void renderSegment(Renderer.BaseRenderer g, LPoint p1, LPoint p2, float quality, float border)
{
if (p1.Outside && p2.Outside)
{
return;
}
if (Spline != null)
{
int n = (int)(p1.Dist(p2) * quality);
float dx = (p2.X - p1.X) / n;
float dy = (p2.Y - p1.Y) / n;
float dr = (p2.Rad - p1.Rad) / n;
for (int i = 0; i < n; i++)
{
double x, y;
Spline.GetPoint(p1.Index + i / (float)n, out x, out y);
LPoint p = new LPoint((float)x, (float)y, p1.Rad + dr * i);
renderPoint(g, p, border);
}
}
else
{
int n = (int)(p1.Dist(p2) * quality);
float dx = (p2.X - p1.X) / n;
float dy = (p2.Y - p1.Y) / n;
float dr = (p2.Rad - p1.Rad) / n;
for (int i = 0; i < n; i++)
{
LPoint p = new LPoint(p1.X + dx * i, p1.Y + dy * i, p1.Rad + dr * i);
renderPoint(g, p, border);
}
}
}
public virtual void Render(Renderer.BaseRenderer g, float quality = 1, int start = 0, bool simple = false)
{
if (g.RenderSpecial && Selected)
{
renderFull(g, PBrush.CreateSolid(Color.Black), 4, quality, start, simple);
renderFull(g, PBrush.CreateSolid(Color.White), 2, quality, start, simple);
}
renderFull(g, Brush, 0, quality, start, simple);
}
public void DrawBackground(Renderer.BaseRenderer r)
{
for (int i = 0; i < lines.Count; i++)
{
if (lines[i] is Forms.IBackground)
{
lines[i].Render(r);
}
}
}
public InkControl()
{
pm = new PointerManager(this);
timer = new System.Windows.Forms.Timer();
timer.Interval = 10;
timer.Start();
timer.Tick += timer_tick;
this.Paint += this_paint;
this.SizeChanged += InkControl_SizeChanged;
this.VisibleChanged += InkControl_VisibleChanged;
//SizeMode = PictureBoxSizeMode.StretchImage;
renderer = new Renderer.GdiRenderer(CreateGraphics());
gpuRenderer = Renderer.GPURenderer.Create(this, RenderMode.Software);
this.MouseWheel += InkControl_MouseWheel;
this.MouseMove += InkControl_MouseMove;
this.MouseDown += InkControl_MouseDown;
this.MouseUp += InkControl_MouseUp;
recreateBufferFull();
renderThread = new Thread(renderLoop);
renderThread2 = new Thread(renderLoop2);
/*MenuItem[] contextMenu = new MenuItem[]
* {
* new MenuItem("Copy"),
* new MenuItem("Paste")
* };
* this.ContextMenu = new ContextMenu(contextMenu);*/
if (Process.GetCurrentProcess().ProcessName == "devenv")
{
active = false;
}
Stream stream = ResManager.GetStream("img/blank.cur");
if (stream != null)
{
blankCursor = new Cursor(stream);
}
else
{
blankCursor = Cursors.Default;
}
}
void renderLoop2()
{
Graphics g = this.CreateGraphics();
Renderer.BaseRenderer r = g.GetRenderer();
while (running)
{
try
{
//g.Transform = transform.CreateGdiMatrix();
//line?.Render(r);
//g.Dispose();
}
catch (Exception) { }
Thread.Sleep(10);
}
}
void renderFull(Renderer.BaseRenderer g, PBrush brush, float border, float quality, int start, bool simple)
{
if (Points.Count == 1)
{
g.BeginCircles(brush);
LPoint pt = Points[0];
renderPoint(g, pt, border);
g.EndCircle();
}
else if (Points.Count > 1 && !simple)
{
g.BeginCircles(brush);
renderPoint(g, Points[0], border);
if (start < 1)
{
start = 1;
}
for (int i = start; i < Points.Count; i++)
{
if (Points[i] == null)
{
continue;
}
renderPoint(g, Points[i], border);
renderSegment(g, Points[i - 1], Points[i], quality,
border);
PointF p1 = new PointF(Points[i].X - Points[i].dX * 16,
Points[i].Y - Points[i].dY * 16);
PointF p2 = new PointF(Points[i].X + Points[i].dX * 16,
Points[i].Y + Points[i].dY * 16);
//g.DrawLine(Color.Lime, 1, p1, p2, false, true);
}
RenderPos = Points.Count - 1;
g.EndCircle();
}
else if (Points.Count > 1)
{
for (int i = start + 1; i < Points.Count; i++)
{
g.DrawLine(Color.Black, 1, Points[i - 1].ToPointF(), Points[i].ToPointF());
}
}
}
public void Draw(Renderer.BaseRenderer r)
{
lock (this)
{
SizeF pSize = Format.GetPixelSize();
if (Background != null)
{
Background.Draw(r, Format, Border,
Util.ApplyFilter(BackgroundColor1, this.Filter), Util.ApplyFilter(BackgroundColor2, this.Filter));
}
if (ShowDate)
{
r.DrawText(CreationTime.ToLongDateString() + " " + CreationTime.ToShortTimeString(),
PBrush.CreateSolid(Util.ApplyFilter(BackgroundColor1, this.Filter)),
new RectangleF(Border + 1, Border - 5, 300, 50), 2);
}
for (int i = 0; i < lines.Count; i++)
{
if (lines[i] is Forms.TransformableForm)
{
((Forms.TransformableForm)lines[i]).RenderTransformed(r);
}
else if (!(lines[i] is Forms.IBackground))
{
lines[i].Render(r);
if (Configuration.ShowLineBoundingBoxes)
{
r.DrawRect(Color.Green, 1, lines[i].Bounds);
}
}
}
}
}
void renderPoint(Renderer.BaseRenderer g, LPoint pt, float border)
{
g.Circle(pt.X, pt.Y, pt.Rad + border);
}
