demos: 修改/增加字段和函数绑定

2f45ad8c · yanghye · dd7980d9 · 2f45ad8c · 2f45ad8c · 2f45ad8c
3 changed file
--- a/example/dev-test/bind/bind.go
+++ b/example/dev-test/bind/bind.go
+package main
+
+import (
+	"embed"
+	"fmt"
+	"github.com/energye/energy/cef"
+	"github.com/energye/energy/common/assetserve"
+	"github.com/energye/energy/example/browser-go-bind-js-var/src"
+)
+
+//go:embed resources
+var resources embed.FS
+var cefApp *cef.TCEFApplication
+
+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(nil)
+	//指定一个URL地址，或本地html文件目录
+	cef.BrowserWindow.Config.Url = "http://localhost:22022/bind.html"
+	cef.BrowserWindow.Config.Title = "Energy - execute-javascript"
+	cef.BrowserWindow.Config.IconFS = "resources/icon.ico"
+	//内置http服务链接安全配置
+	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()
+	})
+	//变量创建回调-这个函数在主进程(browser)和子进程(render)中执行
+	//变量的值绑定到主进程
+	cef.VariableBind.VariableCreateCallback(func(browser *cef.ICefBrowser, frame *cef.ICefFrame, bind cef.IProvisionalBindStorage) {
+		//初始化要绑定的变量
+		//结构类型
+		src.JSStructVarDemo = &src.StructVarDemo{}
+		src.JSStructVarDemo.StringField = "初始的字符串值"
+		bind.NewObjects(src.JSStructVarDemo)
+		//通用类型
+		src.JSString = bind.NewString("JSString", "初始的字符串值")
+		src.JSInt = bind.NewInteger("JSInt", 0)
+		src.JSBool = bind.NewBoolean("JSBool", false)
+		src.JSDouble = bind.NewDouble("JSDouble", 0.0)
+		bind.NewFunction("JSFunc", src.JSFunc)
+	})
+	var err error
+	cef.VariableBind.Bind("TestFunc", TestFunc)
+	err = cef.VariableBind.Bind("bindStr", "直接传字符串")
+	fmt.Println("bindStr:", err)
+	err = cef.VariableBind.Bind("varStr", &varStr)
+	fmt.Println("varStr:", err)
+	err = cef.VariableBind.Bind("varInt", &varInt)
+	fmt.Println("varInt:", err)
+	err = cef.VariableBind.Bind("varInt8", varInt8)
+	fmt.Println("varInt8:", err)
+	err = cef.VariableBind.Bind("varFloat64", varFloat64)
+	fmt.Println("varFloat64:", err)
+	err = cef.VariableBind.Bind("varFloat32", varFloat32)
+	fmt.Println("varFloat32:", err)
+	err = cef.VariableBind.Bind("varBool", &varBool)
+	fmt.Println("varBool:", err)
+	//运行应用
+	//cef.Run(cefApp)
+	Test(&varStr)
+	fmt.Println(varStr)
+	varStr = "asdfadsf"
+	Test(&varStr)
+	fmt.Println(varStr)
+}
+
+var (
+	varStr             = "字符串变量"
+	varInt     int64   = 21
+	varInt8    int8    = 21
+	varFloat64         = 333.55
+	varFloat32 float32 = 222.11
+	varBool            = true
+)
+
+func TestFunc() string {
+	return "test"
+}
+
+type TestStruct struct {
+	Name string
+	Age  int
+}
+
+func Test(bind interface{}) {
+	var s = bind.(*string)
+	println("====", *s)
+	*s = "123"
+}
--- a/example/dev-test/bind/resources/bind.html
+++ b/example/dev-test/bind/resources/bind.html
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>bind</title>
+    <script type="application/javascript">
+
+    </script>
+</head>
+<body style="overflow: hidden;margin: 0px;padding: 0px;">
+<h3>bind</h3>
+</body>
+</html>
\ No newline at end of file
--- a/example/dev-test/bind/resources/icon.ico
+++ b/example/dev-test/bind/resources/icon.ico