sl@56: //
sl@56: // Define a public API for both SharpDisplay client and server to use.
sl@56: //
sl@56: 
sl@56: using System;
sl@24: using System.Collections.Generic;
sl@24: using System.Linq;
sl@24: using System.Text;
sl@24: using System.Threading.Tasks;
sl@24: using System.ServiceModel;
sl@24: using System.Collections;
sl@43: using System.Drawing;
sl@43: using System.Runtime.Serialization;
sl@63: using System.Windows.Forms;
sl@24: 
sl@24: 
sl@55: namespace SharpDisplay
sl@24: {
sl@56:     /// <summary>
StephaneLenclud@64:     /// For client to specify a specific layout.
StephaneLenclud@138:     /// A table layout is sent from client to server and defines data fields layout on our display.
sl@56:     /// </summary>
sl@43:     [DataContract]
sl@62:     public class TableLayout
sl@62:     {
sl@62:         public TableLayout()
sl@62:         {
sl@63:             Columns = new List<ColumnStyle>();
sl@63:             Rows = new List<RowStyle>();
sl@62:         }
sl@62: 
StephaneLenclud@138:         /// <summary>
StephaneLenclud@138:         /// Construct our table layout.
StephaneLenclud@138:         /// </summary>
StephaneLenclud@138:         /// <param name="aColumnCount">Number of column in our table.</param>
StephaneLenclud@138:         /// <param name="aRowCount">Number of rows in our table.</param>
sl@62:         public TableLayout(int aColumnCount, int aRowCount)
sl@62:         {
sl@63:             Columns = new List<ColumnStyle>();
sl@63:             Rows = new List<RowStyle>();
sl@63: 
sl@63:             for (int i = 0; i < aColumnCount; i++)
sl@63:             {
sl@63:                 Columns.Add(new ColumnStyle(SizeType.Percent, 100 / aColumnCount));
sl@63:             }
sl@63: 
sl@63:             for (int i = 0; i < aRowCount; i++)
sl@63:             {
sl@63:                 Rows.Add(new RowStyle(SizeType.Percent, 100 / aRowCount));
sl@63:             }
sl@62:         }
sl@62: 
sl@62:         [DataMember]
sl@63:         public List<ColumnStyle> Columns { get; set; }
sl@62: 
sl@62:         [DataMember]
sl@63:         public List<RowStyle> Rows { get; set; }
sl@62:     }
sl@62: 
sl@62:     /// <summary>
StephaneLenclud@138:     /// Define a data field on our display.
StephaneLenclud@138:     /// Data field can be either text or bitmap.
sl@62:     /// </summary>
sl@62:     [DataContract]
sl@62:     public class DataField
sl@62:     {
sl@66:         public DataField()
sl@66:         {
sl@66:             Index = 0;
sl@66:             ColumnSpan = 1;
sl@66:             RowSpan = 1;
sl@72:             //Text
sl@72:             Text = "";
sl@72:             Alignment = ContentAlignment.MiddleLeft;
sl@72:             //Bitmap
sl@72:             Bitmap = null;
sl@66:         }
sl@66: 
sl@72:         //Text constructor
sl@72:         public DataField(int aIndex, string aText = "", ContentAlignment aAlignment = ContentAlignment.MiddleLeft)
sl@72:         {
sl@72:             ColumnSpan = 1;
sl@72:             RowSpan = 1;
sl@72:             Index = aIndex;
sl@72:             Text = aText;
sl@72:             Alignment = aAlignment;
sl@72:             //
sl@72:             Bitmap = null;
sl@72:         }
sl@72: 
sl@72:         //Bitmap constructor
sl@72:         public DataField(int aIndex, Bitmap aBitmap)
sl@72:         {
sl@72:             ColumnSpan = 1;
sl@72:             RowSpan = 1;
sl@72:             Index = aIndex;
sl@72:             Bitmap = aBitmap;
sl@72:             //Text
sl@72:             Text = "";
sl@72:             Alignment = ContentAlignment.MiddleLeft;
sl@72:         }
sl@72: 
sl@72: 
sl@72:         //Generic layout properties
sl@66:         [DataMember]
sl@66:         public int Index { get; set; }
sl@66: 
sl@62:         [DataMember]
