src/xwidget.h

   1 void x_draw_xwidget_glyph_string P_ ((struct glyph_string *s));
   2 void syms_of_xwidget ();
   3
   4 extern Lisp_Object Qxwidget;
   5 /* Test for xwidget (xwidget . spec)  (car must be the symbol xwidget)*/
   6 #define XWIDGETP(x) (CONSP (x) && EQ (XCAR (x), Qxwidget))
   7
   8 int valid_xwidget_p (Lisp_Object object) ;
   9
  10 #include <gtk/gtk.h>
  11
  12 /*
  13 each xwidget instance is described by this struct.
  14  */
  15 struct xwidget{
  16   int id;
  17   int type;
  18   int hidden;
  19   GtkWidget* widget;
  20   GtkContainer* widgetwindow;
  21
  22   char* title;
  23   int initialized;
  24   int height;
  25   int width;
  26   int x; int y;
  27   Lisp_Object message_hook;
  28   int redisplayed;
  29   GtkContainer* emacswindow;
  30 };
  31
  32
  33 struct xwidget_type
  34 {
  35   /* A symbol uniquely identifying the xwidget type, */
  36   Lisp_Object *type;
  37
  38   /* Check that SPEC is a valid image specification for the given
  39      image type.  Value is non-zero if SPEC is valid.  */
  40   int (* valid_p) P_ ((Lisp_Object spec));
  41
  42   /* Next in list of all supported image types.  */
  43   struct xwidget_type *next;
  44 };
  45
  46
  47 static INLINE struct xwidget_type *lookup_xwidget_type (Lisp_Object symbol);
  48
  49
  50
  51 struct xwidget* xwidget_from_id(int id);
  52
  53 extern int xwidget_owns_kbd;
  54
  55 void   xwidget_start_redisplay();
  56 void   xwidget_end_redisplay(struct glyph_matrix* matrix);
  57 void xwidget_modify_region();
  58
  59 void xwidget_touch(struct xwidget* xw);
  60 void xwidget_delete(struct xwidget* xw);
  61 void assert_valid_xwidget_id(int id,char *str);