miqt/qt/gen_qabstractnativeeventfilter.go

111 lines
3.6 KiB
Go

package qt
/*
#include "gen_qabstractnativeeventfilter.h"
#include <stdlib.h>
*/
import "C"
import (
"runtime"
"runtime/cgo"
"unsafe"
)
type QAbstractNativeEventFilter struct {
h *C.QAbstractNativeEventFilter
isSubclass bool
}
func (this *QAbstractNativeEventFilter) cPointer() *C.QAbstractNativeEventFilter {
if this == nil {
return nil
}
return this.h
}
func (this *QAbstractNativeEventFilter) UnsafePointer() unsafe.Pointer {
if this == nil {
return nil
}
return unsafe.Pointer(this.h)
}
// newQAbstractNativeEventFilter constructs the type using only CGO pointers.
func newQAbstractNativeEventFilter(h *C.QAbstractNativeEventFilter) *QAbstractNativeEventFilter {
if h == nil {
return nil
}
return &QAbstractNativeEventFilter{h: h}
}
// UnsafeNewQAbstractNativeEventFilter constructs the type using only unsafe pointers.
func UnsafeNewQAbstractNativeEventFilter(h unsafe.Pointer) *QAbstractNativeEventFilter {
if h == nil {
return nil
}
return &QAbstractNativeEventFilter{h: (*C.QAbstractNativeEventFilter)(h)}
}
// NewQAbstractNativeEventFilter constructs a new QAbstractNativeEventFilter object.
func NewQAbstractNativeEventFilter() *QAbstractNativeEventFilter {
var outptr_QAbstractNativeEventFilter *C.QAbstractNativeEventFilter = nil
C.QAbstractNativeEventFilter_new(&outptr_QAbstractNativeEventFilter)
ret := newQAbstractNativeEventFilter(outptr_QAbstractNativeEventFilter)
ret.isSubclass = true
return ret
}
func (this *QAbstractNativeEventFilter) NativeEventFilter(eventType []byte, message unsafe.Pointer, result *int64) bool {
eventType_alias := C.struct_miqt_string{}
eventType_alias.data = (*C.char)(unsafe.Pointer(&eventType[0]))
eventType_alias.len = C.size_t(len(eventType))
return (bool)(C.QAbstractNativeEventFilter_NativeEventFilter(this.h, eventType_alias, message, (*C.long)(unsafe.Pointer(result))))
}
func (this *QAbstractNativeEventFilter) OnNativeEventFilter(slot func(eventType []byte, message unsafe.Pointer, result *int64) bool) {
if !this.isSubclass {
panic("miqt: can only override virtual methods for directly constructed types")
}
C.QAbstractNativeEventFilter_override_virtual_NativeEventFilter(unsafe.Pointer(this.h), C.intptr_t(cgo.NewHandle(slot)))
}
//export miqt_exec_callback_QAbstractNativeEventFilter_NativeEventFilter
func miqt_exec_callback_QAbstractNativeEventFilter_NativeEventFilter(self *C.QAbstractNativeEventFilter, cb C.intptr_t, eventType C.struct_miqt_string, message unsafe.Pointer, result *C.long) C.bool {
gofunc, ok := cgo.Handle(cb).Value().(func(eventType []byte, message unsafe.Pointer, result *int64) bool)
if !ok {
panic("miqt: callback of non-callback type (heap corruption?)")
}
// Convert all CABI parameters to Go parameters
var eventType_bytearray C.struct_miqt_string = eventType
eventType_ret := C.GoBytes(unsafe.Pointer(eventType_bytearray.data), C.int(int64(eventType_bytearray.len)))
C.free(unsafe.Pointer(eventType_bytearray.data))
slotval1 := eventType_ret
slotval2 := (unsafe.Pointer)(message)
slotval3 := (*int64)(unsafe.Pointer(result))
virtualReturn := gofunc(slotval1, slotval2, slotval3)
return (C.bool)(virtualReturn)
}
// Delete this object from C++ memory.
func (this *QAbstractNativeEventFilter) Delete() {
C.QAbstractNativeEventFilter_Delete(this.h, C.bool(this.isSubclass))
}
// GoGC adds a Go Finalizer to this pointer, so that it will be deleted
// from C++ memory once it is unreachable from Go memory.
func (this *QAbstractNativeEventFilter) GoGC() {
runtime.SetFinalizer(this, func(this *QAbstractNativeEventFilter) {
this.Delete()
runtime.KeepAlive(this.h)
})
}