Re: [lazarus] fpdoc documentation problem
On Thu, 10 Jan 2008, willem wrote: I call fpdoc with fpdoc --package=regexdna --input=regexdna.pas This is the example of the fpdoc documentation. And should be created a directory regdna which contains the Documentation. But that does not occur . What does occur ? Michael. _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] fpdoc documentation problem
On Thu, 10 Jan 2008, willem wrote: Michael Van Canneyt wrote: On Thu, 10 Jan 2008, willem wrote: I call fpdoc with fpdoc --package=regexdna --input=regexdna.pas This is the example of the fpdoc documentation. And should be created a directory regdna which contains the Documentation. But that does not occur . What does occur ? Michael. _Nothing happens , no errormessages. If I use format=xmlstruct then I get the error mesage : unit expected. I am using a program not a unit. Is that the problem, but the fpdoc documentation says nothing about that. If you omit the format option what is the default format of fpdoc ? html. But programs are not supported, only units. Michael. _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] fpdoc documentation problem
Michael Van Canneyt wrote: On Thu, 10 Jan 2008, willem wrote: I call fpdoc with fpdoc --package=regexdna --input=regexdna.pas This is the example of the fpdoc documentation. And should be created a directory regdna which contains the Documentation. But that does not occur . What does occur ? Michael. _Nothing happens , no errormessages. If I use format=xmlstruct then I get the error mesage : unit expected. I am using a program not a unit. Is that the problem, but the fpdoc documentation says nothing about that. If you omit the format option what is the default format of fpdoc ? Regards Wim _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] fpdoc documentation problem
Michael Van Canneyt wrote: On Thu, 10 Jan 2008, willem wrote: Michael Van Canneyt wrote: On Thu, 10 Jan 2008, willem wrote: I call fpdoc with fpdoc --package=regexdna --input=regexdna.pas This is the example of the fpdoc documentation. And should be created a directory regdna which contains the Documentation. But that does not occur . What does occur ? Michael. _Nothing happens , no errormessages. If I use format=xmlstruct then I get the error mesage : unit expected. I am using a program not a unit. Is that the problem, but the fpdoc documentation says nothing about that. If you omit the format option what is the default format of fpdoc ? html. But programs are not supported, only units. Michael. Ok I understand, but the fpdoc documentation should mention that at www.freepascal.org/docs-html/fpdoc/fpdocse6 regards Wim _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
On Jan 10, 2008 7:36 AM, willem [EMAIL PROTECTED] wrote: I want to participate in the google android contest. I want to argue to google that the lazarus object pascal platform is a better choice than Java. Hello, It's unclear what are you trying to accomplish : to convince google that they should switch to pascal from the already available java-based API and SDK ? This won't happen ... Or to convince them to accept into the contest projects that are written in other languages ? Is this currently possible ? Cheers, Adrian Maier _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
Adrian Maier wrote: On Jan 10, 2008 7:36 AM, willem [EMAIL PROTECTED] wrote: I want to participate in the google android contest. I want to argue to google that the lazarus object pascal platform is a better choice than Java. Hello, It's unclear what are you trying to accomplish : to convince google that they should switch to pascal from the already available java-based API and SDK ? This won't happen ... Or to convince them to accept into the contest projects that are written in other languages ? Is this currently possible ? Cheers, Adrian Maier I want google to convince them to accept a contest project thats is written in Free Pascal. Therefore I did make a Wiki at www.android-google.tk. Anyway I have already strong arguments based on the Gentoo Shootout benchmark. Free Pascal uses a lot of less memory than Java6 server :-) Wheter or not google accepts Free Pascal , I can make a strong case for Free Pascal :-D regards Wim _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] fpdoc documentation problem
