/* Definitions and headers for communication with X protocol.
- Copyright (C) 1989, 1993, 1994 Free Software Foundation, Inc.
+ Copyright (C) 1989, 1993, 1994, 1998, 1999, 2000, 2001, 2001
+ Free Software Foundation, Inc.
This file is part of GNU Emacs.
#define HAVE_X11R4
#endif
-#ifdef HAVE_X11R5
-#define HAVE_X_I18N
+#ifdef HAVE_X_I18N
#include <X11/Xlocale.h>
#endif
\f
| 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
-
-extern Visual *select_visual ();
-
-enum text_cursor_kinds {
- filled_box_cursor, hollow_box_cursor, bar_cursor
+enum text_cursor_kinds
+{
+ NO_CURSOR = -1,
+ FILLED_BOX_CURSOR,
+ HOLLOW_BOX_CURSOR,
+ BAR_CURSOR,
+ HBAR_CURSOR
};
/* Structure recording X pixmap and reference count.
{
/* Chain of all x_display_info structures. */
struct x_display_info *next;
+
/* Connection number (normally a file descriptor number). */
int connection;
+
/* This says how to access this display in Xlib. */
Display *display;
+
/* This is a cons cell of the form (NAME . FONT-LIST-CACHE).
The same cons cell also appears in x_display_name_list. */
Lisp_Object name_list_element;
+
/* Number of frames that are on this display. */
int reference_count;
+
/* The Screen this connection is connected to. */
Screen *screen;
+
+ /* Dots per inch of the screen. */
+ double resx, resy;
+
/* The Visual being used for this display. */
Visual *visual;
+
+ /* The colormap being used. */
+ Colormap cmap;
+
/* Number of panes on this screen. */
int n_planes;
+
/* Dimensions of this screen. */
int height, width;
+
/* Mask of things that cause the mouse to be grabbed. */
int grabbed;
+
/* Emacs bitmap-id of the default icon bitmap for this frame.
Or -1 if none has been allocated yet. */
int icon_bitmap_id;
+
/* The root window of this screen. */
Window root_window;
+
/* The cursor to use for vertical scroll bars. */
Cursor vertical_scroll_bar_cursor;
+
/* X Resource data base */
XrmDatabase xrdb;
/* The current capacity of x_font_table. */
int font_table_size;
+ /* Minimum width over all characters in all fonts in font_table. */
+ int smallest_char_width;
+
+ /* Minimum font height over all fonts in font_table. */
+ int smallest_font_height;
+
/* Reusable Graphics Context for drawing a cursor in a non-default face. */
GC scratch_cursor_gc;
- /* These variables describe the range of text currently shown
- in its mouse-face, together with the window they apply to.
- As long as the mouse stays within this range, we need not
- redraw anything on its account. */
+ /* These variables describe the range of text currently shown in its
+ mouse-face, together with the window they apply to. As long as
+ the mouse stays within this range, we need not redraw anything on
+ its account. Rows and columns are glyph matrix positions in
+ MOUSE_FACE_WINDOW. */
int mouse_face_beg_row, mouse_face_beg_col;
+ int mouse_face_beg_x, mouse_face_beg_y;
int mouse_face_end_row, mouse_face_end_col;
+ int mouse_face_end_x, mouse_face_end_y;
int mouse_face_past_end;
Lisp_Object mouse_face_window;
int mouse_face_face_id;
+ Lisp_Object mouse_face_overlay;
/* 1 if a mouse motion event came and we didn't handle it right away because
gc was in progress. */
/* Nonzero means defer mouse-motion highlighting. */
int mouse_face_defer;
+ /* Nonzero means that the mouse highlight should not be shown. */
+ int mouse_face_hidden;
+
+ int mouse_face_image_state;
+
char *x_id_name;
/* The number of fonts actually stored in x_font_table.
- font_table[n] is used and valid iff 0 <= n < n_fonts.
