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(struct x_display_info): New fields bitmaps, bitmaps_size, bitmaps_last.
(struct x_bitmap_record): Structure moved here.

(struct font_info): New type.
(struct x_display_info): New fields font_table, font_table_size and n_fonts.

(struct x_display_info): New field scratch_cursor_gc.

(mouse_face_*): New fields.

(struct x_display_info): New field x_id_name.

(struct x_display_info): Replace elements `name'
and `face_list_cache' with one cons cell `name_list_element'.
(x_display_name_list): Variable declared.
This commit is contained in:
Richard M. Stallman 1994-10-25 10:42:02 +00:00
parent c6423dc1ac
commit e964ed223e
1 changed files with 81 additions and 16 deletions
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97
src/xterm.h
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@ -17,16 +17,12 @@ You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifdef HAVE_X11
#include <X11/Xlib.h>
#include <X11/cursorfont.h>
#include <X11/Xutil.h>
#include <X11/keysym.h>
#include <X11/Xatom.h>
#include <X11/Xresource.h>
#else
#include <X/Xlib.h>
#endif /* HAVE_X11 */
#ifdef USE_X_TOOLKIT
#include <X11/StringDefs.h>
@ -145,22 +141,43 @@ extern Visual *select_visual ();
enum text_cursor_kinds {
filled_box_cursor, hollow_box_cursor, bar_cursor
};
/* This data type is used for the font_table field
of struct x_display_info. */
struct font_info
{
XFontStruct *font;
char *name;
char *full_name;
};
/* Structure recording X pixmap and reference count.
If REFCOUNT is 0 then this record is free to be reused. */
struct x_bitmap_record
{
Pixmap pixmap;
char *file;
int refcount;
/* Record some info about this pixmap. */
int height, width, depth;
};
/* For each X display, we have a structure that records
information about it. */
struct x_display_info
{
/* Chain of all x_display structures. */
/* 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 records previous values returned by x-list-fonts. */
Lisp_Object font_list_cache;
/* The name of this display. */
Lisp_Object name;
/* 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. */
@ -178,10 +195,58 @@ struct x_display_info
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;
/* A table of all the fonts we have already loaded. */
struct font_info *font_table;
/* The current capacity of x_font_table. */
int font_table_size;
/* 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. */
int mouse_face_beg_row, mouse_face_beg_col;
int mouse_face_end_row, mouse_face_end_col;
int mouse_face_past_end;
Lisp_Object mouse_face_window;
int mouse_face_face_id;
/* 1 if a mouse motion event came and we didn't handle it right away because
gc was in progress. */
int mouse_face_deferred_gc;
/* FRAME and X, Y position of mouse when last checked for
highlighting. X and Y can be negative or out of range for the frame. */
struct frame *mouse_face_mouse_frame;
int mouse_face_mouse_x, mouse_face_mouse_y;
/* Nonzero means defer mouse-motion highlighting. */
int mouse_face_defer;
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. */
int n_fonts;
/* Pointer to bitmap records. */
struct x_bitmap_record *bitmaps;
/* Allocated size of bitmaps field. */
int bitmaps_size;
/* Last used bitmap index. */
int bitmaps_last;
/* Which modifier keys are on which modifier bits?
With each keystroke, X returns eight bits indicating which modifier
@ -229,6 +294,12 @@ struct x_display_info
/* This is a chain of structures for all the X displays currently in use. */
extern struct x_display_info *x_display_list;
/* This is a list of cons cells, each of the form (NAME . FONT-LIST-CACHE),
one for each element of x_display_list and in the same order.
NAME is the name of the frame.
FONT-LIST-CACHE records previous values returned by x-list-fonts. */
extern Lisp_Object x_display_name_list;
extern struct x_display_info *x_display_info_for_display ();
extern struct x_display_info *x_display_info_for_name ();
@ -253,7 +324,6 @@ struct x_display
/* Height of a line, in pixels. */
int line_height;
#ifdef HAVE_X11
/* The tiled border used when the mouse is out of the frame. */
Pixmap border_tile;
@ -261,7 +331,6 @@ struct x_display
GC normal_gc; /* Normal video */
GC reverse_gc; /* Reverse video */
GC cursor_gc; /* cursor drawing */
#endif /* HAVE_X11 */
/* Width of the internal border. This is a line of background color
just inside the window's border. When the frame is selected,
@ -309,14 +378,10 @@ struct x_display
unsigned long cursor_foreground_pixel;
/* Descriptor for the cursor in use for this window. */
#ifdef HAVE_X11
Cursor text_cursor;
Cursor nontext_cursor;
Cursor modeline_cursor;
Cursor cross_cursor;
#else
Cursor cursor;
#endif
/* The name that was associated with the icon, the last time
it was refreshed. Usually the same as the name of the