Hello Jonas,
Tuesday, October 28, 2008, 4:58:04 PM, you wrote:
JM> 100 bytes and smaller are most certainly handled using pools by FC's
JM> heap manager.
This code is partially inherited from a Delphi one, so the test has
been performed a few months ago using D7, maybe the fpc behavior is
better
On Tue, Oct 28, 2008 at 8:41 PM, Mattias Gaertner
<[EMAIL PROTECTED]> wrote:
>>
>> Currently, you can't, except setting pixels one by one.
>>
>> fpimage doesn't provide these 'higher-level' kind of effects (yet).
>
> Thanks. I will write a function.
You might want to take a look at AGG-Pas as well
At 17:37 28/10/2008, you wrote:
How can I create a glow effect around text with fpimage?
DOn't know, you can check teh Vampyre project at
http://imaginglib.sourceforge.net It's a image library for
FreePascal/Lazarus written in ObjectPascal.
Mattias
HTH
No virus found in this outgoing m
Hello list,
Is there a way to listen all keys of the keyboard, a la LCL's KeyDown
and Up events, on a cross platform way and without the help of a
framework (eg LCL)? Afaics Keyboard.GetKeyEvent doesn't recognize
control keys (shift, ctrl, etc) as well as it doesn't recognize the
'up' part of a ke
On Tue, 28 Oct 2008 19:07:23 +0100 (CET)
Michael Van Canneyt <[EMAIL PROTECTED]> wrote:
>
>
> On Tue, 28 Oct 2008, Mattias Gärtner wrote:
>
> > How can I create a glow effect around text with fpimage?
>
> Currently, you can't, except setting pixels one by one.
>
> fpimage doesn't provide thes
On Tue, 28 Oct 2008, Mattias Gärtner wrote:
> How can I create a glow effect around text with fpimage?
Currently, you can't, except setting pixels one by one.
fpimage doesn't provide these 'higher-level' kind of effects (yet).
Michael.___
fpc-pascal
On Tue, Oct 28, 2008 at 6:37 PM, Mattias Gärtner
<[EMAIL PROTECTED]> wrote:
> How can I create a glow effect around text with fpimage?
Speaking purely from a graphics editor point of view like GIMP. You
would need something like a Gaussian Blur filter to start, then
overload the original text over
How can I create a glow effect around text with fpimage?
Mattias
___
fpc-pascal maillist - fpc-pascal@lists.freepascal.org
http://lists.freepascal.org/mailman/listinfo/fpc-pascal
In our previous episode, Graeme Geldenhuys said:
> And for Linux (Gnome and KDE) you are relying on 3rd party packages
> that as far as I have found doesn't come standard with any Linux
> distro I tried.
Fedora had both in YUM iirc, though kchmviewer was flaky. But I'm not
relying on them, they ar
On 28 Oct 2008, at 16:50, JoshyFun wrote:
Hello Jonas,
Tuesday, October 28, 2008, 4:24:56 PM, you wrote:
My application will create thousands of small objects of the same
class, this objects are not created or destroyed in a row, so
memory
fragmentation could becomes a serious problem aft
Hello Vincent,
Tuesday, October 28, 2008, 11:23:18 AM, you wrote:
VS> You can override class function TObject.NewInstance : tobject;
VS> For allocating the memory, you could use a special memory manager from
pooledmm:
VS> http://lazarus-ccr.sourceforge.net/docs/fcl/pooledmm/index-4.html
Thank y
Hello Jonas,
Tuesday, October 28, 2008, 4:24:56 PM, you wrote:
>>> My application will create thousands of small objects of the same
>>> class, this objects are not created or destroyed in a row, so memory
>>> fragmentation could becomes a serious problem after some time.
>> Since the fpc heap ma
At 16:00 28/10/2008, you wrote:
On Tue, Oct 28, 2008 at 4:26 PM, Eduardo Morras <[EMAIL PROTECTED]> wrote:
>
> Well, there are some ones. There is the PAQ family that are the
best now. Of
> course they are research compressors mostly written in C++ but they exist.
> There is a freepascal/lazaru
On 28 Oct 2008, at 16:05, Florian Klaempfl wrote:
JoshyFun schrieb:
Hello FPC-Pascal,
My application will create thousands of small objects of the same
class, this objects are not created or destroyed in a row, so memory
fragmentation could becomes a serious problem after some time.
Since t
JoshyFun schrieb:
> Hello FPC-Pascal,
>
> My application will create thousands of small objects of the same
> class, this objects are not created or destroyed in a row, so memory
> fragmentation could becomes a serious problem after some time.
Since the fpc heap manager itself pools, this should
On Tue, Oct 28, 2008 at 4:26 PM, Eduardo Morras <[EMAIL PROTECTED]> wrote:
>
> Well, there are some ones. There is the PAQ family that are the best now. Of
> course they are research compressors mostly written in C++ but they exist.
> There is a freepascal/lazarus app that implements a GUI for this
On Tue, Oct 28, 2008 at 4:15 PM, Marco van de Voort <[EMAIL PROTECTED]> wrote:
>
> CHM has all that, and working code is in the tree now, so why bother? The
> indexes and toc are several MB each too. (for CHM, they are XML, though you
> could cook something up binary that is tighter. OTOH it will
Graeme Geldenhuys escreveu:
I used Total Command 6.55 with the 7-zip plugin v0.4.6. Total
Commander and the 7-zip plugin is written in Object Pascal (delphi).
