1 /* === S Y N F I G ========================================================= */
3 ** \brief Template Header
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
10 ** This package is free software; you can redistribute it and/or
11 ** modify it under the terms of the GNU General Public License as
12 ** published by the Free Software Foundation; either version 2 of
13 ** the License, or (at your option) any later version.
15 ** This package is distributed in the hope that it will be useful,
16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ** General Public License for more details.
21 /* ========================================================================= */
23 /* === S T A R T =========================================================== */
25 #ifndef __SYNFIG_DUCKMATIC_DUCK_H
26 #define __SYNFIG_DUCKMATIC_DUCK_H
28 /* === H E A D E R S ======================================================= */
32 #include <ETL/smart_ptr>
35 #include <synfig/vector.h>
36 #include <synfig/string.h>
37 #include <synfig/real.h>
38 #include <sigc++/signal.h>
39 #include <sigc++/object.h>
40 #include <synfig/time.h>
41 #include <ETL/smart_ptr>
42 #include <synfigapp/value_desc.h>
43 #include <synfig/transform.h>
45 /* === M A C R O S ========================================================= */
49 #ifndef __STRING_HASH__
50 #define __STRING_HASH__
53 HASH_MAP_NAMESPACE::hash<const char*> hasher_;
55 size_t operator()(const synfig::String& x)const
57 return hasher_(x.c_str());
67 /* === T Y P E D E F S ===================================================== */
69 /* === C L A S S E S & S T R U C T S ======================================= */
76 class Duck : public etl::shared_object
78 friend class Duckmatic;
84 TYPE_POSITION = (1<<0),
85 TYPE_TANGENT = (1<<1),
93 TYPE_DEFAULT = 0xdefadefa
96 typedef etl::handle<Duck> Handle;
97 typedef etl::loose_handle<Duck> LooseHandle;
101 sigc::signal<bool,const synfig::Point &> signal_edited_;
102 sigc::signal<bool,const synfig::Angle &> signal_edited_angle_;
103 sigc::signal<void> signal_user_click_[5];
108 synfig::Angle rotations;
110 etl::smart_ptr<synfig::Point> shared_point;
112 synfig::Point origin;
116 etl::handle<Duck> origin_duck;
118 etl::handle<Duck> connect_duck;
119 etl::handle<Duck> box_duck;
128 synfig::TransformStack transform_stack_;
130 synfigapp::ValueDesc value_desc_;
132 static int duck_count;
135 Duck(const synfig::Point &point);
136 Duck(const synfig::Point &point,const synfig::Point &origin);
139 sigc::signal<bool,const synfig::Point &> &signal_edited() { return signal_edited_; }
140 sigc::signal<bool,const synfig::Angle &> &signal_edited_angle() { return signal_edited_angle_; }
141 sigc::signal<void> &signal_user_click(int i=0) { assert(i>=0); assert(i<5); return signal_user_click_[i]; }
143 void set_guid(const synfig::GUID& x) { guid_=x; }
144 const synfig::GUID& get_guid()const { return guid_; }
146 synfig::GUID get_data_guid()const;
148 //! Changes the editable flag. If set, the duck will not be able to be moved.
149 void set_editable(bool x) { editable=x; }
151 //! Retrieves the status of the editable flag
152 bool get_editable()const { return editable; }
155 void set_tangent(bool x) { tangent_=x; type_=TYPE_TANGENT; }
158 bool get_tangent()const { return tangent_; }
160 void set_connect_duck(const etl::handle<Duck>& x) { connect_duck=x; }
161 void set_box_duck(const etl::handle<Duck>& x) { box_duck=x; }
163 const etl::handle<Duck>& get_connect_duck()const { return connect_duck; }
164 const etl::handle<Duck>& get_box_duck()const { return box_duck; }
166 void set_value_desc(synfigapp::ValueDesc x) { value_desc_=x; }
168 synfigapp::ValueDesc& get_value_desc() { return value_desc_; }
170 void set_transform_stack(const synfig::TransformStack& x) { transform_stack_=x; }
172 const synfig::TransformStack& get_transform_stack()const { return transform_stack_; }
175 void set_type(Type x) { type_=x; }
178 Type get_type()const { return type_; }
180 //! Sets the scalar multiplier for the duck with respect to the origin
181 void set_scalar(synfig::Vector::value_type n) { scalar=n; }
183 //! Retrieves the scalar value
184 synfig::Vector::value_type get_scalar()const { return scalar; }
186 void set_shared_point(const etl::smart_ptr<synfig::Point>&x) { shared_point=x; }
188 //! Sets the location of the duck with respect to the origin
189 void set_point(const synfig::Point &x) { (shared_point?*shared_point:point)=x; }
191 //! Returns the location of the duck
192 synfig::Point get_point()const { return shared_point?*shared_point:point; }
194 synfig::Angle get_rotations()const { return rotations; };
196 synfig::Point get_trans_point()const;
198 void set_trans_point(const synfig::Point &x);
200 synfig::Point get_sub_trans_point()const;
201 void set_sub_trans_point(const synfig::Point &x);
202 synfig::Point get_sub_trans_origin()const;
204 //! Sets the origin point.
205 void set_origin(const synfig::Point &x);
207 //! Sets the origin point as another duck
208 void set_origin(const etl::handle<Duck> &x);
210 //! Retrieves the origin location
211 synfig::Point get_origin()const;
213 //! Retrieves the origin duck
214 const etl::handle<Duck> & get_origin_duck() const;
216 //! Retrieves the origin location
217 synfig::Point get_trans_origin()const;
219 void set_radius(bool r) { radius_=r; }
220 bool is_radius()const { return radius_; }
222 //! Sets the name of the duck
223 void set_name(const synfig::String &x);
225 //! Retrieves the name of the duck
226 synfig::String get_name()const { return name; }
228 bool operator==(const Duck &rhs)const;
229 }; // END of class Duck
233 operator|(Duck::Type lhs, const Duck::Type rhs)
234 { return static_cast<Duck::Type>(int(lhs)|int(rhs)); }
238 operator-(Duck::Type lhs, const Duck::Type rhs)
239 { return static_cast<Duck::Type>(int(lhs)&~int(rhs)); }
242 operator|=(Duck::Type& lhs, const Duck::Type rhs)
243 { *reinterpret_cast<int*>(&lhs)|=int(rhs); return lhs; }
246 operator&(const Duck::Type lhs, const Duck::Type rhs)
247 { return static_cast<Duck::Type>(int(lhs)&int(rhs)); }
249 class DuckMap : public
251 HASH_MAP_CLASS<synfig::GUID,etl::handle<studio::Duck>,synfig::GUIDHash>
253 typedef HASH_MAP_CLASS<synfig::GUID,etl::handle<studio::Duck>,synfig::GUIDHash> PARENT_TYPE;
255 std::map<synfig::GUID,etl::handle<studio::Duck> >
257 typedef std::map<synfig::GUID,etl::handle<studio::Duck> > PARENT_TYPE;
260 void insert(const Duck::Handle& x) { operator[](x->get_guid())=x; }
261 }; // END of class DuckMap
263 typedef std::list<Duck::Handle> DuckList;
265 }; // END of namespace studio
267 /* === E N D =============================================================== */