C.J.
> > >
> > >
> > >
> > >
> > >
> > > On Sun, 2008-04-06 at 11:43 +0200, Simon wrote:
> > > > Hi!
> > > >
> > > > I'm trying to make OpenGL work with Gtk# on the Windows platform. I
> > > > stumbled upon GtkGLArea Sharp, which seems like a great tool, the
> only
> > > > problem is that there are (at least to my knowledge) no binaries
> > > > available for Win32. Can a port for GtkGLArea-Sharp to Windows be
> > > > done?
> > > >
> > > > I tried to use the DLLs that were used on Linux, but that of course
> > > > did not work (all I got was a type exception). I am particulary
> > > > looking for "gtkglarea-sharp.dll" and "gtkgkarea-sharp-util.dll"
> files
> > > > for Win32.
> > > >
> > > > Thanks, take care
> > > > Simon
> > > > _______________________________________________
> > > > Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> > > > http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
> > >
> > > _______________________________________________
> > > Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> > > http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
> > >
> > >
> >
> >
>
>
>
> --
> Lp, Simon
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080426/0f2f6f3f/attachment.html 

From timothy.howard at gmail.com  Sun Apr 27 02:34:16 2008
From: timothy.howard at gmail.com (Tim Howard)
Date: Sun, 27 Apr 2008 02:34:16 -0400
Subject: [Gtk-sharp-list] different color rows for GtkTreeView
Message-ID: <8d21a9d40804262334x4e21cd03n11cbbaa918bd084e@mail.gmail.com>

I think this is appropriate material for this list. I'm trying to have a
TreeView with a ListStore have rows that are different colors. I'm pretty
sure it's possible, because it looks like it's the case with MonoDevelop and
User Tasks/Comments. The question is, how?

(Point of clarity: First row be red, second row be green -- that's all. I
guess more generally, how do you control the row color as opposed to the
column color)

Thanks!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080427/58a7f79d/attachment.html 

From cdhowie at gmail.com  Sun Apr 27 05:09:10 2008
From: cdhowie at gmail.com (Chris Howie)
Date: Sun, 27 Apr 2008 05:09:10 -0400
Subject: [Gtk-sharp-list] different color rows for GtkTreeView
In-Reply-To: <8d21a9d40804262334x4e21cd03n11cbbaa918bd084e@mail.gmail.com>
References: <8d21a9d40804262334x4e21cd03n11cbbaa918bd084e@mail.gmail.com>
Message-ID: <3d2f29dc0804270209y72ca2666j69b9a0026d06ff5c@mail.gmail.com>

On Sun, Apr 27, 2008 at 2:34 AM, Tim Howard <timothy.howard at gmail.com> wrote:
> I think this is appropriate material for this list. I'm trying to have a
> TreeView with a ListStore have rows that are different colors. I'm pretty
> sure it's possible, because it looks like it's the case with MonoDevelop and
> User Tasks/Comments. The question is, how?
>
> (Point of clarity: First row be red, second row be green -- that's all. I
> guess more generally, how do you control the row color as opposed to the
> column color)
>
> Thanks!

That would be controlled by the GTK+ theme selected by the user.
Unless you have a really, really, *REALLY* good reason to decide not
to honor the user's preferences, you should just stick with the
default.

-- 
Chris Howie
http://www.chrishowie.com
http://en.wikipedia.org/wiki/User:Crazycomputers

From christian_hoff at gmx.net  Sun Apr 27 06:22:23 2008
From: christian_hoff at gmx.net (Christian Hoff)
Date: Sun, 27 Apr 2008 12:22:23 +0200
Subject: [Gtk-sharp-list] gtk-sharp 2.12 windows binary
Message-ID: <481453DF.5060600@gmx.net>

Hi,

I already managed to compile Gtk# 2.12 on a cygwin build environment, 
but for some reason my compiled Gtk# dlls do not work(as for as I can 
remember I always got a segfault in Gtk+ when trying to create a new 
Gtk.Window in a demo app that occured when g_object_ref_sink was 
called). Becuase I need new features introduced in the 2.12 
version(GInterface support for custom the models) my application is 
currently only running on Linux.

