/* Definitions and headers for communication with X protocol.
- Copyright (C) 1989, 1993, 1994, 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1989, 1993, 1994, 1998, 1999, 2000, 2001
+ Free Software Foundation, Inc.
This file is part of GNU Emacs.
| EnterWindowMask \
| VisibilityChangeMask)
-/* This checks to make sure we have a display. */
-extern void check_x ();
-
-extern struct frame *x_window_to_frame ();
-
-#ifdef USE_X_TOOLKIT
-extern struct frame *x_any_window_to_frame ();
-extern struct frame *x_non_menubar_window_to_frame ();
-extern struct frame *x_top_window_to_frame ();
-#endif
-
enum text_cursor_kinds
{
NO_CURSOR = -1,
XIM xim;
XIMStyles *xim_styles;
#endif
+
+ /* If non-null, a cache of the colors in the color map. Don't
+ use this directly, call x_color_cells instead. */
+ XColor *color_cells;
+ int ncolor_cells;
};
+/* This checks to make sure we have a display. */
+extern void check_x P_ ((void));
+
+extern struct frame *x_window_to_frame P_ ((struct x_display_info *, int));
+
+#ifdef USE_X_TOOLKIT
+extern struct frame *x_any_window_to_frame P_ ((struct x_display_info *, int));
+extern struct frame *x_non_menubar_window_to_frame P_ ((struct x_display_info *, int));
+extern struct frame *x_top_window_to_frame P_ ((struct x_display_info *, int));
+#endif
+
/* This is a chain of structures for all the X displays currently in use. */
extern struct x_display_info *x_display_list;
/* A flag to control how to display unibyte 8-bit character. */
extern int unibyte_display_via_language_environment;
-struct x_display_info *x_display_info_for_display P_ ((Display *));
-struct x_display_info *x_display_info_for_name ();
+extern struct x_display_info *x_display_info_for_display P_ ((Display *));
+extern struct x_display_info *x_display_info_for_name P_ ((Lisp_Object));
-extern struct x_display_info *x_term_init ();
+extern struct x_display_info *x_term_init P_ ((Lisp_Object, char *, char *));
extern Lisp_Object x_list_fonts P_ ((struct frame *, Lisp_Object, int, int));
extern void select_visual P_ ((struct x_display_info *));
-extern struct font_info *x_get_font_info(), *x_load_font (), *x_query_font ();
-extern void x_find_ccl_program();
+extern struct font_info *x_get_font_info P_ ((struct frame *f, int));
+extern struct font_info *x_load_font P_ ((struct frame *, char *, int));
+extern struct font_info *x_query_font P_ ((struct frame *, char *));
+extern void x_find_ccl_program P_ ((struct font_info *));
\f
/* Each X frame object points to its own struct x_output object
in the output_data.x field. The x_output structure contains
Cursor modeline_cursor;
Cursor cross_cursor;
Cursor busy_cursor;
+ Cursor horizontal_drag_cursor;
/* Window whose cursor is busy_cursor. This window is temporarily
mapped to display a busy-cursor. */
We use struct scroll_bar as a template for accessing fields of the
vector. */
-struct scroll_bar {
-
+struct scroll_bar
+{
/* These fields are shared by all vectors. */
EMACS_INT size_from_Lisp_Vector_struct;
struct Lisp_Vector *next_from_Lisp_Vector_struct;
32-bit quantity, we store it split into two 32-bit values. */
Lisp_Object x_window_low, x_window_high;
- /* Same as above for the widget. */
- Lisp_Object x_widget_low, x_widget_high;
-
/* The position and size of the scroll bar in pixels, relative to the
frame. */
Lisp_Object top, left, width, height;
#define SET_SCROLL_BAR_X_WINDOW(ptr, id) \
(SCROLL_BAR_UNPACK ((ptr)->x_window_low, (ptr)->x_window_high, (int) id))
-/* Extract the X widget of the scroll bar from a struct scroll_bar. */
-#define SCROLL_BAR_X_WIDGET(ptr) \
- ((Widget) SCROLL_BAR_PACK ((ptr)->x_widget_low, (ptr)->x_widget_high))
+/* Extract the X widget of the scroll bar from a struct scroll_bar.
+ XtWindowToWidget should be fast enough since Xt uses a hash table
+ to map windows to widgets. */
+
+#define SCROLL_BAR_X_WIDGET(dpy, ptr) \
+ XtWindowToWidget (dpy, SCROLL_BAR_X_WINDOW (ptr))
/* Store a widget id in a struct scroll_bar. */
-#define SET_SCROLL_BAR_X_WIDGET(ptr, w) \
- (SCROLL_BAR_UNPACK ((ptr)->x_widget_low, (ptr)->x_widget_high, (int) w))
+
+#define SET_SCROLL_BAR_X_WIDGET(ptr, w) \
+ do { \
+ Window window = XtWindow (w); \
+ SET_SCROLL_BAR_X_WINDOW (ptr, window); \
+} while (0)
/* Return the inside width of a vertical scroll bar, given the outside
EXFUN (Fx_display_color_p, 1);
EXFUN (Fx_display_grayscale_p, 1);
int image_ascent P_ ((struct image *, struct face *));
+extern void x_free_gcs P_ ((struct frame *));
/* From xrdb.c. */
extern void x_make_frame_visible P_ ((struct frame *));
extern void x_make_frame_invisible P_ ((struct frame *));
extern void x_iconify_frame P_ ((struct frame *));
+extern void x_free_frame_resources P_ ((struct frame *));
extern void x_destroy_window P_ ((struct frame *));
extern void x_wm_set_size_hint P_ ((struct frame *, long, int));
extern void x_wm_set_window_state P_ ((struct frame *, int));
#ifdef USE_X_TOOLKIT
extern XtAppContext Xt_app_con;
#endif
+extern void x_query_colors P_ ((struct frame *f, XColor *, int));
+extern void x_query_color P_ ((struct frame *f, XColor *));
+extern void x_clear_area P_ ((Display *, Window, int, int, int, int, int));
/* Defined in xselect.c */
extern int defined_color P_ ((struct frame *, char *, XColor *, int));
extern void x_set_border_pixel P_ ((struct frame *, int));
extern void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object));
+extern unsigned char * x_encode_text P_ ((Lisp_Object, Lisp_Object,
+ int *, int *));
extern void x_implicitly_set_name P_ ((struct frame *, Lisp_Object, Lisp_Object));
extern void create_frame_xic P_ ((struct frame *));
extern void destroy_frame_xic P_ ((struct frame *));
HCoop / bpt / emacs.git / blobdiff