mirror of
https://gitee.com/energye/energy.git
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131 lines
3.9 KiB
Go
131 lines
3.9 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/energy/v2/consts"
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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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// ************************** creates ************************** //
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// JsDialogHandlerRef -> ICefJsDialogHandler
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var JsDialogHandlerRef jsDialogHandler
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type jsDialogHandler uintptr
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func (*jsDialogHandler) New() *ICefJsDialogHandler {
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var result uintptr
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imports.Proc(def.CefJsDialogHandlerRef_Create).Call(uintptr(unsafe.Pointer(&result)))
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if result != 0 {
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return &ICefJsDialogHandler{instance: unsafe.Pointer(result)}
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}
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return nil
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}
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// ************************** impl ************************** //
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// Instance 实例
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func (m *ICefJsDialogHandler) 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 *ICefJsDialogHandler) 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 *ICefJsDialogHandler) 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 *ICefJsDialogHandler) OnJsDialog(fn onJsDialog) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefJsDialogHandler_OnJsdialog).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefJsDialogHandler) OnBeforeUnloadDialog(fn onBeforeUnloadDialog) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefJsDialogHandler_OnBeforeUnloadDialog).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefJsDialogHandler) OnResetDialogState(fn onResetDialogState) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefJsDialogHandler_OnResetDialogState).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefJsDialogHandler) OnDialogClosed(fn onDialogClosed) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefJsDialogHandler_OnDialogClosed).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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// ************************** events ************************** //
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type onJsDialog func(browser *ICefBrowser, originUrl string, dialogType consts.TCefJsDialogType, messageText, defaultPromptText string, callback *ICefJsDialogCallback) (suppressMessage bool, result bool)
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type onBeforeUnloadDialog func(browser *ICefBrowser, messageText string, isReload bool, callback *ICefJsDialogCallback) bool
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type onResetDialogState func(browser *ICefBrowser)
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type onDialogClosed func(browser *ICefBrowser)
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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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getPtr := func(i int) unsafe.Pointer {
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return unsafe.Pointer(getVal(i))
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}
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switch fn.(type) {
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case onJsDialog:
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browse := &ICefBrowser{instance: getPtr(0)}
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originUrl := api.GoStr(getVal(1))
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dialogType := consts.TCefJsDialogType(getVal(2))
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messageText, defaultPromptText := api.GoStr(getVal(3)), api.GoStr(getVal(4))
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callback := &ICefJsDialogCallback{instance: getPtr(5)}
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suppressMessage := (*bool)(getPtr(6))
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result := (*bool)(getPtr(7))
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*suppressMessage, *result = fn.(onJsDialog)(browse, originUrl, dialogType, messageText, defaultPromptText, callback)
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case onBeforeUnloadDialog:
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browse := &ICefBrowser{instance: getPtr(0)}
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messageText := api.GoStr(getVal(1))
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isReload := api.GoBool(getVal(2))
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callback := &ICefJsDialogCallback{instance: getPtr(3)}
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result := (*bool)(getPtr(4))
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*result = fn.(onBeforeUnloadDialog)(browse, messageText, isReload, callback)
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case onResetDialogState:
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browse := &ICefBrowser{instance: getPtr(0)}
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fn.(onResetDialogState)(browse)
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case onDialogClosed:
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browse := &ICefBrowser{instance: getPtr(0)}
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fn.(onDialogClosed)(browse)
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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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