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key_event.go
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key_event.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
//
//----------------------------------------
// 快捷键事件
package cef
import (
"github.com/energye/energy/v2/common"
. "github.com/energye/energy/v2/consts"
)
type KeyEventCallback func(browse *ICefBrowser, event *TCefKeyEvent, result *bool)
type AcceleratorCustom struct {
Accelerator string
KeyType int
Callback KeyEventCallback
}
func acceleratorCode(shift, ctrl, alt bool, keyCode rune) string {
var accelerator string
if (shift && ctrl && alt) || (shift && ctrl && !alt) {
accelerator = MA_Ctrl + "+" + MA_Shift + "+" + string(keyCode)
} else if shift && alt {
accelerator = MA_Alt + "+" + MA_Shift + "+" + string(keyCode)
} else if ctrl || alt {
accelerator = MA_Ctrl + "+" + string(keyCode)
} else {
accelerator = string(keyCode)
}
return accelerator
}
var defaultAcceleratorCustom = func() {
//macos 下快捷键
if common.IsDarwin() {
KeyAccelerator.AddAcceleratorCustom(&AcceleratorCustom{
Accelerator: "ctrl+a",
Callback: func(browse *ICefBrowser, event *TCefKeyEvent, result *bool) {
browse.GetFocusedFrame().SelectAll()
*result = true
},
})
KeyAccelerator.AddAcceleratorCustom(&AcceleratorCustom{
Accelerator: "ctrl+x",
Callback: func(browse *ICefBrowser, event *TCefKeyEvent, result *bool) {
browse.GetFocusedFrame().Cut()
*result = true
},
})
KeyAccelerator.AddAcceleratorCustom(&AcceleratorCustom{
Accelerator: "ctrl+c",
Callback: func(browse *ICefBrowser, event *TCefKeyEvent, result *bool) {
browse.GetFocusedFrame().Copy()
*result = true
},
})
KeyAccelerator.AddAcceleratorCustom(&AcceleratorCustom{
Accelerator: "ctrl+v",
Callback: func(browse *ICefBrowser, event *TCefKeyEvent, result *bool) {
browse.GetFocusedFrame().Paste()
*result = true
},
})
KeyAccelerator.AddAcceleratorCustom(&AcceleratorCustom{
Accelerator: "ctrl+z",
Callback: func(browse *ICefBrowser, event *TCefKeyEvent, result *bool) {
browse.GetFocusedFrame().Undo()
*result = true
},
})
KeyAccelerator.AddAcceleratorCustom(&AcceleratorCustom{
Accelerator: "ctrl+shift+z",
Callback: func(browse *ICefBrowser, event *TCefKeyEvent, result *bool) {
browse.GetFocusedFrame().Redo()
*result = true
},
})
}
}