- 0 <= n_fonts <= font_table_size. */
+ font_table[n] is used and valid iff 0 <= n < n_fonts. 0 <=
+ n_fonts <= font_table_size and font_table[i].name != 0. */
int n_fonts;
/* Pointer to bitmap records. */
/* Communication with window managers. */
Atom Xatom_wm_protocols;
+
/* Kinds of protocol things we may receive. */
Atom Xatom_wm_take_focus;
Atom Xatom_wm_save_yourself;
Atom Xatom_wm_delete_window;
+
/* Atom for indicating window state to the window manager. */
Atom Xatom_wm_change_state;
+
/* Other WM communication */
Atom Xatom_wm_configure_denied; /* When our config request is denied */
Atom Xatom_wm_window_moved; /* When the WM moves us. */
+
/* EditRes protocol */
Atom Xatom_editres;
Xatom_MULE_BASELINE_OFFSET, Xatom_MULE_RELATIVE_COMPOSE,
Xatom_MULE_DEFAULT_ASCENT;
+ /* More atoms for Ghostscript support. */
+ Atom Xatom_DONE, Xatom_PAGE;
+
+ /* Atom used in toolkit scroll bar client messages. */
+ Atom Xatom_Scrollbar;
+
#ifdef MULTI_KBOARD
struct kboard *kboard;
#endif
/* The null pixel used for filling a character background with
background color of a gc. */
Pixmap null_pixel;
+
+ /* The gray pixmap. */
+ Pixmap gray;
+
+ /* Cache of images. */
+ struct image_cache *image_cache;
+
+#ifdef HAVE_X_I18N
+ /* XIM (X Input method). */
+ 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;
-extern struct x_display_info *x_display_info_for_display ();
-extern 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 ();
-extern struct font_info *x_get_font_info(), *x_load_font (), *x_query_font ();
-extern void x_find_ccl_program();
+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 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
/* Default ASCII font of this frame. */
XFontStruct *font;
- /* The baseline position of the default ASCII font. */
- int font_baseline;
+ /* The baseline offset of the default ASCII font. */
+ int baseline_offset;
/* If a fontset is specified for this frame instead of font, this
value contains an ID of the fontset, else -1. */
unsigned long mouse_pixel;
unsigned long cursor_foreground_pixel;
+ /* Foreground color for scroll bars. A value of -1 means use the
+ default (black for non-toolkit scroll bars). */
+ unsigned long scroll_bar_foreground_pixel;
+
+ /* Background color for scroll bars. A value of -1 means use the
+ default (background color of the frame for non-toolkit scroll
+ bars). */
+ unsigned long scroll_bar_background_pixel;
+
+ /* Top and bottom shadow colors for 3d toolkit scrollbars. -1 means
+ let the scroll compute them itself. */
+ unsigned long scroll_bar_top_shadow_pixel;
+ unsigned long scroll_bar_bottom_shadow_pixel;
+
/* Descriptor for the cursor in use for this window. */
Cursor text_cursor;
Cursor nontext_cursor;
Cursor modeline_cursor;
Cursor cross_cursor;
+ Cursor hourglass_cursor;
+ Cursor horizontal_drag_cursor;
+
+ /* Window whose cursor is hourglass_cursor. This window is temporarily
+ mapped to display an hourglass cursor. */
+ Window hourglass_window;
+
+ /* Non-zero means hourglass cursor is currently displayed. */
+ unsigned hourglass_p : 1;
/* Flag to set when the X window needs to be completely repainted. */
int needs_exposure;
scroll bars, in pixels. */
int vertical_scroll_bar_extra;
- /* Table of parameter faces for this frame. Any X resources (pixel
- values, fonts) referred to here have been allocated explicitly
- for this face, and should be freed if we change the face. */
- struct face **param_faces;
- int n_param_faces;
-
- /* Table of computed faces for this frame. These are the faces
- whose indexes go into the upper bits of a glyph, computed by
- combining the parameter faces specified by overlays, text
- properties, and what have you. The X resources mentioned here
- are all shared with parameter faces. */
- struct face **computed_faces;
- int n_computed_faces; /* How many are valid */
- int size_computed_faces; /* How many are allocated */
+ /* The extra width currently allotted for the areas in which
+ truncation marks, continuation marks, and overlay arrows are
+ displayed. */
+ int left_fringe_width, right_fringe_width;
+ int fringe_cols, fringes_extra;
/* This is the gravity value for the specified window position. */
int win_gravity;
char has_been_visible;
#ifdef HAVE_X_I18N
- /* Input method. */
- XIM xim;
/* Input context (currently, this means Compose key handler setup). */
XIC xic;
+ XIMStyle xic_style;
+ XFontSet xic_xfs;
#endif
+
+ /* Relief GCs, colors etc. */
+ struct relief
+ {
+ GC gc;
+ unsigned long pixel;
+ int allocated_p;
+ }
+ black_relief, white_relief;
+
+ /* The background for which the above relief GCs were set up.
