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FlatLaf/flatlaf-natives/flatlaf-natives-macos/src/main/objcpp/JNFRunLoop.mm
2023-12-09 16:12:35 +01:00

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// from https://github.com/apple/openjdk/blob/xcodejdk14-release/apple/JavaNativeFoundation/JavaNativeFoundation/JNFRunLoop.m
/*
* Copyright (c) 2009-2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#import "JNFRunLoop.h"
#import <Cocoa/Cocoa.h>
NSString *JNFRunLoopDidStartNotification = @"JNFRunLoopDidStartNotification";
static NSString *AWTRunLoopMode = @"AWTRunLoopMode";
static NSArray *sPerformModes = nil;
@implementation FlatJNFRunLoop
+ (void)initialize {
if (sPerformModes) return;
sPerformModes = [[NSArray alloc] initWithObjects:NSDefaultRunLoopMode, NSModalPanelRunLoopMode, NSEventTrackingRunLoopMode, AWTRunLoopMode, nil];
}
+ (NSString *)javaRunLoopMode {
return AWTRunLoopMode;
}
+ (void)performOnMainThread:(SEL)aSelector on:(id)target withObject:(id)arg waitUntilDone:(BOOL)waitUntilDone {
[target performSelectorOnMainThread:aSelector withObject:arg waitUntilDone:waitUntilDone modes:sPerformModes];
}
+ (void)_performDirectBlock:(void (^)(void))block {
block();
}
+ (void)_performCopiedBlock:(void (^)(void))newBlock {
newBlock();
Block_release(newBlock);
}
+ (void)performOnMainThreadWaiting:(BOOL)waitUntilDone withBlock:(void (^)(void))block {
if (waitUntilDone) {
[self performOnMainThread:@selector(_performDirectBlock:) on:self withObject:block waitUntilDone:YES];
} else {
void (^newBlock)(void) = Block_copy(block);
[self performOnMainThread:@selector(_performCopiedBlock:) on:self withObject:newBlock waitUntilDone:NO];
}
}
@end