Ecco cosa mi è venuta. Grazie a Peter per i suggerimenti di cui sopra.
@interface SlidingWindow : NSWindow
{
CGRectEdge _slidingEdge;
NSView *_wrapperView;
}
@property (nonatomic, assign) CGRectEdge slidingEdge;
@property (nonatomic, retain) NSView *wrapperView;
-(id)initWithContentRect:(NSRect) contentRect
styleMask:(unsigned int) styleMask
backing:(NSBackingStoreType) backingType
defer:(BOOL) flag;
- (NSView*)wrapperViewWithFrame:(NSRect)bounds;
- (BOOL)mayOrderOut;
@end
@interface SlidingWindow()
- (void)adjustWrapperView;
- (void)setWindowWidth:(NSNumber*)width;
- (void)setWindowHeight:(NSNumber*)height;
@end
@implementation SlidingWindow
@synthesize slidingEdge = _slidingEdge;
@synthesize wrapperView = _wrapperView;
- (id)initWithContentRect:(NSRect) contentRect
styleMask:(unsigned int) styleMask
backing:(NSBackingStoreType) backingType
defer:(BOOL) flag
{
if ((self = [super initWithContentRect:contentRect
styleMask:NSBorderlessWindowMask
backing:backingType
defer:flag])) {
/* May want to setup some other options,
like transparent background or something */
[self setSlidingEdge:CGRectMaxYEdge];
[self setHidesOnDeactivate:YES];
[self setCollectionBehavior:NSWindowCollectionBehaviorCanJoinAllSpaces];
}
return self;
}
- (NSView*)wrapperViewWithFrame:(NSRect)bounds
{
return [[[NSView alloc] initWithFrame:bounds] autorelease];
}
- (void)adjustWrapperView
{
if (self.wrapperView == nil) {
NSRect frame = [self frame];
NSRect bounds = NSMakeRect(0, 0, frame.size.width, frame.size.height);
NSView *wrapperView = [self wrapperViewWithFrame:bounds];
NSArray *subviews = [[[[self contentView] subviews] copy] autorelease];
for (NSView *view in subviews) {
[wrapperView addSubview:view];
}
[wrapperView setAutoresizingMask:(NSViewWidthSizable | NSViewHeightSizable)];
[[self contentView] addSubview:wrapperView];
self.wrapperView = wrapperView;
}
switch (self.slidingEdge) {
case CGRectMaxXEdge:
[self.wrapperView setAutoresizingMask:(NSViewHeightSizable | NSViewMaxXMargin)];
break;
case CGRectMaxYEdge:
[self.wrapperView setAutoresizingMask:(NSViewWidthSizable | NSViewMaxYMargin)];
break;
case CGRectMinXEdge:
[self.wrapperView setAutoresizingMask:(NSViewHeightSizable | NSViewMinXMargin)];
break;
case CGRectMinYEdge:
default:
[self.wrapperView setAutoresizingMask:(NSViewWidthSizable | NSViewMinYMargin)];
}
}
- (void)makeKeyAndOrderFront:(id)sender
{
[self adjustWrapperView];
if ([self isVisible]) {
[super makeKeyAndOrderFront:sender];
}
else {
NSRect screenRect = [[NSScreen menubarScreen] visibleFrame];
NSRect windowRect = [self frame];
CGFloat x;
CGFloat y;
NSRect startWindowRect;
NSRect endWindowRect;
switch (self.slidingEdge) {
case CGRectMinXEdge:
x = 0;
y = (screenRect.size.height - windowRect.size.height)/2 + screenRect.origin.y;
startWindowRect = NSMakeRect(x - windowRect.size.width, y, 0, windowRect.size.height);
break;
case CGRectMinYEdge:
x = (screenRect.size.width - windowRect.size.width)/2 + screenRect.origin.x;
y = 0;
startWindowRect = NSMakeRect(x, y - windowRect.size.height, windowRect.size.width, 0);
break;
case CGRectMaxXEdge:
x = screenRect.size.width - windowRect.size.width + screenRect.origin.x;
y = (screenRect.size.height - windowRect.size.height)/2 + screenRect.origin.y;
startWindowRect = NSMakeRect(x + windowRect.size.width, y, 0, windowRect.size.height);
break;
case CGRectMaxYEdge:
default:
x = (screenRect.size.width - windowRect.size.width)/2 + screenRect.origin.x;
