C# (CSharp) HexEditor.AddHighLight Examples

Example #1

        private void PacketListView_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (PacketListView.SelectedIndex == -1)
            {
                return;
            }

            var item = (PacketEntry)PacketListView.Items[PacketListView.SelectedIndex];

            var data = item.Data;

            if (Properties.Settings.Default.HideHexBoxActorId)
            {
                byte[] noIdData = new byte[data.Length];
                Array.Copy(data, 0, noIdData, 0, 3);
                Array.Copy(data, 12, noIdData, 12, data.Length - 12);
                data = noIdData;
            }

            _currentPacketStream = new MemoryStream(data);
            try
            {
                HexEditor.Stream = _currentPacketStream;
            }
            catch (Exception exception)
            {
                new ExtendedErrorView("Failed to load packet.", exception.ToString(), "Error").ShowDialog();
            }


            StructListView.Items.Clear();

            try
            {
                string structText = null;
                structText = item.Direction == "S" ? _db.GetServerZoneStruct(int.Parse(item.Message, NumberStyles.HexNumber)) : _db.GetClientZoneStruct(int.Parse(item.Message, NumberStyles.HexNumber));

                if (structText == null)
                {
                    StructListItem infoItem = new StructListItem {
                        NameCol = "No Struct found"
                    };
                    StructListView.Items.Add(infoItem);
                    return;
                }

                var structProvider = new Struct();
                var structEntries  = structProvider.Parse(structText, item.Data);

                var colours = Struct.TypeColours;
                int i       = 0;


                // Highlight the IPC header lightly grey
                // HexEditor.HighlightBytes(0, 0x20, System.Drawing.Color.Black, System.Drawing.Color.LightGray);
                HexEditor.HighLightColor = System.Windows.Media.Brushes.LightGray;
                HexEditor.AddHighLight(0, 0x20);

                foreach (var entry in structEntries.Item1)
                {
                    Color colour = Struct.TypeColours.ElementAt(i).Value;
                    StructListView.Items.Add(entry);
                    // HexEditor.HighlightBytes(entry.offset, entry.typeLength, System.Drawing.Color.Black, colour);
                    HexEditor.HighLightColor = new SolidColorBrush(colour);
                    HexEditor.AddHighLight(entry.offset, entry.typeLength);
                    ++i;
                    if (i == colours.Count)
                    {
                        i = 1;
                    }
                }

                if (_mainWindow.ShowObjectMapCheckBox.IsChecked)
                {
                    new ExtendedErrorView("Object map for " + item.Name, structEntries.Item2.Print(), "FFXIVMon Reborn").ShowDialog();
                }
            }
            catch (Exception exc)
            {
#if !DEBUG
                if (_erroredOpcodes.Contains(item.Message))
                {
#endif
                new ExtendedErrorView($"Struct error! Could not get struct for {item.Name} - {item.Message}", exc.ToString(), "Error").ShowDialog();
#if !DEBUG
                _erroredOpcodes.Add(item.Message);
            }
#endif

                StructListItem infoItem = new StructListItem {
                    NameCol = "Parsing failed"
                }
                ;
                StructListView.Items.Add(infoItem);
                return;
            }

            UpdateInfoLabel();
        }