On Thu, 10 Jan 2008, willem wrote: Michael Van Canneyt wrote: On Thu, 10 Jan 2008, willem wrote: Michael Van Canneyt wrote: On Thu, 10 Jan 2008, willem wrote: I call fpdoc with fpdoc --package=regexdna --input=regexdna.pas This is the example of the fpdoc documentation. And should be created a directory regdna which contains the Documentation. But that does not occur . What does occur ? Michael. _Nothing happens , no errormessages. If I use format=xmlstruct then I get the error mesage : unit expected. I am using a program not a unit. Is that the problem, but the fpdoc documentation says nothing about that. If you omit the format option what is the default format of fpdoc ? html. But programs are not supported, only units. Michael. Ok I understand, but the fpdoc documentation should mention that at www.freepascal.org/docs-html/fpdoc/fpdocse6 It says so in the first line of http://www.freepascal.org/docs-html/fpdoc/fpdocse2.html But I added an explicit remark that programs are not supported to the tex file. Michael. _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
Adrian Maier wrote: On Jan 10, 2008 7:36 AM, willem [EMAIL PROTECTED] wrote: I want to participate in the google android contest. I want to argue to google that the lazarus object pascal platform is a better choice than Java. Hello, It's unclear what are you trying to accomplish : Cheers, Adrian Maier Well I am an expierenced Turbo Pascal Programmer. Year ago I did a big programming project for the Dutch Hoogovens. Who is now part of Tata steal. Later I went to programming in Oracle SQl. Thats is an advantage becacause my Wiki uses Mysql ;-) I have also 10 years of programming experience in assembly language. I want to use this experience to optmize Free Pascall with SSE 8-) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] fpdoc documentation problem
Michael Van Canneyt wrote: On Thu, 10 Jan 2008, willem wrote: Michael Van Canneyt wrote: On Thu, 10 Jan 2008, willem wrote: Michael Van Canneyt wrote: On Thu, 10 Jan 2008, willem wrote: I call fpdoc with fpdoc --package=regexdna --input=regexdna.pas This is the example of the fpdoc documentation. And should be created a directory regdna which contains the Documentation. But that does not occur . What does occur ? Michael. _Nothing happens , no errormessages. If I use format=xmlstruct then I get the error mesage : unit expected. I am using a program not a unit. Is that the problem, but the fpdoc documentation says nothing about that. If you omit the format option what is the default format of fpdoc ? html. But programs are not supported, only units. Michael. Ok I understand, but the fpdoc documentation should mention that at www.freepascal.org/docs-html/fpdoc/fpdocse6 It says so in the first line of http://www.freepascal.org/docs-html/fpdoc/fpdocse2.html But I added an explicit remark that programs are not supported to the tex file. Michael. Ok Thank You , thats is very nice :-) In fpsec6 the plain text format is not not Documented. Regards Wim. _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
On Jan 10, 2008 11:36 AM, willem [EMAIL PROTECTED] wrote: I want google to convince them to accept a contest project thats is written in Free Pascal. Therefore I did make a Wiki at www.android-google.tk. There is this phrase that I don't understand in your wiki page: My first idea is to use also the Lazarus object pascal IDE. In the Article about Language benchmarks you can see that Free Pascal is the number ONE compiler for Android ! But that page (http://83.87.29.72/tikiwiki-1.9.9ga/tiki-index.php?page=benchmarks) is an article about benchmarks in general with some lists of benchmarks. It contains no direct reference to FreePascal or Android ! I am not familiar with porting FreePascal to other platforms /opertaing systems, but I doubt that it is possible to create a Lazarus application in just a few months. This is the architecture of the Android OS : http://code.google.com/android/what-is-android.html - the red part is the Linux kernel - in green we have some C/C++ libraries (including libc) - the blue components are java It is probably possible to have a FPC program that runs on top of the Linux kernel and uses those green C/C++ libraries. But unless I'm wrong about this , a FPC program can't use any of those Java libraries directly . In order to have a real android application that is truly integrated with the other android applications you'd need to re-implement in pascal much of the functionality of the Application Framework. The bad thing is that you can't be sure about what libraries you can build on : the android applications are supposed to use the java API , so the underlying C/C++ libraries can be changed without notice . So, I don't think it's possible to have a functional application finished for the March contest. Not to mention that the android emulator is most likely a desktop implementation of the android java API : so probably it's impossible to actually run any non-java applications at this time . Cheers, Adrian Maier _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
