Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / Design / Adapters / DesignerTextBoxAdapter.cs / 1305376 / DesignerTextBoxAdapter.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System.Globalization; using System.IO; using System.Web.Mobile; using System.Web.UI.MobileControls; using System.Web.UI.MobileControls.Adapters; 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 DesignerTextBoxAdapter : HtmlTextBoxAdapter { // required width may differ a little bit from actual exact pixel value private const int SAFETY_MARGIN = 12; // size after which we simply assume the control is too large to fit // into its container. private const int LARGESIZE_THRESHOLD = 100; public override MobileCapabilities Device { get { return DesignerCapabilities.Instance; } } public override void Render(HtmlMobileTextWriter writer) { // Invalid text writers are not supported in this Adapter. if (!(writer is DesignerTextWriter)) { return; } byte templateStatus; bool pwd = Control.Password; int size = Control.Size; int fittingSize; int maxWidth = DesignerAdapterUtil.GetMaxWidthToFit(Control, out templateStatus); if (maxWidth == 0) { if (templateStatus == DesignerAdapterUtil.CONTROL_IN_TEMPLATE_NONEDIT) { maxWidth = DesignerAdapterUtil.CONTROL_MAX_WIDTH_IN_TEMPLATE; } else if (DesignerAdapterUtil.InMobileUserControl(Control)) { maxWidth = Constants.ControlMaxsizeAtToplevel; } } if (maxWidth == 0) { return; } bool restoreEmptyFontName = false; if (String.IsNullOrEmpty((String) Style[Style.FontNameKey, true])) { // MSHTMLHostUtil is using another font by default. // Setting the font name to the one that is actually // used by default for the desig-time rendering // assures that the requiredWidth returned by // MSHTMLHostUtil.GetHtmlFragmentWidth is accurate. Style[Style.FontNameKey] = "Arial"; restoreEmptyFontName = true; } int requiredWidth = 0; DesignerTextWriter tw; tw = new DesignerTextWriter(false); tw.EnterLayout(Style); String enterLayout = tw.ToString(); tw = new DesignerTextWriter(false); tw.ExitLayout(Style); String exitLayout = tw.ToString(); tw = new DesignerTextWriter(false); tw.WriteBeginTag("input"); tw.WriteStyleAttribute(Style, null); if (size > 0) { tw.WriteAttribute("size", "{0}"); } tw.Write("/>"); String htmlFragment = tw.ToString(); MSHTMLHostUtil.ApplyStyle(enterLayout, exitLayout, null); if (size < LARGESIZE_THRESHOLD) { requiredWidth = MSHTMLHostUtil.GetHtmlFragmentWidth(size > 0 ? String.Format(CultureInfo.InvariantCulture, htmlFragment, size) : htmlFragment); } if (requiredWidth + SAFETY_MARGIN > maxWidth || size >= LARGESIZE_THRESHOLD) { if (size == 0) { tw = new DesignerTextWriter(false); tw.WriteBeginTag("input"); tw.WriteStyleAttribute(Style, null); tw.WriteAttribute("size", "{0}"); tw.Write("/>"); htmlFragment = tw.ToString(); } fittingSize = 0; do { fittingSize++; requiredWidth = MSHTMLHostUtil.GetHtmlFragmentWidth(String.Format(CultureInfo.InvariantCulture, htmlFragment, fittingSize)); } while (requiredWidth + SAFETY_MARGIN <= maxWidth); if (fittingSize > 1) { fittingSize--; } } else { fittingSize = size; } if (restoreEmptyFontName) { Style[Style.FontNameKey] = String.Empty; } Alignment alignment = (Alignment) Style[Style.AlignmentKey, true]; String width = DesignerAdapterUtil.GetWidth(Control); writer.Write(""); ((DesignerTextWriter)writer).EnterZeroFontSizeTag(); writer.EnterLayout(Style); writer.WriteBeginTag("input"); ((DesignerTextWriter)writer).WriteStyleAttribute(Style, null); if (!String.IsNullOrEmpty(Control.Text)) { writer.Write(" value=\""); writer.WriteText(Control.Text, true); writer.Write("\" "); } if (fittingSize > 0) { writer.WriteAttribute("size", fittingSize.ToString(CultureInfo.InvariantCulture)); } if (pwd) { writer.WriteAttribute("type", "password"); } writer.Write("/>"); writer.ExitLayout(Style); ((DesignerTextWriter)writer).ExitZeroFontSizeTag(); writer.Write(""); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System.Globalization; using System.IO; using System.Web.Mobile; using System.Web.UI.MobileControls; using System.Web.UI.MobileControls.Adapters; 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 DesignerTextBoxAdapter : HtmlTextBoxAdapter { // required width may differ a little bit from actual exact pixel value private const int SAFETY_MARGIN = 12; // size after which we simply assume the control is too large to fit // into its container. private const int LARGESIZE_THRESHOLD = 100; public override MobileCapabilities Device { get { return DesignerCapabilities.Instance; } } public override void Render(HtmlMobileTextWriter writer) { // Invalid text writers are not supported in this Adapter. if (!(writer is DesignerTextWriter)) { return; } byte templateStatus; bool pwd = Control.Password; int size = Control.Size; int fittingSize; int maxWidth = DesignerAdapterUtil.GetMaxWidthToFit(Control, out templateStatus); if (maxWidth == 0) { if (templateStatus == DesignerAdapterUtil.CONTROL_IN_TEMPLATE_NONEDIT) { maxWidth = DesignerAdapterUtil.CONTROL_MAX_WIDTH_IN_TEMPLATE; } else if (DesignerAdapterUtil.InMobileUserControl(Control)) { maxWidth = Constants.ControlMaxsizeAtToplevel; } } if (maxWidth == 0) { return; } bool restoreEmptyFontName = false; if (String.IsNullOrEmpty((String) Style[Style.FontNameKey, true])) { // MSHTMLHostUtil is using another font by default. // Setting the font name to the one that is actually // used by default for the desig-time rendering // assures that the requiredWidth returned by // MSHTMLHostUtil.GetHtmlFragmentWidth is accurate. Style[Style.FontNameKey] = "Arial"; restoreEmptyFontName = true; } int requiredWidth = 0; DesignerTextWriter tw; tw = new DesignerTextWriter(false); tw.EnterLayout(Style); String enterLayout = tw.ToString(); tw = new DesignerTextWriter(false); tw.ExitLayout(Style); String exitLayout = tw.ToString(); tw = new DesignerTextWriter(false); tw.WriteBeginTag("input"); tw.WriteStyleAttribute(Style, null); if (size > 0) { tw.WriteAttribute("size", "{0}"); } tw.Write("/>"); String htmlFragment = tw.ToString(); MSHTMLHostUtil.ApplyStyle(enterLayout, exitLayout, null); if (size < LARGESIZE_THRESHOLD) { requiredWidth = MSHTMLHostUtil.GetHtmlFragmentWidth(size > 0 ? String.Format(CultureInfo.InvariantCulture, htmlFragment, size) : htmlFragment); } if (requiredWidth + SAFETY_MARGIN > maxWidth || size >= LARGESIZE_THRESHOLD) { if (size == 0) { tw = new DesignerTextWriter(false); tw.WriteBeginTag("input"); tw.WriteStyleAttribute(Style, null); tw.WriteAttribute("size", "{0}"); tw.Write("/>"); htmlFragment = tw.ToString(); } fittingSize = 0; do { fittingSize++; requiredWidth = MSHTMLHostUtil.GetHtmlFragmentWidth(String.Format(CultureInfo.InvariantCulture, htmlFragment, fittingSize)); } while (requiredWidth + SAFETY_MARGIN <= maxWidth); if (fittingSize > 1) { fittingSize--; } } else { fittingSize = size; } if (restoreEmptyFontName) { Style[Style.FontNameKey] = String.Empty; } Alignment alignment = (Alignment) Style[Style.AlignmentKey, true]; String width = DesignerAdapterUtil.GetWidth(Control); writer.Write(""); ((DesignerTextWriter)writer).EnterZeroFontSizeTag(); writer.EnterLayout(Style); writer.WriteBeginTag("input"); ((DesignerTextWriter)writer).WriteStyleAttribute(Style, null); if (!String.IsNullOrEmpty(Control.Text)) { writer.Write(" value=\""); writer.WriteText(Control.Text, true); writer.Write("\" "); } if (fittingSize > 0) { writer.WriteAttribute("size", fittingSize.ToString(CultureInfo.InvariantCulture)); } if (pwd) { writer.WriteAttribute("type", "password"); } writer.Write("/>"); writer.ExitLayout(Style); ((DesignerTextWriter)writer).ExitZeroFontSizeTag(); writer.Write(""); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- StatusInfoItem.cs
- SspiSafeHandles.cs
- PriorityChain.cs
- XsdDuration.cs
- As.cs
- OpenTypeLayout.cs
- BaseTransportHeaders.cs
- ConsoleCancelEventArgs.cs
- QueryOptionExpression.cs
- XmlSortKey.cs
- TextShapeableCharacters.cs
- ClientTargetCollection.cs
- SqlTriggerAttribute.cs
- FileVersion.cs
- BindStream.cs
- XPathDocumentNavigator.cs
- DockPattern.cs
- WindowsTab.cs
- ClrPerspective.cs
- WebPartConnectVerb.cs
- EntityExpressionVisitor.cs
- IteratorFilter.cs
- InvalidProgramException.cs
- TimersDescriptionAttribute.cs
- NamedElement.cs
- Soap.cs
- DrawingCollection.cs
- WorkflowHostingResponseContext.cs
- FontCacheLogic.cs
- IsolatedStoragePermission.cs
- ListSourceHelper.cs
- Oid.cs
- RuleElement.cs
- Stream.cs
- PropertyContainer.cs
- Condition.cs
- Positioning.cs
- ReturnValue.cs
- CategoriesDocumentFormatter.cs
- DynamicRenderer.cs
- CharConverter.cs
- Assert.cs
- DelayedRegex.cs
- HttpPostedFile.cs
- InputScope.cs
- ProviderUtil.cs
- FormViewCommandEventArgs.cs
- ClientUriBehavior.cs
- PersonalizationAdministration.cs
- ListViewGroupConverter.cs
- SynchronousReceiveElement.cs
- StateManagedCollection.cs
- TextParagraph.cs
- Message.cs
- AlignmentYValidation.cs
- SerializationBinder.cs
- ColorBlend.cs
- WasEndpointConfigContainer.cs
- XmlReflectionImporter.cs
- DataContext.cs
- ModuleBuilder.cs
- XmlWellformedWriter.cs
- HandleExceptionArgs.cs
- RichTextBox.cs
- ConfigurationStrings.cs
- HttpModule.cs
- ListViewInsertedEventArgs.cs
- HtmlMeta.cs
- FileLogRecordEnumerator.cs
- FileEnumerator.cs
- SqlDataSourceStatusEventArgs.cs
- SubMenuStyle.cs
- AutomationPattern.cs
- SortableBindingList.cs
- HtmlElementErrorEventArgs.cs
- InfoCardCryptoHelper.cs
- MethodExpr.cs
- AnchorEditor.cs
- MorphHelpers.cs
- listitem.cs
- ActivityExecutorOperation.cs
- LinqDataView.cs
- WebPart.cs
- GridProviderWrapper.cs
- BindingGroup.cs
- ExceptionUtil.cs
- Visitors.cs
- ProfilePropertySettingsCollection.cs
- InternalTypeHelper.cs
- SplitContainer.cs
- EventToken.cs
- WindowsGraphicsCacheManager.cs
- ListBoxAutomationPeer.cs
- MaterialGroup.cs
- PersonalizationStateInfoCollection.cs
- Win32Interop.cs
- HandledEventArgs.cs
- RepeaterItemEventArgs.cs
- PropVariant.cs
- DPTypeDescriptorContext.cs