func CreateBrowser(hwnd unsafe.Pointer, browserSettings BrowserSettings, url string) *Browser {
log.Debug("CreateBrowser, url:", url)
// Initialize cef_window_info_t structure.
var windowInfo *C.cef_window_info_t
windowInfo = (*C.cef_window_info_t)(
C.calloc(1, C.sizeof_cef_window_info_t))
FillWindowInfo(windowInfo, hwnd)
// Do not create the browser synchronously using the
// cef_browser_host_create_browser_sync() function, as
// it is unreliable. Instead obtain browser object in
// life_span_handler::on_after_created. In that callback
// keep CEF browser objects in a global map (cef window
// handle -> cef browser) and introduce
// a GetBrowserByWindowHandle() function. This function
// will first guess the CEF window handle using for example
// WinAPI functions and then search the global map of cef
// browser objects.
C.cef_browser_host_create_browser(windowInfo, _ClientHandler, CEFString(url),
browserSettings.ToCStruct(), nil)
b, err := globalLifespanHandler.RegisterAndWaitForBrowser()
if err != nil {
log.Error("ERROR:", err)
panic("Failed to create a browser")
}
b.RenderHandler = &DefaultRenderHandler{b}
browsers[b.Id] = b
return b
}
func CreateBrowser(browserSettings *BrowserSettings, url string, offscreenRendering bool) (browser *Browser) {
log.Debug("CreateBrowser, url=%s", url)
// Initialize cef_window_info_t structure.
var windowInfo *C.cef_window_info_t
windowInfo = (*C.cef_window_info_t)(C.calloc(1, C.sizeof_cef_window_info_t))
if offscreenRendering {
windowInfo.windowless_rendering_enabled = 1
windowInfo.transparent_painting_enabled = 1
}
C.cef_browser_host_create_browser(windowInfo, _ClientHandler, CEFString(url), browserSettings.ToCStruct(), nil)
b, err := globalLifespanHandler.RegisterAndWaitForBrowser()
if err != nil {
log.Error("ERROR %v", err)
panic("Failed to create a browser")
}
b.RenderHandler = &DefaultRenderHandler{b}
browsers[b.Id] = b
return b
}
func CreateBrowser(hwnd unsafe.Pointer, clientHandler ClientHandler, browserSettings BrowserSettings,
url string) bool {
Logger.Infof("CreateBrowser, url=%s\n", url)
// Initialize cef_window_info_t structure.
var windowInfo *C.cef_window_info_t
windowInfo = (*C.cef_window_info_t)(
C.calloc(1, C.sizeof_cef_window_info_t))
FillWindowInfo(windowInfo, hwnd)
// url
var cefUrl *C.cef_string_t
cefUrl = (*C.cef_string_t)(
C.calloc(1, C.sizeof_cef_string_t))
var charUrl *C.char = C.CString(url)
defer C.free(unsafe.Pointer(charUrl))
C.cef_string_from_utf8(charUrl, C.strlen(charUrl), C.cefStringCastToCefString16(cefUrl))
// Initialize cef_browser_settings_t structure.
cefBrowserSettings := browserSettings.toC()
// Do not create the browser synchronously using the
// cef_browser_host_create_browser_sync() function, as
// it is unreliable. Instead obtain browser object in
// life_span_handler::on_after_created. In that callback
// keep CEF browser objects in a global map (cef window
// handle -> cef browser) and introduce
// a GetBrowserByWindowHandle() function. This function
// will first guess the CEF window handle using for example
// WinAPI functions and then search the global map of cef
// browser objects.
go_AddRef(unsafe.Pointer(clientHandler.GetClientHandlerT().CStruct))
result := C.cef_browser_host_create_browser(
windowInfo,
clientHandler.GetClientHandlerT().CStruct,
cefUrl,
cefBrowserSettings,
nil,
)
return result == C.int(1)
}