y = screenRect.size.height - windowRect.size.height + screenRect.origin.y;
startWindowRect = NSMakeRect(x, y + windowRect.size.height, windowRect.size.width, 0);
}
endWindowRect = NSMakeRect(x, y, windowRect.size.width, windowRect.size.height);
[self setFrame:startWindowRect display:NO animate:NO];
[super makeKeyAndOrderFront:sender];
[self setFrame:endWindowRect display:YES animate:YES];
[self performSelector:@selector(makeResizable)
withObject:nil
afterDelay:1];
}
}
- (void)makeResizable
{
NSView *wrapperView = self.wrapperView;
NSRect frame = [self frame];
NSRect bounds = NSMakeRect(0, 0, frame.size.width, frame.size.height);
[wrapperView setFrame:bounds];
[wrapperView setAutoresizingMask:(NSViewWidthSizable | NSViewHeightSizable)];
}
- (void)orderOut:(id)sender
{
[self adjustWrapperView];
NSRect startWindowRect = [self frame];
NSRect endWindowRect;
switch (self.slidingEdge) {
case CGRectMinXEdge:
endWindowRect = NSMakeRect(startWindowRect.origin.x,
startWindowRect.origin.y,
0,
startWindowRect.size.height);
break;
case CGRectMinYEdge:
endWindowRect = NSMakeRect(startWindowRect.origin.x,
startWindowRect.origin.y,
startWindowRect.size.width,
0);
break;
case CGRectMaxXEdge:
endWindowRect = NSMakeRect(startWindowRect.origin.x + startWindowRect.size.width,
startWindowRect.origin.y,
0,
startWindowRect.size.height);
break;
case CGRectMaxYEdge:
default:
endWindowRect = NSMakeRect(startWindowRect.origin.x,
startWindowRect.origin.y + startWindowRect.size.height,
startWindowRect.size.width,
0);
}
[self setFrame:endWindowRect display:YES animate:YES];
switch (self.slidingEdge) {
case CGRectMaxXEdge:
case CGRectMinXEdge:
if (startWindowRect.size.width > 0) {
[self performSelector:@selector(setWindowWidth:)
withObject:[NSNumber numberWithDouble:startWindowRect.size.width]
afterDelay:0];
}
break;
case CGRectMaxYEdge:
case CGRectMinYEdge:
default:
if (startWindowRect.size.height > 0) {
[self performSelector:@selector(setWindowHeight:)
withObject:[NSNumber numberWithDouble:startWindowRect.size.height]
afterDelay:0];
}
}
[super orderOut:sender];
}
- (void)setWindowWidth:(NSNumber*)width
{
NSRect startWindowRect = [self frame];
NSRect endWindowRect = NSMakeRect(startWindowRect.origin.x,
startWindowRect.origin.y,
[width doubleValue],
startWindowRect.size.height);
[self setFrame:endWindowRect display:NO animate:NO];
}
- (void)setWindowHeight:(NSNumber*)height
{
NSRect startWindowRect = [self frame];
NSRect endWindowRect = NSMakeRect(startWindowRect.origin.x,
startWindowRect.origin.y,
startWindowRect.size.width,
[height doubleValue]);
[self setFrame:endWindowRect display:NO animate:NO];
}
- (void)resignKeyWindow
{
[self orderOut:self];
[super resignKeyWindow];
}
- (BOOL)canBecomeKeyWindow
{
return YES;
}
- (void)performClose:(id)sender
{
[self close];
}
- (void)dealloc
{
[_wrapperView release], _wrapperView = nil;
[super dealloc];
}
@end
@implementation NSScreen (MenubarScreen)
+ (NSScreen*)menubarScreen
{
NSArray *screens = [self screens];
if ([screens count] > 0) {
return [screens objectAtIndex:0];
}
return nil;
}
@end
Questo suona più come finestre come mensola di Quicksilver e Appunti di Storia, e (opzionalmente) elenco di contatti di Adium, in grado di entrare e uscire dal lato dello schermo quando il mouse colpisce quel bordo. E 'questo quello a cui stai pensando? –
Sì, questo è quello che sto pensando. – Brad