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GogTool

GogTool

Types and Values

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);

Returns

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 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.

 
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