protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
//
m_Client = new DoubleBufferedControl(this);
m_Client.ClientBackColor = Color.Empty;
m_Client.Dock = Pos.Fill;
m_Client.Paint += new GUI.PaintEventHandler(Client_Paint);
//
m_AltNETTypeFontManager = new SimpleFontCacheManager();
m_AltNETTypeFontManager.FlipY = true;
m_mtx = Matrix4.Identity;
m_FlattenGlyph = new FlattenCurveGeometry();
//m_FlattenGlyph.ApproximationScale = 4.0;
m_TransformedFlattenGlyph = new GeometryMatrix4Transformer(m_FlattenGlyph, m_mtx);
m_WeightedTransformedFlattenGlyph = new GeometryAuxWeight(m_TransformedFlattenGlyph);
// update labels
control_ValueChanged(null);
}
public GeometryAuxWeight(Geometry geometry)
{
m_mtx_zoom_in_y = Matrix4.CreateScaling(1, 100);
m_mtx_zoom_out_y = Matrix4.CreateScaling(1, 1.0 / 100.0);
m_trans_zoom_in_y = GeometryMatrix4Transformer.CreateOptimizedTransformer(geometry, m_mtx_zoom_in_y);
m_contour = new GeometryContour(m_trans_zoom_in_y);
m_trans_zoom_out = GeometryMatrix4Transformer.CreateOptimizedTransformer(m_contour, m_mtx_zoom_out_y);
m_contour.AutoDetectOrientation = false;
Geometry = m_trans_zoom_out;
}
public SVGPath()
{
m_storage = new GraphicsPath();
m_attr_storage = new List <SVGPathAttributes>();
m_attr_stack = new List <SVGPathAttributes>();
m_transform = Matrix4.Identity;
m_curved = new FlattenCurveGeometry(m_storage);
m_curved_stroked = new GeometryStroke(m_curved);
m_curved_stroked_trans = new GeometryMatrix4Transformer(m_curved_stroked, m_transform);
m_curved_trans = new GeometryMatrix4Transformer(m_curved, m_transform);
m_curved_trans_contour = new GeometryContour(m_curved_trans);
m_curved_trans_contour.AutoDetectOrientation = false;
}
protected override void OnPaint(GUI.PaintEventArgs e)
{
base.OnPaint(e);
Graphics graphics = e.Graphics;
graphics.TextRenderingHint = TextRenderingHint.AntiAlias;
graphics.SmoothingMode = SmoothingMode.AntiAlias;
Geometry outlinePath = GeometryMatrix4Transformer.
CreateOptimizedTransformer(Common.GraphicsPath_AltSketch,
Matrix4.CreateScaling(0.9 * ClientWidth / Common.GraphicsPath_AltSketch_Bounds.Width));
Rect outlinePathBounds = outlinePath.Bounds;
Point textOffset = ((ClientSize - outlinePathBounds.Size) / 2).ToPoint();
graphics.TranslateTransform(textOffset.X, textOffset.Y - outlinePathBounds.Top);
GeometryVertexCommandAndFlags flag = GeometryVertexCommandAndFlags.None;
if (rbCloseCW.IsChecked)
{
flag = GeometryVertexCommandAndFlags.FlagCW;
}
else if (rbCloseCCW.IsChecked)
{
flag = GeometryVertexCommandAndFlags.FlagCCW;
}
SpecialContourGeometry specialContourGeometry = new SpecialContourGeometry(outlinePath, flag);
FlattenCurveGeometry curve = new FlattenCurveGeometry(specialContourGeometry);
GeometryContour contour = new GeometryContour(curve);
contour.Width = m_WidthSlider.Value;
contour.AutoDetectOrientation = m_AutoDetectCheckBox.IsChecked;
graphics.FillGeometry(m_FillBrush, contour);
graphics.DrawGeometry(m_ContourPen, contour);
}
void panel2_Paint(object sender, GUI.PaintEventArgs e)
{
Graphics graphics = e.Graphics;
bool isSoftwareGraphics = graphics is SoftwareGraphics;
//if (isSoftwareGraphics)
{
graphics.SmoothingMode = SmoothingMode.AntiAlias;
}
// Two simple paths
if (rbGeometry5.IsChecked)
