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

import (
	"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"
)

var xVulkanErrorQuark func() glib.Quark

// Registers an error quark for [class@Gdk.VulkanContext] errors.
func VulkanErrorQuark() glib.Quark {

	cret := xVulkanErrorQuark()
	return cret
}

// Represents the platform-specific Vulkan draw context.
//
// `GdkVulkanContext`s are created for a surface using
// [method@Gdk.Surface.create_vulkan_context], and the context will match
// the characteristics of the surface.
//
// Support for `GdkVulkanContext` is platform-specific and context creation
// can fail, returning %NULL context.
type VulkanContext struct {
	DrawContext
}

var xVulkanContextGLibType func() types.GType

func VulkanContextGLibType() types.GType {
	return xVulkanContextGLibType()
}

func VulkanContextNewFromInternalPtr(ptr uintptr) *VulkanContext {
	cls := &VulkanContext{}
	cls.Ptr = ptr
	return cls
}

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

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

// Emitted when the images managed by this context have changed.
//
// Usually this means that the swapchain had to be recreated,
// for example in response to a change of the surface size.
func (x *VulkanContext) ConnectImagesUpdated(cb *func(VulkanContext)) uint {
	cbPtr := uintptr(unsafe.Pointer(cb))
	if cbRefPtr, ok := glib.GetCallback(cbPtr); ok {
		handlerID := gobject.SignalConnect(x.GoPointer(), "images-updated", cbRefPtr)
		glib.SaveHandlerMapping(handlerID, cbPtr)
		return handlerID
	}

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

		cbFn(fa)

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

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

	core.PuregoSafeRegister(&xVulkanErrorQuark, libs, "gdk_vulkan_error_quark")

	core.PuregoSafeRegister(&xVulkanContextGLibType, libs, "gdk_vulkan_context_get_type")

}