package.org.eclipse.swt.macosx.x86_64.3.105.0.v20160603-0902.source-code.os_structs.c Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of org.eclipse.swt.macosx.x86_64 Show documentation
The osx x86_64 swt jar as available in the Eclipse 4.6 (Neon) release for OSX. It is suitable for use with jface and other dependencies available from maven central in the org.eclipse.scout.sdk.deps group. The sources is copied from swt-4.6-cocoa-macosx-x86_64.zip from http://download.eclipse.org/eclipse/downloads/drops4/R-4.6-201606061100/ and javadoc is generated from sources.
The newest version!
/*******************************************************************************
 * Copyright (c) 2000, 2010 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    IBM Corporation - initial API and implementation
 *******************************************************************************/

#include "swt.h"
#include "os_structs.h"

#ifndef NO_CFRange
typedef struct CFRange_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID location, length;
} CFRange_FID_CACHE;

CFRange_FID_CACHE CFRangeFc;

void cacheCFRangeFields(JNIEnv *env, jobject lpObject)
{
	if (CFRangeFc.cached) return;
	CFRangeFc.clazz = (*env)->GetObjectClass(env, lpObject);
	CFRangeFc.location = (*env)->GetFieldID(env, CFRangeFc.clazz, "location", I_J);
	CFRangeFc.length = (*env)->GetFieldID(env, CFRangeFc.clazz, "length", I_J);
	CFRangeFc.cached = 1;
}

CFRange *getCFRangeFields(JNIEnv *env, jobject lpObject, CFRange *lpStruct)
{
	if (!CFRangeFc.cached) cacheCFRangeFields(env, lpObject);
	lpStruct->location = (*env)->GetIntLongField(env, lpObject, CFRangeFc.location);
	lpStruct->length = (*env)->GetIntLongField(env, lpObject, CFRangeFc.length);
	return lpStruct;
}

void setCFRangeFields(JNIEnv *env, jobject lpObject, CFRange *lpStruct)
{
	if (!CFRangeFc.cached) cacheCFRangeFields(env, lpObject);
	(*env)->SetIntLongField(env, lpObject, CFRangeFc.location, (jintLong)lpStruct->location);
	(*env)->SetIntLongField(env, lpObject, CFRangeFc.length, (jintLong)lpStruct->length);
}
#endif

#ifndef NO_CGAffineTransform
typedef struct CGAffineTransform_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID a, b, c, d, tx, ty;
} CGAffineTransform_FID_CACHE;

CGAffineTransform_FID_CACHE CGAffineTransformFc;

void cacheCGAffineTransformFields(JNIEnv *env, jobject lpObject)
{
	if (CGAffineTransformFc.cached) return;
	CGAffineTransformFc.clazz = (*env)->GetObjectClass(env, lpObject);
	CGAffineTransformFc.a = (*env)->GetFieldID(env, CGAffineTransformFc.clazz, "a", F_D);
	CGAffineTransformFc.b = (*env)->GetFieldID(env, CGAffineTransformFc.clazz, "b", F_D);
	CGAffineTransformFc.c = (*env)->GetFieldID(env, CGAffineTransformFc.clazz, "c", F_D);
	CGAffineTransformFc.d = (*env)->GetFieldID(env, CGAffineTransformFc.clazz, "d", F_D);
	CGAffineTransformFc.tx = (*env)->GetFieldID(env, CGAffineTransformFc.clazz, "tx", F_D);
	CGAffineTransformFc.ty = (*env)->GetFieldID(env, CGAffineTransformFc.clazz, "ty", F_D);
	CGAffineTransformFc.cached = 1;
}

