private FREObject SetViewPort(FREContext ctx, uint argc, FREObject[] argv)
{
System.Windows.Rect viewPort;
try {
viewPort = argv[0].AsRect();
}
catch (Exception e) {
return(new FreException(e).RawValue);
}
if (Environment.OSVersion.Version.Major > 7)
{
_scaleFactor = _useHiDpi ? WinApi.GetScaleFactor(_airWindow) : 1.0;
}
else
{
_scaleFactor = _useHiDpi ? WinApi.GetScaleFactor() : 1.0;
}
_view.ScaleFactor = _scaleFactor;
var tmpX = Convert.ToInt32(viewPort.X * _scaleFactor);
var tmpY = Convert.ToInt32(viewPort.Y * _scaleFactor);
var tmpWidth = Convert.ToInt32(viewPort.Width * _scaleFactor);
var tmpHeight = Convert.ToInt32(viewPort.Height * _scaleFactor);
var updateWidth = false;
var updateHeight = false;
var updateX = false;
var updateY = false;
if (tmpWidth != _view.ViewWidth)
{
_view.ViewWidth = tmpWidth;
updateWidth = true;
}
if (tmpHeight != _view.ViewHeight)
{
_view.ViewHeight = tmpHeight;
updateHeight = true;
}
if (tmpX != _view.X)
{
_view.X = tmpX;
updateX = true;
}
if (tmpY != _view.Y)
{
_view.Y = tmpY;
updateY = true;
}
if (!updateX && !updateY && !updateWidth && !updateHeight)
{
return(FREObject.Zero);
}
var flags = (WindowPositionFlags)0;
if (!updateWidth && !updateHeight)
{
flags |= WindowPositionFlags.SWP_NOSIZE;
}
if (!updateX && !updateY)
{
flags |= WindowPositionFlags.SWP_NOMOVE;
}
WinApi.SetWindowPos(_webViewWindow, new Hwnd(0), _view.X, _view.Y, _view.ViewWidth, _view.ViewHeight,
flags);
WinApi.UpdateWindow(_webViewWindow);
return(FREObject.Zero);
}
private FREObject InitView(FREContext ctx, uint argc, FREObject[] argv)
{
FreSharpLogger.GetInstance().Context = Context;
_airWindow = Process.GetCurrentProcess().MainWindowHandle;
if (_airWindow == Hwnd.Zero)
{
return(new FreException(
"Cannot find AIR window to attach webView to. Ensure you init the ANE AFTER your main Sprite is initialized. " +
"Please see https://forum.starling-framework.org/topic/webviewane-for-osx/page/7?replies=201#post-105524 for more details")
.RawValue);
}
bool useTransparentBackground;
try {
dynamic settings = new FreObjectSharp(argv[2]);
_useEdge = settings.engine == 1;
UrlRequestHeaderManager.GetInstance().PersistRequestHeaders = settings.persistRequestHeaders;
dynamic cefSettings = new FreObjectSharp(settings.cef);
var freUrl = argv[0];
UrlRequest initialUrl = null;
if (FreObjectTypeSharp.Null != freUrl.Type())
{
initialUrl = new UrlRequest(freUrl, _useEdge);
UrlRequestHeaderManager.GetInstance().Add(initialUrl);
}
var viewPort = argv[1].AsRect();
useTransparentBackground = settings.useTransparentBackground;
FREArray clArr = cefSettings.commandLineArgs;
var argsDict = new Dictionary <string, string>();
foreach (var argFre in clArr)
{
var key = argFre.GetProp("key").AsString();
var val = argFre.GetProp("value").AsString();
if (string.IsNullOrEmpty(key) || string.IsNullOrEmpty(val))
{
continue;
}
argsDict.Add(key, val);
}
ArrayList whiteList = settings.urlWhiteList.AsArrayList();
ArrayList blackList = settings.urlBlackList.AsArrayList();
_backgroundColor = argv[4].AsColor();
var backgroundMediaColor = new System.Windows.Media.Color {
A = _backgroundColor.A,
R = _backgroundColor.R,
G = _backgroundColor.G,
B = _backgroundColor.B
};
_useHiDpi = settings.useHiDPI;
if (Environment.OSVersion.Version.Major > 7)
{
_scaleFactor = _useHiDpi ? WinApi.GetScaleFactor(_airWindow) : 1.0;
}
else
{
_scaleFactor = _useHiDpi ? WinApi.GetScaleFactor() : 1.0;
}
if (_useEdge)
{
EdgeView.Context = Context;
_view = new EdgeView {
Background = new SolidColorBrush(backgroundMediaColor)
};
}
else
{
CefView.Context = Context;
dynamic contextMenu = new FreObjectSharp(settings.contextMenu);
dynamic popup = new FreObjectSharp(settings.popup);
dynamic dimensions = new FreObjectSharp(popup.dimensions);
_view = new CefView {
Background = new SolidColorBrush(backgroundMediaColor),
RemoteDebuggingPort = cefSettings.remoteDebuggingPort,
EnablePrintPreview = cefSettings.enablePrintPreview,
CachePath = cefSettings.cachePath,
DownloadPath = settings.downloadPath,
EnableDownloads = settings.enableDownloads,
CacheEnabled = settings.cacheEnabled,
LogLevel = cefSettings.logSeverity,
AcceptLanguageList = cefSettings.acceptLanguageList,
Locale = cefSettings.locale,
ContextMenuEnabled = contextMenu.enabled,
UserAgent = settings.userAgent,
UserDataPath = cefSettings.userDataPath,
CommandLineArgs = argsDict,
PopupBehaviour = (PopupBehaviour)popup.behaviour,
PopupDimensions = new Tuple <int, int>(dimensions.width, dimensions.height),
ScaleFactor = _scaleFactor
};
}
_view.InitialUrl = initialUrl;
_view.WhiteList = whiteList;
_view.BlackList = blackList;
_view.X = Convert.ToInt32(viewPort.X * _scaleFactor);
_view.Y = Convert.ToInt32(viewPort.Y * _scaleFactor);
_view.ViewWidth = Convert.ToInt32(viewPort.Width * _scaleFactor);
_view.ViewHeight = Convert.ToInt32(viewPort.Height * _scaleFactor);
_view.Init();
}
catch (Exception e) {
return(new FreException(e).RawValue);
}
var parameters = new HwndSourceParameters();
parameters.SetPosition(_view.X, _view.Y);
parameters.SetSize(_view.ViewWidth, _view.ViewHeight);
parameters.ParentWindow = _airWindow;
parameters.WindowName = "Cef Window";
parameters.WindowStyle = (int)WindowStyles.WS_CHILD;
parameters.AcquireHwndFocusInMenuMode = true;
if (useTransparentBackground && Environment.OSVersion.Version.Major > 7)
{
parameters.ExtendedWindowStyle = (int)WindowExStyles.WS_EX_LAYERED;
parameters.UsesPerPixelTransparency = true;
}
var source = _useEdge
? new HwndSource(parameters)
{
RootVisual = (EdgeView)_view
}
: new HwndSource(parameters)
{
RootVisual = (CefView)_view
};
if (useTransparentBackground && source.CompositionTarget != null)
{
source.CompositionTarget.BackgroundColor = Colors.Transparent;
}
_webViewWindow = source.Handle;
MessageTouchDevice.RegisterTouchWindow(_webViewWindow);
return(FREObject.Zero);
}