-/* The mswindows event_stream interface.
+/* The mswindows event_stream interface.
Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
Copyright (C) 1995 Sun Microsystems, Inc.
Copyright (C) 1996, 2000 Ben Wing.
# include "dragdrop.h"
#endif
+#include "buffer.h"
#include "device.h"
#include "events.h"
-#include "frame.h"
-#include "buffer.h"
#include "faces.h"
+#include "frame.h"
#include "lstream.h"
+#include "objects-msw.h"
#include "process.h"
#include "redisplay.h"
#include "select.h"
+#include "sysdep.h"
+#include "window.h"
+
+#include "sysfile.h"
#include "sysproc.h"
-#include "syswait.h"
#include "systime.h"
-#include "sysdep.h"
-#include "objects-msw.h"
+#include "syswait.h"
#include "events-mod.h"
+
#ifdef HAVE_MSG_SELECT
-#include "sysfile.h"
#include "console-tty.h"
-#elif defined(__CYGWIN32__)
+#elif defined(CYGWIN)
typedef unsigned int SOCKET;
#endif
-#include <io.h>
-#include <errno.h>
-#if !(defined(__CYGWIN32__) || defined(__MINGW32__))
+#if !(defined(CYGWIN) || defined(MINGW))
# include <shlobj.h> /* For IShellLink */
#endif
-#if defined (__CYGWIN32__) && (CYGWIN_VERSION_DLL_MAJOR < 20)
-typedef NMHDR *LPNMHDR;
-#endif
-
#ifdef HAVE_MENUBARS
#define ADJR_MENUFLAG TRUE
#else
/* Fake key modifier which is attached to a quit char event.
Removed upon dequeueing an event */
-#define FAKE_MOD_QUIT 0x80
+#define FAKE_MOD_QUIT (1 << 20)
+#define FAKE_MOD_QUIT_CRITICAL (1 << 21)
/* Timer ID used for button2 emulation */
#define BUTTON_2_TIMER_ID 1
-static Lisp_Object mswindows_find_frame (HWND hwnd);
+Lisp_Object mswindows_find_frame (HWND hwnd);
static Lisp_Object mswindows_find_console (HWND hwnd);
static Lisp_Object mswindows_key_to_emacs_keysym (int mswindows_key, int mods,
int extendedp);
-static int mswindows_modifier_state (BYTE* keymap, int has_AltGr);
+static int mswindows_modifier_state (BYTE* keymap, DWORD fwKeys,
+ int has_AltGr);
static void mswindows_set_chord_timer (HWND hwnd);
static int mswindows_button2_near_enough (POINTS p1, POINTS p2);
static int mswindows_current_layout_has_AltGr (void);
+static int mswindows_handle_sticky_modifiers (WPARAM wParam, LPARAM lParam,
+ int downp, int keyp);
static struct event_stream *mswindows_event_stream;
/* These are Lisp integers; see DEFVARS in this file for description. */
int mswindows_dynamic_frame_resize;
int mswindows_alt_by_itself_activates_menu;
-int mswindows_num_mouse_buttons;
-int mswindows_mouse_button_max_skew_x;
-int mswindows_mouse_button_max_skew_y;
-int mswindows_mouse_button_tolerance;
+Fixnum mswindows_num_mouse_buttons;
+Fixnum mswindows_mouse_button_max_skew_x;
+Fixnum mswindows_mouse_button_max_skew_y;
+Fixnum mswindows_mouse_button_tolerance;
+
+#ifdef DEBUG_XEMACS
+Fixnum debug_mswindows_events;
+
+static void debug_output_mswin_message (HWND hwnd, UINT message_,
+ WPARAM wParam, LPARAM lParam);
+#endif
/* This is the event signaled by the event pump.
See mswindows_pump_outstanding_events for comments */
/* Count of wound timers */
static int mswindows_pending_timers_count;
+
+static DWORD mswindows_last_mouse_button_state;
\f
/************************************************************************/
/* Pipe instream - reads process output */
CloseHandle (s->hev_thread);
CloseHandle (s->hev_caller);
CloseHandle (s->hev_unsleep);
+ CloseHandle (s->hpipe);
s->inuse_p = 0;
}
}
return s->thread_data->hev_caller;
}
-static ssize_t
-ntpipe_slurp_reader (Lstream *stream, unsigned char *data, size_t size)
+static Lstream_data_count
+ntpipe_slurp_reader (Lstream *stream, unsigned char *data,
+ Lstream_data_count size)
{
/* This function must be called from the main thread only */
struct ntpipe_slurp_stream_shared_data* s =
#define NTPIPE_SHOVE_STREAM_DATA(stream) \
LSTREAM_TYPE_DATA (stream, ntpipe_shove)
-#define MAX_SHOVE_BUFFER_SIZE 128
+#define MAX_SHOVE_BUFFER_SIZE 512
struct ntpipe_shove_stream
{
InterlockedIncrement (&s->idle_p);
WaitForSingleObject (s->hev_thread, INFINITE);
- if (s->die_p)
- break;
-
- /* Write passed buffer */
- if (!WriteFile (s->hpipe, s->buffer, s->size, &bytes_written, NULL)
- || bytes_written != s->size)
+ /* Write passed buffer if any */
+ if (s->size > 0)
{
- s->error_p = TRUE;
- InterlockedIncrement (&s->die_p);
+ if (!WriteFile (s->hpipe, s->buffer, s->size, &bytes_written, NULL)
+ || bytes_written != s->size)
+ {
+ s->error_p = TRUE;
+ InterlockedIncrement (&s->die_p);
+ }
+ /* Set size to zero so we won't write it again if the closer sets
+ die_p and kicks us */
+ s->size = 0;
}
if (s->die_p)
return Qnil;
}
+ /* Set the priority of the thread higher so we don't end up waiting
+ on it to send things. */
+ if (!SetThreadPriority (s->hthread, THREAD_PRIORITY_HIGHEST))
+ {
+ CloseHandle (s->hthread);
+ Lstream_delete (lstr);
+ return Qnil;
+ }
+
/* hev_thread is an auto-reset event, initially nonsignaled */
s->hev_thread = CreateEvent (NULL, FALSE, FALSE, NULL);
}
#endif
-static ssize_t
-ntpipe_shove_writer (Lstream *stream, const unsigned char *data, size_t size)
+static Lstream_data_count
+ntpipe_shove_writer (Lstream *stream, const unsigned char *data,
+ Lstream_data_count size)
{
struct ntpipe_shove_stream* s = NTPIPE_SHOVE_STREAM_DATA(stream);
/* Start output */
InterlockedDecrement (&s->idle_p);
SetEvent (s->hev_thread);
+ /* Give it a chance to run -- this dramatically improves performance
+ of things like crypt. */
+ if (xSwitchToThread) /* not in Win9x or NT 3.51 */
+ (void) xSwitchToThread ();
return size;
}
/* Force thread stop */
InterlockedIncrement (&s->die_p);
- /* Close pipe handle, possibly breaking it */
- CloseHandle (s->hpipe);
-
- /* Thread will end upon unblocking */
+ /* Thread will end upon unblocking. If it's already unblocked this will
+ do nothing, but the thread won't look at die_p until it's written any
+ pending output. */
SetEvent (s->hev_thread);
/* Wait while thread terminates */
WaitForSingleObject (s->hthread, INFINITE);
+
+ /* Close pipe handle, possibly breaking it */
+ CloseHandle (s->hpipe);
+
+ /* Close the thread handle */
CloseHandle (s->hthread);
/* Destroy the event */
LPARAM user_data; /* Any user data stored in the stream object */
SOCKET s; /* Socket handle (which is a Win32 handle) */
OVERLAPPED ov; /* Overlapped I/O structure */
- void* buffer; /* Buffer. Allocated for input stream only */
+ void* buffer; /* Buffer. */
unsigned long bufsize; /* Number of bytes last read */
unsigned long bufpos; /* Position in buffer for next fetch */
unsigned int error_p :1; /* I/O Error seen */
str->eof_p = 1;
}
-static ssize_t
-winsock_reader (Lstream *stream, unsigned char *data, size_t size)
+static Lstream_data_count
+winsock_reader (Lstream *stream, unsigned char *data, Lstream_data_count size)
{
struct winsock_stream *str = WINSOCK_STREAM_DATA (stream);
return -1;
/* Return as much of buffer as we have */
- size = min (size, (size_t) (str->bufsize - str->bufpos));
+ size = min (size, (Lstream_data_count) (str->bufsize - str->bufpos));
memcpy (data, (void*)((BYTE*)str->buffer + str->bufpos), size);
str->bufpos += size;
return size;
}
-static ssize_t
-winsock_writer (Lstream *stream, const unsigned char *data, size_t size)
+static Lstream_data_count
+winsock_writer (Lstream *stream, const unsigned char *data,
+ Lstream_data_count size)
{
struct winsock_stream *str = WINSOCK_STREAM_DATA (stream);
if (size == 0)
return 0;
- {
- ResetEvent (str->ov.hEvent);
-
- /* Docs indicate that 4th parameter to WriteFile can be NULL since this is
- * an overlapped operation. This fails on Win95 with winsock 1.x so we
- * supply a spare address which is ignored by Win95 anyway. Sheesh. */
- if (WriteFile ((HANDLE)str->s, data, size, (LPDWORD)&str->buffer, &str->ov)
- || GetLastError() == ERROR_IO_PENDING)
- str->pending_p = 1;
- else
- str->error_p = 1;
- }
+ ResetEvent (str->ov.hEvent);
+
+ /* According to WriteFile docs, we must hold onto the data we pass to it
+ and not make any changes until it finishes -- which may not be until
+ the next time we get here, since we use asynchronous I/O. We have
+ in fact seen data loss as a result of not doing this. */
+ str->buffer = xrealloc (str->buffer, size);
+ memcpy (str->buffer, data, size);
+
+ /* According to MSDN WriteFile docs, the fourth parameter cannot be NULL
+ on Win95 even when doing an overlapped operation, as we are, where
+ the return value through that parameter is not meaningful. */
+ if (WriteFile ((HANDLE)str->s, str->buffer, size, &str->bufsize,
