From 53e243dd44711327f8912970fd46d1a46269d328 Mon Sep 17 00:00:00 2001
From: "Johan B. C. Engelen" <jbc.engelen@swissonline.ch>
Date: Fri, 4 Jul 2008 22:52:34 +0000
Subject: use if(dynamic_cast<>) instead of if(typeid==) to check 2geom segment
 types for straightlines. this because the closing line segment is special
 class ClosingSegment : public LineSegment.

(bzr r6158)
---
 src/display/inkscape-cairo.cpp |  7 +++----
 src/display/nr-arena-shape.cpp | 12 ++++++------
 2 files changed, 9 insertions(+), 10 deletions(-)

(limited to 'src/display')

diff --git a/src/display/inkscape-cairo.cpp b/src/display/inkscape-cairo.cpp
index 9a114f48e..b67ac1311 100644
--- a/src/display/inkscape-cairo.cpp
+++ b/src/display/inkscape-cairo.cpp
@@ -10,7 +10,6 @@
 
 #include <cairo.h>
 
-#include <typeinfo>
 #ifdef HAVE_CONFIG_H
 # include <config.h>
 #endif
@@ -160,9 +159,9 @@ feed_curve_to_cairo (cairo_t *ct, NArtBpath const *bpath, NR::Matrix trans, NR::
 static void
 feed_curve_to_cairo(cairo_t *cr, Geom::Curve const &c, Geom::Matrix & trans, Geom::Rect view, bool optimize_stroke)
 {
-    if( typeid(c) == typeid(Geom::LineSegment) ||
-        typeid(c) == typeid(Geom::HLineSegment) ||
-        typeid(c) == typeid(Geom::VLineSegment) )
+    if( dynamic_cast<Geom::LineSegment const*>(&c) ||
+        dynamic_cast<Geom::HLineSegment const*>(&c) ||
+        dynamic_cast<Geom::VLineSegment const*>(&c) )
     {
         Geom::Point end_tr = c.finalPoint() * trans;
         if (!optimize_stroke) {
diff --git a/src/display/nr-arena-shape.cpp b/src/display/nr-arena-shape.cpp
index 6974b0008..23bf70be5 100644
--- a/src/display/nr-arena-shape.cpp
+++ b/src/display/nr-arena-shape.cpp
@@ -426,13 +426,13 @@ static bool has_inner_area(Geom::PathVector const & pv) {
 
     if ( (pv.size() == 1) && (pv.front().size() <= 1) ) {
         // vector has only one path with only one segment, see if that's a non-curve segment: that would mean no internal region
-        Geom::Curve const & c = pv.front().front();
-        if ( typeid(c) == typeid(Geom::LineSegment) )
-            return false;
-        if ( typeid(c) == typeid(Geom::HLineSegment) )
-            return false;
-        if ( typeid(c) == typeid(Geom::VLineSegment) )
+        Geom::Curve const * c = & pv.front().front();
+        if ( dynamic_cast<Geom::LineSegment const*>(c) ||
+             dynamic_cast<Geom::HLineSegment const*>(c) ||
+             dynamic_cast<Geom::VLineSegment const*>(c) )
+        {
             return false;
+        }
     }
 
     return true; //too costly to see if it has region to be filled, so return true.
-- 
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