On Jan 10, 2008 1:03 PM, Adrian Maier [EMAIL PROTECTED] wrote: Not to mention that the android emulator is most likely a desktop implementation of the android java API : so probably it's impossible to actually run any non-java applications at this time . Sorry about the incorrect assumption above: the android emulator is apparently using qemu , therefore it contains the entire operating system. -- Adrian Maier _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
Adrian Maier wrote: On Jan 10, 2008 1:03 PM, Adrian Maier [EMAIL PROTECTED] wrote: Not to mention that the android emulator is most likely a desktop implementation of the android java API : so probably it's impossible to actually run any non-java applications at this time . Sorry about the incorrect assumption above: the android emulator is apparently using qemu , therefore it contains the entire operating system. But We have to be straigth: go to www.freepascal.org/advantage :-) and then to the shootout benchmark ! Tne google Android Platform is cpu limited and memory limited So send set the weigths to for cpu and memeory to 5 and look at the results. Thats interesting :-D _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
On Jan 10, 2008, at 2:40 PM, willem wrote: Adrian Maier wrote: On Jan 10, 2008 1:03 PM, Adrian Maier [EMAIL PROTECTED] wrote: Not to mention that the android emulator is most likely a desktop implementation of the android java API : so probably it's impossible to actually run any non-java applications at this time . Sorry about the incorrect assumption above: the android emulator is apparently using qemu , therefore it contains the entire operating system. But We have to be straigth: go to www.freepascal.org/advantage :-) The link is dead for me :) and then to the shootout benchmark ! Tne google Android Platform is cpu limited and memory limited So send set the weigths to for cpu and memeory to 5 and look at the results. Thats interesting :-D -- Damien Gerard [EMAIL PROTECTED] Le temps n'a pas d'importance. Seul le code est important -- (f00ty) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
Damien Gerard schreef: On Jan 10, 2008, at 2:40 PM, willem wrote: go to www.freepascal.org/advantage :-) The link is dead for me :) http://www.freepascal.org/advantage.var Vincent _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
Damien Gerard escribió: On Jan 10, 2008, at 2:40 PM, willem wrote: Adrian Maier wrote: On Jan 10, 2008 1:03 PM, Adrian Maier [EMAIL PROTECTED] wrote: Not to mention that the android emulator is most likely a desktop implementation of the android java API : so probably it's impossible to actually run any non-java applications at this time . Sorry about the incorrect assumption above: the android emulator is apparently using qemu , therefore it contains the entire operating system. But We have to be straigth: go to www.freepascal.org/advantage :-) The link is dead for me :) http://www.freepascal.org/advantage.var and then to the shootout benchmark ! Tne google Android Platform is cpu limited and memory limited So send set the weigths to for cpu and memeory to 5 and look at the results. Thats interesting :-D -- Damien Gerard [EMAIL PROTECTED] Le temps n'a pas d'importance. Seul le code est important -- (f00ty) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives -- Liyuán García Caballero Especialista B en Ciencias Informaticas Excelencia en Software Desoft en Ciego de Ávila. Circunvalación Norte Esq. Ave. Las Palmas. Ciego de Ávila. Cuba. Telfs.: (53 33) 266200 ext. 105. Telefax: (53 33) 22 8792. e_mail: [EMAIL PROTECTED] jabber: [EMAIL PROTECTED] SO: Debian Linux 4.0 begin:vcard fn:Liyuan Garcia Caballero n:Garcia Caballero;Liyuan org:Desoft;Nodo adr:;;;Ciego de Avila;;;Cuba email;internet:[EMAIL PROTECTED] title:Administrador de red tel;work:53-033-266200 ext 105 x-mozilla-html:TRUE url:http://www.cav.desoft.cu version:2.1 end:vcard
Re: [lazarus] google android contest
