45 lines
1.2 KiB
Objective-C
45 lines
1.2 KiB
Objective-C
// 4 august 2014
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#include "objc_darwin.h"
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#include "_cgo_export.h"
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#include <Cocoa/Cocoa.h>
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#define toNSView(x) ((NSView *) (x))
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// calling -[className] on the content views of NSWindow, NSTabItem, and NSBox all return NSView, so I'm assuming I just need to override these
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// fornunately:
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// - NSWindow resizing calls -[setFrameSize:] (but not -[setFrame:])
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// - NSTab resizing calls both -[setFrame:] and -[setFrameSIze:] on the current tab
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// - NSTab switching tabs calls both -[setFrame:] and -[setFrameSize:] on the new tab
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// so we just override setFrameSize:
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// thanks to mikeash and JtRip in irc.freenode.net/#macdev
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@interface goContainerView : NSView {
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@public
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void *gocontainer;
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}
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@end
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@implementation goContainerView
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- (void)setFrameSize:(NSSize)s
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{
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[super setFrameSize:s];
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containerResized(self->gocontainer, (intptr_t) s.width, (intptr_t) s.height);
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}
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@end
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id newContainerView(void *gocontainer)
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{
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goContainerView *c;
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c = [[goContainerView alloc] initWithFrame:NSZeroRect];
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c->gocontainer = gocontainer;
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return (id) c;
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}
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void moveControl(id c, intptr_t x, intptr_t y, intptr_t width, intptr_t height)
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{
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[toNSView(c) setFrame:NSMakeRect((CGFloat) x, (CGFloat) y, (CGFloat) width, (CGFloat) height)];
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}
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