StephaneLenclud@123: //
StephaneLenclud@123: // Copyright (C) 2014-2015 Stéphane Lenclud.
StephaneLenclud@123: //
StephaneLenclud@123: // This file is part of SharpDisplayManager.
StephaneLenclud@123: //
StephaneLenclud@123: // SharpDisplayManager is free software: you can redistribute it and/or modify
StephaneLenclud@123: // it under the terms of the GNU General Public License as published by
StephaneLenclud@123: // the Free Software Foundation, either version 3 of the License, or
StephaneLenclud@123: // (at your option) any later version.
StephaneLenclud@123: //
StephaneLenclud@123: // SharpDisplayManager is distributed in the hope that it will be useful,
StephaneLenclud@123: // but WITHOUT ANY WARRANTY; without even the implied warranty of
StephaneLenclud@123: // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
StephaneLenclud@123: // GNU General Public License for more details.
StephaneLenclud@123: //
StephaneLenclud@123: // You should have received a copy of the GNU General Public License
StephaneLenclud@123: // along with SharpDisplayManager.  If not, see <http://www.gnu.org/licenses/>.
StephaneLenclud@123: //
StephaneLenclud@123: 
StephaneLenclud@123: using System;
sl@3: using System.Collections.Generic;
sl@3: using System.Linq;
sl@3: using System.Text;
sl@3: using System.Threading.Tasks;
sl@3: //
sl@3: using System.Runtime.InteropServices;
sl@46: //using System.Runtime.Serialization;
sl@3: 
StephaneLenclud@135: using MiniDisplayInterop;
StephaneLenclud@135: 
sl@3: namespace SharpDisplayManager
sl@3: {
sl@46: 
StephaneLenclud@104: 
sl@44:     /// <summary>
sl@44:     /// Provide access to our display hardware through MiniDisplay API.
sl@44:     /// </summary>
sl@46:     public class Display
sl@3:     {
StephaneLenclud@104: 		public delegate void OnOpenedHandler(Display aDisplay);
StephaneLenclud@104: 		public event OnOpenedHandler OnOpened;
StephaneLenclud@104: 
StephaneLenclud@104: 		public delegate void OnClosedHandler(Display aDisplay);
StephaneLenclud@104: 		public event OnClosedHandler OnClosed;
StephaneLenclud@104: 
StephaneLenclud@104: 		//Our display device handle
StephaneLenclud@104: 		IntPtr iDevice;
StephaneLenclud@104: 
StephaneLenclud@104: 		//static functions
StephaneLenclud@104: 		public static int TypeCount()
StephaneLenclud@104: 		{
StephaneLenclud@135: 			return MiniDisplay.TypeCount();
StephaneLenclud@104: 		}
StephaneLenclud@104: 
StephaneLenclud@135: 		public static string TypeName(MiniDisplay.Type aType)
StephaneLenclud@104: 		{
StephaneLenclud@135: 			IntPtr ptr = MiniDisplay.TypeName(aType);
StephaneLenclud@104: 			string str = Marshal.PtrToStringUni(ptr);
StephaneLenclud@104: 			return str;
StephaneLenclud@104: 		}
sl@3: 
sl@3:         //Constructor
sl@3:         public Display()
sl@3:         {
sl@3:             iDevice = IntPtr.Zero;
sl@3:         }
sl@3: 
sl@3:         //
StephaneLenclud@135:         public bool Open(MiniDisplay.Type aType)
sl@3:         {
StephaneLenclud@104: 			if (IsOpen())
StephaneLenclud@104: 			{
StephaneLenclud@104: 				//Already open return an error
StephaneLenclud@104: 				return false;
StephaneLenclud@104: 			}
StephaneLenclud@104: 
StephaneLenclud@135:             iDevice = MiniDisplay.Open(aType);
StephaneLenclud@104: 
StephaneLenclud@104:             bool success = iDevice != IntPtr.Zero;
StephaneLenclud@104: 			if (success)
StephaneLenclud@104: 			{
StephaneLenclud@104: 				//Broadcast opened event
StephaneLenclud@104: 				OnOpened(this);
