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92 lines
2.5 KiB
Go
92 lines
2.5 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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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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"github.com/energye/golcl/lcl/api"
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"unsafe"
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)
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type ICefBaseRefCounted interface {
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Instance() uintptr
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IsValid() bool
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BaseRefCounted(instance uintptr) *TCefBaseRefCounted
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}
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func NewBaseRefCounted(instance uintptr) *TCefBaseRefCounted {
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return &TCefBaseRefCounted{instance: unsafe.Pointer(instance)}
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}
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// BaseRefCounted
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// 将实例转换为 TCefBaseRefCounted
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func (m *TCefBaseRefCounted) BaseRefCounted(instance uintptr) *TCefBaseRefCounted {
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m.instance = unsafe.Pointer(instance)
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return m
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}
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// Wrap 指针引用包裹
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// 调用以增加对象的引用计数。应该为指向给定对象的指针的每个新副本调用。
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func (m *TCefBaseRefCounted) Wrap(data uintptr) unsafe.Pointer {
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var result uintptr
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imports.Proc(def.CefBaseRefCounted_Wrap).Call(data, uintptr(unsafe.Pointer(&result)))
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return unsafe.Pointer(result)
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}
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// Free 释放底层指针
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func (m *TCefBaseRefCounted) Free(data uintptr) {
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imports.Proc(def.CefBaseRefCounted_Free).Call(uintptr(unsafe.Pointer(&data)))
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m.instance = nil
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}
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// SameAs
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// 将aData指针与当前实例的FData字段进行比较。
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func (m *TCefBaseRefCounted) SameAs(data uintptr) bool {
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r1, _, _ := imports.Proc(def.CefBaseRefCounted_SameAs).Call(m.Instance(), data)
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return api.GoBool(r1)
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}
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// HasOneRef
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// 如果当前引用计数为1，则返回true（1）。
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func (m *TCefBaseRefCounted) HasOneRef() bool {
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r1, _, _ := imports.Proc(def.CefBaseRefCounted_HasOneRef).Call(m.Instance())
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return api.GoBool(r1)
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}
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// HasAtLeastOneRef
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// 如果当前引用计数至少为1，则返回true（1）。
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func (m *TCefBaseRefCounted) HasAtLeastOneRef() bool {
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r1, _, _ := imports.Proc(def.CefBaseRefCounted_HasAtLeastOneRef).Call(m.Instance())
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return api.GoBool(r1)
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}
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// DestroyOtherRefs
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// 释放所有其他实例。
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func (m *TCefBaseRefCounted) DestroyOtherRefs() {
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imports.Proc(def.CefBaseRefCounted_DestroyOtherRefs).Call(m.Instance())
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}
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// Instance 实例
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func (m *TCefBaseRefCounted) 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 *TCefBaseRefCounted) 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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