Le 09/02/2014 20:55, Cirilo Bernardo a écrit : > ----- Original Message ----- > >> From: jp charras <[email protected]> >> To: [email protected]; [email protected] >> Cc: >> Sent: Monday, February 10, 2014 3:19 AM >> Subject: Re: [Kicad-developers] PATCH: partial fix to bug 1255937 >> >> Le 09/02/2014 09:06, Cirilo Bernardo a écrit : >> >>> The attached patch is a partial fix to bug 1255937. >>> >>> Symptom: Pad outlines (arcs) in the back silk and mask are rendered >> incorrectly >>> (arc drawn in wrong direction) when a mirrored image is printed. >>> >>> This patch works by checking the Device Origin and if the Y coordinate is >> not >>> 0 it is assumed that the X axis is reversed. I would appreciate any >> comments >>> on this proposed solution; I don't know the code well enough to know if >> it is >>> possible to have a non-zero Y origin in another possibly future context >>> (for example, drawing on screen with the X orientation reversed). >>> >>> Unfortunately this patch does not quite close the bug yet; there are other >>> related artifacts which I am still investigating. >>> >>> The patch is against rev. 4679 >>> >>> - Cirilo >> >> You could try something like this: >> >> int slx = DC->DeviceToLogicalX( 1 ) - DC->DeviceToLogicalX( 0 ); >> int sly = DC->DeviceToLogicalY( 1 ) - DC->DeviceToLogicalY( 0 ); >> bool mirrored = (slx > 0 && sly < 0) || (slx < 0 && >> sly > 0); >> >> to know if the DC is mirrored. >> >> -- >> Jean-Pierre CHARRAS >> > > Thanks Jean-Pierre, > > I'll test that and also check the fix for the mirrored title frame since it > is the same issue. > > - Cirilo
The title frame is not mirrored. However the board itself is mirrored from the X axis. It could be better to mirror it from the Y axis (like in plot mirror). Thanks. -- Jean-Pierre CHARRAS _______________________________________________ Mailing list: https://launchpad.net/~kicad-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~kicad-developers More help : https://help.launchpad.net/ListHelp
