static void
gtk_clear_toolbar (struct frame *f, enum toolbar_pos pos, int thickness_change)
{
Lisp_Object frame;
int x, y, width, height, vert;
get_toolbar_coords (f, pos, &x, &y, &width, &height, &vert, 1);
XSETFRAME (frame, f);
/* The thickness_change parameter is used by the toolbar resize routines
to clear any excess toolbar if the size shrinks. */
if (thickness_change < 0)
{
if (pos == LEFT_TOOLBAR || pos == RIGHT_TOOLBAR)
{
x = x + width + thickness_change;
width = -thickness_change;
}
else
{
y = y + height + thickness_change;
height = -thickness_change;
}
}
SET_TOOLBAR_WAS_VISIBLE_FLAG (f, pos, 0);
redisplay_clear_region (frame, DEFAULT_INDEX, x, y, width, height);
gdk_flush ();
}
void
w32_menu_display_help (HWND owner, HMENU menu, UINT item, UINT flags)
{
if (get_menu_item_info)
{
struct frame *f = x_window_to_frame (&one_w32_display_info, owner);
Lisp_Object frame, help;
/* No help echo on owner-draw menu items, or when the keyboard
is used to navigate the menus, since tooltips are distracting
if they pop up elsewhere. */
if ((flags & MF_OWNERDRAW) || (flags & MF_POPUP)
|| !(flags & MF_MOUSESELECT)
/* Ignore any dwItemData for menu items whose flags don't
have the MF_HILITE bit set. These are dwItemData that
Windows sends our way, but they aren't pointers to our
Lisp_String objects, so trying to create Lisp_Strings out
of them below and pass that to the keyboard queue will
crash Emacs when we try to display those "strings". It
is unclear why we get these dwItemData, or what they are:
sometimes they point to a wchar_t string that is the menu
title, sometimes to someting that doesn't look like text
at all. (The problematic data also comes with the 0x0800
bit set, but this bit is not documented, so we don't want
to depend on it.) */
|| !(flags & MF_HILITE))
help = Qnil;
else
{
MENUITEMINFO info;
memset (&info, 0, sizeof (info));
info.cbSize = sizeof (info);
info.fMask = MIIM_DATA;
get_menu_item_info (menu, item, FALSE, &info);
help =
info.dwItemData
? make_lisp_ptr ((void *) info.dwItemData, Lisp_String)
: Qnil;
}
/* Store the help echo in the keyboard buffer as the X toolkit
version does, rather than directly showing it. This seems to
solve the GC problems that were present when we based the
Windows code on the non-toolkit version. */
if (f)
{
XSETFRAME (frame, f);
kbd_buffer_store_help_event (frame, help);
}
else
/* X version has a loop through frames here, which doesn't
appear to do anything, unless it has some side effect. */
show_help_echo (help, Qnil, Qnil, Qnil);
}
}
/*
* Return value is Qt if we have dispatched the command,
* or Qnil if id has not been mapped to a callback.
* Window procedure may try other targets to route the
* command if we return nil
*/
Lisp_Object
mswindows_handle_gui_wm_command (struct frame* f, HWND ctrl, LPARAM id)
{
/* Try to map the command id through the proper hash table */
Lisp_Object callback, callback_ex, image_instance, frame, event;
XSETFRAME (frame, f);
/* #### make_int should assert that --kkm */
assert (XINT (make_int (id)) == id);
image_instance = Fgethash (make_int (id),
FRAME_MSWINDOWS_WIDGET_HASH_TABLE1 (f), Qnil);
/* It is possible for a widget action to cause it to get out of sync
with its instantiator. Thus it is necessary to signal this
possibility. */
if (IMAGE_INSTANCEP (image_instance))
XIMAGE_INSTANCE_WIDGET_ACTION_OCCURRED (image_instance) = 1;
callback = Fgethash (make_int (id),
FRAME_MSWINDOWS_WIDGET_HASH_TABLE2 (f), Qnil);
callback_ex = Fgethash (make_int (id),
FRAME_MSWINDOWS_WIDGET_HASH_TABLE3 (f), Qnil);
if (!NILP (callback_ex) && !UNBOUNDP (callback_ex))
{
event = Fmake_event (Qnil, Qnil);
XEVENT (event)->event_type = misc_user_event;
XEVENT (event)->channel = frame;
XEVENT (event)->timestamp = GetTickCount ();
XEVENT (event)->event.eval.function = Qeval;
XEVENT (event)->event.eval.object =
list4 (Qfuncall, callback_ex, image_instance, event);
}
else if (NILP (callback) || UNBOUNDP (callback))
return Qnil;
else
{
Lisp_Object fn, arg;
event = Fmake_event (Qnil, Qnil);
get_gui_callback (callback, &fn, &arg);
XEVENT (event)->event_type = misc_user_event;
XEVENT (event)->channel = frame;
XEVENT (event)->timestamp = GetTickCount ();
XEVENT (event)->event.eval.function = fn;
XEVENT (event)->event.eval.object = arg;
}
mswindows_enqueue_dispatch_event (event);
/* The result of this evaluation could cause other instances to change so
enqueue an update callback to check this. */
enqueue_magic_eval_event (update_widget_instances, frame);
return Qt;
}
static int
do_mouse_event (MOUSE_EVENT_RECORD *event,
struct input_event *emacs_ev)
{
static DWORD button_state = 0;
DWORD but_change, mask;
int i;
if (event->dwEventFlags == MOUSE_MOVED)
{
/* For movement events we just note that the mouse has moved
so that emacs will generate drag events. */
mouse_moved_to (event->dwMousePosition.X, event->dwMousePosition.Y);
return 0;
}
/* It looks like the console code sends us a mouse event with
dwButtonState == 0 when a window is activated. Ignore this case. */
if (event->dwButtonState == button_state)
return 0;
emacs_ev->kind = MOUSE_CLICK_EVENT;
/* Find out what button has changed state since the last button event. */
but_change = button_state ^ event->dwButtonState;
mask = 1;
for (i = 0; mask; i++, mask <<= 1)
if (but_change & mask)
{
if (i < NUM_TRANSLATED_MOUSE_BUTTONS)
emacs_ev->code = emacs_button_translation[i];
else
emacs_ev->code = i;
break;
}
button_state = event->dwButtonState;
emacs_ev->timestamp = GetTickCount ();
emacs_ev->modifiers = w32_kbd_mods_to_emacs (event->dwControlKeyState, 0) |
((event->dwButtonState & mask) ? down_modifier : up_modifier);
XSETFASTINT (emacs_ev->x, event->dwMousePosition.X);
XSETFASTINT (emacs_ev->y, event->dwMousePosition.Y);
/* for Mule 2.2 (Based on Emacs 19.28 */
#ifdef MULE
XSET (emacs_ev->frame_or_window, Lisp_Frame, get_frame ());
#else
XSETFRAME (emacs_ev->frame_or_window, get_frame ());
#endif
return 1;
