Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / Design / Adapters / DesignerTextWriter.cs / 1305376 / DesignerTextWriter.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System; using System.Drawing; using System.Globalization; using System.IO; using System.Web.UI.MobileControls; using System.Web.UI.MobileControls.Adapters; using System.Web.UI.Design.MobileControls; namespace System.Web.UI.Design.MobileControls.Adapters { [ System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand, Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode) ] [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")] internal class DesignerTextWriter : HtmlMobileTextWriter { private readonly WriterStyle _defaultWriterStyle; internal DesignerTextWriter() : this(false) { } internal DesignerTextWriter(bool maintainState) : base(new StringWriter(CultureInfo.CurrentCulture), DesignerCapabilities.Instance) { MaintainState = maintainState; _defaultWriterStyle = new WriterStyle(); } internal void EnterZeroFontSizeTag() { WriteBeginTag("font"); WriteAttribute("size", "+0"); Write("/>"); WriteBeginTag("div"); WriteAttribute("style", "font-weight:normal;font-style:normal"); Write(">"); } internal void ExitZeroFontSizeTag() { WriteEndTag("div"); WriteEndTag("font"); } public override String ToString() { return InnerWriter.ToString(); } internal void WriteDesignerStyleAttributes(MobileControl control, Style style) { Alignment alignment = (Alignment) style[Style.AlignmentKey, true]; Wrapping wrapping = (Wrapping) style[Style.WrappingKey, true]; Color backColor = (Color) style[Style.BackColorKey, true]; bool align = (alignment != Alignment.NotSet); bool wrap = (wrapping == Wrapping.Wrap || wrapping == Wrapping.NotSet); String width = DesignerAdapterUtil.GetWidth(control); byte templateStatus; int maxWidth = DesignerAdapterUtil.GetMaxWidthToFit(control, out templateStatus); if (templateStatus == DesignerAdapterUtil.CONTROL_IN_TEMPLATE_EDIT) { width = maxWidth.ToString(CultureInfo.InvariantCulture) + "px"; } if (!wrap) { Write(" style=\"overflow-x:hidden;width:" + width); } else { Write(" style=\"word-wrap:break-word;overflow-x:hidden;width:" + width); } if (backColor != Color.Empty) { Write(";background-color:" + ColorTranslator.ToHtml(backColor)); } if (align) { Write(";text-align:" + Enum.GetName(typeof(Alignment), alignment)); } } internal void WriteStyleAttribute(Style style) { WriteStyleAttribute(style, null); } internal void WriteStyleAttribute(Style style, String additionalStyle) { // Style attributes not written for device without CSS support if (!Device.SupportsCss) { return; } bool bold = (BooleanOption)style[Style.BoldKey, true] == BooleanOption.True; bool italic = (BooleanOption)style[Style.ItalicKey, true] == BooleanOption.True; FontSize fontSize = (FontSize) style[Style.FontSizeKey , true]; String fontName = (String) style[Style.FontNameKey , true]; Color foreColor = (Color) style[Style.ForeColorKey, true]; Color backColor = (Color) style[Style.BackColorKey, true]; Write(" style=\""); if (null != additionalStyle) { Write(additionalStyle); } if (bold) { Write("font-weight:bold;"); } if (italic) { Write("font-style:italic;"); } if (fontSize == FontSize.Large) { Write("font-size:larger;"); } else if (fontSize == FontSize.Small) { Write("font-size:smaller;"); } if (!String.IsNullOrEmpty(fontName)) { Write("font-family:"); Write(fontName); Write(';'); } if (foreColor != Color.Empty) { Write("color:"); Write(ColorTranslator.ToHtml(foreColor)); Write(';'); } if (backColor != Color.Empty) { Write("background-color:"); Write(ColorTranslator.ToHtml(backColor)); Write(';'); Write("border-color:"); Write(ColorTranslator.ToHtml(backColor)); Write(';'); } Write("\""); } internal void WriteCssStyleText(Style style, String additionalStyle, String text, bool encodeText) { EnterLayout(style); WriteBeginTag("div"); WriteStyleAttribute(style, additionalStyle); Write(">"); WriteText(text, encodeText); WriteEndTag("div"); ExitLayout(style); } public override void EnterLayout(Style style) { if(MaintainState) { base.EnterLayout(style); return; } //we are not maintaining state, so begin a new context BeginStyleContext(); //create a WriterStyle and turn off formatting output WriterStyle newStyle = new WriterStyle(style); newStyle.Format = false; //transition to the new style, capturing output _currentState.Transition(newStyle); //Clear stack so we do not interfere with Write*() _currentState.Transition(_defaultWriterStyle, false); //restore the context EndStyleContext(); } public override void ExitLayout(Style style, bool breakAfter) { if(MaintainState) { base.ExitLayout(style, breakAfter); return; } //we are not maintaining state, so begin a new context BeginStyleContext(); //create a WriterStyle and turn off formatting output WriterStyle newStyle = new WriterStyle(style); newStyle.Format = false; //Setup stack like it would be after base.EnterLayout() _currentState.Transition(newStyle, false); //transition to default state and capture output _currentState.Transition(_defaultWriterStyle); //close the context, to flush all pending tags EndStyleContext(); } public override void ExitLayout(Style style) { ExitLayout(style, false); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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