// Code generated by xtgen; DO NOT EDIT.
package shape

import "bnema.dev/xturbo/xproto"
import "encoding/binary"
import "bnema.dev/xturbo"

func QueryVersion(b *xturbo.Buf) xturbo.Seq {
	if b.Ext == nil {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	major := b.Ext.Major(xturbo.ExtShape)
	if major == 0 {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	p, seq := b.Request(major, 0, 0)
	if p == nil {
		return 0
	}
	return seq
}

func Rectangles(b *xturbo.Buf, operation So, destinationKind Sk, ordering xproto.ClipOrdering, destinationWindow xproto.Window, xOffset int16, yOffset int16, rectangles []xproto.Rectangle) xturbo.Seq {
	size := 0
	size += 1
	size += 1
	size += 1
	size += 1
	size += 4
	size += 2
	size += 2
	size += len(rectangles) * 8
	size = (size + 3) &^ 3
	if b.Ext == nil {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	major := b.Ext.Major(xturbo.ExtShape)
	if major == 0 {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	p, seq := b.Request(major, 1, size)
	if p == nil {
		return 0
	}
	off := 0
	p[off:][0] = byte(operation)
	off += 1
	p[off:][0] = byte(destinationKind)
	off += 1
	p[off:][0] = byte(ordering)
	off += 1
	off += 1
	binary.LittleEndian.PutUint32(p[off:], uint32(destinationWindow))
	off += 4
	binary.LittleEndian.PutUint16(p[off:], uint16(xOffset))
	off += 2
	binary.LittleEndian.PutUint16(p[off:], uint16(yOffset))
	off += 2
	for i := range rectangles {
		rectangles[i].Put(p[off:])
		off += 8
	}
	return seq
}

func Mask(b *xturbo.Buf, operation So, destinationKind Sk, destinationWindow xproto.Window, xOffset int16, yOffset int16, sourceBitmap xproto.Pixmap) xturbo.Seq {
	if b.Ext == nil {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	major := b.Ext.Major(xturbo.ExtShape)
	if major == 0 {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	p, seq := b.Request(major, 2, 16)
	if p == nil {
		return 0
	}
	p[0:][0] = byte(operation)
	p[1:][0] = byte(destinationKind)
	binary.LittleEndian.PutUint32(p[4:], uint32(destinationWindow))
	binary.LittleEndian.PutUint16(p[8:], uint16(xOffset))
	binary.LittleEndian.PutUint16(p[10:], uint16(yOffset))
	binary.LittleEndian.PutUint32(p[12:], uint32(sourceBitmap))
	return seq
}

func Combine(b *xturbo.Buf, operation So, destinationKind Sk, sourceKind Sk, destinationWindow xproto.Window, xOffset int16, yOffset int16, sourceWindow xproto.Window) xturbo.Seq {
	if b.Ext == nil {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	major := b.Ext.Major(xturbo.ExtShape)
	if major == 0 {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	p, seq := b.Request(major, 3, 16)
	if p == nil {
		return 0
	}
	p[0:][0] = byte(operation)
	p[1:][0] = byte(destinationKind)
	p[2:][0] = byte(sourceKind)
	binary.LittleEndian.PutUint32(p[4:], uint32(destinationWindow))
	binary.LittleEndian.PutUint16(p[8:], uint16(xOffset))
	binary.LittleEndian.PutUint16(p[10:], uint16(yOffset))
	binary.LittleEndian.PutUint32(p[12:], uint32(sourceWindow))
	return seq
}

func Offset(b *xturbo.Buf, destinationKind Sk, destinationWindow xproto.Window, xOffset int16, yOffset int16) xturbo.Seq {
	if b.Ext == nil {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	major := b.Ext.Major(xturbo.ExtShape)
	if major == 0 {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	p, seq := b.Request(major, 4, 12)
	if p == nil {
		return 0
	}
	p[0:][0] = byte(destinationKind)
	binary.LittleEndian.PutUint32(p[4:], uint32(destinationWindow))
	binary.LittleEndian.PutUint16(p[8:], uint16(xOffset))
	binary.LittleEndian.PutUint16(p[10:], uint16(yOffset))
	return seq
}

func QueryExtents(b *xturbo.Buf, destinationWindow xproto.Window) xturbo.Seq {
	if b.Ext == nil {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	major := b.Ext.Major(xturbo.ExtShape)
	if major == 0 {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	p, seq := b.Request(major, 5, 4)
	if p == nil {
		return 0
	}
	binary.LittleEndian.PutUint32(p[0:], uint32(destinationWindow))
	return seq
}

func SelectInput(b *xturbo.Buf, destinationWindow xproto.Window, enable bool) xturbo.Seq {
	if b.Ext == nil {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	major := b.Ext.Major(xturbo.ExtShape)
	if major == 0 {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	p, seq := b.Request(major, 6, 8)
	if p == nil {
		return 0
	}
	binary.LittleEndian.PutUint32(p[0:], uint32(destinationWindow))
	if enable {
		p[4:][0] = 1
	} else {
		p[4:][0] = 0
	}
	return seq
}

func InputSelected(b *xturbo.Buf, destinationWindow xproto.Window) xturbo.Seq {
	if b.Ext == nil {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	major := b.Ext.Major(xturbo.ExtShape)
	if major == 0 {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	p, seq := b.Request(major, 7, 4)
	if p == nil {
		return 0
	}
	binary.LittleEndian.PutUint32(p[0:], uint32(destinationWindow))
	return seq
}

func GetRectangles(b *xturbo.Buf, window xproto.Window, sourceKind Sk) xturbo.Seq {
	if b.Ext == nil {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	major := b.Ext.Major(xturbo.ExtShape)
	if major == 0 {
		b.Fail(xturbo.ErrExtMissing)
		return 0
	}
	p, seq := b.Request(major, 8, 8)
	if p == nil {
		return 0
	}
	binary.LittleEndian.PutUint32(p[0:], uint32(window))
	p[4:][0] = byte(sourceKind)
	return seq
}