/* Definitions and headers for communication with X protocol.
- Copyright (C) 1989, 1993-1994, 1998-2013 Free Software Foundation,
+ Copyright (C) 1989, 1993-1994, 1998-2014 Free Software Foundation,
Inc.
This file is part of GNU Emacs.
/* Some definitions to reduce conditionals. */
typedef GtkWidget *xt_or_gtk_widget;
-#define XtParent(x) (gtk_widget_get_parent (x))
#undef XSync
#define XSync(d, b) do { gdk_window_process_all_updates (); \
- XSync (d, b); } while (0)
+ XSync (d, b); } while (false)
#endif /* USE_GTK */
/* True iff GTK's version is at least I.J.K. */
< GTK_MINOR_VERSION + ((k) \
<= GTK_MICRO_VERSION)))
# else
-# define GTK_CHECK_VERSION(i, j, k) 0
+# define GTK_CHECK_VERSION(i, j, k) false
# endif
#endif
#include "dispextern.h"
#include "termhooks.h"
+INLINE_HEADER_BEGIN
+
/* Black and white pixel values for the screen which frame F is on. */
#define BLACK_PIX_DEFAULT(f) \
BlackPixel (FRAME_X_DISPLAY (f), FRAME_X_SCREEN_NUMBER (f))
#define WHITE_PIX_DEFAULT(f) \
WhitePixel (FRAME_X_DISPLAY (f), FRAME_X_SCREEN_NUMBER (f))
-#define FONT_WIDTH(f) ((f)->max_width)
-#define FONT_HEIGHT(f) ((f)->ascent + (f)->descent)
-#define FONT_BASE(f) ((f)->ascent)
-#define FONT_DESCENT(f) ((f)->descent)
-
/* The mask of events that text windows always want to receive. This
includes mouse movement events, since handling the mouse-font text property
means that we must track mouse motion all the time. */
struct x_bitmap_record
{
Pixmap pixmap;
- int have_mask;
+ bool have_mask;
Pixmap mask;
char *file;
int refcount;
/* 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. */
+ /* A connection number (file descriptor) for the display. */
+ int connection;
+
+ /* This is a cons cell of the form (NAME . FONT-LIST-CACHE). */
Lisp_Object name_list_element;
/* Number of frames that are on this display. */
/* The cursor to use for vertical scroll bars. */
Cursor vertical_scroll_bar_cursor;
- /* The invisible cursor used for pointer blanking. */
+ /* The cursor to use for horizontal scroll bars. */
+ Cursor horizontal_scroll_bar_cursor;
+
+ /* The invisible cursor used for pointer blanking.
+ Unused if this display supports Xfixes extension. */
Cursor invisible_cursor;
+ /* Function used to toggle pointer visibility on this display. */
+ void (*toggle_visible_pointer) (struct frame *, bool);
+
#ifdef USE_GTK
/* The GDK cursor for scroll bars and popup menus. */
GdkCursor *xg_cursor;
mouse-face. */
Mouse_HLInfo mouse_highlight;
+ /* Logical identifier of this display. */
+ unsigned x_id;
+
+ /* Default name for all frames on this display. */
char *x_id_name;
/* The number of fonts opened for this display. */
/* More atoms for Ghostscript support. */
Atom Xatom_DONE, Xatom_PAGE;
- /* Atom used in toolkit scroll bar client messages. */
- Atom Xatom_Scrollbar;
+ /* Atoms used in toolkit scroll bar client messages. */
+ Atom Xatom_Scrollbar, Xatom_Horizontal_Scrollbar;
/* Atom used in XEmbed client messages. */
Atom Xatom_XEMBED, Xatom_XEMBED_INFO;
#ifdef HAVE_X_I18N
/* Whether or not to use XIM if we have it. */
-extern int use_xim;
+extern bool use_xim;
#endif
/* 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 (Display *);
extern struct frame *x_top_window_to_frame (struct x_display_info *, int);
extern struct x_display_info *x_term_init (Lisp_Object, char *, char *);
struct x_output
{
- /* Height of menu bar widget, in pixels.
