A: demo tiny-browser, tiny1

examples/tiny-browser/tiny1/tiny1.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"fmt"
+	"github.com/energye/energy/v2/cef"
+	"github.com/energye/energy/v2/consts"
+	"github.com/energye/golcl/lcl"
+	"github.com/energye/golcl/lcl/types"
+	"os"
+	"path/filepath"
+)
+
+var (
+	chromium cef.IChromium
+)
+
+func main() {
+	cef.GlobalInit(nil, nil)
+	rootCache := filepath.Join(consts.CurrentExecuteDir, "rootcache")
+	app := cef.CreateApplication()
+	app.SetFrameworkDirPath(os.Getenv("ENERGY_HOME"))
+	app.SetMultiThreadedMessageLoop(false)
+	app.SetExternalMessagePump(false)
+	app.SetChromeRuntime(true) // 启用此行可启用“ChromeRuntime”模式。它处于实验状态。
+	app.SetDisablePopupBlocking(true)
+	app.SetRootCache(rootCache)
+	app.SetCache(filepath.Join(rootCache, "cache"))
+	app.SetLocale(consts.LANGUAGE_zh_CN)
+	app.SetOnContextInitialized(func() {
+		fmt.Println("OnContextInitialized")
+		fmt.Println("  GetScreenDPI:", cef.GetScreenDPI(), "GetDeviceScaleFactor:", cef.GetDeviceScaleFactor())
+		handle := cef.InitializeWindowHandle()
+		rect := types.TRect{}
+		chromium = cef.NewChromium(nil, nil)
+		chromium.SetDefaultURL("https://www.baidu.com")
+		chromium.SetOnBeforeClose(func(sender lcl.IObject, browser *cef.ICefBrowser) {
+			app.QuitMessageLoop()
+		})
+		chromium.SetOnBeforePopup(func(sender lcl.IObject, browser *cef.ICefBrowser, frame *cef.ICefFrame, beforePopupInfo *cef.BeforePopupInfo, popupFeatures *cef.TCefPopupFeatures, windowInfo *cef.TCefWindowInfo, resultClient *cef.ICefClient, settings *cef.TCefBrowserSettings, resultExtraInfo *cef.ICefDictionaryValue, noJavascriptAccess *bool) bool {
+			return true
+		})
+		chromium.SetOnOpenUrlFromTab(func(sender lcl.IObject, browser *cef.ICefBrowser, frame *cef.ICefFrame, targetUrl string, targetDisposition consts.TCefWindowOpenDisposition, userGesture bool) bool {
+			return true
+		})
+		chromium.CreateBrowserByWindowHandle(handle, rect, "tiny browser", nil, nil, true)
+	})
+	app.SetOnGetDefaultClient(func(client *cef.ICefClient) {
+		fmt.Println("OnGetDefaultClient:", chromium)
+		if chromium != nil {
+			*client = *chromium.Client()
+		}
+	})
+	if app.StartMainProcess() {
+		fmt.Println("StartMainProcess Success")
+		app.RunMessageLoop()
+		fmt.Println("RunMessageLoop")
+	}
+}