CGAffineTransform *getCGAffineTransformFields(JNIEnv *env, jobject lpObject, CGAffineTransform *lpStruct)
{
	if (!CGAffineTransformFc.cached) cacheCGAffineTransformFields(env, lpObject);
	lpStruct->a = (*env)->GetFloatDoubleField(env, lpObject, CGAffineTransformFc.a);
	lpStruct->b = (*env)->GetFloatDoubleField(env, lpObject, CGAffineTransformFc.b);
	lpStruct->c = (*env)->GetFloatDoubleField(env, lpObject, CGAffineTransformFc.c);
	lpStruct->d = (*env)->GetFloatDoubleField(env, lpObject, CGAffineTransformFc.d);
	lpStruct->tx = (*env)->GetFloatDoubleField(env, lpObject, CGAffineTransformFc.tx);
	lpStruct->ty = (*env)->GetFloatDoubleField(env, lpObject, CGAffineTransformFc.ty);
	return lpStruct;
}

void setCGAffineTransformFields(JNIEnv *env, jobject lpObject, CGAffineTransform *lpStruct)
{
	if (!CGAffineTransformFc.cached) cacheCGAffineTransformFields(env, lpObject);
	(*env)->SetFloatDoubleField(env, lpObject, CGAffineTransformFc.a, (jfloatDouble)lpStruct->a);
	(*env)->SetFloatDoubleField(env, lpObject, CGAffineTransformFc.b, (jfloatDouble)lpStruct->b);
	(*env)->SetFloatDoubleField(env, lpObject, CGAffineTransformFc.c, (jfloatDouble)lpStruct->c);
	(*env)->SetFloatDoubleField(env, lpObject, CGAffineTransformFc.d, (jfloatDouble)lpStruct->d);
	(*env)->SetFloatDoubleField(env, lpObject, CGAffineTransformFc.tx, (jfloatDouble)lpStruct->tx);
	(*env)->SetFloatDoubleField(env, lpObject, CGAffineTransformFc.ty, (jfloatDouble)lpStruct->ty);
}
#endif

#ifndef NO_CGPathElement
typedef struct CGPathElement_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID type, points;
} CGPathElement_FID_CACHE;

CGPathElement_FID_CACHE CGPathElementFc;

void cacheCGPathElementFields(JNIEnv *env, jobject lpObject)
{
	if (CGPathElementFc.cached) return;
	CGPathElementFc.clazz = (*env)->GetObjectClass(env, lpObject);
	CGPathElementFc.type = (*env)->GetFieldID(env, CGPathElementFc.clazz, "type", "I");
	CGPathElementFc.points = (*env)->GetFieldID(env, CGPathElementFc.clazz, "points", I_J);
	CGPathElementFc.cached = 1;
}

CGPathElement *getCGPathElementFields(JNIEnv *env, jobject lpObject, CGPathElement *lpStruct)
{
	if (!CGPathElementFc.cached) cacheCGPathElementFields(env, lpObject);
	lpStruct->type = (CGPathElementType)(*env)->GetIntField(env, lpObject, CGPathElementFc.type);
	lpStruct->points = (CGPoint *)(*env)->GetIntLongField(env, lpObject, CGPathElementFc.points);
	return lpStruct;
}

void setCGPathElementFields(JNIEnv *env, jobject lpObject, CGPathElement *lpStruct)
{
	if (!CGPathElementFc.cached) cacheCGPathElementFields(env, lpObject);
	(*env)->SetIntField(env, lpObject, CGPathElementFc.type, (jint)lpStruct->type);
	(*env)->SetIntLongField(env, lpObject, CGPathElementFc.points, (jintLong)lpStruct->points);
}
#endif

#ifndef NO_CGPoint
typedef struct CGPoint_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID x, y;
} CGPoint_FID_CACHE;

CGPoint_FID_CACHE CGPointFc;

void cacheCGPointFields(JNIEnv *env, jobject lpObject)
{
	if (CGPointFc.cached) return;
	CGPointFc.clazz = (*env)->GetObjectClass(env, lpObject);
	CGPointFc.x = (*env)->GetFieldID(env, CGPointFc.clazz, "x", F_D);
	CGPointFc.y = (*env)->GetFieldID(env, CGPointFc.clazz, "y", F_D);
	CGPointFc.cached = 1;
}

