public CocoaWebview(WindowConfiguration config, IContentProvider contentProvider, WebviewBridge bridge)
{
this.config = config ?? throw new ArgumentNullException(nameof(config));
this.contentProvider = contentProvider ?? throw new ArgumentNullException(nameof(contentProvider));
this.bridge = bridge ?? throw new ArgumentNullException(nameof(bridge));
Interlocked.Increment(ref count);
// need to keep the delegates around or they will get garbage collected
loadDelegate = LoadCallback;
loadFailedDelegate = LoadFailedCallback;
observedValueChangedDelegate = ObservedValueChanged;
scriptDelegate = ScriptCallback;
uriSchemeStartDelegate = UriSchemeStartCallback;
uriSchemeStopDelegate = UriSchemeStopCallback;
IntPtr configuration = WebKit.Call("WKWebViewConfiguration", "new");
IntPtr manager = ObjC.Call(configuration, "userContentController");
IntPtr callbackClass = CreateCallbackClass();
customHost = CreateSchemeHandler(configuration);
if (config.EnableScriptInterface)
{
ObjC.Call(manager, "addScriptMessageHandler:name:", callbackClass, NSString.Create("external"));
IntPtr script = WebKit.Call("WKUserScript", "alloc");
ObjC.Call(
script,
"initWithSource:injectionTime:forMainFrameOnly:",
NSString.Create(Resources.GetInitScript("Mac")),
IntPtr.Zero,
IntPtr.Zero);
ObjC.Call(manager, "addUserScript:", script);
}
Handle = WebKit.Call("WKWebView", "alloc");
ObjC.Call(Handle, "initWithFrame:configuration:", CGRect.Zero, configuration);
ObjC.Call(Handle, "setNavigationDelegate:", callbackClass);
IntPtr bgColor = NSColor.FromHex(config.BackgroundColor);
ObjC.Call(Handle, "setBackgroundColor:", bgColor);
IntPtr boolValue = Foundation.Call("NSNumber", "numberWithBool:", 0);
ObjC.Call(Handle, "setValue:forKey:", boolValue, NSString.Create("drawsBackground"));
if (config.UseBrowserTitle)
{
ObjC.Call(Handle, "addObserver:forKeyPath:options:context:", callbackClass, NSString.Create("title"), IntPtr.Zero, IntPtr.Zero);
}
if (enableDevTools)
{
var preferences = ObjC.Call(configuration, "preferences");
ObjC.Call(preferences, "setValue:forKey:", new IntPtr(1), NSString.Create("developerExtrasEnabled"));
}
}
/// <summary>
/// Initializes the UWKWebView, registers default delagates, and creates textures for the page and icon
/// to lack of constructor parameters
/// </summary>
void Awake()
{
// ensure core is up
UWKCore.Init();
if (createMode)
{
URL = createURL;
MaxWidth = createMaxWidth;
MaxHeight = createMaxHeight;
CurrentWidth = MaxWidth;
CurrentHeight = MaxHeight;
}
if (MaxWidth < 64)
MaxWidth = 64;
if (MaxHeight < 64)
MaxHeight = 64;
if (CurrentWidth > MaxWidth)
CurrentWidth = MaxWidth;
if (CurrentHeight > MaxHeight)
CurrentHeight = MaxHeight;
maxWidth = MaxWidth;
maxHeight = MaxHeight;
// default delegate handlers
LoadFinished += loadFinished;
URLChanged += urlChanged;
TitleChanged += titleChanged;
JSConsole += jsConsole;
JSMessageReceived += jsMessageReceived;
LoadProgress += loadProgress;
ContentSizeChanged += contentSizeChanged;
NewViewRequested += newViewRequested;
TextureFormat format = TextureFormat.ARGB32;
if (SystemInfo.graphicsDeviceVersion.IndexOf("Direct3D 11") != -1)
{
format = TextureFormat.BGRA32;
}
// note that on Direct3D11 shared gpu textures, mipmapping is not allowed
WebTexture = new Texture2D( MaxWidth, MaxHeight, format, false);
