private static void CreateControl()
{
if (null != _tridentControl && null != _htmlBody)
{
return;
}
_tridentControl = new MSHTMLHost();
_tridentControl.Size = new Size(CONTROL_WIDTH, CONTROL_HEIGHT);
_tridentControl.CreateTrident();
_tridentControl.ActivateTrident();
NativeMethods.IHTMLDocument2 htmlDoc2 = _tridentControl.GetDocument();
_htmlBody = htmlDoc2.GetBody();
}
/// <include file='doc\CalendarAutoFormatDialog.uex' path='docs/doc[@for="CalendarAutoFormatDialog.UpdateSchemePreview"]/*' />
/// <devdoc>
/// Update scheme preview
/// </devdoc>
/// <internalonly/>
private void UpdateSchemePreview()
{
// create a new calendar and apply the scheme to it
Calendar wc = GetPreviewCalendar();
// CONSIDER: Its not safe to create a designer and associate it to
// a control that is not site'd...
// This should use the runtime control directly and call RenderControl instead.
// get the design time HTML
IDesigner designer = TypeDescriptor.CreateDesigner(wc, typeof(IDesigner));
designer.Initialize(wc);
CalendarDesigner wcd = (CalendarDesigner)designer;
string designHTML = wcd.GetDesignTimeHtml();
// and show it!
NativeMethods.IHTMLDocument2 tridentDocument = schemePreview.GetDocument();
NativeMethods.IHTMLElement documentElement = tridentDocument.GetBody();
documentElement.SetInnerHTML(designHTML);
}
protected override void OnTemplateModeChanged()
{
base.OnTemplateModeChanged();
if (InTemplateMode)
{
// Set xmlns in view linked document to show HTML intrinsic
// controls in property grid with same schema used by
// Intellisense for current choice tag in HTML view.
NativeMethods.IHTMLElement htmlElement = (NativeMethods.IHTMLElement)((IControlDesignerBehavior)Behavior).DesignTimeElementView;
Debug.Assert(htmlElement != null,
"Invalid HTML element in MobileTemplateControlDesigner.OnTemplateModeChanged");
NativeMethods.IHTMLDocument2 htmlDocument2 = (NativeMethods.IHTMLDocument2)htmlElement.GetDocument();
Debug.Assert(htmlDocument2 != null,
"Invalid HTML Document2 in MobileTemplateControlDesigner.OnTemplateModeChanged");
NativeMethods.IHTMLElement htmlBody = (NativeMethods.IHTMLElement)htmlDocument2.GetBody();
Debug.Assert(htmlBody != null,
"Invalid HTML Body in MobileTemplateControlDesigner.OnTemplateModeChanged");
htmlBody.SetAttribute("xmlns", (Object)CurrentChoice.Xmlns, 0);
}
}
/// <summary>
/// Update scheme preview
/// </summary>
/// <internalonly/>
private void UpdateSamplePreview()
{
if (_firstActivate)
{
return;
}
NativeMethods.IHTMLDocument2 tridentDocument = _samplePreview.GetDocument();
NativeMethods.IHTMLElement documentElement = tridentDocument.GetBody();
NativeMethods.IHTMLBodyElement bodyElement;
bodyElement = (NativeMethods.IHTMLBodyElement)documentElement;
bodyElement.SetScroll("no");
if (SelectedStyle == null)
{
documentElement.SetInnerHTML(String.Empty);
tridentDocument.SetBgColor("buttonface");
return;
}
else
{
tridentDocument.SetBgColor(String.Empty);
}
bool cycle = ReferencesContainCycle(SelectedStyle);
if (cycle)
{
documentElement.SetInnerHTML(String.Empty);
return;
}
// apply the current Style to label
ApplyStyle();
DesignerTextWriter tw = new DesignerTextWriter();
//ToolTip
tw.AddAttribute("title", ((StyleNode)SelectedStyle).RuntimeStyle.Name);
// ForeColor
Color c = _previewStyle.ForeColor;
if (!c.Equals(Color.Empty))
{
tw.AddStyleAttribute("color", ColorTranslator.ToHtml(c));
}
// BackColor
c = _previewStyle.BackColor;
if (!c.Equals(Color.Empty))
{
tw.AddStyleAttribute("background-color", ColorTranslator.ToHtml(c));
}
// Font Name
String name = _previewStyle.Font.Name;
if (!name.Equals(String.Empty))
{
tw.AddStyleAttribute("font-family", name);
}
// Font Size
switch (_previewStyle.Font.Size)
{
case FontSize.Large:
tw.AddStyleAttribute("font-size", "Medium");
break;
case FontSize.Small:
tw.AddStyleAttribute("font-size", "X-Small");
break;
default:
tw.AddStyleAttribute("font-size", "Small");
break;
}
// Font Style
if (_previewStyle.Font.Bold == BooleanOption.True)
{
tw.AddStyleAttribute("font-weight", "bold");
}
if (_previewStyle.Font.Italic == BooleanOption.True)
{
tw.AddStyleAttribute("font-style", "italic");
}
tw.RenderBeginTag("span");
tw.Write(SR.GetString(SR.StylesEditorDialog_PreviewText));
tw.RenderEndTag();
// and show it!
String finalHTML = "<div align='center'><table width='100%' height='100%'><tr><td><p align='center'>" +
tw.ToString() + "</p></td></tr></table></div>";
documentElement.SetInnerHTML(finalHTML);
}