* src/dispextern.h (toplevel): Remove 'tip_frame' and 'tip_window' decls.
* src/frame.h (struct frame): New bitfield to indicate tooltip frame.
(FRAME_TOOLTIP_P): New macro.
* src/frame.c (make_frame): Mark new frame as regular frame by default.
(Fframe_list, delete_frame): Redesign to use FRAME_TOOLTIP_P.
(syms_of_frame): Don't DEFSYM 'Qtooltip' but use 'Qtooltip_timer'
and 'Qtooltip_parameters' instead.
* src/gtkutil.h (toplevel): Add 'xg_hide_tip' decl.
* src/gtkutil.c (xg_hide_tip): New function.
(xg_hide_tooltip): Adjust to cancel GTK event loop timeout if needed.
* src/menu.c (Fx_popup_menu): Adjust call to Fx_hide_tip.
* src/nsfns.c (toplevel): Remove 'tip_frame' leftover.
* src/w32fns.c (unwind_create_tip_frame): Remove.
(w32_display_monitor_attributes_list)
(w32_display_monitor_attributes_list_fallback): Use FRAME_TOOLTIP_P.
(toplevel): Remove 'tip_frame', 'tip_window' and 'last_show_tip_args'.
(x_create_tip_frame): Use do_unwind_create_frame. Mark new frame
as a tooltip frame and record it using appropriate display info.
(x_hide_tooltip): Add frame arg.
(Fx_show_tip): Adjust to avoid globals, store tooltip parameters among
base frame parameters, store tooltip hide timer among tooltip frame
parameters.
(Fx_hide_tip): Add frame arg, hide tooltips on all displays by default.
(syms_of_w32fns): Don't DEFSYM 'Qtip_frame', don't initialize
and GC-protect 'tip_timer', 'tip_frame' and 'last_show_tip_args'.
* src/w32term.c (w32_read_socket): Extract tooltip window id from
per-display data. Use FRAME_TOOLTIP_P where appropriate.
(x_new_font): Use FRAME_TOOLTIP_P.
(x_free_frame_resources): Reset pointer to tooltip frame.
* src/w32term.h (struct w32_display_info): New member 'w32_tooltip_frame'.
* src/xdisp.c (init_iterator, x_consider_frame_title, prepare_menu_bars):
Use FRAME_TOOLTIP_P.
* src/xfns.c (x_make_monitor_attribute_list)
(Fx_display_monitor_attributes_list): Likewise.
(unwind_create_tip_frame): Remove.
(toplevel): Remove 'tip_frame', 'tip_window' and 'last_show_tip_args'.
(x_create_tip_frame): Use do_unwind_create_frame. Mark new frame
as a tooltip frame and record it using appropriate display info.
(x_hide_tooltip): Add frame arg.
(Fx_show_tip): Adjust to avoid globals, store tooltip parameters among
base frame parameters, store tooltip hide timer among tooltip frame
parameters. To hide GTK system tooltip, use timeout hooked into GTK
event loop.
(Fx_hide_tip): Add frame arg, hide tooltips on all displays by default.
(syms_of_xfns): Don't DEFSYM 'Qtip_frame', don't initialize
and GC-protect 'tip_timer', 'tip_frame' and 'last_show_tip_args'.
* src/xterm.c (handle_one_xevent): Extract tooltip window id from
per-display data. Use FRAME_TOOLTIP_P where appropriate.
(x_new_font, x_set_window_size): Use FRAME_TOOLTIP_P.
(x_free_frame_resources): Reset pointer to tooltip frame.
* src/xterm.h (struct x_display_info): New member 'x_tooltip_frame'.
(struct x_output) [USE_GTK_TOOLTIP]: New member 'ttip_timeout'.
void x_implicitly_set_name (struct frame *, Lisp_Object, Lisp_Object);
void x_change_tool_bar_height (struct frame *f, int);
-extern Lisp_Object tip_frame;
-extern Window tip_window;
extern frame_parm_handler x_frame_parm_handlers[];
extern void start_hourglass (void);
f->vertical_scroll_bar_type = vertical_scroll_bar_none;
f->horizontal_scroll_bars = false;
f->want_fullscreen = FULLSCREEN_NONE;
+ f->tooltip = false;
#if ! defined (USE_GTK) && ! defined (HAVE_NS)
f->last_tool_bar_item = -1;
#endif
doc: /* Return a list of all live frames. */)
(void)
{
- Lisp_Object frames;
- frames = Fcopy_sequence (Vframe_list);
#ifdef HAVE_WINDOW_SYSTEM
- if (FRAMEP (tip_frame))
- frames = Fdelq (tip_frame, frames);
+ Lisp_Object list = Qnil, tail, frame;
+
+ FOR_EACH_FRAME (tail, frame)
+ if (!FRAME_TOOLTIP_P (XFRAME (frame)))
+ list = Fcons (frame, list);
+ return list;
+#else /* !HAVE_WINDOW_SYSTEM */
+ return Fcopy_sequence (Vframe_list);
#endif
- return frames;
}
/* Return CANDIDATE if it can be used as 'other-than-FRAME' frame on the
}
}
- is_tooltip_frame = !NILP (Fframe_parameter (frame, Qtooltip));
+ is_tooltip_frame = FRAME_TOOLTIP_P (f);
/* Run `delete-frame-functions' unless FORCE is `noelisp' or
frame is a tooltip. FORCE is set to `noelisp' when handling
DEFSYM (Qgeometry, "geometry");
DEFSYM (Qicon_left, "icon-left");
DEFSYM (Qicon_top, "icon-top");
- DEFSYM (Qtooltip, "tooltip");
DEFSYM (Quser_position, "user-position");
DEFSYM (Quser_size, "user-size");
DEFSYM (Qwindow_id, "window-id");
DEFSYM (Qvertical_scroll_bars, "vertical-scroll-bars");
DEFSYM (Qvisibility, "visibility");