}
static GdkGC *get_toolbar_gc (struct frame *f)
{
Lisp_Object fg, bg;
Lisp_Object frame;
XSETFRAME (frame, f);
fg = Fspecifier_instance (Fget (Vtoolbar_face, Qforeground, Qnil), frame, Qnil, Qnil);
bg = Fspecifier_instance (Fget (Vtoolbar_face, Qbackground, Qnil), frame, Qnil, Qnil);
/* Need to swap the foreground/background here or most themes look bug ugly */
return (gtk_get_gc (XDEVICE (FRAME_DEVICE (f)), Qnil, bg, fg, Qnil, Qnil));
}
void
x_clear_frame_selections (FRAME_PTR f)
{
Lisp_Object frame;
Lisp_Object rest;
struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f);
struct terminal *t = dpyinfo->terminal;
XSETFRAME (frame, f);
/* Delete elements from the beginning of Vselection_alist. */
while (CONSP (t->Vselection_alist)
&& EQ (frame, XCAR (XCDR (XCDR (XCDR (XCAR (t->Vselection_alist)))))))
{
/* Run the `x-lost-selection-functions' abnormal hook. */
Lisp_Object args[2];
args[0] = Qx_lost_selection_functions;
args[1] = Fcar (Fcar (t->Vselection_alist));
if (x_selection_owner_p (args[1], dpyinfo))
Frun_hook_with_args (2, args);
tset_selection_alist (t, XCDR (t->Vselection_alist));
}
/* Delete elements after the beginning of Vselection_alist. */
for (rest = t->Vselection_alist; CONSP (rest); rest = XCDR (rest))
if (CONSP (XCDR (rest))
&& EQ (frame, XCAR (XCDR (XCDR (XCDR (XCAR (XCDR (rest))))))))
{
Lisp_Object args[2];
args[0] = Qx_lost_selection_functions;
args[1] = XCAR (XCAR (XCDR (rest)));
if (x_selection_owner_p (args[1], dpyinfo))
Frun_hook_with_args (2, args);
XSETCDR (rest, XCDR (XCDR (rest)));
break;
}
}
void
find_and_call_menu_selection (struct frame *f, int menu_bar_items_used,
Lisp_Object vector, void *client_data)
{
Lisp_Object prefix, entry;
Lisp_Object *subprefix_stack;
int submenu_depth = 0;
int i;
USE_SAFE_ALLOCA;
entry = Qnil;
SAFE_NALLOCA (subprefix_stack, 1, menu_bar_items_used);
prefix = Qnil;
i = 0;
while (i < menu_bar_items_used)
{
if (EQ (AREF (vector, i), Qnil))
{
subprefix_stack[submenu_depth++] = prefix;
prefix = entry;
i++;
}
else if (EQ (AREF (vector, i), Qlambda))
{
prefix = subprefix_stack[--submenu_depth];
i++;
}
else if (EQ (AREF (vector, i), Qt))
{
prefix = AREF (vector, i + MENU_ITEMS_PANE_PREFIX);
i += MENU_ITEMS_PANE_LENGTH;
}
else
{
entry = AREF (vector, i + MENU_ITEMS_ITEM_VALUE);
/* Treat the pointer as an integer. There's no problem
as long as pointers have enough bits to hold small integers. */
if ((intptr_t) client_data == i)
{
int j;
struct input_event buf;
Lisp_Object frame;
EVENT_INIT (buf);
XSETFRAME (frame, f);
buf.kind = MENU_BAR_EVENT;
buf.frame_or_window = frame;
buf.arg = frame;
kbd_buffer_store_event (&buf);
for (j = 0; j < submenu_depth; j++)
if (!NILP (subprefix_stack[j]))
{
buf.kind = MENU_BAR_EVENT;
buf.frame_or_window = frame;
buf.arg = subprefix_stack[j];
kbd_buffer_store_event (&buf);
}
if (!NILP (prefix))
{
buf.kind = MENU_BAR_EVENT;
buf.frame_or_window = frame;
buf.arg = prefix;
kbd_buffer_store_event (&buf);
}
buf.kind = MENU_BAR_EVENT;
buf.frame_or_window = frame;
buf.arg = entry;
kbd_buffer_store_event (&buf);
break;
}
i += MENU_ITEMS_ITEM_LENGTH;
}
}
SAFE_FREE ();
}
static int
do_mouse_event (MOUSE_EVENT_RECORD *event,
struct input_event *emacs_ev)
{
static DWORD button_state = 0;
static Lisp_Object last_mouse_window;
DWORD but_change, mask;
int i;
if (event->dwEventFlags == MOUSE_MOVED)
{
FRAME_PTR f = SELECTED_FRAME ();
Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
int mx = event->dwMousePosition.X, my = event->dwMousePosition.Y;
mouse_moved_to (mx, my);
if (f->mouse_moved)
{
if (hlinfo->mouse_face_hidden)
{
hlinfo->mouse_face_hidden = 0;
clear_mouse_face (hlinfo);
}
/* Generate SELECT_WINDOW_EVENTs when needed. */
if (!NILP (Vmouse_autoselect_window))
{
Lisp_Object mouse_window = window_from_coordinates (f, mx, my,
0, 0);
/* A window will be selected only when it is not
selected now, and the last mouse movement event was
not in it. A minibuffer window will be selected iff
it is active. */
if (WINDOWP (mouse_window)
&& !EQ (mouse_window, last_mouse_window)
&& !EQ (mouse_window, selected_window))
{
struct input_event event;
EVENT_INIT (event);
event.kind = SELECT_WINDOW_EVENT;
event.frame_or_window = mouse_window;
event.arg = Qnil;
event.timestamp = movement_time;
kbd_buffer_store_event (&event);
}
last_mouse_window = mouse_window;
}
else
last_mouse_window = Qnil;
previous_help_echo_string = help_echo_string;
help_echo_string = help_echo_object = help_echo_window = Qnil;
help_echo_pos = -1;
note_mouse_highlight (f, mx, my);
/* If the contents of the global variable help_echo has
changed (inside note_mouse_highlight), generate a HELP_EVENT. */
if (!NILP (help_echo_string) || !NILP (previous_help_echo_string))
gen_help_event (help_echo_string, selected_frame, help_echo_window,
help_echo_object, help_echo_pos);
}
return 0;
}
/* It looks like the console code sends us a mouse event with
dwButtonState == 0 when a window is activated. Ignore this case. */
if (event->dwButtonState == button_state)
return 0;
emacs_ev->kind = MOUSE_CLICK_EVENT;
/* Find out what button has changed state since the last button event. */
but_change = button_state ^ event->dwButtonState;
mask = 1;
for (i = 0; mask; i++, mask <<= 1)
if (but_change & mask)
{
if (i < NUM_TRANSLATED_MOUSE_BUTTONS)
emacs_ev->code = emacs_button_translation[i];
else
emacs_ev->code = i;
break;
}
button_state = event->dwButtonState;
emacs_ev->timestamp = GetTickCount ();
emacs_ev->modifiers = w32_kbd_mods_to_emacs (event->dwControlKeyState, 0) |
((event->dwButtonState & mask) ? down_modifier : up_modifier);
XSETFASTINT (emacs_ev->x, event->dwMousePosition.X);
XSETFASTINT (emacs_ev->y, event->dwMousePosition.Y);
/* for Mule 2.2 (Based on Emacs 19.28 */
#ifdef MULE
XSET (emacs_ev->frame_or_window, Lisp_Frame, get_frame ());
#else
XSETFRAME (emacs_ev->frame_or_window, get_frame ());
#endif
return 1;
}
/* return code -1 means that event_queue_ptr won't be incremented.
