[Tizen]

Scale on doubleclick.
Rewrited navigation (move, rotate, etc). Now works more stable.

tizen/MapsWithMe/inc/Constants.hpp

@@ -49,4 +49,7 @@ extern int const distanceWidth;
 // bookmark categories
 extern int const deleteWidth;
 
+//timer
+extern int const double_click_timout;
+
 }//consts

tizen/MapsWithMe/inc/TouchProcessor.cpp

@@ -1,6 +1,7 @@
 #include "TouchProcessor.hpp"
 #include "MapsWithMeForm.hpp"
 #include "Framework.hpp"
+#include "Constants.hpp"
 
 #include "../../../map/framework.hpp"
 #include "../../../gui/controller.hpp"
@@ -11,15 +12,15 @@
 using namespace Tizen::Ui;
 using Tizen::Ui::TouchEventManager;
 using namespace Tizen::Graphics;
+using namespace Tizen::Base::Runtime;
+using namespace consts;
 using Tizen::Base::Collection::IListT;
 
 namespace detail
 {
-typedef vector<pair<double, double> > TPointPairs;
-
-TPointPairs GetTouchedPoints(Rectangle const & rect)
+TouchProcessor::TPointPairs GetTouchedPoints(Rectangle const & rect)
 {
-  TPointPairs res;
+  TouchProcessor::TPointPairs res;
   IListT<TouchEventInfo *> * pList = TouchEventManager::GetInstance()->GetTouchInfoListN();
   if (pList)
   {
@@ -41,32 +42,75 @@ TPointPairs GetTouchedPoints(Rectangle const & rect)
 
 using namespace detail;
 
-
 TouchProcessor::TouchProcessor(MapsWithMeForm * pForm)
-:m_pForm(pForm)
+:m_state(st_empty),
+ m_pForm(pForm)
 {
-
+  m_timer.Construct(*this);
 }
+
+void TouchProcessor::StartMove(TPointPairs const & pts)
+{
+  ::Framework * pFramework = tizen::Framework::GetInstance();
+  if (pts.size() == 1)
+  {
+    pFramework->StartDrag(DragEvent(m_startTouchPoint.first, m_startTouchPoint.second));
+    pFramework->DoDrag(DragEvent(pts[0].first, pts[0].second));
+    m_state = st_moving;
+  }
+  else if (pts.size() > 1)
+  {
+    pFramework->StartScale(ScaleEvent(pts[0].first, pts[0].second, pts[1].first, pts[1].second));
+    m_state = st_rotating;
+  }
+}
+
 void TouchProcessor::OnTouchPressed(Tizen::Ui::Control const & source,
     Point const & currentPosition,
     Tizen::Ui::TouchEventInfo const & touchInfo)
 {
-
   m_wasLongPress = false;
-  TPointPairs pts = detail::GetTouchedPoints(m_pForm->GetClientAreaBounds());
-  ::Framework * pFramework = tizen::Framework::GetInstance();
-  //    pFramework->GetBalloonManager().OnShowMark(pFramework->GetUserMark(m2::PointD(pts[0].first, pts[0].second), false));
+  m_bWasReleased = false;
+  m_prev_pts = detail::GetTouchedPoints(m_pForm->GetClientAreaBounds());
+  m_startTouchPoint = make_pair(m_prev_pts[0].first, m_prev_pts[0].second);
 
-  m_startTouchPoint = make_pair(pts[0].first, pts[0].second);
-  if (!pFramework->GetGuiController()->OnTapStarted(m2::PointD(pts[0].first, pts[0].second)))
+  if (m_state == st_waitTimer) // double click
   {
-    if (pts.size() == 1)
-      pFramework->StartDrag(DragEvent(pts[0].first, pts[0].second));
-    else if (pts.size() > 1)
-      pFramework->StartScale(ScaleEvent(pts[0].first, pts[0].second, pts[1].first, pts[1].second));
+    m_state = st_empty;
+    ::Framework * pFramework = tizen::Framework::GetInstance();
+    pFramework->ScaleToPoint(ScaleToPointEvent(m_prev_pts[0].first, m_prev_pts[0].second, 2.0));
+    m_timer.Cancel();
+    return;
   }
+  else
+  {
+    m_state = st_waitTimer;
+    m_timer.Start(double_click_timout);
+  }
+}
 
