// Package gtk was automatically generated by github.com/bnema/puregotk DO NOT EDIT
package gtk

import (
	"structs"
	"unsafe"

	"github.com/ebitengine/purego"

	"github.com/bnema/puregotk/pkg/core"
	"github.com/bnema/puregotk/v4/glib"
	"github.com/bnema/puregotk/v4/gobject"
	"github.com/bnema/puregotk/v4/gobject/types"
)

type EventControllerMotionClass struct {
	_ structs.HostLayout
}

func (x *EventControllerMotionClass) GoPointer() uintptr {
	return uintptr(unsafe.Pointer(x))
}

// Tracks the pointer position.
//
// The event controller offers [signal@Gtk.EventControllerMotion::enter]
// and [signal@Gtk.EventControllerMotion::leave] signals, as well as
// [property@Gtk.EventControllerMotion:is-pointer] and
// [property@Gtk.EventControllerMotion:contains-pointer] properties
// which are updated to reflect changes in the pointer position as it
// moves over the widget.
type EventControllerMotion struct {
	EventController
}

var xEventControllerMotionGLibType func() types.GType

func EventControllerMotionGLibType() types.GType {
	return xEventControllerMotionGLibType()
}

func EventControllerMotionNewFromInternalPtr(ptr uintptr) *EventControllerMotion {
	cls := &EventControllerMotion{}
	cls.Ptr = ptr
	return cls
}

var xNewEventControllerMotion func() uintptr

// Creates a new event controller that will handle motion events.
func NewEventControllerMotion() *EventControllerMotion {
	var cls *EventControllerMotion

	cret := xNewEventControllerMotion()

	if cret == 0 {
		return nil
	}
	cls = &EventControllerMotion{}
	cls.Ptr = cret
	return cls
}

var xEventControllerMotionContainsPointer func(uintptr) bool

// Returns if a pointer is within @self or one of its children.
func (x *EventControllerMotion) ContainsPointer() bool {

	cret := xEventControllerMotionContainsPointer(x.GoPointer())
	return cret
}

var xEventControllerMotionIsPointer func(uintptr) bool

// Returns if a pointer is within @self, but not one of its children.
func (x *EventControllerMotion) IsPointer() bool {

	cret := xEventControllerMotionIsPointer(x.GoPointer())
	return cret
}

func (c *EventControllerMotion) GoPointer() uintptr {
	if c == nil {
		return 0
	}
	return c.Ptr
}

func (c *EventControllerMotion) SetGoPointer(ptr uintptr) {
	c.Ptr = ptr
}

// GetPropertyContainsPointer gets the "contains-pointer" property.
// Whether the pointer is in the controllers widget or a descendant.
//
// See also [property@Gtk.EventControllerMotion:is-pointer].
//
// When handling crossing events, this property is updated
// before [signal@Gtk.EventControllerMotion::enter], but after
// [signal@Gtk.EventControllerMotion::leave] is emitted.
func (x *EventControllerMotion) GetPropertyContainsPointer() bool {
	var v gobject.Value
	x.GetProperty("contains-pointer", &v)
	return v.GetBoolean()
}

// GetPropertyIsPointer gets the "is-pointer" property.
// Whether the pointer is in the controllers widget itself,
// as opposed to in a descendent widget.
//
// See also [property@Gtk.EventControllerMotion:contains-pointer].
//
// When handling crossing events, this property is updated
// before [signal@Gtk.EventControllerMotion::enter], but after
// [signal@Gtk.EventControllerMotion::leave] is emitted.
func (x *EventControllerMotion) GetPropertyIsPointer() bool {
	var v gobject.Value
	x.GetProperty("is-pointer", &v)
	return v.GetBoolean()
}