StephaneLenclud@104: 			}
StephaneLenclud@104: 
StephaneLenclud@104: 			return success;
sl@3:         }
sl@3: 
sl@3:         public void Close()
sl@3:         {
StephaneLenclud@104: 			if (!IsOpen())
StephaneLenclud@104: 			{
StephaneLenclud@104: 				//Pointless
StephaneLenclud@104: 				return;
StephaneLenclud@104: 			}
StephaneLenclud@104: 
StephaneLenclud@105: 			//
StephaneLenclud@135:             MiniDisplay.Close(iDevice);
sl@3:             iDevice = IntPtr.Zero;
StephaneLenclud@104: 			//Broadcast closed event
StephaneLenclud@104: 			OnClosed(this);
sl@3:         }
sl@3: 
sl@3:         public bool IsOpen()
sl@3:         {
sl@3:             return iDevice != IntPtr.Zero;
sl@3:         }
sl@3: 
sl@3:         public void Clear()
sl@3:         {
StephaneLenclud@135:             MiniDisplay.Clear(iDevice);
sl@3:         }
sl@3: 
sl@3:         public void Fill()
sl@3:         {
StephaneLenclud@135:             MiniDisplay.Fill(iDevice);
sl@3:         }
sl@3: 
sl@3:         public void SwapBuffers()
sl@3:         {
StephaneLenclud@135:             MiniDisplay.SwapBuffers(iDevice);
sl@3:         }
sl@3: 
sl@3:         public int MaxBrightness()
sl@3:         {
StephaneLenclud@135:             return MiniDisplay.MaxBrightness(iDevice);
sl@3:         }
sl@3: 
sl@3:         public int MinBrightness()
sl@3:         {
StephaneLenclud@135:             return MiniDisplay.MinBrightness(iDevice);
sl@3:         }
sl@3: 
sl@3:         public void SetBrightness(int aBrightness)
sl@3:         {
sl@3:             if (!IsOpen()) return;
sl@3: 
StephaneLenclud@135:             MiniDisplay.SetBrightness(iDevice, aBrightness);
sl@3:         }
sl@3: 
sl@4:         public int WidthInPixels()
sl@4:         {
StephaneLenclud@135:             return MiniDisplay.WidthInPixels(iDevice);
sl@4:         }
sl@4: 
sl@4:         public int HeightInPixels()
sl@4:         {
StephaneLenclud@135:             return MiniDisplay.HeightInPixels(iDevice);
sl@4:         }
sl@4: 
sl@57:         public void SetPixel(int aX, int aY, uint aValue)
sl@4:         {
StephaneLenclud@135:             MiniDisplay.SetPixel(iDevice,aX,aY,aValue);
sl@4:         }
sl@4: 
sl@12:         public void RequestPowerSupplyStatus()
sl@12:         {
StephaneLenclud@135:             MiniDisplay.SendRequest(iDevice, MiniDisplay.Request.PowerSupplyStatus);
sl@12:         }
sl@12: 
sl@12:         public void RequestDeviceId()
sl@12:         {
StephaneLenclud@135:             MiniDisplay.SendRequest(iDevice, MiniDisplay.Request.DeviceId);
sl@12:         }
sl@12: 
sl@12:         public void RequestFirmwareRevision()
sl@12:         {
StephaneLenclud@135:             MiniDisplay.SendRequest(iDevice, MiniDisplay.Request.FirmwareRevision);
sl@12:         }
sl@12: 
sl@52:         public void PowerOn()
sl@52:         {
StephaneLenclud@135:             MiniDisplay.PowerOn(iDevice);
sl@52:         }
sl@52: 
sl@52:         public void PowerOff()
sl@52:         {
StephaneLenclud@135:             MiniDisplay.PowerOff(iDevice);
sl@52:         }
sl@52: 
sl@52:         public bool SupportPowerOnOff()
sl@52:         {
StephaneLenclud@135:             return MiniDisplay.SupportPowerOnOff(iDevice);
sl@52:         }
sl@52: 
sl@53:         public void ShowClock()
sl@53:         {
StephaneLenclud@135:             MiniDisplay.ShowClock(iDevice);
sl@53:         }
sl@53: 
sl@53:         public void HideClock()
sl@53:         {
StephaneLenclud@135:             MiniDisplay.HideClock(iDevice);
sl@53:         }
