gnustep/libs-gui
0
0
Fork 0
mirror of https://github.com/gnustep/libs-gui.git synced 2025-04-23 07:00:46 +00:00
Code Issues Projects Releases Packages Wiki Activity

Correct the geometry computation.

Browse source 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@28876 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Fred Kiefer 2009-10-25 12:10:59 +00:00
parent 054405e8f3
commit 903ace2b7e
2 changed files with 7 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
ChangeLog
View file

@ -1,3 +1,8 @@
2009-10-25 Fred Kiefer <FredKiefer@gmx.de>
* Source/NSGradient.m (-drawInRect:angle:): Correct the math by
adding a call to abs().
2009-10-23 Fred Kiefer <FredKiefer@gmx.de>
* Headers/AppKit/NSGraphicsContext.h,

4
Source/NSGradient.m
View file

@ -112,7 +112,6 @@
angle -= 360.0;
}
rad = PI * angle / 180;
if (angle < 90.0)
{
startPoint = NSMakePoint(NSMinX(rect), NSMinY(rect));
@ -129,7 +128,8 @@
{
startPoint = NSMakePoint(NSMinX(rect), NSMaxY(rect));
}
length = NSWidth(rect) * cos(rad) + NSHeight(rect) * sin(rad);
rad = PI * angle / 180;
length = abs(NSWidth(rect) * cos(rad) + NSHeight(rect) * sin(rad));
endPoint = NSMakePoint(startPoint.x + length * cos(rad),
startPoint.y + length * sin(rad));