X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/e3c55541bdf8fe156cee9142212396e4754dfa65..8030369ccb5c871d3ce11b96c220f318bc741ed8:/src/xterm.h diff --git a/src/xterm.h b/src/xterm.h index b6803aa3ca..2258577833 100644 --- a/src/xterm.h +++ b/src/xterm.h @@ -1,5 +1,6 @@ /* 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. @@ -77,8 +78,7 @@ Boston, MA 02111-1307, USA. */ #define HAVE_X11R4 #endif -#ifdef HAVE_X11R5 -#define HAVE_X_I18N +#ifdef HAVE_X_I18N #include #endif @@ -107,21 +107,13 @@ Boston, MA 02111-1307, USA. */ | 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. @@ -143,32 +135,51 @@ struct x_display_info { /* 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; @@ -178,18 +189,28 @@ struct x_display_info /* 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. */ @@ -203,11 +224,16 @@ struct x_display_info /* 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. */ @@ -245,15 +271,19 @@ struct x_display_info /* 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; @@ -269,6 +299,12 @@ struct x_display_info 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 @@ -297,8 +333,36 @@ struct x_display_info /* 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; @@ -314,14 +378,17 @@ extern Lisp_Object Vx_pixel_size_width_font_regexp; /* 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 *)); /* Each X frame object points to its own struct x_output object in the output_data.x field. The x_output structure contains @@ -395,8 +462,8 @@ struct x_output /* 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. */ @@ -411,11 +478,34 @@ struct x_output 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; @@ -448,20 +538,11 @@ struct x_output 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; @@ -492,42 +573,104 @@ struct x_output 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) @@ -536,6 +679,13 @@ struct x_output /* 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) @@ -545,9 +695,47 @@ struct x_output #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 + + +/* 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) + + /* X-specific scroll bar stuff. */ @@ -559,8 +747,8 @@ struct x_output 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; @@ -626,11 +814,21 @@ struct scroll_bar { #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. */ @@ -677,7 +875,7 @@ struct scroll_bar { /* 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) /* Manipulating pixel sizes and character sizes. @@ -698,6 +896,7 @@ struct scroll_bar { #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) \ @@ -718,16 +917,18 @@ struct scroll_bar { #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))) + -/* 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, @@ -757,66 +958,54 @@ struct selection_input_event (((struct selection_input_event *) (eventp))->time) -/* 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 */ @@ -824,7 +1013,6 @@ extern void cancel_mouse_face P_ ((struct frame *)); 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)); @@ -834,6 +1022,7 @@ extern int x_had_errors_p P_ ((Display *)); 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)); @@ -843,6 +1032,7 @@ extern void x_lower_frame P_ ((struct frame *)); 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)); @@ -850,6 +1040,18 @@ extern void x_wm_set_icon_pixmap 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 */ @@ -876,26 +1078,51 @@ extern void x_report_frame_params P_ ((struct frame *, Lisp_Object *)); 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