view src/console-msw.h @ 4690:257b468bf2ca

Move the #'query-coding-region implementation to C. This is necessary because there is no reasonable way to access the corresponding mswindows-multibyte functionality from Lisp, and we need such functionality if we're going to have a reliable and portable #'query-coding-region implementation. However, this change doesn't yet provide #'query-coding-region for the mswindow-multibyte coding systems, there should be no functional differences between an XEmacs with this change and one without it. src/ChangeLog addition: 2009-09-19 Aidan Kehoe <kehoea@parhasard.net> Move the #'query-coding-region implementation to C. This is necessary because there is no reasonable way to access the corresponding mswindows-multibyte functionality from Lisp, and we need such functionality if we're going to have a reliable and portable #'query-coding-region implementation. However, this change doesn't yet provide #'query-coding-region for the mswindow-multibyte coding systems, there should be no functional differences between an XEmacs with this change and one without it. * mule-coding.c (struct fixed_width_coding_system): Add a new coding system type, fixed_width, and implement it. It uses the CCL infrastructure but has a much simpler creation API, and its own query_method, formerly in lisp/mule/mule-coding.el. * unicode.c: Move the Unicode query method implementation here from unicode.el. * lisp.h: Declare Fmake_coding_system_internal, Fcopy_range_table here. * intl-win32.c (complex_vars_of_intl_win32): Use Fmake_coding_system_internal, not Fmake_coding_system. * general-slots.h: Add Qsucceeded, Qunencodable, Qinvalid_sequence here. * file-coding.h (enum coding_system_variant): Add fixed_width_coding_system here. (struct coding_system_methods): Add query_method and query_lstream_method to the coding system methods. Provide flags for the query methods. Declare the default query method; initialise it correctly in INITIALIZE_CODING_SYSTEM_TYPE. * file-coding.c (default_query_method): New function, the default query method for coding systems that do not set it. Moved from coding.el. (make_coding_system_1): Accept new elements in PROPS in #'make-coding-system; aliases, a list of aliases; safe-chars and safe-charsets (these were previously accepted but not saved); and category. (Fmake_coding_system_internal): New function, what used to be #'make-coding-system--on Mule builds, we've now moved some of the functionality of this to Lisp. (Fcoding_system_canonical_name_p): Move this earlier in the file, since it's now called from within make_coding_system_1. (Fquery_coding_region): Move the implementation of this here, from coding.el. (complex_vars_of_file_coding): Call Fmake_coding_system_internal, not Fmake_coding_system; specify safe-charsets properties when we're a mule build. * extents.h (mouse_highlight_priority, Fset_extent_priority, Fset_extent_face, Fmap_extents): Make these available to other C files. lisp/ChangeLog addition: 2009-09-19 Aidan Kehoe <kehoea@parhasard.net> Move the #'query-coding-region implementation to C. * coding.el: Consolidate code that depends on the presence or absence of Mule at the end of this file. (default-query-coding-region, query-coding-region): Move these functions to C. (default-query-coding-region-safe-charset-skip-chars-map): Remove this variable, the corresponding C variable is Vdefault_query_coding_region_chartab_cache in file-coding.c. (query-coding-string): Update docstring to reflect actual multiple values, be more careful about not modifying a range table that we're currently mapping over. (encode-coding-char): Make the implementation of this simpler. (featurep 'mule): Autoload #'make-coding-system from mule/make-coding-system.el if we're a mule build; provide an appropriate compiler macro. Do various non-mule compatibility things if we're not a mule build. * update-elc.el (additional-dump-dependencies): Add mule/make-coding-system as a dump time dependency if we're a mule build. * unicode.el (ccl-encode-to-ucs-2): (decode-char): (encode-char): Move these earlier in the file, for the sake of some byte compile warnings. (unicode-query-coding-region): Move this to unicode.c * mule/make-coding-system.el: New file, not dumped. Contains the functionality to rework the arguments necessary for fixed-width coding systems, and contains the implementation of #'make-coding-system, which now calls #'make-coding-system-internal. * mule/vietnamese.el (viscii): * mule/latin.el (iso-8859-2): (windows-1250): (iso-8859-3): (iso-8859-4): (iso-8859-14): (iso-8859-15): (iso-8859-16): (iso-8859-9): (macintosh): (windows-1252): * mule/hebrew.el (iso-8859-8): * mule/greek.el (iso-8859-7): (windows-1253): * mule/cyrillic.el (iso-8859-5): (koi8-r): (koi8-u): (windows-1251): (alternativnyj): (koi8-ru): (koi8-t): (koi8-c): (koi8-o): * mule/arabic.el (iso-8859-6): (windows-1256): Move all these coding systems to being of type fixed-width, not of type CCL. This allows the distinct query-coding-region for them to be in C, something which will eventually allow us to implement query-coding-region for the mswindows-multibyte coding systems. * mule/general-late.el (posix-charset-to-coding-system-hash): Document why we're pre-emptively persuading the byte compiler that the ELC for this file needs to be written using escape-quoted. Call #'set-unicode-query-skip-chars-args, now the Unicode query-coding-region implementation is in C. * mule/thai-xtis.el (tis-620): Don't bother checking whether we're XEmacs or not here. * mule/mule-coding.el: Move the eight bit fixed-width functionality from this file to make-coding-system.el. tests/ChangeLog addition: 2009-09-19 Aidan Kehoe <kehoea@parhasard.net> * automated/mule-tests.el: Check a coding system's type, not an 8-bit-fixed property, for whether that coding system should be treated as a fixed-width coding system. * automated/query-coding-tests.el: Don't test the query coding functionality for mswindows-multibyte coding systems, it's not yet implemented.
author Aidan Kehoe <kehoea@parhasard.net>
date Sat, 19 Sep 2009 22:53:13 +0100
parents ecf1ebac70d8
children e0db3c197671
line wrap: on
line source

