public override void Draw(PixelFarm.Drawing.Painter p)
{
AggPainter aggPainter = (AggPainter)p;
//----------------
//5. use PixelFarm's Agg to render to bitmap...
//5.1 clear background
p.Clear(PixelFarm.Drawing.Color.White);
if (FillBG)
{
//5.2
p.FillColor = PixelFarm.Drawing.Color.Black;
//5.3
//p.Fill(vxs);
float x = aggPainter.OriginX;
float y = aggPainter.OriginY;
p.Fill(left_vxs);
aggPainter.SetOrigin(x + 50, y + 20);
p.Fill(right_vxs);
aggPainter.SetOrigin(x, y);
}
if (FillBorder)
{
//5.4
p.StrokeColor = PixelFarm.Drawing.Color.Green;
//user can specific border width here...
//p.StrokeWidth = 2;
//5.5
//p.Draw(vxs);
float x = aggPainter.OriginX;
float y = aggPainter.OriginY;
p.Fill(left_vxs);
aggPainter.SetOrigin(x + 50, y + 20);
p.Fill(right_vxs);
aggPainter.SetOrigin(x, y);
}
}
void RenderSingleCharWithMiniAgg(Typeface typeface, char testChar, float sizeInPoint)
{
//---------------
//set up vinfo
UI.DebugGlyphVisualizerInfoView vinfo = _debugGlyphVisualizer.VisualizeInfoView;
if (vinfo == null)
{
vinfo = new UI.DebugGlyphVisualizerInfoView();
vinfo.SetTreeView(glyphContourAnalysisOptionsUserControl1.DebugTreeView);
vinfo.SetFlushOutputHander(() =>
{
_painter.SetOrigin(0, 0);
//6. use this util to copy image from Agg actual image to System.Drawing.Bitmap
PixelFarm.CpuBlit.Imaging.BitmapHelper.CopyToGdiPlusBitmapSameSize(_destImg, _winBmp);
//---------------
//7. just render our bitmap
_g.Clear(Color.White);
_g.DrawImage(_winBmp, new Point(30, 100));
});
_debugGlyphVisualizer.VisualizeInfoView = vinfo;
}
//---------------
//we use the debugGlyphVisualize the render it
_debugGlyphVisualizer.SetFont(typeface, sizeInPoint);
_debugGlyphVisualizer.CanvasPainter = _painter;
_debugGlyphVisualizer.UseLcdTechnique = _contourAnalysisOpts.LcdTechnique;
_debugGlyphVisualizer.FillBackGround = _glyphRenderOptions.FillBackground;
_debugGlyphVisualizer.DrawBorder = _glyphRenderOptions.DrawBorder;
_debugGlyphVisualizer.ShowTess = _contourAnalysisOpts.ShowTess;
_debugGlyphVisualizer.WalkTrianglesAndEdges = _contourAnalysisOpts.ShowTriangle;
_debugGlyphVisualizer.DrawEndLineHub = _contourAnalysisOpts.DrawLineHubConn;
_debugGlyphVisualizer.DrawPerpendicularLine = _contourAnalysisOpts.DrawPerpendicularLine;
_debugGlyphVisualizer.WalkCentroidBone = _contourAnalysisOpts.DrawCentroidBone;
_debugGlyphVisualizer.WalkGlyphBone = _contourAnalysisOpts.DrawGlyphBone;
_debugGlyphVisualizer.GlyphEdgeOffset = _contourAnalysisOpts.EdgeOffset;
_debugGlyphVisualizer.DrawDynamicOutline = _contourAnalysisOpts.DynamicOutline;
_debugGlyphVisualizer.DrawRegenerateOutline = _contourAnalysisOpts.DrawRegenerationOutline;
_debugGlyphVisualizer.DrawGlyphPoint = _contourAnalysisOpts.DrawGlyphPoint;
#if DEBUG
GlyphDynamicOutline.dbugTestNewGridFitting = _contourAnalysisOpts.EnableGridFit;
GlyphDynamicOutline.dbugActualPosToConsole = _contourAnalysisOpts.WriteFitOutputToConsole;
GlyphDynamicOutline.dbugUseHorizontalFitValue = _contourAnalysisOpts.UseHorizontalFitAlignment;
#endif
//------------------------------------------------------
_debugGlyphVisualizer.RenderChar(testChar, _glyphRenderOptions.HintTechnique);
//----------------------------------------------------
//--------------------------
if (_contourAnalysisOpts.ShowGrid)
{
//render grid
RenderGrids(800, 600, _gridSize, _painter);
}
_painter.SetOrigin(0, 0);
//6. use this util to copy image from Agg actual image to System.Drawing.Bitmap
PixelFarm.CpuBlit.Imaging.BitmapHelper.CopyToGdiPlusBitmapSameSize(_destImg, _winBmp);
//---------------
//7. just render our bitmap
_g.Clear(Color.White);
_g.DrawImage(_winBmp, new Point(30, 100));
//g.DrawRectangle(Pens.White, new System.Drawing.Rectangle(30, 20, winBmp.Width, winBmp.Height));
}