SharpDisplayManager: Server/Display.cs@4846aa0bb10c

     1 using System;

     2 using System.Collections.Generic;

     3 using System.Linq;

     4 using System.Text;

     5 using System.Threading.Tasks;

     6 //

     7 using System.Runtime.InteropServices;

     9 namespace SharpDisplayManager

    10 {

    11     class Display

    12     {

    14         //Constructor

    15         public Display()

    16         {

    17             iDevice = IntPtr.Zero;

    18         }

    20         //

    21         public bool Open(TMiniDisplayType aType)

    22         {

    23             if (iDevice == IntPtr.Zero)

    24             {

    25                 iDevice = MiniDisplayOpen(aType);

    26             }

    27             return iDevice != IntPtr.Zero;

    28         }

    30         public void Close()

    31         {

    32             MiniDisplayClose(iDevice);

    33             iDevice = IntPtr.Zero;

    34         }

    36         public bool IsOpen()

    37         {

    38             return iDevice != IntPtr.Zero;

    39         }

    41         public void Clear()

    42         {

    43             MiniDisplayClear(iDevice);

    44         }

    46         public void Fill()

    47         {

    48             MiniDisplayFill(iDevice);

    49         }

    51         public void SwapBuffers()

    52         {

    53             MiniDisplaySwapBuffers(iDevice);

    54         }

    56         public int MaxBrightness()

    57         {

    58             return MiniDisplayMaxBrightness(iDevice);

    59         }

    61         public int MinBrightness()

    62         {

    63             return MiniDisplayMinBrightness(iDevice);

    64         }

    66         public void SetBrightness(int aBrightness)

    67         {

    68             if (!IsOpen()) return;

    70             MiniDisplaySetBrightness(iDevice, aBrightness);

    71         }

    73         public int WidthInPixels()

    74         {

    75             return MiniDisplayWidthInPixels(iDevice);

    76         }

    78         public int HeightInPixels()

    79         {

    80             return MiniDisplayHeightInPixels(iDevice);

    81         }

    83         public void SetPixel(int aX, int aY, int aValue)

    84         {

    85             MiniDisplaySetPixel(iDevice,aX,aY,aValue);

    86         }

    88         public void RequestPowerSupplyStatus()

    89         {

    90             MiniDisplayRequestPowerSupplyStatus(iDevice);

    91         }

    93         public void RequestDeviceId()

    94         {

    95             MiniDisplayRequestDeviceId(iDevice);

    96         }

    98         public void RequestFirmwareRevision()

    99         {

   100             MiniDisplayRequestFirmwareRevision(iDevice);

   101         }

   103         public bool PowerSupplyStatus()

   104         {

   105             bool res = MiniDisplayPowerSupplyStatus(iDevice);

   106             return res;

   107         }

   109         public TMiniDisplayRequest AttemptRequestCompletion()

   110         {

   111             return MiniDisplayAttemptRequestCompletion(iDevice);

   112         }

   114         public TMiniDisplayRequest CurrentRequest()

   115         {

   116             return MiniDisplayCurrentRequest(iDevice);

   117         }

   119         public bool IsRequestPending()

   120         {

   121             return CurrentRequest() != TMiniDisplayRequest.EMiniDisplayRequestNone;

   122         }

   125         public string Vendor()

   126         {

   127             IntPtr ptr = MiniDisplayVendor(iDevice);

   128             string str = Marshal.PtrToStringUni(ptr);

   129             return str;

   130         }

   132         public string Product()

   133         {

   134             IntPtr ptr = MiniDisplayProduct(iDevice);

   135             string str = Marshal.PtrToStringUni(ptr);

   136             return str;

   137         }

   139         public string SerialNumber()

   140         {

   141             IntPtr ptr = MiniDisplaySerialNumber(iDevice);

   142             string str = Marshal.PtrToStringUni(ptr);

   143             return str;

   144         }

   146         public string DeviceId()

   147         {

   148             IntPtr ptr = MiniDisplayDeviceId(iDevice);

   149             string str = Marshal.PtrToStringAnsi(ptr);

   150             return str;

   151         }

   153         public string FirmwareRevision()

   154         {

   155             IntPtr ptr = MiniDisplayFirmwareRevision(iDevice);

   156             string str = Marshal.PtrToStringAnsi(ptr);

   157             return str;

   158         }

   160         //Our display device handle

   161         IntPtr iDevice;

   163         public enum TMiniDisplayType

   164         {

   165             EMiniDisplayAutoDetect, /*Not yet implemented*/

   166             EMiniDisplayFutabaGP1212A01,

   167             EMiniDisplayFutabaGP1212A02

   168         };

   171         public enum TMiniDisplayRequest

   172         {

   173             EMiniDisplayRequestNone,

   174             EMiniDisplayRequestDeviceId,

   175             EMiniDisplayRequestFirmwareRevision,

   176             EMiniDisplayRequestPowerSupplyStatus

   177         };

   179         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   180         public static extern IntPtr MiniDisplayOpen(TMiniDisplayType aType);

   182         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   183         public static extern void MiniDisplayClose(IntPtr aDevice);

   185         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   186         public static extern void MiniDisplayClear(IntPtr aDevice);

   188         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   189         public static extern void MiniDisplayFill(IntPtr aDevice);

   191         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   192         public static extern void MiniDisplaySwapBuffers(IntPtr aDevice);

   194         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   195         public static extern void MiniDisplaySetBrightness(IntPtr aDevice, int aBrightness);

   197         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   198         public static extern int MiniDisplayMinBrightness(IntPtr aDevice);

   200         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   201         public static extern int MiniDisplayMaxBrightness(IntPtr aDevice);

   203         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   204         public static extern int MiniDisplayWidthInPixels(IntPtr aDevice);

   206         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   207         public static extern int MiniDisplayHeightInPixels(IntPtr aDevice);

   209         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   210         public static extern int MiniDisplaySetPixel(IntPtr aDevice, int aX, int aY, int aValue);

   212         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   213         public static extern IntPtr MiniDisplayVendor(IntPtr aDevice);

   215         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   216         public static extern IntPtr MiniDisplayProduct(IntPtr aDevice);

   218         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   219         public static extern IntPtr MiniDisplaySerialNumber(IntPtr aDevice);

   221         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   222         public static extern IntPtr MiniDisplayDeviceId(IntPtr aDevice);

   224         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   225         public static extern IntPtr MiniDisplayFirmwareRevision(IntPtr aDevice);

   227         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   228         [return: MarshalAs(UnmanagedType.I1)]

   229         public static extern bool MiniDisplayPowerSupplyStatus(IntPtr aDevice);

   231         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   232         public static extern void MiniDisplayRequestDeviceId(IntPtr aDevice);

   234         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   235         public static extern void MiniDisplayRequestFirmwareRevision(IntPtr aDevice);

   237         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   238         public static extern void MiniDisplayRequestPowerSupplyStatus(IntPtr aDevice);

   240         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   241         public static extern TMiniDisplayRequest MiniDisplayAttemptRequestCompletion(IntPtr aDevice);

   243         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   244         public static extern TMiniDisplayRequest MiniDisplayCurrentRequest(IntPtr aDevice);

   246         [DllImport("MiniDisplay.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]

   247         public static extern void MiniDisplayCancelRequest(IntPtr aDevice);

   250     }

   251 }

author	sl
	Fri, 22 Aug 2014 08:24:51 +0200
changeset 40	4846aa0bb10c
parent 18	7acec5059fa6
child 44	a4f39c390e9a
permissions	-rw-r--r--