In other word, this event makes two key codes. (by himi) */
static int
key_event (KEY_EVENT_RECORD *event, struct input_event *emacs_ev, int *isdead)
{
static int mod_key_state = 0;
int wParam;
*isdead = 0;
/* Skip key-up events. */
if (!event->bKeyDown)
{
switch (event->wVirtualKeyCode)
{
case VK_LWIN:
mod_key_state &= ~LEFT_WIN_PRESSED;
break;
case VK_RWIN:
mod_key_state &= ~RIGHT_WIN_PRESSED;
break;
case VK_APPS:
mod_key_state &= ~APPS_PRESSED;
break;
}
return 0;
}
/* Ignore keystrokes we fake ourself; see below. */
if (faked_key == event->wVirtualKeyCode)
{
faked_key = 0;
return 0;
}
/* To make it easier to debug this code, ignore modifier keys! */
switch (event->wVirtualKeyCode)
{
case VK_LWIN:
if (NILP (Vw32_pass_lwindow_to_system))
{
/* Prevent system from acting on keyup (which opens the Start
menu if no other key was pressed) by simulating a press of
Space which we will ignore. */
if ((mod_key_state & LEFT_WIN_PRESSED) == 0)
{
if (NUMBERP (Vw32_phantom_key_code))
faked_key = XUINT (Vw32_phantom_key_code) & 255;
else
faked_key = VK_SPACE;
keybd_event (faked_key, (BYTE) MapVirtualKey (faked_key, 0), 0, 0);
}
}
mod_key_state |= LEFT_WIN_PRESSED;
if (!NILP (Vw32_lwindow_modifier))
return 0;
break;
case VK_RWIN:
if (NILP (Vw32_pass_rwindow_to_system))
{
if ((mod_key_state & RIGHT_WIN_PRESSED) == 0)
{
if (NUMBERP (Vw32_phantom_key_code))
faked_key = XUINT (Vw32_phantom_key_code) & 255;
else
faked_key = VK_SPACE;
keybd_event (faked_key, (BYTE) MapVirtualKey (faked_key, 0), 0, 0);
}
}
mod_key_state |= RIGHT_WIN_PRESSED;
if (!NILP (Vw32_rwindow_modifier))
return 0;
break;
case VK_APPS:
mod_key_state |= APPS_PRESSED;
if (!NILP (Vw32_apps_modifier))
return 0;
break;
case VK_CAPITAL:
/* Decide whether to treat as modifier or function key. */
if (NILP (Vw32_enable_caps_lock))
goto disable_lock_key;
return 0;
case VK_NUMLOCK:
/* Decide whether to treat as modifier or function key. */
if (NILP (Vw32_enable_num_lock))
goto disable_lock_key;
return 0;
case VK_SCROLL:
/* Decide whether to treat as modifier or function key. */
if (NILP (Vw32_scroll_lock_modifier))
goto disable_lock_key;
return 0;
disable_lock_key:
/* Ensure the appropriate lock key state is off (and the
indicator light as well). */
wParam = event->wVirtualKeyCode;
if (GetAsyncKeyState (wParam) & 0x8000)
{
/* Fake another press of the relevant key. Apparently, this
really is the only way to turn off the indicator. */
faked_key = wParam;
keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0),
KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0),
KEYEVENTF_EXTENDEDKEY | 0, 0);
keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0),
KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
}
break;
case VK_MENU:
case VK_CONTROL:
case VK_SHIFT:
return 0;
case VK_CANCEL:
/* Windows maps Ctrl-Pause (aka Ctrl-Break) into VK_CANCEL,
which is confusing for purposes of key binding; convert
VK_CANCEL events into VK_PAUSE events. */
event->wVirtualKeyCode = VK_PAUSE;
break;
case VK_PAUSE:
/* Windows maps Ctrl-NumLock into VK_PAUSE, which is confusing
for purposes of key binding; convert these back into
VK_NUMLOCK events, at least when we want to see NumLock key
presses. (Note that there is never any possibility that
VK_PAUSE with Ctrl really is C-Pause as per above.) */
if (NILP (Vw32_enable_num_lock)
&& (event->dwControlKeyState
& (LEFT_CTRL_PRESSED | RIGHT_CTRL_PRESSED)) != 0)
event->wVirtualKeyCode = VK_NUMLOCK;
break;
}
/* Recognize state of Windows and Apps keys. */
event->dwControlKeyState |= mod_key_state;
/* Distinguish numeric keypad keys from extended keys. */
event->wVirtualKeyCode =
map_keypad_keys (event->wVirtualKeyCode,
(event->dwControlKeyState & ENHANCED_KEY));
if (lispy_function_keys[event->wVirtualKeyCode] == 0)
{
if (!NILP (Vw32_recognize_altgr)
&& (event->dwControlKeyState & LEFT_CTRL_PRESSED)
&& (event->dwControlKeyState & RIGHT_ALT_PRESSED))
{
/* Don't try to interpret AltGr key chords; ToAscii seems not
to process them correctly. */
}
/* Handle key chords including any modifiers other than shift
directly, in order to preserve as much modifier information as
possible. */
else if (event->dwControlKeyState
& ( RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED
| RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED
| (!NILP (Vw32_lwindow_modifier) ? LEFT_WIN_PRESSED : 0)
| (!NILP (Vw32_rwindow_modifier) ? RIGHT_WIN_PRESSED : 0)
| (!NILP (Vw32_apps_modifier) ? APPS_PRESSED : 0)
| (!NILP (Vw32_scroll_lock_modifier) ? SCROLLLOCK_ON : 0)))
{
/* Don't translate modified alphabetic keystrokes, so the user
doesn't need to constantly switch layout to type control or
meta keystrokes when the normal layout translates
alphabetic characters to non-ascii characters. */
if ('A' <= event->wVirtualKeyCode && event->wVirtualKeyCode <= 'Z')
{
event->uChar.AsciiChar = event->wVirtualKeyCode;
