From 95a0b9f784c2c4eddd86e51eac3a1ae9394cdf49 Mon Sep 17 00:00:00 2001
From: scuri <scuri>
Date: Fri, 21 May 2010 21:54:49 +0000
Subject: *** empty log message ***

---
 src/sim/sim_other.c      |   2 +-
 src/sim/sim_primitives.c | 123 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 124 insertions(+), 1 deletion(-)

(limited to 'src/sim')

diff --git a/src/sim/sim_other.c b/src/sim/sim_other.c
index 0954406..9079501 100644
--- a/src/sim/sim_other.c
+++ b/src/sim/sim_other.c
@@ -261,7 +261,7 @@ void cdSimPolyBezier(cdCanvas* canvas, const cdPoint* points, int n)
       last_yi_b = -65535;
 
   /* Use special floating point anti-alias line draw when
-     line_width==1, and NOT using cdlineSIM. */
+     line_width==1, and using cdlineSIM. */
   if (canvas->line_width > 1 || canvas->cxLine != cdlineSIM)
     use_poly = 1;
 
diff --git a/src/sim/sim_primitives.c b/src/sim/sim_primitives.c
index 78f7be0..a0a2e77 100644
--- a/src/sim/sim_primitives.c
+++ b/src/sim/sim_primitives.c
@@ -471,6 +471,124 @@ void cdchordSIM(cdCtxCanvas* ctxcanvas, int xc, int yc, int width, int height, d
   cdSimElipse(ctxcanvas, xc, yc, width, height, angle1, angle2, 0);
 }
 
+void cdfSimPolyPath(cdCtxCanvas* ctxcanvas, cdfPoint* poly, int n)
+{
+}
+
+void cdSimPolyPath(cdCtxCanvas* ctxcanvas, cdPoint* poly, int n)
+{
+//  int p, i, current_x = 0, current_y = 0, current_set = 0;
+//
+//  i = 0;
+//  for (p=0; p<ctxcanvas->canvas->path_n; p++)
+//  {
+//    switch(ctxcanvas->canvas->path[p])
+//    {
+//    case CD_PATH_NEW:
+//      current_set = 0;
+//      break;
+//    case CD_PATH_MOVETO:
+//      if (i+1 > n) break;
+//      current_x = poly[i].x;
+//      current_y = poly[i].y;
+//      current_set = 1;
+//      i++;
+//      break;
+//    case CD_PATH_LINETO:
+//      if (i+1 > n) break;
+//      if (current_set)
+//        graphics_path->AddLine(current_x, current_y, poly[i].x, poly[i].y);
+//      current_x = poly[i].x;
+//      current_y = poly[i].y;
+//      current_set = 1;
+//      i++;
+//      break;
+//    case CD_PATH_ARC:
+//      {
+//        int xc, yc, w, h;
+//        double a1, a2;
+//
+//        if (i+3 > n) break;
+//
+//        xc = poly[i].x, 
+//        yc = poly[i].y, 
+//        w = poly[i+1].x, 
+//        h = poly[i+1].y, 
+//        a1 = poly[i+2].x/1000.0, 
+//        a2 = poly[i+2].y/1000.0;
+//
+//        if (current_set)
+//        {
+//          int StartX, StartY;
+//
+//          if (ctxcanvas->canvas->invert_yaxis)
+//          {
+//            StartX = xc + cdRound(w * cos(CD_DEG2RAD * a1) / 2.0);
+//            StartY = yc - cdRound(h * sin(CD_DEG2RAD * a1) / 2.0);
+//          }
+//          else
+//          {
+//            StartX = xc + cdRound(w * cos(CD_DEG2RAD * a2) / 2.0);
+//            StartY = yc + cdRound(h * sin(CD_DEG2RAD * a2) / 2.0);
+//          }
+//
+//          graphics_path->AddLine(current_x, current_y, StartX, StartY);
+//        }
+//
+//        Rect rect(xc - w/2, yc - h/2, w, h);
+//        if (a1 == 0 && a2 == 360)
+//          graphics_path->AddEllipse(rect);
+//        else
+//        {
+//          cdwpFixAngles(ctxcanvas, &a1, &a2);
+//          graphics_path->AddArc(rect, (REAL)a1, (REAL)(a2-a1));
+//        }
+//
+//        graphics_path->GetLastPoint(&lastPoint);
+//        current_x = (int)lastPoint.X;
+//        current_y = (int)lastPoint.Y;
+//        current_set = 1;
+//
+//        i += 3;
+//      }
+//      break;
+//    case CD_PATH_CURVETO:
+//      if (i+3 > n) break;
+//      if (!current_set)
+//      {
+//        current_x = poly[i].x;
+//        current_y = poly[i].y;
+//      }
+//      graphics_path->AddBezier(current_x, current_y, poly[i].x, poly[i].y, poly[i+1].x, poly[i+1].y, poly[i+2].x, poly[i+2].y);
+//      graphics_path->GetLastPoint(&lastPoint);
+//      current_x = (int)lastPoint.X;
+//      current_y = (int)lastPoint.Y;
+//      current_set = 1;
+//      i += 3;
+//      break;
+//    case CD_PATH_CLOSE:
+//      graphics_path->CloseFigure();
+//      break;
+//    case CD_PATH_FILL:
+//      ctxcanvas->graphics->FillPath(ctxcanvas->fillBrush, graphics_path);
+//      break;
+//    case CD_PATH_STROKE:
+//      ctxcanvas->graphics->DrawPath(ctxcanvas->linePen, graphics_path);
+//      break;
+//    case CD_PATH_FILLSTROKE:
+//      ctxcanvas->graphics->FillPath(ctxcanvas->fillBrush, graphics_path);
+//      ctxcanvas->graphics->DrawPath(ctxcanvas->linePen, graphics_path);
+//      break;
+//    case CD_PATH_CLIP:
+//      ctxcanvas->graphics->SetClip(graphics_path, CombineModeIntersect);
+//      break;
+//    }
+//  }
+//
+//  delete graphics_path;
+//  break;
+}
+
 void cdpolySIM(cdCtxCanvas* ctxcanvas, int mode, cdPoint* poly, int n)
 {
   cdCanvas* canvas = ((cdCtxCanvasBase*)ctxcanvas)->canvas;
@@ -497,6 +615,11 @@ void cdpolySIM(cdCtxCanvas* ctxcanvas, int mode, cdPoint* poly, int n)
     cdSimPolyBezier(canvas, poly, n);
     simLineStyleNoReset = 0;
     break;
+  case CD_PATH:
+    simLineStyleNoReset = 1;
+    cdSimPolyPath(canvas, poly, n);
+    simLineStyleNoReset = 0;
+    break;
   case CD_FILL:
     {
       /* must set line attributes here, because fill simulation use cxLine */
-- 
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