81 lines
3.0 KiB
C#
81 lines
3.0 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="DesignerImageAdapter.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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using System.Diagnostics;
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using System.Globalization;
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using System.Web.Mobile;
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using System.Web.UI.Design.MobileControls;
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using System.Web.UI.MobileControls;
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using System.Web.UI.MobileControls.Adapters;
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using System.ComponentModel.Design;
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namespace System.Web.UI.Design.MobileControls.Adapters
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{
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[
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System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand,
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Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode)
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]
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[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.")]
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internal class DesignerImageAdapter : HtmlImageAdapter
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{
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public override MobileCapabilities Device
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{
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get
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{
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return DesignerCapabilities.Instance;
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}
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}
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public override void Render(HtmlMobileTextWriter writer)
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{
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Alignment alignment = (Alignment)Style[Style.AlignmentKey, true];
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byte templateStatus;
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int maxWidth = DesignerAdapterUtil.GetMaxWidthToFit(Control, out templateStatus);
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String width = DesignerAdapterUtil.GetWidth(Control);
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if (templateStatus == DesignerAdapterUtil.CONTROL_IN_TEMPLATE_EDIT)
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{
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width = maxWidth.ToString(CultureInfo.InvariantCulture) + "px";
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}
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writer.WriteBeginTag("div");
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if (alignment == Alignment.Center)
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{
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writer.WriteAttribute("align", "center");
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}
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writer.WriteAttribute("style", "overflow-x:hidden;width:" + width);
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writer.Write(">");
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String source = Control.ImageUrl;
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writer.WriteBeginTag("img");
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((DesignerTextWriter)writer).WriteStyleAttribute(Style);
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if (!String.IsNullOrEmpty(source))
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{
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writer.WriteAttribute("src", source, true);
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}
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if (!String.IsNullOrEmpty(Control.AlternateText))
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{
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writer.Write(" alt=\"");
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writer.WriteText(Control.AlternateText, true);
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writer.Write("\"");
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}
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// center alignment not part of HTML for images.
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if (alignment == Alignment.Right ||
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alignment == Alignment.Left)
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{
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writer.WriteAttribute("align", Enum.GetName(typeof(Alignment), alignment));
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}
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writer.WriteAttribute("border", "0");
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writer.Write(">");
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writer.WriteEndTag("div");
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}
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}
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}
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