├── .gitignore ├── 00_declaring_class ├── c++ │ ├── Makefile │ ├── Point.h │ └── main.cpp └── c │ ├── Makefile │ ├── main.c │ ├── point.c │ └── point.h ├── 01_final_derivable_classes ├── c++ │ ├── Makefile │ ├── Point.h │ └── main.cpp └── c │ ├── Makefile │ ├── main-derivable.c │ ├── main-final.c │ ├── point-derivable.c │ ├── point-derivable.h │ ├── point-final.c │ └── point-final.h ├── 02_instantiating_object ├── c++ │ ├── Makefile │ ├── Point.h │ └── main.cpp └── c │ ├── Makefile │ ├── main.c │ ├── point.c │ └── point.h ├── 03_instantiate_singleton └── README.md ├── 04_private_atributes ├── c++ │ ├── Makefile │ ├── Point.h │ └── main.cpp └── c │ ├── Makefile │ ├── main.c │ ├── point.c │ └── point.h ├── 05_public_methods ├── c++ │ ├── Makefile │ ├── Point.cpp │ ├── Point.h │ └── main.cpp └── c │ ├── Makefile │ ├── main.c │ ├── point.c │ └── point.h ├── 06_inheritence ├── c++ │ ├── Makefile │ ├── Point.cpp │ ├── Point.h │ ├── Point3D.cpp │ ├── Point3D.h │ └── main.cpp └── c │ ├── Makefile │ ├── main.c │ ├── point.c │ ├── point.h │ ├── point3d.c │ └── point3d.h ├── 07_virtual_methods ├── c++ │ ├── Makefile │ ├── Point.cpp │ ├── Point.h │ └── main.cpp └── c │ ├── Makefile │ ├── main.c │ ├── point.c │ └── point.h ├── LICENSE └── README.md /.gitignore: -------------------------------------------------------------------------------- 1 | # Compiled Object files 2 | *.slo 3 | *.lo 4 | *.o 5 | *.obj 6 | 7 | # Precompiled Headers 8 | *.gch 9 | *.pch 10 | 11 | # Compiled Dynamic libraries 12 | *.so 13 | *.dylib 14 | *.dll 15 | 16 | # Fortran module files 17 | *.mod 18 | 19 | # Compiled Static libraries 20 | *.lai 21 | *.la 22 | *.a 23 | *.lib 24 | 25 | # Executables 26 | *.exe 27 | *.out 28 | *.app 29 | -------------------------------------------------------------------------------- /00_declaring_class/c++/Makefile: -------------------------------------------------------------------------------- 1 | main: main.cpp Point.h 2 | g++ -Wall main.cpp -o main 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /00_declaring_class/c++/Point.h: -------------------------------------------------------------------------------- 1 | class Point { 2 | }; 3 | -------------------------------------------------------------------------------- /00_declaring_class/c++/main.cpp: -------------------------------------------------------------------------------- 1 | #include "Point.h" 2 | 3 | int main(int argc, char **argv) 4 | { 5 | return 0; 6 | } 7 | -------------------------------------------------------------------------------- /00_declaring_class/c/Makefile: -------------------------------------------------------------------------------- 1 | main: main.c point.c point.h 2 | gcc -Wall -o main main.c point.c `pkg-config --libs --cflags gobject-2.0` 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /00_declaring_class/c/main.c: -------------------------------------------------------------------------------- 1 | #include "point.h" 2 | 3 | int main(int argc, char **argv) 4 | { 5 | return 0; 6 | } 7 | -------------------------------------------------------------------------------- /00_declaring_class/c/point.c: -------------------------------------------------------------------------------- 1 | #include "point.h" 2 | 3 | typedef struct _PointPrivate PointPrivate; 4 | 5 | G_DEFINE_TYPE (Point, point, G_TYPE_OBJECT); 6 | 7 | static void 8 | point_class_init (PointClass* klass) 9 | { 10 | } 11 | 12 | static void 13 | point_init (Point* self) 14 | { 15 | } 16 | -------------------------------------------------------------------------------- /00_declaring_class/c/point.h: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #define TYPE_POINT (point_get_type()) 4 | 5 | typedef struct _PointClass 6 | { 7 | GObjectClass parent_class; 8 | } PointClass; 9 | 10 | typedef struct _Point 11 | { 12 | GObject parent_instance; 13 | } Point; 14 | -------------------------------------------------------------------------------- /01_final_derivable_classes/c++/Makefile: -------------------------------------------------------------------------------- 1 | main: main.cpp Point.h 2 | g++ -Wall -std=c++11 main.cpp -o main 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /01_final_derivable_classes/c++/Point.h: -------------------------------------------------------------------------------- 1 | class Point final { 2 | }; 3 | 4 | // Try to subclass Point. This should throw compiler error because 5 | // Point can not be subclassed due to the final keyword! 