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提交 613acf18 编写于 作者: yanghye's avatar yanghye
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A: demo clipbrd

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example/clipbrd/clipbrd.go 0 → 100644
浏览文件 @ 613acf18
//----------------------------------------
//
// Copyright © yanghy. All Rights Reserved.
//
// Licensed under Apache License Version 2.0, January 2004
//
// https://www.apache.org/licenses/LICENSE-2.0
//
//----------------------------------------
package main
import (
"embed"
"fmt"
"github.com/energye/energy/v2/cef"
"github.com/energye/energy/v2/cef/ipc"
"github.com/energye/energy/v2/common"
"github.com/energye/energy/v2/pkgs/assetserve"
"github.com/energye/golcl/lcl"
"github.com/energye/golcl/lcl/types"
"os"
"path/filepath"
)
//go:embed resources
var resources embed.FS
func main() {
//全局初始化 每个应用都必须调用的
cef.GlobalInit(nil, &resources)
//创建应用
cefApp := cef.NewApplication()
//指定一个URL地址，或本地html文件目录
cef.BrowserWindow.Config.Url = "http://localhost:22022/clipbrd.html"
if common.IsLinux() && cefApp.IsUIGtk3() {
cef.BrowserWindow.Config.IconFS = "resources/icon.png"
} else {
cef.BrowserWindow.Config.IconFS = "resources/icon.ico"
}
//主进程启动成功之后回调
cef.SetBrowserProcessStartAfterCallback(func(b bool) {
fmt.Println("主进程启动 创建一个内置http服务")
//通过内置http服务加载资源
server := assetserve.NewAssetsHttpServer()
server.PORT = 22022
server.AssetsFSName = "resources" //必须设置目录名
server.Assets = &resources
go server.StartHttpServer()
})
cef.BrowserWindow.SetBrowserInit(func(event *cef.BrowserEvent, window cef.IBrowserWindow) {
ipc.On("setText", func(text string) {
lcl.Clipboard.SetAsText(text)
println("set-text", text)
})
ipc.On("getText", func() string {
text := lcl.Clipboard.AsText()
println("get-text", text)
return text
})
ipc.On("setPic", func() string {
println("setPic")
mem := lcl.NewMemoryStream()
defer mem.Free()
mem.LoadFromFSFile("resources/bg.bmp")
mem.SetPosition(0)
// 预定义格式
format := lcl.PredefinedClipboardFormat(types.PcfBitmap)
fmt.Println("format:", format)
if lcl.Clipboard.SetFormat(format, mem) {
return "设置成功"
} else {
return "设置失败"
}
})
ipc.On("getPic", func() string {
println("getPic")
if !lcl.Clipboard.HasPictureFormat() {
return "false"
}
bmpFormat := lcl.Clipboard.FindPictureFormatID()
mem := lcl.NewMemoryStream()
defer mem.Free()
if lcl.Clipboard.GetFormat(bmpFormat, mem) {
mem.SetPosition(0)
if wd, err := os.Getwd(); err == nil {
path := filepath.Join(wd, "bg.bmp")
mem.SaveToFile(path)
return path
} else {
return err.Error()
}
}
return "获取失败"
})
})
//运行应用
cef.Run(cefApp)
}
example/clipbrd/resources/clipbrd.html 0 → 100644
浏览文件 @ 613acf18
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>clipbrd</title>
<style>
</style>
<script type="application/javascript">
function SetText() {
let time = new Date().getTime()
ipc.emit("setText", ["设置字符串-" + time]);
}
function GetText() {
ipc.emit("getText", function (r) {
let msg = document.getElementById("msg")
msg.innerHTML += "getText: " + r + "<br>"
});
}
function SetPic() {
ipc.emit("setPic", function (r) {
let msg = document.getElementById("msg")
msg.innerHTML += "setPic: "+r + "<br>"
});
}
function GetPic() {
ipc.emit("getPic", function (r) {
let msg = document.getElementById("msg")
msg.innerHTML += "getPic: " + r + "<br>"
});
}
</script>
</head>
<body style="overflow: hidden;margin: 0px;padding: 0px;width: 100%;text-align: center;">
<div id="msg"></div>
<button onclick="SetText()">SetText</button>
<button onclick="GetText()">GetText</button>
<button onclick="SetPic()">SetPic</button>
<button onclick="GetPic()">GetPic</button>
</body>
</html>
\ No newline at end of file
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