//---------------------------------------- // // 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" "github.com/energye/golcl/lcl/api" "unsafe" ) // PdfPrintCallbackRef -> ICefPdfPrintCallback var PdfPrintCallbackRef pdfPrintCallback type pdfPrintCallback uintptr func (*pdfPrintCallback) New() *ICefPdfPrintCallback { var result uintptr imports.Proc(def.CefPdfPrintCallback_Create).Call(uintptr(unsafe.Pointer(&result))) return &ICefPdfPrintCallback{instance: unsafe.Pointer(result)} } // Instance 实例 func (m *ICefPdfPrintCallback) Instance() uintptr { if m == nil { return 0 } return uintptr(m.instance) } func (m *ICefPdfPrintCallback) Free() { if m.instance != nil { m.base.Free(m.Instance()) m.instance = nil } } func (m *ICefPdfPrintCallback) IsValid() bool { if m == nil || m.instance == nil { return false } return m.instance != nil } func (m *ICefPdfPrintCallback) OnPdfPrintFinished(fn OnPdfPrintFinished) { imports.Proc(def.CefPdfPrintCallback_OnPdfPrintFinished).Call(m.Instance(), api.MakeEventDataPtr(fn)) } type OnPdfPrintFinished func(path string, ok bool) func init() { lcl.RegisterExtEventCallback(func(fn interface{}, getVal func(idx int) uintptr) bool { switch fn.(type) { case OnPdfPrintFinished: fn.(OnPdfPrintFinished)(api.GoStr(getVal(0)), api.GoBool(getVal(1))) default: return false } return true }) }