public void Test_SvgGraphics()
{
using (MemoryStream stm = new MemoryStream()) {
var svg = new SvgGraphics(stm, ExtRectF.CreateBounds(0, 0, 100, 100));
svg.BeginDrawing();
svg.Clear(UIHelper.ConvertColor(Color.Yellow));
svg.BeginEntity(null);
svg.DrawLine(10, 10, 50, 10, 1);
svg.DrawArc(60, 60, 20, 15, 25, 1);
svg.DrawEllipse(10, 10, 30, 30, null, null);
svg.DrawRect(50, 50, 20, 20, 2);
svg.DrawRoundedRect(80, 80, 10, 10, 3, 1);
svg.EndEntity();
svg.FillArc(60, 60, 20, 15, 25);
svg.DrawEllipse(10, 10, 30, 30, null, null);
svg.FillRect(50, 50, 20, 20);
svg.SetColor(UIHelper.ConvertColor(Color.Red));
svg.FillRoundedRect(80, 80, 10, 10, 3);
svg.DrawCircleSegment(0, 0, 10, 20, 0, 17, null, null);
svg.DrawImage(null, 0, 0, 100, 100);
svg.DrawPolygon(new ExtPointF[] {}, null, null);
svg.DrawString("x", 10, 10);
svg.ResetState();
svg.SaveState();
svg.RestoreState();
svg.Rotate(75);
svg.Translate(10, 10);
svg.Scale(0.5f, 0.5f);
svg.SetClippingRect(0.0f, 0.0f, 10f, 10f);
svg.SetFont(null);
Assert.Throws(typeof(ArgumentNullException), () => { svg.SetColor(null); });
svg.BeginLines(false);
svg.EndLines();
svg.EndDrawing();
}
}
public void Test_ExtRectF()
{
ExtRectF rt = ExtRectF.Create(0, 0, 9, 9);
Assert.AreEqual(0, rt.Left);
Assert.AreEqual(0, rt.Top);
Assert.AreEqual(9, rt.Right);
Assert.AreEqual(9, rt.Bottom);
Assert.AreEqual(10, rt.GetHeight());
Assert.AreEqual(10, rt.GetWidth());
rt = ExtRectF.CreateBounds(0, 0, 10, 10);
Assert.AreEqual(0, rt.Left);
Assert.AreEqual(0, rt.Top);
Assert.AreEqual(9, rt.Right);
Assert.AreEqual(9, rt.Bottom);
Assert.AreEqual(10, rt.GetHeight());
Assert.AreEqual(10, rt.GetWidth());
Assert.AreEqual("{X=0,Y=0,Width=10,Height=10}", rt.ToString());
Assert.IsTrue(rt.Contains(5, 5));
rt.Inflate(3, -2);
Assert.AreEqual("{X=3,Y=-2,Width=4,Height=14}", rt.ToString());
rt.Offset(2, 5);
Assert.AreEqual("{X=5,Y=3,Width=4,Height=14}", rt.ToString());
rt = rt.GetOffset(10, 10);
Assert.AreEqual("{X=15,Y=13,Width=4,Height=14}", rt.ToString());
Assert.IsTrue(rt.IntersectsWith(ExtRect.Create(16, 14, 20, 20)));
rt = ExtRectF.CreateEmpty();
Assert.IsTrue(rt.IsEmpty());
Assert.IsFalse(rt.Contains(5, 5));
// implicit
ExtRectF rtf = ExtRect.CreateBounds(11, 11, 20, 20);
Assert.AreEqual("{X=11,Y=11,Width=20,Height=20}", rtf.ToString());
}
public override void SetSVGMode(bool active, string svgFileName, int width, int height)
{
if (active)
{
fSVGWriter = new StreamWriter(new FileStream(svgFileName, FileMode.Create), Encoding.UTF8);
fSVGGfx = new SvgGraphics(fSVGWriter, ExtRectF.CreateBounds(0, 0, width, height));
fSVGGfx.BeginDrawing();
}
else
{
if (fSVGWriter != null)
{
fSVGGfx.EndDrawing();
fSVGGfx = null;
fSVGWriter.Flush();
fSVGWriter.Close();
fSVGWriter = null;
}
}
}
public ExtRectF GetBounds()
{
RectangleF rect = Handle.Bounds;
return(ExtRectF.CreateBounds(rect.Left, rect.Top, rect.Width, rect.Height));
}
public void SetClippingRect(float x, float y, float width, float height)
{
fState.ClippingRect = ExtRectF.CreateBounds(x, y, width, height);
}
public static ExtRectF Rt2Rt(RectangleF ert)
{
return(ExtRectF.CreateBounds(ert.Left, ert.Top, ert.Width, ert.Height));
}
public override void BeginDrawing()
{
fWriter = new StreamWriter(new FileStream(fFileName, FileMode.Create, FileAccess.Write), Encoding.UTF8);
fGfx = new SvgGraphics(fWriter, ExtRectF.CreateBounds(0, 0, fWidth, fHeight));
fGfx.BeginDrawing();
}