/* X Communication module for terminals which understand the X protocol.
Copyright (C) 1989, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
- 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+ 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include "keymap.h"
#include "font.h"
#include "fontset.h"
+#include "xsettings.h"
+#include "xgselect.h"
+#include "sysselect.h"
#ifdef USE_X_TOOLKIT
#include <X11/Shell.h>
/* This is a frame waiting to be auto-raised, within XTread_socket. */
-struct frame *pending_autoraise_frame;
+static struct frame *pending_autoraise_frame;
+
+/* This is a frame waiting for an event matching mask, within XTread_socket. */
+
+static struct {
+ struct frame *f;
+ int eventtype;
+} pending_event_wait;
#ifdef USE_X_TOOLKIT
/* The application context for Xt use. */
{
int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y));
- /* Internal border is drawn below the tool bar. */
- if (WINDOWP (f->tool_bar_window)
- && w == XWINDOW (f->tool_bar_window))
- y -= width;
-
BLOCK_INPUT;
x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
0, y, width, height, False);
Window window = FRAME_X_WINDOW (f);
GC gc = f->output_data.x->normal_gc;
struct face *face = p->face;
- int rowY;
/* Must clip because of partially visible lines. */
- rowY = WINDOW_TO_FRAME_PIXEL_Y (w, row->y);
- if (p->y < rowY)
- {
- /* Adjust position of "bottom aligned" bitmap on partially
- visible last row. */
- int oldY = row->y;
- int oldVH = row->visible_height;
- row->visible_height = p->h;
- row->y -= rowY - p->y;
- x_clip_to_row (w, row, -1, gc);
- row->y = oldY;
- row->visible_height = oldVH;
- }
- else
- x_clip_to_row (w, row, -1, gc);
+ x_clip_to_row (w, row, -1, gc);
if (!p->overlay_p)
{
if (j < i)
{
font->driver->draw (s, j, i, x, y, 0);
+ if (s->face->overstrike)
+ font->driver->draw (s, j, i, x + 1, y, 0);
x += width;
}
xoff = LGLYPH_XOFF (glyph);
yoff = LGLYPH_YOFF (glyph);
wadjust = LGLYPH_WADJUST (glyph);
font->driver->draw (s, i, i + 1, x + xoff, y + yoff, 0);
+ if (s->face->overstrike)
+ font->driver->draw (s, i, i + 1, x + xoff + 1, y + yoff, 0);
x += wadjust;
j = i + 1;
width = 0;
}
}
if (j < i)
- font->driver->draw (s, j, i, x, y, 0);
+ {
+ font->driver->draw (s, j, i, x, y, 0);
+ if (s->face->overstrike)
+ font->driver->draw (s, j, i, x + 1, y, 0);
+ }
}
}
colors or something like that, then they should be notified. */
x_scroll_bar_clear (f);
+#if defined (USE_GTK) && defined (USE_TOOLKIT_SCROLL_BARS)
+ /* Make sure scroll bars are redrawn. As they aren't redrawn by
+ redisplay, do it here. */
+ gtk_widget_queue_draw (FRAME_GTK_WIDGET (f));
+#endif
+
XFlush (FRAME_X_DISPLAY (f));
UNBLOCK_INPUT;
BLOCK_INPUT;
{
+#ifdef USE_GTK
+ /* Use Gdk routines to draw. This way, we won't draw over scroll bars
+ when the scroll bars and the edit widget share the same X window. */
+ GdkGCValues vals;
+ GdkGC *gc;
+ vals.foreground.pixel = (FRAME_FOREGROUND_PIXEL (f)
+ ^ FRAME_BACKGROUND_PIXEL (f));
+ vals.function = GDK_XOR;
+ gc = gdk_gc_new_with_values (FRAME_GTK_WIDGET (f)->window,
+ &vals,
+ GDK_GC_FUNCTION
+ | GDK_GC_FOREGROUND);
+#define XFillRectangle(d, win, gc, x, y, w, h) \
+ gdk_draw_rectangle (FRAME_GTK_WIDGET (f)->window, \
+ gc, TRUE, x, y, w, h)
+#else
GC gc;
/* Create a GC that will use the GXxor function to flip foreground
gc = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
GCFunction | GCForeground, &values);
}
-
+#endif
{
/* Get the height not including a menu bar widget. */
int height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, FRAME_LINES (f));
XFillRectangle (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), gc,
flash_left,
(FRAME_INTERNAL_BORDER_WIDTH (f)
- + FRAME_TOOL_BAR_LINES (f) * FRAME_LINE_HEIGHT (f)),
+ + FRAME_TOP_MARGIN_HEIGHT (f)),
width, flash_height);
XFillRectangle (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), gc,
flash_left,
(height - flash_height
- FRAME_INTERNAL_BORDER_WIDTH (f)),
width, flash_height);
+
}
else
/* If it is short, flash it all. */
XFillRectangle (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), gc,
flash_left,
(FRAME_INTERNAL_BORDER_WIDTH (f)
- + FRAME_TOOL_BAR_LINES (f) * FRAME_LINE_HEIGHT (f)),
+ + FRAME_TOP_MARGIN_HEIGHT (f)),
width, flash_height);
XFillRectangle (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), gc,
flash_left,
flash_left, FRAME_INTERNAL_BORDER_WIDTH (f),
width, height - 2 * FRAME_INTERNAL_BORDER_WIDTH (f));
+#ifdef USE_GTK
+ g_object_unref (G_OBJECT (gc));
+#undef XFillRectangle
+#else
XFreeGC (FRAME_X_DISPLAY (f), gc);
+#endif
x_flush (f);
}
}
return XSCROLL_BAR (bar);
}
- return 0;
+ return NULL;
}
/* Scroll bar callback for GTK scroll bars. WIDGET is the scroll
bar widget. DATA is a pointer to the scroll_bar structure. */
-static void
-xg_scroll_callback (widget, data)
- GtkRange *widget;
- gpointer data;
+static gboolean
+xg_scroll_callback (GtkRange *range,
+ GtkScrollType scroll,
+ gdouble value,
+ gpointer user_data)
{
- struct scroll_bar *bar = (struct scroll_bar *) data;
- gdouble previous;
+ struct scroll_bar *bar = (struct scroll_bar *) user_data;
gdouble position;
- gdouble *p;
- int diff;
-
int part = -1, whole = 0, portion = 0;
