SharpDisplayManager: Server/Display.cs@544132d07c3b

     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;

     8 //using System.Runtime.Serialization;

    10 namespace SharpDisplayManager

    11 {

    13     /// <summary>

    14     /// Provide access to our display hardware through MiniDisplay API.

    15     /// </summary>

    16     public class Display

    17     {

    19         //Constructor

    20         public Display()

    21         {

    22             iDevice = IntPtr.Zero;

    23         }

    25         //

    26         public bool Open(TMiniDisplayType aType)

    27         {

    28             if (iDevice == IntPtr.Zero)

    29             {

    30                 iDevice = MiniDisplayOpen(aType);

    31             }

    32             return iDevice != IntPtr.Zero;

    33         }

    35         public void Close()

    36         {

    37             MiniDisplayClose(iDevice);

    38             iDevice = IntPtr.Zero;

    39         }

    41         public bool IsOpen()

    42         {

    43             return iDevice != IntPtr.Zero;

    44         }

    46         public void Clear()

    47         {

    48             MiniDisplayClear(iDevice);

    49         }

    51         public void Fill()

    52         {

    53             MiniDisplayFill(iDevice);

    54         }

    56         public void SwapBuffers()

    57         {

    58             MiniDisplaySwapBuffers(iDevice);

    59         }

    61         public int MaxBrightness()

    62         {

    63             return MiniDisplayMaxBrightness(iDevice);

    64         }

    66         public int MinBrightness()

    67         {

    68             return MiniDisplayMinBrightness(iDevice);

    69         }

    71         public void SetBrightness(int aBrightness)

    72         {

    73             if (!IsOpen()) return;

    75             MiniDisplaySetBrightness(iDevice, aBrightness);

    76         }

    78         public int WidthInPixels()

    79         {

    80             return MiniDisplayWidthInPixels(iDevice);

    81         }

    83         public int HeightInPixels()

    84         {

    85             return MiniDisplayHeightInPixels(iDevice);

    86         }

    88         public void SetPixel(int aX, int aY, uint aValue)

    89         {

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

    91         }

    93         public void RequestPowerSupplyStatus()

    94         {

    95             MiniDisplayRequest(iDevice, TMiniDisplayRequest.EMiniDisplayRequestPowerSupplyStatus);

    96         }

    98         public void RequestDeviceId()

    99         {

   100             MiniDisplayRequest(iDevice, TMiniDisplayRequest.EMiniDisplayRequestDeviceId);

   101         }

   103         public void RequestFirmwareRevision()

   104         {

   105             MiniDisplayRequest(iDevice, TMiniDisplayRequest.EMiniDisplayRequestFirmwareRevision);

   106         }

   108         public void PowerOn()

   109         {

   110             MiniDisplayPowerOn(iDevice);

   111         }

   113         public void PowerOff()

   114         {

   115             MiniDisplayPowerOff(iDevice);

   116         }

   118         public bool SupportPowerOnOff()

   119         {

   120             return MiniDisplaySupportPowerOnOff(iDevice);

   121         }

   123         public void ShowClock()

   124         {

   125             MiniDisplayShowClock(iDevice);

   126         }

   128         public void HideClock()

   129         {

   130             MiniDisplayHideClock(iDevice);

   131         }

   133         public bool SupportClock()

   134         {

   135             return MiniDisplaySupportClock(iDevice);

   136         }

   138         public bool PowerSupplyStatus()

   139         {

   140             bool res = MiniDisplayPowerSupplyStatus(iDevice);

   141             return res;

   142         }

   144         public TMiniDisplayRequest AttemptRequestCompletion()

   145         {

   146             return MiniDisplayAttemptRequestCompletion(iDevice);

   147         }

   149         public TMiniDisplayRequest CurrentRequest()

   150         {

   151             return MiniDisplayCurrentRequest(iDevice);

   152         }

   154         public bool IsRequestPending()

   155         {

   156             return CurrentRequest() != TMiniDisplayRequest.EMiniDisplayRequestNone;

   157         }

   160         public string Vendor()

   161         {

   162             IntPtr ptr = MiniDisplayVendor(iDevice);

   163             string str = Marshal.PtrToStringUni(ptr);

   164             return str;

   165         }

   167         public string Product()

   168         {

   169             IntPtr ptr = MiniDisplayProduct(iDevice);

   170             string str = Marshal.PtrToStringUni(ptr);

