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