sl@53: 
sl@53:         public bool SupportClock()
sl@53:         {
StephaneLenclud@135:             return MiniDisplay.SupportClock(iDevice);
sl@53:         }
sl@53: 
sl@12:         public bool PowerSupplyStatus()
sl@12:         {
StephaneLenclud@135:             bool res = MiniDisplay.PowerSupplyStatus(iDevice);
sl@12:             return res;
sl@12:         }
sl@12: 
StephaneLenclud@135:         public MiniDisplay.Request AttemptRequestCompletion()
sl@12:         {
StephaneLenclud@135:             return MiniDisplay.AttemptRequestCompletion(iDevice);
sl@12:         }
sl@12: 
StephaneLenclud@135:         public MiniDisplay.Request CurrentRequest()
sl@12:         {
StephaneLenclud@135:             return MiniDisplay.CurrentRequest(iDevice);
sl@12:         }
sl@12: 
sl@12:         public bool IsRequestPending()
sl@12:         {
StephaneLenclud@135:             return CurrentRequest() != MiniDisplay.Request.None;
sl@12:         }
sl@12: 
StephaneLenclud@108: 		//
StephaneLenclud@135: 		public int IconCount(MiniDisplay.IconType aIcon)
StephaneLenclud@108: 		{
StephaneLenclud@135: 			return MiniDisplay.IconCount(iDevice,aIcon);
StephaneLenclud@108: 		}
StephaneLenclud@108: 
StephaneLenclud@135: 		public int IconStatusCount(MiniDisplay.IconType aIcon)
StephaneLenclud@108: 		{
StephaneLenclud@135: 			return MiniDisplay.IconStatusCount(iDevice, aIcon);
StephaneLenclud@108: 		}
StephaneLenclud@108: 
StephaneLenclud@135: 		public void SetIconStatus(MiniDisplay.IconType aIcon, int aIndex, int aStatus)
StephaneLenclud@108: 		{
StephaneLenclud@135: 			MiniDisplay.SetIconStatus(iDevice, aIcon, aIndex, aStatus);
StephaneLenclud@108: 		}
StephaneLenclud@108: 
StephaneLenclud@135: 		public void SetIconOn(MiniDisplay.IconType aIcon, int aIndex)
StephaneLenclud@118: 		{
StephaneLenclud@135: 			MiniDisplay.SetIconStatus(iDevice, aIcon, aIndex, IconStatusCount(aIcon) - 1);
StephaneLenclud@118: 		}
StephaneLenclud@118: 
StephaneLenclud@135: 		public void SetIconOff(MiniDisplay.IconType aIcon, int aIndex)
StephaneLenclud@118: 		{
StephaneLenclud@135: 			MiniDisplay.SetIconStatus(iDevice, aIcon, aIndex, 0);
StephaneLenclud@118: 		}
StephaneLenclud@118: 
StephaneLenclud@118: 
StephaneLenclud@109: 		public void SetAllIconsStatus(int aStatus)
StephaneLenclud@108: 		{
StephaneLenclud@135: 			foreach (MiniDisplay.IconType icon in Enum.GetValues(typeof(MiniDisplay.IconType)))
StephaneLenclud@109: 			{
StephaneLenclud@109: 				int count=IconCount(icon);
StephaneLenclud@109: 				for (int i = 0; i < count; i++)
StephaneLenclud@109: 				{
StephaneLenclud@109: 					SetIconStatus(icon,i,aStatus);
StephaneLenclud@109: 				}
StephaneLenclud@109: 			}
StephaneLenclud@108: 		}
StephaneLenclud@108: 
StephaneLenclud@115: 		/// <summary>
StephaneLenclud@116: 		/// Set all elements of an icon to the given status.
StephaneLenclud@115: 		/// </summary>
StephaneLenclud@115: 		/// <param name="aIcon"></param>
StephaneLenclud@115: 		/// <param name="aStatus"></param>
StephaneLenclud@135: 		public void SetIconStatus(MiniDisplay.IconType aIcon, int aStatus)
StephaneLenclud@115: 		{
StephaneLenclud@115: 			int iconCount = IconCount(aIcon);
StephaneLenclud@115: 			for (int i = 0; i < iconCount; i++)
StephaneLenclud@115: 			{
StephaneLenclud@115: 				SetIconStatus(aIcon, i, aStatus);
StephaneLenclud@115: 			}
StephaneLenclud@115: 		}
StephaneLenclud@115: 
StephaneLenclud@115: 		/// <summary>
StephaneLenclud@116: 		/// Set all elements of an icon to be either on or off.