+ They are changed only when a different background is involved. */
+ unsigned long relief_background;
+
+ /* Xt waits for a ConfigureNotify event from the window manager in
+ EmacsFrameSetCharSize when the shell widget is resized. For some
+ window managers like fvwm2 2.2.5 and KDE 2.1 this event doesn't
+ arrive for an unknown reason and Emacs hangs in Xt. If this is
+ zero, tell Xt not to wait. */
+ int wait_for_wm;
+
+ /* See enum below */
+ int want_fullscreen;
+
+ /* This many pixels are the difference between the outer window (i.e. the
+ left of the window manager decoration) and FRAME_X_WINDOW. */
+ int x_pixels_diff;
+
+ /* This many pixels are the difference between the outer window (i.e. the
+ top of the window manager titlebar) and FRAME_X_WINDOW. */
+ int y_pixels_diff;
+
+ /* As x_pixels_diff, but to FRAME_OUTER_WINDOW. For some reason the
+ two might differ by a pixel, depending on WM */
+ int x_pixels_outer_diff;
+
+ /* As y_pixels_diff, but to FRAME_OUTER_WINDOW. In the toolkit version,
+ these may differ because this does not take into account possible
+ menubar. y_pixels_diff is with menubar height included */
+ int y_pixels_outer_diff;
+
+ /* Keep track of focus. May be EXPLICIT if we received a FocusIn for this
+ frame, or IMPLICIT if we received an EnterNotify.
+ FocusOut and LeaveNotify clears EXPLICIT/IMPLICIT. */
+ int focus_state;
+};
+
+enum
+{
+ /* Values used as a bit mask, BOTH == WIDTH | HEIGHT. */
+ FULLSCREEN_NONE = 0,
+ FULLSCREEN_WIDTH = 1,
+ FULLSCREEN_HEIGHT = 2,
+ FULLSCREEN_BOTH = 3,
+ FULLSCREEN_WAIT = 4,
+ FULLSCREEN_MOVE_WAIT = 8,
};
-/* Get at the computed faces of an X window frame. */
-#define FRAME_PARAM_FACES(f) ((f)->output_data.x->param_faces)
-#define FRAME_N_PARAM_FACES(f) ((f)->output_data.x->n_param_faces)
-#define FRAME_DEFAULT_PARAM_FACE(f) (FRAME_PARAM_FACES (f)[0])
-#define FRAME_MODE_LINE_PARAM_FACE(f) (FRAME_PARAM_FACES (f)[1])
+enum
+{
+ /* Values for focus_state, used as bit mask.
+ EXPLICIT means if we received a FocusIn for the frame and know it has
+ the focus. IMPLICIT means we recevied an EnterNotify and the frame
+ may have the focus if no window manager is running.
