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(keyboard_codepage): New static variable.

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(w32_read_socket) [WM_INPUTLANGCHANGE]: Update it.
(w32_read_socket) [WM_CHAR]: Use it to decode character
input (bug#3237).
(w32_initialize): Initialize it.
(codepage_for_locale): New function.
This commit is contained in:
Jason Rumney 2009-06-21 03:34:19 +00:00
parent c4ea8f0049
commit 13087e5925
2 changed files with 38 additions and 10 deletions
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9
src/ChangeLog
View file

@ -1,3 +1,12 @@
2009-06-21 Jason Rumney <jasonr@gnu.org>
* w32term.c (keyboard_codepage): New static variable.
(w32_read_socket) [WM_INPUTLANGCHANGE]: Update it.
(w32_read_socket) [WM_CHAR]: Use it to decode character
input (bug#3237).
(w32_initialize): Initialize it.
(codepage_for_locale): New function.
2009-06-20 Ken Raeburn <raeburn@raeburn.org>
* process.c (status_message): Pass Faset index argument as a lisp

39
src/w32term.c
View file

@ -180,7 +180,6 @@ int last_scroll_bar_drag_pos;
/* Mouse movement. */
/* Where the mouse was last time we reported a mouse event. */
static RECT last_mouse_glyph;
static FRAME_PTR last_mouse_glyph_frame;
static Lisp_Object last_mouse_press_frame;
@ -215,12 +214,10 @@ static int last_mouse_scroll_bar_pos;
along with the position query. So, we just keep track of the time
of the last movement we received, and return that in hopes that
it's somewhat accurate. */
static Time last_mouse_movement_time;
/* Incremented by w32_read_socket whenever it really tries to read
events. */
#ifdef __STDC__
static int volatile input_signal_count;
#else
@ -234,9 +231,11 @@ extern int errno;
#endif
/* A mask of extra modifier bits to put into every keyboard char. */
extern EMACS_INT extra_keyboard_modifiers;
/* Keyboard code page - may be changed by language-change events. */
static int keyboard_codepage;
static void x_update_window_end P_ ((struct window *, int, int));
static void w32_handle_tool_bar_click P_ ((struct frame *,
struct input_event *));
@ -2908,6 +2907,15 @@ x_get_keysym_name (keysym)
return value;
}
static int codepage_for_locale(LCID locale)
{
char cp[20];
if (GetLocaleInfo (locale, LOCALE_IDEFAULTANSICODEPAGE, cp, 20) > 0)
return atoi (cp);
else
return CP_ACP;
}
/* Mouse clicks and mouse movement. Rah. */
@ -4160,6 +4168,11 @@ w32_read_socket (sd, expected, hold_quit)
/* Generate a language change event. */
f = x_window_to_frame (dpyinfo, msg.msg.hwnd);
/* lParam contains the input lang ID. Use it to update our
record of the keyboard codepage. */
keyboard_codepage = codepage_for_locale ((LCID)(msg.msg.lParam
& 0xffff));
if (f)
{
inev.kind = LANGUAGE_CHANGE_EVENT;
@ -4230,7 +4243,8 @@ w32_read_socket (sd, expected, hold_quit)
{
dbcs[0] = dbcs_lead;
dbcs_lead = 0;
if (!MultiByteToWideChar (CP_ACP, 0, dbcs, 2, &code, 1))
if (!MultiByteToWideChar (keyboard_codepage, 0,
dbcs, 2, &code, 1))
{
/* Garbage */
DebPrint (("Invalid DBCS sequence: %d %d\n",
@ -4239,7 +4253,8 @@ w32_read_socket (sd, expected, hold_quit)
break;
}
}
else if (IsDBCSLeadByteEx (CP_ACP, (BYTE) msg.msg.wParam))
else if (IsDBCSLeadByteEx (keyboard_codepage,
(BYTE) msg.msg.wParam))
{
dbcs_lead = (char) msg.msg.wParam;
inev.kind = NO_EVENT;
@ -4247,8 +4262,8 @@ w32_read_socket (sd, expected, hold_quit)
}
else
{
if (!MultiByteToWideChar (CP_ACP, 0, &dbcs[1], 1,
&code, 1))
if (!MultiByteToWideChar (keyboard_codepage, 0,
&dbcs[1], 1, &code, 1))
{
/* What to do with garbage? */
DebPrint (("Invalid character: %d\n", dbcs[1]));
@ -6345,8 +6360,13 @@ w32_initialize ()
8 bit character input, standard quit char. */
Fset_input_mode (Qnil, Qnil, make_number (2), Qnil);
/* Create the window thread - it will terminate itself or when the app terminates */
{
HKL input_locale_id = GetKeyboardLayout (0);
keyboard_codepage = codepage_for_locale (input_locale_id & 0xffff);
}
/* Create the window thread - it will terminate itself when the app
terminates */
init_crit ();
dwMainThreadId = GetCurrentThreadId ();
@ -6354,7 +6374,6 @@ w32_initialize ()
GetCurrentProcess (), &hMainThread, 0, TRUE, DUPLICATE_SAME_ACCESS);
/* Wait for thread to start */
{
MSG msg;