+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file value.cpp
-** \brief Template Header
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**
-** This package is free software; you can redistribute it and/or
-** modify it under the terms of the GNU General Public License as
-** published by the Free Software Foundation; either version 2 of
-** the License, or (at your option) any later version.
-**
-** This package is distributed in the hope that it will be useful,
-** but WITHOUT ANY WARRANTY; without even the implied warranty of
-** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-** General Public License for more details.
-** \endlegal
-*/
-/* ========================================================================= */
-
-/* === H E A D E R S ======================================================= */
-
-#ifdef USING_PCH
-# include "pch.h"
-#else
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "value.h"
-#include "general.h"
-#include <ETL/stringf>
-#include "canvas.h"
-#include "gradient.h"
-
-
-
-#include "vector.h"
-#include "time.h"
-#include "segment.h"
-#include "color.h"
-
-#endif
-
-using namespace synfig;
-using namespace std;
-using namespace etl;
-
-/* === M A C R O S ========================================================= */
-
-/* === G L O B A L S ======================================================= */
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-ValueBase::ValueBase():type(TYPE_NIL),data(0),ref_count(0),loop_(0)
-{
-}
-
-ValueBase::ValueBase(Type x):
- type(x),
- data(0),
- loop_(0)
-{
-
- switch(type)
- {
- case TYPE_BOOL:
- data=static_cast<void*>(new bool());
- break;
- case TYPE_INTEGER:
- data=static_cast<void*>(new int());
- break;
- case TYPE_ANGLE:
- data=static_cast<void*>(new Angle());
- break;
- case TYPE_VECTOR:
- data=static_cast<void*>(new Vector());
- break;
- case TYPE_TIME:
- data=static_cast<void*>(new Time());
- break;
- case TYPE_REAL:
- data=static_cast<void*>(new Real());
- break;
- case TYPE_COLOR:
- data=static_cast<void*>(new Color());
- break;
- case TYPE_SEGMENT:
- data=static_cast<void*>(new Segment());
- break;
- case TYPE_BLINEPOINT:
- data=static_cast<void*>(new BLinePoint());
- break;
- case TYPE_LIST:
- data=static_cast<void*>(new list_type());
- break;
- case TYPE_STRING:
- data=static_cast<void*>(new String());
- break;
- case TYPE_GRADIENT:
- data=static_cast<void*>(new Gradient());
- break;
- case TYPE_CANVAS:
- data=static_cast<void*>(new etl::handle<Canvas>());
- break;
- default:
- break;
- }
-}
-
-ValueBase::~ValueBase()
-{
- clear();
-}
-
-const char*
-ValueBase::get(const char*)const
-{
- return get(String()).c_str();
-}
-
-
-
-
-void
-ValueBase::set(Canvas* x)
-{
- clear();
- if(x && x->is_inline())
- {
- _set(etl::handle<Canvas>(x));
- }
- else
- {
- _set(etl::loose_handle<Canvas>(x));
- }
- assert(get(x)==x);
-}
-
-void
-ValueBase::set(etl::loose_handle<Canvas> x)
-{
- clear();
- if(x && x->is_inline())
- {
- _set(etl::handle<Canvas>(x));
- }
- else
- {
- _set(etl::loose_handle<Canvas>(x));
- }
- assert(get(x)==x);
-}
-
-void
-ValueBase::set(etl::handle<Canvas> x)
-{
- clear();
- if(x && x->is_inline())
- {
- _set(etl::handle<Canvas>(x));
- }
- else
- {
- _set(etl::loose_handle<Canvas>(x));
- }
- assert(get(x)==x);
-}
-
-void
-ValueBase::set(const list_type &x)
-{
- _set(x);
-}
-
-void
-ValueBase::set(const char* x)
-{
- _set(String(x));
-}
-
-bool
-ValueBase::is_valid()const
-{
- return type>TYPE_NIL && type<TYPE_END && ref_count;
-}
-
-bool
-ValueBase::empty()const
-{
- return !is_valid() || ((type==TYPE_LIST)?get_list().empty():false);
-}
-
-ValueBase::Type
-ValueBase::get_contained_type()const
-{
- if(type!=TYPE_LIST || empty())
- return TYPE_NIL;
- return get_list().front().get_type();
-}
-
-ValueBase&
-ValueBase::operator=(const ValueBase& x)
-{
- if(data!=x.data)
- {
- clear();
- type=x.type;
- data=x.data;
- ref_count=x.ref_count;
- }
- loop_=x.loop_;
- return *this;
-}
-
-void
-ValueBase::clear()
-{
- if(ref_count.unique() && data)
- {
