/* Define frame-object for GNU Emacs.
Copyright (C) 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007 Free Software Foundation, Inc.
+ 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of GNU Emacs.
HBAR_CURSOR
};
+enum fullscreen_type
+{
+ /* Values used as a bit mask, BOTH == WIDTH | HEIGHT. */
+ FULLSCREEN_NONE = 0,
+ FULLSCREEN_WIDTH = 1,
+ FULLSCREEN_HEIGHT = 2,
+ FULLSCREEN_BOTH = 3,
+ FULLSCREEN_WAIT = 4
+};
+
+
#define FRAME_FOREGROUND_PIXEL(f) ((f)->foreground_pixel)
#define FRAME_BACKGROUND_PIXEL(f) ((f)->background_pixel)
struct terminal;
+struct font_driver_list;
+
struct frame
{
EMACS_UINT size;
/* Size of the frame window in pixels. */
int pixel_height, pixel_width;
+ /* Dots per inch of the screen the frame is on. */
+ double resx, resy;
+
/* These many pixels are the difference between the outer window (i.e. the
left and top of the window manager decoration) and FRAME_X_WINDOW. */
int x_pixels_diff, y_pixels_diff;
}
output_data;
+ /* List of font-drivers available on the frame. */
+ struct font_driver_list *font_driver_list;
+ /* List of data specific to font-driver and frame, but common to
+ faces. */
+ struct font_data_list *font_data_list;
+
/* 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
int left_fringe_width, right_fringe_width;
/* See FULLSCREEN_ enum below */
- int want_fullscreen;
+ enum fullscreen_type want_fullscreen;
/* Number of lines of menu bar. */
int menu_bar_lines;
#if defined (USE_X_TOOLKIT) || defined (HAVE_NTGUI) || defined (MAC_OS) \
|| defined (USE_GTK)
/* Nonzero means using a menu bar that comes from the X toolkit. */
- int external_menu_bar;
+ unsigned int external_menu_bar : 1;
#endif
/* Nonzero if last attempt at redisplay on this frame was preempted. */
- char display_preempted;
+ unsigned char display_preempted : 1;
/* visible is nonzero if the frame is currently displayed; we check
it to see if we should bother updating the frame's contents.
These two are mutually exclusive. They might both be zero, if the
frame has been made invisible without an icon. */
- char visible, iconified;
+ unsigned char visible : 2;
+ unsigned char iconified : 1;
+
+ /* Let's not use bitfields for volatile variables. */
/* Asynchronous input handlers change these, and
FRAME_SAMPLE_VISIBILITY copies them into visible and iconified.
/* True if frame actually has a minibuffer window on it.
0 if using a minibuffer window that isn't on this frame. */
- char has_minibuffer;
+ unsigned char has_minibuffer : 1;
/* 0 means, if this frame has just one window,
show no modeline for that window. */
- char wants_modeline;
+ unsigned char wants_modeline : 1;
/* Non-zero if the hardware device this frame is displaying on can
support scroll bars. */
char can_have_scroll_bars;
/* Non-0 means raise this frame to the top of the heap when selected. */
- char auto_raise;
+ unsigned char auto_raise : 1;
/* Non-0 means lower this frame to the bottom of the stack when left. */
- char auto_lower;
+ unsigned char auto_lower : 1;
/* True if frame's root window can't be split. */
- char no_split;
+ unsigned char no_split : 1;
/* If this is set, then Emacs won't change the frame name to indicate
the current buffer, etcetera. If the user explicitly sets the frame
name, this gets set. If the user sets the name to Qnil, this is
cleared. */
- char explicit_name;
+ unsigned char explicit_name : 1;
/* Nonzero if size of some window on this frame has changed. */
- char window_sizes_changed;
+ unsigned char window_sizes_changed : 1;
/* Nonzero if the mouse has moved on this display device
since the last time we checked. */
- char mouse_moved;
+ unsigned char mouse_moved :1;
/* If can_have_scroll_bars is non-zero, this is non-zero if we should
actually display them on this frame. */
#define FRAME_KBOARD(f) (&the_only_kboard)
#endif
+/* Return a pointer to the image cache of frame F. */
+#define FRAME_IMAGE_CACHE(F) ((F)->terminal->image_cache)
+
typedef struct frame *FRAME_PTR;
-#define XFRAME(p) (eassert (GC_FRAMEP(p)),(struct frame *) XPNTR (p))
+#define XFRAME(p) (eassert (FRAMEP(p)),(struct frame *) XPNTR (p))
#define XSETFRAME(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_FRAME))
/* Given a window, return its frame as a Lisp_Object. */
extern Lisp_Object Qframep, Qframe_live_p;
extern Lisp_Object Qtty, Qtty_type;
extern Lisp_Object Qterminal, Qterminal_live_p;
+extern Lisp_Object Qnoelisp;
extern struct frame *last_nonminibuf_frame;
extern Lisp_Object Qline_spacing;
extern Lisp_Object Qwait_for_wm;
extern Lisp_Object Qfullscreen;
+extern Lisp_Object Qfont_backend;
extern Lisp_Object Qleft_fringe, Qright_fringe;
extern Lisp_Object Qheight, Qwidth;
/* The class of this X application. */
#define EMACS_CLASS "Emacs"
-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
-};
-
-
/* These are in xterm.c, w32term.c, etc. */
extern void x_set_scroll_bar_default_width P_ ((struct frame *));
extern void x_wm_set_icon_position P_ ((struct frame *, int, int));
extern Lisp_Object x_new_font P_ ((struct frame *, char *));
-extern Lisp_Object x_new_fontset P_ ((struct frame *, char *));
-
+extern Lisp_Object x_new_fontset P_ ((struct frame *, Lisp_Object));
+#ifdef USE_FONT_BACKEND
+extern Lisp_Object x_new_fontset2 P_ ((struct frame *, int, Lisp_Object));
+#endif /* USE_FONT_BACKEND */
/* These are in frame.c */
extern void x_set_line_spacing P_ ((struct frame *, Lisp_Object, Lisp_Object));
extern void x_set_screen_gamma P_ ((struct frame *, Lisp_Object, Lisp_Object));
extern void x_set_font P_ ((struct frame *, Lisp_Object, Lisp_Object));
+extern void x_set_font_backend P_ ((struct frame *, Lisp_Object, Lisp_Object));
extern void x_set_fringe_width P_ ((struct frame *, Lisp_Object, Lisp_Object));
extern void x_set_border_width P_ ((struct frame *, Lisp_Object, Lisp_Object));
extern void x_set_internal_border_width P_ ((struct frame *, Lisp_Object,
HCoop / bpt / emacs.git / blobdiff