DEFSYM (Qwait_for_wm, "wait-for-wm");
+ DEFSYM (Qtooltip_timer, "tooltip-timer");
+ DEFSYM (Qtooltip_parameters, "tooltip-parameters");
{
int i;
ENUM_BF (output_method) output_method : 3;
#ifdef HAVE_WINDOW_SYSTEM
+ /* True if this frame is a tooltip frame. */
+ bool_bf tooltip : 1;
+
/* See FULLSCREEN_ enum on top. */
ENUM_BF (fullscreen_type) want_fullscreen : 4;
#define FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT(f) \
((f)->vertical_scroll_bar_type == vertical_scroll_bar_right)
+/* Whether F is a tooltip frame. */
+#define FRAME_TOOLTIP_P(f) ((f)->tooltip)
+
#else /* not HAVE_WINDOW_SYSTEM */
/* If there is no window system, there are no scroll bars. */
#define FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT(f) ((void) f, 0)
#define FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT(f) ((void) f, 0)
+/* If there is no window system, there are no tooltips. */
+#define FRAME_TOOLTIP_P(f) ((void) f, 0)
+
#endif /* HAVE_WINDOW_SYSTEM */
/* Whether horizontal scroll bars are currently enabled for frame F. */
bool
xg_hide_tooltip (struct frame *f)
{
- bool ret = 0;
#ifdef USE_GTK_TOOLTIP
- if (f->output_data.x->ttip_window)
+ struct x_output *x = FRAME_X_OUTPUT (f);
+
+ if (x->ttip_window)
{
GtkWindow *win = f->output_data.x->ttip_window;
+
block_input ();
gtk_widget_hide (GTK_WIDGET (win));
+ /* Cancel call to xg_hide_tip. */
+ if (x->ttip_timeout != 0)
+ {
+ g_source_remove (x->ttip_timeout);
+ x->ttip_timeout = 0;
+ }
+
if (g_object_get_data (G_OBJECT (win), "restore-tt"))
{
GdkWindow *gwin = gtk_widget_get_window (GTK_WIDGET (win));
g_object_set (settings, "gtk-enable-tooltips", TRUE, NULL);
}
unblock_input ();
-
- ret = 1;
+ return 1;
}
#endif
- return ret;
+ return 0;
+}
+
+/* One-shot timeout handler attached to GTK event loop in Fx_show_tip. */
+
+gboolean
+xg_hide_tip (gpointer data)
+{
+#ifdef USE_GTK_TOOLTIP
+ xg_hide_tooltip ((struct frame *) data);
+#endif
+ return FALSE;
}
\f
int *height);
extern void xg_show_tooltip (struct frame *f, int root_x, int root_y);
extern bool xg_hide_tooltip (struct frame *f);
+extern gboolean xg_hide_tip (gpointer data);
#ifdef USE_CAIRO
extern void xg_page_setup_dialog (void);
#ifdef HAVE_WINDOW_SYSTEM
/* Hide a previous tip, if any. */
if (!FRAME_TERMCAP_P (f))
- Fx_hide_tip ();
+ {
+ Lisp_Object frame;
+
+ XSETFRAME (frame, f);
+ Fx_hide_tip (frame);
+ }
#endif
#ifdef HAVE_NTGUI /* FIXME: Is it really w32-specific? --Stef */
return make_number (1 << min (dpyinfo->n_planes, 24));
}
-
-/* Unused dummy def needed for compatibility. */
-Lisp_Object tip_frame;
-
/* TODO: move to xdisp or similar */
static void
compute_tip_xy (struct frame *f,
\f
static Lisp_Object unwind_create_frame (Lisp_Object);
-static void unwind_create_tip_frame (Lisp_Object);
static void my_create_window (struct frame *);
static void my_create_tip_window (struct frame *);
my_create_tip_window (struct frame *f)
{
RECT rect;
+ Window tip_window;
rect.left = rect.top = 0;
rect.right = FRAME_PIXEL_WIDTH (f);
}
-/* Handler for signals raised during x_create_frame and
- x_create_tip_frame. FRAME is the frame which is partially
- constructed. */
+/* Handler for signals raised during x_create_frame.
+ FRAME is the frame which is partially constructed. */
static Lisp_Object
unwind_create_frame (Lisp_Object frame)
{
struct frame *f = XFRAME (frame);
- if (FRAME_W32_P (f) && !EQ (frame, tip_frame))
+ if (FRAME_W32_P (f) && !FRAME_TOOLTIP_P (f))
{
HMONITOR monitor =
monitor_from_window_fn (FRAME_W32_WINDOW (f),
{
struct frame *f = XFRAME (frame);
- if (FRAME_W32_P (f) && !EQ (frame, tip_frame))
+ if (FRAME_W32_P (f) && FRAME_TOOLTIP_P (f))
frames = Fcons (frame, frames);
}
attributes = Fcons (Fcons (Qframes, frames), attributes);
Tool tips
***********************************************************************/
-static void compute_tip_xy (struct frame *, Lisp_Object, Lisp_Object,
- Lisp_Object, int, int, int *, int *);
-
-/* The frame of a currently visible tooltip. */
-
-Lisp_Object tip_frame;
-
-/* If non-nil, a timer started that hides the last tooltip when it
- fires. */
-
-Lisp_Object tip_timer;
-Window tip_window;
-
-/* If non-nil, a vector of 3 elements containing the last args
- with which x-show-tip was called. See there. */
-
-Lisp_Object last_show_tip_args;
-
-
-static void
-unwind_create_tip_frame (Lisp_Object frame)
-{
- Lisp_Object deleted;
-
- deleted = unwind_create_frame (frame);
- if (EQ (deleted, Qt))
- {
- tip_window = NULL;
- tip_frame = Qnil;
- }
-}
-
-
/* Create a frame for a tooltip on the display described by DPYINFO.
