energy/cef/types-contextmenu-handler.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"
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"github.com/energye/energy/v2/common/imports"
"github.com/energye/energy/v2/consts"
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"github.com/energye/golcl/lcl"
"github.com/energye/golcl/lcl/api"
"unsafe"
)
// ************************** creates ************************** //
// ContextMenuHandlerRef -> ICefContextMenuHandler
var ContextMenuHandlerRef contextMenuHandler
type contextMenuHandler uintptr
func (*contextMenuHandler) New() *ICefContextMenuHandler {
var result uintptr
imports.Proc(def.CefContextMenuHandlerRef_Create).Call(uintptr(unsafe.Pointer(&result)))
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if result != 0 {
return &ICefContextMenuHandler{instance: unsafe.Pointer(result)}
}
return nil
}
// ************************** impl ************************** //
// Instance 实例
func (m *ICefContextMenuHandler) Instance() uintptr {
if m == nil {
return 0
}
return uintptr(m.instance)
}
func (m *ICefContextMenuHandler) Free() {
if m.instance != nil {
m.base.Free(m.Instance())
m.instance = nil
}
}
func (m *ICefContextMenuHandler) IsValid() bool {
if m == nil || m.instance == nil {
return false
}
return m.instance != nil
}
func (m *ICefContextMenuHandler) SetOnBeforeContextMenu(fn onBeforeContextMenu) {
if !m.IsValid() {
return
}
imports.Proc(def.CefContextMenuHandler_OnBeforeContextMenu).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
func (m *ICefContextMenuHandler) SetRunContextMenu(fn runContextMenu) {
if !m.IsValid() {
return
}
imports.Proc(def.CefContextMenuHandler_RunContextMenu).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
func (m *ICefContextMenuHandler) SetOnContextMenuCommand(fn onContextMenuCommand) {
if !m.IsValid() {
return
}
imports.Proc(def.CefContextMenuHandler_OnContextMenuCommand).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
func (m *ICefContextMenuHandler) SetOnContextMenuDismissed(fn onContextMenuDismissed) {
if !m.IsValid() {
return
}
imports.Proc(def.CefContextMenuHandler_OnContextMenuDismissed).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
func (m *ICefContextMenuHandler) SetRunQuickMenu(fn runQuickMenu) {
if !m.IsValid() {
return
}
imports.Proc(def.CefContextMenuHandler_RunQuickMenu).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
func (m *ICefContextMenuHandler) SetOnQuickMenuCommand(fn onQuickMenuCommand) {
if !m.IsValid() {
return
}
imports.Proc(def.CefContextMenuHandler_OnQuickMenuCommand).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
func (m *ICefContextMenuHandler) SetOnQuickMenuDismissed(fn onQuickMenuDismissed) {
if !m.IsValid() {
return
}
imports.Proc(def.CefContextMenuHandler_OnQuickMenuDismissed).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
// ************************** events ************************** //
type onBeforeContextMenu func(browser *ICefBrowser, frame *ICefFrame, params *ICefContextMenuParams, model *ICefMenuModel)
type runContextMenu func(browser *ICefBrowser, frame *ICefFrame, params *ICefContextMenuParams, model *ICefMenuModel, callback *ICefRunContextMenuCallback) bool
type onContextMenuCommand func(browser *ICefBrowser, frame *ICefFrame, params *ICefContextMenuParams, commandId int32, eventFlags consts.TCefEventFlags) bool
type onContextMenuDismissed func(browser *ICefBrowser, frame *ICefFrame)
type runQuickMenu func(browser *ICefBrowser, frame *ICefFrame, location *TCefPoint, size *TCefSize, editStateFlags consts.TCefQuickMenuEditStateFlags, callback *ICefRunQuickMenuCallback) bool
type onQuickMenuCommand func(browser *ICefBrowser, frame *ICefFrame, commandId int32, eventFlags consts.TCefEventFlags) bool
type onQuickMenuDismissed func(browser *ICefBrowser, frame *ICefFrame)
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 onBeforeContextMenu:
browse := &ICefBrowser{instance: getPtr(0)}
frame := &ICefFrame{instance: getPtr(1)}
params := &ICefContextMenuParams{instance: getPtr(2)}
model := &ICefMenuModel{instance: getPtr(3)}
fn.(onBeforeContextMenu)(browse, frame, params, model)
params.Free()
case runContextMenu:
browse := &ICefBrowser{instance: getPtr(0)}
frame := &ICefFrame{instance: getPtr(1)}
params := &ICefContextMenuParams{instance: getPtr(2)}
model := &ICefMenuModel{instance: getPtr(3)}
callback := &ICefRunContextMenuCallback{instance: getPtr(4)}
result := (*bool)(getPtr(5))
*result = fn.(runContextMenu)(browse, frame, params, model, callback)
params.Free()
case onContextMenuCommand:
browse := &ICefBrowser{instance: getPtr(0)}
frame := &ICefFrame{instance: getPtr(1)}
params := &ICefContextMenuParams{instance: getPtr(2)}
commandId := int32(getVal(3))
eventFlags := consts.TCefEventFlags(getVal(4))
result := (*bool)(getPtr(5))
*result = fn.(onContextMenuCommand)(browse, frame, params, commandId, eventFlags)
params.Free()
case onContextMenuDismissed:
browse := &ICefBrowser{instance: getPtr(0)}
frame := &ICefFrame{instance: getPtr(1)}
fn.(onContextMenuDismissed)(browse, frame)
case runQuickMenu:
browse := &ICefBrowser{instance: getPtr(0)}
frame := &ICefFrame{instance: getPtr(1)}
location := (*TCefPoint)(getPtr(2))
size := (*TCefSize)(getPtr(3))
editStateFlags := consts.TCefQuickMenuEditStateFlags(getVal(4))
callback := &ICefRunQuickMenuCallback{instance: getPtr(5)}
result := (*bool)(getPtr(6))
*result = fn.(runQuickMenu)(browse, frame, location, size, editStateFlags, callback)
case onQuickMenuCommand:
browse := &ICefBrowser{instance: getPtr(0)}
frame := &ICefFrame{instance: getPtr(1)}
commandId := int32(getVal(2))
eventFlags := consts.TCefEventFlags(getVal(3))
result := (*bool)(getPtr(4))
*result = fn.(onQuickMenuCommand)(browse, frame, commandId, eventFlags)
case onQuickMenuDismissed:
browse := &ICefBrowser{instance: getPtr(0)}
frame := &ICefFrame{instance: getPtr(1)}
fn.(onQuickMenuDismissed)(browse, frame)
default:
return false
}
return true
})
}