+ &str->ov)
+ || GetLastError() == ERROR_IO_PENDING)
+ str->pending_p = 1;
+ else
+ str->error_p = 1;
return str->error_p ? -1 : size;
}
if (str->pending_p)
WaitForSingleObject (str->ov.hEvent, INFINITE);
- if (lstr->flags & LSTREAM_FL_READ)
- xfree (str->buffer);
+ if (str->buffer)
+ {
+ xfree (str->buffer);
+ str->buffer = 0;
+ }
CloseHandle (str->ov.hEvent);
return 0;
Lstream *lstr = Lstream_new (lstream_winsock, mode);
struct winsock_stream *str = WINSOCK_STREAM_DATA (lstr);
+ xzero (*str);
str->s = s;
- str->blocking_p = 0;
- str->error_p = 0;
- str->eof_p = 0;
- str->pending_p = 0;
str->user_data = param;
- xzero (str->ov);
str->ov.hEvent = CreateEvent (NULL, TRUE, FALSE, NULL);
if (lstr->flags & LSTREAM_FL_READ)
/*
* Add an emacs event to the proper dispatch queue
*/
-static void
+void
mswindows_enqueue_dispatch_event (Lisp_Object event)
{
int user_p = mswindows_user_event_p (XEVENT(event));
}
static void
-mswindows_enqueue_mouse_button_event (HWND hwnd, UINT msg, POINTS where, DWORD when)
+mswindows_enqueue_mouse_button_event (HWND hwnd, UINT msg, POINTS where,
+ int mods, DWORD when)
{
+ int downp = (msg == WM_LBUTTONDOWN || msg == WM_MBUTTONDOWN ||
+ msg == WM_RBUTTONDOWN);
/* We always use last message time, because mouse button
events may get delayed, and XEmacs double click
recognition will fail */
Lisp_Object emacs_event = Fmake_event (Qnil, Qnil);
- Lisp_Event* event = XEVENT(emacs_event);
+ Lisp_Event* event = XEVENT (emacs_event);
- event->channel = mswindows_find_frame(hwnd);
+ mswindows_handle_sticky_modifiers (0, 0, downp, 0);
+ event->channel = mswindows_find_frame (hwnd);
event->timestamp = when;
event->event.button.button =
(msg==WM_LBUTTONDOWN || msg==WM_LBUTTONUP) ? 1 :
((msg==WM_RBUTTONDOWN || msg==WM_RBUTTONUP) ? 3 : 2);
event->event.button.x = where.x;
event->event.button.y = where.y;
- event->event.button.modifiers = mswindows_modifier_state (NULL, 0);
+ event->event.button.modifiers = mswindows_modifier_state (NULL, mods, 0);
- if (msg==WM_LBUTTONDOWN || msg==WM_MBUTTONDOWN ||
- msg==WM_RBUTTONDOWN)
+ if (downp)
{
event->event_type = button_press_event;
SetCapture (hwnd);
&mswindows_s_dispatch_event_queue_tail :
&mswindows_u_dispatch_event_queue_tail);
- sevt = XEVENT(event);
+ sevt = XEVENT (event);
if (sevt->event_type == key_press_event
&& (sevt->event.key.modifiers & FAKE_MOD_QUIT))
- {
- sevt->event.key.modifiers &= ~FAKE_MOD_QUIT;
- --mswindows_quit_chars_count;
- }
+ sevt->event.key.modifiers &=
+ ~(FAKE_MOD_QUIT | FAKE_MOD_QUIT_CRITICAL);
return event;
}
while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
{
- /* We have to translate messages that are not sent to the main
- window. This is so that key presses work ok in things like
- edit fields. However, we *musn't* translate message for the
- main window as this is handled in the wnd proc.
+ char class_name_buf [sizeof (XEMACS_CLASS) + 2] = "";
+
+ /* Don't translate messages destined for a dialog box, this
+ makes keyboard traversal work. I think?? */
+ if (mswindows_is_dialog_msg (&msg))
+ {
+ mswindows_unmodalize_signal_maybe ();
+ continue;
+ }
+
+ /* We have to translate messages that are not sent to an XEmacs
+ frame. This is so that key presses work ok in things like
+ edit fields. However, we *musn't* translate message for XEmacs
+ frames as this is handled in the wnd proc.
We also have to avoid generating paint magic events for windows
that aren't XEmacs frames */
- if (GetWindowLong (msg.hwnd, GWL_STYLE) & (WS_CHILD|WS_POPUP))
+ /* GetClassName will truncate a longer class name. By adding one
+ extra character, we are forcing textual comparison to fail
+ if the name is longer than XEMACS_CLASS */
+
+ GetClassName (msg.hwnd, class_name_buf, sizeof (class_name_buf) - 1);
+ if (stricmp (class_name_buf, XEMACS_CLASS) != 0)
{
+ /* Not an XEmacs frame */
TranslateMessage (&msg);
}
else if (msg.message == WM_PAINT)
{
struct mswindows_frame* msframe;
-
+
/* hdc will be NULL unless this is a subwindow - in which case we
shouldn't have received a paint message for it here. */
assert (msg.wParam == 0);
/* Queue a magic event for handling when safe */
- msframe = FRAME_MSWINDOWS_DATA (
- XFRAME (mswindows_find_frame (msg.hwnd)));
+ msframe =
+ FRAME_MSWINDOWS_DATA (XFRAME (mswindows_find_frame (msg.hwnd)));
if (!msframe->paint_pending)
{
msframe->paint_pending = 1;
* fetching WM_TIMER messages. Instead of trying to fetch a WM_TIMER
* which will never come when there are no pending timers, which leads
* to deadlock, we simply signal an error.
+ *
+ * It might be possible to combine this with mswindows_drain_windows_queue
+ * which fetches events when not in a modal loop. It's not clear
+ * whether the result would be more complex than is justified.
*/
static void
mswindows_need_event_in_modal_loop (int badly_p)
error ("Deadlock due to an attempt to call next-event in a wrong context");
/* Fetch and dispatch any pending timers */
- GetMessage (&msg, NULL, WM_TIMER, WM_TIMER);
- DispatchMessage (&msg);
+ if (GetMessage (&msg, NULL, WM_TIMER, WM_TIMER) > 0)
+ DispatchMessage (&msg);
}
}
{
int active;
- if (mswindows_in_modal_loop)
- {
- mswindows_need_event_in_modal_loop (badly_p);
- return;
- }
-
while (NILP (mswindows_u_dispatch_event_queue)
&& NILP (mswindows_s_dispatch_event_queue))
{
EMACS_SET_SECS_USECS (sometime, 0, 0);
EMACS_TIME_TO_SELECT_TIME (sometime, select_time_to_block);
pointer_to_this = &select_time_to_block;
+ if (mswindows_in_modal_loop)
+ /* In modal loop with badly_p false, don't care about
+ Windows events. */
+ FD_CLR (windows_fd, &temp_mask);
}
active = select (MAXDESC, &temp_mask, 0, 0, pointer_to_this);
{
if (FD_ISSET (windows_fd, &temp_mask))
{
- mswindows_drain_windows_queue ();
+ if (mswindows_in_modal_loop)
+ mswindows_need_event_in_modal_loop (badly_p);
+ else
+ mswindows_drain_windows_queue ();
}
- else
+ else
{
#ifdef HAVE_TTY
/* Look for a TTY event */
struct console *c = tty_find_console_from_fd (i);
Lisp_Object emacs_event = Fmake_event (Qnil, Qnil);
Lisp_Event* event = XEVENT (emacs_event);
-
+
assert (c);
if (read_event_from_tty_or_stream_desc (event, c, i))
{
{
Lisp_Process *p =
get_process_from_usid (FD_TO_USID(i));
-
+
mswindows_enqueue_process_event (p);
}
else
}
#else
/* Now try getting a message or process event */
+ DWORD what_events;
+ if (mswindows_in_modal_loop)
+ /* In a modal loop, only look for timer events, and only if
+ we really need one. */
+ {
+ if (badly_p)
+ what_events = QS_TIMER;
+ else
+ what_events = 0;
+ }
+ else
+ /* Look for any event */
+ what_events = QS_ALLINPUT;
+
active = MsgWaitForMultipleObjects (mswindows_waitable_count,
mswindows_waitable_handles,
FALSE, badly_p ? INFINITE : 0,
- QS_ALLINPUT);
+ what_events);
/* This will assert if handle being waited for becomes abandoned.
Not the case currently tho */
else if (active == WAIT_OBJECT_0 + mswindows_waitable_count)
{
/* Got your message, thanks */
- mswindows_drain_windows_queue ();
+ if (mswindows_in_modal_loop)
+ mswindows_need_event_in_modal_loop (badly_p);
+ else
+ mswindows_drain_windows_queue ();
}
else
{
{
/* None. This means that the process handle itself has signaled.
Remove the handle from the wait vector, and make status_notify
- note the exited process */
+ note the exited process. First find the process object if
+ possible. */
+ LIST_LOOP_3 (vaffanculo, Vprocess_list, vproctail)
+ if (get_nt_process_handle (XPROCESS (vaffanculo)) ==
+ mswindows_waitable_handles [ix])
+ break;
mswindows_waitable_handles [ix] =
mswindows_waitable_handles [--mswindows_waitable_count];
kick_status_notify ();
- /* Have to return something: there may be no accompanying
- process event */
- mswindows_enqueue_magic_event (NULL, XM_BUMPQUEUE);
+ /* We need to return a process event here so that
+ (1) accept-process-output will return when called on this
+ process, and (2) status notifications will happen in
+ accept-process-output, sleep-for, and sit-for. */
+ /* #### horrible kludge till my real process fixes go in.
+ #### Replaced with a slightly less horrible kluge that
+ at least finds the right process instead of axing the
+ first one on the list.
+ */
+ if (!NILP (vproctail))
+ {
+ mswindows_enqueue_process_event (XPROCESS (vaffanculo));
+ }
+ else /* trash me soon. */
+ /* Have to return something: there may be no accompanying
+ process event */
+ mswindows_enqueue_magic_event (NULL, XM_BUMPQUEUE);
}
}
#endif
* depends on dnd support.
