Graeme Geldenhuys ha scritto:
Hi,
Can Lazarus handle masked bitmaps in Canvas.StretchDraw? I'm looking
for hints on how to implement this in fpGUI. I got StretchDraw to
work using any of the Interpolation filters defined in fcl-image
package of FPC, but now need to get rid of the clMagenta
Graeme Geldenhuys wrote:
Hi,
Can Lazarus handle masked bitmaps in Canvas.StretchDraw? I'm looking
for hints on how to implement this in fpGUI. I got StretchDraw to
work using any of the Interpolation filters defined in fcl-image
package of FPC, but now need to get rid of the clMagenta mask
Thanks Marc. I might have a early peak at the lcl-marc branch then.
My problem is the blended colors when I enlarge a bitmap. The
clMagenta color is easy to remove, but the edge of the actual image is
blended with clMagenta creating a slightly non-Magenta color, which
will not be picked up in
Graeme Geldenhuys wrote:
Thanks Marc. I might have a early peak at the lcl-marc branch then.
My problem is the blended colors when I enlarge a bitmap. The
clMagenta color is easy to remove, but the edge of the actual image is
blended with clMagenta creating a slightly non-Magenta color, which
Hi,
Mattias Gaertner has kindly included a new tool which I started in Lazarus:
The Lazarus Data Desktop.
It can be found in subversion under tools/lazdatadesktop
Some preliminary screenshots can be found on
http://www.freepascal.org/~michael/lazdde
The idea of this tool is to be able to
Does no-one have an idea?
BTW, I notice my emails to lazarus mailing list does not have [lazarus] in
the subject. Am I supposed to put that in myself?
Thanks
Charl
On 7/12/07, Charl van Jaarsveldt [EMAIL PROTECTED] wrote:
Hi,
I would like to have a procedure run after, say, 15 minutes of
Hi,
I was trying to compile the DataDesktop, and had to install the sqldb
package to do so. Unfortunately the sqldb package doesn't want to compile.
It fails to find TSQLScript and TSQLConnector. Does sqldb have some other
dependency?
Charl
--
I love deadlines. I especially love the whooshing
On 14/07/07, Marc Weustink [EMAIL PROTECTED] wrote:
What i did there was maskdraw the unscaled source, on a black alpha
image (iirc) and then alpha draw the result streched. In theory there
shouldn't be a mask color anymore, but somehow you still see some remains.
That sounds like what I had
On Sat, 14 Jul 2007, Charl van Jaarsveldt wrote:
Hi,
I was trying to compile the DataDesktop, and had to install the sqldb
package to do so. Unfortunately the sqldb package doesn't want to compile.
It fails to find TSQLScript and TSQLConnector. Does sqldb have some other
dependency?
No.
Ah, so these are part of freepascal? I just noticed I am still using 2.0.4 -
the one that's in the ubuntu repositories.
Thanks :-)
Charl
On 7/14/07, Michael Van Canneyt [EMAIL PROTECTED] wrote:
On Sat, 14 Jul 2007, Charl van Jaarsveldt wrote:
Hi,
I was trying to compile the DataDesktop,
On Sat, 14 Jul 2007, Charl van Jaarsveldt wrote:
Does no-one have an idea?
No. I doubt it is possible. You might be able to do this for your own
application
by hooking to the OnIdle event handler of your application and starting a timer.
BTW, I notice my emails to lazarus mailing list
Michael Van Canneyt schreef:
On Sat, 14 Jul 2007, Charl van Jaarsveldt wrote:
Hi,
I was trying to compile the DataDesktop, and had to install the sqldb
package to do so. Unfortunately the sqldb package doesn't want to compile.
It fails to find TSQLScript and TSQLConnector. Does sqldb have
Charl van Jaarsveldt schreef:
Does no-one have an idea?
BTW, I notice my emails to lazarus mailing list does not have [lazarus]
in the subject. Am I supposed to put that in myself?
Your mails do have the [lazarus], but gmail doesn't let you receive the
mail you sent yourself, it only shows
Hi!
This is a very newby question, but you have to understand I'm a Linux c++
(console) developer, not familiar with Delphi.
I could install Lazarus, tryed a few examples, and now I'm trying to call a
form from another form. So I designed a form (Form1) with a button and a
second form, but it
Hello,
When you say it doesn't work, what do you mean? It does not compile, or it
does not work the way you expected?
If compiling is a problem, it could be that you forgot to add the unit of
form2 in the uses clause for the unit of form1.
Charl
On 7/14/07, German C. Basisty [EMAIL PROTECTED]
It does not compile, sorry. I think I forgot to add the unit of form2. I
really dont know hot to do that, may you please send me an example? J
Regards
De: Charl van Jaarsveldt [mailto:[EMAIL PROTECTED]
Enviado el: sábado, 14 de julio de 2007 03:59 p.m.
Para: lazarus@miraclec.com
Asunto: Re:
You should have a unit for form1 called unit1 (if not haven't changed the
name), and another unit, called unit2 for form2.
If you look at unit1 in the editor, you will see that it starts like:
unit Unit1;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, LResources, Forms, Controls,
Thank you very much for your patience! That is what I need to know!
Regards,
german
De: Charl van Jaarsveldt [mailto:[EMAIL PROTECTED]
Enviado el: sábado, 14 de julio de 2007 04:41 p.m.
Para: lazarus@miraclec.com
Asunto: Re: [lazarus] Call a form from another form
You should have a
Hi, me again!
How do I do to avoid a circular unit reference? What If after form2 shows
up, I want a button to make it disappear and show form1 again? I tryed
adding Unit1 to the uses clause of Unit2, but it doesnt compile showin an
error about circular unit reference.
Rest regards
De:
On Sat, 14 Jul 2007, German C. Basisty wrote:
Hi, me again!
How do I do to avoid a circular unit reference? What If after form2 shows
up, I want a button to make it disappear and show form1 again? I tryed
adding Unit1 to the uses clause of Unit2, but it doesnt compile showin an
The codetools dont know the keyword savecall.
is it possible to add it ?
regards
Christian
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archives at
I found the answer by myself, in a post in the fórum. I says something about
moving in one unit the other unit reference from the uses clause to the
implementation section, for example:
(UNIT 2)
Implementation
uses Unit1;
Now I tryed writting both uses on implementation section and
The sqldb package currently doesn't support all databases under Windows
x64. That's why some components are deactivated. In case of PostgreSQL
that's not a big problem, because there is no 64 bit client library
available which you would need for your 64 bit application.
Best regards,
Swen
Michael Van Canneyt wrote:
BTW, I notice my emails to lazarus mailing list does not have [lazarus] in
the subject. Am I supposed to put that in myself?
No. Sometimes the mailing list software forgets to add it. No idea, why.
It doesn't add it when there is a RE: in the subject
Marc
German C. Basisty wrote:
Now I tryed writting both uses on implementation section and also works
well. Whats the diference between uses clause and implementation clause?
both are uses clauses.
The one defined in the interface section tells the compiler which units
to use to compile the
Graeme Geldenhuys wrote:
On 14/07/07, Marc Weustink [EMAIL PROTECTED] wrote:
What i did there was maskdraw the unscaled source, on a black alpha
image (iirc) and then alpha draw the result streched. In theory there
shouldn't be a mask color anymore, but somehow you still see some
remains.
Hello,
I have this code which reads XML. I get a SIGSEGV error when reading a
NodeValue which has no content. For runtime it works ok because I put in
the try/except block, but this still produces error at design time which
is a nuisance. Any suggestions? Is there a way to check for an empty
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