From 1d81d6c163bad6ffe2914ee7e7cc71bb25cb5181 Mon Sep 17 00:00:00 2001
From: Gunnar Sletta <gunnar@trolltech.com>
Date: Tue, 28 Jul 2009 11:55:18 +0200
Subject: Added QVectorPath::convertToPainterPath() for future convenience

---
 src/gui/painting/qpaintengineex.cpp | 34 ++++++++++++++++++++++++++++++++++
 src/gui/painting/qvectorpath_p.h    |  2 ++
 2 files changed, 36 insertions(+)

diff --git a/src/gui/painting/qpaintengineex.cpp b/src/gui/painting/qpaintengineex.cpp
index 797a5ab..ce4f7fd 100644
--- a/src/gui/painting/qpaintengineex.cpp
+++ b/src/gui/painting/qpaintengineex.cpp
@@ -91,6 +91,40 @@ QRectF QVectorPath::controlPointRect() const
     return QRectF(QPointF(m_cp_rect.x1, m_cp_rect.y1), QPointF(m_cp_rect.x2, m_cp_rect.y2));
 }
 
+QPainterPath QVectorPath::convertToPainterPath() const
+{
+    QPainterPath path;
+
+    if (m_count == 0)
+        return path;
+
+    const QPointF *points = (const QPointF *) m_points;
+
+    if (m_elements) {
+        for (int i=0; i<m_count; ++i) {
+            switch (m_elements[i]) {
+            case QPainterPath::MoveToElement:
+                path.moveTo(points[i]);
+                break;
+            case QPainterPath::LineToElement:
+                path.lineTo(points[i]);
+                break;
+            case QPainterPath::CurveToElement:
+                path.cubicTo(points[i], points[i+1], points[i+2]);
+                break;
+            default:
+                break;
+            }
+        }
+    } else {
+        path.moveTo(points[0]);
+        for (int i=1; i<m_count; ++i)
+            path.lineTo(points[i]);
+    }
+
+    return path;
+}
+
 const QVectorPath &qtVectorPathForPath(const QPainterPath &path)
 {
     Q_ASSERT(path.d_func());
diff --git a/src/gui/painting/qvectorpath_p.h b/src/gui/painting/qvectorpath_p.h
index b6b85fa..9264c9c 100644
--- a/src/gui/painting/qvectorpath_p.h
+++ b/src/gui/painting/qvectorpath_p.h
@@ -130,6 +130,8 @@ public:
 
     static inline uint polygonFlags(QPaintEngine::PolygonDrawMode mode);
 
+    QPainterPath convertToPainterPath() const;
+
 private:
     Q_DISABLE_COPY(QVectorPath)
 
-- 
cgit v0.12