GogTool

GogTool — On canvas graph edition tools

Synopsis




            GogTool;
            GogToolAction;
GogToolAction* gog_tool_action_new          (GogView *view,
                                             GogTool *tool,
                                             double x,
                                             double y);
void        gog_tool_action_move            (GogToolAction *action,
                                             double x,
                                             double y);
void        gog_tool_action_double_click    (GogToolAction *action);
void        gog_tool_action_free            (GogToolAction *action);

Description

Details

GogTool

typedef struct {
	char const 	*name;

	/* GdkCursorType	 cursor_type; Not compatible with --without-gtk */
	int	 	cursor_type;
	
	gboolean 	(*point) 	(GogView *view, double x, double y, GogObject **object);
	void 		(*render)	(GogView *view);
	void 		(*init)		(GogToolAction *action);
	void 		(*move)		(GogToolAction *action, double x, double y);
	void		(*double_click)	(GogToolAction *action);
	void 		(*destroy)	(GogToolAction *action);
} GogTool;

GogToolAction

typedef struct {
	double 		 start_x, start_y;
	GogView 	*view;
	GogTool 	*tool;
	gpointer	 data;
} GogToolAction;

gog_tool_action_new ()

GogToolAction* gog_tool_action_new          (GogView *view,
                                             GogTool *tool,
                                             double x,
                                             double y);

view :
tool :
x :
y :
Returns :

gog_tool_action_move ()

void        gog_tool_action_move            (GogToolAction *action,
                                             double x,
                                             double y);

action :
x :
y :

gog_tool_action_double_click ()

void        gog_tool_action_double_click    (GogToolAction *action);

action :

gog_tool_action_free ()

void        gog_tool_action_free            (GogToolAction *action);

action :