if ((event->dwControlKeyState & SHIFT_PRESSED) == 0)
event->uChar.AsciiChar += ('a' - 'A');
}
/* Try to handle unrecognized keystrokes by determining the
base character (ie. translating the base key plus shift
modifier). */
else if (event->uChar.AsciiChar == 0)
w32_kbd_patch_key (event, -1);
}
if (event->uChar.AsciiChar == 0)
{
emacs_ev->kind = NO_EVENT;
return 0;
}
else if (event->uChar.AsciiChar > 0)
{
/* Pure ASCII characters < 128. */
emacs_ev->kind = ASCII_KEYSTROKE_EVENT;
emacs_ev->code = event->uChar.AsciiChar;
}
else if (event->uChar.UnicodeChar > 0
&& w32_console_unicode_input)
{
/* Unicode codepoint; only valid if we are using Unicode
console input mode. */
emacs_ev->kind = MULTIBYTE_CHAR_KEYSTROKE_EVENT;
emacs_ev->code = event->uChar.UnicodeChar;
}
else
{
/* Fallback handling of non-ASCII characters for non-Unicode
versions of Windows, and for non-Unicode input on NT
family of Windows. Only characters in the current
console codepage are supported by this fallback. */
wchar_t code;
char dbcs[2];
int cpId;
/* Get the current console input codepage to interpret this
key with. Note that the system defaults for the OEM
codepage could have been changed by calling SetConsoleCP
or w32-set-console-codepage, so using GetLocaleInfo to
get LOCALE_IDEFAULTCODEPAGE is not TRT here. */
cpId = GetConsoleCP ();
dbcs[0] = dbcs_lead;
dbcs[1] = event->uChar.AsciiChar;
if (dbcs_lead)
{
dbcs_lead = 0;
if (!MultiByteToWideChar (cpId, 0, dbcs, 2, &code, 1))
{
/* Garbage */
DebPrint (("Invalid DBCS sequence: %d %d\n",
dbcs[0], dbcs[1]));
emacs_ev->kind = NO_EVENT;
}
}
else if (IsDBCSLeadByteEx (cpId, dbcs[1]))
{
dbcs_lead = dbcs[1];
emacs_ev->kind = NO_EVENT;
}
else
{
if (!MultiByteToWideChar (cpId, 0, &dbcs[1], 1, &code, 1))
{
/* Garbage */
DebPrint (("Invalid character: %d\n", dbcs[1]));
emacs_ev->kind = NO_EVENT;
}
}
emacs_ev->kind = MULTIBYTE_CHAR_KEYSTROKE_EVENT;
emacs_ev->code = code;
}
}
else
{
/* Function keys and other non-character keys. */
emacs_ev->kind = NON_ASCII_KEYSTROKE_EVENT;
emacs_ev->code = event->wVirtualKeyCode;
}
XSETFRAME (emacs_ev->frame_or_window, get_frame ());
emacs_ev->modifiers = w32_kbd_mods_to_emacs (event->dwControlKeyState,
event->wVirtualKeyCode);
emacs_ev->timestamp = GetTickCount ();
return 1;
}
static int
do_mouse_event (MOUSE_EVENT_RECORD *event,
struct input_event *emacs_ev)
{
static DWORD button_state = 0;
static Lisp_Object last_mouse_window;
DWORD but_change, mask, flags = event->dwEventFlags;
int i;
switch (flags)
{
case MOUSE_MOVED:
{
struct frame *f = get_frame ();
Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
int mx = event->dwMousePosition.X, my = event->dwMousePosition.Y;
mouse_moved_to (mx, my);
if (f->mouse_moved)
{
if (hlinfo->mouse_face_hidden)
{
hlinfo->mouse_face_hidden = 0;
clear_mouse_face (hlinfo);
}
/* Generate SELECT_WINDOW_EVENTs when needed. */
if (!NILP (Vmouse_autoselect_window))
{
Lisp_Object mouse_window = window_from_coordinates (f, mx, my,
0, 0);
/* A window will be selected only when it is not
selected now, and the last mouse movement event was
not in it. A minibuffer window will be selected iff
it is active. */
if (WINDOWP (mouse_window)
&& !EQ (mouse_window, last_mouse_window)
&& !EQ (mouse_window, selected_window))
{
struct input_event event;
EVENT_INIT (event);
event.kind = SELECT_WINDOW_EVENT;
event.frame_or_window = mouse_window;
event.arg = Qnil;
event.timestamp = movement_time;
kbd_buffer_store_event (&event);
}
last_mouse_window = mouse_window;
}
else
last_mouse_window = Qnil;
previous_help_echo_string = help_echo_string;
help_echo_string = help_echo_object = help_echo_window = Qnil;
help_echo_pos = -1;
note_mouse_highlight (f, mx, my);
/* If the contents of the global variable help_echo has
changed (inside note_mouse_highlight), generate a HELP_EVENT. */
if (!NILP (help_echo_string) || !NILP (previous_help_echo_string))
gen_help_event (help_echo_string, selected_frame,
help_echo_window, help_echo_object,
help_echo_pos);
}
/* We already called kbd_buffer_store_event, so indicate the
the caller it shouldn't. */
return 0;
}
case MOUSE_WHEELED:
case MOUSE_HWHEELED:
{
struct frame *f = get_frame ();
int mx = event->dwMousePosition.X, my = event->dwMousePosition.Y;
bool down_p = (event->dwButtonState & 0x10000000) != 0;
emacs_ev->kind =
flags == MOUSE_HWHEELED ? HORIZ_WHEEL_EVENT : WHEEL_EVENT;
emacs_ev->code = 0;
emacs_ev->modifiers = down_p ? down_modifier : up_modifier;
emacs_ev->modifiers |=
w32_kbd_mods_to_emacs (event->dwControlKeyState, 0);
XSETINT (emacs_ev->x, mx);
XSETINT (emacs_ev->y, my);
XSETFRAME (emacs_ev->frame_or_window, f);
emacs_ev->arg = Qnil;
emacs_ev->timestamp = GetTickCount ();
return 1;
}
case DOUBLE_CLICK:
default: /* mouse pressed or released */
/* It looks like the console code sends us a button-release
mouse event with dwButtonState == 0 when a window is
activated and when the mouse is first clicked. Ignore this
