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71 lines
1.6 KiB
Go
71 lines
1.6 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"
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"github.com/energye/golcl/lcl/api"
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"unsafe"
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)
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// PdfPrintCallbackRef -> ICefPdfPrintCallback
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var PdfPrintCallbackRef pdfPrintCallback
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type pdfPrintCallback uintptr
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func (*pdfPrintCallback) New() *ICefPdfPrintCallback {
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var result uintptr
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imports.Proc(def.CefPdfPrintCallback_Create).Call(uintptr(unsafe.Pointer(&result)))
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return &ICefPdfPrintCallback{instance: unsafe.Pointer(result)}
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}
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// Instance 实例
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func (m *ICefPdfPrintCallback) 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 *ICefPdfPrintCallback) Free() {
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if m.instance != nil {
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m.base.Free(m.Instance())
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m.instance = nil
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}
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}
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func (m *ICefPdfPrintCallback) 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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func (m *ICefPdfPrintCallback) OnPdfPrintFinished(fn OnPdfPrintFinished) {
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imports.Proc(def.CefPdfPrintCallback_OnPdfPrintFinished).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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type OnPdfPrintFinished func(path string, ok bool)
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func init() {
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lcl.RegisterExtEventCallback(func(fn interface{}, getVal func(idx int) uintptr) bool {
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switch fn.(type) {
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case OnPdfPrintFinished:
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fn.(OnPdfPrintFinished)(api.GoStr(getVal(0)), api.GoBool(getVal(1)))
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default:
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return false
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}
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return true
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})
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}
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