PARMS is a list of frame parameters. Value is the frame.
f->wants_modeline = false;
XSETFRAME (frame, f);
- record_unwind_protect (unwind_create_tip_frame, frame);
+ record_unwind_protect (do_unwind_create_frame, frame);
/* By setting the output method, we're essentially saying that
the frame is live, as per FRAME_LIVE_P. If we get a signal
FRAME_FONTSET (f) = -1;
fset_icon_name (f, Qnil);
+ f->tooltip = true;
#ifdef GLYPH_DEBUG
image_cache_refcount =
height = FRAME_LINES (f);
SET_FRAME_COLS (f, 0);
SET_FRAME_LINES (f, 0);
- adjust_frame_size (f, width * FRAME_COLUMN_WIDTH (f),
- height * FRAME_LINE_HEIGHT (f), 0, true, Qtip_frame);
- /* Add `tooltip' frame parameter's default value. */
- if (NILP (Fframe_parameter (frame, Qtooltip)))
- Fmodify_frame_parameters (frame, Fcons (Fcons (Qtooltip, Qt), Qnil));
+ change_frame_size (f, width, height, true, false, false, false);
/* Set up faces after all frame parameters are known. This call
also merges in face attributes specified for new frames.
f->no_split = true;
+ /* Now this is an official tooltip frame on this display. */
+ dpyinfo->w32_tooltip_frame = f;
+
/* Now that the frame is official, it counts as a reference to
its display. */
FRAME_DISPLAY_INFO (f)->reference_count++;
*root_x = min_x;
}
-/* Hide tooltip. Delete its frame if DELETE is true. */
+/* Hide tooltip frame F and delete it if DELETE is true. */
+
static Lisp_Object
-x_hide_tip (bool delete)
+x_hide_tip (struct frame *f, bool delete)
{
- if (!NILP (tip_timer))
+ if (f)
{
- call1 (Qcancel_timer, tip_timer);
- tip_timer = Qnil;
- }
+ Lisp_Object frame, timer;
- if (NILP (tip_frame)
- || (!delete && FRAMEP (tip_frame)
- && !FRAME_VISIBLE_P (XFRAME (tip_frame))))
- return Qnil;
- else
- {
- ptrdiff_t count;
- Lisp_Object was_open = Qnil;
+ XSETFRAME (frame, f);
+ timer = Fframe_parameter (frame, Qtooltip_timer);
- count = SPECPDL_INDEX ();
- specbind (Qinhibit_redisplay, Qt);
- specbind (Qinhibit_quit, Qt);
+ if (!NILP (timer))
+ call1 (Qcancel_timer, timer);
- if (FRAMEP (tip_frame))
+ if (!delete && !FRAME_VISIBLE_P (f))
+ return Qnil;
+ else
{
+ ptrdiff_t count = SPECPDL_INDEX ();
+
+ specbind (Qinhibit_redisplay, Qt);
+ specbind (Qinhibit_quit, Qt);
+
if (delete)
- {
- delete_frame (tip_frame, Qnil);
- tip_frame = Qnil;
- }
+ delete_frame (frame, Qnil);
else
- x_make_frame_invisible (XFRAME (tip_frame));
+ x_make_frame_invisible (f);
- was_open = Qt;
+ return unbind_to (count, Qt);
}
- else
- tip_frame = Qnil;
-
- return unbind_to (count, was_open);
}
+ return Qnil;
}
A tooltip's maximum size is specified by `x-max-tooltip-size'.
