private void updateByteSelectionUI()
{
for (int i = 0; i < DataStackPanel.Children.Count; i++)
{
StackPanel dataLineStack = (StackPanel)DataStackPanel.Children[i];
for (int j = 0; j < dataLineStack.Children.Count; j++)
{
ByteControl item = (ByteControl)dataLineStack.Children[j];
int index = ((getBaseVisibleIndex() + j) + (i * (int)BYTE_PER_LINE));
if (selectedHexItems[index] == true)
{
if (item.getControlState() != 2)
{
item.selectedState();
AsciiControl testItem = getAsciiControl((int)item.Tag);
testItem.selectedState();
}
}
else
{
item.defaultState();
getAsciiControl((int)item.Tag).defaultState();
}
}
}
}
/// <summary>
/// Update Hex Editor Ascii, Hex, and Offset tables
/// </summary>
public void updateHexEditor()
{
//initializeHexEditor();
for (int i = 0; i < StringDataStackPanel.Children.Count; i++)
{
StackPanel dataLineStack = (StackPanel)StringDataStackPanel.Children[i];
for (int j = 0; j < dataLineStack.Children.Count; j++)
{
AsciiControl asciiVal = (AsciiControl)dataLineStack.Children[j];
asciiVal.AsciiVal = chip8.MainMemory[j + ((i + pos1) * (int)BYTE_PER_LINE)];
}
}
for (int i = 0; i < DataStackPanel.Children.Count; i++)
{
StackPanel dataLineStack = (StackPanel)DataStackPanel.Children[i];
for (int j = 0; j < dataLineStack.Children.Count; j++)
{
ByteControl val = (ByteControl)dataLineStack.Children[j];
val.ByteVal = chip8.MainMemory[j + ((i + pos1) * (int)BYTE_PER_LINE)];
}
}
for (int i = 0; i < RamIndexStackPanel.Children.Count; i++)
{
Label val = (Label)RamIndexStackPanel.Children[i];
int index = (pos1 + i) * (int)BYTE_PER_LINE;
val.Content = "0x" + (index).ToString("X").PadLeft(8, '0');
}
}
public void loadData()
{
DataStackPanel.Children.Clear();
for (int i = 0; i < (int)getMaxVisibleLine(); i++)
{
StackPanel dataLineStack = new StackPanel();
dataLineStack.Height = ROW_HEIGHT;
dataLineStack.Orientation = Orientation.Horizontal;
for (int j = 0; j < BYTE_PER_LINE; j++)
{
ByteControl byteVal = new ByteControl();
byteVal.Tag = (i * 16) + j;
// byteVal.Address =
byteVal.ByteVal = chip8.MainMemory[(i * 16) + j];
byteVal.MouseWheel += new MouseWheelEventHandler(MouseWheelHandler);
//byteVal.FocusableChanged += new DependencyPropertyChangedEventHandler(focusableChanged);
byteVal.MouseEnter += new MouseEventHandler(mouseEnterEventHandler);
byteVal.MouseLeave += new MouseEventHandler(mouseLeaveEventHandler);
byteVal.MouseRightButtonDown += new MouseButtonEventHandler(mouseRightDownHandler);
byteVal.MouseLeftButtonDown += new MouseButtonEventHandler(mouseLeftDownHandler);
byteVal.MouseLeftButtonUp += new MouseButtonEventHandler(mouseLeftUpHandler);
byteVal.HexCopy.Click += new RoutedEventHandler(hexCopyHandler);
byteVal.AsciiCopy.Click += new RoutedEventHandler(AsciiCopyHandler);
dataLineStack.Children.Add(byteVal);
}
DataStackPanel.Children.Add(dataLineStack);
}
}
private ByteControl getByteControl(int index)
{
for (int i = 0; i < DataStackPanel.Children.Count; i++)
{
StackPanel dataLineStack = (StackPanel)DataStackPanel.Children[i];
for (int j = 0; j < dataLineStack.Children.Count; j++)
{
ByteControl item = (ByteControl)dataLineStack.Children[j];
if ((int)item.Tag == index)
{
return(item);
}
}
}
return(null);
}
private void mouseLeaveEventHandler(object sender, MouseEventArgs e)
{
ByteControl byteItem = sender as ByteControl;
AsciiControl asciiItem = sender as AsciiControl;
if (asciiItem != null)
{
//if (asciiItem.Background != Brushes.Blue) { }
//asciiItem.Background = Brushes.White;
if (asciiItem.getControlState() == 1)
{
asciiItem.defaultState();
}
}
else
{
if (byteItem.getControlState() == 1)
{
byteItem.defaultState();
}
}
}
private void mouseLeftDownHandler(object sender, MouseEventArgs e)
{
selectedHexItems = new bool[Chip8.MAIN_MEMOY_SIZE];
selectionFlag = true;
ByteControl byteItem = sender as ByteControl;
AsciiControl asciiItem = sender as AsciiControl;
if (asciiItem != null)
{
//asciiItem.Background = background;
//asciiItem.TextColor(foreground);
startSelection = getBaseVisibleIndex() + (int)asciiItem.Tag;
selectedHexItems[startSelection] = true;
updateByteSelectionUI();
}
else
{
startSelection = getBaseVisibleIndex() + (int)byteItem.Tag;
selectedHexItems[startSelection] = true;
updateByteSelectionUI();
}
}
private void mouseRightDownHandler(object sender, MouseEventArgs e)
{
ByteControl byteItem = sender as ByteControl;
AsciiControl asciiItem = sender as AsciiControl;
if (byteItem != null)
{
if (byteItem.getControlState() == 2)
{
byteItem.HexCopy.IsEnabled = true;
byteItem.AsciiCopy.IsEnabled = true;
}
}
else
{
if (asciiItem.getControlState() == 2)
{
asciiItem.HexCopy.IsEnabled = true;
asciiItem.AsciiCopy.IsEnabled = true;
}
}
}
private void mouseEnterEventHandler(object sender, MouseEventArgs e)
{
ByteControl byteItem = sender as ByteControl;
AsciiControl asciiItem = sender as AsciiControl;
if (selectionFlag) // indicates that the user is dragging the mouse pointer to select more items in the editor
{
if (asciiItem != null)
{
endSelection = getBaseVisibleIndex() + (int)asciiItem.Tag;
updateSelection();
}
else
{
endSelection = getBaseVisibleIndex() + (int)byteItem.Tag;
updateSelection();
}
}
else
{
//auto highlight items when mouse is hovering over them
if (asciiItem != null)
{
if (asciiItem.Background != Brushes.Blue)
{
asciiItem.highlightedState();
}
}
else
{
if (byteItem.getControlState() != 2)
{
byteItem.highlightedState();
}
}
}
}