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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.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.Checks.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;
/**
* Layout
*
*
* struct nk_image {
* {@link NkHandle nk_handle} handle;
* unsigned short w;
* unsigned short h;
* unsigned short region[4];
* }
*/
@NativeType("struct nk_image")
public class NkImage extends Struct implements NativeResource {
/** 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
HANDLE,
W,
H,
REGION;
static {
Layout layout = __struct(
__member(NkHandle.SIZEOF, NkHandle.ALIGNOF),
__member(2),
__member(2),
__array(2, 4)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
HANDLE = layout.offsetof(0);
W = layout.offsetof(1);
H = layout.offsetof(2);
REGION = layout.offsetof(3);
}
/**
* Creates a {@code NkImage} 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.
*/
public NkImage(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** Returns a {@link NkHandle} view of the {@code handle} field. */
@NativeType("nk_handle")
public NkHandle handle() { return nhandle(address()); }
/** Returns the value of the {@code w} field. */
@NativeType("unsigned short")
public short w() { return nw(address()); }
/** Returns the value of the {@code h} field. */
@NativeType("unsigned short")
public short h() { return nh(address()); }
/** Returns a {@link ShortBuffer} view of the {@code region} field. */
@NativeType("unsigned short[4]")
public ShortBuffer region() { return nregion(address()); }
/** Returns the value at the specified index of the {@code region} field. */
@NativeType("unsigned short")
public short region(int index) { return nregion(address(), index); }
/** Copies the specified {@link NkHandle} to the {@code handle} field. */
public NkImage handle(@NativeType("nk_handle") NkHandle value) { nhandle(address(), value); return this; }
/** Passes the {@code handle} field to the specified {@link java.util.function.Consumer Consumer}. */
public NkImage handle(java.util.function.Consumer consumer) { consumer.accept(handle()); return this; }
/** Sets the specified value to the {@code w} field. */
public NkImage w(@NativeType("unsigned short") short value) { nw(address(), value); return this; }
/** Sets the specified value to the {@code h} field. */
public NkImage h(@NativeType("unsigned short") short value) { nh(address(), value); return this; }
/** Copies the specified {@link ShortBuffer} to the {@code region} field. */
public NkImage region(@NativeType("unsigned short[4]") ShortBuffer value) { nregion(address(), value); return this; }
/** Sets the specified value at the specified index of the {@code region} field. */
public NkImage region(int index, @NativeType("unsigned short") short value) { nregion(address(), index, value); return this; }
/** Initializes this struct with the specified values. */
public NkImage set(
NkHandle handle,
short w,
short h,
ShortBuffer region
) {
handle(handle);
w(w);
h(h);
region(region);
return this;
}
/**
* Copies the specified struct data to this struct.
*
* @param src the source struct
*
* @return this struct
*/
public NkImage set(NkImage src) {
memCopy(src.address(), address(), SIZEOF);
return this;
}
// -----------------------------------
/** Returns a new {@code NkImage} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static NkImage malloc() {
return wrap(NkImage.class, nmemAllocChecked(SIZEOF));
}
/** Returns a new {@code NkImage} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static NkImage calloc() {
return wrap(NkImage.class, nmemCallocChecked(1, SIZEOF));
}
/** Returns a new {@code NkImage} instance allocated with {@link BufferUtils}. */
public static NkImage create() {
ByteBuffer container = BufferUtils.createByteBuffer(SIZEOF);
return wrap(NkImage.class, memAddress(container), container);
}
/** Returns a new {@code NkImage} instance for the specified memory address. */
public static NkImage create(long address) {
return wrap(NkImage.class, address);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static NkImage createSafe(long address) {
return address == NULL ? null : wrap(NkImage.class, address);
}
/**
* Returns a new {@link NkImage.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static NkImage.Buffer malloc(int capacity) {
return wrap(Buffer.class, nmemAllocChecked(__checkMalloc(capacity, SIZEOF)), capacity);
}
/**
* Returns a new {@link NkImage.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static NkImage.Buffer calloc(int capacity) {
return wrap(Buffer.class, nmemCallocChecked(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link NkImage.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static NkImage.Buffer create(int capacity) {
ByteBuffer container = __create(capacity, SIZEOF);
return wrap(Buffer.class, memAddress(container), capacity, container);
}
/**
* Create a {@link NkImage.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static NkImage.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 NkImage.Buffer createSafe(long address, int capacity) {
return address == NULL ? null : wrap(Buffer.class, address, capacity);
}
// -----------------------------------
/** Returns a new {@code NkImage} instance allocated on the thread-local {@link MemoryStack}. */
public static NkImage mallocStack() {
return mallocStack(stackGet());
}
/** Returns a new {@code NkImage} instance allocated on the thread-local {@link MemoryStack} and initializes all its bits to zero. */
public static NkImage callocStack() {
return callocStack(stackGet());
}
/**
* Returns a new {@code NkImage} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static NkImage mallocStack(MemoryStack stack) {
return wrap(NkImage.class, stack.nmalloc(ALIGNOF, SIZEOF));
}
/**
* Returns a new {@code NkImage} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static NkImage callocStack(MemoryStack stack) {
return wrap(NkImage.class, stack.ncalloc(ALIGNOF, 1, SIZEOF));
}
/**
* Returns a new {@link NkImage.Buffer} instance allocated on the thread-local {@link MemoryStack}.
