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57 lines
1.0 KiB
Go
57 lines
1.0 KiB
Go
//----------------------------------------
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//
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// Copyright © yanghy. All Rights Reserved.
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//
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// Licensed under Apache License Version 2.0, January 2004
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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//----------------------------------------
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// CEF 回调事件实现
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package cef
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import (
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"github.com/energye/energy/v2/cef/internal/def"
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"github.com/energye/energy/v2/common/imports"
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)
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// Instance 实例
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func (m *ICefCallback) Instance() uintptr {
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if m == nil {
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return 0
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}
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return uintptr(m.instance)
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}
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func (m *ICefCallback) Free() {
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if m.instance != nil {
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m.base.Free(m.Instance())
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m.instance = nil
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}
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}
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func (m *ICefCallback) IsValid() bool {
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if m == nil || m.instance == nil {
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return false
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}
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return m.instance != nil
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}
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// Cont 继续执行
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func (m *ICefCallback) Cont() {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CEFCallback_Cont).Call(uintptr(m.instance))
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}
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// Cancel 取消执行
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func (m *ICefCallback) Cancel() {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CEFCallback_Cancel).Call(uintptr(m.instance))
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}
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