6 | class Point2 : public Point { 7 | }; 8 | -------------------------------------------------------------------------------- /01_final_derivable_classes/c++/main.cpp: -------------------------------------------------------------------------------- 1 | #include "Point.h" 2 | 3 | int main(int argc, char **argv) 4 | { 5 | return 0; 6 | } 7 | -------------------------------------------------------------------------------- /01_final_derivable_classes/c/Makefile: -------------------------------------------------------------------------------- 1 | all: main-final main-derivable 2 | 3 | main-final: main-final.c point-final.c point-final.h 4 | gcc -Wall -o main-final main-final.c point-final.c `pkg-config --libs --cflags gobject-2.0` 5 | 6 | main-derivable: main-derivable.c point-derivable.c point-derivable.h 7 | gcc -Wall -o main-derivable main-derivable.c point-derivable.c `pkg-config --libs --cflags gobject-2.0` 8 | 9 | clean: 10 | rm -f main-final main-derivable 11 | -------------------------------------------------------------------------------- /01_final_derivable_classes/c/main-derivable.c: -------------------------------------------------------------------------------- 1 | #include "point-derivable.h" 2 | 3 | int main(int argc, char **argv) 4 | { 5 | return 0; 6 | } 7 | -------------------------------------------------------------------------------- /01_final_derivable_classes/c/main-final.c: -------------------------------------------------------------------------------- 1 | #include "point-final.h" 2 | 3 | int main(int argc, char **argv) 4 | { 5 | return 0; 6 | } 7 | -------------------------------------------------------------------------------- /01_final_derivable_classes/c/point-derivable.c: -------------------------------------------------------------------------------- 1 | #include "point-final.h" 2 | 3 | G_DEFINE_TYPE (Point, point, G_TYPE_OBJECT); 4 | 5 | static void 6 | point_class_init (PointClass* klass) 7 | { 8 | } 9 | 10 | static void 11 | point_init (Point* self) 12 | { 13 | } 14 | -------------------------------------------------------------------------------- /01_final_derivable_classes/c/point-derivable.h: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #define TYPE_POINT (point_get_type()) 4 | G_DECLARE_DERIVABLE_TYPE(Point, point, , POINT, GObject) 5 | 6 | typedef struct _PointClass 7 | { 8 | GObjectClass parent_class; 9 | } PointClass; 10 | 11 | GType point_get_type(void); 12 | -------------------------------------------------------------------------------- /01_final_derivable_classes/c/point-final.c: -------------------------------------------------------------------------------- 1 | #include "point-final.h" 2 | 3 | G_DEFINE_TYPE (Point, point, G_TYPE_OBJECT); 4 | 5 | static void 6 | point_class_init (PointClass* klass) 7 | { 8 | } 9 | 10 | static void 11 | point_init (Point* self) 12 | { 13 | } 14 | -------------------------------------------------------------------------------- /01_final_derivable_classes/c/point-final.h: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #define TYPE_POINT (point_get_type()) 4 | G_DECLARE_FINAL_TYPE(Point, point, , POINT, GObject) 5 | 6 | typedef struct _Point 7 | { 8 | GObject parent_instance; 9 | } Point; 10 | -------------------------------------------------------------------------------- /02_instantiating_object/c++/Makefile: -------------------------------------------------------------------------------- 1 | main: main.cpp Point.h 2 | g++ -Wall main.cpp -o main 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /02_instantiating_object/c++/Point.h: -------------------------------------------------------------------------------- 1 | class Point { 2 | }; 3 | -------------------------------------------------------------------------------- /02_instantiating_object/c++/main.cpp: -------------------------------------------------------------------------------- 1 | #include "Point.h" 2 | 3 | int main(int argc, char **argv) 4 | { 5 | Point *point = new Point(); 6 | 7 | return 0; 8 | } 9 | -------------------------------------------------------------------------------- /02_instantiating_object/c/Makefile: -------------------------------------------------------------------------------- 1 | main: main.c point.c point.h 2 | gcc -Wall -o main main.c point.c `pkg-config --libs --cflags gobject-2.0` 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /02_instantiating_object/c/main.c: -------------------------------------------------------------------------------- 1 | #include "point.h" 2 | 3 | int main(int argc, char **argv) 4 | { 5 | Point *point = point_new(); 6 | 7 | return 0; 8 | } 9 | -------------------------------------------------------------------------------- /02_instantiating_object/c/point.c: -------------------------------------------------------------------------------- 1 | #include "point.h" 2 | 3 | G_DEFINE_TYPE (Point, point, G_TYPE_OBJECT); 4 | 5 | static void 6 | point_class_init (PointClass* klass) 7 | { 8 | } 9 | 10 | static void 11 | point_init (Point* self) 12 | { 13 | } 14 | 15 | Point* point_new(void) 16 | { 17 | return g_object_new(TYPE_POINT, NULL); 18 | } 19 | -------------------------------------------------------------------------------- /02_instantiating_object/c/point.h: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #define TYPE_POINT (point_get_type()) 4 | 5 | typedef struct _PointClass 6 | { 7 | GObjectClass parent_class; 8 | } PointClass; 9 | 10 | typedef struct _Point 11 | { 12 | GObject parent_instance; 13 | } Point; 14 | 15 | GType point_get_type(void); 16 | 17 | Point* point_new(void); 18 | -------------------------------------------------------------------------------- /03_instantiate_singleton/README.md: -------------------------------------------------------------------------------- 1 | There is no example here. 2 | -------------------------------------------------------------------------------- /04_private_atributes/c++/Makefile: -------------------------------------------------------------------------------- 1 | main: main.cpp Point.h 2 | g++ -Wall main.cpp -o main 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /04_private_atributes/c++/Point.h: -------------------------------------------------------------------------------- 1 | class Point { 2 | private: 3 | int x, y; 4 | }; 5 | -------------------------------------------------------------------------------- /04_private_atributes/c++/main.cpp: -------------------------------------------------------------------------------- 1 | #include "Point.h" 2 | 3 | int main(int argc, char **argv) 4 | { 5 | Point *point = new Point(); 6 | 7 | return 0; 8 | } 9 | -------------------------------------------------------------------------------- /04_private_atributes/c/Makefile: -------------------------------------------------------------------------------- 1 | main: main.c point.c point.h 2 | gcc -Wall -o main main.c point.c `pkg-config --libs --cflags gobject-2.0` 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /04_private_atributes/c/main.c: -------------------------------------------------------------------------------- 1 | #include "point.h" 2 | 3 | int main(int argc, char **argv) 4 | { 5 | Point *point1 = point_new(); 6 | 7 | return 0; 8 | } 9 | -------------------------------------------------------------------------------- /04_private_atributes/c/point.c: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #include "point.h" 4 | 5 | typedef struct _PointPrivate PointPrivate; 6 | 7 | G_DEFINE_TYPE (Point, point, G_TYPE_OBJECT); 8 | 9 | struct _PointPrivate { 10 | int x, y; 11 | }; 12 | 13 | static