+ FocusOut and LeaveNotify clears EXPLICIT/IMPLICIT. */
+ FOCUS_NONE = 0,
+ FOCUS_IMPLICIT = 1,
+ FOCUS_EXPLICIT = 2
+};
-#define FRAME_COMPUTED_FACES(f) ((f)->output_data.x->computed_faces)
-#define FRAME_N_COMPUTED_FACES(f) ((f)->output_data.x->n_computed_faces)
-#define FRAME_SIZE_COMPUTED_FACES(f) ((f)->output_data.x->size_computed_faces)
-#define FRAME_DEFAULT_FACE(f) ((f)->output_data.x->computed_faces[0])
-#define FRAME_MODE_LINE_FACE(f) ((f)->output_data.x->computed_faces[1])
/* Return the X window used for displaying data in frame F. */
#define FRAME_X_WINDOW(f) ((f)->output_data.x->window_desc)
/* Return the outermost X window associated with the frame F. */
#ifdef USE_X_TOOLKIT
-#define FRAME_OUTER_WINDOW(f) (XtWindow ((f)->output_data.x->widget))
+#define FRAME_OUTER_WINDOW(f) ((f)->output_data.x->widget ? \
+ XtWindow ((f)->output_data.x->widget) : \
+ FRAME_X_WINDOW (f))
#else
#define FRAME_OUTER_WINDOW(f) (FRAME_X_WINDOW (f))
#endif
-#define FRAME_FOREGROUND_PIXEL(f) ((f)->output_data.x->foreground_pixel)
-#define FRAME_BACKGROUND_PIXEL(f) ((f)->output_data.x->background_pixel)
#define FRAME_FONT(f) ((f)->output_data.x->font)
#define FRAME_FONTSET(f) ((f)->output_data.x->fontset)
#define FRAME_INTERNAL_BORDER_WIDTH(f) ((f)->output_data.x->internal_border_width)
+#define FRAME_MENUBAR_HEIGHT(f) ((f)->output_data.x->menubar_height)
#define FRAME_LINE_HEIGHT(f) ((f)->output_data.x->line_height)
+/* Width of the default font of frame F. Must be defined by each
+ terminal specific header. */
+#define FRAME_DEFAULT_FONT_WIDTH(F) FONT_WIDTH (FRAME_FONT (F))
+
/* This gives the x_display_info structure for the display F is on. */
#define FRAME_X_DISPLAY_INFO(f) ((f)->output_data.x->display_info)
/* This is the `Screen *' which frame F is on. */
#define FRAME_X_SCREEN(f) (FRAME_X_DISPLAY_INFO (f)->screen)
+#define FRAME_X_SCREEN_NUMBER(f) XScreenNumberOfScreen (FRAME_X_SCREEN (f))
+
+/* This is the Visual which frame F is on. */
+#define FRAME_X_VISUAL(f) FRAME_X_DISPLAY_INFO (f)->visual
+
+/* This is the Colormap which frame F uses. */
+#define FRAME_X_COLORMAP(f) FRAME_X_DISPLAY_INFO (f)->cmap
/* This is the 'font_info *' which frame F has. */
#define FRAME_X_FONT_TABLE(f) (FRAME_X_DISPLAY_INFO (f)->font_table)
#define PIXEL_HEIGHT(f) ((f)->output_data.x->pixel_height)
#define FRAME_DESIRED_CURSOR(f) ((f)->output_data.x->desired_cursor)
+#define FRAME_CURSOR_WIDTH(f) ((f)->output_data.x->cursor_width)
-#define FRAME_XIM(f) ((f)->output_data.x->xim)
#define FRAME_XIC(f) ((f)->output_data.x->xic)
+#define FRAME_X_XIM(f) (FRAME_X_DISPLAY_INFO (f)->xim)
+#define FRAME_X_XIM_STYLES(f) (FRAME_X_DISPLAY_INFO (f)->xim_styles)
+#define FRAME_XIC_STYLE(f) ((f)->output_data.x->xic_style)
+#define FRAME_XIC_FONTSET(f) ((f)->output_data.x->xic_xfs)
+
+/* Value is the smallest width of any character in any font on frame F. */
+
+#define FRAME_SMALLEST_CHAR_WIDTH(F) \
