public override void DrawRectangle(Rectangle area, Brush brush, Thickness thickness, double radius,
Rectangle bounds)
{
SetClipArea(bounds);
if (area != Rectangle.Empty)
{
if (radius > 0)
{
FillRectangle(area, brush, radius, bounds);
}
else
{
var areaXNA = area.ToXNA();
FillRect(new RectangleXNA(areaXNA.X,
areaXNA.Top, areaXNA.Width, thickness.Top), brush);
FillRect(new RectangleXNA(areaXNA.X,
areaXNA.Top + thickness.Top, thickness.Left, areaXNA.Height - thickness.Top - thickness.Bottom),
brush);
FillRect(new RectangleXNA(areaXNA.Right - thickness.Right,
areaXNA.Top + thickness.Top, thickness.Right, areaXNA.Height - thickness.Top - thickness.Bottom),
brush);
FillRect(new RectangleXNA(areaXNA.X,
areaXNA.Bottom - thickness.Bottom, areaXNA.Width, thickness.Bottom), brush);
}
}
ResetClipArea();
}
private void FillRect(RectangleXNA rect, Brush brush)
{
var colorBrush = brush as ColorBrush;
var color = ColorXNA.Black;
if (colorBrush != null)
color = colorBrush.Color.ToXNA();
manager.SpriteBatch.Draw(pixel, rect, null, color, 0, Vector2.Zero,
SpriteEffects.None, 0);
}
public override void FillRectangle(Rectangle area, Brush brush, double radius, Rectangle bounds)
{
SetClipArea(bounds);
if (area != Rectangle.Empty)
{
if (radius > 0)
{
var corner = (int) Math.Round(radius);
var corner2 = corner * 2;
var areaXNA = area.ToXNA();
var gradientBrush = brush as GradientBrush;
if (gradientBrush != null)
{
UseMaskStencil(area);
}
// Draw 5 rectangles (top, bottom, left, right, center)
FillRect(new RectangleXNA(areaXNA.X + corner,
areaXNA.Top, areaXNA.Width - corner2, corner), brush);
FillRect(new RectangleXNA(areaXNA.X + corner,
areaXNA.Bottom - corner, areaXNA.Width - corner2, corner), brush);
FillRect(new RectangleXNA(areaXNA.X,
areaXNA.Top + corner, corner, areaXNA.Height - corner2), brush);
FillRect(new RectangleXNA(areaXNA.Right - corner,
areaXNA.Y + corner, corner, areaXNA.Height - corner2), brush);
FillRect(new RectangleXNA(areaXNA.X + corner,
areaXNA.Y + corner, areaXNA.Width - corner2, areaXNA.Height - corner2), brush);
// Draw edge corners.
var circle = GetCircleTexture(radius);
FillCorner(new RectangleXNA(areaXNA.X, areaXNA.Y, corner, corner), circle, Corner.TopLeft,
brush);
FillCorner(new RectangleXNA(areaXNA.Right - corner, areaXNA.Y, corner, corner), circle,
Corner.TopRight, brush);
FillCorner(new RectangleXNA(areaXNA.X, areaXNA.Bottom - corner, corner, corner), circle,
Corner.BottomLeft, brush);
FillCorner(new RectangleXNA(areaXNA.Right - corner, areaXNA.Bottom - corner, corner, corner),
circle,
Corner.BottomRight, brush);
// If using a gradient brush, draw a gradient over the mask.
