energy/cef/types-completion-callback.go

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//----------------------------------------
//
// Copyright © yanghy. All Rights Reserved.
//
// Licensed under Apache License Version 2.0, January 2004
//
// https://www.apache.org/licenses/LICENSE-2.0
//
//----------------------------------------
package cef
import (
"github.com/energye/energy/v2/cef/internal/def"
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"github.com/energye/energy/v2/common/imports"
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"github.com/energye/golcl/lcl"
"github.com/energye/golcl/lcl/api"
"unsafe"
)
// CompletionCallbackRef -> ICefCompletionCallback
var CompletionCallbackRef completionCallback
type completionCallback uintptr
func (*completionCallback) New() *ICefCompletionCallback {
var result uintptr
imports.Proc(def.CefCompletionCallbackRef_Create).Call(uintptr(unsafe.Pointer(&result)))
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return &ICefCompletionCallback{instance: unsafe.Pointer(result)}
}
// Instance 实例
func (m *ICefCompletionCallback) Instance() uintptr {
if m == nil {
return 0
}
return uintptr(m.instance)
}
func (m *ICefCompletionCallback) Free() {
if m.instance != nil {
m.base.Free(m.Instance())
m.instance = nil
}
}
func (m *ICefCompletionCallback) IsValid() bool {
if m == nil || m.instance == nil {
return false
}
return m.instance != nil
}
func (m *ICefCompletionCallback) SetOnComplete(fn CompletionOnComplete) {
if !m.IsValid() {
return
}
imports.Proc(def.CefCompletionCallback_OnComplete).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
type CompletionOnComplete func()
func init() {
lcl.RegisterExtEventCallback(func(fn interface{}, getVal func(idx int) uintptr) bool {
switch fn.(type) {
case CompletionOnComplete:
fn.(CompletionOnComplete)()
default:
return false
}
return true
})
}