case. */
if (event->dwButtonState == button_state)
return 0;
emacs_ev->kind = MOUSE_CLICK_EVENT;
/* Find out what button has changed state since the last button
event. */
but_change = button_state ^ event->dwButtonState;
mask = 1;
for (i = 0; mask; i++, mask <<= 1)
if (but_change & mask)
{
if (i < NUM_TRANSLATED_MOUSE_BUTTONS)
emacs_ev->code = emacs_button_translation[i];
else
emacs_ev->code = i;
break;
}
button_state = event->dwButtonState;
emacs_ev->modifiers =
w32_kbd_mods_to_emacs (event->dwControlKeyState, 0)
| ((event->dwButtonState & mask) ? down_modifier : up_modifier);
XSETFASTINT (emacs_ev->x, event->dwMousePosition.X);
XSETFASTINT (emacs_ev->y, event->dwMousePosition.Y);
XSETFRAME (emacs_ev->frame_or_window, get_frame ());
emacs_ev->arg = Qnil;
emacs_ev->timestamp = GetTickCount ();
return 1;
}
}
void
set_frame_menubar (struct frame *f, bool first_time, bool deep_p)
{
HMENU menubar_widget = f->output_data.w32->menubar_widget;
Lisp_Object items;
widget_value *wv, *first_wv, *prev_wv = 0;
int i, last_i;
int *submenu_start, *submenu_end;
int *submenu_top_level_items, *submenu_n_panes;
/* We must not change the menubar when actually in use. */
if (f->output_data.w32->menubar_active)
return;
XSETFRAME (Vmenu_updating_frame, f);
if (! menubar_widget)
deep_p = true;
if (deep_p)
{
/* Make a widget-value tree representing the entire menu trees. */
struct buffer *prev = current_buffer;
Lisp_Object buffer;
ptrdiff_t specpdl_count = SPECPDL_INDEX ();
int previous_menu_items_used = f->menu_bar_items_used;
Lisp_Object *previous_items
= (Lisp_Object *) alloca (previous_menu_items_used
* word_size);
/* If we are making a new widget, its contents are empty,
do always reinitialize them. */
if (! menubar_widget)
previous_menu_items_used = 0;
buffer = XWINDOW (FRAME_SELECTED_WINDOW (f))->contents;
specbind (Qinhibit_quit, Qt);
/* Don't let the debugger step into this code
because it is not reentrant. */
specbind (Qdebug_on_next_call, Qnil);
record_unwind_save_match_data ();
if (NILP (Voverriding_local_map_menu_flag))
{
specbind (Qoverriding_terminal_local_map, Qnil);
specbind (Qoverriding_local_map, Qnil);
}
set_buffer_internal_1 (XBUFFER (buffer));
/* Run the hooks. */
safe_run_hooks (Qactivate_menubar_hook);
safe_run_hooks (Qmenu_bar_update_hook);
fset_menu_bar_items (f, menu_bar_items (FRAME_MENU_BAR_ITEMS (f)));
items = FRAME_MENU_BAR_ITEMS (f);
/* Save the frame's previous menu bar contents data. */
if (previous_menu_items_used)
memcpy (previous_items, XVECTOR (f->menu_bar_vector)->contents,
previous_menu_items_used * word_size);
/* Fill in menu_items with the current menu bar contents.
This can evaluate Lisp code. */
save_menu_items ();
menu_items = f->menu_bar_vector;
menu_items_allocated = VECTORP (menu_items) ? ASIZE (menu_items) : 0;
submenu_start = (int *) alloca (ASIZE (items) * sizeof (int));
submenu_end = (int *) alloca (ASIZE (items) * sizeof (int));
submenu_n_panes = (int *) alloca (ASIZE (items) * sizeof (int));
submenu_top_level_items = (int *) alloca (ASIZE (items) * sizeof (int));
init_menu_items ();
for (i = 0; i < ASIZE (items); i += 4)
{
Lisp_Object key, string, maps;
last_i = i;
key = AREF (items, i);
string = AREF (items, i + 1);
maps = AREF (items, i + 2);
if (NILP (string))
break;
submenu_start[i] = menu_items_used;
menu_items_n_panes = 0;
submenu_top_level_items[i]
= parse_single_submenu (key, string, maps);
submenu_n_panes[i] = menu_items_n_panes;
submenu_end[i] = menu_items_used;
}
finish_menu_items ();
/* Convert menu_items into widget_value trees
to display the menu. This cannot evaluate Lisp code. */
wv = make_widget_value ("menubar", NULL, true, Qnil);
wv->button_type = BUTTON_TYPE_NONE;
first_wv = wv;
for (i = 0; i < last_i; i += 4)
{
menu_items_n_panes = submenu_n_panes[i];
wv = digest_single_submenu (submenu_start[i], submenu_end[i],
submenu_top_level_items[i]);
if (prev_wv)
prev_wv->next = wv;
else
first_wv->contents = wv;
/* Don't set wv->name here; GC during the loop might relocate it. */
wv->enabled = true;
wv->button_type = BUTTON_TYPE_NONE;
prev_wv = wv;
}
set_buffer_internal_1 (prev);
/* If there has been no change in the Lisp-level contents
of the menu bar, skip redisplaying it. Just exit. */
for (i = 0; i < previous_menu_items_used; i++)
if (menu_items_used == i
|| (!EQ (previous_items[i], AREF (menu_items, i))))
break;
if (i == menu_items_used && i == previous_menu_items_used && i != 0)
{
free_menubar_widget_value_tree (first_wv);
discard_menu_items ();
unbind_to (specpdl_count, Qnil);
return;
}
fset_menu_bar_vector (f, menu_items);
f->menu_bar_items_used = menu_items_used;
/* This undoes save_menu_items. */
unbind_to (specpdl_count, Qnil);
/* Now GC cannot happen during the lifetime of the widget_value,
so it's safe to store data from a Lisp_String, as long as
local copies are made when the actual menu is created.