// Signals that the pointer has entered the widget.
func (x *EventControllerMotion) ConnectEnter(cb *func(EventControllerMotion, float64, float64)) uint {
	cbPtr := uintptr(unsafe.Pointer(cb))
	if cbRefPtr, ok := glib.GetCallback(cbPtr); ok {
		handlerID := gobject.SignalConnect(x.GoPointer(), "enter", cbRefPtr)
		glib.SaveHandlerMapping(handlerID, cbPtr)
		return handlerID
	}

	fcb := func(clsPtr uintptr, XVarp float64, YVarp float64) {
		fa := EventControllerMotion{}
		fa.Ptr = clsPtr
		cbFn := *cb

		cbFn(fa, XVarp, YVarp)

	}
	cbRefPtr := purego.NewCallback(fcb)
	glib.SaveCallbackWithClosure(cbPtr, cbRefPtr, cb)
	handlerID := gobject.SignalConnect(x.GoPointer(), "enter", cbRefPtr)
	glib.SaveHandlerMapping(handlerID, cbPtr)
	return handlerID
}

// Signals that the pointer has left the widget.
func (x *EventControllerMotion) ConnectLeave(cb *func(EventControllerMotion)) uint {
	cbPtr := uintptr(unsafe.Pointer(cb))
	if cbRefPtr, ok := glib.GetCallback(cbPtr); ok {
		handlerID := gobject.SignalConnect(x.GoPointer(), "leave", cbRefPtr)
		glib.SaveHandlerMapping(handlerID, cbPtr)
		return handlerID
	}

	fcb := func(clsPtr uintptr) {
		fa := EventControllerMotion{}
		fa.Ptr = clsPtr
		cbFn := *cb

		cbFn(fa)

	}
	cbRefPtr := purego.NewCallback(fcb)
	glib.SaveCallbackWithClosure(cbPtr, cbRefPtr, cb)
	handlerID := gobject.SignalConnect(x.GoPointer(), "leave", cbRefPtr)
	glib.SaveHandlerMapping(handlerID, cbPtr)
	return handlerID
}

// Emitted when the pointer moves inside the widget.
func (x *EventControllerMotion) ConnectMotion(cb *func(EventControllerMotion, float64, float64)) uint {
	cbPtr := uintptr(unsafe.Pointer(cb))
	if cbRefPtr, ok := glib.GetCallback(cbPtr); ok {
		handlerID := gobject.SignalConnect(x.GoPointer(), "motion", cbRefPtr)
		glib.SaveHandlerMapping(handlerID, cbPtr)
		return handlerID
	}

	fcb := func(clsPtr uintptr, XVarp float64, YVarp float64) {
		fa := EventControllerMotion{}
		fa.Ptr = clsPtr
		cbFn := *cb

		cbFn(fa, XVarp, YVarp)

	}
	cbRefPtr := purego.NewCallback(fcb)
	glib.SaveCallbackWithClosure(cbPtr, cbRefPtr, cb)
	handlerID := gobject.SignalConnect(x.GoPointer(), "motion", cbRefPtr)
	glib.SaveHandlerMapping(handlerID, cbPtr)
	return handlerID
}

func init() {
	core.SetPackageName("GTK", "gtk4")
	core.SetSharedLibraries("GTK", []string{"libgtk-4.so.1"})
	var libs []uintptr
	for _, libPath := range core.GetPaths("GTK") {
		lib, err := purego.Dlopen(libPath, purego.RTLD_NOW|purego.RTLD_GLOBAL)
		if err != nil {
			panic(err)
		}
		libs = append(libs, lib)
	}

	core.PuregoSafeRegister(&xEventControllerMotionGLibType, libs, "gtk_event_controller_motion_get_type")

	core.PuregoSafeRegister(&xNewEventControllerMotion, libs, "gtk_event_controller_motion_new")

	core.PuregoSafeRegister(&xEventControllerMotionContainsPointer, libs, "gtk_event_controller_motion_contains_pointer")
	core.PuregoSafeRegister(&xEventControllerMotionIsPointer, libs, "gtk_event_controller_motion_is_pointer")

}