org.lwjgl.nuklear.NkPool Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of lwjgl-nuklear Show documentation
Show all versions of lwjgl-nuklear Show documentation
A minimal state immediate mode graphical user interface toolkit.
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.nuklear;
import javax.annotation.*;
import java.nio.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.MemoryUtil.*;
/**
* Layout
*
*
* struct nk_pool {
* {@link NkAllocator struct nk_allocator} alloc;
* enum nk_allocation_type type;
* unsigned int page_count;
* struct nk_page * pages;
* struct nk_page_element * freelist;
* unsigned capacity;
* nk_size size;
* nk_size cap;
* }
*/
@NativeType("struct nk_pool")
class NkPool extends Struct {
/** The struct size in bytes. */
public static final int SIZEOF;
/** The struct alignment in bytes. */
public static final int ALIGNOF;
/** The struct member offsets. */
public static final int
ALLOC,
TYPE,
PAGE_COUNT,
PAGES,
FREELIST,
CAPACITY,
SIZE,
CAP;
static {
Layout layout = __struct(
__member(NkAllocator.SIZEOF, NkAllocator.ALIGNOF),
__member(4),
__member(4),
__member(POINTER_SIZE),
__member(POINTER_SIZE),
__member(4),
__member(POINTER_SIZE),
__member(POINTER_SIZE)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
ALLOC = layout.offsetof(0);
TYPE = layout.offsetof(1);
PAGE_COUNT = layout.offsetof(2);
PAGES = layout.offsetof(3);
FREELIST = layout.offsetof(4);
CAPACITY = layout.offsetof(5);
SIZE = layout.offsetof(6);
CAP = layout.offsetof(7);
}
/**
* Creates a {@code NkPool} instance at the current position of the specified {@link ByteBuffer} container. Changes to the buffer's content will be
* visible to the struct instance and vice versa.
*
* The created instance holds a strong reference to the container object.
*/
NkPool(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** @return a {@link NkAllocator} view of the {@code alloc} field. */
@NativeType("struct nk_allocator")
public NkAllocator alloc() { return nalloc(address()); }
/** @return the value of the {@code type} field. */
@NativeType("enum nk_allocation_type")
public int type() { return ntype(address()); }
/** @return the value of the {@code page_count} field. */
@NativeType("unsigned int")
public int page_count() { return npage_count(address()); }
/** @return the value of the {@code pages} field. */
@NativeType("struct nk_page *")
public long pages() { return npages(address()); }
/** @return the value of the {@code freelist} field. */
@NativeType("struct nk_page_element *")
public long freelist() { return nfreelist(address()); }
/** @return the value of the {@code capacity} field. */
@NativeType("unsigned")
public int capacity$() { return ncapacity$(address()); }
/** @return the value of the {@code size} field. */
@NativeType("nk_size")
public long size() { return nsize(address()); }
/** @return the value of the {@code cap} field. */
@NativeType("nk_size")
public long cap() { return ncap(address()); }
// -----------------------------------
/** Returns a new {@code NkPool} instance for the specified memory address. */
public static NkPool create(long address) {
return wrap(NkPool.class, address);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static NkPool createSafe(long address) {
return address == NULL ? null : wrap(NkPool.class, address);
}
/**
* Create a {@link NkPool.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static NkPool.Buffer create(long address, int capacity) {
return wrap(Buffer.class, address, capacity);
}
/** Like {@link #create(long, int) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static NkPool.Buffer createSafe(long address, int capacity) {
return address == NULL ? null : wrap(Buffer.class, address, capacity);
}
// -----------------------------------
/** Unsafe version of {@link #alloc}. */
public static NkAllocator nalloc(long struct) { return NkAllocator.create(struct + NkPool.ALLOC); }
/** Unsafe version of {@link #type}. */
public static int ntype(long struct) { return UNSAFE.getInt(null, struct + NkPool.TYPE); }
/** Unsafe version of {@link #page_count}. */
public static int npage_count(long struct) { return UNSAFE.getInt(null, struct + NkPool.PAGE_COUNT); }
/** Unsafe version of {@link #pages}. */
public static long npages(long struct) { return memGetAddress(struct + NkPool.PAGES); }
/** Unsafe version of {@link #freelist}. */
public static long nfreelist(long struct) { return memGetAddress(struct + NkPool.FREELIST); }
/** Unsafe version of {@link #capacity$}. */
public static int ncapacity$(long struct) { return UNSAFE.getInt(null, struct + NkPool.CAPACITY); }
/** Unsafe version of {@link #size}. */
public static long nsize(long struct) { return memGetAddress(struct + NkPool.SIZE); }
/** Unsafe version of {@link #cap}. */
public static long ncap(long struct) { return memGetAddress(struct + NkPool.CAP); }
// -----------------------------------
/** An array of {@link NkPool} structs. */
public static class Buffer extends StructBuffer {
private static final NkPool ELEMENT_FACTORY = NkPool.create(-1L);
/**
* Creates a new {@code NkPool.Buffer} instance backed by the specified container.
*
* Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values
* will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided
* by {@link NkPool#SIZEOF}, and its mark will be undefined.
*
* The created buffer instance holds a strong reference to the container object.
*/
public Buffer(ByteBuffer container) {
super(container, container.remaining() / SIZEOF);
}
public Buffer(long address, int cap) {
super(address, null, -1, 0, cap, cap);
}
Buffer(long address, @Nullable ByteBuffer container, int mark, int pos, int lim, int cap) {
super(address, container, mark, pos, lim, cap);
}
@Override
protected Buffer self() {
return this;
}
@Override
protected NkPool getElementFactory() {
return ELEMENT_FACTORY;
}
/** @return a {@link NkAllocator} view of the {@code alloc} field. */
@NativeType("struct nk_allocator")
public NkAllocator alloc() { return NkPool.nalloc(address()); }
/** @return the value of the {@code type} field. */
@NativeType("enum nk_allocation_type")
public int type() { return NkPool.ntype(address()); }
/** @return the value of the {@code page_count} field. */
@NativeType("unsigned int")
public int page_count() { return NkPool.npage_count(address()); }
/** @return the value of the {@code pages} field. */
@NativeType("struct nk_page *")
public long pages() { return NkPool.npages(address()); }
/** @return the value of the {@code freelist} field. */
@NativeType("struct nk_page_element *")
public long freelist() { return NkPool.nfreelist(address()); }
/** @return the value of the {@code capacity} field. */
@NativeType("unsigned")
public int capacity$() { return NkPool.ncapacity$(address()); }
/** @return the value of the {@code size} field. */
@NativeType("nk_size")
public long size() { return NkPool.nsize(address()); }
/** @return the value of the {@code cap} field. */
@NativeType("nk_size")
public long cap() { return NkPool.ncap(address()); }
}
}