void RunSampleF(PixelFarm.Drawing.Painter p)
{
//version 4:
p.Clear(PixelFarm.Drawing.Color.White);
p.UseSubPixelLcdEffect = this.EnableSubPix;
//--------------------------
p.StrokeColor = PixelFarm.Drawing.Color.Black;
p.StrokeWidth = 2.0f;
p.DrawLine(2, 0, 10, 15);
int lineLen = 10;
int x = 30;
int y = 30;
p.FillColor = PixelFarm.Drawing.Color.Black;
VertexStorePool pool = new VertexStorePool();
using (System.IO.FileStream fs = new System.IO.FileStream("c:\\Windows\\Fonts\\tahoma.ttf", System.IO.FileMode.Open, System.IO.FileAccess.Read))
{
Typography.OpenFont.OpenFontReader reader = new Typography.OpenFont.OpenFontReader();
Typography.OpenFont.Typeface typeface = reader.Read(fs);
var builder = new Typography.Contours.GlyphPathBuilder(typeface);
builder.BuildFromGlyphIndex((ushort)typeface.LookupIndex('C'), 16);
PixelFarm.Drawing.Fonts.GlyphTranslatorToVxs tovxs = new Drawing.Fonts.GlyphTranslatorToVxs();
builder.ReadShapes(tovxs);
VertexStore vxs = new VertexStore();
tovxs.WriteOutput(vxs);
p.Fill(vxs);
}
p.FillRect(0, 0, 20, 20);
}
void RunSampleE(PixelFarm.Drawing.Painter p)
{
//version 4:
p.Clear(PixelFarm.Drawing.Color.White);
p.UseSubPixelLcdEffect = this.EnableSubPix;
//--------------------------
p.StrokeColor = PixelFarm.Drawing.Color.Black;
p.StrokeWidth = 2.0f;
p.DrawLine(2, 0, 10, 15);
int lineLen = 10;
int x = 30;
int y = 30;
p.FillColor = PixelFarm.Drawing.Color.Black;
p.FillRect(0, 0, 1, 1);
for (int i = 0; i < 360; i += 30)
{
p.DrawLine(x, y, x + lineLen * Math.Cos(DegToRad(i)), y + lineLen * Math.Sin(DegToRad(i)));
}
y += 10;
for (int i = 0; i < 360; i += 360)
{
p.DrawLine(x, y, x + lineLen * Math.Cos(DegToRad(i)), y + lineLen * Math.Sin(DegToRad(i)));
}
}
public override void Draw(PixelFarm.Drawing.Painter p)
{
p.RenderQuality = RenderQuality.Fast;
Brush prevBrush = p.CurrentBrush;
Brush selectedBrush = _linearGrBrush;
p.Clear(Color.White);
switch (SelectedBrushKind)
{
case BrushKind.LinearGradient:
break;
case BrushKind.CircularGradient:
selectedBrush = _circularGrBrush;
break;
case BrushKind.PolygonGradient:
selectedBrush = _polygonGradientBrush;
break;
}
//
p.CurrentBrush = selectedBrush;
p.FillRect(0, 100, 500, 500);
//p.FillRect(0, 200, 200, 50);
//p.Fill(_triangleVxs);
////-------------
p.CurrentBrush = prevBrush;
}
void DrawBoneJoint(PixelFarm.Drawing.Painter painter, GlyphBoneJoint joint)
{
//--------------
EdgeLine p_contactEdge = joint.dbugGetEdge_P();
//mid point
Vector2 jointPos = joint.OriginalJointPos * _pxscale;//scaled joint pos
painter.FillRect(jointPos.X, jointPos.Y, 4, 4, PixelFarm.Drawing.Color.Yellow);
if (joint.TipEdgeP != null)
{
EdgeLine tipEdge = joint.TipEdgeP;