sl@62:         public int Column { get; set; }
sl@62: 
sl@62:         [DataMember]
sl@62:         public int Row { get; set; }
sl@62: 
sl@62:         [DataMember]
sl@62:         public int ColumnSpan { get; set; }
sl@62: 
sl@62:         [DataMember]
sl@62:         public int RowSpan { get; set; }
sl@74: 
sl@72:         //Text properties
sl@43:         [DataMember]
sl@43:         public string Text { get; set; }
sl@43: 
sl@43:         [DataMember]
sl@43:         public ContentAlignment Alignment { get; set; }
sl@43: 
sl@72:         //Bitmap properties
sl@66:         [DataMember]
sl@66:         public Bitmap Bitmap { get; set; }
sl@72: 
sl@72:         //
sl@75:         public bool IsBitmap { get{ return Bitmap!=null;} }
sl@75:         //
sl@75:         public bool IsText { get { return Bitmap == null; } }
sl@75:         //
sl@75:         public bool IsSameLayout(DataField aField)
sl@75:         {
sl@75:             return (aField.ColumnSpan == ColumnSpan && aField.RowSpan == RowSpan);
sl@75:         }
sl@66:     }
sl@66: 
sl@66:     /// <summary>
sl@56:     /// Define our SharpDisplay service.
sl@56:     /// Clients and servers must implement it to communicate with one another.
sl@56:     /// Through this service clients can send requests to a server.
sl@56:     /// Through this service a server session can receive requests from a client.
sl@56:     /// </summary>
sl@55:     [ServiceContract(   CallbackContract = typeof(ICallback), SessionMode = SessionMode.Required)]
sl@55:     public interface IService
sl@24:     {
sl@32:         /// <summary>
sl@32:         /// Set the name of this client.
sl@32:         /// Name is a convenient way to recognize your client.
sl@32:         /// Naming you client is not mandatory.
sl@32:         /// In the absence of a name the session ID is often used instead.
sl@32:         /// </summary>
sl@32:         /// <param name="aClientName"></param>
sl@24:         [OperationContract(IsOneWay = true)]
sl@32:         void SetName(string aClientName);
sl@24: 
sl@62:         /// <summary>
sl@62:         /// </summary>
sl@62:         /// <param name="aLayout"></param>
sl@62:         [OperationContract(IsOneWay = true)]
sl@62:         void SetLayout(TableLayout aLayout);
sl@62: 
sl@32:         /// <summary>
sl@75:         /// Set the given field on your display.
sl@75:         /// Fields are often just lines of text or bitmaps.
sl@32:         /// </summary>
sl@43:         /// <param name="aTextFieldIndex"></param>
sl@24:         [OperationContract(IsOneWay = true)]
sl@74:         void SetField(DataField aField);
sl@26: 
sl@32:         /// <summary>
sl@75:         /// Allows a client to set multiple fields at once.
sl@32:         /// </summary>
sl@75:         /// <param name="aFields"></param>
sl@24:         [OperationContract(IsOneWay = true)]
sl@74:         void SetFields(System.Collections.Generic.IList<DataField> aFields);
sl@67: 
sl@67:         /// <summary>
sl@32:         /// Provides the number of clients currently connected
sl@32:         /// </summary>
sl@32:         /// <returns></returns>
sl@32:         [OperationContract()]
sl@32:         int ClientCount();
sl@32: 
sl@24:     }
sl@24: 
sl@56:     /// <summary>
sl@56:     /// SharDisplay callback provides a means for a server to notify its clients.
sl@56:     /// </summary>
sl@55:     public interface ICallback
sl@24:     {
sl@24:         [OperationContract(IsOneWay = true)]
sl@24:         void OnConnected();
sl@24: 
sl@32:         /// <summary>
sl@32:         /// Tell our client to close its connection.
sl@32:         /// Notably sent when the server is shutting down.
sl@32:         /// </summary>
sl@24:         [OperationContract(IsOneWay = true)]
sl@32:         void OnCloseOrder();
sl@24:     }
sl@24: 
sl@24: }