C++内嵌浏览器CEF组件

#include "StdAfx.h" #include "TestCefAPP.h" #include "include/cef_browser.h" #include "include/cef_command_line.h" #include "include/views/cef_browser_view.h" #include "include/views/cef_window.h" #include "include/wrapper/cef_helpers.h" #include "TestCefHandler.h" TestCefAPP::TestCefAPP(void) { } TestCefAPP::~TestCefAPP(void) { } namespace { // When using the Views framework this object provides the delegate // implementation for the CefWindow that hosts the Views-based browser. class SimpleWindowDelegate : public CefWindowDelegate { public: explicit SimpleWindowDelegate(CefRefPtr<CefBrowserView> browser_view) : browser_view_(browser_view) { } void OnWindowCreated(CefRefPtr<CefWindow> window) OVERRIDE { // Add the browser view and show the window. window->AddChildView(browser_view_); window->Show(); // Give keyboard focus to the browser view. browser_view_->RequestFocus(); } void OnWindowDestroyed(CefRefPtr<CefWindow> window) OVERRIDE { browser_view_ = NULL; } bool CanClose(CefRefPtr<CefWindow> window) OVERRIDE { // Allow the window to close if the browser says it's OK. CefRefPtr<CefBrowser> browser = browser_view_->GetBrowser(); if (browser) return browser->GetHost()->TryCloseBrowser(); return true; } private: CefRefPtr<CefBrowserView> browser_view_; IMPLEMENT_REFCOUNTING(SimpleWindowDelegate); DISALLOW_COPY_AND_ASSIGN(SimpleWindowDelegate); }; } // namespace void TestCefAPP::OnContextInitialized() { CEF_REQUIRE_UI_THREAD(); CefRefPtr<CefCommandLine> command_line = CefCommandLine::GetGlobalCommandLine(); #if defined(OS_WIN) || defined(OS_LINUX) // Create the browser using the Views framework if "--use-views" is specified // via the command-line. Otherwise, create the browser using the native // platform framework. The Views framework is currently only supported on // Windows and Linux. const bool use_views = command_line->HasSwitch("use-views"); #else const bool use_views = false; #endif // SimpleHandler implements browser-level callbacks. CefRefPtr<TestCefHandler> handler(new TestCefHandler(use_views)); // Specify CEF browser settings here. CefBrowserSettings browser_settings; std::string url; // Check if a "--url=" value was provided via the command-line. If so, use // that instead of the default URL. url = command_line->GetSwitchValue("url"); if (url.empty()) { //url = "file:///C:/Users/Administrator/Desktop/flash/test.html"; url = "www.baidu.com"; } if (use_views) { // Create the BrowserView. CefRefPtr<CefBrowserView> browser_view = CefBrowserView::CreateBrowserView( handler, url, browser_settings, NULL, NULL, NULL); // Create the Window. It will show itself after creation. CefWindow::CreateTopLevelWindow(new SimpleWindowDelegate(browser_view)); } else { // Information used when creating the native window. CefWindowInfo window_info; #if defined(OS_WIN) // On Windows we need to specify certain flags that will be passed to // CreateWindowEx(). window_info.SetAsPopup(NULL, "cefsimple"); #endif // Create the first browser window. CefBrowserHost::CreateBrowser(window_info, handler, url, browser_settings, NULL, NULL); } } void TestCefAPP::OnBeforeCommandLineProcessing(const CefString & process_type, CefRefPtr<CefCommandLine> command_line) { //加载flash插件 command_line->AppendSwitchWithValue("--ppapi-flash-path", "pepflashplayer32_32_0_0_207.dll"); //manifest.json中的version command_line->AppendSwitchWithValue("--ppapi-flash-version", "32.0.0.207"); //使用系统flash //command_line->AppendSwitchWithValue("enable-system-flash", "true"); }