- GtkAdjustment *adj = GTK_ADJUSTMENT (gtk_range_get_adjustment (widget));
+ GtkAdjustment *adj = GTK_ADJUSTMENT (gtk_range_get_adjustment (range));
+ FRAME_PTR f = (FRAME_PTR) g_object_get_data (G_OBJECT (range), XG_FRAME_DATA);
+ if (xg_ignore_gtk_scrollbar) return FALSE;
position = gtk_adjustment_get_value (adj);
- p = g_object_get_data (G_OBJECT (widget), XG_LAST_SB_DATA);
- if (! p)
- {
- p = (gdouble*) xmalloc (sizeof (gdouble));
- *p = XG_SB_MIN;
- g_object_set_data (G_OBJECT (widget), XG_LAST_SB_DATA, p);
- }
-
- previous = *p;
- *p = position;
-
- if (xg_ignore_gtk_scrollbar) return;
-
- diff = (int) (position - previous);
- if (diff == (int) adj->step_increment)
- {
- part = scroll_bar_down_arrow;
- bar->dragging = Qnil;
- }
- else if (-diff == (int) adj->step_increment)
+ switch (scroll)
{
+ case GTK_SCROLL_JUMP:
+ /* Buttons 1 2 or 3 must be grabbed. */
+ if (FRAME_X_DISPLAY_INFO (f)->grabbed != 0
+ && FRAME_X_DISPLAY_INFO (f)->grabbed < (1 << 4))
+ {
+ part = scroll_bar_handle;
+ whole = adj->upper - adj->page_size;
+ portion = min ((int)position, whole);
+ bar->dragging = make_number ((int)portion);
+ }
+ break;
+ case GTK_SCROLL_STEP_BACKWARD:
part = scroll_bar_up_arrow;
bar->dragging = Qnil;
- }
- else if (diff == (int) adj->page_increment)
- {
- part = scroll_bar_below_handle;
+ break;
+ case GTK_SCROLL_STEP_FORWARD:
+ part = scroll_bar_down_arrow;
bar->dragging = Qnil;
- }
- else if (-diff == (int) adj->page_increment)
- {
+ break;
+ case GTK_SCROLL_PAGE_BACKWARD:
part = scroll_bar_above_handle;
bar->dragging = Qnil;
- }
- else
- {
- part = scroll_bar_handle;
- whole = adj->upper - adj->page_size;
- portion = min ((int)position, whole);
- bar->dragging = make_number ((int)portion);
+ break;
+ case GTK_SCROLL_PAGE_FORWARD:
+ part = scroll_bar_below_handle;
+ bar->dragging = Qnil;
+ break;
}
if (part >= 0)
last_scroll_bar_part = part;
x_send_scroll_bar_event (bar->window, part, portion, whole);
}
+
+ return FALSE;
+}
+
+/* Callback for button release. Sets dragging to Qnil when dragging is done. */
+
+static gboolean
+xg_end_scroll_callback (GtkWidget *widget,
+ GdkEventButton *event,
+ gpointer user_data)
+{
+ struct scroll_bar *bar = (struct scroll_bar *) user_data;
+ bar->dragging = Qnil;
+ if (WINDOWP (window_being_scrolled))
+ {
+ x_send_scroll_bar_event (window_being_scrolled,
+ scroll_bar_end_scroll, 0, 0);
+ window_being_scrolled = Qnil;
+ }
+
+ return FALSE;
}
+
#else /* not USE_GTK and not USE_MOTIF */
/* Xaw scroll bar callback. Invoked when the thumb is dragged.
BLOCK_INPUT;
xg_create_scroll_bar (f, bar, G_CALLBACK (xg_scroll_callback),
+ G_CALLBACK (xg_end_scroll_callback),
scroll_bar_name);
UNBLOCK_INPUT;
}
{
XEvent *xev = (XEvent *) gxev;
+ BLOCK_INPUT;
if (current_count >= 0)
{
struct x_display_info *dpyinfo;
/* Filter events for the current X input method.
GTK calls XFilterEvent but not for key press and release,
so we do it here. */
- if (xev->type == KeyPress || xev->type == KeyRelease)
- if (dpyinfo && x_filter_event (dpyinfo, xev))
- return GDK_FILTER_REMOVE;
+ if ((xev->type == KeyPress || xev->type == KeyRelease)
+ && dpyinfo
+ && x_filter_event (dpyinfo, xev))
+ {
+ UNBLOCK_INPUT;
+ return GDK_FILTER_REMOVE;
+ }
#endif
if (! dpyinfo)
current_finish = X_EVENT_NORMAL;
else
- {
- current_count +=
- handle_one_xevent (dpyinfo, xev, ¤t_finish,
- current_hold_quit);
- }
+ current_count +=
+ handle_one_xevent (dpyinfo, xev, ¤t_finish,
+ current_hold_quit);
}
else
current_finish = x_dispatch_event (xev, xev->xany.display);
+ UNBLOCK_INPUT;
+
if (current_finish == X_EVENT_GOTO_OUT || current_finish == X_EVENT_DROP)
return GDK_FILTER_REMOVE;
EVENT_INIT (inev.ie);
inev.ie.kind = NO_EVENT;
inev.ie.arg = Qnil;
-
+
+ if (pending_event_wait.eventtype == event.type)
+ pending_event_wait.eventtype = 0; /* Indicates we got it. */
+
switch (event.type)
{
case ClientMessage:
goto done;
}
+ xft_settings_event (dpyinfo, &event);
+
f = x_any_window_to_frame (dpyinfo, event.xclient.window);
if (!f)
goto OTHER;
goto OTHER;
#endif /* USE_X_TOOLKIT */
{
- XSelectionClearEvent *eventp = (XSelectionClearEvent *) &event;
+ XSelectionClearEvent *eventp = &(event.xselectionclear);
inev.ie.kind = SELECTION_CLEAR_EVENT;
SELECTION_EVENT_DISPLAY (&inev.sie) = eventp->display;
goto OTHER;
#endif /* USE_X_TOOLKIT */
{
- XSelectionRequestEvent *eventp
- = (XSelectionRequestEvent *) &event;
+ XSelectionRequestEvent *eventp = &(event.xselectionrequest);
inev.ie.kind = SELECTION_REQUEST_EVENT;
SELECTION_EVENT_DISPLAY (&inev.sie) = eventp->display;
x_handle_net_wm_state (f, &event.xproperty);
x_handle_property_notify (&event.xproperty);
+ xft_settings_event (dpyinfo, &event);
goto OTHER;
case ReparentNotify:
if (nchars == nbytes)
c = copy_bufptr[i], len = 1;
else
- c = STRING_CHAR_AND_LENGTH (copy_bufptr + i,
- nbytes - i, len);
+ c = STRING_CHAR_AND_LENGTH (copy_bufptr + i, len);
inev.ie.kind = (SINGLE_BYTE_CHAR_P (c)
? ASCII_KEYSTROKE_EVENT
: MULTIBYTE_CHAR_KEYSTROKE_EVENT);
clear_mouse_face (dpyinfo);
}
+#ifdef USE_GTK
+ if (f && xg_event_is_for_scrollbar (f, &event))
+ f = 0;
+#endif
if (f)
{
#ifdef USE_GTK
/* GTK creates windows but doesn't map them.