Text larger than the specified size is clipped. */)
- (Lisp_Object string, Lisp_Object frame, Lisp_Object parms, Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy)
+ (Lisp_Object string, Lisp_Object frame, Lisp_Object parms,
+ Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy)
{
struct frame *tip_f;
struct window *w;
int old_windows_or_buffers_changed = windows_or_buffers_changed;
ptrdiff_t count = SPECPDL_INDEX ();
ptrdiff_t count_1;
- Lisp_Object window, size;
+ Lisp_Object window, size, tip_frame, parameters;
AUTO_STRING (tip, " *tip*");
specbind (Qinhibit_redisplay, Qt);
else
CHECK_NUMBER (dy);
- if (NILP (last_show_tip_args))
- last_show_tip_args = Fmake_vector (make_number (3), Qnil);
+ parameters = Fframe_parameter (frame, Qtooltip_parameters);
+ if (NILP (parameters))
+ parameters = Fmake_vector (make_number (3), Qnil);
- if (FRAMEP (tip_frame) && FRAME_LIVE_P (XFRAME (tip_frame)))
+ /* Look at current tooltip frame, if any. */
+ tip_f = FRAME_DISPLAY_INFO (XFRAME (frame))->w32_tooltip_frame;
+ if (tip_f)
+ XSETFRAME (tip_frame, tip_f);
+ else
+ tip_frame = Qnil;
+
+ if (tip_f && FRAME_LIVE_P (tip_f))
{
- Lisp_Object last_string = AREF (last_show_tip_args, 0);
- Lisp_Object last_frame = AREF (last_show_tip_args, 1);
- Lisp_Object last_parms = AREF (last_show_tip_args, 2);
+ Lisp_Object last_string = AREF (parameters, 0);
+ Lisp_Object last_frame = AREF (parameters, 1);
+ Lisp_Object last_parms = AREF (parameters, 2);
if (FRAME_VISIBLE_P (XFRAME (tip_frame))
&& EQ (frame, last_frame)
&& !NILP (Fequal (last_parms, parms)))
{
/* Only DX and DY have changed. */
- tip_f = XFRAME (tip_frame);
- if (!NILP (tip_timer))
- {
- Lisp_Object timer = tip_timer;
+ Lisp_Object timer = Fframe_parameter (tip_frame, Qtooltip_timer);
- tip_timer = Qnil;
- call1 (Qcancel_timer, timer);
- }
+ if (!NILP (timer))
+ call1 (Qcancel_timer, timer);
block_input ();
compute_tip_xy (tip_f, parms, dx, dy, FRAME_PIXEL_WIDTH (tip_f),
}
}
- x_hide_tip (delete);
+ x_hide_tip (tip_f, delete);
}
else
- x_hide_tip (true);
+ x_hide_tip (tip_f, true);
}
else
- x_hide_tip (true);
+ x_hide_tip (tip_f, true);
- ASET (last_show_tip_args, 0, string);
- ASET (last_show_tip_args, 1, frame);
- ASET (last_show_tip_args, 2, parms);
+ /* Update tooltip parameters. */
+ {
+ AUTO_FRAME_ARG (arg, Qtooltip_parameters, parameters);
+ ASET (parameters, 0, string);
+ ASET (parameters, 1, frame);
+ ASET (parameters, 2, parms);
+ Fmodify_frame_parameters (frame, arg);
+ }
/* Block input until the tip has been fully drawn, to avoid crashes
when drawing tips in menus. */
if (NILP (Fassq (Qbackground_color, parms)))
parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")),
parms);
-
- /* Create a frame for the tooltip, and record it in the global
- variable tip_frame. */
- struct frame *f; /* The value is unused. */
- if (NILP (tip_frame = x_create_tip_frame (FRAME_DISPLAY_INFO (f), parms)))
+ if (NILP (tip_frame
+ = x_create_tip_frame (FRAME_DISPLAY_INFO (XFRAME (frame)), parms)))
{
/* Creating the tip frame failed. */
unblock_input ();
windows_or_buffers_changed = old_windows_or_buffers_changed;
start_timer:
- /* Let the tip disappear after timeout seconds. */
- tip_timer = call3 (intern ("run-at-time"), timeout, Qnil,
- intern ("x-hide-tip"));
-
+ {
+ /* Let the tip disappear after timeout seconds. */
+ AUTO_FRAME_ARG (arg, Qtooltip_timer,
+ call3 (intern ("run-at-time"), timeout,
+ Qnil, intern ("x-hide-tip")));
+ Fmodify_frame_parameters (tip_frame, arg);
+ }
return unbind_to (count, Qnil);
}
-DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0,
+DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 1, 0,
doc: /* Hide the current tooltip window, if there is any.
+Optional FRAME is the frame to hide tooltip on.
Value is t if tooltip was open, nil otherwise. */)
- (void)
+ (Lisp_Object frame)
{
- return x_hide_tip (!tooltip_reuse_hidden_frame);
+ Lisp_Object obj = Qnil;
+
+ if (NILP (frame))
+ {
+ struct w32_display_info *dpyinfo;
+
+ for (dpyinfo = x_display_list; dpyinfo; dpyinfo = dpyinfo->next)
+ if (dpyinfo->w32_tooltip_frame)
+ if (!NILP (x_hide_tip (dpyinfo->w32_tooltip_frame,
+ !tooltip_reuse_hidden_frame)))
+ obj = Qt;
+ }
+ else
+ {
+ struct frame *f;
+
+ CHECK_FRAME (frame);
+ f = XFRAME (frame);
+ if (FRAME_DISPLAY_INFO (f)
+ && FRAME_DISPLAY_INFO (f)->w32_tooltip_frame)
+ obj = x_hide_tip (FRAME_DISPLAY_INFO (f)->w32_tooltip_frame,
+ !tooltip_reuse_hidden_frame);
+ }
+ return obj;
}
\f
/***********************************************************************
DEFSYM (Qworkarea, "workarea");
DEFSYM (Qmm_size, "mm-size");
DEFSYM (Qframes, "frames");
- DEFSYM (Qtip_frame, "tip-frame");
DEFSYM (Qassq_delete_all, "assq-delete-all");
DEFSYM (Qunicode_sip, "unicode-sip");
#if defined WINDOWSNT && !defined HAVE_DBUS
defsubr (&Sset_message_beep);
defsubr (&Sx_show_tip);
defsubr (&Sx_hide_tip);
- tip_timer = Qnil;
- staticpro (&tip_timer);
- tip_frame = Qnil;
- staticpro (&tip_frame);
-
- last_show_tip_args = Qnil;
- staticpro (&last_show_tip_args);
defsubr (&Sx_file_dialog);
#ifdef WINDOWSNT
/* wParam non-zero means Window is about to be shown, 0 means
about to be hidden. */
/* Redo the mouse-highlight after the tooltip has gone. */
- if (!msg.msg.wParam && msg.msg.hwnd == tip_window)
- {
- tip_window = NULL;
- x_redo_mouse_highlight (dpyinfo);
- }
+ if (!msg.msg.wParam
+ && dpyinfo->w32_tooltip_frame
+ && FRAME_W32_WINDOW (dpyinfo->w32_tooltip_frame) == msg.msg.hwnd)
+ x_redo_mouse_highlight (dpyinfo);
/* If window has been obscured or exposed by another window
being maximized or minimized/restored, then recheck
struct frame *f = XFRAME (frame);
/* The tooltip has been drawn already. Avoid the
SET_FRAME_GARBAGED below. */
- if (EQ (frame, tip_frame))
+ if (FRAME_TOOLTIP_P (f))
continue;
/* Check "visible" frames and mark each as obscured or not.
