FMSLogo Code

A Logo programming environment for Microsoft Windows

Brought to you by: david_costanzo

Commit [r2266] Maximize Restore History

Further performance improvement on line drawing: Creating the HPEN to use when drawing a line is now done when the pencolor/size is set, instead of just before drawing each line. This speeds up circle drawing by about 10% and squiral drawing by about 2%.

I also added some logic for printout out GDI and USER object leaks. Unfortunately, so many objects are leaked in normal usage, that it's hard to tell what leaks are problematic and what leaks are one-time leaks. As a result, this is only really useful if a test is run in a loop.

Authored by: david_costanzo 2007-06-26

Browse code at this revision

Parent: [r2265]

Child: [r2267]

changed	/trunk/logo/src/FMSLOGO.TXT
changed	/trunk/logo/src/class.h
changed	/trunk/logo/src/func.h
changed	/trunk/logo/src/graphwin.cpp
changed	/trunk/logo/src/main.cpp
changed	/trunk/logo/src/mainwind.cpp

FMSLogo Code

A Logo programming environment for Microsoft Windows

Commit [r2266] Maximize Restore History

/trunk/logo/src/FMSLOGO.TXT Diff Switch to side-by-side view

/trunk/logo/src/class.h Diff Switch to side-by-side view

/trunk/logo/src/func.h Diff Switch to side-by-side view

/trunk/logo/src/graphwin.cpp Diff Switch to side-by-side view

/trunk/logo/src/main.cpp Diff Switch to side-by-side view

/trunk/logo/src/mainwind.cpp Diff Switch to side-by-side view