gnustep/libs-gui
0
0
Fork 0
mirror of https://github.com/gnustep/libs-gui.git synced 2025-04-23 10:01:14 +00:00
Code Issues Projects Releases Packages Wiki Activity

Potential fixes for remote view flickering issue.

Browse source 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/branches/gnustep_testplant_branch@38931 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Paul Landers 2015-08-25 22:18:57 +00:00
parent 06cbbf5350
commit 87153ac66d
1 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
Source/NSView.m
View file

@ -2545,6 +2545,7 @@ static void autoresize(CGFloat oldContainerSize,
flush = YES;
[_window disableFlushWindow];
aRect = NSIntersectionRect(aRect, visibleRect);
aRect = NSIntegralRect(aRect);
neededRect = NSIntersectionRect(_invalidRect, visibleRect);
/*
@ -2554,7 +2555,7 @@ static void autoresize(CGFloat oldContainerSize,
* If the drawn rectangle cuts off a complete part of the
* _invalidRect, we should remove that part.
*/
if (NSEqualRects(aRect, NSUnionRect(neededRect, aRect)) == YES)
if (NSEqualRects(aRect, NSUnionRect(neededRect, aRect)) == YES || neededRect.size.width < 1 || neededRect.size.height < 1)
{
_invalidRect = NSZeroRect;
_rFlags.needs_display = NO;
@ -2563,7 +2564,7 @@ static void autoresize(CGFloat oldContainerSize,
else
{
NSRectEdge sliceEdge = NSNotFound;
int distance = 0;
float distance = 0;
// check that intersection of aRect and _invalidRect either has an equal height or width to _invalidRect
// eg, if they are equal heights, we might be a slice on the left or right side
@ -2588,7 +2589,7 @@ static void autoresize(CGFloat oldContainerSize,
}
// remove the drawn area from _invalidRect
if ( sliceEdge != NSNotFound ) {
if ( sliceEdge != NSNotFound && fabsf(distance) >= 1 ) {
NSRect newInvalid;
NSDivideRect(_invalidRect, 0, &newInvalid, distance, sliceEdge);
_invalidRect = newInvalid;