/* Don't change the size of a tip frame; there's no point in
doing it because it's done in Fx_show_tip, and it leads to
problems because the tip frame has no widget. */
- if (NILP (tip_frame) || XFRAME (tip_frame) != f)
+ if (!FRAME_TOOLTIP_P (f))
adjust_frame_size (f, FRAME_COLS (f) * FRAME_COLUMN_WIDTH (f),
FRAME_LINES (f) * FRAME_LINE_HEIGHT (f), 3,
false, Qfont);
dpyinfo->w32_focus_event_frame = 0;
if (f == dpyinfo->x_highlight_frame)
dpyinfo->x_highlight_frame = 0;
+ if (f == dpyinfo->w32_tooltip_frame)
+ dpyinfo->w32_tooltip_frame = 0;
if (f == hlinfo->mouse_face_mouse_frame)
reset_mouse_highlight (hlinfo);
/* The frame waiting to be auto-raised in w32_read_socket. */
struct frame *w32_pending_autoraise_frame;
+ /* Tooltip frame on this display. */
+ struct frame *w32_tooltip_frame;
+
/* The frame where the mouse was last time we reported a mouse event. */
struct frame *last_mouse_frame;
frames when the fringes are turned off. But leave the dimensions
zero for tooltip frames, as these glyphs look ugly there and also
sabotage calculations of tooltip dimensions in x-show-tip. */
-#ifdef HAVE_WINDOW_SYSTEM
- if (!(FRAME_WINDOW_P (it->f)
- && FRAMEP (tip_frame)
- && it->f == XFRAME (tip_frame)))
-#endif
+ if (!FRAME_TOOLTIP_P (it->f))
{
if (it->line_wrap == TRUNCATE)
{
if ((FRAME_WINDOW_P (f)
|| FRAME_MINIBUF_ONLY_P (f)
|| f->explicit_name)
- && NILP (Fframe_parameter (frame, Qtooltip)))
+ && !FRAME_TOOLTIP_P (f))
{
/* Do we have more than one visible frame on this X display? */
Lisp_Object tail, other_frame, fmt;
if (tf != f
&& FRAME_KBOARD (tf) == FRAME_KBOARD (f)
&& !FRAME_MINIBUF_ONLY_P (tf)
- && !EQ (other_frame, tip_frame)
+ && !FRAME_TOOLTIP_P (tf)
&& (FRAME_VISIBLE_P (tf) || FRAME_ICONIFIED_P (tf)))
break;
}
{
bool all_windows = windows_or_buffers_changed || update_mode_lines;
bool some_windows = REDISPLAY_SOME_P ();
- Lisp_Object tooltip_frame;
-
-#ifdef HAVE_WINDOW_SYSTEM
- tooltip_frame = tip_frame;
-#else
- tooltip_frame = Qnil;
-#endif
if (FUNCTIONP (Vpre_redisplay_function))
{
&& !XBUFFER (w->contents)->text->redisplay)
continue;
- if (!EQ (frame, tooltip_frame)
+ if (!FRAME_TOOLTIP_P (f)
&& (FRAME_ICONIFIED_P (f)
|| FRAME_VISIBLE_P (f) == 1
/* Exclude TTY frames that are obscured because they
struct window *w = XWINDOW (FRAME_SELECTED_WINDOW (f));
/* Ignore tooltip frame. */
- if (EQ (frame, tooltip_frame))
+ if (FRAME_TOOLTIP_P (f))
continue;
if (some_windows
struct frame *f = XFRAME (frame);
if (FRAME_X_P (f) && FRAME_DISPLAY_INFO (f) == dpyinfo
- && !EQ (frame, tip_frame))
+ && !FRAME_TOOLTIP_P (f))
{
int i = x_get_monitor_for_frame (f, monitors, n_monitors);
ASET (monitor_frames, i, Fcons (frame, AREF (monitor_frames, i)));
struct frame *f = XFRAME (frame);
if (FRAME_X_P (f) && FRAME_DISPLAY_INFO (f) == dpyinfo
- && !EQ (frame, tip_frame))
+ && !FRAME_TOOLTIP_P (f))
{
GdkWindow *gwin = gtk_widget_get_window (FRAME_GTK_WIDGET (f));
Tool tips
***********************************************************************/
-static void compute_tip_xy (struct frame *, Lisp_Object, Lisp_Object,
- Lisp_Object, int, int, int *, int *);
-
-/* The frame of a currently visible tooltip. */
-
-Lisp_Object tip_frame;
-
-/* If non-nil, a timer started that hides the last tooltip when it
- fires. */
-
-static Lisp_Object tip_timer;
-Window tip_window;
-
-/* If non-nil, a vector of 3 elements containing the last args
- with which x-show-tip was called. See there. */
-
-static Lisp_Object last_show_tip_args;
-
-
-static void
-unwind_create_tip_frame (Lisp_Object frame)
-{
- Lisp_Object deleted;
-
- deleted = unwind_create_frame (frame);
- if (EQ (deleted, Qt))
- {
- tip_window = None;
- tip_frame = Qnil;
- }
-}
-
-
/* Create a frame for a tooltip on the display described by DPYINFO.
