macos开发-关闭/最小化/全屏居中处理(仿Mac QQ)
关闭/最小化/全屏居中处理(仿Mac QQ),效果如下
// FSWindowCtl.m
@interface FSWindowCtl ()<NSWindowDelegate>
@end
@implementation FSWindowCtl
- (void)windowDidLoad {
[super windowDidLoad];
[self settingWindowStyle];
}
// 设置window样式
- (void)settingWindowStyle {
self.window.titlebarAppearsTransparent = YES;
self.window.titleVisibility = NSWindowTitleHidden;
self.window.styleMask = NSWindowStyleMaskClosable | NSWindowStyleMaskResizable | NSWindowStyleMaskTitled | NSWindowStyleMaskMiniaturizable | NSWindowStyleMaskFullSizeContentView;
[self.window setMovableByWindowBackground:YES];
[self updateTitleBarOfWindow:false];
}
// 修改关闭、最小化、全屏的位置
- (void)updateTitleBarOfWindow:(BOOL)fullScreen {
CGFloat kTitlebarH = 54.0;
CGFloat kFullScreenButtonYOrigin = 3.0;
NSRect windowFrame = self.window.frame;
NSView *titlebarContainerView = [self.window standardWindowButton:NSWindowCloseButton].superview.superview;
NSRect titlebarContainerFrame = titlebarContainerView.frame;
titlebarContainerFrame.origin.y = windowFrame.size.height - kTitlebarH;
titlebarContainerFrame.size.height = (CGFloat)kTitlebarH;
titlebarContainerView.frame = titlebarContainerFrame;
CGFloat buttonX = 12.0;
NSButton *closeBtn = [self.window standardWindowButton:NSWindowCloseButton];
NSButton *minimizeBtn = [self.window standardWindowButton:NSWindowMiniaturizeButton];
NSButton *zoomBtn = [self.window standardWindowButton:NSWindowZoomButton];
for (NSButton *buttonView in @[closeBtn, minimizeBtn, zoomBtn]) {
NSRect buttonFrame = buttonView.frame;
buttonFrame.origin.y = fullScreen ? kFullScreenButtonYOrigin : round((kTitlebarH - buttonFrame.size.height)/2.0);
buttonFrame.origin.x = (CGFloat)buttonX;
buttonX = buttonFrame.size.width + buttonX + 6;
[buttonView setFrameOrigin:buttonFrame.origin];
}
}
#pragma mark - NSWindowDelegate
- (void)windowDidEnterFullScreen:(NSNotification *)notification {
[self updateTitleBarOfWindow:YES];
}
- (void)windowDidExitFullScreen:(NSNotification *)notification {
[self updateTitleBarOfWindow:NO];
}
- (void)windowDidResize:(NSNotification *)notification {
[self updateTitleBarOfWindow:NO];
}
@end