- Zero if not using the X toolkit.
- When using the toolkit, this value is not meaningful
- if the menubar is turned off. */
+#if defined (USE_X_TOOLKIT) || defined (USE_GTK)
+ /* Height of menu bar widget, in pixels. This value
+ is not meaningful if the menubar is turned off. */
int menubar_height;
+#endif
/* Height of tool bar widget, in pixels. top_height is used if tool bar
at top, bottom_height if tool bar is at the bottom.
/* The handle box that makes the tool bar detachable. */
GtkWidget *handlebox_widget;
#endif
- /* Non-zero if tool bar is packed into the hbox widget (i.e. vertical). */
- bool toolbar_in_hbox;
- bool toolbar_is_packed;
+ /* True if tool bar is packed into the hbox widget (i.e. vertical). */
+ bool_bf toolbar_in_hbox : 1;
+ bool_bf toolbar_is_packed : 1;
/* The last size hints set. */
GdkGeometry size_hints;
bars). */
unsigned long scroll_bar_background_pixel;
- /* Top and bottom shadow colors for 3d toolkit scrollbars. -1 means
- let the scroll compute them itself. */
+#if defined (USE_LUCID) && defined (USE_TOOLKIT_SCROLL_BARS)
+ /* Top and bottom shadow colors for 3D Lucid scrollbars.
+ -1 means let the scroll compute them itself. */
unsigned long scroll_bar_top_shadow_pixel;
unsigned long scroll_bar_bottom_shadow_pixel;
+#endif
/* Descriptor for the cursor in use for this window. */
Cursor text_cursor;
Cursor hand_cursor;
Cursor hourglass_cursor;
Cursor horizontal_drag_cursor;
+ Cursor vertical_drag_cursor;
Cursor current_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;
-
/* These are the current window manager hints. It seems that
XSetWMHints, when presented with an unset bit in the `flags'
member of the hints structure, does not leave the corresponding
int id;
#endif
- /* Nonzero means our parent is another application's window
+ /* True means hourglass cursor is currently displayed. */
+ bool_bf hourglass_p : 1;
+
+ /* True means our parent is another application's window
and was explicitly specified. */
- unsigned explicit_parent : 1;
+ bool_bf explicit_parent : 1;
+
+ /* True means tried already to make this frame visible. */
+ bool_bf asked_for_visible : 1;
+
+ /* True if this frame was ever previously visible. */
+ bool_bf has_been_visible : 1;
- /* Nonzero means tried already to make this frame visible. */
- unsigned asked_for_visible : 1;
+ /* 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
+ false, tell Xt not to wait. */
+ bool_bf wait_for_wm : 1;
- /* Nonzero if this frame was ever previously visible. */
- unsigned has_been_visible : 1;
+ /* True if _NET_WM_STATE_HIDDEN is set for this frame. */
+ bool_bf net_wm_state_hidden_seen : 1;
#ifdef HAVE_X_I18N
/* Input context (currently, this means Compose key handler setup). */
{
GC gc;
unsigned long pixel;
- int allocated_p;
}
black_relief, white_relief;
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;
-
/* 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;
/* The offset we need to add to compensate for type A WMs. */
int move_offset_top;
int move_offset_left;
-
- /* Non-zero if _NET_WM_STATE_HIDDEN is set for this frame. */
- unsigned net_wm_state_hidden_seen : 1;
};
#define No_Cursor (None)
#endif /* !USE_GTK */
#endif
+#if defined (USE_X_TOOLKIT) || defined (USE_GTK)
+#define FRAME_MENUBAR_HEIGHT(f) ((f)->output_data.x->menubar_height)
+#else
