| public GetColor ( UIElementState state ) : Color | ||
| state | UIElementState | |
| return | Color | |
/// <summary>
/// This utility will draw a line of text onto the UIElement.
/// </summary>
/// <param name="batch">The SpriteBatch to draw the text onto</param>
/// <param name="text">The content of the text</param>
/// <param name="to">The position of the text. Relative to this UIElement.</param>
/// <param name="style">The text style</param>
/// <param name="bounds">Rectangle relative to this UIElement which the text should be positioned within</param>
/// <param name="align">Alignment of the text within the bounds box.</param>
/// <param name="margin">Margin offset from the bounding box.</param>
/// <param name="state">State of the text, e.g. hover, down, normal</param>
public void DrawLocalString(SpriteBatch batch, string text, Vector2 to, TextStyle style, Rectangle bounds, TextAlignment align, Rectangle margin, UIElementState state)
{
//TODO: We should find some way to cache this data
/**
* Work out the scale of the vector font.
*
* We need to scale it based on the UIElement's scale factory,
* but we also need to scale it based on the text styles scale factor.
*
* Aka if the vector font is 12px and we asked for 24px it would be scale of 2.0
*/
var scale = _Scale;
if (style.Scale != 1.0f)
{
scale = new Vector2(scale.X * style.Scale, scale.Y * style.Scale);
}
/** Work out how big the text will be so we can align it **/
var textSize = style.SpriteFont.MeasureString(text);
Vector2 size = textSize * style.Scale;
/** Apply margins **/
if (margin != Rectangle.Empty)
{
bounds.X += margin.X;
bounds.Y += margin.Y;
bounds.Width -= margin.Right;
bounds.Height -= margin.Bottom;
}
/** Work out X and Y based on alignment & bounding box **/
var pos = to;
pos.X += bounds.X;
pos.Y += bounds.Y;
if ((align & TextAlignment.Right) == TextAlignment.Right)
{
pos.X += (bounds.Width - size.X);
}
else if ((align & TextAlignment.Center) == TextAlignment.Center)
{
pos.X += (bounds.Width - size.X) / 2;
}
if ((align & TextAlignment.Middle) == TextAlignment.Middle)
{
pos.Y += (bounds.Height - size.Y) / 2;
}
else if ((align & TextAlignment.Bottom) == TextAlignment.Bottom)
{
pos.Y += (bounds.Height - size.Y);
}
//pos.Y += style.BaselineOffset;
/** Draw the string **/
pos = FlooredLocalPoint(pos);
if (style.Shadow)
{
batch.DrawString(style.SpriteFont, text, pos + new Vector2(1, 1), Color.Black, 0, Vector2.Zero, scale, SpriteEffects.None, 0);
}
batch.DrawString(style.SpriteFont, text, pos, style.GetColor(state), 0, Vector2.Zero, scale, SpriteEffects.None, 0);
}
/// <summary>
/// This utility will draw a line of text onto the UIElement.
/// </summary>
/// <param name="batch">The SpriteBatch to draw the text onto</param>
/// <param name="text">The content of the text</param>
/// <param name="to">The position of the text. Relative to this UIElement.</param>
/// <param name="style">The text style</param>
/// <param name="bounds">Rectangle relative to this UIElement which the text should be positioned within</param>
/// <param name="align">Alignment of the text within the bounds box.</param>
/// <param name="margin">Margin offset from the bounding box.</param>
/// <param name="state">State of the text, e.g. hover, down, normal</param>
public void DrawLocalString(SpriteBatch batch, string text, Vector2 to, TextStyle style, Rectangle bounds, TextAlignment align, Rectangle margin, UIElementState state)
{
//TODO: We should find some way to cache this data
/**
* Work out the scale of the vector font.
*
* We need to scale it based on the UIElement's scale factory,
* but we also need to scale it based on the text styles scale factor.
