package cef import ( "github.com/energye/energy/common/imports" "github.com/energye/golcl/lcl" "github.com/energye/golcl/lcl/api" "unsafe" ) //V8ArrayBufferReleaseCallback 释放时回调函数 // array buffer 缓存 // 返回 true:释放buffer, false:不释放 type V8ArrayBufferReleaseCallback func(buffer uintptr) bool // CreateCefV8ArrayBufferReleaseCallback 创建V8 ArrayBuffer 释放回调函数 // // 默认自动释放 buffer func CreateCefV8ArrayBufferReleaseCallback() *ICefV8ArrayBufferReleaseCallback { var result uintptr imports.Proc(internale_CefV8ArrayBufferReleaseCallback_Create).Call(uintptr(unsafe.Pointer(&result))) return &ICefV8ArrayBufferReleaseCallback{ instance: unsafe.Pointer(result), } } // Instance 实例 func (m *ICefV8ArrayBufferReleaseCallback) Instance() uintptr { if m == nil { return 0 } return uintptr(m.instance) } //ReleaseBuffer 释放时回调函数, 默认自动释放 // // array buffer 缓存 // // 返回 true:释放buffer, false:不释放buffer func (m *ICefV8ArrayBufferReleaseCallback) ReleaseBuffer(fn V8ArrayBufferReleaseCallback) { imports.Proc(internale_CefV8ArrayBufferReleaseCallback_ReleaseBuffer).Call(m.Instance(), api.MakeEventDataPtr(fn)) } 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 V8ArrayBufferReleaseCallback: returnIsReleaseBuf := (*bool)(getPtr(0)) buffPtr := getVal(1) *returnIsReleaseBuf = fn.(V8ArrayBufferReleaseCallback)(buffPtr) default: return false } return true }) }