public void SelectOffset(int pcOffset, int column = -1, ISnesNavigation.HistoryArgs historyArgs = null)
{
if (pcOffset == -1)
{
return;
}
MarkHistoryPoint(SelectedOffset, historyArgs, "start");
var col = column == -1 ? table.CurrentCell.ColumnIndex : column;
if (pcOffset < ViewOffset)
{
ViewOffset = pcOffset;
UpdateDataGridView();
table.CurrentCell = table.Rows[0].Cells[col];
}
else if (pcOffset >= ViewOffset + rowsToShow)
{
ViewOffset = pcOffset - rowsToShow + 1;
UpdateDataGridView();
table.CurrentCell = table.Rows[rowsToShow - 1].Cells[col];
}
else
{
table.CurrentCell = table.Rows[pcOffset - ViewOffset].Cells[col];
}
MarkHistoryPoint(pcOffset, historyArgs, "end");
InvalidateTable();
}
public NavigationEntry(int snesOffset, ISnesNavigation.HistoryArgs historyArgs, Data data)
{
SnesOffset = snesOffset;
Description = historyArgs?.Description ?? "";
Position = historyArgs?.Position ?? "";
Data = data;
}
public void MarkHistoryPoint(int pcOffset, ISnesNavigation.HistoryArgs historyArgs, string position)
{
if (historyArgs == null)
{
return;
}
historyArgs.Position = position;
RememberNavigationPoint(SelectedOffset, historyArgs); // save old position
}
private void RememberNavigationPoint(int pcOffset, ISnesNavigation.HistoryArgs historyArgs)
{
var snesAddress = Project.Data.ConvertPCtoSnes(pcOffset);
var history = Document.NavigationHistory;
// if our last remembered offset IS the new offset, don't record it again
// (prevents duplication)
if (history.Count > 0 && history[history.Count - 1].SnesOffset == snesAddress)
{
return;
}
history.Add(
new NavigationEntry(
snesAddress,
historyArgs,
Project.Data
)
);
}
public void SelectOffset(int pcOffset, ISnesNavigation.HistoryArgs historyArgs = null) => SelectOffset(pcOffset, -1, historyArgs);
public void SelectOffset(int offset, ISnesNavigation.HistoryArgs historyArgs = null) => ProjectView.SelectOffset(offset, historyArgs);