- Only get real positions and check fullscreen when mapped. */
+ Only get real positions when mapped. */
if (FRAME_GTK_OUTER_WIDGET (f)
&& GTK_WIDGET_MAPPED (FRAME_GTK_OUTER_WIDGET (f)))
#endif
xic_set_statusarea (f);
#endif
-#ifndef USE_GTK
- if (f->output_data.x->parent_desc != FRAME_X_DISPLAY_INFO (f)->root_window)
- {
- /* Since the WM decorations come below top_pos now,
- we must put them below top_pos in the future. */
- f->win_gravity = NorthWestGravity;
- x_wm_set_size_hint (f, (long) 0, 0);
- }
-#endif
}
goto OTHER;
else
f = x_window_to_frame (dpyinfo, event.xbutton.window);
+#ifdef USE_GTK
+ if (f && xg_event_is_for_scrollbar (f, &event))
+ f = 0;
+#endif
if (f)
{
/* Is this in the tool-bar? */
f->mouse_moved = 0;
#if defined (USE_X_TOOLKIT) || defined (USE_GTK)
- f = x_menubar_window_to_frame (dpyinfo, event.xbutton.window);
+ f = x_menubar_window_to_frame (dpyinfo, &event);
/* For a down-event in the menu bar,
don't pass it to Xt right now.
Instead, save it away
}
goto OTHER;
+ case DestroyNotify:
+ xft_settings_event (dpyinfo, &event);
+ break;
+
default:
OTHER:
#ifdef USE_X_TOOLKIT
{
x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
x, y, width, height, False);
+#ifdef USE_GTK
+ /* Must queue a redraw, because scroll bars might have been cleared. */
+ if (FRAME_GTK_WIDGET (f))
+ gtk_widget_queue_draw (FRAME_GTK_WIDGET (f));
+#endif
}
delete_frame (frame, Qnoelisp);
}
- /* We have to close the display to inform Xt that it doesn't
- exist anymore. If we don't, Xt will continue to wait for
- events from the display. As a consequence, a sequence of
-
- M-x make-frame-on-display RET :1 RET
- ...kill the new frame, so that we get an IO error...
- M-x make-frame-on-display RET :1 RET
-
- will indefinitely wait in Xt for events for display `:1', opened
- in the first call to make-frame-on-display.
-
- Closing the display is reported to lead to a bus error on
- OpenWindows in certain situations. I suspect that is a bug
- in OpenWindows. I don't know how to circumvent it here. */
-
+ /* If DPYINFO is null, this means we didn't open the display in the
+ first place, so don't try to close it. */
if (dpyinfo)
{
#ifdef USE_X_TOOLKIT
- /* If DPYINFO is null, this means we didn't open the display
- in the first place, so don't try to close it. */
- {
- extern void (*fatal_error_signal_hook) P_ ((void));
- fatal_error_signal_hook = x_fatal_error_signal;
- XtCloseDisplay (dpy);
- fatal_error_signal_hook = NULL;
- }
-#endif
+ /* We have to close the display to inform Xt that it doesn't
+ exist anymore. If we don't, Xt will continue to wait for
+ events from the display. As a consequence, a sequence of
+
+ M-x make-frame-on-display RET :1 RET
+ ...kill the new frame, so that we get an IO error...
+ M-x make-frame-on-display RET :1 RET
+
+ will indefinitely wait in Xt for events for display `:1',
+ opened in the first call to make-frame-on-display.
+
+ Closing the display is reported to lead to a bus error on
+ OpenWindows in certain situations. I suspect that is a bug
+ in OpenWindows. I don't know how to circumvent it here. */
+ extern void (*fatal_error_signal_hook) P_ ((void));
+ fatal_error_signal_hook = x_fatal_error_signal;
+ XtCloseDisplay (dpy);
+ fatal_error_signal_hook = NULL;
+#endif /* USE_X_TOOLKIT */
#ifdef USE_GTK
- /* Due to bugs in some Gtk+ versions, just exit here if this
- is the last display/terminal. */
- if (terminal_list->next_terminal == NULL)
- {
- fprintf (stderr, "%s\n", error_msg);
- shut_down_emacs (0, 0, Qnil);
- exit (70);
- }
- xg_display_close (dpyinfo->display);
-#endif
+ /* A long-standing GTK bug prevents proper disconnect handling
+ (https://bugzilla.gnome.org/show_bug.cgi?id=85715). Once,
+ the resulting Glib error message loop filled a user's disk.