*/
#ifdef HAVE_DRAGNDROP
+extern int mswindows_dde_enable;
+
HDDEDATA CALLBACK
mswindows_dde_callback (UINT uType, UINT uFmt, HCONV hconv,
HSZ hszTopic, HSZ hszItem, HDDEDATA hdata,
return (HDDEDATA)NULL;
case XTYP_EXECUTE:
+ if (!mswindows_dde_enable)
+ return (HDDEDATA) DDE_FBUSY;
+
if (!DdeCmpStringHandles (hszTopic, mswindows_dde_topic_system))
{
DWORD len = DdeGetData (hdata, NULL, 0, 0);
char *end;
char *filename;
struct gcpro gcpro1, gcpro2;
- Lisp_Object l_dndlist = Qnil;
+ Lisp_Object l_dndlist = Qnil;
Lisp_Object emacs_event = Fmake_event (Qnil, Qnil);
Lisp_Object frmcons, devcons, concons;
Lisp_Event *event = XEVENT (emacs_event);
if (*end)
return DDE_FNOTPROCESSED;
-#ifdef __CYGWIN32__
- filename = alloca (cygwin32_win32_to_posix_path_list_buf_size (cmd) + 5);
+#ifdef CYGWIN
+ filename = alloca (cygwin_win32_to_posix_path_list_buf_size (cmd) + 5);
strcpy (filename, "file:");
- cygwin32_win32_to_posix_path_list (cmd, filename+5);
+ cygwin_win32_to_posix_path_list (cmd, filename+5);
#else
dostounix_filename (cmd);
filename = alloca (strlen (cmd)+6);
windows are unmapped, however once we are in the guts of
WM_PAINT we need to make sure that we don't register
unmaps then because they will not actually occur. */
+ /* #### commenting out the next line seems to fix some problems
+ but not all. only andy currently understands this stuff and
+ he needs to review it more carefully. --ben */
if (!check_for_ignored_expose (frame, x, y, width, height))
{
hold_ignored_expose_registration = 1;
}
/*
- * Returns 1 if a key is a real modifier or special key, which
+ * Returns 1 if a key is a real modifier or special key, which
* is better handled by DefWindowProc
*/
static int
key_needs_default_processing_p (UINT vkey)
{
- if (mswindows_alt_by_itself_activates_menu && vkey == VK_MENU)
+ if (mswindows_alt_by_itself_activates_menu && vkey == VK_MENU
+ /* if we let ALT activate the menu like this, then sticky ALT-modified
+ keystrokes become impossible. */
+ && !modifier_keys_are_sticky)
return 1;
return 0;
}
+/* key-handling code is always ugly. It just ends up working out
+ that way.
+
+ #### Most of the sticky-modifier code below is copied from similar
+ code in event-Xt.c. They should somehow or other be merged.
+
+ Here are some pointers:
+
+ -- DOWN_MASK indicates which modifiers should be treated as "down"
+ when the corresponding upstroke happens. It gets reset for
+ a particular modifier when that modifier goes up, and reset
+ for all modifiers when a non-modifier key is pressed. Example:
+
+ I press Control-A-Shift and then release Control-A-Shift.
+ I want the Shift key to be sticky but not the Control key.
+
+ -- If a modifier key is sticky, I can unstick it by pressing
+ the modifier key again. */
+
+static WPARAM last_downkey;
+static int need_to_add_mask, down_mask;
+
+#define XEMSW_LCONTROL (1<<0)
+#define XEMSW_RCONTROL (1<<1)
+#define XEMSW_LSHIFT (1<<2)
+#define XEMSW_RSHIFT (1<<3)
+#define XEMSW_LMENU (1<<4)
+#define XEMSW_RMENU (1<<5)
+
+static int
+mswindows_handle_sticky_modifiers (WPARAM wParam, LPARAM lParam,
+ int downp, int keyp)
+{
+ int mods = 0;
+
+ if (!modifier_keys_are_sticky) /* Optimize for non-sticky modifiers */
+ return 0;
+
+ if (! (keyp &&
+ (wParam == VK_CONTROL || wParam == VK_LCONTROL ||
+ wParam == VK_RCONTROL ||
+ wParam == VK_MENU || wParam == VK_LMENU ||
+ wParam == VK_RMENU ||
+ wParam == VK_SHIFT || wParam == VK_LSHIFT ||
+ wParam == VK_RSHIFT)))
+ { /* Not a modifier key */
+ if (downp && keyp && !last_downkey)
+ last_downkey = wParam;
+ /* If I hold press-and-release the Control key and then press
+ and hold down the right arrow, I want it to auto-repeat
+ Control-Right. On the other hand, if I do the same but
+ manually press the Right arrow a bunch of times, I want
+ to see one Control-Right and then a bunch of Rights.
+ This means that we need to distinguish between an
+ auto-repeated key and a key pressed and released a bunch
+ of times. */
+ else if ((downp && !keyp) ||
+ (downp && keyp && last_downkey &&
+ (wParam != last_downkey ||
+ /* the "previous key state" bit indicates autorepeat */
+ ! (lParam & (1 << 30)))))
+ {
+ need_to_add_mask = 0;
+ last_downkey = 0;
+ }
+ if (downp)
+ down_mask = 0;
+
+ mods = need_to_add_mask;
+ }
+ else /* Modifier key pressed */
+ {
+ /* If a non-modifier key was pressed in the middle of a bunch
+ of modifiers, then it unsticks all the modifiers that were
+ previously pressed. We cannot unstick the modifiers until
+ now because we want to check for auto-repeat of the
+ non-modifier key. */
+
+ if (last_downkey)
+ {
+ last_downkey = 0;
+ need_to_add_mask = 0;
+ }
+
+#define FROB(mask) \
+do { \
+ if (downp && keyp) \
+ { \
+ /* If modifier key is already sticky, \
+ then unstick it. Note that we do \
+ not test down_mask to deal with the \
+ unlikely but possible case that the \
+ modifier key auto-repeats. */ \
+ if (need_to_add_mask & mask) \
+ { \
+ need_to_add_mask &= ~mask; \
+ down_mask &= ~mask; \
+ } \
+ else \
+ down_mask |= mask; \
+ } \
+ else \
+ { \
+ if (down_mask & mask) \
+ { \
+ down_mask &= ~mask; \
+ need_to_add_mask |= mask; \
+ } \
+ } \
+} while (0)
+
+ if ((wParam == VK_CONTROL && (lParam & 0x1000000))
+ || wParam == VK_RCONTROL)
+ FROB (XEMSW_RCONTROL);
+ if ((wParam == VK_CONTROL && !(lParam & 0x1000000))
+ || wParam == VK_LCONTROL)
+ FROB (XEMSW_LCONTROL);
+
+ if ((wParam == VK_SHIFT && (lParam & 0x1000000))
+ || wParam == VK_RSHIFT)
+ FROB (XEMSW_RSHIFT);
+ if ((wParam == VK_SHIFT && !(lParam & 0x1000000))
+ || wParam == VK_LSHIFT)
+ FROB (XEMSW_LSHIFT);
+
+ if ((wParam == VK_MENU && (lParam & 0x1000000))
+ || wParam == VK_RMENU)
+ FROB (XEMSW_RMENU);
+ if ((wParam == VK_MENU && !(lParam & 0x1000000))
+ || wParam == VK_LMENU)
+ FROB (XEMSW_LMENU);
+ }
+#undef FROB
+
+ if (mods && downp)
+ {
+ BYTE keymap[256];
+
+ GetKeyboardState (keymap);
+
+ if (mods & XEMSW_LCONTROL)
+ {
+ keymap [VK_CONTROL] |= 0x80;
+ keymap [VK_LCONTROL] |= 0x80;
+ }
+ if (mods & XEMSW_RCONTROL)
+ {
+ keymap [VK_CONTROL] |= 0x80;
+ keymap [VK_RCONTROL] |= 0x80;
+ }
+
+ if (mods & XEMSW_LSHIFT)
+ {
+ keymap [VK_SHIFT] |= 0x80;
+ keymap [VK_LSHIFT] |= 0x80;
+ }
+ if (mods & XEMSW_RSHIFT)
+ {
+ keymap [VK_SHIFT] |= 0x80;
+ keymap [VK_RSHIFT] |= 0x80;
+ }
+
+ if (mods & XEMSW_LMENU)
+ {
+ keymap [VK_MENU] |= 0x80;
+ keymap [VK_LMENU] |= 0x80;
+ }
+ if (mods & XEMSW_RMENU)
+ {
+ keymap [VK_MENU] |= 0x80;
+ keymap [VK_RMENU] |= 0x80;
+ }
+
+ SetKeyboardState (keymap);
+ return 1;
+ }
+
+ return 0;
+}
+
+static void
+clear_sticky_modifiers (void)
+{
+ need_to_add_mask = 0;
+ last_downkey = 0;
+ down_mask = 0;
+}
+
+#ifdef DEBUG_XEMACS
+
+#if 0
+
+static void
+output_modifier_keyboard_state (void)
+{
+ BYTE keymap[256];
+
+ GetKeyboardState (keymap);
+
+ stderr_out ("GetKeyboardState VK_MENU %d %d VK_LMENU %d %d VK_RMENU %d %d\n",
+ keymap[VK_MENU] & 0x80 ? 1 : 0,
+ keymap[VK_MENU] & 0x1 ? 1 : 0,
+ keymap[VK_LMENU] & 0x80 ? 1 : 0,
+ keymap[VK_LMENU] & 0x1 ? 1 : 0,
+ keymap[VK_RMENU] & 0x80 ? 1 : 0,
+ keymap[VK_RMENU] & 0x1 ? 1 : 0);
+ stderr_out ("GetKeyboardState VK_CONTROL %d %d VK_LCONTROL %d %d VK_RCONTROL %d %d\n",
+ keymap[VK_CONTROL] & 0x80 ? 1 : 0,
+ keymap[VK_CONTROL] & 0x1 ? 1 : 0,
+ keymap[VK_LCONTROL] & 0x80 ? 1 : 0,
+ keymap[VK_LCONTROL] & 0x1 ? 1 : 0,
+ keymap[VK_RCONTROL] & 0x80 ? 1 : 0,
+ keymap[VK_RCONTROL] & 0x1 ? 1 : 0);
+ stderr_out ("GetKeyboardState VK_SHIFT %d %d VK_LSHIFT %d %d VK_RSHIFT %d %d\n",
+ keymap[VK_SHIFT] & 0x80 ? 1 : 0,
+ keymap[VK_SHIFT] & 0x1 ? 1 : 0,
+ keymap[VK_LSHIFT] & 0x80 ? 1 : 0,
+ keymap[VK_LSHIFT] & 0x1 ? 1 : 0,
+ keymap[VK_RSHIFT] & 0x80 ? 1 : 0,
+ keymap[VK_RSHIFT] & 0x1 ? 1 : 0);
+}
+
+#endif
+
+/* try to debug the stuck-alt-key problem.