Color32[] colors = new Color32[MaxWidth * MaxHeight];
for (int i = 0; i < MaxWidth * MaxHeight; i++)
{
colors[i]. r = colors[i].g = colors[i].b = colors[i]. a = 0;
}
WebTexture.SetPixels32(colors);
WebTexture.Apply();
ID = UWKCore.CreateView(this, MaxWidth, MaxHeight, "", WebTexture.GetNativeTexturePtr());
}
/// <summary>
/// Initializes the UWKWebView, registers default delagates, and creates textures for the page and icon
/// to lack of constructor parameters
/// </summary>
void Awake()
{
// ensure core is up
UWKCore.Init();
if (createMode)
{
URL = createURL;
MaxWidth = createMaxWidth;
MaxHeight = createMaxHeight;
CurrentWidth = MaxWidth;
CurrentHeight = MaxHeight;
}
if (MaxWidth < 64)
{
MaxWidth = 64;
}
if (MaxHeight < 64)
{
MaxHeight = 64;
}
if (CurrentWidth > MaxWidth)
{
CurrentWidth = MaxWidth;
}
if (CurrentHeight > MaxHeight)
{
CurrentHeight = MaxHeight;
}
maxWidth = MaxWidth;
maxHeight = MaxHeight;
// default delegate handlers
LoadFinished += loadFinished;
URLChanged += urlChanged;
TitleChanged += titleChanged;
JSConsole += jsConsole;
JSMessageReceived += jsMessageReceived;
LoadProgress += loadProgress;
ContentSizeChanged += contentSizeChanged;
NewViewRequested += newViewRequested;
TextureFormat format = TextureFormat.ARGB32;
if (SystemInfo.graphicsDeviceVersion.IndexOf("Direct3D 11") != -1)
{
format = TextureFormat.BGRA32;
}
// note that on Direct3D11 shared gpu textures, mipmapping is not allowed
WebTexture = new Texture2D(MaxWidth, MaxHeight, format, false);
Color32[] colors = new Color32[MaxWidth * MaxHeight];
for (int i = 0; i < MaxWidth * MaxHeight; i++)
{
colors[i].r = colors[i].g = colors[i].b = colors[i].a = 0;
}
WebTexture.SetPixels32(colors);
WebTexture.Apply();
ID = UWKCore.CreateView(this, MaxWidth, MaxHeight, "", WebTexture.GetNativeTexturePtr());
}
void Awake()
{
// ensure core is up
if (!UWKCore.Init())
{
return;
}
if (createMode)
{
URL = createURL;
MaxWidth = createMaxWidth;
MaxHeight = createMaxHeight;
InitialWidth = createInitialWidth;
InitialHeight = createInitialHeight;
}
if (InitialWidth <= 0)
{
InitialWidth = MaxWidth;
}
if (InitialHeight <= 0)
{
InitialHeight = MaxHeight;
}
InitialWidth = Mathf.Clamp(InitialWidth, 64, 4096);
InitialHeight = Mathf.Clamp(InitialHeight, 64, 4096);
MaxWidth = Mathf.Clamp(MaxWidth, 64, 4096);
MaxHeight = Mathf.Clamp(MaxHeight, 64, 4096);
if (InitialWidth > MaxWidth)
{
MaxWidth = InitialWidth;
}
if (InitialHeight > MaxHeight)
{
MaxHeight = InitialHeight;
}
TextureFormat format = TextureFormat.ARGB32;
if (SystemInfo.graphicsDeviceVersion.IndexOf("Direct3D 11") != -1)
{
format = TextureFormat.BGRA32;
}
// note that on Direct3D11 shared gpu textures, mipmapping is not allowed
WebTexture = new Texture2D(MaxWidth, MaxHeight, format, false);
Color32[] colors = new Color32[MaxWidth * MaxHeight];
for (int i = 0; i < MaxWidth * MaxHeight; i++)
{
colors[i].r = colors[i].g = colors[i].b = colors[i].a = 0;
}
WebTexture.SetPixels32(colors);
WebTexture.Apply();
width = InitialWidth;
height = InitialHeight;
ID = UWKCore.CreateView(this, InitialWidth, InitialHeight, MaxWidth, MaxHeight, URL, WebTexture.GetNativeTexturePtr());
// default delegate handlers
LoadFinished += loadFinished;
URLChanged += urlChanged;
TitleChanged += titleChanged;
LoadStateChanged += loadStateChanged;
PopupRequested += popupRequested;
WebQuery += webQuery;
}