+ To avoid this, kill Emacs unconditionally on disconnect. */
+ shut_down_emacs (0, 0, Qnil);
+ fprintf (stderr, "%s\n\
+When compiled with GTK, Emacs cannot recover from X disconnects.\n\
+This is a GTK bug: https://bugzilla.gnome.org/show_bug.cgi?id=85715\n\
+For details, see etc/PROBLEMS.\n",
+ error_msg);
+ abort ();
+#endif /* USE_GTK */
/* Indicate that this display is dead. */
dpyinfo->display = 0;
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)
- {
- /* When the frame is maximized/fullscreen or running under for
- example Xmonad, x_set_window_size will be a no-op.
- In that case, the right thing to do is extend rows/cols to
- the current frame size. We do that first if x_set_window_size
- turns out to not be a no-op (there is no way to know).
- The size will be adjusted again if the frame gets a
- ConfigureNotify event as a result of x_set_window_size. */
- int rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f,
- FRAME_PIXEL_HEIGHT (f));
- int cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, FRAME_PIXEL_WIDTH (f));
- change_frame_size (f, rows, cols, 0, 1, 0);
- x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f));
- }
+ x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f));
}
#ifdef HAVE_X_I18N
"_NET_WM_STATE_STICKY", NULL);
}
+/* Return the current _NET_WM_STATE.
+ SIZE_STATE is set to one of the FULLSCREEN_* values.
+ STICKY is set to 1 if the sticky state is set, 0 if not. */
+
+static void
+get_current_vm_state (struct frame *f,
+ Window window,
+ int *size_state,
+ int *sticky)
+{
+ Atom actual_type;
+ unsigned long actual_size, bytes_remaining;
+ int i, rc, actual_format;
+ struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
+ long max_len = 65536;
+ Display *dpy = FRAME_X_DISPLAY (f);
+ unsigned char *tmp_data = NULL;
+ Atom target_type = XA_ATOM;
+
+ *sticky = 0;
+ *size_state = FULLSCREEN_NONE;
+
+ BLOCK_INPUT;
+ x_catch_errors (dpy);
+ rc = XGetWindowProperty (dpy, window, dpyinfo->Xatom_net_wm_state,
+ 0, max_len, False, target_type,
+ &actual_type, &actual_format, &actual_size,
+ &bytes_remaining, &tmp_data);
+
+ if (rc != Success || actual_type != target_type || x_had_errors_p (dpy))
+ {
+ if (tmp_data) XFree (tmp_data);
+ x_uncatch_errors ();
+ UNBLOCK_INPUT;
+ return;
+ }
+
+ x_uncatch_errors ();
+
+ for (i = 0; i < actual_size; ++i)
+ {
+ Atom a = ((Atom*)tmp_data)[i];
+ if (a == dpyinfo->Xatom_net_wm_state_maximized_horz)
+ {
+ if (*size_state == FULLSCREEN_HEIGHT)
+ *size_state = FULLSCREEN_MAXIMIZED;
+ else
+ *size_state = FULLSCREEN_WIDTH;
+ }
+ else if (a == dpyinfo->Xatom_net_wm_state_maximized_vert)
+ {
+ if (*size_state == FULLSCREEN_WIDTH)
+ *size_state = FULLSCREEN_MAXIMIZED;
+ else
+ *size_state = FULLSCREEN_HEIGHT;
+ }
+ else if (a == dpyinfo->Xatom_net_wm_state_fullscreen_atom)
+ *size_state = FULLSCREEN_BOTH;
+ else if (a == dpyinfo->Xatom_net_wm_state_sticky)
+ *sticky = 1;
+ }
+
+ if (tmp_data) XFree (tmp_data);
+ UNBLOCK_INPUT;
+}
+
/* Do fullscreen as specified in extended window manager hints */
static int
struct frame *f;
{
int have_net_atom = wm_supports (f, "_NET_WM_STATE");
+ Lisp_Object lval = get_frame_param (f, Qfullscreen);
+ int cur, dummy;
+
+ get_current_vm_state (f, FRAME_OUTER_WINDOW (f), &cur, &dummy);
/* Some window managers don't say they support _NET_WM_STATE, but they do say
they support _NET_WM_STATE_FULLSCREEN. Try that also. */
if (!have_net_atom)
have_net_atom = wm_supports (f, "_NET_WM_STATE_FULLSCREEN");
- if (have_net_atom)
+ if (have_net_atom && cur != f->want_fullscreen)
{
Lisp_Object frame;
const char *fs = "_NET_WM_STATE_FULLSCREEN";
XSETFRAME (frame, f);
- set_wm_state (frame, 0, fs, NULL);
- set_wm_state (frame, 0, fh, NULL);
- set_wm_state (frame, 0, fw, NULL);
-
- /* If there are _NET_ atoms we assume we have extended window manager
- hints. */
+ /* Keep number of calls to set_wm_state as low as possible.