+
+ #### this happens only inconsistently, and may only happen when using
+ StickyKeys in the Win2000 accessibility section of the control panel,
+ which is extremely broken for other reasons. */
+
+static void
+output_alt_keyboard_state (void)
+{
+ BYTE keymap[256];
+ SHORT keystate[3];
+ // SHORT asyncstate[3];
+
+ GetKeyboardState (keymap);
+ keystate[0] = GetKeyState (VK_MENU);
+ keystate[1] = GetKeyState (VK_LMENU);
+ keystate[2] = GetKeyState (VK_RMENU);
+ /* Doing this interferes with key processing. */
+/* asyncstate[0] = GetAsyncKeyState (VK_MENU); */
+/* asyncstate[1] = GetAsyncKeyState (VK_LMENU); */
+/* asyncstate[2] = GetAsyncKeyState (VK_RMENU); */
+
+ stderr_out ("GetKeyboardState VK_MENU %d %d VK_LMENU %d %d VK_RMENU %d %d\n",
+ keymap[VK_MENU] & 0x80 ? 1 : 0,
+ keymap[VK_MENU] & 0x1 ? 1 : 0,
+ keymap[VK_LMENU] & 0x80 ? 1 : 0,
+ keymap[VK_LMENU] & 0x1 ? 1 : 0,
+ keymap[VK_RMENU] & 0x80 ? 1 : 0,
+ keymap[VK_RMENU] & 0x1 ? 1 : 0);
+ stderr_out ("GetKeyState VK_MENU %d %d VK_LMENU %d %d VK_RMENU %d %d\n",
+ keystate[0] & 0x8000 ? 1 : 0,
+ keystate[0] & 0x1 ? 1 : 0,
+ keystate[1] & 0x8000 ? 1 : 0,
+ keystate[1] & 0x1 ? 1 : 0,
+ keystate[2] & 0x8000 ? 1 : 0,
+ keystate[2] & 0x1 ? 1 : 0);
+/* stderr_out ("GetAsyncKeyState VK_MENU %d %d VK_LMENU %d %d VK_RMENU %d %d\n", */
+/* asyncstate[0] & 0x8000 ? 1 : 0, */
+/* asyncstate[0] & 0x1 ? 1 : 0, */
+/* asyncstate[1] & 0x8000 ? 1 : 0, */
+/* asyncstate[1] & 0x1 ? 1 : 0, */
+/* asyncstate[2] & 0x8000 ? 1 : 0, */
+/* asyncstate[2] & 0x1 ? 1 : 0); */
+}
+
+#endif /* DEBUG_XEMACS */
+
+
/*
* The windows procedure for the window class XEMACS_CLASS
*/
LRESULT WINAPI
-mswindows_wnd_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
+mswindows_wnd_proc (HWND hwnd, UINT message_, WPARAM wParam, LPARAM lParam)
{
/* Note: Remember to initialize emacs_event and event before use.
This code calls code that can GC. You must GCPRO before calling such code. */
struct frame *frame;
struct mswindows_frame* msframe;
+ /* If you hit this, rewrite the offending API call to occur after GC,
+ using register_post_gc_action(). */
+ assert (!gc_in_progress);
+
+#ifdef DEBUG_XEMACS
+ if (debug_mswindows_events)
+ debug_output_mswin_message (hwnd, message_, wParam, lParam);
+#endif /* DEBUG_XEMACS */
+
assert (!GetWindowLong (hwnd, GWL_USERDATA));
- switch (message)
+ switch (message_)
{
case WM_DESTROYCLIPBOARD:
/* We own the clipboard and someone else wants it. Delete our
cached copy of the clipboard contents so we'll ask for it from
- Windows again when someone does a paste. */
- handle_selection_clear(QCLIPBOARD);
+ Windows again when someone does a paste, and destroy any memory
+ objects we hold on the clipboard that are not in the list of types
+ that Windows will delete itself. */
+ mswindows_destroy_selection (QCLIPBOARD);
+ handle_selection_clear (QCLIPBOARD);
break;
case WM_ERASEBKGND:
case WM_KEYUP:
case WM_SYSKEYUP:
+
/* See Win95 comment under WM_KEYDOWN */
{
BYTE keymap[256];
int should_set_keymap = 0;
+#ifdef DEBUG_XEMACS
+ if (debug_mswindows_events > 2)
+ output_alt_keyboard_state ();
+#endif /* DEBUG_XEMACS */
+
+ mswindows_handle_sticky_modifiers (wParam, lParam, 0, 1);
if (wParam == VK_CONTROL)
{
GetKeyboardState (keymap);
should_set_keymap = 1;
}
- if (should_set_keymap
- && (message != WM_SYSKEYUP
- || NILP (Vmenu_accelerator_enabled)))
+ if (should_set_keymap)
+ // && (message_ != WM_SYSKEYUP
+ // || NILP (Vmenu_accelerator_enabled)))
SetKeyboardState (keymap);
}
+
if (key_needs_default_processing_p (wParam))
goto defproc;
else
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
+
/* In some locales the right-hand Alt key is labelled AltGr. This key
- * should produce alternative charcaters when combined with another key.
+ * should produce alternative characters when combined with another key.
* eg on a German keyboard pressing AltGr+q should produce '@'.
* AltGr generates exactly the same keystrokes as LCtrl+RAlt. But if
* TranslateMessage() is called with *any* combination of Ctrl+Alt down,
* We get round this by removing all modifiers from the keymap before
* calling TranslateMessage() unless AltGr is *really* down. */
{
- BYTE keymap[256];
+ BYTE keymap_trans[256];
+ BYTE keymap_orig[256];
+ BYTE keymap_sticky[256];
int has_AltGr = mswindows_current_layout_has_AltGr ();
- int mods;
+ int mods = 0, mods_with_shift = 0;
int extendedp = lParam & 0x1000000;
Lisp_Object keysym;
+ int sticky_changed;
+#ifdef DEBUG_XEMACS
+ if (debug_mswindows_events > 2)
+ output_alt_keyboard_state ();
+#endif /* DEBUG_XEMACS */
+
+ GetKeyboardState (keymap_orig);
frame = XFRAME (mswindows_find_frame (hwnd));
- GetKeyboardState (keymap);
- mods = mswindows_modifier_state (keymap, has_AltGr);
+ if ((sticky_changed =
+ mswindows_handle_sticky_modifiers (wParam, lParam, 1, 1)))
+ {
+ GetKeyboardState (keymap_sticky);
+ if (keymap_sticky[VK_MENU] & 0x80)
+ {
+ message_ = WM_SYSKEYDOWN;
+ /* We have to set the "context bit" so that the
+ TranslateMessage() call below that generates the
+ SYSCHAR message does its thing; see the documentation
+ on WM_SYSKEYDOWN */
+ lParam |= 1 << 29;
+ }
+ }
+ else
+ memcpy (keymap_sticky, keymap_orig, 256);
+
+ mods = mswindows_modifier_state (keymap_sticky, (DWORD) -1, has_AltGr);
+ mods_with_shift = mods;
/* Handle non-printables */
if (!NILP (keysym = mswindows_key_to_emacs_keysym (wParam, mods,
extendedp)))
- mswindows_enqueue_keypress_event (hwnd, keysym, mods);
+ {
+ mswindows_enqueue_keypress_event (hwnd, keysym, mods);
+ if (sticky_changed)
+ SetKeyboardState (keymap_orig);
+ }
else /* Normal keys & modifiers */
{
- Emchar quit_ch = CONSOLE_QUIT_CHAR (XCONSOLE (mswindows_find_console (hwnd)));
- BYTE keymap_orig[256];
+ Emchar quit_ch =
+ CONSOLE_QUIT_CHAR (XCONSOLE (mswindows_find_console (hwnd)));
POINT pnt = { LOWORD (GetMessagePos()), HIWORD (GetMessagePos()) };
MSG msg, tranmsg;
int potential_accelerator = 0;
int got_accelerator = 0;
-
+
msg.hwnd = hwnd;
- msg.message = message;
+ msg.message = message_;
msg.wParam = wParam;
msg.lParam = lParam;
msg.time = GetMessageTime();
* to loosely track Left and Right modifiers on behalf of the OS,
* without screwing up Windows NT which tracks them properly. */
if (wParam == VK_CONTROL)
- keymap [extendedp ? VK_RCONTROL : VK_LCONTROL] |= 0x80;
+ {
+ keymap_orig[extendedp ? VK_RCONTROL : VK_LCONTROL] |= 0x80;
+ keymap_sticky[extendedp ? VK_RCONTROL : VK_LCONTROL] |= 0x80;
+ }
else if (wParam == VK_MENU)
- keymap [extendedp ? VK_RMENU : VK_LMENU] |= 0x80;
-
- memcpy (keymap_orig, keymap, 256);
+ {
+ keymap_orig[extendedp ? VK_RMENU : VK_LMENU] |= 0x80;
+ keymap_sticky[extendedp ? VK_RMENU : VK_LMENU] |= 0x80;
+ }
if (!NILP (Vmenu_accelerator_enabled) &&
- !(mods & XEMACS_MOD_SHIFT) && message == WM_SYSKEYDOWN)
+ !(mods & XEMACS_MOD_SHIFT) && message_ == WM_SYSKEYDOWN)
potential_accelerator = 1;
/* Remove shift modifier from an ascii character */
mods &= ~XEMACS_MOD_SHIFT;
+ memcpy (keymap_trans, keymap_sticky, 256);
+
/* Clear control and alt modifiers unless AltGr is pressed */
- keymap [VK_RCONTROL] = 0;
- keymap [VK_LMENU] = 0;
- if (!has_AltGr || !(keymap [VK_LCONTROL] & 0x80)
- || !(keymap [VK_RMENU] & 0x80))
+ keymap_trans[VK_RCONTROL] = 0;
+ keymap_trans[VK_LMENU] = 0;
+ if (!has_AltGr || !(keymap_trans[VK_LCONTROL] & 0x80)
+ || !(keymap_trans[VK_RMENU] & 0x80))
{
- keymap [VK_LCONTROL] = 0;
- keymap [VK_CONTROL] = 0;
- keymap [VK_RMENU] = 0;
- keymap [VK_MENU] = 0;
+ keymap_trans[VK_LCONTROL] = 0;
+ keymap_trans[VK_CONTROL] = 0;
+ keymap_trans[VK_RMENU] = 0;
+ keymap_trans[VK_MENU] = 0;
}
- SetKeyboardState (keymap);
+ SetKeyboardState (keymap_trans);