Windows takes care of this for normal string items, but
not for owner-drawn items or additional item-info. */
wv = first_wv->contents;
for (i = 0; i < ASIZE (items); i += 4)
{
Lisp_Object string;
string = AREF (items, i + 1);
if (NILP (string))
break;
wv->name = SSDATA (string);
update_submenu_strings (wv->contents);
wv = wv->next;
}
}
else
{
/* Make a widget-value tree containing
just the top level menu bar strings. */
wv = make_widget_value ("menubar", NULL, true, Qnil);
wv->button_type = BUTTON_TYPE_NONE;
first_wv = wv;
items = FRAME_MENU_BAR_ITEMS (f);
for (i = 0; i < ASIZE (items); i += 4)
{
Lisp_Object string;
string = AREF (items, i + 1);
if (NILP (string))
break;
wv = make_widget_value (SSDATA (string), NULL, true, Qnil);
wv->button_type = BUTTON_TYPE_NONE;
/* This prevents lwlib from assuming this
menu item is really supposed to be empty. */
/* The EMACS_INT cast avoids a warning.
This value just has to be different from small integers. */
wv->call_data = (void *) (EMACS_INT) (-1);
if (prev_wv)
prev_wv->next = wv;
else
first_wv->contents = wv;
prev_wv = wv;
}
/* Forget what we thought we knew about what is in the
detailed contents of the menu bar menus.
Changing the top level always destroys the contents. */
f->menu_bar_items_used = 0;
}
/* Create or update the menu bar widget. */
block_input ();
if (menubar_widget)
{
/* Empty current menubar, rather than creating a fresh one. */
while (DeleteMenu (menubar_widget, 0, MF_BYPOSITION))
;
}
else
{
menubar_widget = CreateMenu ();
}
fill_in_menu (menubar_widget, first_wv->contents);
free_menubar_widget_value_tree (first_wv);
{
HMENU old_widget = f->output_data.w32->menubar_widget;
f->output_data.w32->menubar_widget = menubar_widget;
SetMenu (FRAME_W32_WINDOW (f), f->output_data.w32->menubar_widget);
/* Causes flicker when menu bar is updated
DrawMenuBar (FRAME_W32_WINDOW (f)); */
/* Force the window size to be recomputed so that the frame's text
area remains the same, if menubar has just been created. */
if (old_widget == NULL)
{
windows_or_buffers_changed = 23;
adjust_frame_size (f, -1, -1, 2, false, Qmenu_bar_lines);
}
}
unblock_input ();
}
void
menubar_selection_callback (struct frame *f, void * client_data)
{
Lisp_Object prefix, entry;
Lisp_Object vector;
Lisp_Object *subprefix_stack;
int submenu_depth = 0;
int i;
if (!f)
return;
entry = Qnil;
subprefix_stack = (Lisp_Object *) alloca (f->menu_bar_items_used * word_size);
vector = f->menu_bar_vector;
prefix = Qnil;
i = 0;
while (i < f->menu_bar_items_used)
{
if (EQ (AREF (vector, i), Qnil))
{
subprefix_stack[submenu_depth++] = prefix;
prefix = entry;
i++;
}
else if (EQ (AREF (vector, i), Qlambda))
{
prefix = subprefix_stack[--submenu_depth];
i++;
}
else if (EQ (AREF (vector, i), Qt))
{
prefix = AREF (vector, i + MENU_ITEMS_PANE_PREFIX);
i += MENU_ITEMS_PANE_LENGTH;
}
else
{
entry = AREF (vector, i + MENU_ITEMS_ITEM_VALUE);
/* The UINT_PTR cast avoids a warning. There's no problem
as long as pointers have enough bits to hold small integers. */
if ((int) (UINT_PTR) client_data == i)
{
int j;
struct input_event buf;
Lisp_Object frame;
EVENT_INIT (buf);
XSETFRAME (frame, f);
buf.kind = MENU_BAR_EVENT;
buf.frame_or_window = frame;
buf.arg = frame;
kbd_buffer_store_event (&buf);
for (j = 0; j < submenu_depth; j++)
if (!NILP (subprefix_stack[j]))
{
buf.kind = MENU_BAR_EVENT;
buf.frame_or_window = frame;
buf.arg = subprefix_stack[j];
kbd_buffer_store_event (&buf);
}
if (!NILP (prefix))
{
buf.kind = MENU_BAR_EVENT;
buf.frame_or_window = frame;
buf.arg = prefix;
kbd_buffer_store_event (&buf);
}
buf.kind = MENU_BAR_EVENT;
buf.frame_or_window = frame;
buf.arg = entry;
/* Free memory used by owner-drawn and help-echo strings. */
w32_free_menu_strings (FRAME_W32_WINDOW (f));
kbd_buffer_store_event (&buf);
f->output_data.w32->menubar_active = 0;
return;
}
i += MENU_ITEMS_ITEM_LENGTH;
}
}
/* Free memory used by owner-drawn and help-echo strings. */
w32_free_menu_strings (FRAME_W32_WINDOW (f));
f->output_data.w32->menubar_active = 0;
}
void
popup_selection_callback(Widget widget, LWLIB_ID ignored_id,
XtPointer client_data)
{
Lisp_Object data, image_instance, callback, callback_ex;
Lisp_Object frame, event;
int update_subwindows_p = 0;
struct device *d = get_device_from_display(XtDisplay(widget));
struct frame *f = x_any_widget_or_parent_to_frame(d, widget);
/* set in lwlib to the time stamp associated with the most recent menu
operation */
extern Time x_focus_timestamp_really_sucks_fix_me_better;
if (!f)
return;
if (((EMACS_INT) client_data) == 0)
return;
VOID_TO_LISP(data, client_data);
XSETFRAME(frame, f);
#if 0
/* #### What the hell? I can't understand why this call is here,
and doing it is really courting disaster in the new event
model, since popup_selection_callback is called from
within next_event_internal() and Faccept_process_output()
itself calls next_event_internal(). --Ben */
/* Flush the X and process input */
Faccept_process_output(Qnil, Qnil, Qnil);
#endif
if (((EMACS_INT) client_data) == -1) {
event = Fmake_event(Qnil, Qnil);
