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* Source/NSColorWell.m: Add a minimum distance which you need to

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drag the color from a well before it is treated as a drag.
TODO: Unify this with the dragging threshold in other parts of
gui and make a user default called GSDragThreshold, maybe?



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@29377 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Eric Wasylishen 2010-01-24 06:27:36 +00:00
parent 3497c38603
commit fa1f260116
2 changed files with 16 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2010-01-23 Eric Wasylishen <ewasylishen@gmail.com>
* Source/NSColorWell.m: Add a minimum distance which you need to
drag the color from a well before it is treated as a drag.
TODO: Unify this with the dragging threshold in other parts of
gui and make a user default called GSDragThreshold, maybe?
2010-01-23 Eric Wasylishen <ewasylishen@gmail.com>
* Source/GSWindowDecorationView.m: In drawRect:, clear the window

9
Source/NSColorWell.m
View file

@ -43,6 +43,7 @@
#include "GNUstepGUI/GSTheme.h"
#include <Foundation/NSDebug.h>
#include <Foundation/NSNotification.h>
#include <math.h>
static NSString *GSColorWellDidBecomeExclusiveNotification =
@"GSColorWellDidBecomeExclusiveNotification";
@ -333,6 +334,14 @@ static NSString *GSColorWellDidBecomeExclusiveNotification =
BOOL inside = [self mouse: point inRect: [self bounds]];
BOOL startedInWell = [self mouse: _mouseDownPoint inRect: _wellRect];
NSSize delta = NSMakeSize(_mouseDownPoint.x - point.x,
_mouseDownPoint.y - point.y);
double distance = sqrt(delta.width*delta.width + delta.height*delta.height);
// FIXME: Make the dragging threshold a user default
if (distance < 4)
return;
if ([self isEnabled] == NO)
return;