energy/cef/types-menubutton-delegate.go

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2023-07-04 11:21:53 +08:00
//----------------------------------------
//
// 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/energy/v2/consts"
"github.com/energye/golcl/lcl"
"github.com/energye/golcl/lcl/api"
"unsafe"
)
// MenuButtonDelegateRef -> ICefMenuModelDelegate
var MenuButtonDelegateRef menuButtonDelegate
type menuButtonDelegate uintptr
func (*menuButtonDelegate) New() *ICefMenuButtonDelegate {
var result uintptr
imports.Proc(def.MenuButtonDelegateRef_Create).Call(uintptr(unsafe.Pointer(&result)))
if result != 0 {
return &ICefMenuButtonDelegate{&ICefButtonDelegate{&ICefViewDelegate{
instance: getInstance(result),
}}}
}
return nil
}
func (*menuButtonDelegate) NewForCustom(menuButtonComponent *TCEFMenuButtonComponent) *ICefMenuButtonDelegate {
var result uintptr
imports.Proc(def.MenuButtonDelegateRef_CreateForCustom).Call(menuButtonComponent.Instance(), uintptr(unsafe.Pointer(&result)))
if result != 0 {
return &ICefMenuButtonDelegate{&ICefButtonDelegate{&ICefViewDelegate{
instance: getInstance(result),
ct: consts.CtOther,
}}}
}
return nil
}
func (m *ICefMenuButtonDelegate) SetOnMenuButtonPressed(fn onMenuButtonPressed) {
if !m.IsValid() || m.IsOtherEvent() {
return
}
imports.Proc(def.MenuButtonDelegate_SetOnMenuButtonPressed).Call(m.Instance(), api.MakeEventDataPtr(fn))
}
type onMenuButtonPressed func(button *ICefMenuButton, screenPoint *TCefPoint, buttonPressedLock *ICefMenuButtonPressedLock)
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 onMenuButtonPressed:
button := &ICefMenuButton{&ICefLabelButton{&ICefButton{&ICefView{instance: getPtr(0)}}}}
screenPoint := (*TCefPoint)(getPtr(1))
buttonPressedLock := &ICefMenuButtonPressedLock{base: TCefBaseRefCounted{instance: getPtr(3)}}
fn.(onMenuButtonPressed)(button, screenPoint, buttonPressedLock)
default:
return false
}
return true
})
}