private void processScrollEvent(ConvertMode convertMode, Boolean isSend)
{
// String textviewString = null;
Gtk.ScrolledWindow scrolledWindow = null;
Gtk.TextView textView = null;
ScrolledTextViewMover mover = null;
// int offset = 0;
if (isSend)
{
switch (convertMode)
{
case ConvertMode.Text:
scrolledWindow = GtkScrolledWindowTextS;
textView = textviewTextS;
mover = moverTextS;
break;
case ConvertMode.Hex:
scrolledWindow = GtkScrolledWindowHexS;
textView = textviewHexS;
mover = moverHexS;
break;
case ConvertMode.Dec:
scrolledWindow = GtkScrolledWindowDecS;
textView = textviewDecS;
mover = moverDecS;
break;
}
}
else
{
switch (convertMode)
{
case ConvertMode.Text:
scrolledWindow = GtkScrolledWindowText;
textView = textviewText;
// offset = textviewTextOffset;
// textviewString = textviewTextString;
mover = moverText;
break;
case ConvertMode.Hex:
scrolledWindow = GtkScrolledWindowHex;
textView = textviewHex;
// offset = textviewHexOffset;
// textviewString = textviewHexString;
mover = moverHex;
break;
case ConvertMode.Dec:
scrolledWindow = GtkScrolledWindowDec;
textView = textviewDec;
// offset = textviewDecOffset;
// textviewString = textviewDecString;
mover = moverDec;
break;
}
}
double vadjustmentLower = scrolledWindow.Vadjustment.Lower;
double vadjustmentUpper = scrolledWindow.Vadjustment.Upper;
double vadjustmentValue = scrolledWindow.Vadjustment.Value;
double vadjustmentPageSize = scrolledWindow.Vadjustment.PageSize;
double vadjustmentPosition = (vadjustmentValue - vadjustmentLower) / (vadjustmentUpper - vadjustmentPageSize - vadjustmentLower);
//Console.WriteLine ("VADJ:" + vadjustmentPosition);
// if (textviewString.Length < 3 * textViewDataBytesMaxCount) {
// int forwardBytes = textviewString.Length - offset;
// if (forwardBytes > 0) {
// TextIter iter = textView.Buffer.EndIter;
// textView.Buffer.Insert (ref iter, textviewString.Substring (offset, forwardBytes));
// offset += forwardBytes;
// // if (textviewText.Buffer.CharCount > 2 * textViewDataBytesMaxCount) {
// // TextIter iterStart = textviewText.Buffer.StartIter;
// // TextIter iterEnd = textviewText.Buffer.StartIter;
// // if (iterEnd.ForwardChars (textviewText.Buffer.CharCount - textViewDataBytesMaxCount)) {
// // textviewText.Buffer.Delete (ref iterStart, ref iterEnd);
// // textviewTextOffset += textviewText.Buffer.CharCount - textViewDataBytesMaxCount;
// // }
// // }
// }
//
// } else {
// if (vadjustmentPosition > 0.9) {
// Console.WriteLine ("Count:" + textView.Buffer.CharCount.ToString ());
// int forwardBytes = textviewString.Length - offset;
// if (forwardBytes > textViewDataBytesMaxCount) {
// forwardBytes = textViewDataBytesMaxCount;
// }
// if (forwardBytes > 0) {
// TextIter iter = textView.Buffer.EndIter;
// textView.Buffer.Insert (ref iter, textviewString.Substring (offset, forwardBytes));
// offset += forwardBytes;
// int deleteBytes = textView.Buffer.CharCount - 3 * textViewDataBytesMaxCount;
//
// if (deleteBytes > 0) {
// Console.WriteLine ("Delete:" + deleteBytes.ToString ());
// TextIter iterStart = textView.Buffer.StartIter;
// TextIter iterEnd = textView.Buffer.StartIter;
// if (iterEnd.ForwardChars (deleteBytes)) {
// textView.Buffer.Delete (ref iterStart, ref iterEnd);
// }
// }
// }
// }
// if (vadjustmentPosition < 0.1) {
// Console.WriteLine ("Delete:" + textView.Buffer.CharCount.ToString ());
// if (offset >= textViewDataBytesMaxCount * 3) {
// int offsetEnd = offset - textViewDataBytesMaxCount * 3;
// int offsetStart = offsetEnd - textViewDataBytesMaxCount;
// if (offsetStart < 0) {
// offsetStart = 0;
// }
// int backwardBytes = offsetEnd - offsetStart;
// if (backwardBytes > 0) {
// TextIter iter = textView.Buffer.StartIter;
// textView.Buffer.Insert (ref iter, textviewString.Substring (offsetStart, backwardBytes));
// offset -= backwardBytes;
// }
// }
// }
// }
// if (isSend) {
// switch (convertMode) {
// case ConvertMode.Text:
// break;
// case ConvertMode.Hex:
// break;
// case ConvertMode.Dec:
// break;
// }
// } else {
// switch (convertMode) {
// case ConvertMode.Text:
// break;
// case ConvertMode.Hex:
// //textviewHexOffset = offset;
// break;
// case ConvertMode.Dec:
// //textviewDecOffset = offset;
// break;
// }
// }
bool isAutoScroll = false;
if (isSend)
{
isAutoScroll = checkbuttonAutoScrollSend.Active;
}
else
{
isAutoScroll = checkbuttonAutoScrollReceive.Active;
}
if (isAutoScroll)
{
if (scrolledWindow.VScrollbar.Visible == false || vadjustmentPosition > 0.98)
{
if (mover != null)
{
mover.StepSize = mover.WindowSize / 10;
mover.MoveDown();
TextIter iter = textView.Buffer.EndIter;
textView.Buffer.CreateMark("EndMark", iter, false);
textView.ScrollToMark(textView.Buffer.CreateMark("EndMark", iter, false), 0, false, 0, 0);
textView.Buffer.DeleteMark("EndMark");
}
}
else
if (vadjustmentPosition < 0.02)
{
if (mover != null)
{
mover.StepSize = mover.WindowSize / 10;
mover.MoveUp();
TextIter iter = textView.Buffer.StartIter;
textView.Buffer.CreateMark("StartMark", iter, false);
textView.ScrollToMark(textView.Buffer.CreateMark("StartMark", iter, false), 0, false, 0, 0);
textView.Buffer.DeleteMark("StartMark");
}
}
else
if (vadjustmentPosition > 0.7)
{
if (mover != null)
{
mover.StepSize = mover.WindowSize / 100;
mover.MoveDown();
TextIter iter = textView.Buffer.EndIter;
}
}
else
if (vadjustmentPosition < 0.3)
{
if (mover != null)
{
mover.StepSize = mover.WindowSize / 100;
mover.MoveUp();
TextIter iter = textView.Buffer.StartIter;
}
}
else
if (vadjustmentPosition > 0.55)
{
if (mover != null)
{
mover.StepSize = mover.WindowSize / 300;
mover.MoveDown();
TextIter iter = textView.Buffer.EndIter;
}
}
else
if (vadjustmentPosition < 0.45)
{
if (mover != null)
{
mover.StepSize = mover.WindowSize / 300;
mover.MoveUp();
TextIter iter = textView.Buffer.StartIter;
}
}
}
else
{
if (vadjustmentPosition > 0.9)
{
if (mover != null)
{
mover.StepSize = mover.WindowSize / 100;
mover.MoveDown();
}
}
else
if (vadjustmentPosition < 0.1)
{
if (mover != null)
{
mover.StepSize = mover.WindowSize / 100;
mover.MoveUp();
}
}
}
}