CGPoint *getCGPointFields(JNIEnv *env, jobject lpObject, CGPoint *lpStruct)
{
	if (!CGPointFc.cached) cacheCGPointFields(env, lpObject);
	lpStruct->x = (*env)->GetFloatDoubleField(env, lpObject, CGPointFc.x);
	lpStruct->y = (*env)->GetFloatDoubleField(env, lpObject, CGPointFc.y);
	return lpStruct;
}

void setCGPointFields(JNIEnv *env, jobject lpObject, CGPoint *lpStruct)
{
	if (!CGPointFc.cached) cacheCGPointFields(env, lpObject);
	(*env)->SetFloatDoubleField(env, lpObject, CGPointFc.x, (jfloatDouble)lpStruct->x);
	(*env)->SetFloatDoubleField(env, lpObject, CGPointFc.y, (jfloatDouble)lpStruct->y);
}
#endif

#ifndef NO_CGRect
typedef struct CGRect_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID origin, size;
} CGRect_FID_CACHE;

CGRect_FID_CACHE CGRectFc;

void cacheCGRectFields(JNIEnv *env, jobject lpObject)
{
	if (CGRectFc.cached) return;
	CGRectFc.clazz = (*env)->GetObjectClass(env, lpObject);
	CGRectFc.origin = (*env)->GetFieldID(env, CGRectFc.clazz, "origin", "Lorg/eclipse/swt/internal/cocoa/CGPoint;");
	CGRectFc.size = (*env)->GetFieldID(env, CGRectFc.clazz, "size", "Lorg/eclipse/swt/internal/cocoa/CGSize;");
	CGRectFc.cached = 1;
}

CGRect *getCGRectFields(JNIEnv *env, jobject lpObject, CGRect *lpStruct)
{
	if (!CGRectFc.cached) cacheCGRectFields(env, lpObject);
	{
	jobject lpObject1 = (*env)->GetObjectField(env, lpObject, CGRectFc.origin);
	if (lpObject1 != NULL) getCGPointFields(env, lpObject1, &lpStruct->origin);
	}
	{
	jobject lpObject1 = (*env)->GetObjectField(env, lpObject, CGRectFc.size);
	if (lpObject1 != NULL) getCGSizeFields(env, lpObject1, &lpStruct->size);
	}
	return lpStruct;
}

void setCGRectFields(JNIEnv *env, jobject lpObject, CGRect *lpStruct)
{
	if (!CGRectFc.cached) cacheCGRectFields(env, lpObject);
	{
	jobject lpObject1 = (*env)->GetObjectField(env, lpObject, CGRectFc.origin);
	if (lpObject1 != NULL) setCGPointFields(env, lpObject1, &lpStruct->origin);
	}
	{
	jobject lpObject1 = (*env)->GetObjectField(env, lpObject, CGRectFc.size);
	if (lpObject1 != NULL) setCGSizeFields(env, lpObject1, &lpStruct->size);
	}
}
#endif

#ifndef NO_CGSize
typedef struct CGSize_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID width, height;
} CGSize_FID_CACHE;

CGSize_FID_CACHE CGSizeFc;

void cacheCGSizeFields(JNIEnv *env, jobject lpObject)
{
	if (CGSizeFc.cached) return;
	CGSizeFc.clazz = (*env)->GetObjectClass(env, lpObject);
	CGSizeFc.width = (*env)->GetFieldID(env, CGSizeFc.clazz, "width", F_D);
	CGSizeFc.height = (*env)->GetFieldID(env, CGSizeFc.clazz, "height", F_D);
	CGSizeFc.cached = 1;
}

CGSize *getCGSizeFields(JNIEnv *env, jobject lpObject, CGSize *lpStruct)
{
	if (!CGSizeFc.cached) cacheCGSizeFields(env, lpObject);
	lpStruct->width = (*env)->GetFloatDoubleField(env, lpObject, CGSizeFc.width);
	lpStruct->height = (*env)->GetFloatDoubleField(env, lpObject, CGSizeFc.height);
	return lpStruct;
}

void setCGSizeFields(JNIEnv *env, jobject lpObject, CGSize *lpStruct)
{
	if (!CGSizeFc.cached) cacheCGSizeFields(env, lpObject);
	(*env)->SetFloatDoubleField(env, lpObject, CGSizeFc.width, (jfloatDouble)lpStruct->width);
	(*env)->SetFloatDoubleField(env, lpObject, CGSizeFc.height, (jfloatDouble)lpStruct->height);
}
#endif