+ FRAME_X_DISPLAY_INFO(F)->smallest_char_width
+
+/* Value is the smallest height of any font on frame F. */
+
+#define FRAME_SMALLEST_FONT_HEIGHT(F) \
+ FRAME_X_DISPLAY_INFO(F)->smallest_font_height
+
+/* Return a pointer to the image cache of frame F. */
+
+#define FRAME_X_IMAGE_CACHE(F) FRAME_X_DISPLAY_INFO ((F))->image_cache
+
+\f
+/* Total width of fringes reserved for drawing truncation bitmaps,
+ continuation bitmaps and alike. The width is in canonical char
+ units of the frame. This must currently be the case because window
+ sizes aren't pixel values. If it weren't the case, we wouldn't be
+ able to split windows horizontally nicely. */
+
+#define FRAME_X_FRINGE_COLS(F) ((F)->output_data.x->fringe_cols)
+
+/* Total width of fringes in pixels. */
+
+#define FRAME_X_FRINGE_WIDTH(F) ((F)->output_data.x->fringes_extra)
+
+/* Pixel-width of the left and right fringe. */
+
+#define FRAME_X_LEFT_FRINGE_WIDTH(F) ((F)->output_data.x->left_fringe_width)
+#define FRAME_X_RIGHT_FRINGE_WIDTH(F) ((F)->output_data.x->right_fringe_width)
+
+
\f
/* X-specific scroll bar stuff. */
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;
#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.
+ 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) \
+ do { \
+ Window window = XtWindow (w); \
+ SET_SCROLL_BAR_X_WINDOW (ptr, window); \
+} while (0)
-/* Return the outside pixel height for a vertical scroll bar HEIGHT
- rows high on frame F. */
-#define VERTICAL_SCROLL_BAR_PIXEL_HEIGHT(f, height) \
- ((height) * (f)->output_data.x->line_height)
/* Return the inside width of a vertical scroll bar, given the outside
width. */
/* Trimming off a few pixels from each side prevents
text from glomming up against the scroll bar */
-#define VERTICAL_SCROLL_BAR_WIDTH_TRIM (2)
+#define VERTICAL_SCROLL_BAR_WIDTH_TRIM (0)
\f
/* Manipulating pixel sizes and character sizes.
#define CHAR_TO_PIXEL_WIDTH(f, width) \
(CHAR_TO_PIXEL_COL (f, width) \
+ (f)->output_data.x->vertical_scroll_bar_extra \
+ + (f)->output_data.x->fringes_extra \
+ (f)->output_data.x->internal_border_width)
#define CHAR_TO_PIXEL_HEIGHT(f, height) \
(CHAR_TO_PIXEL_ROW (f, height) \
#define PIXEL_TO_CHAR_WIDTH(f, width) \
(PIXEL_TO_CHAR_COL (f, ((width) \
- (f)->output_data.x->internal_border_width \
+ - (f)->output_data.x->fringes_extra \
- (f)->output_data.x->vertical_scroll_bar_extra)))
#define PIXEL_TO_CHAR_HEIGHT(f, height) \
(PIXEL_TO_CHAR_ROW (f, ((height) \
- (f)->output_data.x->internal_border_width)))
+
\f
-/* If a struct input_event has a kind which is selection_request_event
- or selection_clear_event, then its contents are really described
+/* If a struct input_event has a kind which is SELECTION_REQUEST_EVENT
+ or SELECTION_CLEAR_EVENT, then its contents are really described
by this structure. */
-/* For an event of kind selection_request_event,
+/* For an event of kind SELECTION_REQUEST_EVENT,
this structure really describes the contents.
