/// <include file='doc\HtmlImageAdapter.uex' path='docs/doc[@for="HtmlImageAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
String target = Control.NavigateUrl;
writer.EnterLayout(Style);
if (!String.IsNullOrEmpty(target))
{
RenderBeginLink(writer, target);
}
if (String.IsNullOrEmpty(Control.ImageUrl))
{
// Just write the alternate as text
writer.EnsureStyle();
writer.MarkStyleContext();
writer.EnterFormat(Style);
writer.WriteText(Control.AlternateText, true);
writer.ExitFormat(Style);
writer.UnMarkStyleContext();
}
else
{
RenderImage(writer);
}
if (!String.IsNullOrEmpty(target))
{
RenderEndLink(writer);
}
writer.ExitLayout(Style, Control.BreakAfter);
}
/// <include file='doc\HtmlImageAdapter.uex' path='docs/doc[@for="HtmlImageAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
String target = Control.NavigateUrl;
writer.EnterLayout(Style);
if (!String.IsNullOrEmpty(target))
{
RenderBeginLink(writer, target);
}
if (String.IsNullOrEmpty(Control.ImageUrl))
{
// Just write the alternate as text
writer.EnsureStyle();
writer.MarkStyleContext();
writer.EnterFormat(Style);
writer.WriteText(Control.AlternateText, true);
writer.ExitFormat(Style);
writer.UnMarkStyleContext();
}
else
{
RenderImage(writer);
}
if (!String.IsNullOrEmpty(target))
{
RenderEndLink(writer);
}
writer.ExitLayout(Style, Control.BreakAfter);
}
/// <include file='doc\HtmlCalendarAdapter.uex' path='docs/doc[@for="HtmlCalendarAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
System.Web.UI.WebControls.WebControl webCalendar = Control.WebCalendar;
Style.ApplyTo(webCalendar);
// Delegate the rendering effort to the child Web Calendar
// control for HTML browser
webCalendar.Visible = true;
// There is no explicit property for alignment on WebForms
// Calendar, so we need some special code to set it.
writer.EnterLayout(Style);
writer.EnsureStyle();
Alignment align = (Alignment) Style[Style.AlignmentKey, true];
if (!Device.SupportsDivAlign)
{
webCalendar.Attributes["align"] = align.ToString();
}
if (Device.SupportsCss)
{
// Target device supports CSS - simply delegate the rendering
// to the underlying Web Calendar control
webCalendar.RenderControl(writer);
}
else
{
// Insert bgcolor attributes in cells that correspond to selected dates
StringWriter sw = new StringWriter(CultureInfo.InvariantCulture);
HtmlTextWriter tmpWriter = new HtmlTextWriter(sw);
webCalendar.RenderControl(tmpWriter);
String webCalendarHtml = sw.ToString();
int index = 0, indexLastTable = 0;
// Search for offset of last <table> tag in the Web Calendar HTML.
// That table contains the various days.
do
{
index = webCalendarHtml.IndexOf(_selectedDateSearchTableTag, index, StringComparison.Ordinal);
if (index >= 0)
{
indexLastTable = index;
index += 5;
}
}
while (index >= 0);
index = LocateNextSelectedDate(webCalendarHtml, indexLastTable);
if (index >= 0)
{
// Determine the background color of the containing Form control
HtmlControlAdapter formAdapter = (HtmlControlAdapter) Control.Form.Adapter;
Color backColor = (Color)formAdapter.Style[Style.BackColorKey, true];
int deltaR = System.Math.Abs(backColor.R - 0xC0);
int deltaG = System.Math.Abs(backColor.G - 0xC0);
int deltaB = System.Math.Abs(backColor.B - 0xC0);
// Determine the distance between Silver and the Form's background color
int bgColorDistance = deltaR * deltaR + deltaG * deltaG + deltaB * deltaB;
// Choose Silver or White depending on that distance
String selectedDateBGColor =
String.Format(CultureInfo.CurrentCulture, "bgcolor=\"{0}\" ", bgColorDistance < _bgColorDistanceTreshold ? "White" : "Silver");
while (index >= 0)
{
// Insert the bgcolor attribute for each selected date cell
webCalendarHtml = webCalendarHtml.Insert(index + _bgColorInsertionPointInPattern, selectedDateBGColor);
index = LocateNextSelectedDate(webCalendarHtml, index + _bgColorInsertionPointInPattern);
}
}
// Use the HTML after insertions
writer.Write(webCalendarHtml);
}
if(Control.BreakAfter)
{
writer.WriteBreak();
}
writer.ExitLayout(Style);
}
public override void Render(HtmlMobileTextWriter writer)
{
System.Web.UI.WebControls.WebControl webCalendar = Control.WebCalendar;
Style.ApplyTo(webCalendar);
// Delegate the rendering effort to the child Web Calendar
// control for HTML browser
webCalendar.Visible = true;
// There is no explicit property for alignment on WebForms
// Calendar, so we need some special code to set it.
writer.EnterLayout(Style);
writer.EnsureStyle();
Alignment align = (Alignment)Style[Style.AlignmentKey, true];
if (!Device.SupportsDivAlign)
{
webCalendar.Attributes["align"] = align.ToString();
}
if (Device.SupportsCss)
{
// Target device supports CSS - simply delegate the rendering
// to the underlying Web Calendar control
webCalendar.RenderControl(writer);
}
else
{
// Insert bgcolor attributes in cells that correspond to selected dates
StringWriter sw = new StringWriter();
HtmlTextWriter tmpWriter = new HtmlTextWriter(sw);
webCalendar.RenderControl(tmpWriter);
String webCalendarHtml = sw.ToString();
int index = 0, indexLastTable = 0;
// Search for offset of last <table> tag in the Web Calendar HTML.
// That table contains the various days.
do
{
index = webCalendarHtml.IndexOf(_selectedDateSearchTableTag, index);
if (index >= 0)
{
indexLastTable = index;
index += 5;
}
}while (index >= 0);
index = LocateNextSelectedDate(webCalendarHtml, indexLastTable);
if (index >= 0)
{
// Determine the background color of the containing Form control
HtmlControlAdapter formAdapter = (HtmlControlAdapter)Control.Form.Adapter;
Color backColor = (Color)formAdapter.Style[Style.BackColorKey, true];
int deltaR = System.Math.Abs(backColor.R - 0xC0);
int deltaG = System.Math.Abs(backColor.G - 0xC0);
int deltaB = System.Math.Abs(backColor.B - 0xC0);
// Determine the distance between Silver and the Form's background color
int bgColorDistance = deltaR * deltaR + deltaG * deltaG + deltaB * deltaB;
// Choose Silver or White depending on that distance
String selectedDateBGColor =
String.Format("bgcolor=\"{0}\" ", bgColorDistance < _bgColorDistanceTreshold ? "White" : "Silver");
while (index >= 0)
{
// Insert the bgcolor attribute for each selected date cell
webCalendarHtml = webCalendarHtml.Insert(index + _bgColorInsertionPointInPattern, selectedDateBGColor);
index = LocateNextSelectedDate(webCalendarHtml, index + _bgColorInsertionPointInPattern);
}
}
// Use the HTML after insertions
writer.Write(webCalendarHtml);
}
if (Control.BreakAfter)
{
writer.WriteBreak();
}
writer.ExitLayout(Style);
}