+ Some window managers, or possible Gtk+, hangs when too many
+ are sent at once. */
switch (f->want_fullscreen)
{
case FULLSCREEN_BOTH:
+ if (cur == FULLSCREEN_WIDTH || cur == FULLSCREEN_MAXIMIZED
+ || cur == FULLSCREEN_HEIGHT)
+ set_wm_state (frame, 0, fw, fh);
set_wm_state (frame, 1, fs, NULL);
break;
case FULLSCREEN_WIDTH:
- set_wm_state (frame, 1, fw, NULL);
+ if (cur == FULLSCREEN_BOTH || cur == FULLSCREEN_HEIGHT
+ || cur == FULLSCREEN_MAXIMIZED)
+ set_wm_state (frame, 0, fs, fh);
+ if (cur != FULLSCREEN_MAXIMIZED)
+ set_wm_state (frame, 1, fw, NULL);
break;
case FULLSCREEN_HEIGHT:
- set_wm_state (frame, 1, fh, NULL);
+ if (cur == FULLSCREEN_BOTH || cur == FULLSCREEN_WIDTH
+ || cur == FULLSCREEN_MAXIMIZED)
+ set_wm_state (frame, 0, fs, fw);
+ if (cur != FULLSCREEN_MAXIMIZED)
+ set_wm_state (frame, 1, fh, NULL);
break;
case FULLSCREEN_MAXIMIZED:
+ if (cur == FULLSCREEN_BOTH)
+ set_wm_state (frame, 0, fs, NULL);
set_wm_state (frame, 1, fw, fh);
break;
+ case FULLSCREEN_NONE:
+ if (cur == FULLSCREEN_BOTH)
+ set_wm_state (frame, 0, fs, NULL);
+ else
+ set_wm_state (frame, 0, fw, fh);
}
f->want_fullscreen = FULLSCREEN_NONE;
struct frame *f;
XPropertyEvent *event;
{
- Atom actual_type;
- unsigned long actual_size, bytes_remaining;
- int i, rc, actual_format, value = FULLSCREEN_NONE;
- struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
- long max_len = 65536;
- Display *dpy = FRAME_X_DISPLAY (f);
- unsigned char *tmp_data = NULL;
- Atom target_type = XA_ATOM;
+ int value = FULLSCREEN_NONE;
Lisp_Object lval;
int sticky = 0;
- BLOCK_INPUT;
- x_catch_errors (dpy);
- rc = XGetWindowProperty (dpy, event->window,
- event->atom, 0, max_len, False, target_type,
- &actual_type, &actual_format, &actual_size,
- &bytes_remaining, &tmp_data);
-
- if (rc != Success || actual_type != target_type || x_had_errors_p (dpy))
- {
- if (tmp_data) XFree (tmp_data);
- x_uncatch_errors ();
- UNBLOCK_INPUT;
- return;
- }
-
- x_uncatch_errors ();
-
- for (i = 0; i < actual_size; ++i)
- {
- Atom a = ((Atom*)tmp_data)[i];
- if (a == dpyinfo->Xatom_net_wm_state_maximized_horz)
- {
- if (value == FULLSCREEN_HEIGHT)
- value = FULLSCREEN_MAXIMIZED;
- else
- value = FULLSCREEN_WIDTH;
- }
- else if (a == dpyinfo->Xatom_net_wm_state_maximized_vert)
- {
- if (value == FULLSCREEN_WIDTH)
- value = FULLSCREEN_MAXIMIZED;
- else
- value = FULLSCREEN_HEIGHT;
- }
- else if (a == dpyinfo->Xatom_net_wm_state_fullscreen_atom)
- value = FULLSCREEN_BOTH;
- else if (a == dpyinfo->Xatom_net_wm_state_sticky)
- sticky = 1;
- }
-
+ get_current_vm_state (f, event->window, &value, &sticky);
lval = Qnil;
switch (value)
{
store_frame_param (f, Qfullscreen, lval);
store_frame_param (f, Qsticky, sticky ? Qt : Qnil);
-
- if (tmp_data) XFree (tmp_data);
- UNBLOCK_INPUT;
}
/* Check if we need to resize the frame due to a fullscreen request.
if (f->output_data.x->parent_desc != FRAME_X_DISPLAY_INFO (f)->root_window)
return; /* Only fullscreen without WM or with EWM hints (above). */
+ /* Setting fullscreen to nil doesn't do anything. We could save the
+ last non-fullscreen size and restore it, but it seems like a
+ lot of work for this unusual case (no window manager running). */
+
if (f->want_fullscreen != FULLSCREEN_NONE)
{
- int width = FRAME_COLS (f), height = FRAME_LINES (f);
+ int width = FRAME_PIXEL_WIDTH (f), height = FRAME_PIXEL_HEIGHT (f);
struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
switch (f->want_fullscreen)
case FULLSCREEN_HEIGHT:
height = x_display_pixel_height (dpyinfo);
}
-
- if (FRAME_COLS (f) != width || FRAME_LINES (f) != height)
- {
- change_frame_size (f, height, width, 0, 1, 0);
- SET_FRAME_GARBAGED (f);
- cancel_mouse_face (f);
- }
+
+ XResizeWindow (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f),
+ width, height);
}
}
}
+/* Wait for an event on frame F matching EVENTTYPE. */
+void
+x_wait_for_event (f, eventtype)
+ struct frame *f;
+ int eventtype;
+{
+ int level = interrupt_input_blocked;
+
+ SELECT_TYPE fds;
+ EMACS_TIME tmo, tmo_at, time_now;
+ int fd = ConnectionNumber (FRAME_X_DISPLAY (f));
+
+ pending_event_wait.f = f;
+ pending_event_wait.eventtype = eventtype;
+
+ /* Set timeout to 0.1 second. Hopefully not noticable.
