Paint Mono Update

by Miguel de Icaza

paint-mono is a port of Paint.NET. The only way it could be built in the past was using a development version of MonoDevelop and there was no way of generating packages for it.

Since then, MonoDevelop has progressed to the point where it can generate standard Unix makefiles and generate the proper scripts, pkg-config files and produce code that conforms to the Mono Application Deployment Guidelines from a Visual Studio solution.

It is now easier than ever to try Paint.NET on Linux, all you need is:

  • Mono 1.2.6.
  • Your favorite form of Unix (Linux, BSD, OSX, Solaris).
  • An SVN client.

To build it, use the following steps:

	$ svn co http://paint-mono.googlecode.com/svn/trunk/src paint-mono
	$ cd paint-mono
	$ ./configure
	$ make
	$ make install
	

To run, just type "paintdotnet" on the shell, this should come up:

I have not spent much time porting the SystemLayer.dll, but it is enough to access most features in Paint.NET. A real method-by-method audit needs to be done for the port to be considered complete though.

We are calling it "Mono Paint" as the authors of Paint.NET have requested us that we do not use the same name for the porting effort. The idea is that eventually the port will merely be a drop-in replacement for the "SystemLayer.dll" the library where all the OS-specific code is located.

For more details on downloading it, filing bugs, or tracking the project, see the paing-mono's home page at Google Code.

Posted on 21 Dec 2007


Colorful Error Output

by Miguel de Icaza

This is a cute hack that I put together today.

For months I have wanted to colorize the output of the compiler for errors. Sometimes in a sea of warnings its difficult to find the error that broke the build with a quick visual inspection.

Most civilized people use IDEs, or even Emacs to build their stuff, but for some reason I end up building from an xterm all the time.

Today I introduced the MCS_COLORS environment variable that the compiler will use to configure its colors, the default. This is the default, witness this high-tech beauty:

My personal default is slightly different, as I use grey-on-black terminals, its more of a DOS-days Turbo-Pascal kind of color scheme for errors:

This is my personal setting:

	export MCS_COLORS=errors=brightwhite,red
	

Am not making this the default, it seems too strong for public consumption.

If you absolutely hate this, you can use:

	export MCS_COLORS=disable
	

Posted on 21 Dec 2007


I did not see this one coming

by Miguel de Icaza

Am not sure how come I never made the connection between Matt Warren and his involvement in C# 3.0 and LINQ (I only made the connection while reading Tim Anderson's review of VS 2008).

I have been re-reading his blog in fascination in my spare time, but this caught my attention:

Ever since I joined up with the C# team nearly two years ago I've been frustrated by my inability to wax poetic about all the goodness we were working on. I was sworn to secrecy. Mum was the word. Perhaps if you were paying attention to the work in C# 2.0 and C-Omega, you may have guessed what was to come. Looking back, it's easy enough to recognize it in the design of Generics, Iterators and Anonymous methods. The existence of Nullables in there as well should have made it obvious. We were planning ahead for the big pay off, language integrated query.

You may be amazed that so much planning goes on in the features that we roll out version to version. Sometimes big ideas and far-reaching visions take many releases to come to fruition. You cannot always do them in one release. Sometimes you have to take a risk and dole them out piece by piece. This may cause a bit of confusion at first, when no one can truly understand why a particular feature was included and not others, or why one design was chosen. Yet once all the pieces are together you can finally make sense of it all, and then as if by magic it all just seems right.

At some ECMA meetings in 2004 (the time stamps for some of my notes on the disk are January of 2004) some of the new features were being presented at ECMA and it was obvious to see the benefit for those features (generics, check; anonymous methods, check; iterators, check; partial classes, check) but a few of the features made no sense.

Nullable type decorations made no sense to me ("int? a"). I remember feeling that they were pure compiler bloat and that the use case of databases made no sense. Am not a database developer, but I felt that the syntactic sugar at the time really was not bringing much to the plate. During one of the meetings, I remember putting together a parody for new type qualifiers (which is the timestamped file I kept) for other domain-specific features that I felt were just as useless.

Even with early access to the C# 2 specification for so long, I did not see these components coming together and fitting perfectly to create LINQ.

Posted on 19 Dec 2007


gui.cs update

by Miguel de Icaza

After the world acclaimed announcement of gui.cs eight months ago the developer user base has doubled!

That is correct. We now have 2 (two) applications using the awesome gui.cs rich-console-application development platform to deliver the best ncurses has to offer to all those vt100-derived emulators:

You can see some screenshots.

Of course, the UI still has to support some legacy users that require GUI support (Vista with Gtk# and the same app running with Gtk# on KDE).

Although I had a great testimonial from my first user, it was not suited to be printed on a family blog.

Posted on 18 Dec 2007


Nat in Boston

by Miguel de Icaza

Nat just landed, and we were touring the office when we ran into a messy room.

Nat: what happened here?

me: Oh, that's the xbox room.

me: but the xbox is not here now.

Nat: so what do you call this now? "The room"?

Posted on 18 Dec 2007


Mono/Winforms jobs: follow up

by Miguel de Icaza

Calvin who is way better organized than I am posted the details about the job positions at Novell working on UIA for Linux.

In Calvin's blog there is a link to Michael's details about the work that they will be doing.

You can still send me your information, I will likely help the guys doing the interview, but the actual HR-esque process that organized people at Novell use is available.

Again, these are not a jobs in the Mono team, but in the desktop team although plenty of the code that you will write will end up in the standard Mono distribution.

Posted on 17 Dec 2007


We are hiring: Accessibility Work

by Miguel de Icaza

We are doing some work to make Windows.Forms and Moonlight accessible. The desktop team is hiring people for the Cambridge office (USA) that want to work on accessibility technologies, free software, C#, Mono and the UI Automation framework.

If you are interested, drop me an email with the subject line "AccessibilityJob" and we will reply in the next couple of weeks with one of those exercise interviews that we do.

Although a lot of the work will end up in Mono, this is part of an effort from the desktop team, so technically you will be reporting into a different organization than the Mono team.

Posted on 14 Dec 2007


Hopeless Romantic

by Miguel de Icaza

The Dennis Kucinich campaign is doing a fund drive this Saturday. You can sign up here or contribute directly by clicking on "Contribute: Online" at the top.

Reddit-poll after reddit-poll has shown that am most closely aligned with Kucinich than any other candidate for president of the US. Read the summary of his positions:

More details: here.

Posted on 14 Dec 2007


Diabetes Experimental Treament

by Miguel de Icaza

My dear friend Chris Toshok recently discovered that he had developed diabetes.

Tomorrow he is going to be admitted into an experimental treatment program for it. He will undergo four days of treatment.

The day that he told us about the experimental program, I had just seen this:

Good luck Chris!

Posted on 12 Dec 2007


Essential Chomsky

by Miguel de Icaza

Amazon reports that a new Chomsky book is on the pipeline. Essential Chomsky. Hope it is as awesome as some of the collected essays from Gore Vidal.

Am myself a fan of his Understanding Power book. Maybe as much as a fan of it, as a fan of the various Gore Vidal books that they sell on airports, the pocket book editions (Imperial America, Perpetual War for Perpetual Peace).

Posted on 12 Dec 2007


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