Damien Gerard wrote: On Jan 10, 2008, at 2:40 PM, willem wrote: Adrian Maier wrote: On Jan 10, 2008 1:03 PM, Adrian Maier [EMAIL PROTECTED] wrote: Not to mention that the android emulator is most likely a desktop implementation of the android java API : so probably it's impossible to actually run any non-java applications at this time . Sorry about the incorrect assumption above: the android emulator is apparently using qemu , therefore it contains the entire operating system. But We have to be straigth: go to www.freepascal.org/advantage.html The link is dead for me :) Use the above link and then to the shootout benchmark ! Tne google Android Platform is cpu limited and memory limited So send set the weigths to for cpu and memeory to 5 and look at the results. Thats interesting :-D use www.freepascal.org/advantage.html -- Damien Gerard [EMAIL PROTECTED] Le temps n'a pas d'importance. Seul le code est important -- (f00ty) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
Liyuan Garcia Caballero wrote: Damien Gerard escribió: On Jan 10, 2008, at 2:40 PM, willem wrote: Adrian Maier wrote: On Jan 10, 2008 1:03 PM, Adrian Maier [EMAIL PROTECTED] wrote: Not to mention that the android emulator is most likely a desktop implementation of the android java API : so probably it's impossible to actually run any non-java applications at this time . Sorry about the incorrect assumption above: the android emulator is apparently using qemu , therefore it contains the entire operating system. But We have to be straigth: go to www.freepascal.org/advantage :-) The link is dead for me :) http://www.freepascal.org/advantage.var and then to the shootout benchmark ! Tne google Android Platform is cpu limited and memory limited So send set the weigths to for cpu and memeory to 5 and look at the results. Thats interesting :-D but Benchmarks can be FLAWED :-[ If you look deeper at the regex-dna Benchmark of the Gentoo Benchmark Shootout. then you see some interesting alternative Benchmarks : Free Pascal Benchmark #3 ! It is 4 times faster than the original Free Pascal regexdna benchmark, so why did not Include the the Gentoo Shootout Benchmark this program in the mainstream benchmark ?? Is it because Lazarus Free Pascal is to Good ! :-) Regards Wim -- Damien Gerard [EMAIL PROTECTED] Le temps n'a pas d'importance. Seul le code est important -- (f00ty) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
willem wrote: I want to argue to google that the lazarus object pascal platform is a better choice than Java. That would be real nice advertisement for FPC and pascal development in general. (I doubt however you can change there platform) I myself have been thinking about porting the SETI client to FPC. It is one of the most CPU extensive applications i know. I also want to experiment with NVIDIA or ATI GPU instructions but i have yet no idea how to do this (also need a new computer for this). Greetings, Marius _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
Marius wrote: willem wrote: I want to argue to google that the lazarus object pascal platform is a better choice than Java. That would be real nice advertisement for FPC and pascal development in general. (I doubt however you can change there platform) I myself have been thinking about porting the SETI client to FPC. It is one of the most CPU extensive applications i know. Wel I am interested in CPU extentsive applications ! Can can SSE2 ,SSE3 or even SSE4 help you ? I am interested in that topic :-) I also want to experiment with NVIDIA or ATI GPU instructions but i have yet no idea how to do this (also need a new computer for this). Greetings, Marius _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
On Thu, 10 Jan 2008 15:50:55 +0100 willem [EMAIL PROTECTED] wrote: Wel I am interested in CPU extentsive applications ! Can can SSE2 ,SSE3 or even SSE4 help you ? Do you have any SSE examples that show a speed gain? My own experiments were not very encouraging. This: operator +(const v1,v2: TVector4): TVector4; assembler; inline; Asm movups xmm0, [v1] addps xmm0, [v2] movups [Result], xmm0 end; is slower than this: operator+(const a, b: TVector4): TVector4; begin with Result do begin x:=a.x+b.x; y:=a.y+b.y; z:=a.z+b.z; w:=a.w+b.w; end; end; _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] google android contest
willem wrote: Wel I am interested in CPU extentsive applications ! Can can SSE2 ,SSE3 or even SSE4 help you ? Those extensions will surely helps reducing the time it takes to calculate a workunit. Talking about hours if i look at the http://lunatics.kwsn.net/ pages (depending on the cpu). Greetings, Marius _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [fpc-devel] Invalid field size : 8
