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/* This file is part of Owl.
*
* Copyright © 2019-2021 Sergey Bugaev <bugaevc@gmail.com>
*
* Owl is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published
* by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
*
* Owl is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* along with Owl. If not, see <http://www.gnu.org/licenses/>.
*/
#import "OwlWindow.h"
#import <Cocoa/Cocoa.h>
@implementation OwlWindow
+ (NSUInteger) styleMaskWhenDisplayingSSD: (BOOL) displaySSD {
if (!displaySSD) {
return NSBorderlessWindowMask;
}
return NSTitledWindowMask | NSClosableWindowMask |
NSMiniaturizableWindowMask | NSResizableWindowMask;
}
- (id) initWithSize: (NSSize) size displaySSD: (BOOL) displaySSD {
NSRect contentRect;
contentRect.origin = NSMakePoint(500, 500);
contentRect.size = size;
NSUInteger styleMask = [OwlWindow styleMaskWhenDisplayingSSD: displaySSD];
self = [super initWithContentRect: contentRect
styleMask: styleMask
backing: NSBackingStoreBuffered
defer: NO];
[self setOpaque: NO];
[self setBackgroundColor: [NSColor clearColor]];
[self setReleasedWhenClosed: NO];
[self setAcceptsMouseMovedEvents: YES];
// Does not automatically happen for borderless windows.
[NSApp addWindowsItem: self title: @"Window" filename: NO];
return self;
}
- (void) setTitle: (NSString *) newTitle {
newTitle = [newTitle retain];
[_title release];
_title = newTitle;
[super setTitle: newTitle];
[NSApp changeWindowsItem: self title: newTitle filename: NO];
}
- (void) dealloc {
[_title release];
[super dealloc];
}
- (BOOL) displaySSD {
return ([self styleMask] & NSTitledWindowMask) != 0;
}
- (void) setDisplaySSD: (BOOL) displaySSD {
[self setStyleMask: [OwlWindow styleMaskWhenDisplayingSSD: displaySSD]];
if (_title != nil) {
[self setTitle: _title];
}
}
- (IBAction) toggleDisplaySSD: (NSMenuItem *) sender {
BOOL displaySSD = ![self displaySSD];
[self setDisplaySSD: displaySSD];
[sender setState: displaySSD];
}
- (BOOL) canBecomeKeyWindow {
return YES;
}
- (BOOL) canBecomeMainWindow {
return YES;
}
- (void) runInteractiveMove {
NSPoint originalMouseLocation = [NSEvent mouseLocation];
NSPoint originalOrigin = [self frame].origin;
NSEventMask mask = NSLeftMouseUpMask | NSMouseMovedMask | NSLeftMouseDraggedMask;
while (YES) {
NSEvent *event = [NSApp nextEventMatchingMask: mask
untilDate: [NSDate distantFuture]
inMode: NSEventTrackingRunLoopMode
dequeue: YES];
if ([event type] == NSLeftMouseUp) {
break;
}
NSPoint mouseLocation = [NSEvent mouseLocation];
NSPoint origin = originalOrigin;
origin.x += mouseLocation.x - originalMouseLocation.x;
origin.y += mouseLocation.y - originalMouseLocation.y;
[self setFrameOrigin: origin];
}
}
@end
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