/* Maybe generate some WM_[SYS]CHARs in the queue */
TranslateMessage (&msg);
while (PeekMessage (&tranmsg, hwnd, WM_CHAR, WM_CHAR, PM_REMOVE)
- || PeekMessage (&tranmsg, hwnd, WM_SYSCHAR, WM_SYSCHAR, PM_REMOVE))
+ || PeekMessage (&tranmsg, hwnd, WM_SYSCHAR, WM_SYSCHAR,
+ PM_REMOVE))
{
- int mods1 = mods;
+ int mods_with_quit = mods;
WPARAM ch = tranmsg.wParam;
+#ifdef DEBUG_XEMACS
+ if (debug_mswindows_events)
+ {
+ stderr_out ("-> ");
+ debug_output_mswin_message (tranmsg.hwnd, tranmsg.message,
+ tranmsg.wParam,
+ tranmsg.lParam);
+ }
+#endif /* DEBUG_XEMACS */
+
/* If a quit char with no modifiers other than control and
shift, then mark it with a fake modifier, which is removed
upon dequeueing the event */
- /* #### This might also not withstand localization, if
- quit character is not a latin-1 symbol */
- if (((quit_ch < ' ' && (mods & XEMACS_MOD_CONTROL) && quit_ch + 'a' - 1 == ch)
- || (quit_ch >= ' ' && !(mods & XEMACS_MOD_CONTROL) && quit_ch == ch))
- && ((mods & ~(XEMACS_MOD_CONTROL | XEMACS_MOD_SHIFT)) == 0))
+ /* !!#### Fix this in my mule ws -- replace current_buffer
+ with 0 */
+ if (((quit_ch < ' ' && (mods & XEMACS_MOD_CONTROL)
+ && DOWNCASE (current_buffer, quit_ch + 'a' - 1) ==
+ DOWNCASE (current_buffer, ch))
+ || (quit_ch >= ' ' && !(mods & XEMACS_MOD_CONTROL)
+ && DOWNCASE (current_buffer, quit_ch) ==
+ DOWNCASE (current_buffer, ch)))
+ && ((mods_with_shift &
+ ~(XEMACS_MOD_CONTROL | XEMACS_MOD_SHIFT))
+ == 0))
{
- mods1 |= FAKE_MOD_QUIT;
- ++mswindows_quit_chars_count;
+ mods_with_quit |= FAKE_MOD_QUIT;
+ if (mods_with_shift & XEMACS_MOD_SHIFT)
+ mods_with_quit |= FAKE_MOD_QUIT_CRITICAL;
+ mswindows_quit_chars_count++;
}
else if (potential_accelerator && !got_accelerator &&
- msw_char_is_accelerator (frame, ch))
+ mswindows_char_is_accelerator (frame, ch))
{
got_accelerator = 1;
break;
}
- mswindows_enqueue_keypress_event (hwnd, make_char (ch), mods1);
+ mswindows_enqueue_keypress_event (hwnd, make_char (ch),
+ mods_with_quit);
} /* while */
- SetKeyboardState (keymap_orig);
+
/* This generates WM_SYSCHAR messages, which are interpreted
by DefWindowProc as the menu selections. */
if (got_accelerator)
- {
+ {
+ SetKeyboardState (keymap_sticky);
TranslateMessage (&msg);
+ SetKeyboardState (keymap_orig);
goto defproc;
}
+
+ SetKeyboardState (keymap_orig);
} /* else */
}
+
if (key_needs_default_processing_p (wParam))
goto defproc;
else
/* Real middle mouse button has nothing to do with emulated one:
if one wants to exercise fingers playing chords on the mouse,
he is allowed to do that! */
- mswindows_enqueue_mouse_button_event (hwnd, message,
- MAKEPOINTS (lParam), GetMessageTime());
+ mswindows_enqueue_mouse_button_event (hwnd, message_,
+ MAKEPOINTS (lParam),
+ wParam &~ MK_MBUTTON,
+ GetMessageTime());
break;
case WM_LBUTTONUP:
msframe->button2_is_down = 0;
msframe->ignore_next_rbutton_up = 1;
mswindows_enqueue_mouse_button_event (hwnd, WM_MBUTTONUP,
- MAKEPOINTS (lParam), GetMessageTime());
+ MAKEPOINTS (lParam),
+ wParam
+ &~ (MK_LBUTTON | MK_MBUTTON
+ | MK_RBUTTON),
+ GetMessageTime());
}
else
{
{
msframe->button2_need_rbutton = 0;
mswindows_enqueue_mouse_button_event (hwnd, WM_LBUTTONDOWN,
- MAKEPOINTS (lParam), GetMessageTime());
+ MAKEPOINTS (lParam),
+ wParam &~ MK_LBUTTON,
+ GetMessageTime());
}
mswindows_enqueue_mouse_button_event (hwnd, WM_LBUTTONUP,
- MAKEPOINTS (lParam), GetMessageTime());
+ MAKEPOINTS (lParam),
+ wParam &~ MK_LBUTTON,
+ GetMessageTime());
}
break;
msframe->button2_is_down = 0;
msframe->ignore_next_lbutton_up = 1;
mswindows_enqueue_mouse_button_event (hwnd, WM_MBUTTONUP,
- MAKEPOINTS (lParam), GetMessageTime());
+ MAKEPOINTS (lParam),
+ wParam
+ &~ (MK_LBUTTON | MK_MBUTTON
+ | MK_RBUTTON),
+ GetMessageTime());
}
else
{
{
msframe->button2_need_lbutton = 0;
mswindows_enqueue_mouse_button_event (hwnd, WM_RBUTTONDOWN,
- MAKEPOINTS (lParam), GetMessageTime());
+ MAKEPOINTS (lParam),
+ wParam &~ MK_RBUTTON,
+ GetMessageTime());
}
mswindows_enqueue_mouse_button_event (hwnd, WM_RBUTTONUP,
- MAKEPOINTS (lParam), GetMessageTime());
+ MAKEPOINTS (lParam),
+ wParam &~ MK_RBUTTON,
+ GetMessageTime());
}
break;
KillTimer (hwnd, BUTTON_2_TIMER_ID);
msframe->button2_need_lbutton = 0;
msframe->button2_need_rbutton = 0;
- if (mswindows_button2_near_enough (msframe->last_click_point, MAKEPOINTS (lParam)))
+ if (mswindows_button2_near_enough (msframe->last_click_point,
+ MAKEPOINTS (lParam)))
{
mswindows_enqueue_mouse_button_event (hwnd, WM_MBUTTONDOWN,
- MAKEPOINTS (lParam), GetMessageTime());
+ MAKEPOINTS (lParam),
+ wParam
+ &~ (MK_LBUTTON | MK_MBUTTON
+ | MK_RBUTTON),
+ GetMessageTime());
msframe->button2_is_down = 1;
}
else
{
mswindows_enqueue_mouse_button_event (hwnd, WM_RBUTTONDOWN,
- msframe->last_click_point, msframe->last_click_time);
+ msframe->last_click_point,
+ msframe->last_click_mods
+ &~ MK_RBUTTON,
+ msframe->last_click_time);
mswindows_enqueue_mouse_button_event (hwnd, WM_LBUTTONDOWN,
- MAKEPOINTS (lParam), GetMessageTime());
+ MAKEPOINTS (lParam),
+ wParam &~ MK_LBUTTON,
+ GetMessageTime());
}
}
else
mswindows_set_chord_timer (hwnd);
msframe->button2_need_rbutton = 1;
msframe->last_click_point = MAKEPOINTS (lParam);
+ msframe->last_click_mods = wParam;
}
msframe->last_click_time = GetMessageTime();
break;
KillTimer (hwnd, BUTTON_2_TIMER_ID);
msframe->button2_need_lbutton = 0;
msframe->button2_need_rbutton = 0;
- if (mswindows_button2_near_enough (msframe->last_click_point, MAKEPOINTS (lParam)))
+ if (mswindows_button2_near_enough (msframe->last_click_point,
+ MAKEPOINTS (lParam)))
{
mswindows_enqueue_mouse_button_event (hwnd, WM_MBUTTONDOWN,
- MAKEPOINTS (lParam), GetMessageTime());
+ MAKEPOINTS (lParam),
+ wParam
+ &~ (MK_LBUTTON | MK_MBUTTON
+ | MK_RBUTTON),
+ GetMessageTime());
msframe->button2_is_down = 1;
}
else
{
mswindows_enqueue_mouse_button_event (hwnd, WM_LBUTTONDOWN,
- msframe->last_click_point, msframe->last_click_time);
+ msframe->last_click_point,
+ msframe->last_click_mods
+ &~ MK_LBUTTON,
+ msframe->last_click_time);
mswindows_enqueue_mouse_button_event (hwnd, WM_RBUTTONDOWN,
- MAKEPOINTS (lParam), GetMessageTime());
+ MAKEPOINTS (lParam),
+ wParam &~ MK_RBUTTON,
+ GetMessageTime());
}
}
else
mswindows_set_chord_timer (hwnd);
msframe->button2_need_lbutton = 1;
msframe->last_click_point = MAKEPOINTS (lParam);
+ msframe->last_click_mods = wParam;
}
msframe->last_click_time = GetMessageTime();
break;
{
msframe->button2_need_lbutton = 0;
mswindows_enqueue_mouse_button_event (hwnd, WM_RBUTTONDOWN,
- msframe->last_click_point, msframe->last_click_time);
+ msframe->last_click_point,
+ msframe->last_click_mods
+ &~ MK_RBUTTON,
+ msframe->last_click_time);
}
else if (msframe->button2_need_rbutton)
{
msframe->button2_need_rbutton = 0;
mswindows_enqueue_mouse_button_event (hwnd, WM_LBUTTONDOWN,
- msframe->last_click_point, msframe->last_click_time);
+ msframe->last_click_point,
+ msframe->last_click_mods
+ &~ MK_LBUTTON,
+ msframe->last_click_time);
}
}
else
event->event_type = pointer_motion_event;
event->event.motion.x = MAKEPOINTS(lParam).x;
event->event.motion.y = MAKEPOINTS(lParam).y;
- event->event.motion.modifiers = mswindows_modifier_state (NULL, 0);
+ event->event.motion.modifiers =
+ mswindows_modifier_state (NULL, wParam, 0);
mswindows_enqueue_dispatch_event (emacs_event);
}
{
/* I think this is safe since the text will only go away
when the toolbar does...*/
- TO_EXTERNAL_FORMAT (LISP_STRING, btext,
- C_STRING_ALLOCA, tttext->lpszText,
- Qnative);
+ LISP_STRING_TO_EXTERNAL (btext, tttext->lpszText, Qnative);
}
#endif
}
shouldn't have received a paint message for it here. */
assert (wParam == 0);
- /* Can't queue a magic event because windows goes modal and sends paint
