private static string GetText(BocRenderingContext <IBocTextValue> renderingContext)
{
var textMode = renderingContext.Control.TextBoxStyle.TextMode;
if (textMode == BocTextBoxMode.PasswordNoRender || textMode == BocTextBoxMode.PasswordRenderMasked)
{
return(new string ((char)9679, 5));
}
string text;
if (textMode == BocTextBoxMode.MultiLine)
{
var lines = StringUtility.ParseNewLineSeparatedString(renderingContext.Control.Text ?? "");
text = RenderUtility.JoinLinesWithEncoding(lines);
}
else
{
text = HttpUtility.HtmlEncode(renderingContext.Control.Text);
}
if (string.IsNullOrEmpty(text) && renderingContext.Control.IsDesignMode)
{
text = c_designModeEmptyLabelContents;
// Too long, can't resize in designer to less than the content's width
// Label.Text = "[ " + this.GetType().Name + " \"" + this.ID + "\" ]";
}
return(text);
}
protected override sealed void RenderEditModeValueWithIntegratedOptionsMenu(BocRenderingContext <IBocAutoCompleteReferenceValue> renderingContext)
{
TextBox textBox = GetTextBox(renderingContext);
textBox.Attributes.Add("onclick", DropDownMenu.OnHeadTitleClickScript);
RenderEditModeValue(renderingContext, textBox);
}
private void RenderEditModeValue(BocRenderingContext <IBocAutoCompleteReferenceValue> renderingContext, TextBox textBox)
{
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClassInput);
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Span);
bool autoPostBack = textBox.AutoPostBack;
textBox.AutoPostBack = false;
textBox.RenderControl(renderingContext.Writer);
textBox.AutoPostBack = autoPostBack;
renderingContext.Writer.RenderEndTag();
RenderDropdownButton(renderingContext);
var hiddenField = GetHiddenField(renderingContext);
if (autoPostBack)
{
PostBackOptions options = new PostBackOptions(textBox, string.Empty);
if (textBox.CausesValidation)
{
options.PerformValidation = true;
options.ValidationGroup = textBox.ValidationGroup;
}
if (renderingContext.Control.Page.Form != null)
{
options.AutoPostBack = true;
}
var postBackEventReference = renderingContext.Control.Page.ClientScript.GetPostBackEventReference(options, true);
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Onchange, postBackEventReference);
}
hiddenField.RenderControl(renderingContext.Writer);
}
/// <summary>
/// Renders a label when <see cref="IBusinessObjectBoundEditableControl.IsReadOnly"/> is <see langword="true"/>,
/// a textbox in edit mode.
/// </summary>
protected void Render(BocRenderingContext <T> renderingContext)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
AddAttributesToRender(renderingContext);
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Span);
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClassContent);
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Span);
bool isControlHeightEmpty = renderingContext.Control.Height.IsEmpty && string.IsNullOrEmpty(renderingContext.Control.Style["height"]);
WebControl innerControl = renderingContext.Control.IsReadOnly ? (WebControl)GetLabel(renderingContext) : GetTextBox(renderingContext);
innerControl.Page = renderingContext.Control.Page.WrappedInstance;
bool isInnerControlHeightEmpty = innerControl.Height.IsEmpty && string.IsNullOrEmpty(innerControl.Style["height"]);
if (!isControlHeightEmpty && isInnerControlHeightEmpty)
{
renderingContext.Writer.AddStyleAttribute(HtmlTextWriterStyle.Height, "100%");
}
innerControl.RenderControl(renderingContext.Writer);
renderingContext.Writer.RenderEndTag();
renderingContext.Writer.RenderEndTag();
}
protected override Label GetLabel(BocRenderingContext <IBocMultilineTextValue> renderingContext)
{
Label label = new Label {
ClientIDMode = ClientIDMode.Static
};
label.ID = renderingContext.Control.GetValueName();
label.EnableViewState = false;
string[] lines = renderingContext.Control.Value;
string text = RenderUtility.JoinLinesWithEncoding(lines ?? Enumerable.Empty <string>());
if (string.IsNullOrEmpty(text) && renderingContext.Control.IsDesignMode)
{
text = c_designModeEmptyLabelContents;
// Too long, can't resize in designer to less than the content's width
// label.Text = "[ " + this.GetType().Name + " \"" + this.ID + "\" ]";