PARMS is a list of frame parameters. TEXT is the string to
display in the tip frame. Value is the frame.
f = make_frame (false);
f->wants_modeline = false;
XSETFRAME (frame, f);
- record_unwind_protect (unwind_create_tip_frame, frame);
+ record_unwind_protect (do_unwind_create_frame, frame);
f->terminal = dpyinfo->terminal;
f->output_data.x->white_relief.pixel = -1;
f->output_data.x->black_relief.pixel = -1;
+ f->tooltip = true;
fset_icon_name (f, Qnil);
FRAME_DISPLAY_INFO (f) = dpyinfo;
f->output_data.x->parent_desc = FRAME_DISPLAY_INFO (f)->root_window;
= f->output_data.x->text_cursor;
/* Arrange for getting MapNotify and UnmapNotify events. */
attrs.event_mask = StructureNotifyMask;
- tip_window
- = FRAME_X_WINDOW (f)
+ FRAME_X_WINDOW (f)
= XCreateWindow (FRAME_X_DISPLAY (f),
FRAME_DISPLAY_INFO (f)->root_window,
/* x, y, width, height */
f->border_width,
CopyFromParent, InputOutput, CopyFromParent,
mask, &attrs);
- XChangeProperty (FRAME_X_DISPLAY (f), tip_window,
+ XChangeProperty (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
FRAME_DISPLAY_INFO (f)->Xatom_net_window_type,
XA_ATOM, 32, PropModeReplace,
(unsigned char *)&type, 1);
SET_FRAME_LINES (f, 0);
change_frame_size (f, width, height, true, false, false, false);
- /* Add `tooltip' frame parameter's default value. */
- if (NILP (Fframe_parameter (frame, Qtooltip)))
- {
- AUTO_FRAME_ARG (arg, Qtooltip, Qt);
- Fmodify_frame_parameters (frame, arg);
- }
-
/* FIXME - can this be done in a similar way to normal frames?
http://lists.gnu.org/archive/html/emacs-devel/2007-10/msg00641.html */
f->no_split = true;
+ /* Now this is an official tooltip frame on this display. */
+ dpyinfo->x_tooltip_frame = f;
+
/* Now that the frame will be official, it counts as a reference to
its display and terminal. */
FRAME_DISPLAY_INFO (f)->reference_count++;
the display in *ROOT_X, and *ROOT_Y. */
static void
-compute_tip_xy (struct frame *f, Lisp_Object parms, Lisp_Object dx, Lisp_Object dy, int width, int height, int *root_x, int *root_y)
+compute_tip_xy (struct frame *f,
+ Lisp_Object parms, Lisp_Object dx, Lisp_Object dy,
+ int width, int height, int *root_x, int *root_y)
{
Lisp_Object left, top, right, bottom;
int win_x, win_y;
*root_x = min_x;
}
+/* Hide tooltip frame F and delete it if DELETE is true. */
-/* Hide tooltip. Delete its frame if DELETE is true. */
static Lisp_Object
-x_hide_tip (bool delete)
+x_hide_tip (struct frame *f, bool delete)
{
- if (!NILP (tip_timer))
+ if (f)
{
- call1 (Qcancel_timer, tip_timer);
- tip_timer = Qnil;
- }
+ Lisp_Object frame, timer;
+ XSETFRAME (frame, f);
+ timer = Fframe_parameter (frame, Qtooltip_timer);
- if (NILP (tip_frame)
- || (!delete && FRAMEP (tip_frame)
- && !FRAME_VISIBLE_P (XFRAME (tip_frame))))
- return Qnil;
- else
- {
- ptrdiff_t count;
- Lisp_Object was_open = Qnil;
+ if (!NILP (timer))
+ call1 (Qcancel_timer, timer);
- count = SPECPDL_INDEX ();
- specbind (Qinhibit_redisplay, Qt);
- specbind (Qinhibit_quit, Qt);
+ if (!delete && !FRAME_VISIBLE_P (f))
+ return Qnil;
+ else
+ {
+ ptrdiff_t count = SPECPDL_INDEX ();
-#ifdef USE_GTK
- {
- /* When using system tooltip, tip_frame is the Emacs frame on
- which the tip is shown. */
- struct frame *f = XFRAME (tip_frame);
+ specbind (Qinhibit_redisplay, Qt);
+ specbind (Qinhibit_quit, Qt);
- if (FRAME_LIVE_P (f) && xg_hide_tooltip (f))
- {
- tip_frame = Qnil;
- was_open = Qt;
- }
- }
+#ifdef USE_GTK
+ if (x_gtk_use_system_tooltips)
+ /* Should be handled by xg_hide_tooltip. */
+ emacs_abort ();
#endif
-
- if (FRAMEP (tip_frame))
- {
if (delete)
- {
- delete_frame (tip_frame, Qnil);
- tip_frame = Qnil;
- }
+ delete_frame (frame, Qnil);
else
- x_make_frame_invisible (XFRAME (tip_frame));
-
- was_open = Qt;
+ x_make_frame_invisible (f);
#ifdef USE_LUCID
/* Bloodcurdling hack alert: The Lucid menu bar widget's
menu items is unmapped. Redisplay the menu manually... */
{
Widget w;
- struct frame *f = SELECTED_FRAME ();
- if (FRAME_X_P (f) && FRAME_LIVE_P (f))
+ struct frame *sf = SELECTED_FRAME ();
+ if (FRAME_X_P (sf) && FRAME_LIVE_P (sf))
{
- w = f->output_data.x->menubar_widget;
+ w = sf->output_data.x->menubar_widget;
- if (!DoesSaveUnders (FRAME_DISPLAY_INFO (f)->screen)
+ if (!DoesSaveUnders (FRAME_DISPLAY_INFO (sf)->screen)
&& w != NULL)
{
block_input ();
}
}
#endif /* USE_LUCID */
+ return unbind_to (count, Qt);
}
- else
- tip_frame = Qnil;
-
- return unbind_to (count, was_open);
}
+ return Qnil;
}
DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0,
A tooltip's maximum size is specified by `x-max-tooltip-size'.