+ Maybe it should be configurable. */
+ EMACS_SET_SECS_USECS (tmo, 0, 100000);
+ EMACS_GET_TIME (tmo_at);
+ EMACS_ADD_TIME (tmo_at, tmo_at, tmo);
+
+ while (pending_event_wait.eventtype)
+ {
+ interrupt_input_pending = 1;
+ TOTALLY_UNBLOCK_INPUT;
+ /* XTread_socket is called after unblock. */
+ BLOCK_INPUT;
+ interrupt_input_blocked = level;
+
+ FD_ZERO (&fds);
+ FD_SET (fd, &fds);
+
+ EMACS_GET_TIME (time_now);
+ EMACS_SUB_TIME (tmo, tmo_at, time_now);
+
+ if (EMACS_TIME_NEG_P (tmo) || select (fd+1, &fds, NULL, NULL, &tmo) == 0)
+ break; /* Timeout */
+ }
+ pending_event_wait.f = 0;
+ pending_event_wait.eventtype = 0;
+}
+
+
/* Change the size of frame F's X window to COLS/ROWS in the case F
doesn't have a widget. If CHANGE_GRAVITY is 1, we change to
top-left-corner window gravity for this size change and subsequent
compute_fringe_widths (f, 0);
pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, cols);
- pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows);
+ pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows)
+ + FRAME_MENUBAR_HEIGHT (f) + FRAME_TOOLBAR_HEIGHT (f);
- f->win_gravity = NorthWestGravity;
+ if (change_gravity) f->win_gravity = NorthWestGravity;
x_wm_set_size_hint (f, (long) 0, 0);
-
- XSync (FRAME_X_DISPLAY (f), False);
- XResizeWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
+ XResizeWindow (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f),
pixelwidth, pixelheight);
+
+ /* We've set {FRAME,PIXEL}_{WIDTH,HEIGHT} to the values we hope to
+ receive in the ConfigureNotify event; if we get what we asked
+ for, then the event won't cause the screen to become garbaged, so
+ we have to make sure to do it here. */
+ SET_FRAME_GARBAGED (f);
+
/* Now, strictly speaking, we can't be sure that this is accurate,
but the window manager will get around to dealing with the size
change request eventually, and we'll hear how it went when the
We pass 1 for DELAY since we can't run Lisp code inside of
a BLOCK_INPUT. */
- change_frame_size (f, rows, cols, 0, 1, 0);
- FRAME_PIXEL_WIDTH (f) = pixelwidth;
- FRAME_PIXEL_HEIGHT (f) = pixelheight;
- /* We've set {FRAME,PIXEL}_{WIDTH,HEIGHT} to the values we hope to
- receive in the ConfigureNotify event; if we get what we asked
- for, then the event won't cause the screen to become garbaged, so
- we have to make sure to do it here. */
- SET_FRAME_GARBAGED (f);
-
- XFlush (FRAME_X_DISPLAY (f));
+ /* But the ConfigureNotify may in fact never arrive, and then this is
+ not right if the frame is visible. Instead wait (with timeout)
+ for the ConfigureNotify. */
+ if (f->async_visible)
+ x_wait_for_event (f, ConfigureNotify);
+ else
+ {
+ change_frame_size (f, rows, cols, 0, 1, 0);
+ FRAME_PIXEL_WIDTH (f) = pixelwidth;
+ FRAME_PIXEL_HEIGHT (f) = pixelheight;
+ x_sync (f);
+ }
}
{
BLOCK_INPUT;
+ if (NILP (tip_frame) || XFRAME (tip_frame) != f)
+ {
+ int r, c;
+
+ /* When the frame is maximized/fullscreen or running under for
+ example Xmonad, x_set_window_size_1 will be a no-op.
+ In that case, the right thing to do is extend rows/cols to
+ the current frame size. We do that first if x_set_window_size_1
+ turns out to not be a no-op (there is no way to know).
+ The size will be adjusted again if the frame gets a
+ ConfigureNotify event as a result of x_set_window_size. */
+ int pixelh = FRAME_PIXEL_HEIGHT (f);
+#ifdef USE_X_TOOLKIT
+ /* The menu bar is not part of text lines. The tool bar
+ is however. */
+ pixelh -= FRAME_MENUBAR_HEIGHT (f);
+#endif
+ r = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, pixelh);
+ /* Update f->scroll_bar_actual_width because it is used in
+ FRAME_PIXEL_WIDTH_TO_TEXT_COLS. */
+ f->scroll_bar_actual_width
+ = FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f);
+ c = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, FRAME_PIXEL_WIDTH (f));
+ change_frame_size (f, r, c, 0, 1, 0);
+ }
+
#ifdef USE_GTK
if (FRAME_GTK_WIDGET (f))
xg_frame_set_char_size (f, cols, rows);
else
x_set_window_size_1 (f, change_gravity, cols, rows);
-#elif USE_X_TOOLKIT
-
- if (f->output_data.x->widget != NULL)
- {
- /* The x and y position of the widget is clobbered by the
- call to XtSetValues within EmacsFrameSetCharSize.
- This is a real kludge, but I don't understand Xt so I can't
- figure out a correct fix. Can anyone else tell me? -- rms. */
- int xpos = f->output_data.x->widget->core.x;
- int ypos = f->output_data.x->widget->core.y;
- EmacsFrameSetCharSize (f->output_data.x->edit_widget, cols, rows);
- f->output_data.x->widget->core.x = xpos;
- f->output_data.x->widget->core.y = ypos;
- }
- else
- x_set_window_size_1 (f, change_gravity, cols, rows);
-
-#else /* not USE_X_TOOLKIT */
+#else /* not USE_GTK */
x_set_window_size_1 (f, change_gravity, cols, rows);
-#endif /* not USE_X_TOOLKIT */
+#endif /* not USE_GTK */
/* If cursor was outside the new size, mark it as off. */
mark_window_cursors_off (XWINDOW (f->root_window));
int user_position;
{
XSizeHints size_hints;
-
-#ifdef USE_X_TOOLKIT
- Arg al[2];
- int ac = 0;
- Dimension widget_width, widget_height;
-#endif
-
Window window = FRAME_OUTER_WINDOW (f);
/* Setting PMaxSize caused various problems. */
size_hints.x = f->left_pos;
size_hints.y = f->top_pos;
-#ifdef USE_X_TOOLKIT
- XtSetArg (al[ac], XtNwidth, &widget_width); ac++;
- XtSetArg (al[ac], XtNheight, &widget_height); ac++;
- XtGetValues (f->output_data.x->widget, al, ac);
- size_hints.height = widget_height;
- size_hints.width = widget_width;
-#else /* not USE_X_TOOLKIT */
size_hints.height = FRAME_PIXEL_HEIGHT (f);
size_hints.width = FRAME_PIXEL_WIDTH (f);
-#endif /* not USE_X_TOOLKIT */
size_hints.width_inc = FRAME_COLUMN_WIDTH (f);
size_hints.height_inc = FRAME_LINE_HEIGHT (f);
size_hints.max_height = x_display_pixel_height (FRAME_X_DISPLAY_INFO (f))
- FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, 0);
- /* Calculate the base and minimum sizes.
-
- (When we use the X toolkit, we don't do it here.