}
label.Text = text;
label.Width = Unit.Empty;
label.Height = Unit.Empty;
label.ApplyStyle(renderingContext.Control.CommonStyle);
label.ApplyStyle(renderingContext.Control.LabelStyle);
return(label);
}
protected override sealed void RenderEditModeValueWithIntegratedOptionsMenu(BocRenderingContext <IBocReferenceValue> renderingContext)
{
DropDownList dropDownList = GetDropDownList(renderingContext);
dropDownList.Attributes.Add("onclick", DropDownMenu.OnHeadTitleClickScript);
RenderEditModeValue(renderingContext, dropDownList);
}
private void RenderContentsWithIntegratedOptionsMenu(BocRenderingContext <TControl> renderingContext)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
renderingContext.Control.OptionsMenu.SetRenderHeadTitleMethodDelegate(writer => RenderOptionsMenuTitle(renderingContext));
renderingContext.Control.OptionsMenu.RenderControl(renderingContext.Writer);
renderingContext.Control.OptionsMenu.SetRenderHeadTitleMethodDelegate(null);
}
private void RenderDropdownButton(BocRenderingContext <IBocAutoCompleteReferenceValue> renderingContext)
{
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Id, GetDropDownButtonName(renderingContext));
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClassButton);
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Span);
IconInfo.CreateSpacer(ResourceUrlFactory).Render(renderingContext.Writer, renderingContext.Control);
renderingContext.Writer.RenderEndTag();
}
protected string GetCommandInfoAsJson(BocRenderingContext <TControl> renderingContext)
{
var command = renderingContext.Control.Command;
if (command == null)
{
return(null);
}
if (command.Show == CommandShow.ReadOnly)
{
return(null);
}
var postBackEvent = GetPostBackEvent(renderingContext);
var commandInfo = command.GetCommandInfo(postBackEvent, new[] { "-0-" }, "", null, new NameValueCollection(), true);
if (commandInfo == null)
{
return(null);
}
var jsonBuilder = new StringBuilder(1000);
jsonBuilder.Append("{ ");
jsonBuilder.Append("href : ");
string href = commandInfo.Href.Replace("-0-", "{0}");
AppendStringValueOrNullToScript(jsonBuilder, href);
jsonBuilder.Append(", ");
jsonBuilder.Append("target : ");
string target = commandInfo.Target;
AppendStringValueOrNullToScript(jsonBuilder, target);
jsonBuilder.Append(", ");
jsonBuilder.Append("onClick : ");
string onClick = commandInfo.OnClick;
AppendStringValueOrNullToScript(jsonBuilder, onClick);
jsonBuilder.Append(", ");
jsonBuilder.Append("title : ");
string title = commandInfo.Title;
AppendStringValueOrNullToScript(jsonBuilder, title);
jsonBuilder.Append(" }");
return(jsonBuilder.ToString());
}
private HiddenField GetHiddenField(BocRenderingContext <IBocAutoCompleteReferenceValue> renderingContext)
{
return(new HiddenField
{
ClientIDMode = ClientIDMode.Static,
ID = renderingContext.Control.GetKeyValueName(),
Page = renderingContext.Control.Page.WrappedInstance,
EnableViewState = true,
Value = renderingContext.Control.BusinessObjectUniqueIdentifier ?? renderingContext.Control.NullValueString
});
}
private string GetPostBackEvent(BocRenderingContext <TControl> renderingContext)
{
if (renderingContext.Control.IsDesignMode)
{
return("");
}
string argument = BocReferenceValueBase.CommandArgumentName;
return(renderingContext.Control.Page.ClientScript.GetPostBackEventReference(renderingContext.Control, argument) + ";");
}
protected override TextBox GetTextBox(BocRenderingContext <IBocTextValue> renderingContext)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
var textBox = base.GetTextBox(renderingContext);
if (renderingContext.Control.TextBoxStyle.TextMode == BocTextBoxMode.PasswordRenderMasked)
{
textBox.Attributes.Add("value", textBox.Text);
}
return(textBox);
}
private BocCommand GetCommand(BocRenderingContext <TControl> renderingContext, bool isCommandEnabled)
{
var command = isCommandEnabled
? renderingContext.Control.Command
: new BocCommand(CommandType.None)
{
OwnerControl = renderingContext.Control
};
command.ItemID = "Command";
return(command);
}
protected string GetPostBackEvent(BocRenderingContext <TControl> renderingContext)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