if (gradientBrush != null)
{
UseRenderStencil();
DrawGradient(area, gradientBrush);
EndStencil();
}
}
else
{
var colorBrush = brush as ColorBrush;
var gradientBrush = brush as GradientBrush;
if (colorBrush != null)
{
manager.SpriteBatch.Draw(pixel, area.ToXNA(), null, colorBrush.ToXNA(), 0, Vector2.Zero,
SpriteEffects.None, 0);
}
if (gradientBrush != null)
{
DrawGradient(area, gradientBrush);
}
}
}
ResetClipArea();
}
private void FillCorner(RectangleXNA rect, Texture2D circle, Corner corner, Brush brush)
{
var colorBrush = brush as ColorBrush;
var color = ColorXNA.Black;
if (colorBrush != null)
color = colorBrush.Color.ToXNA();
var source = new RectangleXNA(0, 0, circle.Width / 2, circle.Height / 2);
switch (corner)
{
case Corner.TopRight:
source.X = circle.Width / 2;
break;
case Corner.BottomLeft:
source.Y = circle.Height / 2;
break;
case Corner.BottomRight:
source.Y = circle.Height / 2;
source.X = circle.Width / 2;
break;
}
manager.SpriteBatch.Draw(circle, rect, source, color, 0, Vector2.Zero,
SpriteEffects.None, 0);
}
/// <summary> /// Draws a rounded filled rectangle within the specified area. /// </summary> public abstract void FillRectangle(Rectangle area, Brush brush, double cornerRadius, Rectangle bounds);
public override void DrawString(string text, Point point, Brush brush, int size, FontStyle style,
Rectangle bounds,
bool ignoreFormatting = false)
{
SetClipArea(bounds);
var pos = new Vector2((int) Math.Round(point.X), (int) Math.Round(point.Y));
var closest = GetClosestFontSize(size);
var colorBrush = brush as ColorBrush;
var gradientBrush = brush as GradientBrush;
var defaultColor = Color.Black;
if (colorBrush != null)
defaultColor = colorBrush.Color;
if (gradientBrush != null)
{
UseMaskStencil(bounds);
}
if (!ignoreFormatting) // If formatting is enabled, parse it and render each part.
{
var parts = ParseFormattedText(text, defaultColor, style);
foreach (var part in parts)
{
var font = GetFont(Path.Combine(part.Style.ToString(), closest.ToString()));
var measure = MeasureTextNoTrim(part.Text, size, part.Style);
var col = new ColorXNA(part.Color.R, part.Color.G, part.Color.B, defaultColor.A);
manager.SpriteBatch.DrawString(font, part.Text, pos,
col * (defaultColor.A / 255f), 0,
Vector2.Zero, size / (float) closest, SpriteEffects.None, 0);
pos = new Vector2(pos.X + (float) measure.Width, pos.Y);
}
}
else // Draw plain string
{
var font = GetFont(Path.Combine(style.ToString(), closest.ToString()));
var col = new ColorXNA(defaultColor.R, defaultColor.G, defaultColor.B, defaultColor.A);
manager.SpriteBatch.DrawString(font, text, pos,
col * (defaultColor.A / 255f), 0,
Vector2.Zero, size / (float) closest, SpriteEffects.None, 0);
}
// If using a gradient brush, draw a gradient over the mask.
if (gradientBrush != null)
{
UseRenderStencil();
DrawGradient(bounds, gradientBrush);
EndStencil();
}
ResetClipArea();
}
/// <summary> /// Draws a filled rectangle within the specified area. /// </summary> public void FillRectangle(Rectangle area, Brush brush, Rectangle bounds) => FillRectangle(area, brush, 0, bounds);
/// <summary> /// Draws a rounded rectangle within the specified area. /// </summary> public abstract void DrawRectangle(Rectangle area, Brush brush, Thickness border, double cornerRadius, Rectangle bounds);
/// <summary> /// Draws a rectangle within the specified area. /// </summary> public void DrawRectangle(Rectangle area, Brush brush, Thickness border, Rectangle bounds) => DrawRectangle(area, brush, border, 0, bounds);
/// <summary> /// Draws a string at the specified point. /// </summary> public abstract void DrawString(string text, Point point, Brush brush, int size, FontStyle style, Rectangle bounds,bool ignoreFormatting = false);
/// <summary>
/// Draws a string at the specified point.
/// </summary>
public void DrawString(string text, Point point, Brush brush, int size, Rectangle bounds, bool ignoreFormatting = false)
=> DrawString(text, point, brush, size, FontStyle.Regular, bounds, ignoreFormatting);
