public void BorderedCircle(float x, float y, float radius, float stroke, Direct2DBrush brush, Direct2DBrush borderBrush)
{
var ellipse = new Ellipse(new RawVector2(x, y), radius, radius);
_device.DrawEllipse(ellipse, brush, stroke);
float half = stroke / 2.0f;
ellipse.RadiusX += half;
ellipse.RadiusY += half;
_device.DrawEllipse(ellipse, borderBrush, half);
ellipse.RadiusX -= stroke;
ellipse.RadiusY -= stroke;
_device.DrawEllipse(ellipse, borderBrush, half);
}
public void DrawBox2D(float x, float y, float width, float height, float stroke, Direct2DBrush interiorBrush, Direct2DBrush brush)
{
var geometry = new PathGeometry(_factory);
var sink = geometry.Open();
sink.BeginFigure(new RawVector2(x, y), FigureBegin.Filled);
sink.AddLine(new RawVector2(x + width, y));
sink.AddLine(new RawVector2(x + width, y + height));
sink.AddLine(new RawVector2(x, y + height));
sink.EndFigure(FigureEnd.Closed);
sink.Close();
_device.DrawGeometry(geometry, brush, stroke);
_device.FillGeometry(geometry, interiorBrush);
sink.Dispose();
geometry.Dispose();
}
public void DrawArrowLine(float start_x, float start_y, float end_x, float end_y, float size, Direct2DBrush brush)
{
float delta_x = end_x >= start_x ? end_x - start_x : start_x - end_x;
float delta_y = end_y >= start_y ? end_y - start_y : start_y - end_y;
float length = (float)Math.Sqrt(delta_x * delta_x + delta_y * delta_y);
float xm = length - size;
float xn = xm;
float ym = size;
float yn = -ym;
float sin = delta_y / length;
float cos = delta_x / length;
float x = xm * cos - ym * sin + end_x;
ym = xm * sin + ym * cos + end_y;
xm = x;
x = xn * cos - yn * sin + end_x;
yn = xn * sin + yn * cos + end_y;
xn = x;
FillTriangle(start_x, start_y, xm, ym, xn, yn, brush);
}
public void FillTriangle(float a_x, float a_y, float b_x, float b_y, float c_x, float c_y, Direct2DBrush brush)
{
var geometry = new PathGeometry(_factory);
var sink = geometry.Open();
sink.BeginFigure(new RawVector2(a_x, a_y), FigureBegin.Filled);
sink.AddLine(new RawVector2(b_x, b_y));
sink.AddLine(new RawVector2(c_x, c_y));
sink.EndFigure(FigureEnd.Closed);
sink.Close();
_device.FillGeometry(geometry, brush);
sink.Dispose();
geometry.Dispose();
}
public void BorderedRectangle(float x, float y, float width, float height, float stroke, Direct2DBrush brush, Direct2DBrush borderBrush)
{
float half = stroke / 2.0f;
width += x;
height += y;
_device.DrawRectangle(new RawRectangleF(x - half, y - half, width + half, height + half), borderBrush, half);
_device.DrawRectangle(new RawRectangleF(x + half, y + half, width - half, height - half), borderBrush, half);
_device.DrawRectangle(new RawRectangleF(x, y, width, height), brush, half);
}
public void BorderedLine(float start_x, float start_y, float end_x, float end_y, float stroke, Direct2DBrush brush, Direct2DBrush borderBrush)
{
var geometry = new PathGeometry(_factory);
var sink = geometry.Open();
float half = stroke / 2.0f;
float quarter = half / 2.0f;
sink.BeginFigure(new RawVector2(start_x, start_y - half), FigureBegin.Filled);
sink.AddLine(new RawVector2(end_x, end_y - half));
sink.AddLine(new RawVector2(end_x, end_y + half));
sink.AddLine(new RawVector2(start_x, start_y + half));
sink.EndFigure(FigureEnd.Closed);
sink.Close();
_device.DrawGeometry(geometry, borderBrush, half);
_device.FillGeometry(geometry, brush);
sink.Dispose();
geometry.Dispose();
}
public void DrawText(string text, float x, float y, float fontSize, Direct2DFont font, Direct2DBrush brush)
{
var layout = new TextLayout(_fontFactory, text, font, float.MaxValue, float.MaxValue);
layout.SetFontSize(fontSize, new TextRange(0, text.Length));
_device.DrawTextLayout(new RawVector2(x, y), layout, brush, DrawTextOptions.NoSnap);
layout.Dispose();
}
public void DrawRectangleEdges(float x, float y, float width, float height, float stroke, Direct2DBrush brush)
{
int length = (int)(((width + height) / 2.0f) * 0.2f);
RawVector2 first = new RawVector2(x, y);
RawVector2 second = new RawVector2(x, y + length);
RawVector2 third = new RawVector2(x + length, y);
_device.DrawLine(first, second, brush, stroke);
_device.DrawLine(first, third, brush, stroke);
first.Y += height;
second.Y = first.Y - length;
third.Y = first.Y;
third.X = first.X + length;
_device.DrawLine(first, second, brush, stroke);
_device.DrawLine(first, third, brush, stroke);
first.X = x + width;
first.Y = y;
second.X = first.X - length;
second.Y = first.Y;
third.X = first.X;
third.Y = first.Y + length;
_device.DrawLine(first, second, brush, stroke);
