org.lwjgl.system.windows.RECT Maven / Gradle / Ivy
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.system.windows;
import javax.annotation.*;
import java.nio.*;
import org.lwjgl.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;
/**
* Defines the coordinates of the upper-left and lower-right corners of a rectangle.
*
* Layout
*
*
* struct RECT {
* LONG {@link #left};
* LONG {@link #top};
* LONG {@link #right};
* LONG {@link #bottom};
* }
*/
public class RECT 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
LEFT,
TOP,
RIGHT,
BOTTOM;
static {
Layout layout = __struct(
__member(4),
__member(4),
__member(4),
__member(4)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
LEFT = layout.offsetof(0);
TOP = layout.offsetof(1);
RIGHT = layout.offsetof(2);
BOTTOM = layout.offsetof(3);
}
/**
* Creates a {@code RECT} 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 RECT(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** the x-coordinate of the upper-left corner of the rectangle */
@NativeType("LONG")
public int left() { return nleft(address()); }
/** the y-coordinate of the upper-left corner of the rectangle */
@NativeType("LONG")
public int top() { return ntop(address()); }
/** the x-coordinate of the lower-right corner of the rectangle */
@NativeType("LONG")
public int right() { return nright(address()); }
/** the y-coordinate of the lower-right corner of the rectangle */
@NativeType("LONG")
public int bottom() { return nbottom(address()); }
/** Sets the specified value to the {@link #left} field. */
public RECT left(@NativeType("LONG") int value) { nleft(address(), value); return this; }
/** Sets the specified value to the {@link #top} field. */
public RECT top(@NativeType("LONG") int value) { ntop(address(), value); return this; }
/** Sets the specified value to the {@link #right} field. */
public RECT right(@NativeType("LONG") int value) { nright(address(), value); return this; }
/** Sets the specified value to the {@link #bottom} field. */
public RECT bottom(@NativeType("LONG") int value) { nbottom(address(), value); return this; }
/** Initializes this struct with the specified values. */
public RECT set(
int left,
int top,
int right,
int bottom
) {
left(left);
top(top);
right(right);
bottom(bottom);
return this;
}
/**
* Copies the specified struct data to this struct.
*
* @param src the source struct
*
* @return this struct
*/
public RECT set(RECT src) {
memCopy(src.address(), address(), SIZEOF);
return this;
}
// -----------------------------------
/** Returns a new {@code RECT} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static RECT malloc() {
return wrap(RECT.class, nmemAllocChecked(SIZEOF));
}
/** Returns a new {@code RECT} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static RECT calloc() {
return wrap(RECT.class, nmemCallocChecked(1, SIZEOF));
}
/** Returns a new {@code RECT} instance allocated with {@link BufferUtils}. */
public static RECT create() {
ByteBuffer container = BufferUtils.createByteBuffer(SIZEOF);
return wrap(RECT.class, memAddress(container), container);
}
/** Returns a new {@code RECT} instance for the specified memory address. */
public static RECT create(long address) {
return wrap(RECT.class, address);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static RECT createSafe(long address) {
return address == NULL ? null : wrap(RECT.class, address);
}
/**
* Returns a new {@link RECT.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static RECT.Buffer malloc(int capacity) {
return wrap(Buffer.class, nmemAllocChecked(__checkMalloc(capacity, SIZEOF)), capacity);
}
/**
* Returns a new {@link RECT.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static RECT.Buffer calloc(int capacity) {
return wrap(Buffer.class, nmemCallocChecked(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link RECT.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static RECT.Buffer create(int capacity) {
ByteBuffer container = __create(capacity, SIZEOF);
return wrap(Buffer.class, memAddress(container), capacity, container);
}
/**
* Create a {@link RECT.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static RECT.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 RECT.Buffer createSafe(long address, int capacity) {
return address == NULL ? null : wrap(Buffer.class, address, capacity);
}
// -----------------------------------
/** Deprecated for removal in 3.4.0. Use {@link #malloc(MemoryStack)} instead. */
@Deprecated public static RECT mallocStack() { return malloc(stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(MemoryStack)} instead. */
