public static void Put(BasicTypeSerializerContext context, UInt32 data)
{
Put(context, (byte)(data >> 24));
Put(context, (byte)(data >> 16));
Put(context, (byte)(data >> 8));
Put(context, (byte)data);
}
public static void Put(BasicTypeSerializerContext context, UInt32 data)
{
Put(context, (byte)(data >> 24));
Put(context, (byte)(data >> 16));
Put(context, (byte)(data >> 8));
Put(context, (byte)data);
}
public static void Put(BasicTypeSerializerContext context, UInt64[] array)
{
Put(context, (ushort)array.Length);
foreach (var e in array)
{
Put(context, e);
}
}
public static void Put(BasicTypeSerializerContext context, byte[] bytes)
{
Put(context, (ushort)bytes.Length);
foreach (var b in bytes)
{
Put(context, b);
}
}
public void Put(BasicTypeSerializerContext context) {
BasicTypeSerializer.Put(context, (Int32)An);
BasicTypeSerializer.Put(context, (Int32)Bn);
BasicTypeSerializer.Put(context, (Int32)Cn);
BasicTypeSerializer.Put(context, (Int32)Dn);
BasicTypeSerializer.Put(context, (Int32)En);
BasicTypeSerializer.Put(context, (Int32)Fn);
BasicTypeSerializer.Put(context, (Int32)Divider);
}
public VirtualCanvas(TouchEventHandler touchEventHandler, WidgetClickedHandler widgetClickedHandler) {
TrackOrientation(Orientation.Portrait);
_spiRxBuffer = new byte[MaxSpiRxBufferSize];
SendContext = new BasicTypeSerializerContext(MaxSpiTxBufferSize, SpiTxBufferHighWatermark, OnCanvasBufferNearlyFull);
ReceiveContext = new BasicTypeDeSerializerContext();
GoBusIrqEvent = new ManualResetEvent(false);
RegisteredWidgets = new ArrayList();
if (widgetClickedHandler != null) {
WidgetClicked += widgetClickedHandler;
}
if (touchEventHandler != null) {
Touch += touchEventHandler;
}
}
public static void Put(BasicTypeSerializerContext context, string text, bool ConvertToASCII = false)
{
Put(context, (byte)(ConvertToASCII ? 1 : 0));
if (ConvertToASCII) {
Put(context, Encoding.UTF8.GetBytes(text));
Put(context, (byte) 0); // terminate the string with a null byte
} else {
Put(context, (ushort)text.Length);
foreach (var c in text) {
Put(context, c);
}
Put(context, (ushort)0); // terminate the unicode string with a null short
}
}
public static void Put(BasicTypeSerializerContext context, string text, bool ConvertToASCII = false)
{
Put(context, (byte)(ConvertToASCII ? 1 : 0));
if (ConvertToASCII)
{
Put(context, Encoding.UTF8.GetBytes(text));
Put(context, (byte)0); // terminate the string with a null byte
}
else
{
Put(context, (ushort)text.Length);
foreach (var c in text)
{
Put(context, c);
}
Put(context, (ushort)0); // terminate the unicode string with a null short
}
}
public static unsafe void Put(BasicTypeSerializerContext context, float data)
{
var temp = new byte[4];
Utility.InsertValueIntoArray(temp, 0, 4, *((uint*)&data));
if (context.IsLittleEndian) {
// Store the float in network byte order (Big Endian)
Put(context, temp[3]);
Put(context, temp[2]);
Put(context, temp[1]);
Put(context, temp[0]);
} else {
// Already in network byte order
Put(context, temp[0]);
Put(context, temp[1]);
Put(context, temp[2]);
Put(context, temp[3]);
}
}
public static unsafe void Put(BasicTypeSerializerContext context, float data)
{
var temp = new byte[4];
Utility.InsertValueIntoArray(temp, 0, 4, *((uint *)&data));
if (context.IsLittleEndian)
{
// Store the float in network byte order (Big Endian)
Put(context, temp[3]);
Put(context, temp[2]);
Put(context, temp[1]);
Put(context, temp[0]);
}
else
{
// Already in network byte order
Put(context, temp[0]);
Put(context, temp[1]);
Put(context, temp[2]);
Put(context, temp[3]);
}
}
public static void CalibrateTouchscreen(NwazetGoImaging.VirtualCanvas canvas)
{
try
{
var sd = new NwazetGoSD.SDCardReader();
sd.Initialize(GoSockets.Socket8);
var calibrationDataFilename = @"SD\TouchscreenCalibration.bin";
// If the touchscreen calibration data was previously retrieved from the display module and was stored to an SD card,
// the calibration data can be sent to the display module instead of calling TouchscreenCalibration() before using
// the touchscreen for the first time.
