energy/cef/types-v8-interceptor.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
//
//----------------------------------------
//CEF v8 对象拦截器 V8InterceptorRef.New
//
// ICefV8Value
//
// TODO 未使用
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package cef
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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/api"
"unsafe"
)
// V8InterceptorGetByName 拦截函数 根据name获取一个值
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type V8InterceptorGetByName func(name string, object, retVal *ICefV8Value, exception *ResultString)
// V8InterceptorGetByIndex 拦截函数 根据index获取一个值
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type V8InterceptorGetByIndex func(index int32, object, retVal *ICefV8Value, exception *ResultString)
// V8InterceptorSetByName 拦截函数 根据name设置一个值
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type V8InterceptorSetByName func(name string, object, value *ICefV8Value, exception *ResultString)
// V8InterceptorSetByIndex 拦截函数 根据index设置一个值
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type V8InterceptorSetByIndex func(index int32, object, value *ICefV8Value, exception *ResultString)
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//V8InterceptorRef -> ICefV8Interceptor
var V8InterceptorRef cefV8Interceptor
//cefV8Interceptor
type cefV8Interceptor uintptr
func (*cefV8Interceptor) New() *ICefV8Interceptor {
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var result uintptr
imports.Proc(def.CefV8InterceptorRef_Create).Call(uintptr(unsafe.Pointer(&result)))
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return &ICefV8Interceptor{
instance: unsafe.Pointer(result),
}
}
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// Instance 实例
func (m *ICefV8Interceptor) Instance() uintptr {
if m == nil {
return 0
}
return uintptr(m.instance)
}
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// GetByName 拦截函数 根据name获取一个值
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func (m *ICefV8Interceptor) GetByName(fn V8InterceptorGetByName) {
imports.Proc(def.CefV8Interceptor_GetByName).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
// GetByIndex 拦截函数 根据index获取一个值
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func (m *ICefV8Interceptor) GetByIndex(fn V8InterceptorGetByIndex) {
imports.Proc(def.CefV8Interceptor_GetByIndex).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
// SetByName 拦截函数 根据name设置一个值
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func (m *ICefV8Interceptor) SetByName(fn V8InterceptorSetByName) {
imports.Proc(def.CefV8Interceptor_SetByName).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
// SetByIndex 拦截函数 根据index设置一个值
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func (m *ICefV8Interceptor) SetByIndex(fn V8InterceptorSetByIndex) {
imports.Proc(def.CefV8Interceptor_SetByIndex).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
// Destroy 销毁这个拦截器
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func (m *ICefV8Interceptor) Destroy() {
imports.Proc(def.CefV8Interceptor_Destroy).Call(m.Instance())
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}
//func init() {
// lcl.RegisterExtEventCallback(func(fn interface{}, getVal func(idx int) uintptr) bool {
// //getPtr := func(i int) unsafe.Pointer {
// // return unsafe.Pointer(getVal(i))
// //}
// switch fn.(type) {
// case V8InterceptorGetByName:
// case V8InterceptorGetByIndex:
// case V8InterceptorSetByName:
// case V8InterceptorSetByIndex:
// default:
// return false
// }
// return true
// })
//}