| File: PrintConfig\PageMediaType.cs | Web Access |
| Project: src\wpf\src\Microsoft.DotNet.Wpf\src\ReachFramework\ReachFramework.csproj (ReachFramework) |
// Licensed to the .NET Foundation under one or more agreements. // The .NET Foundation licenses this file to you under the MIT license. /*++ Abstract: Definition and implementation of this public feature/parameter related types. --*/ using System.Xml; using System.Collections.ObjectModel; using System.Printing; namespace MS.Internal.Printing.Configuration { /// <summary> /// Represents a page media type option. /// </summary> internal class MediaTypeOption: PrintCapabilityOption { #region Constructors internal MediaTypeOption(PrintCapabilityFeature ownerFeature) : base(ownerFeature) { _value = 0; } #endregion Constructors #region Public Properties /// <summary> /// Gets the media type's value. /// </summary> public PageMediaType Value { get { return _value; } } #endregion Public Properties #region Public Methods /// <summary> /// Converts the media type to human-readable string. /// </summary> /// <returns>A string that represents this media type.</returns> public override string ToString() { return Value.ToString(); } #endregion Public Methods #region Internal Fields internal PageMediaType _value; #endregion Internal Fields } /// <summary> /// Represents page media type capability. /// </summary> internal class PageMediaTypeCapability : PrintCapabilityFeature { #region Constructors internal PageMediaTypeCapability(InternalPrintCapabilities ownerPrintCap) : base(ownerPrintCap) { } #endregion Constructors #region Public Properties /// <summary> /// Gets the collection object that represents page media types supported by the device. /// </summary> public Collection<MediaTypeOption> MediaTypes { get { return _mediaTypes; } } #endregion Public Properties #region Internal Methods internal static PrintCapabilityFeature NewFeatureCallback(InternalPrintCapabilities printCap) { PageMediaTypeCapability cap = new PageMediaTypeCapability(printCap) { _mediaTypes = new Collection<MediaTypeOption>() }; return cap; } internal sealed override bool AddOptionCallback(PrintCapabilityOption baseOption) { bool added = false; MediaTypeOption option = baseOption as MediaTypeOption; // validate the option is complete before adding it to the collection if (option._optionName != null) { int enumValue = PrintSchemaMapper.SchemaNameToEnumValueWithArray( PrintSchemaTags.Keywords.PageMediaTypeKeys.MediaTypeNames, PrintSchemaTags.Keywords.PageMediaTypeKeys.MediaTypeEnums, option._optionName); if (enumValue > 0) { option._value = (PageMediaType)enumValue; this.MediaTypes.Add(option); added = true; } } return added; } internal sealed override void AddSubFeatureCallback(PrintCapabilityFeature subFeature) { // no sub-feature } internal sealed override bool FeaturePropCallback(PrintCapabilityFeature feature, XmlPrintCapReader reader) { // no feature property to handle return false; } internal sealed override PrintCapabilityOption NewOptionCallback(PrintCapabilityFeature baseFeature) { MediaTypeOption option = new MediaTypeOption(baseFeature); return option; } internal sealed override void OptionAttrCallback(PrintCapabilityOption baseOption, XmlPrintCapReader reader) { // no option attribute to handle return; } /// <exception cref="XmlException">XML is not well-formed.</exception> internal sealed override bool OptionPropCallback(PrintCapabilityOption baseOption, XmlPrintCapReader reader) { // no option property to handle return false; } #endregion Internal Methods #region Internal Properties internal sealed override bool IsValid { get { return (this.MediaTypes.Count > 0); } } internal sealed override string FeatureName { get { return PrintSchemaTags.Keywords.PageMediaTypeKeys.Self; } } internal sealed override bool HasSubFeature { get { return false; } } #endregion Internal Properties #region Internal Fields internal Collection<MediaTypeOption> _mediaTypes; #endregion Internal Fields } /// <summary> /// Represents page media type setting. /// </summary> internal class PageMediaTypeSetting : PrintTicketFeature { #region Constructors /// <summary> /// Constructs a new page media type setting object. /// </summary> internal PageMediaTypeSetting(InternalPrintTicket ownerPrintTicket) : base(ownerPrintTicket) { this._featureName = PrintSchemaTags.Keywords.PageMediaTypeKeys.Self; this._propertyMaps = new PTPropertyMapEntry[] { new PTPropertyMapEntry(this, PrintSchemaTags.Framework.OptionNameProperty, PTPropValueTypes.EnumStringValue, PrintSchemaTags.Keywords.PageMediaTypeKeys.MediaTypeNames, PrintSchemaTags.Keywords.PageMediaTypeKeys.MediaTypeEnums), }; } #endregion Constructors #region Public Properties /// <summary> /// Gets or sets the media type setting's value. /// </summary> /// <remarks> /// If the setting is not specified yet, getter will return 0. /// </remarks> /// <exception cref="ArgumentOutOfRangeException"> /// The value to set is not one of the standard <see cref="PageMediaType"/>. /// </exception> public PageMediaType Value { get { return (PageMediaType)this[PrintSchemaTags.Framework.OptionNameProperty]; } set { if (value < PrintSchema.PageMediaTypeEnumMin || value > PrintSchema.PageMediaTypeEnumMax) { throw new ArgumentOutOfRangeException(nameof(value)); } this[PrintSchemaTags.Framework.OptionNameProperty] = (int)value; } } #endregion Public Properties #region Public Methods /// <summary> /// Converts the page media type setting to human-readable string. /// </summary> /// <returns>A string that represents this page media type setting.</returns> public override string ToString() { return Value.ToString(); } #endregion Public Methods } }