if (File.Exists(calibrationDataFilename))
{
using (var calibrationDataFile = new FileStream(calibrationDataFilename, FileMode.Open))
{
var context = new NwazetGoHelpers.BasicTypeDeSerializerContext(calibrationDataFile);
var matrix = new NwazetGoDisplayTouchScreen.CalibrationMatrix();
matrix.Get(context);
canvas.SetTouchscreenCalibrationMatrix(matrix);
}
}
else
{
// No pre-existing calibration data, create it...
using (var calibrationDataFile = new FileStream(calibrationDataFilename, FileMode.Create))
{
var matrix = canvas.GetTouchscreenCalibrationMatrix();
var context = new NwazetGoHelpers.BasicTypeSerializerContext(calibrationDataFile);
matrix.Put(context);
}
}
sd.Dispose();
}
catch (Exception)
{
Debug.Print("SD Card or file I/O error: manual calibration required.");
canvas.TouchscreenCalibration();
}
}
public static void Put(BasicTypeSerializerContext context, byte[] bytes, ushort offset, ushort count) {
Put(context, (ushort)count);
context.Store(bytes, offset, count);
}
public static void Put(BasicTypeSerializerContext context, byte[] bytes) {
Put(context, (ushort)bytes.Length);
foreach (var b in bytes) {
Put(context, b);
}
}
public static void Put(BasicTypeSerializerContext context, Int64 data) {
Put(context, (UInt64)data);
}
public static void Put(BasicTypeSerializerContext context, Int16 data) {
Put(context, (byte)(data >> 8));
Put(context, (byte)data);
}
public static void Put(BasicTypeSerializerContext context, UInt16 data) {
Put(context, (Int16) data);
}
public static void CalibrateTouchscreen(NwazetGoImaging.VirtualCanvas canvas)
{
try
{
var sd = new NwazetGoSD.SDCardReader();
sd.Initialize(GoSockets.Socket8);
var calibrationDataFilename = @"SD\TouchscreenCalibration.bin";
// If the touchscreen calibration data was previously retrieved from the display module and was stored to an SD card,
// the calibration data can be sent to the display module instead of calling TouchscreenCalibration() before using
// the touchscreen for the first time.
if (File.Exists(calibrationDataFilename))
{
using (var calibrationDataFile = new FileStream(calibrationDataFilename, FileMode.Open))
{
var context = new NwazetGoHelpers.BasicTypeDeSerializerContext(calibrationDataFile);
var matrix = new NwazetGoDisplayTouchScreen.CalibrationMatrix();
matrix.Get(context);
canvas.SetTouchscreenCalibrationMatrix(matrix);
}
}
else
{
// No pre-existing calibration data, create it...
using (var calibrationDataFile = new FileStream(calibrationDataFilename, FileMode.Create))
{
var matrix = canvas.GetTouchscreenCalibrationMatrix();
var context = new NwazetGoHelpers.BasicTypeSerializerContext(calibrationDataFile);
matrix.Put(context);
}
}
sd.Dispose();
}
catch (Exception)
{
Debug.Print("SD Card or file I/O error: manual calibration required.");
canvas.TouchscreenCalibration();
}
}
public static void Put(BasicTypeSerializerContext context, byte data)
{
context.Store(data);
}
public static void Put(BasicTypeSerializerContext context, Int16 data)
{
Put(context, (byte)(data >> 8));
Put(context, (byte)data);
}
public static void Put(BasicTypeSerializerContext context, byte[] bytes, ushort offset, ushort count)
{
Put(context, (ushort)count);
context.Store(bytes, offset, count);
}
public static void Put(BasicTypeSerializerContext context, Int64 data)
{
Put(context, (UInt64)data);
}
public static void Put(BasicTypeSerializerContext context, UInt64[] array) {
Put(context, (ushort)array.Length);
foreach (var e in array) {
Put(context, e);
}
}
public static void Put(BasicTypeSerializerContext context, byte data) {
context.Store(data);
}
public static void Put(BasicTypeSerializerContext context, UInt16 data)
{
Put(context, (Int16)data);
}