void 14 | point_class_init (PointClass* klass) 15 | { 16 | g_type_class_add_private (klass, sizeof (PointPrivate)); 17 | } 18 | 19 | static void 20 | point_init (Point* self) 21 | { 22 | } 23 | 24 | Point* point_new(void) 25 | { 26 | return g_object_new(TYPE_POINT, NULL); 27 | } 28 | -------------------------------------------------------------------------------- /04_private_atributes/c/point.h: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #define TYPE_POINT (point_get_type()) 4 | 5 | typedef struct _PointClass 6 | { 7 | GObjectClass parent_class; 8 | } PointClass; 9 | 10 | typedef struct _Point 11 | { 12 | GObject parent_instance; 13 | } Point; 14 | 15 | GType point_get_type(void); 16 | 17 | Point* point_new(void); 18 | -------------------------------------------------------------------------------- /05_public_methods/c++/Makefile: -------------------------------------------------------------------------------- 1 | main: main.cpp Point.cpp Point.h 2 | g++ -Wall main.cpp Point.cpp -o main 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /05_public_methods/c++/Point.cpp: -------------------------------------------------------------------------------- 1 | #include "Point.h" 2 | 3 | void Point::setValue(int x, int y) 4 | { 5 | this->x = x; 6 | this->y = y; 7 | } 8 | 9 | int Point::getx(void) 10 | { 11 | return this->x; 12 | } 13 | 14 | int Point::gety(void) 15 | { 16 | return this->y; 17 | } 18 | -------------------------------------------------------------------------------- /05_public_methods/c++/Point.h: -------------------------------------------------------------------------------- 1 | class Point { 2 | private: 3 | int x, y; 4 | public: 5 | void setValue(int x, int y); 6 | int getx(void); 7 | int gety(void); 8 | }; 9 | -------------------------------------------------------------------------------- /05_public_methods/c++/main.cpp: -------------------------------------------------------------------------------- 1 | #include "iostream" 2 | 3 | #include "Point.h" 4 | 5 | int main(int argc, char **argv) 6 | { 7 | Point *point = new Point(); 8 | 9 | point->setValue(1, 1); 10 | 11 | std::cout << "x=" << point->getx() << ", y=" << point->gety() << std::endl; 12 | 13 | return 0; 14 | } 15 | -------------------------------------------------------------------------------- /05_public_methods/c/Makefile: -------------------------------------------------------------------------------- 1 | main: main.c point.c point.h 2 | gcc -Wall -o main main.c point.c `pkg-config --libs --cflags gobject-2.0` 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /05_public_methods/c/main.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include "point.h" 3 | 4 | int main(int argc, char **argv) 5 | { 6 | Point *point = point_new(); 7 | 8 | point_set_value(point, 1, 1); 9 | 10 | printf("x=%d, y=%d\n", point_get_x(point), point_get_y(point)); 11 | 12 | return 0; 13 | } 14 | -------------------------------------------------------------------------------- /05_public_methods/c/point.c: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #include "point.h" 4 | 5 | typedef struct _PointPrivate PointPrivate; 6 | 7 | G_DEFINE_TYPE (Point, point, G_TYPE_OBJECT); 8 | 9 | struct _PointPrivate { 10 | int x, y; 11 | }; 12 | 13 | #define POINT_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), TYPE_POINT, PointClass)) 14 | #define POINT_GET_PRIVATE(object) (G_TYPE_INSTANCE_GET_PRIVATE((object), TYPE_POINT, PointPrivate)) 15 | 16 | static void 17 | point_class_init (PointClass* klass) 18 | { 19 | printf("In point_class_init()\n"); 20 | g_type_class_add_private (klass, sizeof (PointPrivate)); 21 | } 22 | 23 | static void 24 | point_init (Point* self) 25 | { 26 | printf("In point_init()\n"); 27 | } 28 | 29 | Point* point_new(void) 30 | { 31 | return g_object_new(TYPE_POINT, NULL); 32 | } 33 | 34 | void point_set_value(Point* point, int x, int y) 35 | { 36 | PointPrivate* priv = POINT_GET_PRIVATE(point); 37 | 38 | priv->x = x; 39 | priv->y = y; 40 | } 41 | 42 | int