   171             return str;

   172         }

   174         public string SerialNumber()

   175         {

   176             IntPtr ptr = MiniDisplaySerialNumber(iDevice);

   177             string str = Marshal.PtrToStringUni(ptr);

   178             return str;

   179         }

   181         public string DeviceId()

   182         {

   183             IntPtr ptr = MiniDisplayDeviceId(iDevice);

   184             string str = Marshal.PtrToStringAnsi(ptr);

   185             return str;

   186         }

   188         public string FirmwareRevision()

   189         {

   190             IntPtr ptr = MiniDisplayFirmwareRevision(iDevice);

   191             string str = Marshal.PtrToStringAnsi(ptr);

   192             return str;

   193         }

   195         //Our display device handle

   196         IntPtr iDevice;

   199         //[Serializable]

   200         public enum TMiniDisplayType

   201         {

   202             EMiniDisplayAutoDetect, /*Not yet implemented*/

   203             //[EnumMember(Value = "EMiniDisplayFutabaGP1212A01")]

   204             EMiniDisplayFutabaGP1212A01,

   205             //[EnumMember(Value = "EMiniDisplayFutabaGP1212A01")]

   206             EMiniDisplayFutabaGP1212A02

   207         };

   210         public enum TMiniDisplayRequest

   211         {

   212             EMiniDisplayRequestNone,

   213             EMiniDisplayRequestDeviceId,

   214             EMiniDisplayRequestFirmwareRevision,

   215             EMiniDisplayRequestPowerSupplyStatus

   216         };

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

   219         public static extern IntPtr MiniDisplayOpen(TMiniDisplayType aType);

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

   222         public static extern void MiniDisplayClose(IntPtr aDevice);

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

   225         public static extern void MiniDisplayClear(IntPtr aDevice);

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

   228         public static extern void MiniDisplayFill(IntPtr aDevice);

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

   231         public static extern void MiniDisplaySwapBuffers(IntPtr aDevice);

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

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

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

   237         public static extern int MiniDisplayMinBrightness(IntPtr aDevice);

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

   240         public static extern int MiniDisplayMaxBrightness(IntPtr aDevice);

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

   243         public static extern int MiniDisplayWidthInPixels(IntPtr aDevice);

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

   246         public static extern int MiniDisplayHeightInPixels(IntPtr aDevice);

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

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

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

   252         public static extern IntPtr MiniDisplayVendor(IntPtr aDevice);

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

   255         public static extern IntPtr MiniDisplayProduct(IntPtr aDevice);

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

   258         public static extern IntPtr MiniDisplaySerialNumber(IntPtr aDevice);

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

   261         public static extern IntPtr MiniDisplayDeviceId(IntPtr aDevice);

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

   264         public static extern IntPtr MiniDisplayFirmwareRevision(IntPtr aDevice);

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

   267         [return: MarshalAs(UnmanagedType.I1)]

   268         public static extern bool MiniDisplayPowerSupplyStatus(IntPtr aDevice);

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

   271         public static extern void MiniDisplayRequest(IntPtr aDevice, TMiniDisplayRequest aRequest);

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

   274         public static extern TMiniDisplayRequest MiniDisplayAttemptRequestCompletion(IntPtr aDevice);

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

   277         public static extern TMiniDisplayRequest MiniDisplayCurrentRequest(IntPtr aDevice);

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

   280         public static extern void MiniDisplayCancelRequest(IntPtr aDevice);

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

   283         public static extern void MiniDisplayPowerOn(IntPtr aDevice);

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

   286         public static extern void MiniDisplayPowerOff(IntPtr aDevice);

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

   289         [return: MarshalAs(UnmanagedType.I1)]

   290         public static extern bool MiniDisplaySupportPowerOnOff(IntPtr aDevice);

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

   293         public static extern void MiniDisplayShowClock(IntPtr aDevice);

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

   296         public static extern void MiniDisplayHideClock(IntPtr aDevice);

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

   299         [return: MarshalAs(UnmanagedType.I1)]

   300         public static extern bool MiniDisplaySupportClock(IntPtr aDevice);

   303     }

   304 }

author	sl
	Sun, 21 Sep 2014 19:07:18 +0200
changeset 57	544132d07c3b
parent 53	f7ad2dce46a9
child 104	189aac7dd3d6
permissions	-rw-r--r--