{
GraphicsPath ps1_path = new GraphicsPath();
double x = m_X - m_DrawingPanel.ClientRectangle.Center.X / 2 + 100;
double y = m_Y - m_DrawingPanel.ClientRectangle.Center.Y / 2 + 100;
ps1_path.MoveTo(x + 140, y + 145);
ps1_path.LineTo(x + 225, y + 44);
ps1_path.LineTo(x + 296, y + 219);
ps1_path.ClosePolygon();
ps1_path.LineTo(x + 226, y + 289);
ps1_path.LineTo(x + 82, y + 292);
ps1_path.MoveTo(x + 220, y + 222);
ps1_path.LineTo(x + 363, y + 249);
ps1_path.LineTo(x + 265, y + 331);
ps1_path.MoveTo(x + 242, y + 243);
ps1_path.LineTo(x + 268, y + 309);
ps1_path.LineTo(x + 325, y + 261);
ps1_path.MoveTo(x + 259, y + 259);
ps1_path.LineTo(x + 273, y + 288);
ps1_path.LineTo(x + 298, y + 266);
Rect ps1Bounds = ps1_path.Bounds;
GeometryTransformer ps1 = GeometryMatrix4Transformer.CreateOptimizedTransformer(ps1_path, Matrix4.CreateTranslation(
m_X - ps1Bounds.Center.X,
m_Y - ps1Bounds.Center.Y));
GraphicsPath ps2_path = new GraphicsPath();
ps2_path.MoveTo(100 + 32, 100 + 77);
ps2_path.LineTo(100 + 473, 100 + 263);
ps2_path.LineTo(100 + 351, 100 + 290);
ps2_path.LineTo(100 + 354, 100 + 374);
Rect ps2Bounds = ps2_path.Bounds;
GeometryTransformer ps2 = GeometryMatrix4Transformer.CreateOptimizedTransformer(ps2_path, Matrix4.CreateTranslation(
(m_DrawingPanel.Width - ps2Bounds.Width) / 2 - ps2Bounds.Left,
(m_DrawingPanel.Height - ps2Bounds.Height) / 2 - ps2Bounds.Top));
graphics.FillGeometry(m_GeometryBColor, ps2);
graphics.FillGeometry(m_GeometryAColor, ps1);
CombinedGeometry clp = new CombinedGeometry(ps1, ps2, CombinedGeometry.CombineMode.Or, CombinedGeometry.FillType.NonZero, CombinedGeometry.FillType.NonZero);
PerformRendering(graphics, clp);
}
// Closed stroke
else if (rbGeometry4.IsChecked)
{
GraphicsPath ps1_path = new GraphicsPath();
double x = m_X - m_DrawingPanel.ClientRectangle.Center.X / 2 + 100;
double y = m_Y - m_DrawingPanel.ClientRectangle.Center.Y / 2 + 100;
ps1_path.MoveTo(x + 140, y + 145);
ps1_path.LineTo(x + 225, y + 44);
ps1_path.LineTo(x + 296, y + 219);
ps1_path.ClosePolygon();
ps1_path.LineTo(x + 226, y + 289);
ps1_path.LineTo(x + 82, y + 292);
ps1_path.MoveTo(x + 220 - 50, y + 222);
ps1_path.LineTo(x + 265 - 50, y + 331);
ps1_path.LineTo(x + 363 - 50, y + 249);
ps1_path.ClosePolygon(GeometryVertexCommandAndFlags.FlagCCW);
Rect ps1Bounds = ps1_path.Bounds;
GeometryTransformer ps1 = GeometryMatrix4Transformer.CreateOptimizedTransformer(ps1_path, Matrix4.CreateTranslation(
m_X - ps1Bounds.Center.X,
m_Y - ps1Bounds.Center.Y));
GraphicsPath ps2_path = new GraphicsPath();
ps2_path.MoveTo(100 + 32, 100 + 77);
ps2_path.LineTo(100 + 473, 100 + 263);
ps2_path.LineTo(100 + 351, 100 + 290);
ps2_path.LineTo(100 + 354, 100 + 374);
ps2_path.ClosePolygon();
Rect ps2Bounds = ps2_path.Bounds;
GeometryTransformer ps2 = GeometryMatrix4Transformer.CreateOptimizedTransformer(ps2_path, Matrix4.CreateTranslation(
(m_DrawingPanel.Width - ps2Bounds.Width) / 2 - ps2Bounds.Left,
(m_DrawingPanel.Height - ps2Bounds.Height) / 2 - ps2Bounds.Top));
GeometryStroke stroke = new GeometryStroke(ps2, 10);
graphics.FillGeometry(m_GeometryBColor, stroke);
graphics.FillGeometry(m_GeometryAColor, ps1);
CombinedGeometry clp = new CombinedGeometry(ps1, stroke, CombinedGeometry.CombineMode.Or, CombinedGeometry.FillType.NonZero, CombinedGeometry.FillType.NonZero);