point_get_x(Point* point) 43 | { 44 | PointPrivate* priv = POINT_GET_PRIVATE(point); 45 | 46 | return priv->x; 47 | } 48 | 49 | int point_get_y(Point* point) 50 | { 51 | PointPrivate* priv = POINT_GET_PRIVATE(point); 52 | 53 | return priv->y; 54 | } 55 | 56 | -------------------------------------------------------------------------------- /05_public_methods/c/point.h: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #define TYPE_POINT (point_get_type()) 4 | 5 | typedef struct _Point 6 | { 7 | GObject parent_instance; 8 | } Point; 9 | 10 | typedef struct _PointClass 11 | { 12 | GObjectClass parent_class; 13 | } PointClass; 14 | 15 | GType point_get_type(void); 16 | 17 | Point* point_new(void); 18 | 19 | void point_set_value(Point *point, int x, int y); 20 | int point_get_x(Point *point); 21 | int point_get_y(Point *point); 22 | -------------------------------------------------------------------------------- /06_inheritence/c++/Makefile: -------------------------------------------------------------------------------- 1 | main: main.cpp Point.cpp Point.h Point3D.cpp Point3D.h 2 | g++ -Wall main.cpp Point.cpp Point3D.cpp -o main 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /06_inheritence/c++/Point.cpp: -------------------------------------------------------------------------------- 1 | #include "Point.h" 2 | 3 | void Point::setValue(int x, int y) 4 | { 5 | this->x = x; 6 | this->y = y; 7 | } 8 | 9 | int Point::getx(void) 10 | { 11 | return this->x; 12 | } 13 | 14 | int Point::gety(void) 15 | { 16 | return this->y; 17 | } 18 | -------------------------------------------------------------------------------- /06_inheritence/c++/Point.h: -------------------------------------------------------------------------------- 1 | class Point { 2 | private: 3 | int x, y; 4 | public: 5 | void setValue(int x, int y); 6 | int getx(void); 7 | int gety(void); 8 | }; 9 | -------------------------------------------------------------------------------- /06_inheritence/c++/Point3D.cpp: -------------------------------------------------------------------------------- 1 | #include "Point3D.h" 2 | 3 | void Point3D::setValue(int x, int y, int z) 4 | { 5 | Point::setValue(x, y); 6 | this->z = z; 7 | } 8 | 9 | int Point3D::getz(void) 10 | { 11 | return this->z; 12 | } 13 | -------------------------------------------------------------------------------- /06_inheritence/c++/Point3D.h: -------------------------------------------------------------------------------- 1 | #include "Point.h" 2 | 3 | class Point3D: public Point 4 | { 5 | private: 6 | int z; 7 | public: 8 | void setValue(int x, int y, int z); 9 | int getz(void); 10 | }; 11 | -------------------------------------------------------------------------------- /06_inheritence/c++/main.cpp: -------------------------------------------------------------------------------- 1 | #include "iostream" 2 | 3 | #include "Point3D.h" 4 | 5 | int main(int argc, char **argv) 6 | { 7 | Point3D* point3d = new Point3D(); 8 | 9 | point3d->setValue(1, 2, 3); 10 | 11 | std::cout << "x=" << point3d->getx() << ", y=" << point3d->gety() << ", z=" << point3d->getz() << std::endl; 12 | 13 | return 0; 14 | } 15 | -------------------------------------------------------------------------------- /06_inheritence/c/Makefile: -------------------------------------------------------------------------------- 1 | main: main.c point.c point.h point3d.c point3d.h 2 | gcc -Wall -o main main.c point.c point3d.c `pkg-config --libs --cflags gobject-2.0` 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /06_inheritence/c/main.