#ifndef NO_CTParagraphStyleSetting
typedef struct CTParagraphStyleSetting_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID spec, valueSize, value;
} CTParagraphStyleSetting_FID_CACHE;

CTParagraphStyleSetting_FID_CACHE CTParagraphStyleSettingFc;

void cacheCTParagraphStyleSettingFields(JNIEnv *env, jobject lpObject)
{
	if (CTParagraphStyleSettingFc.cached) return;
	CTParagraphStyleSettingFc.clazz = (*env)->GetObjectClass(env, lpObject);
	CTParagraphStyleSettingFc.spec = (*env)->GetFieldID(env, CTParagraphStyleSettingFc.clazz, "spec", "I");
	CTParagraphStyleSettingFc.valueSize = (*env)->GetFieldID(env, CTParagraphStyleSettingFc.clazz, "valueSize", I_J);
	CTParagraphStyleSettingFc.value = (*env)->GetFieldID(env, CTParagraphStyleSettingFc.clazz, "value", I_J);
	CTParagraphStyleSettingFc.cached = 1;
}

CTParagraphStyleSetting *getCTParagraphStyleSettingFields(JNIEnv *env, jobject lpObject, CTParagraphStyleSetting *lpStruct)
{
	if (!CTParagraphStyleSettingFc.cached) cacheCTParagraphStyleSettingFields(env, lpObject);
	lpStruct->spec = (CTParagraphStyleSpecifier)(*env)->GetIntField(env, lpObject, CTParagraphStyleSettingFc.spec);
	lpStruct->valueSize = (*env)->GetIntLongField(env, lpObject, CTParagraphStyleSettingFc.valueSize);
	lpStruct->value = (void *)(*env)->GetIntLongField(env, lpObject, CTParagraphStyleSettingFc.value);
	return lpStruct;
}

void setCTParagraphStyleSettingFields(JNIEnv *env, jobject lpObject, CTParagraphStyleSetting *lpStruct)
{
	if (!CTParagraphStyleSettingFc.cached) cacheCTParagraphStyleSettingFields(env, lpObject);
	(*env)->SetIntField(env, lpObject, CTParagraphStyleSettingFc.spec, (jint)lpStruct->spec);
	(*env)->SetIntLongField(env, lpObject, CTParagraphStyleSettingFc.valueSize, (jintLong)lpStruct->valueSize);
	(*env)->SetIntLongField(env, lpObject, CTParagraphStyleSettingFc.value, (jintLong)lpStruct->value);
}
#endif

#ifndef NO_NSAffineTransformStruct
typedef struct NSAffineTransformStruct_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID m11, m12, m21, m22, tX, tY;
} NSAffineTransformStruct_FID_CACHE;

NSAffineTransformStruct_FID_CACHE NSAffineTransformStructFc;

void cacheNSAffineTransformStructFields(JNIEnv *env, jobject lpObject)
{
	if (NSAffineTransformStructFc.cached) return;
	NSAffineTransformStructFc.clazz = (*env)->GetObjectClass(env, lpObject);
	NSAffineTransformStructFc.m11 = (*env)->GetFieldID(env, NSAffineTransformStructFc.clazz, "m11", F_D);
	NSAffineTransformStructFc.m12 = (*env)->GetFieldID(env, NSAffineTransformStructFc.clazz, "m12", F_D);
	NSAffineTransformStructFc.m21 = (*env)->GetFieldID(env, NSAffineTransformStructFc.clazz, "m21", F_D);
	NSAffineTransformStructFc.m22 = (*env)->GetFieldID(env, NSAffineTransformStructFc.clazz, "m22", F_D);
	NSAffineTransformStructFc.tX = (*env)->GetFieldID(env, NSAffineTransformStructFc.clazz, "tX", F_D);
	NSAffineTransformStructFc.tY = (*env)->GetFieldID(env, NSAffineTransformStructFc.clazz, "tY", F_D);
	NSAffineTransformStructFc.cached = 1;
}

