MiniDisplay: MiniDisplay.h@8bac7aac665c

     1 //

     2 //

     3 //

     5 #ifndef MINI_DISPLAY_H

     6 #define MINI_DISPLAY_H

     8 /* Cmake will define MyLibrary_EXPORTS on Windows when it

     9 configures to build a shared library. If you are going to use

    10 another build system on windows or create the visual studio

    11 projects by hand you need to define MyLibrary_EXPORTS when

    12 building a DLL on windows.

    13 */

    14 // We are using the Visual Studio Compiler and building Shared libraries

    16 #if defined (_WIN32)

    17   #if defined(MiniDisplay_EXPORTS)

    18     #define  MDAPI __declspec(dllexport)

    19   #else

    20     #define  MDAPI __declspec(dllimport)

    21   #endif /* MyLibrary_EXPORTS */

    22 #else /* defined (_WIN32) */

    23  #define MDAPI

    24 #endif

    26 typedef void* MiniDisplayDevice;

    28 typedef enum

    29     {

    30     EMiniDisplayRequestNone,

    31     EMiniDisplayRequestDeviceId,

    32     EMiniDisplayRequestFirmwareRevision,

    33     EMiniDisplayRequestPowerSupplyStatus

    34     }

    35 TMiniDisplayRequest;

    37 //Open & Close functions

    38 extern "C" MDAPI MiniDisplayDevice MiniDisplayOpen();

    39 extern "C" MDAPI void MiniDisplayClose(MiniDisplayDevice aDevice);

    41 /**

    42 Clear our MiniDisplay.

    43 @param [IN] The device to apply this command to.

    44 */

    45 extern "C" MDAPI void MiniDisplayClear(MiniDisplayDevice aDevice);

    47 /**

    48 Fill our MiniDisplay.

    49 @param [IN] The device to apply this command to.

    50 */

    51 extern "C" MDAPI void MiniDisplayFill(MiniDisplayDevice aDevice);

    53 /**

    54 Swap our MiniDisplay buffers committing our back buffer content to the screen.

    55 @param [IN] The device to apply this command to.

    56 */

    57 extern "C" MDAPI void MiniDisplaySwapBuffers(MiniDisplayDevice aDevice);

    59 /**

    60 Provide maximum brightness level for the given device.

    61 @param [IN] The device to apply this command to.

    62 @return Maximum brightness level.

    63 */

    64 extern "C" MDAPI int MiniDisplayMaxBrightness(MiniDisplayDevice aDevice);

    66 /**

    67 Provide minimum brightness level for the given device.

    68 @param [IN] The device to apply this command to.

    69 @return Minimum brightness level.

    70 */

    71 extern "C" MDAPI int MiniDisplayMinBrightness(MiniDisplayDevice aDevice);

    73 /**

    74 Set device brightness level.

    75 @param [IN] The device to apply this command to.

    76 @param [IN] Brightness level

    77 */

    78 extern "C" MDAPI void MiniDisplaySetBrightness(MiniDisplayDevice aDevice, int aBrightness);

    80 /**

    81 Provide pixels width of our display.

    82 @param [IN] The device to apply this command to.

    83 @return Width in pixels.

    84 */

    85 extern "C" MDAPI int MiniDisplayWidthInPixels(MiniDisplayDevice aDevice);

    87 /**

    88 Provide pixels height of our display.

    89 @param [IN] The device to apply this command to.

    90 @return Height in pixels.

    91 */

    92 extern "C" MDAPI int MiniDisplayHeightInPixels(MiniDisplayDevice aDevice);

    94 /**

    95 Set our given pixel.

    96 @param [IN] The device to apply this command to.

    97 @param [IN] Pixel X coordinate.

    98 @param [IN] Pixel Y coordinate.

    99 @param [IN] Pixel value.

   100 */

   101 extern "C" MDAPI void MiniDisplaySetPixel(MiniDisplayDevice aDevice, int aX, int aY, int aValue);

   103 //TODO: Have an API to specify pixel depth

   105 /**

   106 Provide vendor name.

   107 @param [IN] The device to apply this command to.

   108 @return Vendor name.

   109 */

   110 extern "C" MDAPI wchar_t* MiniDisplayVendor(MiniDisplayDevice aDevice);

   112 /**

   113 Provide product name.

   114 @param [IN] The device to apply this command to.

   115 @return Product name.

   116 */

   117 extern "C" MDAPI wchar_t* MiniDisplayProduct(MiniDisplayDevice aDevice);

   119 /**

   120 Provide Serial number.

   121 @param [IN] The device to apply this command to.

   122 @return Serial number name.

   123 */

   124 extern "C" MDAPI wchar_t* MiniDisplaySerialNumber(MiniDisplayDevice aDevice);

   126 /**

   127 Request device ID.

   128 @param [IN] The device to apply this command to.

   129 */

   130 extern "C" MDAPI void MiniDisplayRequestDeviceId(MiniDisplayDevice aDevice);

   132 /**

   133 Request power status.

   134 @param [IN] The device to apply this command to.

   135 */

   136 extern "C" MDAPI void MiniDisplayRequestPowerSupplyStatus(MiniDisplayDevice aDevice);

   138 /**

   139 Request firmware version.

   140 @param [IN] The device to apply this command to.

   141 */

   142 extern "C" MDAPI void MiniDisplayRequestFirmwareRevision(MiniDisplayDevice aDevice);

   144 /**

   145 Tell whether or not a request is pending.

   146 @param [IN] The device to apply this command to.

   147 @return true if we have a request pending, false otherwise.

   148 */

   149 extern "C" MDAPI bool MiniDisplayRequestPending(MiniDisplayDevice aDevice);

   152 /**

   153 Provide the current request if any.

   154 @param [IN] The device to apply this command to.

   155 @return The current request if any.

   156 */

   157 extern "C" MDAPI TMiniDisplayRequest MiniDisplayCurrentRequest(MiniDisplayDevice aDevice);

   160 /**

   161 Cancel any pending request.

   162 @param [IN] The device to apply this command to.

   163 */

   164 extern "C" MDAPI void MiniDisplayCancelRequest(MiniDisplayDevice aDevice);

   166 /**

   167 Attempt request completion.

   168 @param [IN] The device to apply this command to.

   169 */

   170 extern "C" MDAPI TMiniDisplayRequest MiniDisplayAttemptRequestCompletion(MiniDisplayDevice aDevice);

   172 /**

   173 Provide device ID.

   174 @param [IN] The device to apply this command to.

   175 @return Device ID name.

   176 */

   177 extern "C" MDAPI char* MiniDisplayDeviceId(MiniDisplayDevice aDevice);

   179 /**

   180 Provide firmware revision.

   181 @param [IN] The device to apply this command to.

   182 @return Firmware revision name.

   183 */

   184 extern "C" MDAPI char* MiniDisplayFirmwareRevision(MiniDisplayDevice aDevice);

   186 /**

   187 Get power supply status.

   188 @param [IN] The device to apply this command to.

   189 */

   190 extern "C" MDAPI bool MiniDisplayPowerSupplyStatus(MiniDisplayDevice aDevice);

   194 #endif

author	sl
	Sat, 12 Jul 2014 13:15:31 +0200
changeset 7	8bac7aac665c
parent 5	33e930b11152
child 8	5a9dbbc40c6b
permissions	-rw-r--r--