double p_x, p_y, q_x, q_y;
tipEdge.dbugGetScaledXY(out p_x, out p_y, out q_x, out q_y, _pxscale);
//
painter.Line(
jointPos.X, jointPos.Y,
p_x, p_y,
PixelFarm.Drawing.Color.White);
painter.FillRect(p_x, p_y, 3, 3, PixelFarm.Drawing.Color.Green); //marker
//
painter.Line(
jointPos.X, jointPos.Y,
q_x, q_y,
PixelFarm.Drawing.Color.White);
painter.FillRect(q_x, q_y, 3, 3, PixelFarm.Drawing.Color.Green); //marker
}
if (joint.TipEdgeQ != null)
{
EdgeLine tipEdge = joint.TipEdgeQ;
double p_x, p_y, q_x, q_y;
tipEdge.dbugGetScaledXY(out p_x, out p_y, out q_x, out q_y, _pxscale);
//
painter.Line(
jointPos.X, jointPos.Y,
p_x, p_y,
PixelFarm.Drawing.Color.White);
painter.FillRect(p_x, p_y, 3, 3, PixelFarm.Drawing.Color.Green); //marker
//
painter.Line(
jointPos.X, jointPos.Y,
q_x, q_y,
PixelFarm.Drawing.Color.White);
painter.FillRect(q_x, q_y, 3, 3, PixelFarm.Drawing.Color.Green); //marker
}
}
public static void DrawVxsPoints(VertexStore vxs, PixelFarm.Drawing.Painter p)
{
int j = vxs.Count;
for (int i = 0; i < j; ++i)
{
double x, y;
var cmd = vxs.GetVertex(i, out x, out y);
switch (cmd)
{
case VertexCmd.MoveTo:
{
p.FillColor = PixelFarm.Drawing.Color.Blue;
p.FillRect(x, y, 5, 5);
p.DrawString(i.ToString(), x, y + 5);
}
break;
case VertexCmd.C3:
{
p.FillColor = PixelFarm.Drawing.Color.Red;
p.FillRect(x, y, 5, 5);
p.DrawString(i.ToString(), x, y + 5);
}
break;
case VertexCmd.C4:
{
p.FillColor = PixelFarm.Drawing.KnownColors.Gray;
p.FillRect(x, y, 5, 5);
p.DrawString(i.ToString(), x, y + 5);
}
break;
case VertexCmd.LineTo:
{
p.FillColor = PixelFarm.Drawing.Color.Yellow;
p.FillRect(x, y, 5, 5);
p.DrawString(i.ToString(), x, y + 5);
}
break;
}
}
}
void DrawPoint(PixelFarm.Drawing.Painter p, Vector2 v)
{
Color prev = p.FillColor;
p.FillColor = Color.Red;
p.FillRect(v.X, v.Y, 4, 4);
p.FillColor = prev;
}
void RenderGrids(int width, int height, int sqSize, PixelFarm.Drawing.Painter p)
{
//render grid
p.FillColor = PixelFarm.Drawing.Color.Gray;
float pointW = (sqSize >= 100) ? 2 : 1;
for (int y = 0; y < height;)
{
for (int x = 0; x < width;)
{
p.FillRect(x, y, pointW, pointW);
x += sqSize;
}
y += sqSize;
}
}
void DrawPointKind(PixelFarm.Drawing.Painter painter, GlyphPoint point)
{
if (!DrawGlyphPoint)
{
return;
}
switch (point.PointKind)
{
case PointKind.C3Start:
case PointKind.C3End:
case PointKind.C4Start:
case PointKind.C4End:
case PointKind.LineStart:
case PointKind.LineStop:
painter.FillRect(point.OX * _pxscale, point.OY * _pxscale, 5, 5, PixelFarm.Drawing.Color.Red);
break;
}
}
public void DrawMarker(float x, float y, PixelFarm.Drawing.Color color, float sizeInPx = 8)
{
painter.FillRect(x, y, sizeInPx, sizeInPx, color);
}