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// 16 july 2014
#import "objc_darwin.h"
#import "_cgo_export.h"
#import <Cocoa/Cocoa.h>
#define toNSView(x) ((NSView *) (x))
#define toNSWindow(x) ((NSWindow *) (x))
#define toNSControl(x) ((NSControl *) (x))
#define toNSButton(x) ((NSButton *) (x))
void parent(id control, id parentid)
{
[toNSView(parentid) addSubview:toNSView(control)];
}
void controlSetHidden(id control, BOOL hidden)
{
[toNSView(control) setHidden:hidden];
}
static inline void setStandardControlFont(id control)
{
[toNSControl(control) setFont:[NSFont systemFontOfSize:[NSFont systemFontSizeForControlSize:NSRegularControlSize]]];
}
@interface goControlDelegate : NSObject {
@public
void *gocontrol;
}
@end
@implementation goControlDelegate
- (IBAction)buttonClicked:(id)sender
{
buttonClicked(self->gocontrol);
}
@end
id newButton(void)
{
NSButton *b;
// TODO cache the initial rect?
b = [[NSButton alloc] initWithFrame:NSMakeRect(0, 0, 100, 100)];
// TODO verify all of these against Interface Builder
[b setButtonType:NSMomentaryLightButton];
[b setBordered:YES];
[b setBezelStyle:NSRoundedBezelStyle];
setStandardControlFont(b);
return (id) b;
}
void buttonSetDelegate(id button, void *b)
{
goControlDelegate *d;
d = [goControlDelegate new];
d->gocontrol = b;
[toNSButton(button) setTarget:d];
[toNSButton(button) setAction:@selector(buttonClicked:)];
}
const char *buttonText(id button)
{
return [[toNSButton(button) title] UTF8String];
}
void buttonSetText(id button, char *text)
{
[toNSButton(button) setTitle:[NSString stringWithUTF8String:text]];
}
id newCheckbox(void)
{
NSButton *c;
c = [[NSButton alloc] initWithFrame:NSMakeRect(0, 0, 100, 100)];
// TODO verify all of these against Interface Builder
[c setButtonType:NSSwitchButton];
[c setBordered:NO];
setStandardControlFont(c);
return (id) c;
}
BOOL checkboxChecked(id c)
{
if ([toNSButton(c) state] == NSOnState)
return YES;
return NO;
}
void checkboxSetChecked(id c, BOOL checked)
{
NSInteger state;
state = NSOnState;
if (checked == NO)
state = NSOffState;
[toNSButton(c) setState:state];
}
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