private void _moveWindow(TranslateWindowCommand direction)
{
WindowManager.TransformWindow(
direction,
int.Parse(_configuration.GetConfigurationValue(SettingDefinitions.GRID_ROW_COUNT)),
int.Parse(_configuration.GetConfigurationValue(SettingDefinitions.GRID_COL_COUNT))
);
}
public static void TransformWindow(TranslateWindowCommand direction, int rows, int cols)
{
if (_hWndActive == null)
{
throw new Exception("Error: ForegroundWindow not initialized!");
}
Object obj = new object();
if (!User32Wrapper.GetWindowRect(new HandleRef(obj, _hWndActive.Value), out User32Wrapper.RECT rect))
{
Console.WriteLine("Error: Cannot get window dimensions.");
return;
}
if (direction == TranslateWindowCommand.Minimize)
{
if (User32Wrapper.IsWindowVisible(_hWndActive.Value))
{
User32Wrapper.MinimizeWindow(_hWndActive.Value);
}
else
{
User32Wrapper.NormalizeWindow(_hWndActive.Value);
}
}
else if (direction == TranslateWindowCommand.Maximize)
{
User32Wrapper.MaximizeWindow(_hWndActive.Value);
}
else
{
User32Wrapper.NormalizeWindow(_hWndActive.Value);
int x = rect.Left;
int width = rect.Right - rect.Left;
int y = rect.Top;
int height = rect.Bottom - rect.Top;
int offset = CalculateOffsetToClosestStop(rows, cols, x, y, width, height, direction);
if (offset == -1)
{
return;
}
switch (direction)
{
case TranslateWindowCommand.MoveUp:
y = y - offset;
break;
case TranslateWindowCommand.MoveDown:
y = y + offset;
break;
case TranslateWindowCommand.MoveLeft:
x = x - offset;
break;
case TranslateWindowCommand.MoveRight:
x = x + offset;
break;
case TranslateWindowCommand.MoveTopUp:
y = y - offset;
height = height + offset;
break;
case TranslateWindowCommand.MoveTopDown:
y = y + offset;
height = height - offset;
break;
case TranslateWindowCommand.MoveBottomUp:
height = height - offset;
break;
case TranslateWindowCommand.MoveBottomDown:
height = height + offset;
break;
case TranslateWindowCommand.MoveLeftLeft:
x = x - offset;
width = width + offset;
break;
case TranslateWindowCommand.MoveLeftRight:
x = x + offset;
width = width - offset;
break;
case TranslateWindowCommand.MoveRightLeft:
width = width - offset;
break;
case TranslateWindowCommand.MoveRightRight:
width = width + offset;
break;
}
User32Wrapper.SetWindowPos(_hWndActive.Value, 0, x, y, width, height, SWP_NOZORDER | SWP_SHOWWINDOW | SWP_NOACTIVATE);
}
}
private static int CalculateOffsetToClosestStop(int rows, int cols, int x, int y, int width, int height, TranslateWindowCommand direction)
{
int screenWidth = (int)SystemParameters.WorkArea.Width;
int screenHeight = (int)SystemParameters.WorkArea.Height;
var columnWidths = new List <int>();
var rowHeights = new List <int>();
for (var ix = 0; ix <= cols; ix++)
{
columnWidths.Add((screenWidth / cols) * ix);
}
for (var ix = 0; ix <= rows; ix++)
{
rowHeights.Add((screenHeight / rows) * ix);
}
int stop;
int i;
bool stopFound = false;
int ret = -1;
switch (direction)
{
case TranslateWindowCommand.MoveUp:
case TranslateWindowCommand.MoveTopUp:
i = 0;
stop = -1;
while (i < rowHeights.Count && rowHeights[i] < y)
{
stop = rowHeights[i++];
stopFound = true;
}
ret = y - stop;
break;
case TranslateWindowCommand.MoveBottomUp:
i = 0;
stop = -1;
while (i < rowHeights.Count && rowHeights[i] < (y + height))
{
stop = rowHeights[i++];
stopFound = true;
}
ret = (y + height) - stop;
break;
case TranslateWindowCommand.MoveDown:
case TranslateWindowCommand.MoveTopDown:
i = rowHeights.Count - 1;
stop = Int32.MaxValue;
while (i >= 0 && rowHeights[i] > y)
{
stop = rowHeights[i--];
stopFound = true;
}
ret = stop - y;
break;
case TranslateWindowCommand.MoveBottomDown:
i = rowHeights.Count - 1;
stop = Int32.MaxValue;
while (i >= 0 && rowHeights[i] > (y + height))
{
stop = rowHeights[i--];
stopFound = true;
}
ret = stop - (y + height);
break;
case TranslateWindowCommand.MoveLeft:
case TranslateWindowCommand.MoveLeftLeft:
i = 0;
stop = -1;
while (i < columnWidths.Count && columnWidths[i] < x)
{
stop = columnWidths[i++];
stopFound = true;
}
ret = x - stop;
break;
case TranslateWindowCommand.MoveRightLeft:
i = 0;
stop = -1;
while (i < columnWidths.Count && columnWidths[i] < (x + width))
{
stop = columnWidths[i++];
stopFound = true;
}
ret = (x + width) - stop;
break;
case TranslateWindowCommand.MoveRight:
case TranslateWindowCommand.MoveLeftRight:
i = columnWidths.Count - 1;
stop = Int32.MaxValue;
while (i >= 0 && columnWidths[i] > x)
{
stop = columnWidths[i--];
stopFound = true;
}
ret = stop - x;
break;
case TranslateWindowCommand.MoveRightRight:
i = columnWidths.Count - 1;
stop = Int32.MaxValue;
while (i >= 0 && columnWidths[i] > (x + width))
{
stop = columnWidths[i--];
stopFound = true;
}
ret = stop - (x + width);
break;
}
return(stopFound ? ret : -1);
}