XEVENT(event)->event_type = misc_user_event;
XEVENT(event)->channel = frame;
XEVENT(event)->event.eval.function = Qrun_hooks;
XEVENT(event)->event.eval.object = Qmenu_no_selection_hook;
} else {
image_instance = XCAR(data);
callback = XCAR(XCDR(data));
callback_ex = XCDR(XCDR(data));
update_subwindows_p = 1;
/* It is possible for a widget action to cause it to get out of
sync with its instantiator. Thus it is necessary to signal
this possibility. */
if (IMAGE_INSTANCEP(image_instance))
XIMAGE_INSTANCE_WIDGET_ACTION_OCCURRED(image_instance) =
1;
if (!NILP(callback_ex) && !UNBOUNDP(callback_ex)) {
event = Fmake_event(Qnil, Qnil);
XEVENT(event)->event_type = misc_user_event;
XEVENT(event)->channel = frame;
XEVENT(event)->event.eval.function = Qeval;
XEVENT(event)->event.eval.object =
list4(Qfuncall, callback_ex, image_instance, event);
} else if (NILP(callback) || UNBOUNDP(callback))
event = Qnil;
else {
Lisp_Object fn, arg;
event = Fmake_event(Qnil, Qnil);
get_gui_callback(callback, &fn, &arg);
XEVENT(event)->event_type = misc_user_event;
XEVENT(event)->channel = frame;
XEVENT(event)->event.eval.function = fn;
XEVENT(event)->event.eval.object = arg;
}
}
/* This is the timestamp used for asserting focus so we need to get an
up-to-date value event if no events have been dispatched to emacs
*/
#if defined(HAVE_MENUBARS)
DEVICE_X_MOUSE_TIMESTAMP(d) =
x_focus_timestamp_really_sucks_fix_me_better;
#else
DEVICE_X_MOUSE_TIMESTAMP(d) = DEVICE_X_GLOBAL_MOUSE_TIMESTAMP(d);
#endif
if (!NILP(event))
enqueue_Xt_dispatch_event(event);
/* The result of this evaluation could cause other instances to change so
enqueue an update callback to check this. */
if (update_subwindows_p && !NILP(event))
enqueue_magic_eval_event(update_widget_instances, frame);
}
void
find_and_call_menu_selection (FRAME_PTR f, int menu_bar_items_used, Lisp_Object vector, void *client_data)
{
Lisp_Object prefix, entry;
Lisp_Object *subprefix_stack;
int submenu_depth = 0;
int i;
entry = Qnil;
subprefix_stack = (Lisp_Object *) alloca (menu_bar_items_used * sizeof (Lisp_Object));
prefix = Qnil;
i = 0;
while (i < menu_bar_items_used)
{
if (EQ (XVECTOR (vector)->contents[i], Qnil))
{
subprefix_stack[submenu_depth++] = prefix;
prefix = entry;
i++;
}
else if (EQ (XVECTOR (vector)->contents[i], Qlambda))
{
prefix = subprefix_stack[--submenu_depth];
i++;
}
else if (EQ (XVECTOR (vector)->contents[i], Qt))
{
prefix = XVECTOR (vector)->contents[i + MENU_ITEMS_PANE_PREFIX];
i += MENU_ITEMS_PANE_LENGTH;
}
else
{
entry = XVECTOR (vector)->contents[i + MENU_ITEMS_ITEM_VALUE];
/* The EMACS_INT cast avoids a warning. There's no problem
as long as pointers have enough bits to hold small integers. */
if ((int) (EMACS_INT) client_data == i)
{
int j;
struct input_event buf;
Lisp_Object frame;
EVENT_INIT (buf);
XSETFRAME (frame, f);
buf.kind = MENU_BAR_EVENT;
buf.frame_or_window = frame;
buf.arg = frame;
kbd_buffer_store_event (&buf);
for (j = 0; j < submenu_depth; j++)
if (!NILP (subprefix_stack[j]))
{
buf.kind = MENU_BAR_EVENT;
buf.frame_or_window = frame;
buf.arg = subprefix_stack[j];
kbd_buffer_store_event (&buf);
}
if (!NILP (prefix))
{
buf.kind = MENU_BAR_EVENT;
buf.frame_or_window = frame;
buf.arg = prefix;
kbd_buffer_store_event (&buf);
}
buf.kind = MENU_BAR_EVENT;
buf.frame_or_window = frame;
buf.arg = entry;
kbd_buffer_store_event (&buf);
return;
}
i += MENU_ITEMS_ITEM_LENGTH;
}
}
}
static void
gtk_output_toolbar_button (struct frame *f, Lisp_Object button)
{
int shadow_thickness = 2;
int x_adj, y_adj, width_adj, height_adj;
GdkWindow *x_win = FRAME_GTK_TEXT_WIDGET (f)->window;
GdkGC *background_gc = get_toolbar_gc (f);
Lisp_Object instance, frame, window, glyph;
struct toolbar_button *tb = XTOOLBAR_BUTTON (button);
struct Lisp_Image_Instance *p;
struct window *w;
int vertical = tb->vertical;
int border_width = tb->border_width;
if (vertical)
{
x_adj = border_width;
width_adj = - 2 * border_width;
y_adj = 0;
height_adj = 0;
}
else
{
x_adj = 0;
width_adj = 0;
y_adj = border_width;
height_adj = - 2 * border_width;
}
XSETFRAME (frame, f);
window = FRAME_LAST_NONMINIBUF_WINDOW (f);
w = XWINDOW (window);
glyph = get_toolbar_button_glyph (w, tb);
if (tb->enabled)
{
if (tb->down)
{
shadow_thickness = -2;
}
else
{
shadow_thickness = 2;
}
}
else
{
shadow_thickness = 0;
}
background_gc = get_toolbar_gc (f);
/* Clear the entire area. */
gdk_draw_rectangle (x_win, background_gc, TRUE,
tb->x + x_adj,
tb->y + y_adj,
tb->width + width_adj,
tb->height + height_adj);
/* Draw the outline. */
if (shadow_thickness)
gtk_output_shadows (f, tb->x + x_adj, tb->y + y_adj,
tb->width + width_adj, tb->height + height_adj,
shadow_thickness);
/* Do the border. */
gdk_draw_rectangle (x_win, background_gc, TRUE, tb->x, tb->y,
(vertical ? border_width : tb->width),
(vertical ? tb->height : border_width));
gdk_draw_rectangle (x_win, background_gc, TRUE,
(vertical ? tb->x + tb->width - border_width : tb->x),
(vertical ? tb->y : tb->y + tb->height - border_width),
(vertical ? border_width : tb->width),