- Instead we copy the values that the widgets are using, below.) */
-#ifndef USE_X_TOOLKIT
+ /* Calculate the base and minimum sizes. */
{
int base_width, base_height;
int min_rows = 0, min_cols = 0;
size_hints.flags |= PBaseSize;
size_hints.base_width = base_width;
- size_hints.base_height = base_height;
+ size_hints.base_height = base_height + FRAME_MENUBAR_HEIGHT (f);
size_hints.min_width = base_width + min_cols * size_hints.width_inc;
size_hints.min_height = base_height + min_rows * size_hints.height_inc;
}
size_hints.flags |= flags;
goto no_read;
}
-#endif /* not USE_X_TOOLKIT */
{
XSizeHints hints; /* Sometimes I hate X Windows... */
value = XGetWMNormalHints (FRAME_X_DISPLAY (f), window, &hints,
&supplied_return);
-#ifdef USE_X_TOOLKIT
- size_hints.base_height = hints.base_height;
- size_hints.base_width = hints.base_width;
- size_hints.min_height = hints.min_height;
- size_hints.min_width = hints.min_width;
-#endif
-
if (flags)
size_hints.flags |= flags;
else
}
}
-#ifndef USE_X_TOOLKIT
no_read:
-#endif
#ifdef PWinGravity
size_hints.win_gravity = f->win_gravity;
{
Pixmap icon_pixmap, icon_mask;
-#ifndef USE_X_TOOLKIT
+#if !defined USE_X_TOOLKIT && !defined USE_GTK
Window window = FRAME_OUTER_WINDOW (f);
#endif
return dpy_ok;
}
+#ifdef USE_GTK
+static void
+my_log_handler (log_domain, log_level, message, user_data)
+ const gchar *log_domain;
+ GLogLevelFlags log_level;
+ const gchar *message;
+ gpointer user_data;
+{
+ if (!strstr (message, "g_set_prgname"))
+ fprintf (stderr, "%s-WARNING **: %s\n", log_domain, message);
+}
+#endif
+
/* Open a connection to X display DISPLAY_NAME, and return
the structure that describes the open display.
If we cannot contact the display, return null. */
int argc;
char *argv[NUM_ARGV];
char **argv2 = argv;
- GdkAtom atom;
-
+ guint id;
#ifndef HAVE_GTK_MULTIDISPLAY
if (!EQ (Vinitial_window_system, Qx))
error ("Sorry, you cannot connect to X servers with the GTK toolkit");
XSetLocaleModifiers ("");
+ /* Work around GLib bug that outputs a faulty warning. See
+ https://bugzilla.gnome.org/show_bug.cgi?id=563627. */
+ id = g_log_set_handler ("GLib", G_LOG_LEVEL_WARNING | G_LOG_FLAG_FATAL
+ | G_LOG_FLAG_RECURSION, my_log_handler, NULL);
gtk_init (&argc, &argv2);
+ g_log_remove_handler ("GLib", id);
/* gtk_init does set_locale. We must fix locale after calling it. */
fixup_locale ();
terminal->kboard = (KBOARD *) xmalloc (sizeof (KBOARD));
init_kboard (terminal->kboard);
terminal->kboard->Vwindow_system = Qx;
+
+ /* Add the keyboard to the list before running Lisp code (via
+ Qvendor_specific_keysyms below), since these are not traced
+ via terminals but only through all_kboards. */
+ terminal->kboard->next_kboard = all_kboards;
+ all_kboards = terminal->kboard;
+
if (!EQ (XSYMBOL (Qvendor_specific_keysyms)->function, Qunbound))
{
char *vendor = ServerVendor (dpy);
- /* Temporarily hide the partially initialized terminal */
+
+ /* Protect terminal from GC before removing it from the
+ list of terminals. */
+ struct gcpro gcpro1;
+ Lisp_Object gcpro_term;
+ XSETTERMINAL (gcpro_term, terminal);
+ GCPRO1 (gcpro_term);
+
+ /* Temporarily hide the partially initialized terminal. */
terminal_list = terminal->next_terminal;
UNBLOCK_INPUT;
terminal->kboard->Vsystem_key_alist
BLOCK_INPUT;
terminal->next_terminal = terminal_list;
terminal_list = terminal;
+ UNGCPRO;
}
- terminal->kboard->next_kboard = all_kboards;
- all_kboards = terminal->kboard;
/* Don't let the initial kboard remain current longer than necessary.
That would cause problems if a file loaded on startup tries to
prompt in the mini-buffer. */
dpyinfo->cmap = XCreateColormap (dpyinfo->display, dpyinfo->root_window,
dpyinfo->visual, AllocNone);
+#ifdef HAVE_XFT
{
- int screen_number = XScreenNumberOfScreen (dpyinfo->screen);
- double pixels = DisplayHeight (dpyinfo->display, screen_number);
- double mm = DisplayHeightMM (dpyinfo->display, screen_number);
- /* Mac OS X 10.3's Xserver sometimes reports 0.0mm. */
- dpyinfo->resy = (mm < 1) ? 100 : pixels * 25.4 / mm;
- pixels = DisplayWidth (dpyinfo->display, screen_number);
- mm = DisplayWidthMM (dpyinfo->display, screen_number);
- /* Mac OS X 10.3's Xserver sometimes reports 0.0mm. */
- dpyinfo->resx = (mm < 1) ? 100 : pixels * 25.4 / mm;
+ /* If we are using Xft, check dpi value in X resources.