/* Define mswindows-specific console, device, and frame object for XEmacs.
   Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
   Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
   Copyright (C) 2001, 2002, 2003 Ben Wing.

This file is part of XEmacs.

XEmacs 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 2, or (at your option) any
later version.

XEmacs is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Synched up with: Not in FSF. */

/* This file essentially Mule-ized (except perhaps some Unicode splitting).
   5-2000. */

/* Authorship:

   Ultimately based on FSF, then later on JWZ work for Lemacs.
   Rewritten over time by Ben Wing and Chuck Thompson.
   Rewritten for mswindows by Jonathan Harris, November 1997 for 21.0.
 */

#ifndef INCLUDED_console_msw_h_
#define INCLUDED_console_msw_h_

/* See win32.c for info about the different Windows files in XEmacs. */

#include "console.h"
#include "syswindows.h"

#ifdef HAVE_XPM
#include <X11/xpm.h>
#endif

/* The name of the main window class */
#define XEMACS_CLASS "XEmacs"  /* WARNING: uses of this need XETEXT */

/* WARNING: uses of this need XETEXT */
#define XEMACS_CONTROL_CLASS "XEmacsControl"

/*
 * Printer settings, aka devmode
 */

typedef struct Lisp_Devmode Lisp_Devmode;


DECLARE_LRECORD (devmode, Lisp_Devmode);
#define XDEVMODE(x) XRECORD (x, devmode, Lisp_Devmode)
#define wrap_devmode(p) wrap_record (p, devmode)
#define DEVMODEP(x) RECORDP (x, devmode)
#define CHECK_DEVMODE(x) CHECK_RECORD (x, devmode)
#define CONCHECK_DEVMODE(x) CONCHECK_RECORD (x, devmode)

/*
 * Devices
 */

#define MSW_FONTSIZE (LF_FACESIZE * 4 + 12)

/* Printer functions in frame-msw.c */
void msprinter_start_page (struct frame *f);

/*
 * Frames
 */
typedef struct
{
  int left;
  int top;
  int width;
  int height;
} XEMACS_RECT_WH;

ANSI_ALIASING_TYPEDEF (POINTS, POINTS);
#define XE_MAKEPOINTS(l)       ANSI_ALIASING_CAST (POINTS, l)

/*
 * Random globals
 */

/* win32 "Windows" procedure */
LRESULT WINAPI mswindows_wnd_proc (HWND hwnd, UINT msg, WPARAM wParam,
				   LPARAM lParam);
LRESULT WINAPI mswindows_control_wnd_proc (HWND hwnd,
					   UINT msg, WPARAM wParam,
					   LPARAM lParam);

void mswindows_size_frame_internal (struct frame *f, XEMACS_RECT_WH *dest);
HWND mswindows_get_selected_frame_hwnd (void);
void mswindows_enqueue_magic_event (HWND hwnd, UINT msg);
int mswindows_is_dialog_msg (MSG *msg);

/* win32 DDE management library */

/* WARNING: uses of these constants need XETEXT */
#define MSWINDOWS_DDE_ITEM_OPEN "Open"
#define MSWINDOWS_DDE_TOPIC_EVAL "Eval"
#define MSWINDOWS_DDE_ITEM_RESULT "Result"

extern DWORD mswindows_dde_mlid;
extern HSZ mswindows_dde_service;
extern HSZ mswindows_dde_topic_system;
extern HSZ mswindows_dde_topic_eval;
extern HSZ mswindows_dde_item_result;
extern HSZ mswindows_dde_item_open;
HDDEDATA CALLBACK mswindows_dde_callback (UINT uType, UINT uFmt, HCONV hconv,
					  HSZ hszTopic, HSZ hszItem,
					  HDDEDATA hdata,
					  DWORD dwData1, DWORD dwData2);

void mswindows_enqueue_dispatch_event (Lisp_Object event);
void mswindows_enqueue_misc_user_event (Lisp_Object channel,
					Lisp_Object function,
					Lisp_Object object);
Lisp_Object mswindows_cancel_dispatch_event (Lisp_Event *event);
Lisp_Object mswindows_pump_outstanding_events (void);
void mswindows_unmodalize_signal_maybe (void);