Text larger than the specified size is clipped. */)
- (Lisp_Object string, Lisp_Object frame, Lisp_Object parms, Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy)
+ (Lisp_Object string, Lisp_Object frame, Lisp_Object parms,
+ Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy)
{
struct frame *f, *tip_f;
struct window *w;
int old_windows_or_buffers_changed = windows_or_buffers_changed;
ptrdiff_t count = SPECPDL_INDEX ();
ptrdiff_t count_1;
- Lisp_Object window, size;
+ Lisp_Object window, size, tip_frame, parameters;
AUTO_STRING (tip, " *tip*");
specbind (Qinhibit_redisplay, Qt);
{
bool ok;
- /* Hide a previous tip, if any. */
- Fx_hide_tip ();
+ /* Hide a previous tip on this frame, if any. */
+ xg_hide_tooltip (f);
block_input ();
ok = xg_prepare_tooltip (f, string, &width, &height);
{
compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y);
xg_show_tooltip (f, root_x, root_y);
- /* This is used in Fx_hide_tip. */
- XSETFRAME (tip_frame, f);
}
unblock_input ();
- if (ok) goto start_timer;
+ if (ok)
+ /* Schedule call to xg_hide_tip from GTK event loop
+ to allow the tip disappear after timeout seconds. */
+ FRAME_X_OUTPUT (f)->ttip_timeout
+ = g_timeout_add_seconds (XINT (timeout), xg_hide_tip, (gpointer) f);
+ else
+ /* FIXME: what if not ok? */
+ FRAME_X_OUTPUT (f)->ttip_timeout = 0;
+ return unbind_to (count, Qnil);
}
#endif /* USE_GTK */
- if (NILP (last_show_tip_args))
- last_show_tip_args = Fmake_vector (make_number (3), Qnil);
+ parameters = Fframe_parameter (frame, Qtooltip_parameters);
+ if (NILP (parameters))
+ parameters = Fmake_vector (make_number (3), Qnil);
- if (FRAMEP (tip_frame) && FRAME_LIVE_P (XFRAME (tip_frame)))
+ /* Look at current tooltip frame, if any. */
+ tip_f = FRAME_DISPLAY_INFO (f)->x_tooltip_frame;
+ if (tip_f)
+ XSETFRAME (tip_frame, tip_f);
+ else
+ tip_frame = Qnil;
+
+ if (tip_f && FRAME_LIVE_P (tip_f))
{
- Lisp_Object last_string = AREF (last_show_tip_args, 0);
- Lisp_Object last_frame = AREF (last_show_tip_args, 1);
- Lisp_Object last_parms = AREF (last_show_tip_args, 2);
+ Lisp_Object last_string = AREF (parameters, 0);
+ Lisp_Object last_frame = AREF (parameters, 1);
+ Lisp_Object last_parms = AREF (parameters, 2);
- if (FRAME_VISIBLE_P (XFRAME (tip_frame))
+ if (FRAME_VISIBLE_P (tip_f)
&& EQ (frame, last_frame)
&& !NILP (Fequal_including_properties (last_string, string))
&& !NILP (Fequal (last_parms, parms)))
{
/* Only DX and DY have changed. */
- tip_f = XFRAME (tip_frame);
- if (!NILP (tip_timer))
- {
- Lisp_Object timer = tip_timer;
+ Lisp_Object timer = Fframe_parameter (tip_frame, Qtooltip_timer);
- tip_timer = Qnil;
- call1 (Qcancel_timer, timer);
- }
+ if (!NILP (timer))
+ call1 (Qcancel_timer, timer);
block_input ();
compute_tip_xy (tip_f, parms, dx, dy, FRAME_PIXEL_WIDTH (tip_f),
}
}
- x_hide_tip (delete);
+ x_hide_tip (tip_f, delete);
}
else
- x_hide_tip (true);
+ x_hide_tip (tip_f, true);
}
else
- x_hide_tip (true);
+ x_hide_tip (tip_f, true);
- ASET (last_show_tip_args, 0, string);
- ASET (last_show_tip_args, 1, frame);
- ASET (last_show_tip_args, 2, parms);
+ /* Update tooltip parameters. */
+ {
+ AUTO_FRAME_ARG (arg, Qtooltip_parameters, parameters);
+ ASET (parameters, 0, string);
+ ASET (parameters, 1, frame);
+ ASET (parameters, 2, parms);
+ Fmodify_frame_parameters (frame, arg);
+ }
if (!FRAMEP (tip_frame) || !FRAME_LIVE_P (XFRAME (tip_frame)))
{
if (NILP (Fassq (Qbackground_color, parms)))
parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")),
parms);
-
- /* Create a frame for the tooltip, and record it in the global
- variable tip_frame. */
if (NILP (tip_frame = x_create_tip_frame (FRAME_DISPLAY_INFO (f), parms)))
/* Creating the tip frame failed. */
return unbind_to (count, Qnil);
windows_or_buffers_changed = old_windows_or_buffers_changed;
start_timer:
- /* Let the tip disappear after timeout seconds. */
- tip_timer = call3 (intern ("run-at-time"), timeout, Qnil,
- intern ("x-hide-tip"));
-
+ {
+ /* Let the tip disappear after timeout seconds. */
+ AUTO_FRAME_ARG (arg, Qtooltip_timer,
+ call3 (intern ("run-at-time"), timeout,
+ Qnil, intern ("x-hide-tip")));
+ Fmodify_frame_parameters (tip_frame, arg);
+ }
return unbind_to (count, Qnil);
}
-
-DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0,
+DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 1, 0,
doc: /* Hide the current tooltip window, if there is any.
