dali/internal/event/events/multi-point-event-util.cpp

   1 /*
   2  * Copyright (c) 2021 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 #if defined(DEBUG_ENABLED)
  19 #include <sstream>
  20 #endif
  21
  22 // CLASS HEADER
  23 #include <dali/internal/event/common/stage-impl.h>
  24 #include <dali/internal/event/events/multi-point-event-util.h>
  25
  26 namespace Dali
  27 {
  28 namespace Internal
  29 {
  30 #if defined(DEBUG_ENABLED)
  31
  32 static bool HIERARCHY_GEOMETRY(true);
  33 static bool HIERARCHY_SENSITIVITY(true);
  34 static bool HIERARCHY_TOUCH_REQUIRED(true);
  35 static bool HIERARCHY_HOVER_REQUIRED(true);
  36 static bool HIERARCHY_HITTABLE(true);
  37
  38 static const Debug::LogLevel HIERARCHY_DEBUG_LOG_LEVEL(Debug::Verbose);
  39
  40 void PrintChildren(Debug::Filter* logFilter, Dali::Actor actor, int level)
  41 {
  42   std::ostringstream output;
  43
  44   for(int t = 0; t < level; ++t)
  45   {
  46     output << " | ";
  47   }
  48
  49   output << actor.GetProperty<std::string>(Dali::Actor::Property::NAME) << "(" << actor.GetTypeName() << ", " << actor.GetObjectPtr() << ")";
  50
  51   if(HIERARCHY_GEOMETRY)
  52   {
  53     output << " Pos: " << actor.GetCurrentProperty<Vector3>(Dali::Actor::Property::WORLD_POSITION) << " Size: " << actor.GetCurrentProperty<Vector3>(Dali::Actor::Property::SIZE) << " Scale: " << actor.GetCurrentProperty<Vector3>(Dali::Actor::Property::WORLD_SCALE);
  54   }
  55
  56   if(HIERARCHY_SENSITIVITY)
  57   {
  58     output << " Sensitivity: " << (IsActuallySensitive(&GetImplementation(actor)) ? "True " : "False ");
  59   }
  60
  61   if(HIERARCHY_TOUCH_REQUIRED)
  62   {
  63     output << " TouchRequired: " << (GetImplementation(actor).GetTouchRequired() ? "True " : "False ");
  64   }
  65
  66   if(HIERARCHY_HOVER_REQUIRED)
  67   {
  68     output << " HoverRequired: " << (GetImplementation(actor).GetHoverRequired() ? "True " : "False ");
  69   }
  70
  71   if(HIERARCHY_HITTABLE)
  72   {
  73     output << " Hittable: " << (GetImplementation(actor).IsHittable() ? "True " : "False ");
  74   }
  75
  76   output << std::endl;
  77
  78   if(logFilter)
  79   {
  80     DALI_LOG_INFO(logFilter, HIERARCHY_DEBUG_LOG_LEVEL, output.str().c_str());
  81   }
  82
  83   ++level;
  84   unsigned int numChildren = actor.GetChildCount();
  85   for(unsigned int i = 0; i < numChildren; ++i)
  86   {
  87     PrintChildren(logFilter, actor.GetChildAt(i), level);
  88   }
  89   --level;
  90 }
  91
  92 void PrintHierarchy(Debug::Filter* logFilter)
  93 {
  94   if(logFilter && logFilter->IsEnabledFor(HIERARCHY_DEBUG_LOG_LEVEL))
  95   {
  96     PrintChildren(logFilter, Dali::Stage().GetCurrent().GetRootLayer(), 0);
  97   }
  98 }
  99
 100 #endif // defined(DEBUG_ENABLED)
 101
 102 bool IsActuallySensitive(Actor* actor)
 103 {
 104   bool sensitive = true;
 105
 106   while(actor && sensitive)
 107   {
 108     sensitive = actor->IsSensitive();
 109     actor     = actor->GetParent();
 110   }
 111
 112   return sensitive;
 113 }
 114
 115 } // namespace Internal
 116
 117 } // namespace Dali