COLORREF mswindows_string_to_color (const Ibyte *name);

#ifdef HAVE_WIN32_PROCESSES
HANDLE get_nt_process_handle_only_first_time (Lisp_Process *p);
HANDLE get_nt_process_handle (Lisp_Process *p);
#endif

void mswindows_unwait_process (Lisp_Process *p);

extern Lisp_Object Vmswindows_frame_being_created;
extern Lisp_Object mswindows_frame_being_created;

void mswindows_get_workspace_coords (RECT *rc);

Lisp_Object mswindows_enumerate_fonts (HDC hdc);

#ifdef HAVE_MENUBARS
int mswindows_char_is_accelerator (struct frame *f, Ichar ch);

/* Message handlers. Called from window procedure */
Lisp_Object mswindows_handle_wm_initmenupopup (HMENU hmenu, struct frame *frm);
Lisp_Object mswindows_handle_wm_initmenu (HMENU hmenu, struct frame *f);
Lisp_Object mswindows_handle_wm_command (struct frame *f, WORD command);
#endif

#ifdef HAVE_TOOLBARS
Lisp_Object mswindows_get_toolbar_button_text (struct frame *f,
					       int command_id);
Lisp_Object mswindows_handle_toolbar_wm_command (struct frame *f,
						 HWND ctrl, WORD id);
#endif
Lisp_Object mswindows_handle_gui_wm_command (struct frame *f,
					     HWND ctrl, LPARAM id);
Lisp_Object mswindows_translate_menu_or_dialog_item (Lisp_Object item,
						     Ichar *accel);
void mswindows_handle_destroyclipboard (void);

Lisp_Object mswindows_handle_print_dialog_box (struct frame *f,
					       Lisp_Object keys);
Lisp_Object mswindows_handle_page_setup_dialog_box (struct frame *f,
						    Lisp_Object keys);
int mswindows_get_default_margin (Lisp_Object prop);

void mswindows_register_popup_frame (Lisp_Object frame);
void mswindows_unregister_popup_frame (Lisp_Object frame);

void mswindows_destroy_selection (Lisp_Object selection);

int mswindows_window_is_xemacs (HWND hwnd);

Lisp_Object msprinter_default_printer (void);

Lisp_Object mswindows_find_frame (HWND hwnd);

/* Defined in console-msw.c */
EXFUN (Fmswindows_message_box, 3);
extern int mswindows_message_outputted;
void mswindows_hide_console (void);
int mswindows_output_console_string (const Ibyte *ptr, Bytecount len);
void write_string_to_mswindows_debugging_output (const Ibyte *str,
						 Bytecount len);


#ifdef MULE
Lisp_Object mswindows_get_code_page_charset (int code_page);
void mswindows_start_ime_composition (struct frame *f);
#endif /* MULE */

/* Defined in intl-win32.c */
EXFUN (Fmswindows_set_current_locale, 1);
EXFUN (Fmswindows_current_locale, 0);
EXFUN (Fmswindows_user_default_locale, 0);
EXFUN (Fmswindows_system_default_locale, 0);
EXFUN (Fmswindows_locale_code_page, 1);
EXFUN (Fmswindows_supported_locales, 0);
EXFUN (Fmswindows_charset_code_page, 1);
EXFUN (Fmswindows_charset_registry, 1);
EXFUN (Fmswindows_set_charset_code_page, 2);

struct mswindows_dialog_id;

DECLARE_LRECORD (mswindows_dialog_id, struct mswindows_dialog_id);
#define XMSWINDOWS_DIALOG_ID(x) XRECORD (x, mswindows_dialog_id, struct mswindows_dialog_id)
#define wrap_mswindows_dialog_id(p) wrap_record (p, mswindows_dialog_id)
#define MSWINDOWS_DIALOG_IDP(x) RECORDP (x, mswindows_dialog_id)
#define CHECK_MSWINDOWS_DIALOG_ID(x) CHECK_RECORD (x, mswindows_dialog_id)
#define CONCHECK_MSWINDOWS_DIALOG_ID(x) CONCHECK_RECORD (x, mswindows_dialog_id)

#endif /* INCLUDED_console_msw_h_ */