1 files changed, 94 insertions, 3 deletions
diff --git a/generic/Curve.c b/generic/Curve.c
index 7054e81..c73d467 100644
--- a/generic/Curve.c
+++ b/generic/Curve.c
@@ -1578,10 +1578,101 @@ Pick(ZnItem     item,
  *
  **********************************************************************************
  */
-static void
-PostScript(ZnItem       item,
-           ZnBool       prepass)
+static int
+PostScript(ZnItem item,
+           ZnBool prepass,
+           ZnBBox *area)
 {
+  ZnWInfo   *wi = item->wi;
+  CurveItem cv = (CurveItem) item;
+  char      path[500];
+  ZnContour *contours;
+  ZnPoint   *points;
+  int       num_contours, num_points;
+  int       i, j;
+
+  num_contours = cv->outlines.num_contours;
+  contours = cv->outlines.contours;
+
+  /*
+   * Put all contours in an array on the stack
+   */
+  if (ISSET(cv->flags, FILLED_BIT) || cv->line_width) {
+    Tcl_AppendResult(wi->interp, "newpath ", NULL);
+    for (i = 0; i < num_contours; i++, contours++) {
+      num_points = contours->num_points;
+      points = contours->points;
+      sprintf(path, "%.15g %.15g moveto\n", points[0].x, points[0].y);
+      Tcl_AppendResult(wi->interp, path, NULL);
+      for (j = 1; j < num_points; j++) {
+        sprintf(path, "%.15g %.15g lineto ", points[j].x, points[j].y);
+        Tcl_AppendResult(wi->interp, path, NULL);
+        if (((j+1) % 5) == 0) {
+          Tcl_AppendResult(wi->interp, "\n", NULL);
+        }
+      }
+    }
+  }
+
+  /*
+   * Emit code to draw the filled area.
+   */
+  if (ISSET(cv->flags, FILLED_BIT)) {
+    if (cv->line_width) {
+      Tcl_AppendResult(wi->interp, "gsave\n", NULL);
+    }
+    if (!ZnGradientFlat(cv->fill_color)) {
+      if (ZnPostscriptGradient(wi->interp, wi->ps_info, cv->fill_color,
+                               cv->grad_geo, NULL) != TCL_OK) {
+        return TCL_ERROR;
+      }
+    }
+    else if (cv->tile != ZnUnspecifiedImage) {
+      if (!ZnImageIsBitmap(cv->tile)) { /* Fill tiled */
+        /* TODO No support yet */
+      }
+      else { /* Fill stippled */
+        if (Tk_PostscriptColor(wi->interp, wi->ps_info,
+                               ZnGetGradientColor(cv->fill_color, 0.0, NULL)) != TCL_OK) {
+          return TCL_ERROR;
+        }
+        Tcl_AppendResult(wi->interp, "clip ", NULL);
+        if (Tk_PostscriptStipple(wi->interp, wi->win, wi->ps_info,
+                                 ZnImagePixmap(cv->tile, wi->win)) != TCL_OK) {
+          return TCL_ERROR;
+        }
+      }
+    }
+    else { /* Fill solid */
+      if (Tk_PostscriptColor(wi->interp, wi->ps_info,
+                             ZnGetGradientColor(cv->fill_color, 0.0, NULL)) != TCL_OK) {
+        return TCL_ERROR;
+      }
+      Tcl_AppendResult(wi->interp, "fill\n", NULL);
+    }
+    if (cv->line_width) {
+      Tcl_AppendResult(wi->interp, "grestore\n", NULL);
+    }
+  }
+
+  /*
+   * Then emit code code to stroke the outline.
+   */
+  if (cv->line_width) {
+    if (cv->relief != ZN_RELIEF_FLAT) {
+      /* TODO No support yet */
+    }
+    else {
+      Tcl_AppendResult(wi->interp, "0 setlinejoin 2 setlinecap\n", NULL);
+      if (ZnPostscriptOutline(wi->interp, wi->ps_info, wi->win,
+                              cv->line_width, cv->line_style,
+                              cv->line_color, cv->line_pattern) != TCL_OK) {
+        return TCL_ERROR;
+      }
+    }
+  }
+
+  return TCL_OK;
 }