- switch(type)
- {
- case TYPE_BOOL:
- delete static_cast<bool*>(data);
- break;
- case TYPE_INTEGER:
- delete static_cast<int*>(data);
- break;
- case TYPE_ANGLE:
- delete static_cast<Angle*>(data);
- break;
- case TYPE_VECTOR:
- delete static_cast<Vector*>(data);
- break;
- case TYPE_TIME:
- delete static_cast<Time*>(data);
- break;
- case TYPE_REAL:
- delete static_cast<Real*>(data);
- break;
- case TYPE_COLOR:
- delete static_cast<Color*>(data);
- break;
- case TYPE_SEGMENT:
- delete static_cast<Segment*>(data);
- break;
- case TYPE_BLINEPOINT:
- delete static_cast<BLinePoint*>(data);
- break;
- case TYPE_LIST:
- delete static_cast<list_type*>(data);
- break;
- case TYPE_STRING:
- delete static_cast<String*>(data);
- break;
- case TYPE_GRADIENT:
- delete static_cast<Gradient*>(data);
- break;
-
-
- case TYPE_CANVAS:
- {
- etl::handle<Canvas> canvas(get(etl::loose_handle<Canvas>()));
- if(canvas && canvas->is_inline())
- {
- delete static_cast<etl::handle<Canvas>*>(data);
- }
- else
- {
- delete static_cast<etl::loose_handle<Canvas>*>(data);
- }
- break;
- }
- default:
- break;
- }
- }
-
- ref_count.detach();
- data=0;
- type=TYPE_NIL;
-}
-
-
-String
-ValueBase::type_name(Type id)
-{
- switch(id)
- {
- case TYPE_REAL:
- return "real";
- case TYPE_TIME:
- return "time";
- case TYPE_INTEGER:
- return "integer";
- case TYPE_BOOL:
- return "bool";
- case TYPE_ANGLE:
- return "angle";
- case TYPE_VECTOR:
- return "vector";
- case TYPE_COLOR:
- return "color";
- case TYPE_STRING:
- return "string";
- case TYPE_CANVAS:
- return "canvas";
- case TYPE_LIST:
- return "list";
- case TYPE_SEGMENT:
- return "segment";
- case TYPE_GRADIENT:
- return "gradient";
- case TYPE_BLINEPOINT:
- return "bline_point";
- case TYPE_NIL:
- return "nil";
- default:
- break;
- }
- synfig::warning("Encountered unknown ValueBase with an Type of %d",id);
-// assert(0);
- return "UNKNOWN";
-}
-
-ValueBase::Type
-ValueBase::ident_type(const String &str)
-{
- if(str=="nil" || str=="null")
- return TYPE_NIL;
- else if(str=="time" || str==_("time"))
- return TYPE_TIME;
- else if(str=="real" || str=="float" || str==_("real"))
- return TYPE_REAL;
- else if(str=="integer" || str=="int" || str==_("integer"))
- return TYPE_INTEGER;
- else if(str=="bool" || str==_("bool"))
- return TYPE_BOOL;
- else if(str=="angle" || str=="degrees" || str=="radians" || str=="rotations")
- return TYPE_ANGLE;
- else if(str=="vector" || str=="point")
- return TYPE_VECTOR;
- else if(str=="color")
- return TYPE_COLOR;
- else if(str=="string")
- return TYPE_STRING;
- else if(str=="canvas")
- return TYPE_CANVAS;
- else if(str=="list")
- return TYPE_LIST;
- else if(str=="segment")
- return TYPE_SEGMENT;
- else if(str=="gradient")
- return TYPE_GRADIENT;
- else if(str=="bline_point" || str=="blinepoint")
- return TYPE_BLINEPOINT;
-
- return TYPE_NIL;
-}
-
-bool
-ValueBase::operator==(const ValueBase& rhs)const
-{
- if(get_type()!=rhs.get_type())
- return false;
- if(data==rhs.data)
- return true;
-
- switch(get_type())
- {
- case TYPE_TIME:
- return get(Time()).is_equal(rhs.get(Time()));
- case TYPE_REAL:
- return abs(get(Real())-rhs.get(Real()))<=0.00000000000001;
- case TYPE_INTEGER:
- return get(int())==rhs.get(int());
- case TYPE_BOOL:
- return get(bool())==rhs.get(bool());
- case TYPE_ANGLE:
- return get(Angle())==rhs.get(Angle());
- case TYPE_VECTOR:
- return get(Vector()).is_equal_to(rhs.get(Vector()));
- case TYPE_COLOR:
- return get(Color())==rhs.get(Color());
- case TYPE_STRING:
- return get(String())==rhs.get(String());
- case TYPE_CANVAS:
- return get(Canvas::LooseHandle())==rhs.get(Canvas::LooseHandle());
- case TYPE_LIST:
- return get_list()==rhs.get_list();
- case TYPE_SEGMENT:
-// return get(Segment())==rhs.get(Segment());
- case TYPE_GRADIENT:
-// return get(Gradient())==rhs.get(Gradient());
- case TYPE_BLINEPOINT:
-// return get(BLinePoint())==rhs.get(BLinePoint());
- case TYPE_NIL:
- default:
- return false;
- break;
- }
- return false;
-}
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