PageOrientation.cs source code in C# .NET

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

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

Abstract: 

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

Author: 

    [....] ([....]) 7/2/2003 
 
--*/
 
using System;
using System.IO;
using System.Collections;
using System.Collections.ObjectModel; 
using System.Collections.Generic;
using System.Diagnostics; 
 
using System.Printing;
using MS.Internal.Printing.Configuration; 

namespace MS.Internal.Printing.Configuration
{
    ///  
    /// Represents an orientation option.
    ///  
    internal class OrientationOption: PrintCapabilityOption 
    {
        #region Constructors 

        internal OrientationOption(PrintCapabilityFeature ownerFeature) : base(ownerFeature)
        {
            _value = 0; 
        }
 
        #endregion Constructors 

        #region Public Properties 

        /// 
        /// Gets the page orientation's value.
        ///  
        public PageOrientation Value
        { 
            get 
            {
                return _value; 
            }
        }

        #endregion Public Properties 

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

        internal PageOrientation _value;
 
        #endregion Internal Fields
    } 
 
    /// 
    /// Represents page orientation capability. 
    /// 
    internal class PageOrientationCapability : PrintCapabilityFeature
    {
        #region Constructors 

        internal PageOrientationCapability(InternalPrintCapabilities ownerPrintCap) : base(ownerPrintCap) 
        { 
        }
 
        #endregion Constructors

        #region Public Properties
 
        /// 
        /// Gets the collection object that represents orientations supported by the device. 
        ///  
        public Collection Orientations
        { 
            get
            {
                return _orientations;
            } 
        }
 
        #endregion Public Properties 

        #region Internal Methods 

        internal static PrintCapabilityFeature NewFeatureCallback(InternalPrintCapabilities printCap)
        {
            PageOrientationCapability cap = new PageOrientationCapability(printCap); 
            cap._orientations = new Collection();
 
            return cap; 
        }
 
        internal override sealed bool AddOptionCallback(PrintCapabilityOption baseOption)
        {
            bool added = false;
 
            OrientationOption option = baseOption as OrientationOption;
 
            // validate the option is complete before adding it to the collection 
            if (option._optionName != null)
            { 
                int enumValue = PrintSchemaMapper.SchemaNameToEnumValueWithArray(
                                    PrintSchemaTags.Keywords.PageOrientationKeys.OrientationNames,
                                    PrintSchemaTags.Keywords.PageOrientationKeys.OrientationEnums,
                                    option._optionName); 

                if (enumValue > 0) 
                { 
                    option._value = (PageOrientation)enumValue;
                    this.Orientations.Add(option); 
                    added = true;
                }
            }
 
            return added;
        } 
 
        internal override sealed void AddSubFeatureCallback(PrintCapabilityFeature subFeature)
        { 
            // no sub-feature
            return;
        }
 
        internal override sealed bool FeaturePropCallback(PrintCapabilityFeature feature, XmlPrintCapReader reader)
        { 
            // no feature property to handle 
            return false;
        } 

        internal override sealed PrintCapabilityOption NewOptionCallback(PrintCapabilityFeature baseFeature)
        {
            OrientationOption option = new OrientationOption(baseFeature); 

            return option; 
        } 

        internal override sealed void OptionAttrCallback(PrintCapabilityOption baseOption, XmlPrintCapReader reader) 
        {
            // no option attribute to handle
            return;
        } 

        internal override sealed bool OptionPropCallback(PrintCapabilityOption option, XmlPrintCapReader reader) 
        { 
            // no option property to handle
            return false; 
        }

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

        internal override sealed string FeatureName 
        { 
            get
            { 
                return PrintSchemaTags.Keywords.PageOrientationKeys.Self;
            }
        }
 
        internal override sealed bool HasSubFeature
        { 
            get 
            {
                return false; 
            }
        }

        #endregion Internal Properties 

        #region Internal Fields 
 
        internal Collection _orientations;
 
        #endregion Internal Fields
    }

    ///  
    /// Represents page orientation setting.
    ///  
    internal class PageOrientationSetting : PrintTicketFeature 
    {
        #region Constructors 

        /// 
        /// Constructs a new page orientation setting object.
        ///  
        internal PageOrientationSetting(InternalPrintTicket ownerPrintTicket)
            : base(ownerPrintTicket) 
        { 
            this._featureName = PrintSchemaTags.Keywords.PageOrientationKeys.Self;
 
            this._propertyMaps = new PTPropertyMapEntry[] {
                new PTPropertyMapEntry(this,
                                       PrintSchemaTags.Framework.OptionNameProperty,
                                       PTPropValueTypes.EnumStringValue, 
                                       PrintSchemaTags.Keywords.PageOrientationKeys.OrientationNames,
                                       PrintSchemaTags.Keywords.PageOrientationKeys.OrientationEnums) 
                }; 
        }
 
        #endregion Constructors

        #region Public Properties
 
        /// 
        /// Gets or sets the value of the page orientation setting. 
        ///  
        /// 
        /// If the setting is not specified yet, getter will return 0. 
        /// 
        /// 
        /// The value to set is not one of the standard .
        ///  
        public PageOrientation Value
        { 
            get 
            {
                return (PageOrientation)this[PrintSchemaTags.Framework.OptionNameProperty]; 
            }
            set
            {
                if (value < PrintSchema.PageOrientationEnumMin || 
                    value > PrintSchema.PageOrientationEnumMax)
                { 
                    throw new ArgumentOutOfRangeException("value"); 
                }
 
                this[PrintSchemaTags.Framework.OptionNameProperty] = (int)value;
            }
        }
 
        #endregion Public Properties
 
        #region Public Methods 

        ///  
        /// Converts the page orientation setting to human-readable string.
        /// 
        /// A string that represents this page orientation 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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PageOrientation.cs source code in C# .NET

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