+ /* Can't queue a magic event because windows goes modal and sends paint
messages directly to the windows procedure when doing solid drags
and the message queue doesn't get processed. */
mswindows_handle_paint (XFRAME (mswindows_find_frame (hwnd)));
break;
+ case WM_WINDOWPOSCHANGED:
+ /* This is sent before WM_SIZE; in fact, the processing of this
+ by DefWindowProc() sends WM_SIZE. But WM_SIZE is not sent when
+ a window is hidden (make-frame-invisible), so we need to process
+ this and update the state flags. */
+ {
+ fobj = mswindows_find_frame (hwnd);
+ frame = XFRAME (fobj);
+ if (IsIconic (hwnd))
+ {
+ FRAME_VISIBLE_P (frame) = 0;
+ FRAME_ICONIFIED_P (frame) = 1;
+ }
+ else if (IsWindowVisible (hwnd))
+ {
+ FRAME_VISIBLE_P (frame) = 1;
+ FRAME_ICONIFIED_P (frame) = 0;
+ }
+ else
+ {
+ FRAME_VISIBLE_P (frame) = 0;
+ FRAME_ICONIFIED_P (frame) = 0;
+ }
+
+ return DefWindowProc (hwnd, message_, wParam, lParam);
+ }
+
case WM_SIZE:
/* We only care about this message if our size has really changed */
if (wParam==SIZE_RESTORED || wParam==SIZE_MAXIMIZED || wParam==SIZE_MINIMIZED)
if (wParam==SIZE_MINIMIZED)
{
/* Iconified */
- FRAME_VISIBLE_P (frame) = 0;
mswindows_enqueue_magic_event (hwnd, XM_UNMAPFRAME);
}
else
{
if (!msframe->sizing && !FRAME_VISIBLE_P (frame))
mswindows_enqueue_magic_event (hwnd, XM_MAPFRAME);
- FRAME_VISIBLE_P (frame) = 1;
if (!msframe->sizing || mswindows_dynamic_frame_resize)
redisplay ();
case WM_DISPLAYCHANGE:
{
struct device *d;
+ DWORD message_tick = GetMessageTime ();
fobj = mswindows_find_frame (hwnd);
frame = XFRAME (fobj);
d = XDEVICE (FRAME_DEVICE (frame));
- DEVICE_MSWINDOWS_HORZRES(d) = LOWORD (lParam);
- DEVICE_MSWINDOWS_VERTRES(d) = HIWORD (lParam);
- DEVICE_MSWINDOWS_BITSPIXEL(d) = wParam;
- break;
+ /* Do this only once per message. XEmacs can receive this message
+ through as many frames as it currently has open. Message time
+ will be the same for all these messages. Despite extreme
+ efficiency, the code below has about one in 4 billion
+ probability that the HDC is not recreated, provided that
+ XEmacs is running sufficiently longer than 52 days. */
+ if (DEVICE_MSWINDOWS_UPDATE_TICK(d) != message_tick)
+ {
+ DEVICE_MSWINDOWS_UPDATE_TICK(d) = message_tick;
+ DeleteDC (DEVICE_MSWINDOWS_HCDC(d));
+ DEVICE_MSWINDOWS_HCDC(d) = CreateCompatibleDC (NULL);
+ }
}
+ break;
/* Misc magic events which only require that the frame be identified */
case WM_SETFOCUS:
case WM_KILLFOCUS:
- mswindows_enqueue_magic_event (hwnd, message);
+ mswindows_enqueue_magic_event (hwnd, message_);
break;
case WM_WINDOWPOSCHANGING:
int delta = (short) HIWORD (wParam); /* Wheel rotation amount */
struct gcpro gcpro1, gcpro2;
- if (mswindows_handle_mousewheel_event (mswindows_find_frame (hwnd), keys, delta))
+ if (mswindows_handle_mousewheel_event (mswindows_find_frame (hwnd),
+ keys, delta,
+ MAKEPOINTS (lParam)))
{
GCPRO2 (emacs_event, fobj);
- mswindows_pump_outstanding_events (); /* Can GC */
+ if (UNBOUNDP(mswindows_pump_outstanding_events ())) /* Can GC */
+ SendMessage (hwnd, WM_CANCELMODE, 0, 0);
UNGCPRO;
}
else
break;
#endif
- return DefWindowProc (hwnd, message, wParam, lParam);
+ return DefWindowProc (hwnd, message_, wParam, lParam);
/* Bite me - a spurious command. This used to not be able to
happen but with the introduction of widgets its now
possible. */
(XCOLOR_INSTANCE
(FACE_BACKGROUND
(XIMAGE_INSTANCE_WIDGET_FACE (image_instance),
- XIMAGE_INSTANCE_SUBWINDOW_FRAME (image_instance)))));
+ XIMAGE_INSTANCE_FRAME (image_instance)))));
}
last_widget_brushed = ii;
SetTextColor
(XCOLOR_INSTANCE
(FACE_FOREGROUND
(XIMAGE_INSTANCE_WIDGET_FACE (image_instance),
- XIMAGE_INSTANCE_SUBWINDOW_FRAME (image_instance)))));
+ XIMAGE_INSTANCE_FRAME (image_instance)))));
SetBkMode (hdc, OPAQUE);
SetBkColor
(hdc,
(XCOLOR_INSTANCE
(FACE_BACKGROUND
(XIMAGE_INSTANCE_WIDGET_FACE (image_instance),
- XIMAGE_INSTANCE_SUBWINDOW_FRAME (image_instance)))));
+ XIMAGE_INSTANCE_FRAME (image_instance)))));
return (LRESULT)widget_brush;
}
}
event->channel = mswindows_find_frame(hwnd);
event->timestamp = GetMessageTime();
event->event.misc.button = 1; /* #### Should try harder */
- event->event.misc.modifiers = mswindows_modifier_state (NULL, 0);
+ event->event.misc.modifiers = mswindows_modifier_state (NULL,
+ (DWORD) -1, 0);
event->event.misc.x = point.x;
event->event.misc.y = point.y;
event->event.misc.function = Qdragdrop_drop_dispatch;
DragQueryFile ((HANDLE) wParam, i, fname, len+1);
/* May be a shell link aka "shortcut" - replace fname if so */
-#if !(defined(__CYGWIN32__) || defined(__MINGW32__))
+#if !(defined(CYGWIN) || defined(MINGW))
/* cygwin doesn't define this COM stuff */
if (!stricmp (fname + strlen (fname) - 4, ".LNK"))
{
if (CoCreateInstance (&CLSID_ShellLink, NULL,
CLSCTX_INPROC_SERVER, &IID_IShellLink, &psl) == S_OK)
- {
+ {
IPersistFile* ppf;
if (psl->lpVtbl->QueryInterface (psl, &IID_IPersistFile,
&ppf) == S_OK)
{
- WORD wsz[MAX_PATH];
+ OLECHAR wsz[PATH_MAX];
WIN32_FIND_DATA wfd;
- LPSTR resolved = (char *) xmalloc (MAX_PATH+1);
+ LPSTR resolved = (char *) xmalloc (PATH_MAX+1);
- MultiByteToWideChar (CP_ACP,0, fname, -1, wsz, MAX_PATH);
+ MultiByteToWideChar (CP_ACP,0, fname, -1, wsz, PATH_MAX);
if ((ppf->lpVtbl->Load (ppf, wsz, STGM_READ) == S_OK) &&
- (psl->lpVtbl->GetPath (psl, resolved, MAX_PATH,
+ (psl->lpVtbl->GetPath (psl, resolved, PATH_MAX,
&wfd, 0)==S_OK))
{
xfree (fname);
}
#endif
-#ifdef __CYGWIN32__
- filename = xmalloc (cygwin32_win32_to_posix_path_list_buf_size (fname) + 5);
+#ifdef CYGWIN
+ filename = xmalloc (cygwin_win32_to_posix_path_list_buf_size (fname) + 5);
strcpy (filename, "file:");
- cygwin32_win32_to_posix_path_list (fname, filename+5);
+ cygwin_win32_to_posix_path_list (fname, filename+5);
#else
filename = (char *)xmalloc (len+6);
strcat (strcpy (filename, "file:"), fname);
defproc:
default:
- return DefWindowProc (hwnd, message, wParam, lParam);
+ return DefWindowProc (hwnd, message_, wParam, lParam);
}
return (0);
}
time when a key typed at autorepeat rate of 30 cps! */
static HKL last_hkl = 0;
static int last_hkl_has_AltGr;
+ HKL current_hkl = (HKL) -1;
- HKL current_hkl = GetKeyboardLayout (0);
+ if (xGetKeyboardLayout) /* not in NT 3.5 */
+ current_hkl = xGetKeyboardLayout (0);
if (current_hkl != last_hkl)
{
TCHAR c;
/* Returns the state of the modifier keys in the format expected by the
* Lisp_Event key_data, button_data and motion_data modifiers member */
-int mswindows_modifier_state (BYTE* keymap, int has_AltGr)
+static int
+mswindows_modifier_state (BYTE* keymap, DWORD fwKeys, int has_AltGr)
{
int mods = 0;
+ int keys_is_real = 0;
+ BYTE keymap2[256];
+
+ if (fwKeys == (DWORD) -1)
+ fwKeys = mswindows_last_mouse_button_state;
+ else
+ {
+ keys_is_real = 1;
+ mswindows_last_mouse_button_state = fwKeys;
+ }
if (keymap == NULL)
{
- keymap = (BYTE*) alloca(256);
+ keymap = keymap2;
GetKeyboardState (keymap);
has_AltGr = mswindows_current_layout_has_AltGr ();
}
+ /* #### should look at fwKeys for MK_CONTROL. I don't understand how
+ AltGr works. */
if (has_AltGr && (keymap [VK_LCONTROL] & 0x80) && (keymap [VK_RMENU] & 0x80))
{
mods |= (keymap [VK_LMENU] & 0x80) ? XEMACS_MOD_META : 0;
mods |= (keymap [VK_CONTROL] & 0x80) ? XEMACS_MOD_CONTROL : 0;
}
- mods |= (keymap [VK_SHIFT] & 0x80) ? XEMACS_MOD_SHIFT : 0;
+ mods |= (keys_is_real ? fwKeys & MK_SHIFT : (keymap [VK_SHIFT] & 0x80))
+ ? XEMACS_MOD_SHIFT : 0;
+ mods |= fwKeys & MK_LBUTTON ? XEMACS_MOD_BUTTON1 : 0;
+ mods |= fwKeys & MK_MBUTTON ? XEMACS_MOD_BUTTON2 : 0;
+ mods |= fwKeys & MK_RBUTTON ? XEMACS_MOD_BUTTON3 : 0;
return mods;
}
* Translate a mswindows virtual key to a keysym.
