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Fixed error in the, deliberately wrong :-) code for rounding view sizes down

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to an integer number of points.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@3433 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
richard 1998-12-12 09:53:54 +00:00
parent 1c644b22df
commit 5f2f86031b
1 changed files with 9 additions and 0 deletions
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9
Source/NSView.m
View file

@ -747,6 +747,13 @@ PSMatrix* matrix;
frame.origin.x, frame.origin.y, frame.origin.x, frame.origin.y,
frame.size.width, frame.size.height); frame.size.width, frame.size.height);
/* FIXME
* The lines containing 'floor()' ensure that the frame sizes are an integer
* number of points. This is wrong - but makes for more efficient drawing
* on systems where 1pixel == 1point and all coordinates are integer point
* sizes. If and when we can draw efficiently without this 'feature' the
* lines should be removed.
*/
if (changedOrigin) if (changedOrigin)
{ {
frame.origin.x = floor(frame.origin.x); frame.origin.x = floor(frame.origin.x);
@ -760,6 +767,8 @@ PSMatrix* matrix;
frame.size.width = floor(frame.size.width); frame.size.width = floor(frame.size.width);
frame.size.height = floor(frame.size.height); frame.size.height = floor(frame.size.height);
bounds.size.width = floor(bounds.size.width);
bounds.size.height = floor(bounds.size.height);
sx = frame.size.width / bounds.size.width; sx = frame.size.width / bounds.size.width;
sy = frame.size.height / bounds.size.height; sy = frame.size.height / bounds.size.height;
[boundsMatrix scaleTo: sx : sy]; [boundsMatrix scaleTo: sx : sy];