GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
#include "../lwlib/xlwmenu.h"
#endif
-#if !defined (NO_EDITRES)
-#define HACK_EDITRES
-extern void _XEditResCheckMessages (Widget, XtPointer, XEvent *, Boolean *);
-#endif /* not defined NO_EDITRES */
-
/* Unique id counter for widgets created by the Lucid Widget Library. */
extern LWLIB_ID widget_id_tick;
XFree (tmp_children);
#endif
- if (wm_window == rootw || had_errors)
+ if (had_errors || wm_window == rootw)
break;
win = wm_window;
if (border != FRAME_INTERNAL_BORDER_WIDTH (f))
{
- FRAME_INTERNAL_BORDER_WIDTH (f) = border;
+ f->internal_border_width = border;
#ifdef USE_X_TOOLKIT
if (FRAME_X_OUTPUT (f)->edit_widget)
hack_wm_protocols (f, shell_widget);
-#ifdef HACK_EDITRES
+#ifdef X_TOOLKIT_EDITRES
XtAddEventHandler (shell_widget, 0, True, _XEditResCheckMessages, 0);
#endif
{
/* Remember the explicit font parameter, so we can re-apply it after
we've applied the `default' face settings. */
- AUTO_FRAME_ARG (arg, Qfont_param, font_param);
+ AUTO_FRAME_ARG (arg, Qfont_parameter, font_param);
x_set_frame_parameters (f, arg);
}
\f
DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0,
doc: /* Internal function called by `color-defined-p', which see.
-(Note that the Nextstep version of this function ignores FRAME.) */)
+\(Note that the Nextstep version of this function ignores FRAME.) */)
(Lisp_Object color, Lisp_Object frame)
{
XColor foo;
DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0,
doc: /* Return the "vendor ID" string of the GUI software on TERMINAL.
-(Labeling every distributor as a "vendor" embodies the false assumption
+\(Labeling every distributor as a "vendor" embodies the false assumption
that operating systems cannot be developed and distributed noncommercially.)
The optional argument TERMINAL specifies which display to ask about.
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)));
RROutput pxid = None;
struct MonitorInfo *monitors;
-#ifdef HAVE_XRRGETSCREENRESOURCESCURRENT
- resources = XRRGetScreenResourcesCurrent (dpy, dpyinfo->root_window);
+#define RANDR13_LIBRARY \
+ (RANDR_MAJOR > 1 || (RANDR_MAJOR == 1 && RANDR_MINOR >= 3))
+
+#if RANDR13_LIBRARY
+ /* Check if the display supports 1.3 too. */
+ bool randr13_avail = (dpyinfo->xrandr_major_version > 1
+ || (dpyinfo->xrandr_major_version == 1
+ && dpyinfo->xrandr_minor_version >= 3));
+
+ if (randr13_avail)
+ resources = XRRGetScreenResourcesCurrent (dpy, dpyinfo->root_window);
+ else
+ resources = XRRGetScreenResources (dpy, dpyinfo->root_window);
#else
resources = XRRGetScreenResources (dpy, dpyinfo->root_window);
#endif
n_monitors = resources->noutput;
monitors = xzalloc (n_monitors * sizeof *monitors);
-#ifdef HAVE_XRRGETOUTPUTPRIMARY
- pxid = XRRGetOutputPrimary (dpy, dpyinfo->root_window);
+#if RANDR13_LIBRARY
+ if (randr13_avail)
+ pxid = XRRGetOutputPrimary (dpy, dpyinfo->root_window);
#endif
for (i = 0; i < n_monitors; ++i)
{
XRROutputInfo *info = XRRGetOutputInfo (dpy, resources,
resources->outputs[i]);
- Connection conn = info ? info->connection : RR_Disconnected;
- RRCrtc id = info ? info->crtc : None;
+ if (!info)
+ continue;
if (strcmp (info->name, "default") == 0)
{
return Qnil;
}
- if (conn != RR_Disconnected && id != None)
+ if (info->connection != RR_Disconnected && info->crtc != None)
{
- XRRCrtcInfo *crtc = XRRGetCrtcInfo (dpy, resources, id);
+ XRRCrtcInfo *crtc = XRRGetCrtcInfo (dpy, resources, info->crtc);
struct MonitorInfo *mi = &monitors[i];
XRectangle workarea_r;
xrr_ok = XRRQueryExtension (dpy, &xrr_event_base, &xrr_error_base);
if (xrr_ok)
{
- int xrr_major, xrr_minor;
- XRRQueryVersion (dpy, &xrr_major, &xrr_minor);
- xrr_ok = (xrr_major == 1 && xrr_minor >= 2) || xrr_major > 1;
+ XRRQueryVersion (dpy, &dpyinfo->xrandr_major_version,
+ &dpyinfo->xrandr_minor_version);
+ xrr_ok = ((dpyinfo->xrandr_major_version == 1
+ && dpyinfo->xrandr_minor_version >= 2)
+ || dpyinfo->xrandr_major_version > 1);
}
if (xrr_ok)
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));
Sx_set_mouse_absolute_pixel_position, 2, 2, 0,
doc: /* Move mouse pointer to absolute pixel position (X, Y).
The coordinates X and Y are interpreted in pixels relative to a position
-(0, 0) of the selected frame's display. */)
+\(0, 0) of the selected frame's display. */)
(Lisp_Object x, Lisp_Object y)
{
struct frame *f = SELECTED_FRAME ();
Optional second arg XRM-STRING is a string of resources in xrdb format.
If the optional third arg MUST-SUCCEED is non-nil,
terminate Emacs if we can't open the connection.
-(In the Nextstep version, the last two arguments are currently ignored.) */)
+\(In the Nextstep version, the last two arguments are currently ignored.) */)
(Lisp_Object display, Lisp_Object xrm_string, Lisp_Object must_succeed)
{
char *xrm_option;
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);
+
+ if (!delete && !FRAME_VISIBLE_P (f))
+ return Qnil;
+ else
+ {
+ ptrdiff_t count = SPECPDL_INDEX ();
- count = SPECPDL_INDEX ();
- specbind (Qinhibit_redisplay, Qt);
- specbind (Qinhibit_quit, Qt);
+ specbind (Qinhibit_redisplay, Qt);
+ specbind (Qinhibit_quit, Qt);
#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);
-
- if (FRAME_LIVE_P (f) && xg_hide_tooltip (f))
- {
- tip_frame = Qnil;
- was_open = Qt;
- }
- }
+ 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);
+
+ /* 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 (FRAMEP (tip_frame) && FRAME_LIVE_P (XFRAME (tip_frame)))
+ 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
default_name = xlispstrdup (font_param);
else
{
- font_param = Fframe_parameter (frame, Qfont_param);
+ font_param = Fframe_parameter (frame, Qfont_parameter);
if (STRINGP (font_param))
default_name = xlispstrdup (font_param);
}
DEFSYM (Qundefined_color, "undefined-color");
DEFSYM (Qcompound_text, "compound-text");
DEFSYM (Qcancel_timer, "cancel-timer");
- DEFSYM (Qfont_param, "font-parameter");
+ DEFSYM (Qfont_parameter, "font-parameter");
DEFSYM (Qmono, "mono");
DEFSYM (Qassq_delete_all, "assq-delete-all");
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)