libui/darwin/tab.m

68 lines
1.5 KiB
Objective-C

// 12 april 2015
#import "uipriv_darwin.h"
// TODO
// - verify margins against extra space around the tab
// - free child containers properly
@interface uiNSTabView : NSTabView
@property uiControl *uiC;
@end
@implementation uiNSTabView
- (void)viewDidMoveToSuperview
{
// TODO free all tabs explicitly
if (uiDarwinControlFreeWhenAppropriate(self.uiC, [self superview]))
self.uiC = NULL;
[super viewDidMoveToSuperview];
}
@end
// the default new control implementation uses -sizeToFit, which we don't have with NSTabView
// fortunately, we do have -minimumSize
static void preferredSize(uiControl *c, uiSizing *d, intmax_t *width, intmax_t *height)
{
uiNSTabView *tv;
NSSize s;
tv = (uiNSTabView *) uiControlHandle(c);
s = [tv minimumSize];
*width = (intmax_t) (s.width);
*height = (intmax_t) (s.height);
}
uiControl *uiNewTab(void)
{
uiControl *c;
uiNSTabView *t;
c = uiDarwinNewControl([uiNSTabView class], NO, NO);
c->preferredSize = preferredSize;
t = (uiNSTabView *) uiControlHandle(c);
t.uiC = c;
// also good for NSTabView (same selector and everything)
setStandardControlFont((NSControl *) t);
return c;
}
void uiTabAddPage(uiControl *c, const char *name, uiControl *child)
{
uiNSTabView *tv;
uiParent *content;
NSTabViewItem *i;
content = uiNewParent(0);
uiParentSetChild(content, child);
i = [[NSTabViewItem alloc] initWithIdentifier:nil];
[i setLabel:toNSString(name)];
[i setView:((NSView *) uiParentHandle(content))];
tv = (uiNSTabView *) uiControlHandle(c);
[tv addTabViewItem:i];
}