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include "point3d.h" 3 | 4 | int main(int argc, char **argv) 5 | { 6 | Point3D *point3d = point3d_new(); 7 | 8 | point3d_set_value(point3d, 1, 2, 3); 9 | 10 | printf("x=%d, y=%d, z=%d\n", point3d_get_x(point3d), point3d_get_y(point3d), point3d_get_z(point3d)); 11 | 12 | return 0; 13 | } 14 | -------------------------------------------------------------------------------- /06_inheritence/c/point.c: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #include "point.h" 4 | 5 | typedef struct _PointPrivate PointPrivate; 6 | 7 | G_DEFINE_TYPE (Point, point, G_TYPE_OBJECT); 8 | 9 | struct _PointPrivate { 10 | int x, y; 11 | }; 12 | 13 | #define POINT_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), TYPE_POINT, PointClass)) 14 | #define POINT_GET_PRIVATE(object) (G_TYPE_INSTANCE_GET_PRIVATE((object), TYPE_POINT, PointPrivate)) 15 | 16 | static void 17 | point_class_init (PointClass* klass) 18 | { 19 | printf("In point_class_init()\n"); 20 | g_type_class_add_private (klass, sizeof (PointPrivate)); 21 | } 22 | 23 | static void 24 | point_init (Point* self) 25 | { 26 | printf("In point_init()\n"); 27 | } 28 | 29 | Point* point_new(void) 30 | { 31 | return g_object_new(TYPE_POINT, NULL); 32 | } 33 | 34 | void point_set_value(Point* point, int x, int y) 35 | { 36 | PointPrivate* priv = POINT_GET_PRIVATE(point); 37 | 38 | priv->x = x; 39 | priv->y = y; 40 | } 41 | 42 | int point_get_x(Point* point) 43 | { 44 | PointPrivate* priv = POINT_GET_PRIVATE(point); 45 | 46 | return priv->x; 47 | } 48 | 49 | int point_get_y(Point* point) 50 | { 51 | PointPrivate* priv = POINT_GET_PRIVATE(point); 52 | 53 | return priv->y; 54 | } 55 | 56 | -------------------------------------------------------------------------------- /06_inheritence/c/point.h: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #define TYPE_POINT (point_get_type()) 4 | G_DECLARE_DERIVABLE_TYPE(Point, point, , POINT, GObject) 5 | 6 | // Don't need this if using G_DECLARE_DERIVABLE_TYPE 7 | // typedef struct _Point Point; 8 | // 9 | //struct _Point 10 | //{ 11 | // GObject parent_instance; 12 | //}; 13 | 14 | typedef struct _PointClass 15 | { 16 | GObjectClass parent_class; 17 | 18 | void (*point_set_value)(Point *point, int x, int y); 19 | int (*point_get_x)(Point *point); 20 | int (*point_get_y)(Point *point); 21 | 22 | gpointer _padding[10]; 23 | } PointClass; 24 | 25 | GType point_get_type(void); 26 | 27 | Point* point_new(void); 28 | 29 | void point_set_value(Point *point, int x, int y); 30 | int point_get_x(Point *point); 31 | int point_get_y(Point *point); 32 | -------------------------------------------------------------------------------- /06_inheritence/c/point3d.c: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #include "point3d.h" 4 | 5 | typedef struct _Point3DPrivate Point3DPrivate; 6 | 7 | G_DEFINE_TYPE (Point3D, point3d, TYPE_POINT); 8 | 9 | struct _Point3DPrivate { 10 | int z; 11 | }; 12 | 13 | #define POINT3D_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), TYPE_POINT3D, Point3DClass)) 14 | #define POINT3D_GET_PRIVATE(object) (G_TYPE_INSTANCE_GET_PRIVATE((object), TYPE_POINT3D, Point3DPrivate)) 15 | 16 | static void 17 | point3d_class_init (Point3DClass* klass) 18 | { 19 | printf("In point3d_class_init()\n"); 20 | g_type_class_add_private (klass, sizeof (Point3DPrivate)); 21 | } 22 | 23 | static void 24 | point3d_init (Point3D* self) 25 | { 26 | printf("In point3d_init()\n"); 27 | } 28 | 29 | Point3D* point3d_new(void) 30 | { 31 | return g_object_new(TYPE_POINT3D, NULL); 32 | } 33 | 34 | void point3d_set_value(Point3D* point, int x, int y, int z) 35 | { 36 | Point3DPrivate* priv = POINT3D_GET_PRIVATE(point); 37 | 38 | priv->z = z; 39 | } 40 | 41 | int point3d_get_z(Point3D* point) 42 | { 43 | Point3DPrivate* priv = POINT3D_GET_PRIVATE(point); 44 | 45 | return priv->z; 46 | } 47 | -------------------------------------------------------------------------------- /06_inheritence/c/point3d.h: -------------------------------------------------------------------------------- 1 | #include 2 | #include "point.h" 3 | 4 | #define TYPE_POINT3D (point3d_get_type()) 5 | 6 | typedef struct _Point3D 7 | { 8 | Point parent_instance; 9 | } Point3D; 10 | 11 | typedef struct _Point3DClass 12 | { 13 | PointClass parent_class; 14 | } Point3DClass; 15 | 16 | GType point3d_get_type(void); 17 | 18 | Point3D* point3d_new(void); 19 | 20 | void point3d_set_value(Point3D* point, int x, int y, int z); 