+#define FRAME_MENUBAR_HEIGHT(f) ((void) f, 0)
+#endif /* USE_X_TOOLKIT || USE_GTK */
#define FRAME_FONT(f) ((f)->output_data.x->font)
#define FRAME_FONTSET(f) ((f)->output_data.x->fontset)
-#define FRAME_MENUBAR_HEIGHT(f) ((f)->output_data.x->menubar_height)
#define FRAME_TOOLBAR_TOP_HEIGHT(f) ((f)->output_data.x->toolbar_top_height)
#define FRAME_TOOLBAR_BOTTOM_HEIGHT(f) \
((f)->output_data.x->toolbar_bottom_height)
enum scroll_bar_part last_seen_part;
#endif
- /* 1 if the background of the fringe that is adjacent to a scroll
- bar is extended to the gap between the fringe and the bar. */
- unsigned fringe_extended_p : 1;
+#if defined (USE_TOOLKIT_SCROLL_BARS) && !defined (USE_GTK)
+ /* Last value of whole for horizontal scrollbars. */
+ int whole;
+#endif
+
+ /* 1 if the scroll bar is horizontal. */
+ bool horizontal;
};
/* Turning a lisp vector value into a pointer to a struct scroll_bar. */
do { \
Window window = XtWindow (w); \
ptr->x_window = window; \
-} while (0)
+ } while (false)
#endif /* USE_X_TOOLKIT */
#define VERTICAL_SCROLL_BAR_INSIDE_HEIGHT(f, height) \
((height) - VERTICAL_SCROLL_BAR_TOP_BORDER - VERTICAL_SCROLL_BAR_BOTTOM_BORDER)
+/* Return the inside height of a horizontal scroll bar, given the outside
+ height. */
+#define HORIZONTAL_SCROLL_BAR_INSIDE_HEIGHT(f, height) \
+ ((height) \
+ - HORIZONTAL_SCROLL_BAR_TOP_BORDER \
+ - HORIZONTAL_SCROLL_BAR_BOTTOM_BORDER)
+
+/* Return the length of the rectangle within which the left part of the
+ handle must stay. This isn't equivalent to the inside width, because
+ the scroll bar handle has a minimum width.
+
+ This is the real range of motion for the scroll bar, so when we're
+ scaling buffer positions to scroll bar positions, we use this, not
+ HORIZONTAL_SCROLL_BAR_INSIDE_WIDTH. */
+#define HORIZONTAL_SCROLL_BAR_LEFT_RANGE(f, width) \
+ (HORIZONTAL_SCROLL_BAR_INSIDE_WIDTH (f, width) - HORIZONTAL_SCROLL_BAR_MIN_HANDLE)
+
+/* Return the inside width of horizontal scroll bar, given the outside
+ width. See HORIZONTAL_SCROLL_BAR_LEFT_RANGE too. */
+#define HORIZONTAL_SCROLL_BAR_INSIDE_WIDTH(f, width) \
+ ((width) - HORIZONTAL_SCROLL_BAR_LEFT_BORDER - HORIZONTAL_SCROLL_BAR_LEFT_BORDER)
+
/* Border widths for scroll bars.
#define VERTICAL_SCROLL_BAR_TOP_BORDER (2)
#define VERTICAL_SCROLL_BAR_BOTTOM_BORDER (2)
+#define HORIZONTAL_SCROLL_BAR_LEFT_BORDER (2)
+#define HORIZONTAL_SCROLL_BAR_RIGHT_BORDER (2)
+#define HORIZONTAL_SCROLL_BAR_TOP_BORDER (2)
+#define HORIZONTAL_SCROLL_BAR_BOTTOM_BORDER (2)
+
/* Minimum lengths for scroll bar handles, in pixels. */
#define VERTICAL_SCROLL_BAR_MIN_HANDLE (5)
+#define HORIZONTAL_SCROLL_BAR_MIN_HANDLE (5)
/* If a struct input_event has a kind which is SELECTION_REQUEST_EVENT
or SELECTION_CLEAR_EVENT, then its contents are really described
struct selection_input_event
{
int kind;
- Display *display;
+ struct x_display_info *dpyinfo;
/* We spell it with an "o" here because X does. */
Window requestor;
Atom selection, target, property;
Time time;
};
-#define SELECTION_EVENT_DISPLAY(eventp) \
- (((struct selection_input_event *) (eventp))->display)
+/* Unlike macros below, this can't be used as an lvalue. */
+INLINE Display *
+SELECTION_EVENT_DISPLAY (struct input_event *ev)
+{
+ return ((struct selection_input_event *) ev)->dpyinfo->display;
+}
+#define SELECTION_EVENT_DPYINFO(eventp) \