* Only returns non-Qnil for keys that don't generate WM_CHAR messages
* or whose ASCII codes (like space) xemacs doesn't like.
- * Virtual key values are defined in winresrc.h
*/
Lisp_Object mswindows_key_to_emacs_keysym (int mswindows_key, int mods,
int extendedp)
{
switch (mswindows_key)
{
+ case VK_CANCEL: return KEYSYM ("pause");
case VK_RETURN: return KEYSYM ("kp-enter");
case VK_PRIOR: return KEYSYM ("prior");
case VK_NEXT: return KEYSYM ("next");
case VK_DOWN: return KEYSYM ("down");
case VK_INSERT: return KEYSYM ("insert");
case VK_DELETE: return QKdelete;
+#if 0 /* FSF Emacs allows these to return configurable syms/mods */
+ case VK_LWIN return KEYSYM ("");
+ case VK_RWIN return KEYSYM ("");
+#endif
+ case VK_APPS: return KEYSYM ("menu");
}
}
else
case '\n': return QKlinefeed;
case VK_CLEAR: return KEYSYM ("clear");
case VK_RETURN: return QKreturn;
+ case VK_PAUSE: return KEYSYM ("pause");
case VK_ESCAPE: return QKescape;
case VK_SPACE: return QKspace;
case VK_PRIOR: return KEYSYM ("kp-prior");
case VK_INSERT: return KEYSYM ("kp-insert");
case VK_DELETE: return KEYSYM ("kp-delete");
case VK_HELP: return KEYSYM ("help");
-#if 0 /* FSF Emacs allows these to return configurable syms/mods */
- case VK_LWIN return KEYSYM ("");
- case VK_RWIN return KEYSYM ("");
-#endif
- case VK_APPS: return KEYSYM ("menu");
case VK_NUMPAD0: return KEYSYM ("kp-0");
case VK_NUMPAD1: return KEYSYM ("kp-1");
case VK_NUMPAD2: return KEYSYM ("kp-2");
/*
* Find the frame that matches the supplied mswindows window handle
*/
-static Lisp_Object
+Lisp_Object
mswindows_find_frame (HWND hwnd)
{
LONG l = GetWindowLong (hwnd, XWL_FRAMEOBJ);
struct frame *f = XFRAME (frame);
int in_p = (EVENT_MSWINDOWS_MAGIC_TYPE(emacs_event) == WM_SETFOCUS);
Lisp_Object conser;
+ struct gcpro gcpro1;
- /* struct gcpro gcpro1; */
-
- /* Clear sticky modifiers here (if we had any) */
+ /* On focus change, clear all memory of sticky modifiers
+ to avoid non-intuitive behavior. */
+ clear_sticky_modifiers ();
conser = Fcons (frame, Fcons (FRAME_DEVICE (f), in_p ? Qt : Qnil));
- /* GCPRO1 (conser); XXX Not necessary? */
+ GCPRO1 (conser);
emacs_handle_focus_change_preliminary (conser);
/* Under X the stuff up to here is done in the X event handler.
I Don't know why */
emacs_handle_focus_change_final (conser);
- /* UNGCPRO; */
+ UNGCPRO;
}
break;
if (mswindows_in_modal_loop)
return;
- /* Drain windows queue. This sets up number of quit characters in
- the queue */
+ mswindows_quit_chars_count = 0;
+ /* Drain windows queue. This sets up number of quit characters in
+ the queue. */
mswindows_drain_windows_queue ();
if (mswindows_quit_chars_count > 0)
match_against.event_type = key_press_event;
match_against.event.key.modifiers = FAKE_MOD_QUIT;
- while (mswindows_quit_chars_count-- > 0)
+ while (mswindows_quit_chars_count > 0)
{
emacs_event = mswindows_cancel_dispatch_event (&match_against);
assert (!NILP (emacs_event));
-
- if (XEVENT(emacs_event)->event.key.modifiers & XEMACS_MOD_SHIFT)
+
+ if (XEVENT (emacs_event)->event.key.modifiers &
+ FAKE_MOD_QUIT_CRITICAL)
critical_p = 1;
- Fdeallocate_event(emacs_event);
+ Fdeallocate_event (emacs_event);
+ mswindows_quit_chars_count--;
}
Vquit_flag = critical_p ? Qcritical : Qt;
: HANDLE_TO_USID (get_ntpipe_input_stream_waitable (XLSTREAM (instream))));
}
+static int
+emacs_mswindows_current_event_timestamp (struct console *c)
+{
+ return GetTickCount ();
+}
+
#ifndef HAVE_X_WINDOWS
/* This is called from GC when a process object is about to be freed.
If we've still got pointers to it in this file, we're gonna lose hard.
}
#endif
+#ifdef DEBUG_XEMACS
+
+struct mswin_message_debug
+{
+ int mess;
+ char *string;
+};
+
+#define FROB(val) { val, #val, },
+
+struct mswin_message_debug debug_mswin_messages[] =
+{
+FROB (WM_NULL)
+FROB (WM_CREATE)
+FROB (WM_DESTROY)
+FROB (WM_MOVE)
+FROB (WM_SIZE)
+
+FROB (WM_ACTIVATE)
+
+FROB (WM_SETFOCUS)
+FROB (WM_KILLFOCUS)
+FROB (WM_ENABLE)
+FROB (WM_SETREDRAW)
+FROB (WM_SETTEXT)
+FROB (WM_GETTEXT)
+FROB (WM_GETTEXTLENGTH)
+FROB (WM_PAINT)
+FROB (WM_CLOSE)
+FROB (WM_QUERYENDSESSION)
+FROB (WM_QUIT)
+FROB (WM_QUERYOPEN)
+FROB (WM_ERASEBKGND)
+FROB (WM_SYSCOLORCHANGE)
+FROB (WM_ENDSESSION)
+FROB (WM_SHOWWINDOW)
+FROB (WM_WININICHANGE)
+#if(WINVER >= 0x0400)
+FROB (WM_SETTINGCHANGE)
+#endif /* WINVER >= 0x0400 */
+
+FROB (WM_DEVMODECHANGE)
+FROB (WM_ACTIVATEAPP)
+FROB (WM_FONTCHANGE)
+FROB (WM_TIMECHANGE)
+FROB (WM_CANCELMODE)
+FROB (WM_SETCURSOR)
+FROB (WM_MOUSEACTIVATE)
+FROB (WM_CHILDACTIVATE)
+FROB (WM_QUEUESYNC)
+
+FROB (WM_GETMINMAXINFO)
+
+FROB (WM_PAINTICON)
+FROB (WM_ICONERASEBKGND)
+FROB (WM_NEXTDLGCTL)
+FROB (WM_SPOOLERSTATUS)
+FROB (WM_DRAWITEM)
+FROB (WM_MEASUREITEM)
+FROB (WM_DELETEITEM)
+FROB (WM_VKEYTOITEM)
+FROB (WM_CHARTOITEM)
+FROB (WM_SETFONT)
+FROB (WM_GETFONT)
+FROB (WM_SETHOTKEY)
+FROB (WM_GETHOTKEY)
+FROB (WM_QUERYDRAGICON)
+FROB (WM_COMPAREITEM)
+#if(WINVER >= 0x0500)
+FROB (WM_GETOBJECT)
+#endif /* WINVER >= 0x0500 */
+FROB (WM_COMPACTING)
+FROB (WM_COMMNOTIFY)
+FROB (WM_WINDOWPOSCHANGING)
+FROB (WM_WINDOWPOSCHANGED)
+
+FROB (WM_POWER)
+
+FROB (WM_COPYDATA)
+FROB (WM_CANCELJOURNAL)
+
+#if(WINVER >= 0x0400)
+FROB (WM_NOTIFY)
+FROB (WM_INPUTLANGCHANGEREQUEST)
+FROB (WM_INPUTLANGCHANGE)
+FROB (WM_TCARD)
+FROB (WM_HELP)
+FROB (WM_USERCHANGED)
+FROB (WM_NOTIFYFORMAT)
+
+FROB (WM_CONTEXTMENU)
+FROB (WM_STYLECHANGING)
+FROB (WM_STYLECHANGED)
+FROB (WM_DISPLAYCHANGE)
+FROB (WM_GETICON)
+FROB (WM_SETICON)
+#endif /* WINVER >= 0x0400 */
+
+FROB (WM_NCCREATE)
+FROB (WM_NCDESTROY)
+FROB (WM_NCCALCSIZE)
+FROB (WM_NCHITTEST)
+FROB (WM_NCPAINT)
+FROB (WM_NCACTIVATE)
+FROB (WM_GETDLGCODE)
+#ifdef WM_SYNCPAINT /* not in VC 5 */
+FROB (WM_SYNCPAINT)
+#endif /* WM_SYNCPAINT */
+FROB (WM_NCMOUSEMOVE)
+FROB (WM_NCLBUTTONDOWN)
+FROB (WM_NCLBUTTONUP)
+FROB (WM_NCLBUTTONDBLCLK)
+FROB (WM_NCRBUTTONDOWN)
+FROB (WM_NCRBUTTONUP)
+FROB (WM_NCRBUTTONDBLCLK)
+FROB (WM_NCMBUTTONDOWN)
+FROB (WM_NCMBUTTONUP)
+FROB (WM_NCMBUTTONDBLCLK)
+
+/* FROB (WM_KEYFIRST) */