StephaneLenclud@116: 		/// </summary>
StephaneLenclud@116: 		/// <param name="aIcon"></param>
StephaneLenclud@116: 		/// <param name="aOn"></param>		
StephaneLenclud@135: 		public void SetIconOnOff(MiniDisplay.IconType aIcon, bool aOn)
StephaneLenclud@116: 		{
StephaneLenclud@116: 			if (aOn)
StephaneLenclud@116: 			{
StephaneLenclud@116: 				SetIconOn(aIcon);
StephaneLenclud@116: 			}
StephaneLenclud@116: 			else
StephaneLenclud@116: 			{
StephaneLenclud@116: 				SetIconOff(aIcon);
StephaneLenclud@116: 			}
StephaneLenclud@116: 		}
StephaneLenclud@116: 
StephaneLenclud@116: 		/// <summary>
StephaneLenclud@116: 		/// Set all elements of an icon to there maximum status.
StephaneLenclud@115: 		/// </summary>
StephaneLenclud@115: 		/// <param name="aIcon"></param>
StephaneLenclud@135: 		public void SetIconOn(MiniDisplay.IconType aIcon)
StephaneLenclud@115: 		{
StephaneLenclud@115: 			int iconCount = IconCount(aIcon);
StephaneLenclud@115: 			for (int i = 0; i < iconCount; i++)
StephaneLenclud@115: 			{
StephaneLenclud@115: 				SetIconStatus(aIcon, i, IconStatusCount(aIcon) - 1);
StephaneLenclud@115: 			}
StephaneLenclud@115: 		}
StephaneLenclud@115: 
StephaneLenclud@115: 		/// <summary>
StephaneLenclud@116: 		/// Turn off all elements of an icon.
StephaneLenclud@115: 		/// </summary>
StephaneLenclud@115: 		/// <param name="aIcon"></param>
StephaneLenclud@135: 		public void SetIconOff(MiniDisplay.IconType aIcon)
StephaneLenclud@115: 		{
StephaneLenclud@115: 			int iconCount = IconCount(aIcon);
StephaneLenclud@115: 			for (int i = 0; i < iconCount; i++)
StephaneLenclud@115: 			{
StephaneLenclud@115: 				SetIconStatus(aIcon, i, 0);
StephaneLenclud@115: 			}
StephaneLenclud@115: 		}
StephaneLenclud@115: 
StephaneLenclud@108: 
sl@12: 
sl@10:         public string Vendor()
sl@10:         {
StephaneLenclud@135:             IntPtr ptr = MiniDisplay.Vendor(iDevice);
sl@10:             string str = Marshal.PtrToStringUni(ptr);
sl@10:             return str;
sl@10:         }
sl@4: 
sl@10:         public string Product()
sl@10:         {
StephaneLenclud@135:             IntPtr ptr = MiniDisplay.Product(iDevice);
sl@10:             string str = Marshal.PtrToStringUni(ptr);
sl@10:             return str;
sl@10:         }
sl@10: 
sl@10:         public string SerialNumber()
sl@10:         {
StephaneLenclud@135:             IntPtr ptr = MiniDisplay.SerialNumber(iDevice);
sl@10:             string str = Marshal.PtrToStringUni(ptr);
sl@10:             return str;
sl@10:         }
sl@4: 
sl@12:         public string DeviceId()
sl@12:         {
StephaneLenclud@135:             IntPtr ptr = MiniDisplay.DeviceId(iDevice);
sl@12:             string str = Marshal.PtrToStringAnsi(ptr);
sl@12:             return str;
sl@12:         }
sl@12: 
sl@12:         public string FirmwareRevision()
sl@12:         {
StephaneLenclud@135:             IntPtr ptr = MiniDisplay.FirmwareRevision(iDevice);
sl@12:             string str = Marshal.PtrToStringAnsi(ptr);
sl@12:             return str;
sl@12:         }
sl@12: 
sl@53: 
sl@3:     }
sl@3: }