It seems that the Size field shoud be 0 (zero) for numeric fields... The size property of TField have different meanings for the different field types. So, you should not set the size property of an Integer field to anything (the default 0 value is correct). Hope this helps. Horacio As you can see problem is with setting TField.Size to 8 for ftInteger field , but I've also modified code to force Size of ftInteger to 4 and error still persisted. questions: Is that a bug inside fields.inc or just a calling layer must prepare TFieldDef to avoid this exception ? Is that a known problem ? Regards Boguslaw Brandys _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [fpc-devel] Invalid field size : 8
Horacio Jamilis wrote: It seems that the Size field shoud be 0 (zero) for numeric fields... The size property of TField have different meanings for the different field types. So, you should not set the size property of an Integer field to anything (the default 0 value is correct). Hope this helps. Horacio Yes,I found it too.Very bad.I think that it should be processed silently instead of force every package which is working under Delphi to modify. Regards Boguslaw _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
[lazarus] Compiling Lazarus Ide Gtk2
Hi, I'm having some issues with gtk1 fonts under Xfce. I mean, Lazarus seems to ignore xfce settings and I have a big fonts into my ide. Now, I'm trying to compile it and rebuilding lazarus under gtk2 interface to check if it can see xfce gtk2 settings but I'm having this error: /home/antonio/lazarus/ide/lazconf.pp(49,11) Fatal: Can't find unit DefineTemplates used by LazConf Any hints to use small fonts on gtk1 or compiling the IDE under gtk2 ? Thanks Antonio -- Antonio Sanguigni alias slapshot -- GioveLUG (Linux User Group) - http://www.giovelug.org Edupup (Educational distro) - http://www.edupup.org
Re: Compiling Lazarus Ide Gtk2
[CUT] Any hints to use small fonts on gtk1 or compiling the IDE under gtk2 ? I think I solved so: export LCL_PLATFORM=gtk2; make clean all Now I have a wonderful GTK2 ide interface ;) Thanks Antonio -- Antonio Sanguigni alias slapshot -- GioveLUG (Linux User Group) - http://www.giovelug.org Edupup (Educational distro) - http://www.edupup.org
Re: [lazarus] Compiling Lazarus Ide Gtk2
On Thu, 10 Jan 2008 22:11:54 +0100 Antonio Sanguigni [EMAIL PROTECTED] wrote: Hi, I'm having some issues with gtk1 fonts under Xfce. I mean, Lazarus seems to ignore xfce settings and I have a big fonts into my ide. Now, I'm trying to compile it and rebuilding lazarus under gtk2 interface to check if it can see xfce gtk2 settings but I'm having this error: /home/antonio/lazarus/ide/lazconf.pp(49,11) Fatal: Can't find unit DefineTemplates used by LazConf Any hints to use small fonts on gtk1 or compiling the IDE under gtk2 ? You need to compile the IDE clean. Either on command line or by the IDE itself. By building with the IDE itself you get your packages compiled too, so this is recommended. The 'configure build lazarus' option dialog was improved and now starts with a much simpler dialog. But instead of less there are more people asking on how to compile the IDE. I wonder why. Can you give some hints, why you didn't found out how to compile the IDE with the IDE, or/and why you found out first how to compile the IDE on command line? Where did you found help? What help was misleading you? Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Compiling Lazarus Ide Gtk2
You need to compile the IDE clean. Either on command line or by the IDE itself. By building with the IDE itself you get your packages compiled too, so this is recommended. The 'configure build lazarus' option dialog was improved and now starts with a much simpler dialog. But instead of less there are more people asking on how to compile the IDE. I wonder why. Can you give some hints, why you didn't found out how to compile the IDE with the IDE, or/and why you found out first how to compile the IDE on command line? Well, I opened the configure options dialog of course, and I checked first LCL clean + build, IDE and IDE Interface as I read into the faq: How can I compile a program for Gtk2? I know this is to compile software under Gtk2 but I read also: to start with recompile LCL for Gtk2. Go to the menu Tools-Configure Build Lazarus and set LCL to clean+build and everything else to none. So, I checked also the other two flag about the IDE but maybe I messed something, such as Codetools or so. Then I remembered I read on this ML something about to give an option about LCL_PLATFORM, I tried to make clean all Lazarus and it was successful. Where did you found help? What help was misleading you? Well, finding help is not always easy. So often I search for help into lazarus wiki, faq, ML ecc.. Maybe the faq misleading me. I'm a Delphi 3-7 user which I'm trying to move to opensource and cross platform software such as fpc and lazarus which I like it so much but often it is not easy ;-). I keep strong and go on because both are great development environments. Thanks. Antonio -- Antonio Sanguigni alias slapshot -- GioveLUG (Linux User Group) - http://www.giovelug.org Edupup (Educational distro) - http://www.edupup.org
