private bool TouchedTouchPoint(Point location, GestureTouchPoint touchPoint)
{
if (location.X >= touchPoint.X &&
location.X <= (touchPoint.X + touchPoint.Width) &&
location.Y >= touchPoint.Y &&
location.Y <= (touchPoint.Y + touchPoint.Height))
{
return(true);
}
return(false);
}
public void CreateTouchInterface()
{
this.Content = null;
_touchPoints.Clear();
if (this.VerticalTouchPoints <= 0 || this.HorizontalTouchPoints <= 0)
{
return;
}
var grid = new Grid
{
RowDefinitions = new RowDefinitionCollection(),
ColumnDefinitions = new ColumnDefinitionCollection(),
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand
};
for (int vIndex = 0; vIndex < this.VerticalTouchPoints; vIndex++)
{
grid.RowDefinitions.Add(new RowDefinition());
if (vIndex < (this.VerticalTouchPoints - 1))
{
grid.RowDefinitions.Add(new RowDefinition()
{
Height = 20
});
}
}
for (int hIndex = 0; hIndex < this.HorizontalTouchPoints; hIndex++)
{
grid.ColumnDefinitions.Add(new ColumnDefinition());
if (hIndex < (this.HorizontalTouchPoints - 1))
{
grid.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = 20
});
}
}
for (int vIndex = 0; vIndex < grid.RowDefinitions.Count; vIndex += 2)
{
for (int hIndex = 0; hIndex < grid.ColumnDefinitions.Count; hIndex += 2)
{
var touchPoint = new GestureTouchPoint()
{
Text = this.TouchPointText,
HighlightText = this.TouchPointHighlightText,
FontSize = 30,
FontFamily = string.IsNullOrEmpty(this.TouchPointFontFamily) ? "FontAwesome" : this.TouchPointFontFamily,
InputTransparent = true,
TextColor = this.TouchPointTextColor,
HighlightTextColor = this.TouchPointHighlightTextColor,
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand
};
var tpValue = _touchPoints.Count + 1;
touchPoint.Value = tpValue.ToString();
touchPoint.SetValue(Grid.RowProperty, vIndex);
touchPoint.SetValue(Grid.ColumnProperty, hIndex);
grid.Children.Add(touchPoint);
_touchPoints.Add(touchPoint);
}
}
this.Content = grid;
}