(vertical ? tb->height : border_width));
background_gc = get_toolbar_gc (f);
/* #### It is currently possible for users to trash us by directly
changing the toolbar glyphs. Avoid crashing in that case. */
if (GLYPHP (glyph))
instance = glyph_image_instance (glyph, window, ERROR_ME_NOT, 1);
else
instance = Qnil;
if (IMAGE_INSTANCEP (instance))
{
int width = tb->width + width_adj - shadow_thickness * 2;
int height = tb->height + height_adj - shadow_thickness * 2;
int x_offset = x_adj + shadow_thickness;
int y_offset = y_adj + shadow_thickness;
p = XIMAGE_INSTANCE (instance);
if (IMAGE_INSTANCE_PIXMAP_TYPE_P (p))
{
if (width > (int) IMAGE_INSTANCE_PIXMAP_WIDTH (p))
{
x_offset += ((int) (width - IMAGE_INSTANCE_PIXMAP_WIDTH (p))
/ 2);
width = IMAGE_INSTANCE_PIXMAP_WIDTH (p);
}
if (height > (int) IMAGE_INSTANCE_PIXMAP_HEIGHT (p))
{
y_offset += ((int) (height - IMAGE_INSTANCE_PIXMAP_HEIGHT (p))
/ 2);
height = IMAGE_INSTANCE_PIXMAP_HEIGHT (p);
}
gtk_output_gdk_pixmap (f, XIMAGE_INSTANCE (instance), tb->x + x_offset,
tb->y + y_offset, 0, 0, 0, 0, width, height,
0, 0, 0, background_gc);
}
else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_TEXT)
{
/* #### We need to make the face used configurable. */
struct face_cachel *cachel =
WINDOW_FACE_CACHEL (w, DEFAULT_INDEX);
struct display_line dl;
Lisp_Object string = IMAGE_INSTANCE_TEXT_STRING (p);
unsigned char charsets[NUM_LEADING_BYTES];
Emchar_dynarr *buf;
struct font_metric_info fm;
/* This could be true if we were called via the Expose event
handler. Mark the button as dirty and return
immediately. */
if (f->window_face_cache_reset)
{
tb->dirty = 1;
MARK_TOOLBAR_CHANGED;
return;
}
buf = Dynarr_new (Emchar);
convert_bufbyte_string_into_emchar_dynarr
(XSTRING_DATA (string), XSTRING_LENGTH (string), buf);
find_charsets_in_emchar_string (charsets, Dynarr_atp (buf, 0),
Dynarr_length (buf));
ensure_face_cachel_complete (cachel, window, charsets);
face_cachel_charset_font_metric_info (cachel, charsets, &fm);
dl.ascent = fm.ascent;
dl.descent = fm.descent;
dl.ypos = tb->y + y_offset + fm.ascent;
if (fm.ascent + fm.descent <= height)
{
dl.ypos += (height - fm.ascent - fm.descent) / 2;
dl.clip = 0;
}
else
{
dl.clip = fm.ascent + fm.descent - height;
}
gtk_output_string (w, &dl, buf, tb->x + x_offset, 0, 0, width,
DEFAULT_INDEX, 0, 0, 0, 0);
Dynarr_free (buf);
}
/* We silently ignore the image if it isn't a pixmap or text. */
}
tb->dirty = 0;
}
static void
gtk_output_toolbar (struct frame *f, enum toolbar_pos pos)
{
int x, y, bar_width, bar_height, vert;
int max_pixpos, right_size, right_start, blank_size;
int border_width = FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, pos);
Lisp_Object button, window;
GdkWindow *x_win = FRAME_GTK_TEXT_WIDGET (f)->window;
GdkGC *background_gc = get_toolbar_gc (f);
get_toolbar_coords (f, pos, &x, &y, &bar_width, &bar_height, &vert, 1);
window = FRAME_LAST_NONMINIBUF_WINDOW (f);
/* Do the border */
gdk_draw_rectangle (x_win, background_gc, TRUE, x, y,
(vert ? bar_width : border_width),
(vert ? border_width : bar_height));
gdk_draw_rectangle (x_win, background_gc, TRUE,
(vert ? x : x + bar_width - border_width),
(vert ? y + bar_height - border_width : y),
(vert ? bar_width : border_width),
(vert ? border_width : bar_height));
if (vert)
{
max_pixpos = y + bar_height - border_width;
y += border_width;
}
else
{
max_pixpos = x + bar_width - border_width;
x += border_width;
}
button = FRAME_TOOLBAR_BUTTONS (f, pos);
right_size = 0;
/* First loop over all of the buttons to determine how much room we
need for left hand and right hand buttons. This loop will also
make sure that all instances are instantiated so when we actually
output them they will come up immediately. */
while (!NILP (button))
{
struct toolbar_button *tb = XTOOLBAR_BUTTON (button);
int size = gtk_get_button_size (f, window, tb, vert, pos);
if (tb->pushright)
right_size += size;
button = tb->next;
}
button = FRAME_TOOLBAR_BUTTONS (f, pos);
/* Loop over the left buttons, updating and outputting them. */
GTK_OUTPUT_BUTTONS_LOOP (1);
/* Now determine where the right buttons start. */
right_start = max_pixpos - right_size;
if (right_start < (vert ? y : x))
right_start = (vert ? y : x);
/* Output the blank which goes from the end of the left buttons to
the start of the right. */
blank_size = right_start - (vert ? y : x);
if (blank_size)
{
int height, width;
if (vert)
{
width = bar_width;
height = blank_size;
}
else
{
width = blank_size;
height = bar_height;
}
/*
* Use a 3D pushright separator only if there isn't a toolbar
* border. A flat separator meshes with the border and looks
* better.
*/
gtk_draw_blank_toolbar_button (f, x, y, width, height, !border_width,
border_width, vert);
if (vert)
y += height;
else
x += width;
}
/* Loop over the right buttons, updating and outputting them. */
GTK_OUTPUT_BUTTONS_LOOP (0);
if (!vert)
{
Lisp_Object frame;
XSETFRAME (frame, f);
redisplay_clear_region (frame,
DEFAULT_INDEX, FRAME_PIXWIDTH (f) - 1, y, 1,
bar_height);
}
SET_TOOLBAR_WAS_VISIBLE_FLAG (f, pos, 1);
gdk_flush ();
}
