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https://gitee.com/energye/energy.git
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133 lines
4.7 KiB
Go
133 lines
4.7 KiB
Go
package main
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import (
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"embed"
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"fmt"
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"github.com/energye/energy/v2/cef"
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"github.com/energye/energy/v2/cef/ipc"
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"github.com/energye/energy/v2/cef/winapi"
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"github.com/energye/energy/v2/common"
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"github.com/energye/energy/v2/logger"
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"github.com/energye/energy/v2/pkgs/assetserve"
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"github.com/energye/energy/v2/types"
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"github.com/energye/golcl/lcl"
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"strings"
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)
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//go:embed resources
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var resources embed.FS
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func main() {
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logger.SetEnable(true)
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logger.SetLevel(logger.CefLog_Debug)
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//全局初始化 每个应用都必须调用的
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cef.GlobalInit(nil, nil)
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//创建应用
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cefApp := cef.NewApplication()
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//指定一个URL地址，或本地html文件目录
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cef.BrowserWindow.Config.Url = "http://localhost:22022/index.html"
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if common.IsLinux() && cefApp.IsUIGtk3() {
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cef.BrowserWindow.Config.IconFS = "resources/icon.png"
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} else {
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cef.BrowserWindow.Config.IconFS = "resources/icon.ico"
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}
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cef.BrowserWindow.SetBrowserInit(func(event *cef.BrowserEvent, window cef.IBrowserWindow) {
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if window.IsLCL() {
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var browserWindow *cef.LCLBrowserWindow
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var newForm *cef.LCLBrowserWindow
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ipc.On("openWindow", func() {
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if newForm == nil {
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newForm = cef.NewLCLWindow(cef.NewWindowProperty())
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newForm.SetTitle("新窗口标题")
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newForm.SetWidth(400)
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newForm.SetHeight(200)
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btn := lcl.NewButton(newForm)
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btn.SetParent(newForm)
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btn.SetCaption("点击我有提示")
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btn.SetWidth(100)
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btn.SetLeft(100)
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btn.SetTop(50)
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btn.SetOnClick(func(sender lcl.IObject) {
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lcl.ShowMessage("新窗口的按钮事件提示")
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})
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}
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cef.QueueAsyncCall(func(id int) {
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newForm.ShowModal()
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})
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})
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ipc.On("openBrowserWindow", func(url, title string, width, height int32) {
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if browserWindow == nil || browserWindow.IsClosing() {
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wp := cef.NewWindowProperty()
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wp.Url = url
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wp.Title = title
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browserWindow = cef.NewLCLBrowserWindow(nil, wp)
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browserWindow.SetWidth(width)
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browserWindow.SetHeight(height)
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browserWindow.SetShowInTaskBar()
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browserWindow.EnableDefaultCloseEvent()
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browserWindow.Chromium().SetOnTitleChange(func(sender lcl.IObject, browser *cef.ICefBrowser, title string) {
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fmt.Println("SetOnTitleChange", wp.Title, title)
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})
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}
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cef.QueueAsyncCall(func(id int) {
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browserWindow.ShowModal() // 欌态窗口，打开开发者工具后，关闭窗口有问题。
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})
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})
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}
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var elliptic = func(window cef.IBrowserWindow) {
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hRegion := winapi.WinCreateEllipticRgn(0, 0, 550, 550)
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winapi.WinSetWindowRgn(types.HWND(window.Handle()), hRegion, true)
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}
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var transparent = func(window cef.IBrowserWindow) {
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if window.IsLCL() {
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browserWindow := window.AsLCLBrowserWindow().BrowserWindow()
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browserWindow.EnableTransparent(100) //窗口透明
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}
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}
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//弹出子窗口
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event.SetOnBeforePopup(func(sender lcl.IObject, browser *cef.ICefBrowser, frame *cef.ICefFrame, beforePopupInfo *cef.BeforePopupInfo, popupWindow cef.IBrowserWindow, noJavascriptAccess *bool) bool {
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fmt.Println("beforePopupInfo-TargetUrl", beforePopupInfo.TargetUrl, strings.Index(beforePopupInfo.TargetUrl, "popup_1"), strings.Index(beforePopupInfo.TargetUrl, "popup_2"))
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if strings.Index(beforePopupInfo.TargetUrl, "popup_1") > 0 {
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popupWindow.SetSize(800, 600)
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popupWindow.HideTitle()
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} else if strings.Index(beforePopupInfo.TargetUrl, "popup_2") > 0 {
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popupWindow.SetSize(300, 300)
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popupWindow.HideTitle()
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} else if strings.Index(beforePopupInfo.TargetUrl, "elliptic") > 0 {
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// windows和linux GTK2下有效果
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popupWindow.WindowProperty().EnableWebkitAppRegionDClk = false
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popupWindow.SetSize(550, 550)
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popupWindow.HideTitle()
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popupWindow.Chromium().Config().SetEnableMenu(false)
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window.RunOnMainThread(func() {
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// 如果使用winapi方式改变窗口，需要在主线程中运行
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elliptic(popupWindow)
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})
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} else if strings.Index(beforePopupInfo.TargetUrl, "transparent") > 0 {
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// windows和linux GTK2下有效果
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popupWindow.SetSize(200, 200)
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popupWindow.HideTitle()
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transparent(popupWindow)
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} else if strings.Index(beforePopupInfo.TargetUrl, "model_window") > 0 {
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// windows和linux GTK2下有效果
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popupWindow.SetSize(200, 200)
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popupWindow.HideTitle()
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popupWindow.WindowProperty().IsShowModel = true
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}
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return false
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})
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})
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cef.SetBrowserProcessStartAfterCallback(func(b bool) {
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fmt.Println("主进程启动 创建一个内置http服务")
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//通过内置http服务加载资源
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server := assetserve.NewAssetsHttpServer()
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server.PORT = 22022
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server.AssetsFSName = "resources" //必须设置目录名
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server.Assets = &resources
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go server.StartHttpServer()
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})
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//运行应用
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cef.Run(cefApp)
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}
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