[core] base classes for track, polyline

1 files changed, 36 insertions, 0 deletions

diff --git a/map/track.cpp b/map/track.cpp
new file mode 100644
index 0000000000..bf6a082961
--- /dev/null
+++ b/map/track.cpp
@@ -0,0 +1,36 @@
+#include "track.hpp"
+#include "../graphics/screen.hpp"
+#include "../graphics/pen.hpp"
+#include "../graphics/depth_constants.hpp"
+#include "drawer.hpp"
+#include "../geometry/screenbase.hpp"
+
+void Track::Draw(shared_ptr<PaintEvent> const & e)
+{
+  // do not draw degenerated points
+  if (Size() < 2)
+    return;
+
+  graphics::Screen * screen = e->drawer()->screen();
+  ScreenBase sb;
+  // pen
+  graphics::Pen::Info info(m_color, m_width);
+  uint32_t resId = screen->mapInfo(info);
+
+  // depth
+  const double depth = graphics::debugDepth;
+
+  // offset
+  const size_t offset = 0;
+
+  // points
+  vector<m2::PointD> pixPoints(m_polyline.m_points.size());
+  for (int i=0; i < pixPoints.size(); ++i)
+    pixPoints[i] = sb.GtoP(m_polyline.m_points[i]);
+  // add matrix?
+
+  screen->drawPath(&pixPoints[0], pixPoints.size(), offset, resId, depth);
+}
+
+m2::RectD Track::GetLimitRect() { return m_polyline.GetLimitRect(); }
+size_t Track::Size() { return m_polyline.m_points.size(); }