Ewl_Cursor: Container to create custom mouse cursors

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Detailed Description

Defines the Ewl_Cursor class used for generating ARGB cursor data.

Remarks:

Inherits from Ewl_Window.

Data Structures
struct	Ewl_Cursor
	Inherits from Ewl_Window to allow packing widgets as cursor objects. More...
Defines
#define	EWL_CURSOR(cursor)   ((Ewl_Cursor *) cursor)
#define	EWL_CURSOR_IS(w)   (ewl_widget_type_is(EWL_WIDGET(w), EWL_CURSOR_TYPE))
#define	EWL_CURSOR_TYPE   "cursor"
Typedefs
typedef struct Ewl_Cursor	Ewl_Cursor
Functions
int	ewl_cursor_init (Ewl_Cursor *c)
	Initializes an Ewl_Cursor widget.
Ewl_Widget *	ewl_cursor_new (void)
	Creates and initializes a new Ewl_Cursor widget.

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Define Documentation

#define EWL_CURSOR

(

cursor

)

((Ewl_Cursor *) cursor)

Typecast a pointer to an Ewl_Separator pointer.

Referenced by ewl_cursor_new().

#define EWL_CURSOR_IS

(

w

)

(ewl_widget_type_is(EWL_WIDGET(w), EWL_CURSOR_TYPE))

Returns TRUE if the widget is an Ewl_Cursor, FALSE otherwise

#define EWL_CURSOR_TYPE   "cursor"

Widget Theme Keys:

/cursor/file

Widget Theme Keys:

/cursor/group

The type name for the Ewl_Cursor widget

Referenced by ewl_cursor_init().

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Typedef Documentation

typedef struct Ewl_Cursor Ewl_Cursor

Ewl_Cursor provides a container that has a labeled cursor.

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Function Documentation

int ewl_cursor_init

(

Ewl_Cursor *

cursor

)

Initializes an Ewl_Cursor widget.

Parameters:

cursor,:

The Ewl_Cursor to initialize

Returns:

Returns TRUE on success, FALSE on failure

References DCHECK_PARAM_PTR_RET, DENTER_FUNCTION, DLEVEL_UNSTABLE, DRETURN_INT, ewl_callback_append(), EWL_CALLBACK_DESTROY, EWL_CALLBACK_VALUE_CHANGED, EWL_CURSOR_TYPE, EWL_EMBED, ewl_embed_engine_name_set(), EWL_FLAG_FILL_ALL, EWL_OBJECT, ewl_object_fill_policy_set(), ewl_object_size_request(), EWL_WIDGET, ewl_widget_appearance_set(), ewl_widget_inherit(), EWL_WINDOW, and ewl_window_init().

Referenced by ewl_cursor_new().

Ewl_Widget* ewl_cursor_new

(

void

)

Creates and initializes a new Ewl_Cursor widget.

Returns:

Returns a new Ewl_Cursor on success, or NULL on failure

References DENTER_FUNCTION, DLEVEL_STABLE, DRETURN_PTR, EWL_CURSOR, ewl_cursor_init(), ewl_widget_destroy(), and NEW.

Referenced by ewl_dnd_internal_drag_start().