Libs/GuiSys/CompTransform.cpp

   1 /*
   2 Cafu Engine, http://www.cafu.de/
   3 Copyright (c) Carsten Fuchs and other contributors.
   4 This project is licensed under the terms of the MIT license.
   5 */
   6
   7 #include "CompTransform.hpp"
   8 #include "AllComponents.hpp"
   9
  10 extern "C"
  11 {
  12     #include <lua.h>
  13     #include <lualib.h>
  14     #include <lauxlib.h>
  15 }
  16
  17 using namespace cf::GuiSys;
  18
  19
  20 const char* ComponentTransformT::DocClass =
  21     "This component adds information about the position and size of the window.";
  22
  23
  24 const cf::TypeSys::VarsDocT ComponentTransformT::DocVars[] =
  25 {
  26     { "Pos",      "The position of the top-left corner of the window, relative to its parent." },
  27     { "Size",     "The size of the window." },
  28     { "Rotation", "The angle in degrees by how much this entire window is rotated." },
  29     { NULL, NULL }
  30 };
  31
  32
  33 ComponentTransformT::ComponentTransformT()
  34     : ComponentBaseT(),
  35       m_Pos("Pos", Vector2fT(0.0f, 0.0f)),
  36       m_Size("Size", Vector2fT(80.0f, 60.0f)),
  37       m_RotAngle("Rotation", 0.0f)
  38 {
  39     GetMemberVars().Add(&m_Pos);
  40     GetMemberVars().Add(&m_Size);
  41     GetMemberVars().Add(&m_RotAngle);
  42 }
  43
  44
  45 ComponentTransformT::ComponentTransformT(const ComponentTransformT& Comp)
  46     : ComponentBaseT(Comp),
  47       m_Pos(Comp.m_Pos),
  48       m_Size(Comp.m_Size),
  49       m_RotAngle(Comp.m_RotAngle)
  50 {
  51     GetMemberVars().Add(&m_Pos);
  52     GetMemberVars().Add(&m_Size);
  53     GetMemberVars().Add(&m_RotAngle);
  54 }
  55
  56
  57 ComponentTransformT* ComponentTransformT::Clone() const
  58 {
  59     return new ComponentTransformT(*this);
  60 }
  61
  62
  63 static const cf::TypeSys::MethsDocT META_toString =
  64 {
  65     "__tostring",
  66     "This method returns a readable string representation of this object.",
  67     "string", "()"
  68 };
  69
  70 int ComponentTransformT::toString(lua_State* LuaState)
  71 {
  72     // ScriptBinderT Binder(LuaState);
  73     // IntrusivePtrT<ComponentBaseT> Comp = Binder.GetCheckedObjectParam< IntrusivePtrT<ComponentBaseT> >(1);
  74
  75     lua_pushfstring(LuaState, "transform component");
  76     return 1;
  77 }
  78
  79
  80 /***********************************/
  81 /*** TypeSys-related definitions ***/
  82 /***********************************/
  83
  84 void* ComponentTransformT::CreateInstance(const cf::TypeSys::CreateParamsT& Params)
  85 {
  86     return new ComponentTransformT();
  87 }
  88
  89 const luaL_Reg ComponentTransformT::MethodsList[] =
  90 {
  91     { "__tostring", toString },
  92     { NULL, NULL }
  93 };
  94
  95 const cf::TypeSys::MethsDocT ComponentTransformT::DocMethods[] =
  96 {
  97     META_toString,
  98     { NULL, NULL, NULL, NULL }
  99 };
 100
 101 const cf::TypeSys::TypeInfoT ComponentTransformT::TypeInfo(GetComponentTIM(), "GuiSys::ComponentTransformT", "GuiSys::ComponentBaseT", ComponentTransformT::CreateInstance, MethodsList, DocClass, DocMethods, NULL, DocVars);