[lazarus] Compile IDE GTK2
When recompiling the IDE, I get undefined reference to 'gtk_cell_rederer_combo_get_type'. I'm on CentOS 4. Lazarus RPM 0.9.24 -- Warm Regards, Lee If I don't see you around here, I'll see you around, hear? _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Compile IDE GTK2
Lee Jenkins wrote: When recompiling the IDE, I get undefined reference to 'gtk_cell_rederer_combo_get_type'. I'm on CentOS 4. Lazarus RPM 0.9.24 The GtkCellRendererCombo cell renderer was added in GTK+ 2.6. So check your enviroment. To work with lazarus you need at least gtk 2.6. But in future lower working with lazarus gtk2 version can raise. Best regards, Paul Ishenin. _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Scanlines again
Hi Mattias, Using Mac OS X how do I create a patch? If you can tell me what I need to download/install then I'm happy to do that. Dominique. Mattias Gaertner wrote: On Sat, 05 Jan 2008 19:14:51 + Dominique Louis [EMAIL PROTECTED] wrote: Firstly, I'd like to propose a slight change to the scanlines example so that it is easier for developers to follow the code and to possibly incorporate bits of it into their own code. type TBGRA = packed record b, g, r, a : byte; end; PBGRA = ^TBGRA; TBGRAArray = array[ WORD ] of TBGRA; PBGRAArray = ^TBGRAArray; procedure TForm1.PaintToRGB32bitScanLine(Row, ImgWidth: integer; LineStart: Pointer); // LineStart is pointer to the start of a scanline with the following format: // 4 bytes per pixel. First byte is blue, second green, third is red. // the fourth byte is the Alpha value, which is not specified in this // example // Black is 0,0,0, white is 255,255,255 var i: Integer; lrow : PBGRAArray begin lrow := PBGRAArray( LineStart ) // fill line with gray for i := 0 to ImgWidth - 1 do begin lrow^[ i ].r := 128; // set red to 128 lrow^[ i ].g := 128; // set green to 128 lrow^[ i ].b := 128; // set blue to 128 end; // set one diagonal pixel to red ( this creates a diagonal red line ) lrow^[ ( Row mod ImgWidth ) ].r := 255; // set red to 255 - full intensity lrow^[ ( Row mod ImgWidth ) ].g := 0; // set green to 0 lrow^[ ( Row mod ImgWidth ) ].b := 0; // set blue to 0 end; I think this is a lot easier to understand than the previous version. Ok. Can you create a patch? Secondly, I have a scanline issue that I hope someone on here can help with. I have 2 TImages on a Form ( I'm using Mac OS X if that makes any difference ) one contains an image of a yellow light bulb. I want to copy, pixel by pixel, the image from one TImage over to the second TImage. Yes I know I could just assign the bitmap from one to the other, but this is an exercise in Scanline manipulation. The problem I have is that once copied the second TImage contains a blue light bulb instead of a yellow one. The code I'm using is.. MyBitmap := TBitmap.Create; ScanLineImage := Image1.Picture.Bitmap.CreateIntfImage; MyBitmap.Width := ScanLineImage.Width; MyBitmap.Height:= ScanLineImage.Height; IntfImage := MyBitmap.CreateIntfImage; ImgFormatDescription.Init_BPP32_B8G8R8_BIO_TTB( ScanLineImage.Width, ScanLineImage.Height ); IntfImage.DataDescrption := ImgFormatDescription; for y := 0 to ScanLineImage.Height do Height-1 begin lrow := ScanLineImage.GetDataLineStart( y ); brow := IntfImage.GetDataLineStart( y ); What's brow? for x := 0 to ScanLineImage.Width do Width-1 begin brow^[ x ].r := lrow^[ x ].r; // set red brow^[ x ].g := lrow^[ x ].g; // set green brow^[ x ].b := lrow^[ x ].b; // set blue brow^[ x ].a := lrow^[ x ].a; // set alpha value end; end; MyBitmap.LoadFromIntfImage( IntfImage ); Image2.Picture.Bitmap := MyBitmap; Can anyone see a flaw in my logic of using scanlines for this/this way? Yes. MyBitmap.LoadFromIntfImage( IntfImage ) does no conversion. You created an image with the format ImgFormatDescription.Init_BPP32_B8G8R8_BIO_TTB which is probably not the format of your platform. Solution: Don't use ScanLine, but use the Colors property of IntfImage. See the examples/lazintfimage/fadein1.lpi. Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Mac OS X : TBitBtn Transparency