21 | int point3d_get_z(Point3D* point); 22 | -------------------------------------------------------------------------------- /07_virtual_methods/c++/Makefile: -------------------------------------------------------------------------------- 1 | main: main.cpp Point.cpp Point.h 2 | g++ -Wall main.cpp Point.cpp -o main 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /07_virtual_methods/c++/Point.cpp: -------------------------------------------------------------------------------- 1 | #include "Point.h" 2 | 3 | void Point::setValue(int x, int y) 4 | { 5 | this->x = x; 6 | this->y = y; 7 | } 8 | 9 | int Point::getx(void) 10 | { 11 | return this->x; 12 | } 13 | -------------------------------------------------------------------------------- /07_virtual_methods/c++/Point.h: -------------------------------------------------------------------------------- 1 | class Point { 2 | private: 3 | int x, y; 4 | public: 5 | void setValue(int x, int y); 6 | int getx(void); 7 | virtual int gety(void); 8 | }; 9 | -------------------------------------------------------------------------------- /07_virtual_methods/c++/main.cpp: -------------------------------------------------------------------------------- 1 | #include "iostream" 2 | 3 | #include "Point.h" 4 | 5 | int main(int argc, char **argv) 6 | { 7 | Point *point = new Point(); 8 | 9 | point->setValue(1, 1); 10 | 11 | std::cout << "x=" << point->getx() << ", y=" << point->gety() << std::endl; 12 | 13 | return 0; 14 | } 15 | -------------------------------------------------------------------------------- /07_virtual_methods/c/Makefile: -------------------------------------------------------------------------------- 1 | main: main.c point.c point.h 2 | gcc -Wall -o main main.c point.c `pkg-config --libs --cflags gobject-2.0` 3 | 4 | clean: 5 | rm -f main 6 | -------------------------------------------------------------------------------- /07_virtual_methods/c/main.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include "point.h" 3 | 4 | int main(int argc, char **argv) 5 | { 6 | Point *point = point_new(); 7 | 8 | point_set_value(point, 1, 1); 9 | 10 | printf("x=%d, y=%d\n", point_get_x(point), point_get_y(point)); 11 | 12 | return 0; 13 | } 14 | -------------------------------------------------------------------------------- /07_virtual_methods/c/point.c: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #include "point.h" 4 | 5 | typedef struct _PointPrivate PointPrivate; 6 | 7 | G_DEFINE_TYPE (Point, point, G_TYPE_OBJECT); 8 | 9 | struct _PointPrivate { 10 | int x, y; 11 | }; 12 | 13 | #define POINT_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), TYPE_POINT, PointClass)) 14 | #define POINT_GET_PRIVATE(object) (G_TYPE_INSTANCE_GET_PRIVATE((object), TYPE_POINT, PointPrivate)) 15 | 16 | void point_private_set_value(Point* self, int x, int y) 17 | { 18 | PointPrivate *priv = POINT_GET_PRIVATE(self); 19 | priv->x = x; 20 | priv->y = y; 21 | } 22 | 23 | int point_private_get_x(Point* self) 24 | { 25 | PointPrivate *priv = POINT_GET_PRIVATE(self); 26 | return priv->x; 27 | } 28 | 29 | int point_private_get_y(Point* self) 30 | { 31 | PointPrivate *priv = POINT_GET_PRIVATE(self); 32 | return priv->y; 33 | } 34 | 35 | static void 36 | point_class_init (PointClass* klass) 37 | { 38 | g_type_class_add_private (klass, sizeof (PointPrivate)); 39 | 40 | klass->set_value = point_private_set_value; 41 | klass->get_y = point_private_get_y; 42 | klass->get_x = point_private_get_x; 43 | } 44 | 45 | static void 46 | point_init (Point* self) 47 | { 48 | } 49 | 50 | Point* point_new(void) 51 | { 52 | return g_object_new(TYPE_POINT, NULL); 53 | } 54 | 55 | void point_set_value(Point* self, int x, int y) 56 | { 57 | PointClass *klass = _POINT_GET_CLASS(self); 58 | 59 | klass->set_value(self, x, y); 60 | } 61 | 62 | int point_get_x(Point* self) 63 | { 64 | PointClass *klass = _POINT_GET_CLASS(self); 65 | 66 | return klass->get_x(self); 67 | } 68 | 69 | int point_get_y(Point* self) 70 | { 71 | PointClass *klass = _POINT_GET_CLASS(self); 