However I may be able to give you some hints on how I made it to compile 
the dlls:

In my opinion the best way to compile Gtk# is with an installed Mono 
environment for windows(download the Mono installer with Gtk# 2.10). For 
an overview on how to compile the dlls use instructions here: 
http://www.mono-project.com/Compiling_Mono#Windows_Compilation

But the tutorial is quite outdated and needs to be refreshed(maybe 
someone of the list has write access to the Mono documentation? And why 
cannot everyone contribute to the docu???) and I spent a whole weekend 
until I got the dlls compiled. I followed the Gtk# build instructions 
with the following changes:

- I did NOT download anything of .net or the .NET SDK to the path and 
did not even need to download anything of MS .NET. If you want to use 
.net to build the binaries, you'd better forget it(csc compiler always 
complains about invalid characters in one of its parameters and you have 
the problem with Mono.Cairo(but you may be able to install cairo into 
the .net GAC)

- Also I didn't include any of the Mono directories in the PATH. Instead 
I set up environment variables like GACUTIL="\"/cygdrive/c/program 
files/Mono-1.9/bin/mono.exe\" 
\"C:\Programme\Mono-1.9\lib\mono\1.0\gacutil.exe\"" to make sure these 
utils are running under mono(and not under .net which will lead to 
errors). DO NOT ADD the bin directory in the mono root directory to the 
path as the configure script will then use the old Gtk# 2.10 
installation in the bin path


- download the Gtk+ 2.12 bundle from www.gtk.org instead of using the 
download links to old versions in the tutorial

If someone could help me with the Gtk+ g_object_ref_sink error I would 
also volunteer to create working Gtk# 2.12 assemblies; I really do not 
have any idea where I made an error or where this g_object error came 
from so I gave up on it.

But another thing is much more important: to update this tutorial at the 
mono website. If someone with write access to the Mono docu would update 
it(I can write a new version myself) it would be a big step forward.


Christian Hoff

From mail.gery at gmail.com  Sun Apr 27 09:02:33 2008
From: mail.gery at gmail.com (Gergely Kiss)
Date: Sun, 27 Apr 2008 15:02:33 +0200
Subject: [Gtk-sharp-list] Fwd:  different color rows for GtkTreeView
In-Reply-To: <f1cd8c6d0804270601y3b822792j578ee8ac4ded86d1@mail.gmail.com>
References: <8d21a9d40804262334x4e21cd03n11cbbaa918bd084e@mail.gmail.com>
	<3d2f29dc0804270209y72ca2666j69b9a0026d06ff5c@mail.gmail.com>
	<f1cd8c6d0804270601y3b822792j578ee8ac4ded86d1@mail.gmail.com>
Message-ID: <f1cd8c6d0804270602h5ed6922cv995de732d03bcfdc@mail.gmail.com>

I checked the Mono Documentation and saw two interesting properties for
TreeViews: EvenRowColor and OddRowColor. The only problem is, that both of
them are read-only and I found no methods to change their values. I'm sure
that the developers of GTK# didn't forget these methods by chance. They
probably had a reason to left these methods out.

2008/4/27 Chris Howie <cdhowie at gmail.com>:

On Sun, Apr 27, 2008 at 2:34 AM, Tim Howard <timothy.howard at gmail.com>
> wrote:
> > I think this is appropriate material for this list. I'm trying to have a
> > TreeView with a ListStore have rows that are different colors. I'm
> pretty
> > sure it's possible, because it looks like it's the case with MonoDevelop
> and
> > User Tasks/Comments. The question is, how?
> >
> > (Point of clarity: First row be red, second row be green -- that's all.
> I
> > guess more generally, how do you control the row color as opposed to the
> > column color)
> >
> > Thanks!
>
> That would be controlled by the GTK+ theme selected by the user.
> Unless you have a really, really, *REALLY* good reason to decide not
> to honor the user's preferences, you should just stick with the
> default.
>
> --
> Chris Howie
> http://www.chrishowie.com
> http://en.wikipedia.org/wiki/User:Crazycomputers
> _______________________________________________
> Gtk-sharp-list maillist  -  Gtk-sharp-list at lists.ximian.com
> http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/gtk-sharp-list/attachments/20080427/1b0e9cca/attachment-0001.html 

