PageMediaType.cs source code in C# .NET

                        Code:
                         / DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Print / Reach / PrintConfig / PageMediaType.cs / 1 / PageMediaType.cs
                        
                        
                            /*++ 

Copyright (C) 2003 Microsoft Corporation
All rights reserved.
 
Module Name:
 
    PageMediaType.cs 

Abstract: 

    Definition and implementation of this public feature/parameter related types.

Author: 

    [....] ([....]) 7/25/2003 
 
--*/
 
using System;
using System.IO;
using System.Xml;
using System.Collections; 
using System.Collections.ObjectModel;
using System.Collections.Generic; 
using System.Diagnostics; 
using System.Globalization;
 
using System.Printing;
using MS.Internal.Printing.Configuration;

namespace MS.Internal.Printing.Configuration 
{
    ///  
    /// Represents a page media type option. 
    /// 
    internal class MediaTypeOption: PrintCapabilityOption 
    {
        #region Constructors

        internal MediaTypeOption(PrintCapabilityFeature ownerFeature) : base(ownerFeature) 
        {
            _value = 0; 
        } 

        #endregion Constructors 

        #region Public Properties

        ///  
        /// Gets the media type's value.
        ///  
        public PageMediaType Value 
        {
            get 
            {
                return _value;
            }
        } 

        #endregion Public Properties 
 
        #region Public Methods
 
        /// 
        /// Converts the media type to human-readable string.
        /// 
        /// A string that represents this media type. 
        public override string ToString()
        { 
            return Value.ToString(); 
        }
 
        #endregion Public Methods

        #region Internal Fields
 
        internal PageMediaType _value;
 
        #endregion Internal Fields 
    }
 
    /// 
    /// Represents page media type capability.
    /// 
    internal class PageMediaTypeCapability : PrintCapabilityFeature 
    {
        #region Constructors 
 
        internal PageMediaTypeCapability(InternalPrintCapabilities ownerPrintCap)
            : base(ownerPrintCap) 
        {
        }

        #endregion Constructors 

        #region Public Properties 
 
        /// 
        /// Gets the collection object that represents page media types supported by the device. 
        /// 
        public Collection MediaTypes
        {
            get 
            {
                return _mediaTypes; 
            } 
        }
 
        #endregion Public Properties

        #region Internal Methods
 
        internal static PrintCapabilityFeature NewFeatureCallback(InternalPrintCapabilities printCap)
        { 
            PageMediaTypeCapability cap = new PageMediaTypeCapability(printCap); 
            cap._mediaTypes = new Collection();
 
            return cap;
        }

        internal override sealed 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 override sealed void AddSubFeatureCallback(PrintCapabilityFeature subFeature)
        {
            // no sub-feature 
        }
 
        internal override sealed bool FeaturePropCallback(PrintCapabilityFeature feature, XmlPrintCapReader reader) 
        {
            // no feature property to handle 
            return false;
        }

        internal override sealed PrintCapabilityOption NewOptionCallback(PrintCapabilityFeature baseFeature) 
        {
            MediaTypeOption option = new MediaTypeOption(baseFeature); 
 
            return option;
        } 

        internal override sealed void OptionAttrCallback(PrintCapabilityOption baseOption, XmlPrintCapReader reader)
        {
            // no option attribute to handle 
            return;
        } 
 
        /// XML is not well-formed.
        internal override sealed bool OptionPropCallback(PrintCapabilityOption baseOption, XmlPrintCapReader reader) 
        {
            // no option property to handle
            return false;
        } 

        #endregion Internal Methods 
 
        #region Internal Properties
 
        internal override sealed bool IsValid
        {
            get
            { 
                return (this.MediaTypes.Count > 0);
            } 
        } 

        internal override sealed string FeatureName 
        {
            get
            {
                return PrintSchemaTags.Keywords.PageMediaTypeKeys.Self; 
            }
        } 
 
        internal override sealed bool HasSubFeature
        { 
            get
            {
                return false;
            } 
        }
 
        #endregion Internal Properties 

        #region Internal Fields 

        internal Collection _mediaTypes;

        #endregion Internal Fields 
    }
 
    ///  
    /// Represents page media type setting.
    ///  
    internal class PageMediaTypeSetting : PrintTicketFeature
    {
        #region Constructors
 
        /// 
        /// Constructs a new page media type setting object. 
        ///  
        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 
 
        /// 
        /// Gets or sets the media type setting's value. 
        /// 
        /// 
        /// If the setting is not specified yet, getter will return 0.
        ///  
        /// 
        /// The value to set is not one of the standard . 
        ///  
        public PageMediaType Value
        { 
            get
            {
                return (PageMediaType)this[PrintSchemaTags.Framework.OptionNameProperty];
            } 
            set
            { 
                if (value < PrintSchema.PageMediaTypeEnumMin || 
                    value > PrintSchema.PageMediaTypeEnumMax)
                { 
                    throw new ArgumentOutOfRangeException("value");
                }

                this[PrintSchemaTags.Framework.OptionNameProperty] = (int)value; 
            }
        } 
 
        #endregion Public Properties
 
        #region Public Methods

        /// 
        /// Converts the page media type setting to human-readable string. 
        /// 
        /// A string that represents this page media type setting. 
        public override string ToString() 
        {
            return Value.ToString(); 
        }

        #endregion Public Methods
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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PageMediaType.cs source code in C# .NET

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