## GogTool

GogTool

## Functions

void | gog_tool_action_double_click ()
void | gog_tool_action_free ()
void | gog_tool_action_move ()
GogToolAction * | gog_tool_action_new ()

## Types and Values

| GogTool
struct | GogToolAction

## Object Hierarchy

        GBoxed
        ╰── GogToolAction

## Description

## Functions

### gog_tool_action_double_click ()

    void
    gog_tool_action_double_click (GogToolAction *action);

### gog_tool_action_free ()

    void
    gog_tool_action_free (GogToolAction *action);

### gog_tool_action_move ()

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

### gog_tool_action_new ()

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

## Types and Values

### 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;

#### Members

char const *`name`; | tool name. |
int `cursor_type`; | pointer cursor type for the tool. |
`point` () | points an object. |
`render` () | displays the tool. |
`init` () | initalizes an action. |
`move` () | callback for pointer move. |
`double_click` () | callback on double click. |
`destroy` () | destroys the action. |

### struct GogToolAction

    struct GogToolAction {
    	double 		 start_x, start_y;
    	GogView 	*view;
    	GogTool 	*tool;
    	gpointer	 data;
    	/* private */
    	unsigned int ref_count;
    };

#### Members

double `start_x`; | initial pointer horizontal position. |
double `start_y`; | initial pointer vertical position. |
GogView *`view`; | GogView |
GogTool *`tool`; | GogTool |
gpointer `data`; | user data. |
unsigned int `ref_count`; |  |