/* Implementation of GUI terminal on the Microsoft Windows API.
-Copyright (C) 1989, 1993-2015 Free Software Foundation, Inc.
+Copyright (C) 1989, 1993-2016 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
extern unsigned int msh_mousewheel;
-extern void free_frame_menubar (struct frame *);
-
extern int w32_codepage_for_font (char *fontname);
extern Cursor w32_load_cursor (LPCTSTR name);
void x_lower_frame (struct frame *);
void x_scroll_bar_clear (struct frame *);
-void x_wm_set_size_hint (struct frame *, long, bool);
void x_raise_frame (struct frame *);
-void x_set_window_size (struct frame *, bool, int, int, bool);
void x_wm_set_window_state (struct frame *, int);
void x_wm_set_icon_pixmap (struct frame *, int);
static void w32_initialize (void);
#endif /* 0 */
\f
-void
+static void
XChangeGC (void *ignore, XGCValues *gc, unsigned long mask,
XGCValues *xgcv)
{
return gc;
}
-void
+#if 0 /* unused for now, see x_draw_image_glyph_string below */
+static void
XGetGCValues (void *ignore, XGCValues *gc,
unsigned long mask, XGCValues *xgcv)
{
XChangeGC (ignore, xgcv, mask, gc);
}
+#endif
static void
w32_set_clip_rectangle (HDC hdc, RECT *rect)
*/
-void
+static void
w32_draw_underwave (struct glyph_string *s, COLORREF color)
{
int wave_height = 3, wave_length = 2;
}
/* Draw a hollow rectangle at the specified position. */
-void
+static void
w32_draw_rectangle (HDC hdc, XGCValues *gc, int x, int y,
int width, int height)
{
r.bottom = y1;
hdc = get_frame_dc (f);
- face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID);
+ face = FACE_FROM_ID_OR_NULL (f, VERTICAL_BORDER_FACE_ID);
if (face)
w32_fill_rect (f, hdc, face->foreground, &r);
else
{
struct frame *f = XFRAME (WINDOW_FRAME (w));
HDC hdc = get_frame_dc (f);
- struct face *face = FACE_FROM_ID (f, WINDOW_DIVIDER_FACE_ID);
- struct face *face_first = FACE_FROM_ID (f, WINDOW_DIVIDER_FIRST_PIXEL_FACE_ID);
- struct face *face_last = FACE_FROM_ID (f, WINDOW_DIVIDER_LAST_PIXEL_FACE_ID);
+ struct face *face = FACE_FROM_ID_OR_NULL (f, WINDOW_DIVIDER_FACE_ID);
+ struct face *face_first
+ = FACE_FROM_ID_OR_NULL (f, WINDOW_DIVIDER_FIRST_PIXEL_FACE_ID);
+ struct face *face_last
+ = FACE_FROM_ID_OR_NULL (f, WINDOW_DIVIDER_LAST_PIXEL_FACE_ID);
unsigned long color = face ? face->foreground : FRAME_FOREGROUND_PIXEL (f);
unsigned long color_first = (face_first
? face_first->foreground
/* What face has to be used last for the mouse face? */
face_id = MOUSE_HL_INFO (s->f)->mouse_face_face_id;
- face = FACE_FROM_ID (s->f, face_id);
+ face = FACE_FROM_ID_OR_NULL (s->f, face_id);
if (face == NULL)
face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
{
sprintf ((char *) buf, "%0*X",
glyph->u.glyphless.ch < 0x10000 ? 4 : 6,
- glyph->u.glyphless.ch);
+ (unsigned int) glyph->u.glyphless.ch);
str = buf;
}
/* Shift display to make room for inserted glyphs. */
-void
+static void
w32_shift_glyphs_for_insert (struct frame *f, int x, int y,
int width, int height, int shift_by)
{
}
+#if 0 /* unused */
/* Handle an event saying the mouse has moved out of an Emacs frame. */
-void
+static void
x_mouse_leave (struct w32_display_info *dpyinfo)
{
x_new_focus_frame (dpyinfo, dpyinfo->w32_focus_event_frame);
}
+#endif
/* The focus has changed, or we have redirected a frame's focus to
another frame (this happens when a frame uses a surrogate
queue_notifications (struct input_event *event, W32Msg *msg, struct frame *f,
int *evcount)
{
- BYTE *p = file_notifications;
- FILE_NOTIFY_INFORMATION *fni = (PFILE_NOTIFY_INFORMATION)p;
- const DWORD min_size
- = offsetof (FILE_NOTIFY_INFORMATION, FileName) + sizeof(wchar_t);
+ struct notifications_set *ns = NULL;
Lisp_Object frame;
+ int done = 0;
/* We cannot process notification before Emacs is fully initialized,
since we need the UTF-16LE coding-system to be set up. */
if (!initialized)
- {
- notification_buffer_in_use = 0;
- return;
- }
+ return;
XSETFRAME (frame, f);
- enter_crit ();
- if (notification_buffer_in_use)
+ while (!done)
{
- DWORD info_size = notifications_size;
- Lisp_Object cs = Qutf_16le;
- Lisp_Object obj = w32_get_watch_object (notifications_desc);
-
- /* notifications_size could be zero when the buffer of
- notifications overflowed on the OS level, or when the
- directory being watched was itself deleted. Do nothing in
- that case. */
- if (info_size
- && !NILP (obj) && CONSP (obj))
+ ns = NULL;
+
+ /* Find out if there is a record available in the linked list of
+ notifications sets. If so, unlink the set from the linked
+ list. Use critical section. */
+ enter_crit ();
