gtksizerequest.go RawHistoryFolder

1// Package gtk was automatically generated by github.com/bnema/puregotk DO NOT EDIT
2package gtk
3
4import (
5	"structs"
6	"unsafe"
7
8	"github.com/ebitengine/purego"
9
10	"github.com/bnema/puregotk/pkg/core"
11)
12
13// Represents a request of a screen object in a given orientation.
14//
15// These are primarily used in container implementations when allocating
16// a natural size for children. See [func@distribute_natural_allocation].
17type RequestedSize struct {
18	_ structs.HostLayout
19
20	Data uintptr
21
22	MinimumSize int
23
24	NaturalSize int
25}
26
27func (x *RequestedSize) GoPointer() uintptr {
28	return uintptr(unsafe.Pointer(x))
29}
30
31var xDistributeNaturalAllocation func(int, uint, []RequestedSize) int
32
33// Distributes @extra_space to child @sizes by bringing smaller
34// children up to natural size first.
35//
36// The remaining space will be added to the @minimum_size member of the
37// `GtkRequestedSize` struct. If all sizes reach their natural size then
38// the remaining space is returned.
39func DistributeNaturalAllocation(ExtraSpaceVar int, NRequestedSizesVar uint, SizesVar []RequestedSize) int {
40
41	cret := xDistributeNaturalAllocation(ExtraSpaceVar, NRequestedSizesVar, SizesVar)
42	return cret
43}
44
45func init() {
46	core.SetPackageName("GTK", "gtk4")
47	core.SetSharedLibraries("GTK", []string{"libgtk-4.so.1"})
48	var libs []uintptr
49	for _, libPath := range core.GetPaths("GTK") {
50		lib, err := purego.Dlopen(libPath, purego.RTLD_NOW|purego.RTLD_GLOBAL)
51		if err != nil {
52			panic(err)
53		}
54		libs = append(libs, lib)
55	}
56
57	core.PuregoSafeRegister(&xDistributeNaturalAllocation, libs, "gtk_distribute_natural_allocation")
58
59}