/// <summary>
/// Constructor with setup parameters
/// </summary>
public KekuleJsWinFormsBrowserMsft(
KekuleJsControlMode renderMode,
Control containingControl)
{
RendererMode = renderMode;
ContainingControl = containingControl;
if (renderMode == KekuleJsControlMode.OffScreenSvg) // create browser control and navigate to a blank page so the Browser.Document is defined
{
Browser = new WebBrowser(); // create the browser to contain the generated SVG
Browser.ScrollBarsEnabled = false;
Browser.ScriptErrorsSuppressed = JavaScriptManager.SuppressJavaScriptErrors;
Browser.ObjectForScripting = new JavaScriptManager(this); // create ScriptManager that can call back to this JavaScriptInterface instance from within web page JavaScript
WindowsMessageFilter BrowserRtClickMessageFilter; // to catch rt-click within Scilligence Webbrowser control
//BrowserRtClickMessageFilter =
// WindowsMessageFilter.CreateRightClickMessageFilter(Browser, BrowserControlRightMouseButtonMessageReceived);
BrowserWrapper = new WebBrowserWrapper(Browser);
BrowserWrapper.NavigateAndWait("about:blank"); // create initial blank page
}
if (Debug)
{
DebugLog.Message("KekuleJsWinFormsBrowserMsft instance created" + IdText);
}
return;
}
/// <summary>
/// Initialize WebBrowser control
/// </summary>
/// <param name="webBrowserContainer"></param>
/// <param name="webBrowser"></param>
/// <param name="statusTextBox"></param>
public void InitializeWebBrowserControl(
WebBrowser webBrowser,
Control webBrowserContainer,
TextEdit statusTextBox)
{
WebPlayerApiIsAvailable = false;
WebBrowser = webBrowser;
WebBrowser.ScriptErrorsSuppressed = true; //JavaScriptManager.SuppressJavaScriptErrors;
WbContainer = webBrowserContainer;
StatusTextBox = statusTextBox;
WebBrowser.ObjectForScripting = new ScriptManager(this); // create ScriptManager that can call back to this JavaScriptInterface instance from within web page JavaScript
WebBrowserWrapper = new WebBrowserWrapper(WebBrowser);
return;
}
/// <summary>
/// Create WinForms.ChromiumWebBrowser and navigate to the initial page
/// </summary>
public void LoadInitialPage()
{
if (Browser != null)
{
return;
}
string url = "";
if (RendererMode == KekuleJsControlMode.OffScreenBitmap)
{
url = ServicesIniFile.ReadWithException("KekuleJsRendererUrl");
}
else if (RendererMode == KekuleJsControlMode.BrowserViewOnly)
{
url = ServicesIniFile.ReadWithException("KekuleJsRendererUrl");
}
else if (RendererMode == KekuleJsControlMode.BrowserEditor)
{
url = ServicesIniFile.ReadWithException("KekuleJsEditorUrl");
}
if (Debug)
{
DebugLog.Message("Loading initial " + RendererMode + " mode page: " + url + IdText);
}
Browser = new WebBrowser(); // create the browser
Browser.Location = new Point(0, 0);
Browser.Size = new Size(256, 256);
Browser.Dock = DockStyle.None;
Browser.Anchor = (AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Right);
Browser.Name = "WebBrowser";
Browser.ScrollBarsEnabled = false;
Browser.ScriptErrorsSuppressed = JavaScriptManager.SuppressJavaScriptErrors;
Browser.ObjectForScripting = new JavaScriptManager(this); // create ScriptManager that can call back to this JavaScriptInterface instance from within web page JavaScript
// The following three events are also in WebBrowserWrapper (not needed here)
Browser.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(Browser_DocumentCompleted);
Browser.Navigated += new WebBrowserNavigatedEventHandler(this.WebBrowser_Navigated);
Browser.Navigating += new WebBrowserNavigatingEventHandler(this.WebBrowser_Navigating);
Browser.ProgressChanged += new WebBrowserProgressChangedEventHandler(Browser_ProgressChanged);
Browser.StatusTextChanged += new EventHandler(WebBrowserStatusTextChanged);
Browser.Resize += new EventHandler(WebBrowser_Resize);
Browser.SizeChanged += new EventHandler(Browser_SizeChanged);
if (ContainingControl != null)
{
Browser.Size = ContainingControl.Size;
ContainingControl.Controls.Clear();
ContainingControl.Controls.Add(Browser);
}
else
{
Browser.Size = new Size(1024, 768);
}
BrowserWrapper = new WebBrowserWrapper(Browser);
BrowserWrapper.NavigateAndWait(url); // navigate to the initial page
ResizeRendering();
if (Debug)
{
DebugLog.Message("Browser created, initial page loaded" + IdText);
}
return;
}