energy/cef/types-button-component.go

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//----------------------------------------
//
// 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"
)
// ButtonComponentRef -> TCEFButtonComponent
var ButtonComponentRef buttonComponent
type buttonComponent uintptr
func (*buttonComponent) New(AOwner lcl.IComponent) *TCEFButtonComponent {
var result uintptr
imports.Proc(def.ButtonComponent_Create).Call(AOwner.Instance(), uintptr(unsafe.Pointer(&result)))
if result != 0 {
return &TCEFButtonComponent{&TCEFViewComponent{instance: getInstance(result)}}
}
return nil
}
func (m *TCEFButtonComponent) SetInkDropEnabled(enabled bool) {
if !m.IsValid() {
return
}
imports.Proc(def.ButtonComponent_SetInkDropEnabled).Call(m.Instance(), api.PascalBool(enabled))
}
func (m *TCEFButtonComponent) SetTooltipText(tooltipText string) {
if !m.IsValid() {
return
}
imports.Proc(def.ButtonComponent_SetTooltipText).Call(m.Instance(), api.PascalStr(tooltipText))
}
func (m *TCEFButtonComponent) SetAccessibleName(name string) {
if !m.IsValid() {
return
}
imports.Proc(def.ButtonComponent_SetAccessibleName).Call(m.Instance(), api.PascalStr(name))
}
func (m *TCEFButtonComponent) AsLabelButton() *ICefLabelButton {
if !m.IsValid() {
return nil
}
var result uintptr
imports.Proc(def.ButtonComponent_AsLabelButton).Call(m.Instance(), uintptr(unsafe.Pointer(&result)))
if result != 0 {
return &ICefLabelButton{&ICefButton{&ICefView{instance: getInstance(result)}}}
}
return nil
}
func (m *TCEFButtonComponent) GetState() consts.TCefButtonState {
if !m.IsValid() {
return 0
}
r1, _, _ := imports.Proc(def.ButtonComponent_GetState).Call(m.Instance())
return consts.TCefButtonState(r1)
}
func (m *TCEFButtonComponent) SetState(state consts.TCefButtonState) {
if !m.IsValid() {
return
}
imports.Proc(def.ButtonComponent_SetState).Call(m.Instance(), uintptr(state))
}
func (m *TCEFButtonComponent) SetOnButtonPressed(fn onButtonPressed) {
if !m.IsValid() {
return
}
imports.Proc(def.ButtonComponent_SetOnButtonPressed).Call(m.Instance(), api.MakeEventDataPtr(fn))
}
func (m *TCEFButtonComponent) SetOnButtonStateChanged(fn onButtonStateChanged) {
if !m.IsValid() {
return
}
imports.Proc(def.ButtonComponent_SetOnButtonStateChanged).Call(m.Instance(), api.MakeEventDataPtr(fn))
}
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type onButtonPressed func(button *ICefButton)
type onButtonStateChanged func(button *ICefButton)
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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 onButtonPressed:
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button := (*ICefButton)(getPtr(0))
fn.(onButtonPressed)(button)
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case onButtonStateChanged:
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button := (*ICefButton)(getPtr(0))
fn.(onButtonStateChanged)(button)
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default:
return false
}
return true
})
}