//---------------------------------------------------------------------------
public void Draw(SpriteBatch batch, CameraData data, float deltaTime)
{
if (Icon != null)
{
UITransformComponent transform = GetComponent <UITransformComponent>();
if (transform != null)
{
batch.Draw(Icon,
transform.Bounds(),
Icon.Bounds,
Color.White,
0,
Vector2.Zero,
SpriteEffects.None,
1.0f);
}
}
}
//---------------------------------------------------------------------------
public void Draw(SpriteBatch batch, float deltaTime)
{
if (Image != null)
{
UITransformComponent transform = GetComponent <UITransformComponent>();
if (transform != null)
{
Rectangle bounds = transform.Bounds();
switch (Alignment)
{
case EImageAlignment.Center:
break;
case EImageAlignment.UniformStretch:
double xFactor = (double)bounds.Width / Image.Width;
double yFactor = (double)bounds.Height / Image.Height;
Point size = new Point(
(xFactor < yFactor ? bounds.Width : (int)(Image.Width * yFactor)),
(xFactor < yFactor ? (int)(Image.Height * xFactor) : bounds.Height));
bounds = new Rectangle(
bounds.X + (bounds.Width - size.X) / 2,
bounds.Y + (bounds.Height - size.Y) / 2,
size.X,
size.Y);
break;
}
batch.Draw(Image,
bounds,
Image.Bounds,
Color.White,
0,
Vector2.Zero,
SpriteEffects.None,
1.0f);
}
}
}
//---------------------------------------------------------------------------
public void Draw(SpriteBatch batch, float deltaTime)
{
if (Font != null)
{
UITransformComponent transform = GetComponent <UITransformComponent>();
if (transform != null)
{
Rectangle bounds = transform.Bounds();
int offset = 0;
int width = 0;
int height = (int)Font.MeasureString("X").Y + Spacing;
int line = 0;
List <TextSegment> segments = ParseToSegments();
foreach (TextSegment segment in segments)
{
width += (int)Font.MeasureString(segment.Text).X;
}
if (IsWrapping)
{
foreach (LineSegment lineSegment in ParseToLines(segments, bounds.Width))
{
foreach (TextSegment textSegment in lineSegment.Texts)
{
switch (TextAlignment)
{
case EHorizontalAlignment.Left:
DrawText(batch, textSegment.Text, new Vector2(bounds.X + offset, bounds.Y + lineSegment.LineIndex * height), textSegment.Color, true);
break;
case EHorizontalAlignment.Right:
DrawText(batch, textSegment.Text, new Vector2((bounds.X + bounds.Width) - lineSegment.Width + offset, bounds.Y + lineSegment.LineIndex * height), textSegment.Color, true);
break;
case EHorizontalAlignment.Center:
DrawText(batch, textSegment.Text, new Vector2((bounds.X + bounds.Width / 2) - lineSegment.Width / 2 + offset, bounds.Y + lineSegment.LineIndex * height), textSegment.Color, true);
break;
}
offset += textSegment.GetWidth(Font);
}
offset = 0;
}
}
foreach (TextSegment segment in segments)
{
if (IsWrapping)
{
//int wrapIndex = 0;
//do
//{
// int newWrapIndex = 0;
// bool isWrapping = (Wrap(segment.Text.Substring(wrapIndex), bounds.Width - offset, out newWrapIndex));
// string substring = segment.Text.Substring(wrapIndex, newWrapIndex);
// if (offset == 0) substring = substring.TrimStart(' ');
// switch (TextAlignment)
// {
// case EHorizontalAlignment.Left:
// DrawText(batch, substring, new Vector2(bounds.X + offset, bounds.Y + line * height), segment.Color, true);
// break;
// case EHorizontalAlignment.Right:
// DrawText(batch, substring, new Vector2((bounds.X + bounds.Width) - width + offset, bounds.Y + line * height), segment.Color, true);
// break;
// case EHorizontalAlignment.Center:
// DrawText(batch, substring, new Vector2((bounds.X + bounds.Width / 2) - width / 2 + offset, bounds.Y + line * height), segment.Color, true);
// break;
// }
// if (isWrapping)
// {
// line++;
// offset = 0;
// }
// else
// {
// offset += (int)Font.MeasureString(segment.Text.Substring(wrapIndex, newWrapIndex)).X;
// }
// wrapIndex += newWrapIndex;
//}
//while (wrapIndex < segment.Text.Length);
}
else
{
switch (TextAlignment)
{
case EHorizontalAlignment.Left:
DrawText(batch, segment.Text, new Vector2(bounds.X + offset, bounds.Y + line * height), segment.Color, true);
break;
case EHorizontalAlignment.Right:
DrawText(batch, segment.Text, new Vector2((bounds.X + bounds.Width) - width + offset, bounds.Y + line * height), segment.Color, true);
break;
case EHorizontalAlignment.Center:
DrawText(batch, segment.Text, new Vector2((bounds.X + bounds.Width / 2) - width / 2 + offset, bounds.Y + line * height), segment.Color, true);
break;
}
offset += (int)Font.MeasureString(segment.Text).X;
}
}
}
}
}
//---------------------------------------------------------------------------
public Rectangle Bounds()
{
Rectangle bounds = new Rectangle();
UITransformComponent transform = GetComponent <UITransformComponent>();
if (transform != null)
{
Rectangle parentBounds;
UITransformComponent parentTransform = GetComponentInParent <UITransformComponent>();
if (parentTransform != null)
{
parentBounds = parentTransform.Bounds();
}
else
{
parentBounds = UIManager.Get().ScreenBounds;
}
parentBounds = new Rectangle(
parentBounds.X + transform.Margin.X,
parentBounds.Y + transform.Margin.Y,
parentBounds.Width - (transform.Margin.X + transform.Margin.Width),
parentBounds.Height - (transform.Margin.Y + transform.Margin.Height));
Point vertical = new Point();
switch (transform.VerticalAlignment)
{
case EVerticalAlignment.Top:
vertical = new Point(parentBounds.Top, parentBounds.Top + transform.Size.Y);
break;
case EVerticalAlignment.Center:
vertical = new Point(parentBounds.Center.Y - transform.Size.Y / 2, parentBounds.Center.Y + transform.Size.Y / 2);
break;
case EVerticalAlignment.Bottom:
vertical = new Point(parentBounds.Bottom - transform.Size.Y, parentBounds.Bottom);
break;
case EVerticalAlignment.Stretch:
vertical = new Point(parentBounds.Top, parentBounds.Bottom);
break;
}
Point horizontal = new Point();
switch (transform.HorizontalAlignment)
{
case EHorizontalAlignment.Left:
horizontal = new Point(parentBounds.Left, parentBounds.Left + transform.Size.X);
break;
case EHorizontalAlignment.Center:
horizontal = new Point(parentBounds.Center.X - transform.Size.X / 2, parentBounds.Center.X + transform.Size.X / 2);
break;
case EHorizontalAlignment.Right:
horizontal = new Point(parentBounds.Right - transform.Size.X, parentBounds.Right);
break;
case EHorizontalAlignment.Stretch:
horizontal = new Point(parentBounds.Left, parentBounds.Right);
break;
}
bounds = new Rectangle(horizontal.X, vertical.X, horizontal.Y - horizontal.X, vertical.Y - vertical.X);
}
return(bounds);
}
