Re: [Lazarus] How to display html contents?
Il 09/05/2015 00:02, Giuliano Colla ha scritto: Is it a known issue or I'm doing something wrong? By browsing the list I discovered it's a known issue: http://free-pascal-lazarus.989080.n3.nabble.com/Lazarus-Help-turbopower-ipro-anchors-td4041182.html#none Giuliano -- Giuliano Colla Project planning question: when it's 90% done, are we halfway or not yet? -- ___ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Google APIs
On Fri, 8 May 2015, markbass72 wrote: hi, I am very happy of the addition of this package, great work and, of course, thanks! I can't compile due to following error reggoogleapi.pp(14,3) Fatal: Cannot find restbase used by reggoogleapi of package lazgoogleapis. fpc 2.6.5 You need FPC 3.1 for all this to work 'out of the box'. But: The code can be compiled with 2.6.4/2.6.4, but then you must copy the source files from the FPC SVN repository to the lazarus component directory. You will also need to install the synapse package then. I have updated the README.txt with the necessary instructions. I also did some fixes using some IFDEFS. I will see about making a ZIP file available so people do not need access to FPC SVN. Michael. -- ___ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
[Lazarus] How are TProcess.Input and TProcess.XtermProgram used?
How are TProcess.Input and TProcess.XtermProgram used? Is it possible to test if a program is waiting for input in order to send it some input, such as keystrokes for instance? Can the XTermProgram be popped up on the screen in order to view the program output and interact with it as well? -- Frank Church === http://devblog.brahmancreations.com -- ___ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] How to display html contents?
Hi, That was me asking the ipro question in the link below. I got it work but in my excitement forgot to update the mailing list with my progress! Sorry. To get an anchor link to show correctly (e.g. somefile.html#readthisbit), I discovered you need to do the following - note the magic moment is at step 3. 1. Split the url/anchor and remove the # from the anchor value. 2. Pass the url only to your open html procedure. 3. Call Application.ProcessMessages; 4. Call .Scroll(hsaEnd) on the html panel 5. Call .MakeAnchorVisible(anchor value without #) on the html panel. I am guessing that without Application.ProcessMessages; the code is trying to call MakeAnchorVisible before the opening of the html has completed and the anchor doesn't yet exist?? I am no expert on the inner workings although I have been looking at the source and understanding only very small parts of it. I hope this helps? I am utterly astounded that I may have just helped someone for a change instead of it being me asking for help!! :-) Rgds, Martin Collins On 09/05/15 10:47, Giuliano Colla wrote: Il 09/05/2015 00:02, Giuliano Colla ha scritto: Is it a known issue or I'm doing something wrong? By browsing the list I discovered it's a known issue: http://free-pascal-lazarus.989080.n3.nabble.com/Lazarus-Help-turbopower-ipro-anchors-td4041182.html#none Giuliano -- ___ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] How to display html contents?
I should also let you know of something else I found out only recently
about turbopoweripro - there are printing methods that are not exposed
by default. They were quite clearly always there in the examples folder
provided with lazarus svn and I should have looked before!
Go to Project Project Options and click on Additions Overrides. Add
a Custom Option and enter -dHtml_Print (without quotes).
The example project shows to add these lines to your code:
under unit name -
{$define UsePreview}
in uses section -
{$ifdef UsePreview}
OsPrinters,
{$endif}
You now have access to new methods on the htmlpanel, e.g.
.PrintPreview;
.GetPrintPageCount;
.Print(1, PageCnt);
I have been playing with these but have discovered a known bug. When
printing a file that spans multiple pages, the last line of any page is
repeated as the first line of the next page.
If I find a workaround (or maybe even fix the source code - HA!), I will
let you know.
Rgds,
Martin Collins
On 09/05/15 10:47, Giuliano Colla wrote:
Il 09/05/2015 00:02, Giuliano Colla ha scritto:
Is it a known issue or I'm doing something wrong?
By browsing the list I discovered it's a known issue:
http://free-pascal-lazarus.989080.n3.nabble.com/Lazarus-Help-turbopower-ipro-anchors-td4041182.html#none
Giuliano
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Re: [Lazarus] How to display html contents?
On 6 May 2015 at 09:37, Giuliano Colla giuliano.co...@fastwebnet.it wrote: Hi all, I need to display some local html files in a Lazarus application, which must run under Linux. What's the best way to go? Thanks in advance for any hint. Giuliano -- Giuliano Colla Project planning question: when it's 90% done, are we halfway or not yet? -- ___ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus If you are on Linux and you are okay with Qt you might consider the QT webkit demo. It will probably make things way easier for you. It might prove a nice way to learn out to use the Qt 4.8.x series directly. I tried the Internet Pro control first but realized that it would be more difficult in the long term. If you are bold enough you might be able to make it into a component. It is available at http://users.telenet.be/Jan.Van.hijfte/qtforfpc/ file name lclwebkit.zip I just noticed http://sourceforge.net/projects/lazwebkit/ which is GTK2 compatible bit I haven't tried it yet.. -- Frank Church === http://devblog.brahmancreations.com -- ___ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
