Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Programming
»
Widgetset
»
Carbon
»
Problem in Carbon - Device Context Origin and BitBlt
Free Pascal
Website
Downloads
Wiki
Bugtracker
Mailing List
Lazarus
Website
Downloads (Laz+FPC)
Packages (OPM)
FAQ
Wiki
Bugtracker
IRC channel
Developer Blog
Follow us on Twitter
Latest SVN
Mailing List
Other languages
Foundation
Website
Useful Wiki Links
Project Roadmap
Getting the Source
Screenshots
About donations (wiki)
Bookstore
Computer Math and Games in Pascal
(preview)
Lazarus Handbook
(preview only)
Search
Advanced search
Recent
How to print a PDF docume...
by
lazdeveloper
[
Today
at 11:15:53 pm]
Copy Printer.Canvas to a ...
by
jamie
[
Today
at 11:00:43 pm]
Overriding nested type me...
by
jamie
[
Today
at 10:53:14 pm]
error connecting to postg...
by
crixtiano
[
Today
at 10:30:57 pm]
Where's the Wallchart?
by
syntonica
[
Today
at 10:24:59 pm]
Exeption-class "External:...
by
ASerge
[
Today
at 09:23:51 pm]
Convert pdf-file to hex
by
lucamar
[
Today
at 09:16:55 pm]
Sequence of tabsheets
by
howardpc
[
Today
at 09:11:50 pm]
[SOLVED] Looking for a l...
by
wittbo
[
Today
at 08:56:26 pm]
Compiler case optimizatio...
by
marcov
[
Today
at 07:49:16 pm]
« previous
next »
Print
Pages: [
1
]
Author
Topic: Problem in Carbon - Device Context Origin and BitBlt (Read 4019 times)
MISV
Hero Member
Posts: 652
Problem in Carbon - Device Context Origin and BitBlt
«
on:
September 26, 2015, 11:18:50 am »
From this thread here
http://forum.lazarus.freepascal.org/index.php/topic,12172.msg188486.html
(see page 2 and 3)
a bug in Carbon Widgetset was found as reason for problem in virtual treeview:
"Device Context Origin is not respected in BitBlt under OSX"
http://bugs.freepascal.org/view.php?id=28689
Just posting here incase there are "Carbon" people here who knows their way around Lazarus Carbon widget set.
«
Last Edit: September 26, 2015, 11:22:25 am by MISV
»
Logged
MISV
Hero Member
Posts: 652
Re: Problem in Carbon - Device Context Origin and BitBlt
«
Reply #1 on:
October 11, 2015, 07:15:41 pm »
This post summaries which code portions that might be relevant for a solution for the carbon device context origin / BitBlt issue
http://forum.lazarus.freepascal.org/index.php/topic,12172.msg189203.html#msg189203
Unfortunately, I have doubts if I will make any progress at solving it, but maybe someone else can. If I do succeed at fixing it I will post a followup
Logged
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Programming
»
Widgetset
»
Carbon
»
Problem in Carbon - Device Context Origin and BitBlt