if (renderingContext.Control.IsDesignMode)
{
return("");
}
string argument = BocReferenceValueBase.CommandArgumentName;
return(renderingContext.Control.Page.ClientScript.GetPostBackEventReference(renderingContext.Control, argument) + ";");
}
protected virtual void RenderContents(BocRenderingContext <TControl> renderingContext)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
if (IsEmbedInOptionsMenu(renderingContext))
{
RenderContentsWithIntegratedOptionsMenu(renderingContext);
}
else
{
RenderContentsWithSeparateOptionsMenu(renderingContext);
}
}
private TextBox GetTextBox(BocRenderingContext <IBocAutoCompleteReferenceValue> renderingContext)
{
var textBox = _textBoxFactory();
textBox.ClientIDMode = ClientIDMode.Static;
textBox.ID = renderingContext.Control.GetTextValueName();
textBox.Text = renderingContext.Control.GetLabelText();
textBox.Enabled = renderingContext.Control.Enabled;
textBox.EnableViewState = false;
textBox.Page = renderingContext.Control.Page.WrappedInstance;
textBox.ApplyStyle(renderingContext.Control.CommonStyle);
renderingContext.Control.TextBoxStyle.ApplyStyle(textBox);
return(textBox);
}
public void RenderDataColumnDeclaration(BocRenderingContext <IBocList> renderingContext, bool isTextXml)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
var columnRenderingContext = new BocColumnRenderingContext(
renderingContext.HttpContext,
renderingContext.Writer,
renderingContext.Control,
ColumnDefinition,
ColumnIndex,
VisibleColumnIndex);
_columnRenderer.RenderDataColumnDeclaration(columnRenderingContext, isTextXml);
}
private IconInfo GetIcon(BocRenderingContext <TControl> renderingContext)
{
var iconInfo = renderingContext.Control.GetIcon();
if (iconInfo != null && renderingContext.Control.IsCommandEnabled())
{
if (string.IsNullOrEmpty(iconInfo.AlternateText))
{
iconInfo.AlternateText = renderingContext.Control.GetLabelText();
}
}
return(iconInfo);
}
public void RenderTitleCell(BocRenderingContext <IBocList> renderingContext)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
var columnRenderingContext = new BocColumnRenderingContext(
renderingContext.HttpContext,
renderingContext.Writer,
renderingContext.Control,
ColumnDefinition,
ColumnIndex,
VisibleColumnIndex);
_columnRenderer.RenderTitleCell(columnRenderingContext, _sortingDirection, _orderIndex);
}
public void RenderDataCell(BocRenderingContext <IBocList> renderingContext, int rowIndex, BocListDataRowRenderEventArgs dataRowRenderEventArgs)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
ArgumentUtility.CheckNotNull("dataRowRenderEventArgs", dataRowRenderEventArgs);
var columnRenderingContext = new BocColumnRenderingContext(
renderingContext.HttpContext,
renderingContext.Writer,
renderingContext.Control,
ColumnDefinition,
ColumnIndex,
VisibleColumnIndex);
_columnRenderer.RenderDataCell(columnRenderingContext, rowIndex, _showIcon, dataRowRenderEventArgs);
}
private Label GetLabel(BocRenderingContext <TControl> renderingContext)
{
var label = new Label
{
ID = renderingContext.Control.ClientID + "_Value",
ClientIDMode = ClientIDMode.Static,
EnableViewState = false,
Height = Unit.Empty,
Width = Unit.Empty
};
label.ApplyStyle(renderingContext.Control.CommonStyle);
label.ApplyStyle(renderingContext.Control.LabelStyle);
label.Text = HttpUtility.HtmlEncode(renderingContext.Control.GetLabelText());
label.Attributes.Add("data-value", renderingContext.Control.BusinessObjectUniqueIdentifier);
return(label);
}
protected override Label GetLabel(BocRenderingContext <IBocTextValue> renderingContext)
{
Label label = new Label {
Text = renderingContext.Control.Text
};
label.ID = renderingContext.Control.GetValueName();
label.EnableViewState = false;
var text = GetText(renderingContext);
label.Text = text;
label.Width = Unit.Empty;
label.Height = Unit.Empty;
label.ApplyStyle(renderingContext.Control.CommonStyle);
label.ApplyStyle(renderingContext.Control.LabelStyle);
return(label);
}
/// <summary>
/// Creates a <see cref="TextBox"/> control to use for rendering the <see cref="BocTextValueBase"/> control in edit mode.