No dependencies on external libraries. I ran Total Commander under
Linux by the way.
For the latest version of the 7-zip plugin wi
On Tue, Oct 28, 2008 at 4:00 PM, Jonas Maebe <[EMAIL PROTECTED]> wrote:
>
> You do have to decompress everything in the archive coming before it (but
> nothing forces you, or TC, to store the decompressed but undesired data to
> disk, obviously).
That would normally make sense and how I understand
At 11:38 28/10/2008, you wrote:
On Tue, Oct 28, 2008 at 12:12 PM, Eduardo Morras <[EMAIL PROTECTED]> wrote:
>
> In fact deflate/zip is 18-19 years old and there are lot of better
> compression algorithm, like LZX. I think there is one implemented in Pascal
> (ABC if memory don't fails).
I'm stil
In our previous episode, Graeme Geldenhuys said:
> So far we are looking at the TZipFile component, but with zlib for a
> start (and 7zip later) compression. Help file will be similar to
> OpenOffice or CHM help. A compressed file with HTML and image content
> and some index and toc files.
CHM has
On 28 Oct 2008, at 14:55, Graeme Geldenhuys wrote:
nd like I said, 7zip allows a single file to be unpacked from a solid
archive. No need to unpack everything. I have verified that with Total
Commander (TC) and the 7-zip plugin, otherwise 7-zip will not be an
option for a help system. With TC
On Tue, Oct 28, 2008 at 3:27 PM, Marco van de Voort <[EMAIL PROTECTED]> wrote:
>>
>> rtl with 7zip = 762KB
>> fc with 7zip = 117KB
>
> But that is not a help system. It is a solid archive. If I have to depack
> first it lasts a minute and contains 150MB on disk (first column)
And like I said, 7zip
On Tue, Oct 28, 2008 at 3:27 PM, Marco van de Voort <[EMAIL PROTECTED]> wrote:
>>
>> rtl with 7zip = 762KB
>> fc with 7zip = 117KB
>
> But that is not a help system. It is a solid archive. If I have to depack
> first it lasts a minute and contains 150MB on disk (first column)
I archived the RTL an
In our previous episode, Graeme Geldenhuys said:
> > help packagesize on disk(k) real size(k) chm(k)
> > rtl38816 22096 1865
> > lcl107404 72499 5227
> > fcl85485148445
> >
> I used Total Command 6.55 with the 7-zip plugin v0.4.6. Total
> Commander and the 7-zip plugin is written in Object Pascal (delphi).
> No dependencies on external libraries. I ran Total Commander under
> Linux by the way.
For the latest version of the 7-zip plugin with source code.
http://www.t
On Tue, Oct 28, 2008 at 12:40 PM, Vincent Snijders
<[EMAIL PROTECTED]> wrote:
>
> And at the same time, that is its weak point for packing a large number of
> similar documents, like the LCL documentation. It only compresses one
> document at a time, so it cannot use the information of previous doc
On Mon, Oct 27, 2008 at 4:19 PM, Marco van de Voort <[EMAIL PROTECTED]> wrote:
> html html
> help packagesize on disk(k) real size(k) chm(k)
> rtl38816 22096 1865
> lcl107404 72499 5227
> fcl
In our previous episode, Graeme Geldenhuys said:
> > In fact deflate/zip is 18-19 years old and there are lot of better
> > compression algorithm, like LZX. I think there is one implemented in Pascal
> > (ABC if memory don't fails).
>
> I'm still trying to find a compression algorithm that beats w
Graeme Geldenhuys schreef:
The important thing for TZipFile component is that the archive format
must compresses every file separately. Otherwise you can't extract a
specific file without unpacking everything first.
And at the same time, that is its weak point for packing a large number of sim
In our previous episode, Eduardo Morras said:
> >entirely before use, contrary to either zip (in theory you could open the
> >zip and extract only the one file) and chm (which has several indexes
> >internally too, the unpacked chm is possibly larger than the html due to
> >this)
>
> Don't know wh
On Tue, Oct 28, 2008 at 12:12 PM, Eduardo Morras <[EMAIL PROTECTED]> wrote:
>
> In fact deflate/zip is 18-19 years old and there are lot of better
> compression algorithm, like LZX. I think there is one implemented in Pascal
> (ABC if memory don't fails).
I'm still trying to find a compression alg
JoshyFun schreef:
Hello FPC-Pascal,
My application will create thousands of small objects of the same
class, this objects are not created or destroyed in a row, so memory
fragmentation could becomes a serious problem after some time.
My question is: Is there any way to override the object creat
Hello FPC-Pascal,
My application will create thousands of small objects of the same
class, this objects are not created or destroyed in a row, so memory
fragmentation could becomes a serious problem after some time.
My question is: Is there any way to override the object creation to
use a specifi
At 07:01 28/10/2008, you wrote:
On Mon, Oct 27, 2008 at 8:40 PM, Eduardo Morras <[EMAIL PROTECTED]> wrote:
>
> Don't know what's your question (perhaps you posted on wrong list) but chm
> uses LZX compression algorithm internally.
I was about to mention that as well. :-)
I have always had the
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