72 | 73 | return klass->get_y(self); 74 | } 75 | 76 | -------------------------------------------------------------------------------- /07_virtual_methods/c/point.h: -------------------------------------------------------------------------------- 1 | #include 2 | 3 | #define TYPE_POINT (point_get_type()) 4 | G_DECLARE_DERIVABLE_TYPE(Point, point, , POINT, GObject) 5 | 6 | typedef struct _PointClass 7 | { 8 | GObjectClass parent_class; 9 | 10 | void (*set_value) (Point *self, int x, int y); 11 | int (*get_x) (Point *self); 12 | int (*get_y) (Point *self); 13 | 14 | } PointClass; 15 | 16 | Point* point_new(void); 17 | 18 | void point_set_value(Point* self, int x, int y); 19 | int point_get_x(Point* self); 20 | int point_get_y(Point* self); 21 | 22 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. 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It is safest 289 | to attach them to the start of each source file to most effectively 290 | convey the exclusion of warranty; and each file should have at least 291 | the "copyright" line and a pointer to where the full notice is found. 292 | 293 | {description} 294 | Copyright (C) {year} {fullname} 295 | 296 | This program is free software; you can redistribute it and/or modify 297 | it under the terms of the GNU General Public License as published by 298 | the Free Software Foundation; either version 2 of the License, or 299 | (at your option) any later version. 300 | 301 | This program is distributed in the hope that it will be useful, 302 | but WITHOUT ANY WARRANTY; without even the implied warranty of 303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 304 | GNU General Public License for more details. 305 | 306 | You should have received a copy of the GNU General Public License along 307 | with this program; if not, write to the Free Software Foundation, Inc., 308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 309 | 310 | Also add information on how to contact you by electronic and paper mail. 311 | 312 | If the program is interactive, make it output a short notice like this 313 | when it starts in an interactive mode: 314 | 315 | Gnomovision version 69, Copyright (C) year name of author 316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 317 | This is free software, and you are welcome to redistribute it 318 | under certain conditions; type `show c' for details. 319 | 320 | The hypothetical commands `show w' and `show c' should show the appropriate 321 | parts of the General Public License. Of course, the commands you use may 322 | be called something other than `show w' and `show c'; they could even be 323 | mouse-clicks or menu items--whatever suits your program. 324 | 325 | You should also get your employer (if you work as a programmer) or your 326 | school, if any, to sign a "copyright disclaimer" for the program, if 327 | necessary. Here is a sample; alter the names: 328 | 329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program 330 | `Gnomovision' (which makes passes at compilers) written by James Hacker. 331 | 332 | {signature of Ty Coon}, 1 April 1989 333 | Ty Coon, President of Vice 334 | 335 | This General Public License does not permit incorporating your program into 336 | proprietary programs. If your program is a subroutine library, you may 337 | consider it more useful to permit linking proprietary applications with the 338 | library. If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. 340 | 341 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | This repository contains code for my blog post about basics of 2 | using GObject in order to do OO programming in C. Blog post can be 3 | found on the following URL: 4 | 5 | http://sgros.blogspot.hr/2016/01/few-tips-about-gobject-for-oo.html 6 | 7 | This code is a consequence of studying NetworkManager that heavily 8 | uses GObject and in order to understand NetworkManager it is 9 | mandatory to understand GObject. 10 | --------------------------------------------------------------------------------