@Deprecated public static RECT callocStack() { return calloc(stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #malloc(MemoryStack)} instead. */
@Deprecated public static RECT mallocStack(MemoryStack stack) { return malloc(stack); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(MemoryStack)} instead. */
@Deprecated public static RECT callocStack(MemoryStack stack) { return calloc(stack); }
/** Deprecated for removal in 3.4.0. Use {@link #malloc(int, MemoryStack)} instead. */
@Deprecated public static RECT.Buffer mallocStack(int capacity) { return malloc(capacity, stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(int, MemoryStack)} instead. */
@Deprecated public static RECT.Buffer callocStack(int capacity) { return calloc(capacity, stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #malloc(int, MemoryStack)} instead. */
@Deprecated public static RECT.Buffer mallocStack(int capacity, MemoryStack stack) { return malloc(capacity, stack); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(int, MemoryStack)} instead. */
@Deprecated public static RECT.Buffer callocStack(int capacity, MemoryStack stack) { return calloc(capacity, stack); }
/**
* Returns a new {@code RECT} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static RECT malloc(MemoryStack stack) {
return wrap(RECT.class, stack.nmalloc(ALIGNOF, SIZEOF));
}
/**
* Returns a new {@code RECT} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static RECT calloc(MemoryStack stack) {
return wrap(RECT.class, stack.ncalloc(ALIGNOF, 1, SIZEOF));
}
/**
* Returns a new {@link RECT.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static RECT.Buffer malloc(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link RECT.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 RECT.Buffer calloc(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
/** Unsafe version of {@link #left}. */
public static int nleft(long struct) { return UNSAFE.getInt(null, struct + RECT.LEFT); }
/** Unsafe version of {@link #top}. */
public static int ntop(long struct) { return UNSAFE.getInt(null, struct + RECT.TOP); }
/** Unsafe version of {@link #right}. */
public static int nright(long struct) { return UNSAFE.getInt(null, struct + RECT.RIGHT); }
/** Unsafe version of {@link #bottom}. */
public static int nbottom(long struct) { return UNSAFE.getInt(null, struct + RECT.BOTTOM); }
/** Unsafe version of {@link #left(int) left}. */
public static void nleft(long struct, int value) { UNSAFE.putInt(null, struct + RECT.LEFT, value); }
/** Unsafe version of {@link #top(int) top}. */
public static void ntop(long struct, int value) { UNSAFE.putInt(null, struct + RECT.TOP, value); }
/** Unsafe version of {@link #right(int) right}. */
public static void nright(long struct, int value) { UNSAFE.putInt(null, struct + RECT.RIGHT, value); }
/** Unsafe version of {@link #bottom(int) bottom}. */
public static void nbottom(long struct, int value) { UNSAFE.putInt(null, struct + RECT.BOTTOM, value); }
// -----------------------------------
/** An array of {@link RECT} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
private static final RECT ELEMENT_FACTORY = RECT.create(-1L);
/**
* Creates a new {@code RECT.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 RECT#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 RECT getElementFactory() {
return ELEMENT_FACTORY;
}
/** @return the value of the {@link RECT#left} field. */
@NativeType("LONG")
public int left() { return RECT.nleft(address()); }
/** @return the value of the {@link RECT#top} field. */
@NativeType("LONG")
public int top() { return RECT.ntop(address()); }
/** @return the value of the {@link RECT#right} field. */
@NativeType("LONG")
public int right() { return RECT.nright(address()); }
/** @return the value of the {@link RECT#bottom} field. */
@NativeType("LONG")
public int bottom() { return RECT.nbottom(address()); }
/** Sets the specified value to the {@link RECT#left} field. */
public RECT.Buffer left(@NativeType("LONG") int value) { RECT.nleft(address(), value); return this; }
/** Sets the specified value to the {@link RECT#top} field. */
public RECT.Buffer top(@NativeType("LONG") int value) { RECT.ntop(address(), value); return this; }
/** Sets the specified value to the {@link RECT#right} field. */
public RECT.Buffer right(@NativeType("LONG") int value) { RECT.nright(address(), value); return this; }
/** Sets the specified value to the {@link RECT#bottom} field. */
public RECT.Buffer bottom(@NativeType("LONG") int value) { RECT.nbottom(address(), value); return this; }
}
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