**Don't make this struct longer!**
If it overlaps the frame_or_window field of struct input_event,
(((struct selection_input_event *) (eventp))->time)
\f
-/* Interface to the face code functions. */
-
-/* Forward declarations for prototypes. */
-struct frame;
struct window;
+struct glyph_matrix;
+struct frame;
struct input_event;
-
-/* Create the first two computed faces for a frame -- the ones that
- have GC's. */
-extern void init_frame_faces P_ ((struct frame *));
-
-/* Free the resources for the faces associated with a frame. */
-extern void free_frame_faces P_ ((struct frame *));
-
-/* Given a computed face, find or make an equivalent display face
- in face_vector, and return a pointer to it. */
-extern struct face *intern_face P_ ((struct frame *, struct face *));
-
-/* Given a frame and a face name, return the face's ID number, or
- zero if it isn't a recognized face name. */
-extern int face_name_id_number P_ ((struct frame *, Lisp_Object));
-
-/* Return non-zero if FONT1 and FONT2 have the same size bounding box.
- We assume that they're both character-cell fonts. */
-extern int same_size_fonts P_ ((XFontStruct *, XFontStruct *));
-
-/* Recompute the GC's for the default and modeline faces.
- We call this after changing frame parameters on which those GC's
- depend. */
-extern void recompute_basic_faces P_ ((struct frame *));
-
-/* Return the face ID associated with a buffer position POS. Store
- into *ENDPTR the next position at which a different face is
- needed. This does not take account of glyphs that specify their
- own face codes. F is the frame in use for display, and W is a
- window displaying the current buffer.
-
- REGION_BEG, REGION_END delimit the region, so it can be highlighted. */
-extern int compute_char_face P_ ((struct frame *frame,
- struct window *w,
- int pos,
- int region_beg, int region_end,
- int *endptr,
- int limit, int mouse));
-/* Return the face ID to use to display a special glyph which selects
- FACE_CODE as the face ID, assuming that ordinarily the face would
- be BASIC_FACE. F is the frame. */
-extern int compute_glyph_face P_ ((struct frame *, int, int));
-
-/* Given a pixel position (PIX_X, PIX_Y) on the frame F, return
- glyph co-ordinates in (*X, *Y). Set *BOUNDS to the rectangle
- that the glyph at X, Y occupies, if BOUNDS != 0.
- If NOCLIP is nonzero, do not force the value into range. */
-
-extern void pixel_to_glyph_coords P_ ((struct frame *f, int pix_x, int pix_y,
- int *x, int *y, XRectangle *bounds,
- int noclip));
-
-extern void glyph_to_pixel_coords P_ ((struct frame *f, int x, int y,
- int *pix_x, int *pix_y));
+struct face;
+struct image;
+
+/* From xselect.c. */
+
+void x_handle_selection_notify P_ ((XSelectionEvent *));
+void x_handle_property_notify P_ ((XPropertyEvent *));
+
+/* From xfns.c. */
+
+Lisp_Object display_x_get_resource P_ ((struct x_display_info *,
+ Lisp_Object, Lisp_Object,
+ Lisp_Object, Lisp_Object));
+struct frame *check_x_frame P_ ((Lisp_Object));
+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. */
+
+char *x_get_string_resource P_ ((XrmDatabase, char *, char *));
+char *x_get_customization_string P_ ((XrmDatabase, char *, char *));
+XrmDatabase x_load_resources P_ ((Display *, char *, char *, char *));
+int x_get_resource P_ ((XrmDatabase, char *, char *,
+ XrmRepresentation, XrmValue *));
+void x_delete_display P_ ((struct x_display_info *));
+void x_make_frame_visible P_ ((struct frame *));
+void x_iconify_frame P_ ((struct frame *));
+void x_wm_set_size_hint P_ ((struct frame *, long, int));
+void x_set_offset P_ ((struct frame *, int, int, int));
+void x_wm_set_icon_position P_ ((struct frame *, int, int));
+int x_catch_errors P_ ((Display *));
