private SelectableTreeNodeData SelectFromPoint(int lastX, int lastY)
{
if (selAccObjs.Checked)
{
SystemAccessibleObject sao = SystemAccessibleObject.FromPoint(lastX, lastY);
return(new AccessibilityData(this, sao));
}
else
{
SystemWindow sw = SystemWindow.FromPointEx(lastX, lastY, selToplevel.Checked, false);
if (!heuristicSearch.Checked && !selToplevel.Checked)
{
sw = SystemWindow.FromPoint(lastX, lastY);
}
if (sw != highlightedWindow)
{
if (highlightedWindow != null)
{
highlightedWindow.Refresh();
highlightedWindow = null;
}
if (sw.HWnd != this.Handle && !sw.IsDescendantOf(new SystemWindow(this.Handle)))
{
sw.Highlight();
highlightedWindow = sw;
}
}
return(new WindowData(this, sw));
}
}
private void mouseHook_MouseDown(object sender, MouseEventArgs e)
{
if (highlightedWindow == null || shouldClose)
{
return;
}
if (e.Button == MouseButtons.Right)
{
rightButtonDown = true;
if (extraPointIndex != -1)
{
extraPointIndex = -1;
UpdateLabel();
}
else if (highlightedObject != null)
{
SystemAccessibleObject acc = highlightedObject.Parent;
if (acc.Window == highlightedWindow)
{
Highlight(highlightedWindow, acc);
}
else
{
Highlight(highlightedWindow, null);
}
}
else
{
if (freshWindow)
{
Point pt = Cursor.Position;
SystemWindow sw = SystemWindow.FromPoint(pt.X, pt.Y);
if (highlightedWindow.IsDescendantOf(sw))
{
sw = highlightedWindow;
}
if (sw == highlightedWindow)
{
sw = sw.ParentSymmetric;
}
Highlight(sw, null);
freshWindow = false;
}
else
{
Highlight(highlightedWindow.ParentSymmetric, null);
}
}
}
else if (e.Button == MouseButtons.Left)
{
if (extraPointIndex != -1)
{
extraPoints[extraPointIndex] = Cursor.Position;
}
if (rightButtonDown && accessibleObjectSelectName != null)
{
selectAccObjects = !selectAccObjects;
}
else if (extraPointIndex != extraPoints.Length - 1)
{
extraPointIndex++;
}
else
{
shouldClose = true;
}
UpdateLabel();
}
}