mirror of
https://gitee.com/energye/energy.git
synced 2024-12-06 05:38:17 +08:00
92 lines
2.5 KiB
Go
92 lines
2.5 KiB
Go
//----------------------------------------
|
||
//
|
||
// 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"
|
||
"github.com/energye/energy/v2/common/imports"
|
||
"github.com/energye/golcl/lcl/api"
|
||
"unsafe"
|
||
)
|
||
|
||
type ICefBaseRefCounted interface {
|
||
Instance() uintptr
|
||
IsValid() bool
|
||
BaseRefCounted(instance uintptr) *TCefBaseRefCounted
|
||
}
|
||
|
||
func NewBaseRefCounted(instance uintptr) *TCefBaseRefCounted {
|
||
return &TCefBaseRefCounted{instance: unsafe.Pointer(instance)}
|
||
}
|
||
|
||
// BaseRefCounted
|
||
// 将实例转换为 TCefBaseRefCounted
|
||
func (m *TCefBaseRefCounted) BaseRefCounted(instance uintptr) *TCefBaseRefCounted {
|
||
m.instance = unsafe.Pointer(instance)
|
||
return m
|
||
}
|
||
|
||
// Wrap 指针引用包裹
|
||
// 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。
|
||
func (m *TCefBaseRefCounted) Wrap(data uintptr) unsafe.Pointer {
|
||
var result uintptr
|
||
imports.Proc(def.CefBaseRefCounted_Wrap).Call(data, uintptr(unsafe.Pointer(&result)))
|
||
return unsafe.Pointer(result)
|
||
}
|
||
|
||
// Free 释放底层指针
|
||
func (m *TCefBaseRefCounted) Free(data uintptr) {
|
||
imports.Proc(def.CefBaseRefCounted_Free).Call(uintptr(unsafe.Pointer(&data)))
|
||
m.instance = nil
|
||
}
|
||
|
||
// SameAs
|
||
// 将aData指针与当前实例的FData字段进行比较。
|
||
func (m *TCefBaseRefCounted) SameAs(data uintptr) bool {
|
||
r1, _, _ := imports.Proc(def.CefBaseRefCounted_SameAs).Call(m.Instance(), data)
|
||
return api.GoBool(r1)
|
||
}
|
||
|
||
// HasOneRef
|
||
// 如果当前引用计数为1,则返回true(1)。
|
||
func (m *TCefBaseRefCounted) HasOneRef() bool {
|
||
r1, _, _ := imports.Proc(def.CefBaseRefCounted_HasOneRef).Call(m.Instance())
|
||
return api.GoBool(r1)
|
||
}
|
||
|
||
// HasAtLeastOneRef
|
||
// 如果当前引用计数至少为1,则返回true(1)。
|
||
func (m *TCefBaseRefCounted) HasAtLeastOneRef() bool {
|
||
r1, _, _ := imports.Proc(def.CefBaseRefCounted_HasAtLeastOneRef).Call(m.Instance())
|
||
return api.GoBool(r1)
|
||
}
|
||
|
||
// DestroyOtherRefs
|
||
// 释放所有其他实例。
|
||
func (m *TCefBaseRefCounted) DestroyOtherRefs() {
|
||
imports.Proc(def.CefBaseRefCounted_DestroyOtherRefs).Call(m.Instance())
|
||
}
|
||
|
||
// Instance 实例
|
||
func (m *TCefBaseRefCounted) Instance() uintptr {
|
||
if m == nil {
|
||
return 0
|
||
}
|
||
return uintptr(m.instance)
|
||
}
|
||
|
||
func (m *TCefBaseRefCounted) IsValid() bool {
|
||
if m == nil || m.instance == nil {
|
||
return false
|
||
}
|
||
return m.instance != nil
|
||
}
|