+ It is better we use it as well, since Xft will use it, as will all
+ Gnome applications. If our real DPI is smaller or larger than the
+ one Xft uses, our font will look smaller or larger than other
+ for other applications, even if it is the same font name (monospace-10
+ for example). */
+ char *v = XGetDefault (dpyinfo->display, "Xft", "dpi");
+ double d;
+ if (v != NULL && sscanf (v, "%lf", &d) == 1)
+ dpyinfo->resy = dpyinfo->resx = d;
}
+#endif
+
+ if (dpyinfo->resy < 1)
+ {
+ int screen_number = XScreenNumberOfScreen (dpyinfo->screen);
+ double pixels = DisplayHeight (dpyinfo->display, screen_number);
+ double mm = DisplayHeightMM (dpyinfo->display, screen_number);
+ /* Mac OS X 10.3's Xserver sometimes reports 0.0mm. */
+ dpyinfo->resy = (mm < 1) ? 100 : pixels * 25.4 / mm;
+ pixels = DisplayWidth (dpyinfo->display, screen_number);
+ mm = DisplayWidthMM (dpyinfo->display, screen_number);
+ /* Mac OS X 10.3's Xserver sometimes reports 0.0mm. */
+ dpyinfo->resx = (mm < 1) ? 100 : pixels * 25.4 / mm;
+ }
dpyinfo->Xatom_wm_protocols
= XInternAtom (dpyinfo->display, "WM_PROTOCOLS", False);
= XInternAtom (dpyinfo->display, "_NET_WM_STATE_MAXIMIZED_VERT", False);
dpyinfo->Xatom_net_wm_state_sticky
= XInternAtom (dpyinfo->display, "_NET_WM_STATE_STICKY", False);
-
+ dpyinfo->Xatom_net_window_type
+ = XInternAtom (dpyinfo->display, "_NET_WM_WINDOW_TYPE", False);
+ dpyinfo->Xatom_net_window_type_tooltip
+ = XInternAtom (dpyinfo->display, "_NET_WM_WINDOW_TYPE_TOOLTIP", False);
+ dpyinfo->Xatom_net_frame_extents
+ = XInternAtom (dpyinfo->display, "_NET_FRAME_EXTENTS", False);
dpyinfo->cut_buffers_initialized = 0;
dpyinfo->x_dnd_atoms_size = 8;
xim_initialize (dpyinfo, resource_name);
#endif
+ xsettings_initialize (dpyinfo);
+
#ifdef subprocesses
/* This is only needed for distinguishing keyboard and process input. */
if (connection != 0)
|| !strcmp (SDATA (value), "on")))
XSynchronize (dpyinfo->display, True);
}
- XSynchronize (dpyinfo->display, True);
{
Lisp_Object value;
x_delete_display (dpyinfo)
struct x_display_info *dpyinfo;
{
- int i;
struct terminal *t;
/* Close all frames and delete the generic struct terminal for this
x_delete_terminal (struct terminal *terminal)
{
struct x_display_info *dpyinfo = terminal->display_info.x;
- int i;
/* Protect against recursive calls. delete_frame in
delete_terminal calls us back when it deletes our last frame. */
#endif /* ! USE_GTK */
}
+ /* Mark as dead. */
+ dpyinfo->display = NULL;
x_delete_display (dpyinfo);
UNBLOCK_INPUT;
}
#endif
#endif
+ pending_autoraise_frame = 0;
+ pending_event_wait.f = 0;
+ pending_event_wait.eventtype = 0;
+
/* Note that there is no real way portable across R3/R4 to get the
original error handler. */
XSetErrorHandler (x_error_handler);
XSetIOErrorHandler (x_io_error_quitter);
signal (SIGPIPE, x_connection_signal);
+
+ xgselect_initialize ();
}
last_mouse_scroll_bar = Qnil;
staticpro (&Qvendor_specific_keysyms);
- Qvendor_specific_keysyms = intern ("vendor-specific-keysyms");
+ Qvendor_specific_keysyms = intern_c_string ("vendor-specific-keysyms");
staticpro (&Qlatin_1);
- Qlatin_1 = intern ("latin-1");
+ Qlatin_1 = intern_c_string ("latin-1");
staticpro (&last_mouse_press_frame);
last_mouse_press_frame = Qnil;
#ifdef USE_GTK
- xg_default_icon_file = build_string ("icons/hicolor/scalable/apps/emacs.svg");
+ xg_default_icon_file = make_pure_c_string ("icons/hicolor/scalable/apps/emacs.svg");
staticpro (&xg_default_icon_file);
- Qx_gtk_map_stock = intern ("x-gtk-map-stock");
+ Qx_gtk_map_stock = intern_c_string ("x-gtk-map-stock");
staticpro (&Qx_gtk_map_stock);
#endif
Otherwise, value is a symbol describing the X toolkit. */);
#ifdef USE_TOOLKIT_SCROLL_BARS
#ifdef USE_MOTIF
- Vx_toolkit_scroll_bars = intern ("motif");
+ Vx_toolkit_scroll_bars = intern_c_string ("motif");
#elif defined HAVE_XAW3D
- Vx_toolkit_scroll_bars = intern ("xaw3d");
+ Vx_toolkit_scroll_bars = intern_c_string ("xaw3d");
#elif USE_GTK
- Vx_toolkit_scroll_bars = intern ("gtk");
+ Vx_toolkit_scroll_bars = intern_c_string ("gtk");
#else
- Vx_toolkit_scroll_bars = intern ("xaw");
+ Vx_toolkit_scroll_bars = intern_c_string ("xaw");
#endif
#else
Vx_toolkit_scroll_bars = Qnil;
staticpro (&last_mouse_motion_frame);
last_mouse_motion_frame = Qnil;
- Qmodifier_value = intern ("modifier-value");
- Qalt = intern ("alt");
+ Qmodifier_value = intern_c_string ("modifier-value");
+ Qalt = intern_c_string ("alt");
Fput (Qalt, Qmodifier_value, make_number (alt_modifier));
- Qhyper = intern ("hyper");
+ Qhyper = intern_c_string ("hyper");
Fput (Qhyper, Qmodifier_value, make_number (hyper_modifier));
- Qmeta = intern ("meta");
+ Qmeta = intern_c_string ("meta");
Fput (Qmeta, Qmodifier_value, make_number (meta_modifier));
- Qsuper = intern ("super");
+ Qsuper = intern_c_string ("super");
Fput (Qsuper, Qmodifier_value, make_number (super_modifier));
DEFVAR_LISP ("x-alt-keysym", &Vx_alt_keysym,
HCoop / bpt / emacs.git / blobdiff