From: subhransu mohanty <sub.mohanty@samsung.com>
Date: Thu, 23 Aug 2018 04:10:06 +0000 (+0900)
Subject: lottie/vector : added addPath() api to vpath.
X-Git-Tag: submit/tizen/20180917.042405~71
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=43d77af0d175f0fff8854ce1fd0a608c3504c372;p=platform%2Fcore%2Fuifw%2Flottie-player.git

lottie/vector : added addPath() api to vpath.

Change-Id: I3fd7ee9ba8add8f7109c23c0b6e62388b3fda5bf
---

diff --git a/src/vector/vpath.cpp b/src/vector/vpath.cpp
index 085094c..7089d2b 100644
--- a/src/vector/vpath.cpp
+++ b/src/vector/vpath.cpp
@@ -667,4 +667,21 @@ void VPath::VPathData::addPolygon(float points, float radius, float roundness,
     close();
 }
 
+void VPath::VPathData::addPath(const VPathData &path)
+{
+    int segment = path.segments();
+
+    // make sure enough memory available
+    if (m_points.capacity() < m_points.size() + path.m_points.size())
+        m_points.reserve(m_points.size() + path.m_points.size());
+
+    if (m_elements.capacity() < m_elements.size() + path.m_elements.size())
+        m_elements.reserve(m_elements.size() + path.m_elements.size());
+
+    std::copy(path.m_points.begin(), path.m_points.end(), back_inserter(m_points));
+    std::copy(path.m_elements.begin(), path.m_elements.end(), back_inserter(m_elements));
+
+    m_segments += segment;
+}
+
 V_END_NAMESPACE
diff --git a/src/vector/vpath.h b/src/vector/vpath.h
index ff5583a..8845b41 100644
--- a/src/vector/vpath.h
+++ b/src/vector/vpath.h
@@ -41,6 +41,7 @@ public:
     void  addPolygon(float points, float radius, float roundness,
                      float startAngle, float cx, float cy,
                      VPath::Direction dir = Direction::CW);
+    void addPath(const VPath &path);
     void  transform(const VMatrix &m);
     float length() const;
     const std::vector<VPath::Element> &elements() const;
@@ -74,6 +75,7 @@ private:
         void  addPolygon(float points, float radius, float roundness,
                          float startAngle, float cx, float cy,
                          VPath::Direction dir = Direction::CW);
+        void  addPath(const VPathData &path);
         const std::vector<VPath::Element> &elements() const
         {
             return m_elements;
@@ -201,6 +203,17 @@ inline void VPath::addPolygon(float points, float radius, float roundness,
     d.write().addPolygon(points, radius, roundness, startAngle, cx, cy, dir);
 }
 
+inline void VPath::addPath(const VPath &path)
+{
+    if (path.isEmpty()) return;
+
+    if (isEmpty()) {
+        *this = path;
+    } else {
+        d.write().addPath(path.d.read());
+    }
+}
+
 inline const std::vector<VPath::Element> &VPath::elements() const
 {
     return d->elements();