NSAffineTransformStruct *getNSAffineTransformStructFields(JNIEnv *env, jobject lpObject, NSAffineTransformStruct *lpStruct)
{
	if (!NSAffineTransformStructFc.cached) cacheNSAffineTransformStructFields(env, lpObject);
	lpStruct->m11 = (*env)->GetFloatDoubleField(env, lpObject, NSAffineTransformStructFc.m11);
	lpStruct->m12 = (*env)->GetFloatDoubleField(env, lpObject, NSAffineTransformStructFc.m12);
	lpStruct->m21 = (*env)->GetFloatDoubleField(env, lpObject, NSAffineTransformStructFc.m21);
	lpStruct->m22 = (*env)->GetFloatDoubleField(env, lpObject, NSAffineTransformStructFc.m22);
	lpStruct->tX = (*env)->GetFloatDoubleField(env, lpObject, NSAffineTransformStructFc.tX);
	lpStruct->tY = (*env)->GetFloatDoubleField(env, lpObject, NSAffineTransformStructFc.tY);
	return lpStruct;
}

void setNSAffineTransformStructFields(JNIEnv *env, jobject lpObject, NSAffineTransformStruct *lpStruct)
{
	if (!NSAffineTransformStructFc.cached) cacheNSAffineTransformStructFields(env, lpObject);
	(*env)->SetFloatDoubleField(env, lpObject, NSAffineTransformStructFc.m11, (jfloatDouble)lpStruct->m11);
	(*env)->SetFloatDoubleField(env, lpObject, NSAffineTransformStructFc.m12, (jfloatDouble)lpStruct->m12);
	(*env)->SetFloatDoubleField(env, lpObject, NSAffineTransformStructFc.m21, (jfloatDouble)lpStruct->m21);
	(*env)->SetFloatDoubleField(env, lpObject, NSAffineTransformStructFc.m22, (jfloatDouble)lpStruct->m22);
	(*env)->SetFloatDoubleField(env, lpObject, NSAffineTransformStructFc.tX, (jfloatDouble)lpStruct->tX);
	(*env)->SetFloatDoubleField(env, lpObject, NSAffineTransformStructFc.tY, (jfloatDouble)lpStruct->tY);
}
#endif

#ifndef NO_NSPoint
typedef struct NSPoint_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID x, y;
} NSPoint_FID_CACHE;

NSPoint_FID_CACHE NSPointFc;

void cacheNSPointFields(JNIEnv *env, jobject lpObject)
{
	if (NSPointFc.cached) return;
	NSPointFc.clazz = (*env)->GetObjectClass(env, lpObject);
	NSPointFc.x = (*env)->GetFieldID(env, NSPointFc.clazz, "x", F_D);
	NSPointFc.y = (*env)->GetFieldID(env, NSPointFc.clazz, "y", F_D);
	NSPointFc.cached = 1;
}

NSPoint *getNSPointFields(JNIEnv *env, jobject lpObject, NSPoint *lpStruct)
{
	if (!NSPointFc.cached) cacheNSPointFields(env, lpObject);
	lpStruct->x = (*env)->GetFloatDoubleField(env, lpObject, NSPointFc.x);
	lpStruct->y = (*env)->GetFloatDoubleField(env, lpObject, NSPointFc.y);
	return lpStruct;
}

void setNSPointFields(JNIEnv *env, jobject lpObject, NSPoint *lpStruct)
{
	if (!NSPointFc.cached) cacheNSPointFields(env, lpObject);
	(*env)->SetFloatDoubleField(env, lpObject, NSPointFc.x, (jfloatDouble)lpStruct->x);
	(*env)->SetFloatDoubleField(env, lpObject, NSPointFc.y, (jfloatDouble)lpStruct->y);
}
#endif

#ifndef NO_NSRange
typedef struct NSRange_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID location, length;
} NSRange_FID_CACHE;

