cocoa - iTunes 风格的 NSWindow 子类？

Question

Cocoa 是否有一个开源库可以创建遵循 iTunes 风格的窗口？也就是说，窗口控件是垂直布局而不是水平布局:

我发现它节省空间，适合不需要窗口标题的实用程序类型应用程序。

Answer 1

这个快速破解的 NSWindow delegate 应该可以帮助您开始:

//VerticalTrafficLightsWindowDelegate.h

#import <Cocoa/Cocoa.h>

@interface VerticalTrafficLightsWindowDelegate : NSObject <NSWindowDelegate> {
    NSWindow *window;
}

@property (assign) IBOutlet NSWindow *window;

- (void)verticalizeButtonsForWindow:(NSWindow *)aWindow;

@end

//VerticalTrafficLightsWindowDelegate.m

#import "VerticalTrafficLightsWindowDelegate.h"

@implementation VerticalTrafficLightsWindowDelegate

@synthesize window;

- (void)awakeFromNib {
    [self verticalizeButtonsForWindow:window];
}

- (void)windowDidResize:(NSNotification *)notification {
    [self verticalizeButtonsForWindow:window];
}

- (void)verticalizeButtonsForWindow:(NSWindow *)aWindow {
    NSArray *contentSuperViews = [[[aWindow contentView] superview] subviews];

    NSView *closeButton = [contentSuperViews objectAtIndex:0];
    NSRect closeButtonFrame = [closeButton frame];

    NSView *minimizeButton = [contentSuperViews objectAtIndex:2];
    NSRect minimizeButtonFrame = [minimizeButton frame];

    NSView *zoomButton = [contentSuperViews objectAtIndex:1];
    NSRect zoomButtonFrame = [zoomButton frame];

    [minimizeButton setFrame:NSMakeRect(closeButtonFrame.origin.x, closeButtonFrame.origin.y - 20.0, minimizeButtonFrame.size.width, minimizeButtonFrame.size.height)];
    [zoomButton setFrame:NSMakeRect(closeButtonFrame.origin.x, closeButtonFrame.origin.y - 40.0, zoomButtonFrame.size.width, zoomButtonFrame.size.height)];
}

@end

但是我不得不说，就像 JeremyP 一样，我只能希望 Apple 不会在 OS X 中更广泛地传播这一点。