Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Announcements
»
Third party
»
"Bare bones" Imageview component for lazarus
Free Pascal
Website
Downloads
Wiki
Documentation
Bugtracker
Mailing List
Lazarus
Website
Downloads (Laz+FPC)
Packages (OPM)
FAQ
Wiki
Documentation (RTL/FCL/LCL)
Bugtracker
CCR Bugs
IRC channel
GIT
Mailing List
Other languages
Foundation
Website
Useful Wiki Links
Project Roadmap
Getting the Source
Screenshots
How to use the forum
About donations (wiki)
Bookstore
Computer Math and Games in Pascal
(preview)
Lazarus Handbook
Search
Advanced search
Recent
A fairly simple sound sol...
by
Giorgos
[
Today
at 11:45:19 am]
Can function be used for ...
by
cdbc
[
Today
at 11:42:02 am]
match automatic highlight...
by
Чебурашка
[
Today
at 11:35:14 am]
Tchart with dual numbers ...
by
wp
[
Today
at 10:48:18 am]
trunk compiler bug for mi...
by
Key-Real
[
Today
at 10:44:52 am]
Generics - correct syntax
by
VisualLab
[
Today
at 10:23:16 am]
Compile/Convert Delphi pr...
by
TRon
[
Today
at 09:59:52 am]
add new targets to make
by
Key-Real
[
Today
at 09:38:23 am]
Debugger crashes with App...
by
Martin_fr
[
Today
at 09:29:46 am]
Copyrights Q
by
BrassGear
[
Today
at 09:13:14 am]
[SOLVED] how to build the...
by
Key-Real
[
Today
at 09:12:33 am]
Quirky windows
by
tetrastes
[
Today
at 08:59:06 am]
May be useful to somebody
by
Handoko
[
Today
at 07:35:48 am]
How can I draw a rectangl...
by
Handoko
[
Today
at 07:30:55 am]
Draw a line in the Scroll...
by
Handoko
[
Today
at 07:27:54 am]
Offical launch of the 1 B...
by
Handoko
[
Today
at 06:05:11 am]
web development using pas...
by
Nate897
[
Today
at 02:04:05 am]
questionable function def...
by
440bx
[
Today
at 01:35:28 am]
Why isn't TTIRadioGroup's...
by
jamie
[
Today
at 12:13:45 am]
Same project and two Pcs
by
caiov1n1c1us
[
Today
at 12:04:00 am]
v3.99 code completion que...
by
440bx
[April 22, 2024, 11:08:26 pm]
[SOLVED]RichMemo StringRe...
by
KodeZwerg
[April 22, 2024, 08:44:40 pm]
[SOLVED] LAMW/Linux - Ins...
by
Alcatiz
[April 22, 2024, 08:04:06 pm]
[SOLVED] TimeStampToMSecs...
by
korba812
[April 22, 2024, 06:23:33 pm]
Access violation when re-...
by
cdbc
[April 22, 2024, 05:39:59 pm]
« previous
next »
Print
Pages: [
1
]
Author
Topic: "Bare bones" Imageview component for lazarus (Read 5647 times)
wotanica
Guest
"Bare bones" Imageview component for lazarus
«
on:
September 21, 2010, 01:17:03 pm »
A simple viewer that derives from TScrollingWinControl and thus uses no extra components for it's scrollbars. I havent implemented scaling and zoom yet, but I will port it over from my Delphi components together with the ruler code. Depending on the speed I may also get the editor classes over, but that would require access to the raw pixelbuffer.
Put the initial source up here:
http://delphimax.wordpress.com/2010/09/20/platform-independent-image-component-for-lazarus/
«
Last Edit: September 21, 2010, 03:58:36 pm by wotanica
»
Logged
wotanica
Guest
Re: "Bare bones" Imageview component for lazarus
«
Reply #1 on:
September 23, 2010, 02:20:28 pm »
updated the source, found a bug i had to bypass on windows. now tested on windows and mac
Logged
krsears
New Member
Posts: 19
Re: "Bare bones" Imageview component for lazarus
«
Reply #2 on:
September 23, 2010, 08:01:16 pm »
If you do implement zoom in/out, it would be very helpful if you would expose the scale factors for reading so that applications using the component can determine the relative size of the view.
Logged
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Announcements
»
Third party
»
"Bare bones" Imageview component for lazarus
TinyPortal
© 2005-2018