+int x_had_errors_p P_ ((Display *));
+void x_uncatch_errors P_ ((Display *, int));
+void x_check_errors P_ ((Display *, char *));
+int x_text_icon P_ ((struct frame *, char *));
+int x_bitmap_icon P_ ((struct frame *, Lisp_Object));
+void x_set_window_size P_ ((struct frame *, int, int, int));
+void x_wm_set_window_state P_ ((struct frame *, int));
+int x_alloc_nearest_color P_ ((struct frame *, Colormap, XColor *));
+
+extern void pixel_to_glyph_coords P_ ((struct frame *, int, int,
+ int *, int *, XRectangle *, int));
/* Defined in xterm.c */
extern void x_scroll_bar_clear P_ ((struct frame *));
extern void x_start_queuing_selection_requests P_ ((Display *));
extern void x_stop_queuing_selection_requests P_ ((Display *));
-extern void x_display_cursor P_ ((struct frame *, int, int, int));
extern void x_update_cursor P_ ((struct frame *, int));
extern int x_text_icon P_ ((struct frame *, char *));
extern int x_bitmap_icon P_ ((struct frame *, Lisp_Object));
extern void x_uncatch_errors P_ ((Display *, int));
extern Lisp_Object x_new_font P_ ((struct frame *, char *));
extern Lisp_Object x_new_fontset P_ ((struct frame *, char *));
+extern void x_compute_fringe_widths P_ ((struct frame *, int));
extern void x_set_offset P_ ((struct frame *, int, int, int));
extern void x_set_window_size P_ ((struct frame *, int, int, int));
extern void x_set_mouse_position P_ ((struct frame *, int, int));
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));
extern void x_wm_set_icon_position P_ ((struct frame *, int, int));
extern void x_delete_display P_ ((struct x_display_info *));
extern void x_initialize P_ ((void));
+extern void x_display_cursor P_ ((struct window *, int, int, int, int, int));
+extern unsigned long x_copy_color P_ ((struct frame *, unsigned long));
+#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));
+
+extern void x_fullscreen_adjust P_ ((struct frame *f, 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 *, 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 *));
+extern void xic_set_preeditarea P_ ((struct window *, int, int));
+extern void xic_set_statusarea P_ ((struct frame *));
+extern void xic_set_xfontset P_ ((struct frame *, char *));
extern int x_pixel_width P_ ((struct frame *));
extern int x_pixel_height P_ ((struct frame *));
extern int x_char_width P_ ((struct frame *));
extern int x_char_height P_ ((struct frame *));
extern int x_screen_planes P_ ((struct frame *));
extern void x_sync P_ ((struct frame *));
+extern enum text_cursor_kinds x_specified_cursor_type P_ ((Lisp_Object, int *));
+extern int x_defined_color P_ ((struct frame *, char *, XColor *, int));
+#ifdef HAVE_X_I18N
+extern void free_frame_xic P_ ((struct frame *));
+#endif
+extern void x_set_tool_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object));
/* Defined in xfaces.c */
+
extern int frame_update_line_height P_ ((struct frame *));
-extern void clear_face_cache P_ ((void));
extern int compute_glyph_face P_ ((struct frame *, int, int));
extern int compute_glyph_face_1 P_ ((struct frame *, Lisp_Object, int));
+extern void x_free_dpy_colors P_ ((Display *, Screen *, Colormap,
+ unsigned long *, int));
/* Defined in xmenu.c */
+
extern void x_activate_menubar P_ ((struct frame *));
extern int popup_activated P_ ((void));
extern void initialize_frame_menubar P_ ((struct frame *));
/* Defined in widget.c */
+
#ifdef USE_X_TOOLKIT
extern void widget_store_internal_border P_ ((Widget));
#endif
+
+/* Defined in xsmfns.c */
+#ifdef HAVE_X_SM
+extern void x_session_initialize P_ ((void));
+extern int x_session_check_input P_ ((struct input_event *bufp,
+ int *numchars));
+extern int x_session_have_connection P_ ((void));
+#endif