+Optional FRAME is the frame to hide tooltip on.
Value is t if tooltip was open, nil otherwise. */)
- (void)
+ (Lisp_Object frame)
{
- return x_hide_tip (!tooltip_reuse_hidden_frame);
+ Lisp_Object obj = Qnil;
+
+#ifdef USE_GTK
+ if (x_gtk_use_system_tooltips)
+ {
+ if (NILP (frame))
+ {
+ Lisp_Object tail, frame;
+
+ FOR_EACH_FRAME (tail, frame)
+ if (FRAME_X_P (XFRAME (frame)))
+ if (xg_hide_tooltip (XFRAME (frame)))
+ obj = Qt;
+ }
+ else
+ {
+ CHECK_FRAME (frame);
+ if (FRAME_X_P (XFRAME (frame)))
+ if (xg_hide_tooltip (XFRAME (frame)))
+ obj = Qt;
+ }
+ return obj;
+ }
+#endif /* USE_GTK */
+
+ if (NILP (frame))
+ {
+ struct x_display_info *dpyinfo;
+
+ for (dpyinfo = x_display_list; dpyinfo; dpyinfo = dpyinfo->next)
+ if (dpyinfo->x_tooltip_frame)
+ if (!NILP (x_hide_tip (dpyinfo->x_tooltip_frame,
+ !tooltip_reuse_hidden_frame)))
+ obj = Qt;
+ }
+ else
+ {
+ struct frame *f;
+
+ CHECK_FRAME (frame);
+ f = XFRAME (frame);
+ if (FRAME_DISPLAY_INFO (f)
+ && FRAME_DISPLAY_INFO (f)->x_tooltip_frame)
+ obj = x_hide_tip (FRAME_DISPLAY_INFO (f)->x_tooltip_frame,
+ !tooltip_reuse_hidden_frame);
+ }
+ return obj;
}
\f
defsubr (&Sx_show_tip);
defsubr (&Sx_hide_tip);
- tip_timer = Qnil;
- staticpro (&tip_timer);
- tip_frame = Qnil;
- staticpro (&tip_frame);
-
- last_show_tip_args = Qnil;
- staticpro (&last_show_tip_args);
defsubr (&Sx_uses_old_gtk_dialog);
#if defined (USE_MOTIF) || defined (USE_GTK)
x_update_begin (struct frame *f)
{
#ifdef USE_CAIRO
- if (! NILP (tip_frame) && XFRAME (tip_frame) == f
- && ! FRAME_VISIBLE_P (f))
+ if (FRAME_TOOLTIP_P (f) && ! FRAME_VISIBLE_P (f))
return;
if (! FRAME_CR_SURFACE (f))
case UnmapNotify:
/* Redo the mouse-highlight after the tooltip has gone. */
- if (event->xunmap.window == tip_window)
- {
- tip_window = 0;
- x_redo_mouse_highlight (dpyinfo);
- }
+ if (dpyinfo->x_tooltip_frame
+ && FRAME_X_WINDOW (dpyinfo->x_tooltip_frame) == event->xunmap.window)
+ x_redo_mouse_highlight (dpyinfo);
f = x_top_window_to_frame (dpyinfo, event->xunmap.window);
if (f) /* F may no longer exist if
#ifdef USE_X_TOOLKIT
/* Tip frames are pure X window, set size for them. */
- if (! NILP (tip_frame) && XFRAME (tip_frame) == f)
+ if (FRAME_TOOLTIP_P (f))
{
if (FRAME_PIXEL_HEIGHT (f) != configureEvent.xconfigure.height
|| FRAME_PIXEL_WIDTH (f) != configureEvent.xconfigure.width)
/* Don't change the size of a tip frame; there's no point in
doing it because it's done in Fx_show_tip, and it leads to
problems because the tip frame has no widget. */
- if (NILP (tip_frame) || XFRAME (tip_frame) != f)
+ if (!FRAME_TOOLTIP_P (f))
{
adjust_frame_size (f, FRAME_COLS (f) * FRAME_COLUMN_WIDTH (f),
FRAME_LINES (f) * FRAME_LINE_HEIGHT (f), 3,
/* The following breaks our calculations. If it's really needed,
think of something else. */
#if false
- if (NILP (tip_frame) || XFRAME (tip_frame) != f)
+ if (!FRAME_TOOLTIP_P (f))
{
int text_width, text_height;
dpyinfo->x_focus_event_frame = 0;
if (f == dpyinfo->x_highlight_frame)
dpyinfo->x_highlight_frame = 0;
+ if (f == dpyinfo->x_tooltip_frame)
+ dpyinfo->x_tooltip_frame = 0;
if (f == hlinfo->mouse_face_mouse_frame)
reset_mouse_highlight (hlinfo);
/* The frame waiting to be auto-raised in XTread_socket. */
struct frame *x_pending_autoraise_frame;
+ /* Tooltip frame on this display. */
+ struct frame *x_tooltip_frame;
+
/* The frame where the mouse was last time we reported a ButtonPress event. */
struct frame *last_mouse_frame;
GtkTooltip *ttip_widget;
GtkWidget *ttip_lbl;
GtkWindow *ttip_window;
+ guint ttip_timeout;
#endif /* USE_GTK_TOOLTIP */
#endif /* USE_GTK */