NSRange_FID_CACHE NSRangeFc;

void cacheNSRangeFields(JNIEnv *env, jobject lpObject)
{
	if (NSRangeFc.cached) return;
	NSRangeFc.clazz = (*env)->GetObjectClass(env, lpObject);
	NSRangeFc.location = (*env)->GetFieldID(env, NSRangeFc.clazz, "location", I_J);
	NSRangeFc.length = (*env)->GetFieldID(env, NSRangeFc.clazz, "length", I_J);
	NSRangeFc.cached = 1;
}

NSRange *getNSRangeFields(JNIEnv *env, jobject lpObject, NSRange *lpStruct)
{
	if (!NSRangeFc.cached) cacheNSRangeFields(env, lpObject);
	lpStruct->location = (*env)->GetIntLongField(env, lpObject, NSRangeFc.location);
	lpStruct->length = (*env)->GetIntLongField(env, lpObject, NSRangeFc.length);
	return lpStruct;
}

void setNSRangeFields(JNIEnv *env, jobject lpObject, NSRange *lpStruct)
{
	if (!NSRangeFc.cached) cacheNSRangeFields(env, lpObject);
	(*env)->SetIntLongField(env, lpObject, NSRangeFc.location, (jintLong)lpStruct->location);
	(*env)->SetIntLongField(env, lpObject, NSRangeFc.length, (jintLong)lpStruct->length);
}
#endif

#ifndef NO_NSRect
typedef struct NSRect_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID x, y, width, height;
} NSRect_FID_CACHE;

NSRect_FID_CACHE NSRectFc;

void cacheNSRectFields(JNIEnv *env, jobject lpObject)
{
	if (NSRectFc.cached) return;
	NSRectFc.clazz = (*env)->GetObjectClass(env, lpObject);
	NSRectFc.x = (*env)->GetFieldID(env, NSRectFc.clazz, "x", F_D);
	NSRectFc.y = (*env)->GetFieldID(env, NSRectFc.clazz, "y", F_D);
	NSRectFc.width = (*env)->GetFieldID(env, NSRectFc.clazz, "width", F_D);
	NSRectFc.height = (*env)->GetFieldID(env, NSRectFc.clazz, "height", F_D);
	NSRectFc.cached = 1;
}

NSRect *getNSRectFields(JNIEnv *env, jobject lpObject, NSRect *lpStruct)
{
	if (!NSRectFc.cached) cacheNSRectFields(env, lpObject);
	lpStruct->origin.x = (*env)->GetFloatDoubleField(env, lpObject, NSRectFc.x);
	lpStruct->origin.y = (*env)->GetFloatDoubleField(env, lpObject, NSRectFc.y);
	lpStruct->size.width = (*env)->GetFloatDoubleField(env, lpObject, NSRectFc.width);
	lpStruct->size.height = (*env)->GetFloatDoubleField(env, lpObject, NSRectFc.height);
	return lpStruct;
}

void setNSRectFields(JNIEnv *env, jobject lpObject, NSRect *lpStruct)
{
	if (!NSRectFc.cached) cacheNSRectFields(env, lpObject);
	(*env)->SetFloatDoubleField(env, lpObject, NSRectFc.x, (jfloatDouble)lpStruct->origin.x);
	(*env)->SetFloatDoubleField(env, lpObject, NSRectFc.y, (jfloatDouble)lpStruct->origin.y);
	(*env)->SetFloatDoubleField(env, lpObject, NSRectFc.width, (jfloatDouble)lpStruct->size.width);
	(*env)->SetFloatDoubleField(env, lpObject, NSRectFc.height, (jfloatDouble)lpStruct->size.height);
}
#endif

#ifndef NO_NSSize
typedef struct NSSize_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID width, height;
} NSSize_FID_CACHE;

NSSize_FID_CACHE NSSizeFc;

void cacheNSSizeFields(JNIEnv *env, jobject lpObject)
{
	if (NSSizeFc.cached) return;
	NSSizeFc.clazz = (*env)->GetObjectClass(env, lpObject);
	NSSizeFc.width = (*env)->GetFieldID(env, NSSizeFc.clazz, "width", F_D);
	NSSizeFc.height = (*env)->GetFieldID(env, NSSizeFc.clazz, "height", F_D);
	NSSizeFc.cached = 1;
}

