public GuiButton()
{
BackgroundColor = Color.TransparentBlack;
text = "Emtpy";
textColor = Color.Black;
textAlign = GuiAlign.MiddleCenter;
Size = new Vector2(100, 45);
textBorderSize = 10;
}
/// <summary>
/// Align not implemented
/// </summary>
/// <param name="tex"></param>
/// <param name="source"></param>
/// <param name="dest"></param>
/// <param name="tileSize"></param>
/// <param name="align"></param>
public void DrawTiled(Texture2D tex, Rectangle source, Rectangle dest, Microsoft.Xna.Framework.Point tileSize, GuiAlign align)
{
//DrawTiledRow( tex, source, dest, tileSize, align );
int width;
int height;
Rectangle iSource = source;
Rectangle iDest = dest;
for (int iy = dest.Top; iy < dest.Bottom; iy += tileSize.Y)
{
height = dest.Bottom - iy;
if (height > tileSize.Y)
{
height = tileSize.Y;
iSource.Height = source.Height;
}
else
{
iSource.Height = source.Height / tileSize.Y * height;
}
iDest.Y = iy;
iDest.Height = height;
for (int ix = dest.Left; ix < dest.Right; ix += tileSize.X)
{
width = dest.Right - ix;
if (width > tileSize.X)
{
width = tileSize.X;
iSource.Width = source.Width;
}
else
{
iSource.Width = source.Width / tileSize.X * width;
}
iDest.X = ix;
iDest.Width = width;
Draw(tex, iSource, iDest, align);
}
//if ( ix < dest.Right )
//{
// Draw( tex, source, new Rectangle( ix, iy, dest.Right - ix, tileSize.Y ) );
//}
}
//if ( iy < dest.Bottom )
//{
// //Draw( tex, source, new Rectangle( ix, iy, dest.Right - ix, dest.Bottom - ) );
//}
}
/// <summary>
/// Align not implemented
/// </summary>
public void Draw(Texture2D tex, Rectangle source, Rectangle dest, GuiAlign align)
{
batch.Draw(tex, dest, source, Color.White);
}
public void DrawText(SpriteFont font, string text, Color textColor, Rectangle dest, GuiAlign textAlign)
{
Vector2 scale = Vector2.One;
Vector2 pos = Vector2.Zero;
Vector2 textSize = font.MeasureString(text);
if (textSize.X > dest.Width)
{
scale.X = dest.Width / textSize.X;
}
if (textSize.Y > dest.Height)
{
scale.Y = dest.Height / textSize.Y;
}
float uniScale = MathHelper.Min(scale.X, scale.Y);
textSize.X *= uniScale;
textSize.Y *= uniScale;
Vector2 halftextSize = textSize * 0.5f;
Vector2 destCenter = new Vector2(dest.X + dest.Width * 0.5f, dest.Y + dest.Height * .5f);
if ((textAlign & GuiAlign.Left) > 0)
{
pos.X = dest.X;
}
if ((textAlign & GuiAlign.Center) > 0)
{
pos.X = destCenter.X - halftextSize.X;
}
if ((textAlign & GuiAlign.Right) > 0)
{
pos.X = dest.Right - textSize.X;
}
if ((textAlign & GuiAlign.Top) > 0)
{
pos.Y = dest.Y;
}
if ((textAlign & GuiAlign.Middle) > 0)
{
pos.Y = destCenter.Y - halftextSize.Y;
}
if ((textAlign & GuiAlign.Bottom) > 0)
{
pos.Y = dest.Bottom - textSize.Y;
}
SpriteBatch.DrawString(font, text, pos, textColor, 0, Vector2.Zero, uniScale, SpriteEffects.None, 0);
}
private void DrawTiledRow(Texture2D tex, Rectangle source, Rectangle dest, Microsoft.Xna.Framework.Point tileSize, GuiAlign align)
{
int ix = dest.Left;
for ( ; ix + tileSize.X < dest.Right; ix += tileSize.X)
{
Draw(tex, source, new Rectangle(ix, dest.Y, tileSize.X, tileSize.Y), align);
}
if (ix < dest.Right)
{
int width = dest.Right - ix;
Draw(tex, new Rectangle(source.X, source.Y, source.Width / tileSize.X * width, source.Height), new Rectangle(ix, dest.Y, width, source.Height), align);
}
}