*
* @param capacity the buffer capacity
*/
public static NkImage.Buffer mallocStack(int capacity) {
return mallocStack(capacity, stackGet());
}
/**
* Returns a new {@link NkImage.Buffer} instance allocated on the thread-local {@link MemoryStack} and initializes all its bits to zero.
*
* @param capacity the buffer capacity
*/
public static NkImage.Buffer callocStack(int capacity) {
return callocStack(capacity, stackGet());
}
/**
* Returns a new {@link NkImage.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static NkImage.Buffer mallocStack(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link NkImage.Buffer} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static NkImage.Buffer callocStack(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
/** Unsafe version of {@link #handle}. */
public static NkHandle nhandle(long struct) { return NkHandle.create(struct + NkImage.HANDLE); }
/** Unsafe version of {@link #w}. */
public static short nw(long struct) { return UNSAFE.getShort(null, struct + NkImage.W); }
/** Unsafe version of {@link #h}. */
public static short nh(long struct) { return UNSAFE.getShort(null, struct + NkImage.H); }
/** Unsafe version of {@link #region}. */
public static ShortBuffer nregion(long struct) { return memShortBuffer(struct + NkImage.REGION, 4); }
/** Unsafe version of {@link #region(int) region}. */
public static short nregion(long struct, int index) {
return UNSAFE.getShort(null, struct + NkImage.REGION + check(index, 4) * 2);
}
/** Unsafe version of {@link #handle(NkHandle) handle}. */
public static void nhandle(long struct, NkHandle value) { memCopy(value.address(), struct + NkImage.HANDLE, NkHandle.SIZEOF); }
/** Unsafe version of {@link #w(short) w}. */
public static void nw(long struct, short value) { UNSAFE.putShort(null, struct + NkImage.W, value); }
/** Unsafe version of {@link #h(short) h}. */
public static void nh(long struct, short value) { UNSAFE.putShort(null, struct + NkImage.H, value); }
/** Unsafe version of {@link #region(ShortBuffer) region}. */
public static void nregion(long struct, ShortBuffer value) {
if (CHECKS) { checkGT(value, 4); }
memCopy(memAddress(value), struct + NkImage.REGION, value.remaining() * 2);
}
/** Unsafe version of {@link #region(int, short) region}. */
public static void nregion(long struct, int index, short value) {
UNSAFE.putShort(null, struct + NkImage.REGION + check(index, 4) * 2, value);
}
// -----------------------------------
/** An array of {@link NkImage} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
private static final NkImage ELEMENT_FACTORY = NkImage.create(-1L);
/**
* Creates a new {@code NkImage.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 NkImage#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 NkImage getElementFactory() {
return ELEMENT_FACTORY;
}
/** Returns a {@link NkHandle} view of the {@code handle} field. */
@NativeType("nk_handle")
public NkHandle handle() { return NkImage.nhandle(address()); }
/** Returns the value of the {@code w} field. */
@NativeType("unsigned short")
public short w() { return NkImage.nw(address()); }
/** Returns the value of the {@code h} field. */
@NativeType("unsigned short")
public short h() { return NkImage.nh(address()); }
/** Returns a {@link ShortBuffer} view of the {@code region} field. */
@NativeType("unsigned short[4]")
public ShortBuffer region() { return NkImage.nregion(address()); }
/** Returns the value at the specified index of the {@code region} field. */
@NativeType("unsigned short")
public short region(int index) { return NkImage.nregion(address(), index); }
/** Copies the specified {@link NkHandle} to the {@code handle} field. */
public NkImage.Buffer handle(@NativeType("nk_handle") NkHandle value) { NkImage.nhandle(address(), value); return this; }
/** Passes the {@code handle} field to the specified {@link java.util.function.Consumer Consumer}. */
public NkImage.Buffer handle(java.util.function.Consumer consumer) { consumer.accept(handle()); return this; }
/** Sets the specified value to the {@code w} field. */
public NkImage.Buffer w(@NativeType("unsigned short") short value) { NkImage.nw(address(), value); return this; }
/** Sets the specified value to the {@code h} field. */
public NkImage.Buffer h(@NativeType("unsigned short") short value) { NkImage.nh(address(), value); return this; }
/** Copies the specified {@link ShortBuffer} to the {@code region} field. */
public NkImage.Buffer region(@NativeType("unsigned short[4]") ShortBuffer value) { NkImage.nregion(address(), value); return this; }
/** Sets the specified value at the specified index of the {@code region} field. */
public NkImage.Buffer region(int index, @NativeType("unsigned short") short value) { NkImage.nregion(address(), index, value); return this; }
}
}