private void OnScrollChanged(object sender, ScrollChangedEventArgs e)
{
CharacterWidthsCanvasScroll.ScrollChanged -= OnScrollChanged;
IndicesToCharacterCanvasScroll.ScrollChanged -= OnScrollChanged;
CharactersToIndexCanvasScroll.ScrollChanged -= OnScrollChanged;
if (!CharacterWidthsCanvasScroll.Equals(sender))
{
CharacterWidthsCanvasScroll.ScrollToVerticalOffset(e.VerticalOffset);
CharacterWidthsCanvasScroll.ScrollToHorizontalOffset(e.HorizontalOffset);
}
if (!IndicesToCharacterCanvasScroll.Equals(sender))
{
IndicesToCharacterCanvasScroll.ScrollToVerticalOffset(e.VerticalOffset);
IndicesToCharacterCanvasScroll.ScrollToHorizontalOffset(e.HorizontalOffset);
}
if (!CharactersToIndexCanvasScroll.Equals(sender))
{
CharactersToIndexCanvasScroll.ScrollToVerticalOffset(e.VerticalOffset);
CharactersToIndexCanvasScroll.ScrollToHorizontalOffset(e.HorizontalOffset);
}
CharacterWidthsCanvasScroll.ScrollChanged += OnScrollChanged;
IndicesToCharacterCanvasScroll.ScrollChanged += OnScrollChanged;
CharactersToIndexCanvasScroll.ScrollChanged += OnScrollChanged;
}
private void OnGLControlElementMouseClick(object sender, MouseEventArgs e)
{
int index = ((e.Y / 24) * 21 + (e.X / 24));
if (index < _charactersWidths.Length)
{
UIElement control = CharacterWidthsCanvas.Children[index * 2 + 1];
double kx = Canvas.GetLeft(control) / CharacterWidthsCanvas.Width;
double ky = Canvas.GetTop(control) / CharacterWidthsCanvas.Height;
double x = ((CharacterWidthsCanvasScroll.ScrollableWidth + CharacterWidthsCanvasScroll.ViewportWidth) * kx) - CharacterWidthsCanvasScroll.ViewportWidth / 2;
double y = ((CharacterWidthsCanvasScroll.ScrollableHeight + CharacterWidthsCanvasScroll.ViewportHeight) * ky) - CharacterWidthsCanvasScroll.ViewportHeight / 2;
CharacterWidthsCanvasScroll.ScrollToHorizontalOffset(x);
CharacterWidthsCanvasScroll.ScrollToVerticalOffset(y);
CharacterWidthsCanvas.Children[index * 2 + 1].Focus();
}
}