/// </summary>
/// <returns>A <see cref="TextBox"/> control with the all relevant properties set and all appropriate styles applied to it.</returns>
protected virtual TextBox GetTextBox(BocRenderingContext <T> renderingContext)
{
TextBox textBox = new RenderOnlyTextBox {
ClientIDMode = ClientIDMode.Static
};
textBox.Text = renderingContext.Control.Text;
textBox.ID = renderingContext.Control.GetValueName();
textBox.EnableViewState = false;
textBox.Enabled = renderingContext.Control.Enabled;
textBox.ReadOnly = !renderingContext.Control.Enabled;
textBox.Width = Unit.Empty;
textBox.Height = Unit.Empty;
textBox.ApplyStyle(renderingContext.Control.CommonStyle);
renderingContext.Control.TextBoxStyle.ApplyStyle(textBox);
return(textBox);
}
private DropDownList GetDropDownList(BocRenderingContext <IBocReferenceValue> renderingContext)
{
var dropDownList = _dropDownListFactoryMethod();
dropDownList.ClientIDMode = ClientIDMode.Static;
dropDownList.ID = renderingContext.Control.GetValueName();
dropDownList.EnableViewState = false;
dropDownList.Page = renderingContext.Control.Page.WrappedInstance;
renderingContext.Control.PopulateDropDownList(dropDownList);
dropDownList.Enabled = renderingContext.Control.Enabled;
dropDownList.Height = Unit.Empty;
dropDownList.Width = Unit.Empty;
dropDownList.ApplyStyle(renderingContext.Control.CommonStyle);
renderingContext.Control.DropDownListStyle.ApplyStyle(dropDownList);
return(dropDownList);
}
protected override Label GetLabel(BocRenderingContext <IBocTextValue> renderingContext)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
Label label = new Label {
Text = renderingContext.Control.Text, ClientIDMode = ClientIDMode.Static
};
label.ID = renderingContext.Control.GetValueName();
label.EnableViewState = false;
label.Text = GetText(renderingContext);
label.Width = Unit.Empty;
label.Height = Unit.Empty;
label.ApplyStyle(renderingContext.Control.CommonStyle);
label.ApplyStyle(renderingContext.Control.LabelStyle);
return(label);
}
/// <summary>
/// Renders a label when <see cref="IBusinessObjectBoundEditableControl.IsReadOnly"/> is <see langword="true"/>,
/// a textbox in edit mode.
/// </summary>
public void Render(BocRenderingContext <T> renderingContext)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
AddAttributesToRender(renderingContext, true);
renderingContext.Writer.RenderBeginTag("span");
bool isControlHeightEmpty = renderingContext.Control.Height.IsEmpty && string.IsNullOrEmpty(renderingContext.Control.Style["height"]);
string controlWidth = renderingContext.Control.Width.IsEmpty ? renderingContext.Control.Style["width"] : renderingContext.Control.Width.ToString();
bool isControlWidthEmpty = string.IsNullOrEmpty(controlWidth);
WebControl innerControl = renderingContext.Control.IsReadOnly ? (WebControl)GetLabel(renderingContext) : GetTextBox(renderingContext);
innerControl.Page = renderingContext.Control.Page.WrappedInstance;
bool isInnerControlHeightEmpty = innerControl.Height.IsEmpty && string.IsNullOrEmpty(innerControl.Style["height"]);
bool isInnerControlWidthEmpty = innerControl.Width.IsEmpty && string.IsNullOrEmpty(innerControl.Style["width"]);
if (!isControlHeightEmpty && isInnerControlHeightEmpty)
{
renderingContext.Writer.AddStyleAttribute(HtmlTextWriterStyle.Height, "100%");
}
if (isInnerControlWidthEmpty)
{
if (isControlWidthEmpty)
{
bool needsColumnCount = renderingContext.Control.TextBoxStyle.TextMode != BocTextBoxMode.MultiLine || renderingContext.Control.TextBoxStyle.Columns == null;
