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Add methods to handle orientation in NSStackView.

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This commit is contained in:
Gregory John Casamento 2021-05-18 21:34:19 -04:00
parent 8814229de5
commit 47d48a1659
3 changed files with 103 additions and 6 deletions
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80
Source/NSStackView.m
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@ -71,6 +71,78 @@
- (void) _refreshView
{
if (_orientation == NSUserInterfaceLayoutOrientationHorizontal)
{
if (_beginningContainer != nil) // if one exists, they all do...
{
NSSize s = [self frame].size;
CGFloat w = s.width / 3.0; // three sections, always.
CGFloat h = s.height; // since we are horiz. the height is the height of the view
NSUInteger i = 0;
CGFloat y = 0.0;
CGFloat x = 0.0;
for (i = 0; i < 3; i++)
{
NSRect f;
x = w * (CGFloat)i;
f = NSMakeRect(x,y,w,h);
if (i == 0)
{
[_beginningContainer setFrame: f];
[self addSubview: _beginningContainer];
}
if (i == 1)
{
[_middleContainer setFrame: f];
[self addSubview: _middleContainer];
}
if (i == 2)
{
[_endContainer setFrame: f];
[self addSubview: _endContainer];
}
}
}
}
else
{
if (_beginningContainer != nil) // if one exists, they all do...
{
NSSize s = [self frame].size;
CGFloat w = s.width; // since vert... w is constant...
CGFloat h = s.height / 3.0; // 3 sections
NSUInteger i = 0;
CGFloat y = 0.0;
CGFloat x = 0.0;
for (i = 0; i < 3; i++)
{
NSRect f;
x = h * (CGFloat)i;
f = NSMakeRect(x,y,w,h);
if (i == 0)
{
[_beginningContainer setFrame: f];
[self addSubview: _beginningContainer];
}
if (i == 1)
{
[_middleContainer setFrame: f];
[self addSubview: _middleContainer];
}
if (i == 2)
{
[_endContainer setFrame: f];
[self addSubview: _endContainer];
}
}
}
}
}
// Properties
@ -184,10 +256,10 @@
_customSpacingMap = RETAIN([NSMapTable weakToWeakObjectsMapTable]);
_visiblePriorityMap = RETAIN([NSMapTable weakToWeakObjectsMapTable]);
// Gravity...
_beginningContainer = [[NSStackViewContainer alloc] init];
_middleContainer = [[NSStackViewContainer alloc] init];
_endContainer = [[NSStackViewContainer alloc] init];
// Gravity... not used by default.
_beginningContainer = nil; // [[NSStackViewContainer alloc] init];
_middleContainer = nil; // [[NSStackViewContainer alloc] init];
_endContainer = nil; // [[NSStackViewContainer alloc] init];
[self _refreshView];
}