+ if (notifications_set_head->next != notifications_set_head)
{
- Lisp_Object callback = XCDR (obj);
+ ns = notifications_set_head->next;
+ ns->prev->next = ns->next;
+ ns->next->prev = ns->prev;
+ }
+ else
+ done = 1;
+ leave_crit();
- while (info_size >= min_size)
+ if (ns)
+ {
+ BYTE *p = ns->notifications;
+ FILE_NOTIFY_INFORMATION *fni = (PFILE_NOTIFY_INFORMATION)p;
+ const DWORD min_size
+ = offsetof (FILE_NOTIFY_INFORMATION, FileName) + sizeof(wchar_t);
+ DWORD info_size = ns->size;
+ Lisp_Object cs = Qutf_16le;
+ Lisp_Object obj = w32_get_watch_object (ns->desc);
+
+ /* notifications size could be zero when the buffer of
+ notifications overflowed on the OS level, or when the
+ directory being watched was itself deleted. Do nothing in
+ that case. */
+ if (info_size
+ && !NILP (obj) && CONSP (obj))
{
- Lisp_Object utf_16_fn
- = make_unibyte_string ((char *)fni->FileName,
- fni->FileNameLength);
- /* Note: mule-conf is preloaded, so utf-16le must
- already be defined at this point. */
- Lisp_Object fname
- = code_convert_string_norecord (utf_16_fn, cs, 0);
- Lisp_Object action = lispy_file_action (fni->Action);
-
- event->kind = FILE_NOTIFY_EVENT;
- event->timestamp = msg->msg.time;
- event->modifiers = 0;
- event->frame_or_window = callback;
- event->arg = list3 (make_pointer_integer (notifications_desc),
- action, fname);
- kbd_buffer_store_event (event);
- (*evcount)++;
-
- if (!fni->NextEntryOffset)
- break;
- p += fni->NextEntryOffset;
- fni = (PFILE_NOTIFY_INFORMATION)p;
- info_size -= fni->NextEntryOffset;
+ Lisp_Object callback = XCDR (obj);
+
+ while (info_size >= min_size)
+ {
+ Lisp_Object utf_16_fn
+ = make_unibyte_string ((char *)fni->FileName,
+ fni->FileNameLength);
+ /* Note: mule-conf is preloaded, so utf-16le must
+ already be defined at this point. */
+ Lisp_Object fname
+ = code_convert_string_norecord (utf_16_fn, cs, 0);
+ Lisp_Object action = lispy_file_action (fni->Action);
+
+ event->kind = FILE_NOTIFY_EVENT;
+ event->timestamp = msg->msg.time;
+ event->modifiers = 0;
+ event->frame_or_window = callback;
+ event->arg = list3 (make_pointer_integer (ns->desc),
+ action, fname);
+ kbd_buffer_store_event (event);
+ (*evcount)++;
+ if (!fni->NextEntryOffset)
+ break;
+ p += fni->NextEntryOffset;
+ fni = (PFILE_NOTIFY_INFORMATION)p;
+ info_size -= fni->NextEntryOffset;
+ }
}
+ /* Free this notifications set. */
+ xfree (ns->notifications);
+ xfree (ns);
}
- notification_buffer_in_use = 0;
}
- else
- DebPrint (("We were promised notifications, but in-use flag is zero!\n"));
- leave_crit ();
-
/* We've stuffed all the events ourselves, so w32_read_socket shouldn't. */
event->kind = NO_EVENT;
}
si.fMask = SIF_PAGE | SIF_POS | SIF_RANGE;
si.nMin = 0;
si.nMax = whole;
- /* Allow nPage to be one larger than nPos so we don't allow to scroll
- an already fully visible buffer. */
+ /* Allow nPage to be one larger than nPos so we don't allow the scrolling
+ of an already fully visible buffer. */
si.nPage = min (portion, si.nMax) + 1;
si.nPos = min (position, si.nMax);
SetScrollInfo (w, SB_CTL, &si, TRUE);
y = si.nPos;
bar->dragging = 0;
+ struct frame *f; /* Value is not used. */
FRAME_DISPLAY_INFO (f)->last_mouse_scroll_bar_pos = msg->msg.wParam;
switch (sb_event)
y = si.nMax - si.nPage;
bar->dragging = 0;
+ struct frame *f; /* Value is not used. */
FRAME_DISPLAY_INFO (f)->last_mouse_scroll_bar_pos = msg->msg.wParam;
switch (sb_event)
recursively with different messages by the system.
*/
+extern void menubar_selection_callback (struct frame *, void *);
+
static int
w32_read_socket (struct terminal *terminal,
struct input_event *hold_quit)
}
break;
+ case WM_ENDSESSION:
+ inev.kind = END_SESSION_EVENT;
+ break;
+
case WM_INITMENU:
f = x_window_to_frame (dpyinfo, msg.msg.hwnd);
if (f)
{
- extern void menubar_selection_callback
- (struct frame *f, void * client_data);
menubar_selection_callback (f, (void *)msg.msg.wParam);
}
/* Calculate the absolute position in frame F
from its current recorded position values and gravity. */
-void
+static void
x_calc_absolute_position (struct frame *f)
{
int flags = f->size_hint_flags;
}
unblock_input ();
+
+ do_pending_window_change (false);
}
\f
/* Mouse warping. */
/* Destroy the window of frame F. */
-void
+static void
x_destroy_window (struct frame *f)
{
struct w32_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
DuplicateHandle (GetCurrentProcess (), GetCurrentThread (),
GetCurrentProcess (), &hMainThread, 0, TRUE,
DUPLICATE_SAME_ACCESS);
+
+
}
DWORD WINAPI w32_msg_worker (void * arg);