ObjFW  Check-in [51c8047121]

 * file.
 */

#include "config.h"

#import "OFColor.h"
#import "OFOnce.h"
#import "OFString.h"

#import "OFInvalidArgumentException.h"

@interface OFColor ()
+ (instancetype)of_alloc;
@end

@interface OFColorSingleton: OFColor
@end

@interface OFColorPlaceholder: OFColorSingleton
@end

#ifdef OF_OBJFW_RUNTIME
@interface OFTaggedPointerColor: OFColorSingleton
@end
#endif

static struct {
	Class isa;
} placeholder;

#ifdef OF_OBJFW_RUNTIME
static int colorTag;
#endif

@implementation OFColorSingleton
- (instancetype)autorelease
{
	return self;
}

- (instancetype)retain
{
	return self;
}

- (void)release
{
}

- (unsigned int)retainCount
{
	return OFMaxRetainCount;
}
@end

@implementation OFColorPlaceholder
- (instancetype)initWithRed: (float)red
		      green: (float)green
		       blue: (float)blue
		      alpha: (float)alpha
{
#ifdef OF_OBJFW_RUNTIME
	uint8_t redInt = red * 255;
	uint8_t greenInt = green * 255;
	uint8_t blueInt = blue * 255;

	if (red * 255 == redInt && green * 255 == greenInt &&
	    blue * 255 == blueInt && alpha == 1) {
		id ret = objc_createTaggedPointer(colorTag,
		    (uintptr_t)redInt << 16 | (uintptr_t)greenInt << 8 |
		    (uintptr_t)blueInt);

		if (ret != nil)
			return ret;
	}
#endif

	return (id)[[OFColor of_alloc] initWithRed: red
					     green: green
					      blue: blue
					     alpha: alpha];
}
@end

#ifdef OF_OBJFW_RUNTIME
@implementation OFTaggedPointerColor
- (void)getRed: (float *)red
	 green: (float *)green
	  blue: (float *)blue
	 alpha: (float *)alpha
{
	uintptr_t value = object_getTaggedPointerValue(self);

	*red = (float)(value >> 16) / 255;
	*green = (float)((value >> 8) & 0xFF) / 255;
	*blue = (float)(value & 0xFF) / 255;

	if (alpha != NULL)
		*alpha = 1;
}
@end
#endif

@implementation OFColor
+ (void)initialize
{
	if (self != [OFColor class])
		return;

	placeholder.isa = [OFColorPlaceholder class];
#ifdef OF_OBJFW_RUNTIME
	colorTag =
	    objc_registerTaggedPointerClass([OFTaggedPointerColor class]);
#endif
}

+ (instancetype)of_alloc
{
	return [super alloc];
}

+ (instancetype)alloc
{
	if (self == [OFColor class])
		return (id)&placeholder;

	return [super alloc];
}

#define PREDEFINED_COLOR(name, redValue, greenValue, blueValue)		   \
	static OFColor *name##Color = nil;				   \
									   \
	static void							   \
	initPredefinedColor_##name(void)				   \
	{								   \
		name##Color = [[OFColorSingleton alloc]			   \
		    initWithRed: redValue				   \
			  green: greenValue				   \
			   blue: blueValue				   \
			  alpha: 1];					   \
	}								   \
									   \
	+ (OFColor *)name						   \
	{								   \
		static OFOnceControl onceControl = OFOnceControlInitValue; \
		OFOnce(&onceControl, initPredefinedColor_##name);	   \
									   \

	*red = _red;
	*green = _green;
	*blue = _blue;

	if (alpha != NULL)
		*alpha = _alpha;
}

- (OFString *)description
{
	float red, green, blue, alpha;

	[self getRed: &red green: &green blue: &blue alpha: &alpha];

	return [OFString stringWithFormat:
	    @"<OFColor red=%f green=%f blue=%f alpha=%f>",
	    red, green, blue, alpha];
}
@end

 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#import "OFMatrix4x4.h"
#import "OFOnce.h"

#import "OFString.h"

static const float identityValues[16] = {
	1, 0, 0, 0,
	0, 1, 0, 0,
	0, 0, 1, 0,
	0, 0, 0, 1
};

PROG_NOINST = tests${PROG_SUFFIX}
STATIC_LIB_NOINST = ${TESTS_STATIC_LIB}
SRCS = ForwardingTests.m		\
       OFArrayTests.m			\
       ${OF_BLOCK_TESTS_M}		\
       OFCharacterSetTests.m		\
       OFColorTests.m			\
       OFDataTests.m			\
       OFDateTests.m			\
       OFDictionaryTests.m		\
       OFHMACTests.m			\
       OFINIFileTests.m			\
       OFIRITests.m			\
       OFInvocationTests.m		\

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#import "TestsAppDelegate.h"

static OFString *const module = @"OFColor";

@implementation TestsAppDelegate (OFColorTests)
- (void)colorTests
{
	void *pool = objc_autoreleasePoolPush();
	OFColor *color;
	float red, green, blue, alpha;

	TEST(@"+[colorWithRed:green:blue:alpha:]",
	    (color = [OFColor colorWithRed: 63.f / 255
				     green: 127.f / 255
				      blue: 1
				     alpha: 1]))

#ifdef OF_OBJFW_RUNTIME
	TEST(@"+[colorWithRed:green:blue:alpha:] returns tagged pointer",
	    object_isTaggedPointer(color))
#endif

	TEST(@"-[getRed:green:blue:alpha:]",
	    R([color getRed: &red green: &green blue: &blue alpha: &alpha]) &&
	    red == 63.f / 255 && green == 127.f / 255 && blue == 1 &&
	    alpha == 1)

	objc_autoreleasePoolPop(pool);
}
@end

@interface TestsAppDelegate (OFBlockTests)
- (void)blockTests;
@end

@interface TestsAppDelegate (OFCharacterSetTests)
- (void)characterSetTests;
@end

@interface TestsAppDelegate (OFColorTests)
- (void)colorTests;
@end

@interface TestsAppDelegate (OFDDPSocketTests)
- (void)DDPSocketTests;
@end

@interface TestsAppDelegate (OFDNSResolverTests)
- (void)DNSResolverTests;

	[self arrayTests];
	[self dictionaryTests];
	[self listTests];
	[self setTests];
	[self dateTests];
	[self valueTests];
	[self numberTests];
	[self colorTests];
	[self streamTests];
	[self memoryStreamTests];
	[self notificationCenterTests];
	[self MD5HashTests];
	[self RIPEMD160HashTests];
	[self SHA1HashTests];
	[self SHA224HashTests];