-  std::swap(m_prev_pts, pts);
+void TouchProcessor::OnTimerExpired (Timer &timer)
+{
+  if (m_state != st_waitTimer)
+    LOG(LERROR, ("Undefined behavior, on timer"));
+
+  m_state = st_empty;
+  if (m_prev_pts.empty())
+    return;
+  ::Framework * pFramework = tizen::Framework::GetInstance();
+  if (pFramework->GetGuiController()->OnTapStarted(m2::PointD(m_startTouchPoint.first, m_startTouchPoint.second)))
+  {
+    pFramework->GetGuiController()->OnTapEnded(m2::PointD(m_startTouchPoint.first, m_startTouchPoint.second));
+  }
+  else if (m_bWasReleased)
+  {
+    pFramework->GetBalloonManager().OnShowMark(pFramework->GetUserMark(m2::PointD(m_startTouchPoint.first, m_startTouchPoint.second), false));
+    m_bWasReleased = false;
+  }
+  else
+  {
+    StartMove(m_prev_pts);
+  }
 }
 
 void TouchProcessor::OnTouchLongPressed(Tizen::Ui::Control const & source,
@@ -82,42 +126,58 @@ void TouchProcessor::OnTouchLongPressed(Tizen::Ui::Control const & source,
   }
 }
 
-void TouchProcessor::OnTouchDoublePressed(Tizen::Ui::Control const & source,
-    Tizen::Graphics::Point const & currentPosition,
-    Tizen::Ui::TouchEventInfo const & touchInfo)
-{
-  ::Framework * pFramework = tizen::Framework::GetInstance();
-  pFramework->ScaleDefault(true);
-
-}
-
 void TouchProcessor::OnTouchMoved(Tizen::Ui::Control const & source,
     Point const & currentPosition,
     Tizen::Ui::TouchEventInfo const & touchInfo)
 {
-  TPointPairs pts = detail::GetTouchedPoints(m_pForm->GetClientAreaBounds());
-  ::Framework * pFramework = tizen::Framework::GetInstance();
-
-  if (!pFramework->GetGuiController()->OnTapMoved(m2::PointD(pts[0].first, pts[0].second)))
+  if (m_state == st_empty)
   {
-    if (pts.size() == 1 && m_prev_pts.size() > 1)
+    LOG(LERROR, ("Undefined behavior, OnTouchMoved"));
+    return;
+  }
+
+  TPointPairs pts = detail::GetTouchedPoints(m_pForm->GetClientAreaBounds());
+  if (pts.empty())
+    return;
+
+  ::Framework * pFramework = tizen::Framework::GetInstance();
+  if (m_state == st_waitTimer)
+  {
+    double dist = sqrt(pow(pts[0].first - m_startTouchPoint.first, 2) + pow(pts[0].second - m_startTouchPoint.second, 2));
+    if (dist > 20)
     {
-      pFramework->StopScale(ScaleEvent(pts[0].first, pts[0].second, pts[1].first, pts[1].second));
+      m_timer.Cancel();
+      StartMove(pts);
+    }
+    else
+      return;
+  }
+
+  if (pts.size() == 1)
+  {
+    if (m_state == st_rotating)
+    {
+      pFramework->StopScale(ScaleEvent(m_prev_pts[0].first, m_prev_pts[0].second, m_prev_pts[1].first, m_prev_pts[1].second));
       pFramework->StartDrag(DragEvent(pts[0].first, pts[0].second));
     }
-    else if (pts.size() == 1)
+    else if (m_state == st_moving)
     {
       pFramework->DoDrag(DragEvent(pts[0].first, pts[0].second));
     }
-    else if (pts.size() > 1 && m_prev_pts.size() == 1)
+    m_state = st_moving;
+  }
+  else if (pts.size() > 1)
+  {
+    if (m_state == st_rotating)
+    {
+      pFramework->DoScale(ScaleEvent(pts[0].first, pts[0].second, pts[1].first, pts[1].second));
+    }
+    else if (m_state == st_moving)
     {
       pFramework->StopDrag(DragEvent(m_prev_pts[0].first, m_prev_pts[0].second));
       pFramework->StartScale(ScaleEvent(pts[0].first, pts[0].second, pts[1].first, pts[1].second));
     }
-    else if (pts.size() > 1)
-    {
-      pFramework->DoScale(ScaleEvent(pts[0].first, pts[0].second, pts[1].first, pts[1].second));
-    }
+    m_state = st_rotating;
   }
   std::swap(m_prev_pts, pts);
 }
@@ -126,27 +186,26 @@ void TouchProcessor::OnTouchReleased(Tizen::Ui::Control const & source,
     Point const & currentPosition,
     Tizen::Ui::TouchEventInfo const & touchInfo)
 {
-  TPointPairs pts = detail::GetTouchedPoints(m_pForm->GetClientAreaBounds());
-  ::Framework * pFramework = tizen::Framework::GetInstance();
-
-
-  //using prev_pts because pts contains not all points
-  if (!m_prev_pts.empty())
+  if (m_state == st_empty)
   {
-    pair<double, double> cur = make_pair(m_prev_pts[0].first, m_prev_pts[0].second);
-    double dist = sqrt(pow(cur.first - m_startTouchPoint.first, 2) + pow(cur.second - m_startTouchPoint.second, 2));
-    if (dist < 20 && !m_wasLongPress)
-    {
-      ::Framework * pFramework = tizen::Framework::GetInstance();
-      pFramework->GetBalloonManager().OnShowMark(pFramework->GetUserMark(m2::PointD(m_startTouchPoint.first, m_startTouchPoint.second), false));
-    }
-    if (!pFramework->GetGuiController()->OnTapEnded(m2::PointD(m_prev_pts[0].first, m_prev_pts[0].second)))
-    {
-      if (m_prev_pts.size() == 1)
-        pFramework->StopDrag(DragEvent(m_prev_pts[0].first, m_prev_pts[0].second));
-      else if (m_prev_pts.size() > 1)
-        pFramework->StopScale(ScaleEvent(m_prev_pts[0].first, m_prev_pts[0].second, m_prev_pts[1].first, m_prev_pts[1].second));
-    }
-    m_prev_pts.clear();
+    LOG(LERROR, ("Undefined behavior"));
+    return;
   }
+
+  if (m_state == st_waitTimer)
+  {
+    m_bWasReleased = true;
+    return;
+  }
+
+  ::Framework * pFramework = tizen::Framework::GetInstance();
+  if (m_state == st_moving)
+  {
+    pFramework->StopDrag(DragEvent(m_prev_pts[0].first, m_prev_pts[0].second));
+  }
+  else if (m_state == st_rotating)
+  {
+    pFramework->StopScale(ScaleEvent(m_prev_pts[0].first, m_prev_pts[0].second, m_prev_pts[1].first, m_prev_pts[1].second));
+  }
+  m_state = st_empty;
 }