+FROB (WM_KEYDOWN)
+FROB (WM_KEYUP)
+FROB (WM_CHAR)
+FROB (WM_DEADCHAR)
+FROB (WM_SYSKEYDOWN)
+FROB (WM_SYSKEYUP)
+FROB (WM_SYSCHAR)
+FROB (WM_SYSDEADCHAR)
+FROB (WM_KEYLAST)
+
+#if(WINVER >= 0x0400) && defined (WM_IME_STARTCOMPOSITION)
+FROB (WM_IME_STARTCOMPOSITION)
+FROB (WM_IME_ENDCOMPOSITION)
+FROB (WM_IME_COMPOSITION)
+FROB (WM_IME_KEYLAST)
+#endif /* WINVER >= 0x0400 && defined (WM_IME_STARTCOMPOSITION) */
+
+FROB (WM_INITDIALOG)
+FROB (WM_COMMAND)
+FROB (WM_SYSCOMMAND)
+FROB (WM_TIMER)
+FROB (WM_HSCROLL)
+FROB (WM_VSCROLL)
+FROB (WM_INITMENU)
+FROB (WM_INITMENUPOPUP)
+FROB (WM_MENUSELECT)
+FROB (WM_MENUCHAR)
+FROB (WM_ENTERIDLE)
+#if(WINVER >= 0x0500)
+FROB (WM_MENURBUTTONUP)
+FROB (WM_MENUDRAG)
+FROB (WM_MENUGETOBJECT)
+FROB (WM_UNINITMENUPOPUP)
+FROB (WM_MENUCOMMAND)
+#endif /* WINVER >= 0x0500 */
+
+
+FROB (WM_CTLCOLORMSGBOX)
+FROB (WM_CTLCOLOREDIT)
+FROB (WM_CTLCOLORLISTBOX)
+FROB (WM_CTLCOLORBTN)
+FROB (WM_CTLCOLORDLG)
+FROB (WM_CTLCOLORSCROLLBAR)
+FROB (WM_CTLCOLORSTATIC)
+
+
+/* FROB (WM_MOUSEFIRST) */
+FROB (WM_MOUSEMOVE)
+FROB (WM_LBUTTONDOWN)
+FROB (WM_LBUTTONUP)
+FROB (WM_LBUTTONDBLCLK)
+FROB (WM_RBUTTONDOWN)
+FROB (WM_RBUTTONUP)
+FROB (WM_RBUTTONDBLCLK)
+FROB (WM_MBUTTONDOWN)
+FROB (WM_MBUTTONUP)
+FROB (WM_MBUTTONDBLCLK)
+
+#if (_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)
+FROB (WM_MOUSEWHEEL)
+FROB (WM_MOUSELAST)
+#else
+FROB (WM_MOUSELAST)
+#endif /* if (_WIN32_WINNT < 0x0400) */
+
+FROB (WM_PARENTNOTIFY)
+FROB (WM_ENTERMENULOOP)
+FROB (WM_EXITMENULOOP)
+
+#if(WINVER >= 0x0400)
+FROB (WM_NEXTMENU)
+
+FROB (WM_SIZING)
+FROB (WM_CAPTURECHANGED)
+FROB (WM_MOVING)
+FROB (WM_POWERBROADCAST)
+
+FROB (WM_DEVICECHANGE)
+
+#endif /* WINVER >= 0x0400 */
+
+FROB (WM_MDICREATE)
+FROB (WM_MDIDESTROY)
+FROB (WM_MDIACTIVATE)
+FROB (WM_MDIRESTORE)
+FROB (WM_MDINEXT)
+FROB (WM_MDIMAXIMIZE)
+FROB (WM_MDITILE)
+FROB (WM_MDICASCADE)
+FROB (WM_MDIICONARRANGE)
+FROB (WM_MDIGETACTIVE)
+
+
+FROB (WM_MDISETMENU)
+FROB (WM_ENTERSIZEMOVE)
+FROB (WM_EXITSIZEMOVE)
+FROB (WM_DROPFILES)
+FROB (WM_MDIREFRESHMENU)
+
+#ifdef WM_IME_SETCONTEXT /* not in Cygwin? */
+
+#if(WINVER >= 0x0400) && !defined(CYGWIN)
+FROB (WM_IME_SETCONTEXT)
+FROB (WM_IME_NOTIFY)
+FROB (WM_IME_CONTROL)
+FROB (WM_IME_COMPOSITIONFULL)
+FROB (WM_IME_SELECT)
+FROB (WM_IME_CHAR)
+#endif /* WINVER >= 0x0400 */
+#if(WINVER >= 0x0500)
+FROB (WM_IME_REQUEST)
+#endif /* WINVER >= 0x0500 */
+#if(WINVER >= 0x0400) && !defined(CYGWIN)
+FROB (WM_IME_KEYDOWN)
+FROB (WM_IME_KEYUP)
+#endif /* WINVER >= 0x0400 */
+
+#endif /* WM_IME_SETCONTEXT */
+
+#if(_WIN32_WINNT >= 0x0400)
+FROB (WM_MOUSEHOVER)
+FROB (WM_MOUSELEAVE)
+#endif /* _WIN32_WINNT >= 0x0400 */
+
+FROB (WM_CUT)
+FROB (WM_COPY)
+FROB (WM_PASTE)
+FROB (WM_CLEAR)
+FROB (WM_UNDO)
+FROB (WM_RENDERFORMAT)
+FROB (WM_RENDERALLFORMATS)
+FROB (WM_DESTROYCLIPBOARD)
+FROB (WM_DRAWCLIPBOARD)
+FROB (WM_PAINTCLIPBOARD)
+FROB (WM_VSCROLLCLIPBOARD)
+FROB (WM_SIZECLIPBOARD)
+FROB (WM_ASKCBFORMATNAME)
+FROB (WM_CHANGECBCHAIN)
+FROB (WM_HSCROLLCLIPBOARD)
+FROB (WM_QUERYNEWPALETTE)
+FROB (WM_PALETTEISCHANGING)
+FROB (WM_PALETTECHANGED)
+FROB (WM_HOTKEY)
+
+#if(WINVER >= 0x0400)
+FROB (WM_PRINT)
+FROB (WM_PRINTCLIENT)
+
+FROB (WM_HANDHELDFIRST)
+FROB (WM_HANDHELDLAST)
+
+FROB (WM_AFXFIRST)
+FROB (WM_AFXLAST)
+#endif /* WINVER >= 0x0400 */
+
+FROB (WM_PENWINFIRST)
+FROB (WM_PENWINLAST)
+};
+
+#undef FROB
+
+static void
+debug_output_mswin_message (HWND hwnd, UINT message_, WPARAM wParam,
+ LPARAM lParam)
+{
+ Lisp_Object frame = mswindows_find_frame (hwnd);
+ int i;
+ char *str = 0;
+ /* struct mswin_message_debug *i_hate_cranking_out_code_like_this; */
+
+ for (i = 0; i < countof (debug_mswin_messages); i++)
+ {
+ if (debug_mswin_messages[i].mess == message_)
+ {
+ str = debug_mswin_messages[i].string;
+ break;
+ }
+ }
+
+ if (str)
+ stderr_out ("%s", str);
+ else
+ stderr_out ("%x", message_);
+
+ if (debug_mswindows_events > 1)
+ {
+ stderr_out (" wparam=%d lparam=%d hwnd=%x frame: ",
+ wParam, (int) lParam, (unsigned int) hwnd);
+ debug_print (frame);
+ }
+ else
+ stderr_out ("\n");
+}
+
+#endif /* DEBUG_XEMACS */
+
/************************************************************************/
/* initialization */
/************************************************************************/
mswindows_event_stream->create_stream_pair_cb = emacs_mswindows_create_stream_pair;
mswindows_event_stream->delete_stream_pair_cb = emacs_mswindows_delete_stream_pair;
#endif
+ mswindows_event_stream->current_event_timestamp_cb =
+ emacs_mswindows_current_event_timestamp;
}
void
mswindows_u_dispatch_event_queue = Qnil;
staticpro (&mswindows_u_dispatch_event_queue);
mswindows_u_dispatch_event_queue_tail = Qnil;
- pdump_wire (&mswindows_u_dispatch_event_queue_tail);
+ dump_add_root_object (&mswindows_u_dispatch_event_queue_tail);
mswindows_s_dispatch_event_queue = Qnil;
staticpro (&mswindows_s_dispatch_event_queue);
mswindows_s_dispatch_event_queue_tail = Qnil;
- pdump_wire (&mswindows_s_dispatch_event_queue_tail);
+ dump_add_root_object (&mswindows_s_dispatch_event_queue_tail);
mswindows_error_caught_in_modal_loop = Qnil;
staticpro (&mswindows_error_caught_in_modal_loop);
+
+#ifdef DEBUG_XEMACS
+ DEFVAR_INT ("debug-mswindows-events", &debug_mswindows_events /*
+If non-zero, display debug information about Windows messages that XEmacs sees.
+Information is displayed in a console window. Currently defined values are:
+
+1 == non-verbose output (just the message name)
+2 == verbose output (all parameters)
+3 == even more verbose output (extra debugging info)
+*/ );
+ debug_mswindows_events = 0;
+#endif
+
DEFVAR_BOOL ("mswindows-alt-by-itself-activates-menu",
&mswindows_alt_by_itself_activates_menu /*
*Controls whether pressing and releasing the Alt key activates the menubar.
{
init_slurp_stream ();
init_shove_stream ();
-#if defined (HAVE_SOCKETS) && !defined(HAVE_MSG_SELECT)
+#if defined (HAVE_SOCKETS) && !defined (HAVE_MSG_SELECT)
init_winsock_stream ();
#endif
}
projects / chise / xemacs-chise.git.1 / blobdiff