docs/content/programming-guide/programming-languages.md

   1 <!--
   2 /**-->
   3
   4 # Programming Languages {#programming-languages}
   5
   6 DALi applications can be written in several different programming languages.
   7
   8 ## C++ {#c-plus-plus}
   9
  10 ~~~{.cpp}
  11 Dali::Actor actor = Dali::Actor::New();
  12 actor.SetParentOrigin( Dali::ParentOrigin::CENTER );
  13 actor.SetProperty( Dali::Actor::Property::ANCHOR_POINT, Dali::AnchorPoint::CENTER );
  14 Dali::Stage::GetCurrent().Add( actor );
  15 ...
  16 bool OnPressed( Dali::Actor, const TouchEvent& touch )
  17 {
  18   Dali::Animation anim = Dali::Animation::New( 1.5f );
  19   anim.AnimateTo( Property( actor, Actor::Property::POSITION ), Vector3( 200, -100, 0 ), AlphaFunctions::Bounce );
  20   anim.play();
  21   return true; // consume the touch event
  22 }
  23 ...
  24 actor.TouchSignal().Connect( &OnPressed );
  25 ~~~
  26
  27 ## JSON {#json-support}
  28
  29 ~~~{.json}
  30 {
  31  "animations":
  32   {
  33     "move":
  34     {
  35       "duration": 1.5,
  36       "properties":
  37       [
  38         {
  39           "actor":"image",
  40           "property":"position",
  41           "value":[200,-100,0],
  42           "alphaFunction": "BOUNCE"
  43         }
  44       ]
  45     }
  46   },
  47   "stage":
  48   [
  49     {
  50       "name":"image",
  51       "type":"Actor",
  52       "anchorPoint": "CENTER",
  53       "parentOrigin": "CENTER",
  54       "signals" :
  55       [
  56         { "name" : "touch", "action": "play", "animation": "move" }
  57       ]
  58     }
  59   ]
  60 }
  61 ~~~