1 #ifndef XWIDGET_H_INCLUDED
2 #define XWIDGET_H_INCLUDED
4 void x_draw_xwidget_glyph_string (struct glyph_string
*s
);
5 void syms_of_xwidget ();
7 extern Lisp_Object Qxwidget
;
10 int valid_xwidget_p (Lisp_Object object
) ;
16 each xwidget instance/model is described by this struct.
23 struct vectorlike_header header
;
24 Lisp_Object plist
;//auxilliary data
25 Lisp_Object type
;//the widget type
26 Lisp_Object buffer
; //buffer where xwidget lives
27 Lisp_Object title
;//a title that is used for button labels for instance
29 //here ends the lisp part.
30 //"height" is the marker field
34 //for offscreen widgets, unused if not osr
35 GtkWidget
* widget_osr
;
36 GtkContainer
* widgetwindow_osr
;
45 //struct for each xwidget view
47 struct vectorlike_header header
;
48 struct xwidget
* model
; //TODO should be lisp
51 //here ends the lisp part.
52 //"redisplayed" is the marker field
53 int redisplayed
; //if touched by redisplay
56 struct window
*w
; //TODO should be lisp
58 int hidden
;//if the "live" instance isnt drawn
63 GtkContainer
* widgetwindow
;
64 GtkContainer
* emacswindow
;
66 int clip_right
; int clip_bottom
; int clip_top
; int clip_left
;
73 /* Test for xwidget (xwidget . spec) (car must be the symbol xwidget)*/
74 #define XWIDGETP(x) (CONSP (x) && EQ (XCAR (x), Qxwidget))
75 /* Test for xwidget pseudovector*/
76 #define XXWIDGETP(x) PSEUDOVECTORP (x, PVEC_XWIDGET)
77 #define XXWIDGET(a) (eassert (XWIDGETP(a)),(struct xwidget *) XPNTR(a))
82 /* A symbol uniquely identifying the xwidget type, */
85 /* Check that SPEC is a valid image specification for the given
86 image type. Value is non-zero if SPEC is valid. */
87 int (* valid_p
) (Lisp_Object spec
);
89 /* Next in list of all supported image types. */
90 struct xwidget_type
*next
;
93 static struct xwidget_type
*lookup_xwidget_type (Lisp_Object symbol
);
95 struct xwidget
* xwidget_from_id(int id
);
97 //extern int xwidget_owns_kbd;
99 void xwidget_start_redisplay();
100 void xwidget_end_redisplay (struct window
*w
, struct glyph_matrix
*matrix
);
102 void xwidget_touch (struct xwidget_view
*xw
);
104 //void assert_valid_xwidget_id(int id,char *str);
106 struct xwidget
* lookup_xwidget (Lisp_Object spec
);
107 #define XG_XWIDGET "emacs_xwidget"
108 #define XG_XWIDGET_VIEW "emacs_xwidget_view"
109 void xwidget_view_delete_all_in_window( struct window
*w
);