// scroll trough images with mouse wheel
private void imagePanel_MouseWheel(object sender, MouseEventArgs e)
{
if (!imagePanel.ClientRectangle.Contains(e.Location) || imagePanel.BackgroundImage == null)
{
return;
}
// change size of face rectangle in face mode
if (mode == Constants.faceMode && Control.ModifierKeys == Keys.Control)
{
if (e.Delta > 0)
{
rectangles.rescaleRect(0, Constants.modeFRectDeltaSize, Constants.modeFRectScale);
}
else
{
rectangles.rescaleRect(0, -Constants.modeFRectDeltaSize, Constants.modeFRectScale);
}
imagePanel.Refresh();
return;
}
saveCoordinates();
if (e.Delta > 0)
{
// user scrolled up
scrollUp();
}
else
{
// user scrolled down
scrollDown();
}
if (!isLoaded)
{
rectangles.resetCoordinates(rectSPostion[mode - Constants.faceElementsMode]);
}
rectangles.resetFocusList();
someoneIsInFocus = false;
imagePanel.Refresh();
}