_device.DrawLine(first, third, brush, stroke);
first.Y += height;
second.X += length;
second.Y = first.Y - length;
third.Y = first.Y;
third.X = first.X - length;
_device.DrawLine(first, second, brush, stroke);
_device.DrawLine(first, third, brush, stroke);
}
public void FillEllipse(float x, float y, float radius_x, float radius_y, Direct2DBrush brush)
{
_device.FillEllipse(new Ellipse(new RawVector2(x, y), radius_x, radius_y), brush);
}
public void DrawLine(float start_x, float start_y, float end_x, float end_y, float stroke, Direct2DBrush brush)
{
_device.DrawLine(new RawVector2(start_x, start_y), new RawVector2(end_x, end_y), brush, stroke);
}
public void DrawRectangle(float x, float y, float width, float height, float stroke, Direct2DBrush brush)
{
_device.DrawRectangle(new RawRectangleF(x, y, x + width, y + height), brush, stroke);
}
public void DrawEllipse(float x, float y, float radius_x, float radius_y, float stroke, Direct2DBrush brush)
{
_device.DrawEllipse(new Ellipse(new RawVector2(x, y), radius_x, radius_y), brush, stroke);
}
public void ClearScene(Direct2DBrush brush)
{
_device.Clear(brush);
}
public void DrawTextWithBackground(string text, float x, float y, float fontSize, Direct2DFont font, Direct2DBrush brush, Direct2DBrush backgroundBrush)
{
var layout = new TextLayout(_fontFactory, text, font, float.MaxValue, float.MaxValue);
layout.SetFontSize(fontSize, new TextRange(0, text.Length));
float modifier = fontSize / 4.0f;
_device.FillRectangle(new RawRectangleF(x - modifier, y - modifier, x + layout.Metrics.Width + modifier, y + layout.Metrics.Height + modifier), backgroundBrush);
_device.DrawTextLayout(new RawVector2(x, y), layout, brush, DrawTextOptions.NoSnap);
layout.Dispose();
}
public void DrawCrosshair(CrosshairStyle style, float x, float y, float size, float stroke, Direct2DBrush brush)
{
if (style == CrosshairStyle.Dot)
{
FillCircle(x, y, size, brush);
}
else if (style == CrosshairStyle.Plus)
{
DrawLine(x - size, y, x + size, y, stroke, brush);
DrawLine(x, y - size, x, y + size, stroke, brush);
}
else if (style == CrosshairStyle.Cross)
{
DrawLine(x - size, y - size, x + size, y + size, stroke, brush);
DrawLine(x + size, y - size, x - size, y + size, stroke, brush);
}
else if (style == CrosshairStyle.Gap)
{
DrawLine(x - size - stroke, y, x - stroke, y, stroke, brush);
DrawLine(x + size + stroke, y, x + stroke, y, stroke, brush);
DrawLine(x, y - size - stroke, x, y - stroke, stroke, brush);
DrawLine(x, y + size + stroke, x, y + stroke, stroke, brush);
}
else if (style == CrosshairStyle.Diagonal)
{
DrawLine(x - size, y - size, x + size, y + size, stroke, brush);
DrawLine(x + size, y - size, x - size, y + size, stroke, brush);
}
else if (style == CrosshairStyle.Swastika)
{
RawVector2 first = new RawVector2(x - size, y);
RawVector2 second = new RawVector2(x + size, y);
RawVector2 third = new RawVector2(x, y - size);
RawVector2 fourth = new RawVector2(x, y + size);
RawVector2 haken_1 = new RawVector2(third.X + size, third.Y);
RawVector2 haken_2 = new RawVector2(second.X, second.Y + size);
RawVector2 haken_3 = new RawVector2(fourth.X - size, fourth.Y);
RawVector2 haken_4 = new RawVector2(first.X, first.Y - size);
_device.DrawLine(first, second, brush, stroke);
_device.DrawLine(third, fourth, brush, stroke);
_device.DrawLine(third, haken_1, brush, stroke);
_device.DrawLine(second, haken_2, brush, stroke);
_device.DrawLine(fourth, haken_3, brush, stroke);
_device.DrawLine(first, haken_4, brush, stroke);
}
}
public void FillRectangle(float x, float y, float width, float height, Direct2DBrush brush)
{
_device.FillRectangle(new RawRectangleF(x, y, x + width, y + height), brush);
}
public void DrawHorizontalBar(float percentage, float x, float y, float width, float height, float stroke, Direct2DBrush interiorBrush, Direct2DBrush brush)
{
float half = stroke / 2.0f;
float quarter = half / 2.0f;
var rect = new RawRectangleF(x - half, y - half, x + width + half, y + height + half);
_device.DrawRectangle(rect, brush, half);
if (percentage == 0.0f)
{
return;
}
rect.Left += quarter;
rect.Right -= quarter;
rect.Top += height - (height / 100.0f * percentage) + quarter;
rect.Bottom -= quarter;
_device.FillRectangle(rect, interiorBrush);
}
public void DrawText(string text, float x, float y, Direct2DFont font, Direct2DBrush brush)
{
_device.DrawText(text, text.Length, font, new RawRectangleF(x, y, float.MaxValue, float.MaxValue), brush, DrawTextOptions.NoSnap, MeasuringMode.Natural);
}