PerformRendering(graphics, clp);
}
// Great Britain and Arrows
else if (rbGeometry3.IsChecked)
{
Geometry poly = GreatBritain;
Rect polyBounds = poly.Bounds;
double scale = 3;
Matrix4 mtx = Matrix4.CreateTranslation(-polyBounds.Center.X, -polyBounds.Center.Y);
mtx *= Matrix4.CreateScaling(scale, scale);
mtx *= Matrix4.CreateTranslation(m_DrawingPanel.Width / 2, m_DrawingPanel.Height / 2);
GeometryTransformer trans_gb_poly = GeometryMatrix4Transformer.CreateOptimizedTransformer(poly, mtx);
Geometry arrows = Arrows;
Rect arrowsBounds = arrows.Bounds;
mtx = Matrix4.CreateTranslation(-arrowsBounds.Center.X, -arrowsBounds.Center.Y);
mtx *= Matrix4.CreateScaling(scale, scale);
mtx *= Matrix4.CreateTranslation(m_X, m_Y);
GeometryTransformer trans_arrows = GeometryMatrix4Transformer.CreateOptimizedTransformer(arrows, mtx);
CombinedGeometry clp = new CombinedGeometry(trans_gb_poly, trans_arrows,
CombinedGeometry.CombineMode.Or,
CombinedGeometry.FillType.NonZero,
CombinedGeometry.FillType.NonZero);
graphics.FillGeometry(m_GeometryBColor, trans_gb_poly);
graphics.DrawGeometry(isSoftwareGraphics ? m_GreatBritainContourPen_SWR : m_GreatBritainContourPen_HWR, trans_gb_poly);
graphics.FillGeometry(m_GeometryAColor, trans_arrows);
PerformRendering(graphics, clp);
}
// Great Britain and a Spiral
else if (rbGeometry2.IsChecked)
{
Geometry poly = GreatBritain;
Rect polyBounds = poly.Bounds;
double scale = 3;
Matrix4 mtx = Matrix4.CreateTranslation(-polyBounds.Center.X, -polyBounds.Center.Y);
mtx *= Matrix4.CreateScaling(scale, scale);
mtx *= Matrix4.CreateTranslation(m_DrawingPanel.Width / 2, m_DrawingPanel.Height / 2);
GeometryTransformer trans_gb_poly = GeometryMatrix4Transformer.CreateOptimizedTransformer(poly, mtx);
Geometry sp = GeometryMatrix4Transformer.CreateOptimizedTransformer(Spiral, Matrix4.CreateTranslation(m_X, m_Y));
GeometryStroke stroke = new GeometryStroke(sp, 15);
CombinedGeometry clp = new CombinedGeometry(trans_gb_poly, stroke,
CombinedGeometry.CombineMode.Or,
CombinedGeometry.FillType.NonZero,
CombinedGeometry.FillType.NonZero);
graphics.FillGeometry(m_GeometryBColor, trans_gb_poly);
graphics.DrawGeometry(isSoftwareGraphics ? m_GreatBritainContourPen_SWR : m_GreatBritainContourPen_HWR, trans_gb_poly);
graphics.DrawGeometry(m_SpiralPen, sp);
PerformRendering(graphics, clp);
}
// Spiral and text
else if (rbGeometry1.IsChecked)
{
Geometry text = Text;
Rect textBounds = text.Bounds;
GeometryTransformer transformedText = GeometryMatrix4Transformer.CreateOptimizedTransformer(text,
Matrix4.CreateTranslation(
(m_DrawingPanel.Width - textBounds.Width) / 2 - textBounds.Left,
(m_DrawingPanel.Height - textBounds.Height) / 2 - textBounds.Top));
Geometry sp = GeometryMatrix4Transformer.CreateOptimizedTransformer(Spiral, Matrix4.CreateTranslation(m_X, m_Y));
GeometryStroke stroke = new GeometryStroke(sp, 15);
CombinedGeometry clp = new CombinedGeometry(stroke, transformedText,
CombinedGeometry.CombineMode.Or,
CombinedGeometry.FillType.NonZero,
CombinedGeometry.FillType.NonZero);
graphics.FillGeometry(m_GeometryBColor, transformedText);
graphics.DrawGeometry(m_SpiralPen, sp);
PerformRendering(graphics, clp);
}
}