+ (((struct selection_input_event *) (eventp))->dpyinfo)
/* We spell it with an "o" here because X does. */
#define SELECTION_EVENT_REQUESTOR(eventp) \
(((struct selection_input_event *) (eventp))->requestor)
/* From xfns.c. */
extern void x_free_gcs (struct frame *);
+extern void x_relative_mouse_position (struct frame *, int *, int *);
/* From xrdb.c. */
extern bool x_had_errors_p (Display *);
extern void x_uncatch_errors (void);
extern void x_clear_errors (Display *);
-extern void x_set_window_size (struct frame *, int, int, int);
-extern void x_set_mouse_position (struct frame *, int, int);
-extern void x_set_mouse_pixel_position (struct frame *, int, int);
extern void xembed_request_focus (struct frame *);
extern void x_ewmh_activate_frame (struct frame *);
extern void x_delete_terminal (struct terminal *terminal);
double, int);
#endif
extern bool x_alloc_nearest_color (struct frame *, Colormap, XColor *);
-extern void x_query_color (struct frame *f, XColor *);
extern void x_clear_area (Display *, Window, int, int, int, int);
-#if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK
+#if !defined USE_X_TOOLKIT && !defined USE_GTK
extern void x_mouse_leave (struct x_display_info *);
#endif
-#ifdef USE_X_TOOLKIT
+#if defined USE_X_TOOLKIT || defined USE_MOTIF
extern int x_dispatch_event (XEvent *, Display *);
#endif
extern int x_x_to_emacs_modifiers (struct x_display_info *, int);
-extern int x_display_pixel_height (struct x_display_info *);
-extern int x_display_pixel_width (struct x_display_info *);
+
+INLINE int
+x_display_pixel_height (struct x_display_info *dpyinfo)
+{
+ return HeightOfScreen (dpyinfo->screen);
+}
+
+INLINE int
+x_display_pixel_width (struct x_display_info *dpyinfo)
+{
+ return WidthOfScreen (dpyinfo->screen);
+}
extern void x_set_sticky (struct frame *, Lisp_Object, Lisp_Object);
extern void x_wait_for_event (struct frame *, int);
+extern void x_clear_under_internal_border (struct frame *f);
-/* Defined in xselect.c */
+/* Defined in xselect.c. */
extern void x_handle_property_notify (const XPropertyEvent *);
extern void x_handle_selection_notify (const XSelectionEvent *);
extern void x_clipboard_manager_save_frame (Lisp_Object);
extern void x_clipboard_manager_save_all (void);
-/* Defined in xfns.c */
-
-extern Lisp_Object x_get_focus_frame (struct frame *);
-
#ifdef USE_GTK
extern int xg_set_icon (struct frame *, Lisp_Object);
-extern int xg_set_icon_from_xpm_data (struct frame *, const char**);
+extern int xg_set_icon_from_xpm_data (struct frame *, const char **);
#endif /* USE_GTK */
-extern void x_implicitly_set_name (struct frame *, Lisp_Object, Lisp_Object);
extern void xic_free_xfontset (struct frame *);
extern void create_frame_xic (struct frame *);
extern void destroy_frame_xic (struct frame *);
#if defined USE_GTK || defined USE_MOTIF
extern void x_menu_set_in_use (int);
#endif
-#ifdef USE_MOTIF
extern void x_menu_wait_for_event (void *data);
-#endif
-extern int popup_activated (void);
extern void initialize_frame_menubar (struct frame *);
-/* Defined in widget.c */
-
-#ifdef USE_X_TOOLKIT
-extern void widget_store_internal_border (Widget);
-#endif
-
/* Defined in xsmfns.c */
#ifdef HAVE_X_SM
extern void x_session_initialize (struct x_display_info *dpyinfo);
(nr).width = (rwidth), \
(nr).height = (rheight))
+INLINE_HEADER_END
+
#endif /* XTERM_H */