NSSize *getNSSizeFields(JNIEnv *env, jobject lpObject, NSSize *lpStruct)
{
	if (!NSSizeFc.cached) cacheNSSizeFields(env, lpObject);
	lpStruct->width = (*env)->GetFloatDoubleField(env, lpObject, NSSizeFc.width);
	lpStruct->height = (*env)->GetFloatDoubleField(env, lpObject, NSSizeFc.height);
	return lpStruct;
}

void setNSSizeFields(JNIEnv *env, jobject lpObject, NSSize *lpStruct)
{
	if (!NSSizeFc.cached) cacheNSSizeFields(env, lpObject);
	(*env)->SetFloatDoubleField(env, lpObject, NSSizeFc.width, (jfloatDouble)lpStruct->width);
	(*env)->SetFloatDoubleField(env, lpObject, NSSizeFc.height, (jfloatDouble)lpStruct->height);
}
#endif

#ifndef NO_PMResolution
typedef struct PMResolution_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID hRes, vRes;
} PMResolution_FID_CACHE;

PMResolution_FID_CACHE PMResolutionFc;

void cachePMResolutionFields(JNIEnv *env, jobject lpObject)
{
	if (PMResolutionFc.cached) return;
	PMResolutionFc.clazz = (*env)->GetObjectClass(env, lpObject);
	PMResolutionFc.hRes = (*env)->GetFieldID(env, PMResolutionFc.clazz, "hRes", "D");
	PMResolutionFc.vRes = (*env)->GetFieldID(env, PMResolutionFc.clazz, "vRes", "D");
	PMResolutionFc.cached = 1;
}

PMResolution *getPMResolutionFields(JNIEnv *env, jobject lpObject, PMResolution *lpStruct)
{
	if (!PMResolutionFc.cached) cachePMResolutionFields(env, lpObject);
	lpStruct->hRes = (*env)->GetDoubleField(env, lpObject, PMResolutionFc.hRes);
	lpStruct->vRes = (*env)->GetDoubleField(env, lpObject, PMResolutionFc.vRes);
	return lpStruct;
}

void setPMResolutionFields(JNIEnv *env, jobject lpObject, PMResolution *lpStruct)
{
	if (!PMResolutionFc.cached) cachePMResolutionFields(env, lpObject);
	(*env)->SetDoubleField(env, lpObject, PMResolutionFc.hRes, (jdouble)lpStruct->hRes);
	(*env)->SetDoubleField(env, lpObject, PMResolutionFc.vRes, (jdouble)lpStruct->vRes);
}
#endif

#ifndef NO_objc_super
typedef struct objc_super_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID receiver, super_class;
} objc_super_FID_CACHE;

objc_super_FID_CACHE objc_superFc;

void cacheobjc_superFields(JNIEnv *env, jobject lpObject)
{
	if (objc_superFc.cached) return;
	objc_superFc.clazz = (*env)->GetObjectClass(env, lpObject);
	objc_superFc.receiver = (*env)->GetFieldID(env, objc_superFc.clazz, "receiver", I_J);
	objc_superFc.super_class = (*env)->GetFieldID(env, objc_superFc.clazz, "super_class", I_J);
	objc_superFc.cached = 1;
}

struct objc_super *getobjc_superFields(JNIEnv *env, jobject lpObject, struct objc_super *lpStruct)
{
	if (!objc_superFc.cached) cacheobjc_superFields(env, lpObject);
	lpStruct->receiver = (id)(*env)->GetIntLongField(env, lpObject, objc_superFc.receiver);
	lpStruct->swt_super_class = (Class)(*env)->GetIntLongField(env, lpObject, objc_superFc.super_class);
	return lpStruct;
}

void setobjc_superFields(JNIEnv *env, jobject lpObject, struct objc_super *lpStruct)
{
	if (!objc_superFc.cached) cacheobjc_superFields(env, lpObject);
	(*env)->SetIntLongField(env, lpObject, objc_superFc.receiver, (jintLong)lpStruct->receiver);
	(*env)->SetIntLongField(env, lpObject, objc_superFc.super_class, (jintLong)lpStruct->swt_super_class);
}
#endif