From adam at morrison-ind.com  Sun Apr 27 09:06:35 2008
From: adam at morrison-ind.com (Adam Tauno Williams)
Date: Sun, 27 Apr 2008 09:06:35 -0400
Subject: [Gtk-sharp-list] different color rows for GtkTreeView
In-Reply-To: <8d21a9d40804262334x4e21cd03n11cbbaa918bd084e@mail.gmail.com>
References: <8d21a9d40804262334x4e21cd03n11cbbaa918bd084e@mail.gmail.com>
Message-ID: <1209301595.4545.0.camel@aleph>

> I think this is appropriate material for this list. I'm trying to have
> a TreeView with a ListStore have rows that are different colors. I'm
> pretty sure it's possible, because it looks like it's the case with
> MonoDevelop s and User Tasks/Comments. The question is, how?
> (Point of clarity: First row be red, second row be green -- that's
> all. I guess more generally, how do you control the row color as
> opposed to the column color)

You can set the colors and styles used by the cells of the list.  See
the Effect(...) method in
<http://code.google.com/p/consonance/source/browse/trunk/Whitemice.ZOGI.Gtk/General/Lists/SimpleTaskList.cs>

Note: GUI is just a static class that can store colors for keys,
results of ColorForKey is a Gdk.Color.

So far the only way I can find to do this is to have a custom renderer
for each cell, setup like -

objectIdColumn = new Gtk.TreeViewColumn ();
...
cell = new Gtk.CellRendererText ();
objectIdColumn.PackStart(cell, true);
objectIdColumn.SetCellDataFunc(cell, new Gtk.TreeCellDataFunc(RenderObjectId));
view.AppendColumn(objectIdColumn);

 - and RenderObjectId looks like -

protected virtual void RenderObjectId(
  Gtk.TreeViewColumn _column, 
  Gtk.CellRenderer _cell, 
  Gtk.TreeModel _model, 
  Gtk.TreeIter _iter)
{
  Task task = IterTask(_model, _iter); // just returns the object for this iter
   if(task == null)
     return;
   (_cell as Gtk.CellRendererText).Text = task.ObjectId.ToString();
   Effect(_model, _iter, (_cell as Gtk.CellRendererText), task);
}

- calling Effect(...) applies the effect based on row number [odd vs. even], etc...

It is a code-heavy solution but it works very well and is the only I've found to really control the look of the view.
<http://docs.opengroupware.org/Members/whitemice/consonance/ConsonanceTaskWindow/image_view_fullscreen>


From adam at morrison-ind.com  Sun Apr 27 08:47:59 2008
From: adam at morrison-ind.com (Adam Tauno Williams)
Date: Sun, 27 Apr 2008 08:47:59 -0400
Subject: [Gtk-sharp-list] different color rows for GtkTreeView
In-Reply-To: <8d21a9d40804262334x4e21cd03n11cbbaa918bd084e@mail.gmail.com>
References: <8d21a9d40804262334x4e21cd03n11cbbaa918bd084e@mail.gmail.com>
Message-ID: <1209300479.31101.7.camel@aleph>

> I think this is appropriate material for this list. I'm trying to have
> a TreeView with a ListStore have rows that are different colors. I'm
> pretty sure it's possible, because it looks like it's the case with
> MonoDevelop s and User Tasks/Comments. The question is, how?
> (Point of clarity: First row be red, second row be green -- that's
> all. I guess more generally, how do you control the row color as
> opposed to the column color)

You can set the colors and styles used by the cells of the list.  See
the Effect(...) method in
<http://code.google.com/p/consonance/source/browse/trunk/Whitemice.ZOGI.Gtk/General/Lists/SimpleTaskList.cs>

Note: GUI is just a static class that can store colors for keys,
results of ColorForKey is a Gdk.Color.

So far the only way I can find to do this is to have a custom renderer
for each cell, setup like -

objectIdColumn = new Gt