private void DrawTooltip()
{
if (!string.IsNullOrWhiteSpace(Tooltip))
{
SpriteReference ui_tooltip = SpriteLoader.Instance.AddSprite("content/ui_box");
TextParameters tooltipParameters = new TextParameters().SetColor(Color.White, Color.Black);
int tooltipWidth = FontUtil.GetStringWidth(Tooltip, tooltipParameters);
int screenWidth = Viewport.Width - 8 - InputState.MouseX + 4;
bool invert = false;
if (tooltipWidth > screenWidth)
{
screenWidth = Viewport.Width - screenWidth;
invert = true;
}
tooltipParameters = new TextParameters().SetColor(Color.White, Color.Black).SetConstraints(screenWidth, int.MaxValue);
tooltipWidth = FontUtil.GetStringWidth(Tooltip, tooltipParameters);
int tooltipHeight = FontUtil.GetStringHeight(Tooltip, tooltipParameters);
int tooltipX = InputState.MouseX + 4;
int tooltipY = Math.Max(0, InputState.MouseY - 4 - tooltipHeight);
if (invert)
{
tooltipX -= tooltipWidth;
}
DrawUI(ui_tooltip, new Rectangle(tooltipX, tooltipY, tooltipWidth, tooltipHeight), Color.White);
DrawText(Tooltip, new Vector2(tooltipX, tooltipY), Alignment.Left, tooltipParameters);
}
}
public int GetStringHeight(string str, TextParameters parameters)
{
return(FontUtil.GetStringHeight(str, parameters));
}