[wx-dev] Fwd: CVS: [RD] wxWidgets/src/mac/carbon renderer.cpp, 1.34, 1.35

[Vadim Zeitlin]

On Tue, 31 Oct 2006 20:33:04 -0800 Kevin Ollivier <kevino at theolliviers.com> wrote:

KO> Out of curiosity, are there any sort of rules about where the  
KO> LogicalToDevice adjustments should be performed? Looking in src/mac/ 
KO> carbon/renderer.cpp, I see that other wxRendererNative functions do  
KO> the LogicalToRelative conversions internally, and I'm a bit concerned  
KO> that the discrepancy could cause confusion down the line. (In fact,  
KO> in src/generic/treectlg.cpp, x and y are adjusted values, while width  
KO> and height are not.)

 The renderers are not supposed to perform the coordination translation
themselves, neither wxUniv nor wxMSW do it at all. They do use the current
coordinates system of the wxDC they're passed, of course.

 It would certainly be a good idea to keep this true for all platforms.

 Thanks,
VZ