*
* Aka if the vector font is 12px and we asked for 24px it would be scale of 2.0
*/
var scale = _Scale;
if (style.Scale != 1.0f)
{
scale = new Vector2(scale.X * style.Scale, scale.Y * style.Scale);
}
/** Work out how big the text will be so we can align it **/
var size = (align == 0) ? Vector2.Zero : style.MeasureString(text);
/** Apply margins **/
if (margin != Rectangle.Empty)
{
bounds.X += margin.X;
bounds.Y += margin.Y;
bounds.Width -= margin.Right;
bounds.Height -= margin.Bottom;
}
/** Work out X and Y based on alignment & bounding box **/
var pos = to;
pos.X += bounds.X;
pos.Y += bounds.Y;
if ((align & TextAlignment.Right) == TextAlignment.Right)
{
pos.X += (bounds.Width - size.X);
}
else if ((align & TextAlignment.Center) == TextAlignment.Center)
{
pos.X += (bounds.Width - size.X) / 2;
}
if ((align & TextAlignment.Middle) == TextAlignment.Middle)
{
pos.Y += (bounds.Height - size.Y) / 2;
}
else if ((align & TextAlignment.Bottom) == TextAlignment.Bottom)
{
pos.Y += (bounds.Height - size.Y);
}
//pos.Y += style.BaselineOffset;
/** Draw the string **/
pos = FlooredLocalPoint(pos);
if (style.VFont != null)
{
batch.End();
Matrix?mat = null;
var ui = (batch as UISpriteBatch);
if (ui != null && ui.BatchMatrixStack.Count > 0)
{
mat = ui.BatchMatrixStack.Peek();
}
if (style.Shadow)
{
style.VFont.Draw(batch.GraphicsDevice, text, pos + new Vector2(FSOEnvironment.DPIScaleFactor), Color.Black, scale, mat);
}
style.VFont.Draw(batch.GraphicsDevice, text, pos, style.GetColor(state) * Opacity, scale, mat);
if (mat != null)
{
batch.Begin(transformMatrix: mat, rasterizerState: RasterizerState.CullNone);
}
else
{
batch.Begin(rasterizerState: RasterizerState.CullNone);
}
}
else
{
if (style.Shadow)
{
batch.DrawString(style.SpriteFont, text, pos + new Vector2(FSOEnvironment.DPIScaleFactor), Color.Black, 0, Vector2.Zero, scale, SpriteEffects.None, 0);
}
batch.DrawString(style.SpriteFont, text, pos, style.GetColor(state) * Opacity, 0, Vector2.Zero, scale, SpriteEffects.None, 0);
}
}
/// <summary>
/// This utility will draw a line of text onto the UIElement.
/// </summary>
/// <param name="batch">The SpriteBatch to draw the text onto</param>
/// <param name="text">The content of the text</param>
/// <param name="to">The position of the text. Relative to this UIElement.</param>
/// <param name="style">The text style</param>
/// <param name="bounds">Rectangle relative to this UIElement which the text should be positioned within</param>
/// <param name="align">Alignment of the text within the bounds box.</param>
/// <param name="margin">Margin offset from the bounding box.</param>
/// <param name="state">State of the text, e.g. hover, down, normal</param>
public void DrawLocalString(SpriteBatch batch, string text, Vector2 to, TextStyle style, Rectangle bounds, TextAlignment align, Rectangle margin, UIElementState state)
{
//TODO: We should find some way to cache this data
/**
* Work out the scale of the vector font.
*
* We need to scale it based on the UIElement's scale factory,
* but we also need to scale it based on the text styles scale factor.
*
* Aka if the vector font is 12px and we asked for 24px it would be scale of 2.0
*/
var scale = _Scale;
if (style.Scale != 1.0f)
{
scale = new Vector2(scale.X * style.Scale, scale.Y * style.Scale);
}
/** Work out how big the text will be so we can align it **/
var textSize = style.SpriteFont.MeasureString(text);
Vector2 size = textSize * style.Scale;
/** Apply margins **/
if (margin != Rectangle.Empty)
{
bounds.X += margin.X;
bounds.Y += margin.Y;
bounds.Width -= margin.Right;
bounds.Height -= margin.Bottom;
}
/** Work out X and Y based on alignment & bounding box **/
var pos = to;
pos.X += bounds.X;
pos.Y += bounds.Y;
if ((align & TextAlignment.Right) == TextAlignment.Right)
{
pos.X += (bounds.Width - size.X);
}
else if ((align & TextAlignment.Center) == TextAlignment.Center)
{
pos.X += (bounds.Width - size.X) / 2;
}
if ((align & TextAlignment.Middle) == TextAlignment.Middle)
{
pos.Y += (bounds.Height - size.Y) / 2;
}
else if ((align & TextAlignment.Bottom) == TextAlignment.Bottom)
{
pos.Y += (bounds.Height - size.Y);
}
//pos.Y += style.BaselineOffset;
/** Draw the string **/
pos = FlooredLocalPoint(pos);
if (style.Shadow) batch.DrawString(style.SpriteFont, text, pos + new Vector2(1, 1), Color.Black, 0, Vector2.Zero, scale, SpriteEffects.None, 0);
batch.DrawString(style.SpriteFont, text, pos, style.GetColor(state), 0, Vector2.Zero, scale, SpriteEffects.None, 0);
}