[Lazarus] Smooth scrolling label (marquee)

Luca Olivetti luca at wetron.es
Wed Nov 11 10:16:31 CET 2015

El 11/11/15 a les 09:28, Luca Olivetti ha escrit:

> That at least explains the timing differences (but not the
> unresponsiveness of the full screen application under windows 7)


Try the attached project.
Under windows XP the TextRect takes an unmeasurable amount of time 
(using GetTickCount).
Under windows 7 it takes 160ms here when in full screen (1920 pixels 
wide) or 60-70ms when using the --debug option (320 pixels wide).


Luca Olivetti
Wetron Automation Technology http://www.wetron.es/
Tel. +34 93 5883004 (Ext.3010)  Fax +34 93 5883007
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