if (!renderingContext.Control.IsReadOnly && needsColumnCount)
{
renderingContext.Writer.AddStyleAttribute(HtmlTextWriterStyle.Width, c_defaultTextBoxWidth);
}
}
else
{
renderingContext.Writer.AddStyleAttribute(HtmlTextWriterStyle.Width, controlWidth);
}
}
innerControl.RenderControl(renderingContext.Writer);
renderingContext.Writer.RenderEndTag();
}
private static string GetText(BocRenderingContext <IBocTextValue> renderingContext)
{
var textMode = renderingContext.Control.TextBoxStyle.TextMode;
if (textMode == BocTextBoxMode.PasswordNoRender || textMode == BocTextBoxMode.PasswordRenderMasked)
{
return(new string ((char)9679, 5));
}
string text;
if (textMode == BocTextBoxMode.MultiLine &&
!string.IsNullOrEmpty(renderingContext.Control.Text))
{
// Allows for an optional \r
string temp = renderingContext.Control.Text.Replace("\r", "");
string[] lines = temp.Split('\n');
for (int i = 0; i < lines.Length; i++)
{
lines[i] = HttpUtility.HtmlEncode(lines[i]);
}
text = string.Join("<br />", lines);
}
else
{
text = HttpUtility.HtmlEncode(renderingContext.Control.Text);
}
if (string.IsNullOrEmpty(text))
{
if (renderingContext.Control.IsDesignMode)
{
text = c_designModeEmptyLabelContents;
// Too long, can't resize in designer to less than the content's width
// Label.Text = "[ " + this.GetType().Name + " \"" + this.ID + "\" ]";
}
else
{
text = " ";
}
}
return(text);
}
private string GetCssClassInnerContent(BocRenderingContext <TControl> renderingContext)
{
string cssClass = CssClassInnerContent;
if (!renderingContext.Control.HasOptionsMenu)
{
cssClass += " " + CssClassWithoutOptionsMenu;
}
else if (IsEmbedInOptionsMenu(renderingContext))
{
cssClass += " " + CssClassEmbeddedOptionsMenu;
}
else
{
cssClass += " " + CssClassSeparateOptionsMenu;
}
return(cssClass);
}
private void RegisterInitializationScript(BocRenderingContext <TControl> renderingContext)
{
string key = typeof(BocReferenceValueRendererBase <>).FullName + "_InitializeGlobals";
if (renderingContext.Control.Page.ClientScript.IsClientScriptBlockRegistered(typeof(BocReferenceValueRendererBase <>), key))
{
return;
}
var nullIcon = IconInfo.CreateSpacer(ResourceUrlFactory);
var script = new StringBuilder(1000);
script.Append("BocReferenceValueBase.InitializeGlobals(");
script.AppendFormat("'{0}'", nullIcon.Url);
script.Append(");");
renderingContext.Control.Page.ClientScript.RegisterStartupScriptBlock(
renderingContext.Control, typeof(BocReferenceValueRendererBase <>), key, script.ToString());
}
/// <summary>
/// Creates a <see cref="TextBox"/> control to use for rendering the <see cref="BocTextValueBase"/> control in edit mode.
/// </summary>
/// <returns>A <see cref="TextBox"/> control with the all relevant properties set and all appropriate styles applied to it.</returns>
protected virtual TextBox GetTextBox(BocRenderingContext <T> renderingContext)
{
TextBox textBox = new RenderOnlyTextBox {
Text = renderingContext.Control.Text
};
textBox.ID = renderingContext.Control.GetValueName();
textBox.EnableViewState = false;
textBox.Enabled = renderingContext.Control.Enabled;
textBox.ReadOnly = !renderingContext.Control.Enabled;
textBox.Width = Unit.Empty;
textBox.Height = Unit.Empty;
textBox.ApplyStyle(renderingContext.Control.CommonStyle);
renderingContext.Control.TextBoxStyle.ApplyStyle(textBox);
if (textBox.TextMode == TextBoxMode.MultiLine && textBox.Columns < 1)
{
textBox.Columns = c_defaultColumns;
}
return(textBox);
}
