public static extern void Clear([In] HANDLE context, D2DColor color);
public void BeginRender(D2DColor color)
{
D2D.BeginRenderWithBackgroundColor(this.DeviceHandle, color);
}
public D2DGradientStop(FLOAT position, D2DColor color)
{
this.position = position;
this.color = color;
}
public void DrawText(string text, D2DColor color, string fontName, float fontSize, D2DRect rect,
DWRITE_TEXT_ALIGNMENT halign = DWRITE_TEXT_ALIGNMENT.DWRITE_TEXT_ALIGNMENT_LEADING,
DWRITE_PARAGRAPH_ALIGNMENT valign = DWRITE_PARAGRAPH_ALIGNMENT.DWRITE_PARAGRAPH_ALIGNMENT_NEAR)
{
D2D.DrawText(this.DeviceHandle, text, color, fontName, fontSize, ref rect, halign, valign);
}
public void FillPath(D2DPathGeometry path, D2DColor fillColor)
{
D2D.FillPathD(path.Handle, fillColor);
}
public void FillRectangle(D2DPoint origin, D2DSize size, D2DColor color)
{
this.FillRectangle(new D2DRect(origin, size), color);
}
public void DrawRoundedRectangle(D2DRoundedRect roundedRect, D2DColor strokeColor, D2DColor fillColor,
FLOAT strokeWidth = 1, D2DDashStyle dashStyle = D2DDashStyle.Solid)
{
D2D.DrawRoundedRect(this.DeviceHandle, ref roundedRect, strokeColor, fillColor, strokeWidth, dashStyle);
}
public void FillEllipse(FLOAT x, FLOAT y, FLOAT radial, D2DColor color)
{
this.FillEllipse(new D2DPoint(x, y), radial, radial, color);
}
public void FillEllipse(FLOAT x, FLOAT y, FLOAT w, FLOAT h, D2DColor color)
{
this.FillEllipse(new D2DPoint(x, y), w, h, color);
}
public void DrawEllipse(D2DEllipse ellipse, D2DColor color, FLOAT weight = 1,
D2DDashStyle dashStyle = D2DDashStyle.Solid)
{
D2D.DrawEllipse(this.DeviceHandle, ref ellipse, color, weight, dashStyle);
}
public void FillEllipse(D2DPoint p, FLOAT radial, D2DColor color)
{
this.FillEllipse(p, radial, radial, color);
}
public void DrawLines(D2DPoint[] points, D2DColor color, FLOAT weight = 1, D2DDashStyle dashStyle = D2DDashStyle.Solid)
{
D2D.DrawLines(this.DeviceHandle, points, (uint)points.Length, color, weight, dashStyle);
}
public void DrawLine(D2DPoint start, D2DPoint end, D2DColor color,
FLOAT weight = 1, D2DDashStyle dashStyle = D2DDashStyle.Solid)
{
D2D.DrawLine(this.DeviceHandle, start, end, color, weight, dashStyle);
}
public void DrawLine(FLOAT x1, FLOAT y1, FLOAT x2, FLOAT y2, D2DColor color,
FLOAT weight = 1, D2DDashStyle dashStyle = D2DDashStyle.Solid)
{
DrawLine(new D2DPoint(x1, y1), new D2DPoint(x2, y2), color, weight, dashStyle);
}
public void DrawRectangle(D2DPoint origin, D2DSize size, D2DColor color, FLOAT strokeWidth = 1,
D2DDashStyle dashStyle = D2DDashStyle.Solid)
{
this.DrawRectangle(new D2DRect(origin, size), color, strokeWidth, dashStyle);
}
public void FillEllipse(D2DEllipse ellipse, D2DColor color)
{
D2D.FillEllipse(this.DeviceHandle, ref ellipse, color);
}
public void FillRectangle(float x, float y, float width, float height, D2DColor color)
{
var rect = new D2DRect(x, y, width, height);
this.FillRectangle(rect, color);
}
public void DrawBeziers(D2DBezierSegment[] bezierSegments,
D2DColor strokeColor, FLOAT strokeWidth = 1,
D2DDashStyle dashStyle = D2DDashStyle.Solid)
{
D2D.DrawBeziers(DeviceHandle, bezierSegments, (uint)bezierSegments.Length, strokeColor, strokeWidth, dashStyle);
}
public void FillRectangle(D2DRect rect, D2DColor color)
{
D2D.FillRectangle(this.DeviceHandle, ref rect, color);
}
public void DrawPolygon(D2DPoint[] points,
D2DColor strokeColor, FLOAT strokeWidth = 1f, D2DDashStyle dashStyle = D2DDashStyle.Solid)
{
this.DrawPolygon(points, strokeColor, strokeWidth, dashStyle, D2DColor.Transparent);
}
public void DrawTextCenter(string text, D2DColor color, string fontName, float fontSize, D2DRect rect)
{
this.DrawText(text, color, fontName, fontSize, rect,
DWRITE_TEXT_ALIGNMENT.DWRITE_TEXT_ALIGNMENT_CENTER, DWRITE_PARAGRAPH_ALIGNMENT.DWRITE_PARAGRAPH_ALIGNMENT_CENTER);
}
public void DrawPolygon(D2DPoint[] points,
D2DColor strokeColor, FLOAT strokeWidth, D2DDashStyle dashStyle, D2DColor fillColor)
{
D2D.DrawPolygon(DeviceHandle, points, (uint)points.Length, strokeColor, strokeWidth, dashStyle, fillColor);
}
public void DrawPath(D2DPathGeometry path, D2DColor strokeColor,
FLOAT strokeWidth = 1f, D2DDashStyle dashStyle = D2DDashStyle.Solid)
{
D2D.DrawPath(path.Handle, strokeColor, strokeWidth, dashStyle);
}
public void DrawPolygon(D2DPoint[] points,
D2DColor strokeColor, FLOAT strokeWidth, D2DDashStyle dashStyle, D2DBrush fillBrush)
{
D2D.DrawPolygonWithBrush(DeviceHandle, points, (uint)points.Length, strokeColor, strokeWidth, dashStyle, fillBrush.Handle);
}
public void Clear(D2DColor color)
{
D2D.Clear(DeviceHandle, color);
}
public void FillPolygon(D2DPoint[] points, D2DColor fillColor)
{
this.DrawPolygon(points, D2DColor.Transparent, 0, D2DDashStyle.Solid, fillColor);
}
public D2DSolidColorBrush CreateSolidColorBrush(D2DColor color)
{
HANDLE handle = D2D.CreateSolidColorBrush(this.Handle, color);
return(handle == HANDLE.Zero ? null : new D2DSolidColorBrush(handle, color));
}
public void DrawRectangle(D2DRect rect, D2DColor color, FLOAT strokeWidth = 1,
D2DDashStyle dashStyle = D2DDashStyle.Solid)
{
D2D.DrawRectangle(this.DeviceHandle, ref rect, color, strokeWidth, dashStyle);
}
public static System.Drawing.Color ToGDIColor(D2DColor d2color)
{
var c = MathFunctions.Clamp(d2color * 255);
return(System.Drawing.Color.FromArgb((int)c.a, (int)c.r, (int)c.g, (int)c.b));
}
public static extern HANDLE BeginRenderWithBackgroundColor([In] HANDLE context, D2DColor backColor);
