how to change the default size of the Pharo host windows?
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how to change the default size of the Pharo host windows?
 
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I know I already asked this, but I didn't get a working solution. I want to change the default size of the host windows that runs on Pharo. Does someone know how to do that?
I attach the 2 screenshots: what I have, and what I want. Thanks mariano _______________________________________________ Pharo-project mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project |
whatIhave.png (513K)
Re: how to change the default size of the Pharo host windows?
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Re: how to change the default size of the Pharo host windows?
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Re: how to change the default size of the Pharo host windows?
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In reply to this post by Stéphane Ducasse
On Sun, May 16, 2010 at 9:19 AM, Stéphane Ducasse <[hidden email]> wrote:
I don't understand. The VM has the relevant functionality. It is easy to construct a special save-as that resizes the screen (or puts it into full screen mode), saves, and then restores the display to what it was. The above is useful when one wants to change an image file after the fact. And again it is easy to construct a special save-as that saves and then rewrites the image header, which would allow one e.g. to save a large display image file on a small display machine. The KISS principle agues against modifying the VM to take a series of variables that overrode the actual display size on save. If the iage header is well-defined (it hasn't changed in a loooong time) ten the above is fine, no?
BTW, since Cog is using a number of other bits in the full-screen flag word for other values (platform-dependent float order, whether process preemption yields, etc) the above should read something like
seDisplayExtent: extent fullScreen: fullScreenFlag iInImageFile: imageFileName | fs flags | fs := StandardFileStream fileNamed: imageFileName.
fs binary. [fs position: 28. flags := fs nextLittleEndianNumber: 4.
flags := fullScreenFlag ifTrue: [flags bitOr: 1] ifFalse: [flags bitClear: 1]. fs position: 24.
SmalltalkImage current isLittleEndian ifTrue: [fs nextLittleEndianNumber: 4 put: (extent x bitShift: 16) + extent y. "Display size"
fs nextLittleEndianNumber: 4 put: flags.] ifFalse: [self error: 'not yet implemented']]
ensure: [fs close] Find attached on SmalltalkImage class.
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Re: how to change the default size of the Pharo host windows?
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oops iInImageFile: => inImageFile:
On Sun, May 16, 2010 at 9:39 AM, Eliot Miranda <[hidden email]> wrote:
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Re: how to change the default size of the Pharo host windows?
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Argh! Message to self: never program in bed on a Sunday morning on a 1900x1200 display with inadequate spectacles.
seDisplayExtent: => setDisplayExtent: On Sun, May 16, 2010 at 9:42 AM, Eliot Miranda <[hidden email]> wrote: oops iInImageFile: => inImageFile: _______________________________________________ Pharo-project mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project |
Re: how to change the default size of the Pharo host windows?
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In reply to this post by Eliot Miranda-2
this is cool
We could then build tools for you :) Boxes are packages, little squares are classes Blue: classes with no instances Green: classes with instances, but no used Red: classes with instances and at least one used just brainstorming with mariano On May 17, 2010, at 10:40 PM, Eliot Miranda wrote: > > > On Mon, May 17, 2010 at 11:30 AM, Stéphane Ducasse <[hidden email]> wrote: > > On Ma > > > > bytes 28 to 31: image flags, conventional VMs use only bit 0, Cog also uses bits 1 through 4 > > bit 0: 1 => open full screen, 0 => open using width & height > > bit 1: 1 => image floats are in little-endian format, 0=> image floats are in big-endian format > > bit 2: 1 => Process's 4th inst var (after myList) is threadId to be used by the VM for overlapped calls > > > > bit 3: 1 => set the flag bit on methods that the VM will only interpret (because they're considered too big to JIT) > > bit 4: 1 => preempting a process does not put it to the back of its run queue > > > I was not clear how to read > bit 3: 1 > this information is not in the compiledMethods? > > For the Cog JIT I want to measure which methods get interpreted to determine the threshold at which to decide to JIT methods. It makes little sense to JIT methods that are large and only executed once, typically class initialization methods. A simple criterion is to set a limit on the number of literals in a method. But I still need to know whether my threshold is affecting frequently used methods. So I added the option of setting the flag bit in any method which the JIT refuses to compile because it has too many literals. Since I need to see which methods are interpreted on start-up putting a flag in the image header was convenient. The effect is that the JIT will set the flag bit on any method it refuses to JIT. I can then browse these in the image and decide whether any are important and adjust the threshold accordingly. Arguably this should be a command line argument, not an image header flag. > > > Stef > > > _______________________________________________ > Pharo-project mailing list > [hidden email] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > _______________________________________________ > Pharo-project mailing list > [hidden email] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project _______________________________________________ Pharo-project mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project |
Re: how to change the default size of the Pharo host windows?
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