diff options
Diffstat (limited to 'ganv/node.h')
| -rw-r--r-- | ganv/node.h | 170 |
1 files changed, 59 insertions, 111 deletions
diff --git a/ganv/node.h b/ganv/node.h index bd6863f..fb7dd4c 100644 --- a/ganv/node.h +++ b/ganv/node.h @@ -29,126 +29,93 @@ G_BEGIN_DECLS #define GANV_IS_NODE(obj) (GTK_CHECK_TYPE((obj), GANV_TYPE_NODE)) #define GANV_IS_NODE_CLASS(klass) (GTK_CHECK_CLASS_TYPE((klass), GANV_TYPE_NODE)) #define GANV_NODE_GET_CLASS(obj) (GTK_CHECK_GET_CLASS((obj), GANV_TYPE_NODE, GanvNodeClass)) +#define GANV_NODE_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), GANV_TYPE_NODE, GanvNodeImpl)) typedef struct _GanvNodeClass GanvNodeClass; +typedef struct _GanvNodeImpl GanvNodeImpl; struct _GanvNode { - GnomeCanvasGroup group; - struct _GanvNode* partner; - GanvText* label; - double dash_length; - double dash_offset; - double border_width; - guint fill_color; - guint border_color; - gboolean can_tail; - gboolean can_head; - gboolean selected; - gboolean highlighted; - gboolean draggable; + GnomeCanvasGroup group; + GanvNodeImpl* impl; }; struct _GanvNodeClass { GnomeCanvasGroupClass parent_class; - void (* tick)(GanvNode* self, - double seconds); + void (*tick)(GanvNode* self, + double seconds); - void (* move)(GanvNode* node, - double dx, - double dy); + void (*move)(GanvNode* node, + double dx, + double dy); - void (* move_to)(GanvNode* node, - double x, - double y); + void (*move_to)(GanvNode* node, + double x, + double y); - void (* resize)(GanvNode* node); + void (*resize)(GanvNode* node); - void (* disconnect)(GanvNode* node); + void (*disconnect)(GanvNode* node); - gboolean (* is_within)(const GanvNode* self, - double x1, - double y1, - double x2, - double y2); + gboolean (*is_within)(const GanvNode* self, + double x1, + double y1, + double x2, + double y2); - void (* tail_vector)(const GanvNode* self, - const GanvNode* head, - double* x, - double* y, - double* dx, - double* dy); + void (*tail_vector)(const GanvNode* self, + const GanvNode* head, + double* x, + double* y, + double* dx, + double* dy); - void (* head_vector)(const GanvNode* self, - const GanvNode* tail, - double* x, - double* y, - double* dx, - double* dy); + void (*head_vector)(const GanvNode* self, + const GanvNode* tail, + double* x, + double* y, + double* dx, + double* dy); - gboolean (* on_event)(GanvNode* node, - GdkEvent* event); + gboolean (*on_event)(GanvNode* node, + GdkEvent* event); }; GType ganv_node_get_type(void); -static inline gboolean -ganv_node_can_tail(const GanvNode* self) -{ - return self->can_tail; -} +gboolean +ganv_node_can_tail(const GanvNode* self); -static inline gboolean -ganv_node_can_head(const GanvNode* self) -{ - return self->can_head; -} +gboolean +ganv_node_can_head(const GanvNode* self); -static inline gboolean +gboolean ganv_node_is_within(const GanvNode* self, double x1, double y1, double x2, - double y2) -{ - return GANV_NODE_GET_CLASS(self)->is_within( - self, x1, y1, x2, y2); -} + double y2); -static inline void +void ganv_node_tick(GanvNode* self, - double seconds) -{ - GanvNodeClass* klass = GANV_NODE_GET_CLASS(self); - if (klass->tick) { - klass->tick(self, seconds); - } -} - -static inline void + double seconds); + +void ganv_node_tail_vector(const GanvNode* self, const GanvNode* head, double* x1, double* y1, double* x2, - double* y2) -{ - GANV_NODE_GET_CLASS(self)->tail_vector( - self, head, x1, y1, x2, y2); -} + double* y2); -static inline void +void ganv_node_head_vector(const GanvNode* self, const GanvNode* tail, double* x1, double* y1, double* x2, - double* y2) -{ - GANV_NODE_GET_CLASS(self)->head_vector( - self, tail, x1, y1, x2, y2); -} + double* y2); /** Get the colours that should currently be used for drawing this node. @@ -162,45 +129,26 @@ void ganv_node_get_draw_properties(const GanvNode* node, const char* ganv_node_get_label(const GanvNode* node); -static inline GanvNode* -ganv_node_get_partner(const GanvNode* node) -{ - return node->partner; -} +GanvNode* +ganv_node_get_partner(const GanvNode* node); -void ganv_node_set_label(GanvNode* node, - const char* str); +void ganv_node_set_label(GanvNode* node, const char* str); -static inline void +void ganv_node_move(GanvNode* node, double dx, - double dy) -{ - GANV_NODE_GET_CLASS(node)->move(node, dx, dy); -} + double dy); -static inline void +void ganv_node_move_to(GanvNode* node, double x, - double y) -{ - GANV_NODE_GET_CLASS(node)->move_to(node, x, y); -} - -static inline void -ganv_node_resize(GanvNode* node) -{ - GanvNodeClass* klass = GANV_NODE_GET_CLASS(node); - if (klass->resize) { - klass->resize(node); - } -} - -static inline void -ganv_node_disconnect(GanvNode* node) -{ - GANV_NODE_GET_CLASS(node)->disconnect(node); -} + double y); + +void +ganv_node_resize(GanvNode* node); + +void +ganv_node_disconnect(GanvNode* node); G_END_DECLS |