I finally updated to Lazarus v0.9.24 and the glyph transparency issue still does not work with TBitBtns, but works fine on TToolButtons. Attached is a screen shot of the transparency issue. If anyone has any ideas which files I should look at to try and fix this, I'm happy to do so if I'm pointed in the right direction. Dominique. Tom Gregorovic wrote: Dominique Louis napsal(a): I've noticed that transparency for TBitBtn under Carbon on Mac OS X does not appear to work. Let me clarify that. It looks fine inside the X11 ide on the Lazarus form, but is not transparent at run-time under Carbon. Is there anything specific to Mac OS I need to do to do get transparency? Do you mean TBitBtn face transparency or glyph transparency? AFAIK TBitBtn face is not transparent on Mac OS X. Tom inline: Transparency.png
Re: [lazarus] Mac OS X : TBitBtn Transparency
Dominique Louis wrote: I finally updated to Lazarus v0.9.24 and the glyph transparency issue still does not work with TBitBtns, but works fine on TToolButtons. Attached is a screen shot of the transparency issue. If anyone has any ideas which files I should look at to try and fix this, I'm happy to do so if I'm pointed in the right direction. 1. Use png instead of bmp 2. Update to recent 0.9.25 (snapshot or svn) and recheck there. Best regards, Paul Ishenin. _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Mac OS X : TBitBtn Transparency
Dominique Louis wrote: I finally updated to Lazarus v0.9.24 and the glyph transparency issue still does not work with TBitBtns, but works fine on TToolButtons. How do you set the glyph ? In code or in the ide ? Marc _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
[lazarus] TCheckListBox
I have a little issue with TCheckListBox. It is impossible to set by han if an items is checked or not. After reading the code, I have found the following code : procedure TCustomCheckListBox.SetChecked(const AIndex: Integer; const AValue: Boolean); begin SetState(AIndex, cbChecked); end; May be it should be : procedure TCustomCheckListBox.SetChecked(const AIndex: Integer; const AValue: Boolean); begin if AValue then SetState(AIndex, cbChecked) else SetState(AIndex, cbUnchecked); end; With this modification it works well for me. -- Damien Gerard [EMAIL PROTECTED] Le temps n'a pas d'importance. Seul le code est important -- (f00ty) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] TCheckListBox
On Jan 11, 2008, at 2:23 AM, Paul Ishenin wrote: Damien Gerard wrote: I have a little issue with TCheckListBox. It is impossible to set by han if an items is checked or not. After reading the code, I have found the following code : procedure TCustomCheckListBox.SetChecked(const AIndex: Integer; const AValue: Boolean); begin SetState(AIndex, cbChecked); end; May be it should be : procedure TCustomCheckListBox.SetChecked(const AIndex: Integer; const AValue: Boolean); begin if AValue then SetState(AIndex, cbChecked) else SetState(AIndex, cbUnchecked); end; With this modification it works well for me. Thanks, my fault. Applied in r13718. Thanks -- Damien Gerard [EMAIL PROTECTED] Le temps n'a pas d'importance. Seul le code est important -- (f00ty) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
[lazarus] fpdoc and xml-struct
I try to generate xml with fpdoc, but I get an error message FPDoc - Free Pascal Documentation Tool Version 2.2.0 [2007/08/30] (c) 2000 - 2003 Areca Systems GmbH / Sebastian Guenther, [EMAIL PROTECTED] Invalid format XML-STRUCT specified Writing 9 pages... Done. The pages are html in stead of xml. regards Wim _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] fpdoc and xml-struct
willem schreef: I try to generate xml with fpdoc, but I get an error message xml isn input for fpdoc. To generate fpdoc xml use makeskel. Vincent _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Compiling Lazarus Ide Gtk2
On 10/01/2008, Antonio Sanguigni [EMAIL PROTECTED] wrote:
Hi,
I'm having some issues with gtk1 fonts under Xfce. I mean, Lazarus seems to
ignore xfce settings and I have a big fonts into my ide. Now, I'm trying to
Xfce used GTK2, so that will not affect Lazarus compiled with GTK1.
GTK1 uses a different way to set fonts.
For example, on my Ubuntu 7.10 setup I have the following in my $HOME
directory. Create a .gtkrc file and include the something like the
following.
--[ .gtkrc ]
include /usr/share/themes/Bluecurve/gtk/gtkrc
style user-font
{
fontset=-adobe-helvetica-medium-r-normal--*-120-100-100-*-*-iso8859-1
}
widget_class * style user-font
--[ end ]---
Note: Some systems also look for the .gtkrc-1.2-gnome2 file.
Because of that, I created a symlink with that name, pointing to my
.gtkrc file.
Regards,
- Graeme -
___
fpGUI - a cross-platform Free Pascal GUI toolkit
http://opensoft.homeip.net/fpgui/
_
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