tizen/MapsWithMe/inc/TouchProcessor.hpp

@@ -1,12 +1,14 @@
 #pragma once
 
 #include <FUiITouchEventListener.h>
+
 #include "../../../std/utility.hpp"
 #include "../../../std/vector.hpp"
 
 class MapsWithMeForm;
 
 class TouchProcessor: public Tizen::Ui::ITouchEventListener
+  , public Tizen::Base::Runtime::ITimerEventListener
 {
 public:
   TouchProcessor(MapsWithMeForm * pForm);
@@ -29,14 +31,26 @@ public:
   virtual void OnTouchLongPressed(Tizen::Ui::Control const & source,
       Tizen::Graphics::Point const & currentPosition,
       Tizen::Ui::TouchEventInfo const & touchInfo);
-  virtual void OnTouchDoublePressed(Tizen::Ui::Control const & source,
-      Tizen::Graphics::Point const & currentPosition,
-      Tizen::Ui::TouchEventInfo const & touchInfo);
+  // ITimerEventListener
+  virtual void  OnTimerExpired (Tizen::Base::Runtime::Timer & timer);
+
+  typedef vector<pair<double, double> > TPointPairs;
 private:
 
-  MapsWithMeForm * m_pForm;
+  void StartMove(TPointPairs const & pts);
+  enum EState
+  {
+    st_waitTimer,
+    st_moving,
+    st_rotating,
+    st_empty
+  };
 
+  EState m_state;
+  MapsWithMeForm * m_pForm;
   bool m_wasLongPress;
+  bool m_bWasReleased;
   pair<double, double> m_startTouchPoint;
   vector<pair<double, double> > m_prev_pts;
+  Tizen::Base::Runtime::Timer m_timer;
 };

tizen/MapsWithMe/src/Constants.cpp

@@ -46,4 +46,6 @@ const char * BM_COLOR_PINK = "placemark-pink";
 int const distanceWidth = 200;
 // bookmark categories
 int const deleteWidth = 200;
+
+int const double_click_timout = 200;
 }