Mercurial > hg > xemacs-beta
annotate src/dialog-msw.c @ 4952:19a72041c5ed
Mule-izing, various fixes related to char * arguments
-------------------- ChangeLog entries follow: --------------------
modules/ChangeLog addition:
2010-01-26 Ben Wing <ben@xemacs.org>
* postgresql/postgresql.c:
* postgresql/postgresql.c (CHECK_LIVE_CONNECTION):
* postgresql/postgresql.c (print_pgresult):
* postgresql/postgresql.c (Fpq_conn_defaults):
* postgresql/postgresql.c (Fpq_connectdb):
* postgresql/postgresql.c (Fpq_connect_start):
* postgresql/postgresql.c (Fpq_result_status):
* postgresql/postgresql.c (Fpq_res_status):
Mule-ize large parts of it.
2010-01-26 Ben Wing <ben@xemacs.org>
* ldap/eldap.c (print_ldap):
* ldap/eldap.c (allocate_ldap):
Use write_ascstring().
src/ChangeLog addition:
2010-01-26 Ben Wing <ben@xemacs.org>
* alloc.c:
* alloc.c (build_ascstring):
* alloc.c (build_msg_cistring):
* alloc.c (staticpro_1):
* alloc.c (staticpro_name):
* alloc.c (staticpro_nodump_1):
* alloc.c (staticpro_nodump_name):
* alloc.c (unstaticpro_nodump_1):
* alloc.c (mcpro_1):
* alloc.c (mcpro_name):
* alloc.c (object_memory_usage_stats):
* alloc.c (common_init_alloc_early):
* alloc.c (init_alloc_once_early):
* buffer.c (print_buffer):
* buffer.c (vars_of_buffer):
* buffer.c (common_init_complex_vars_of_buffer):
* buffer.c (init_initial_directory):
* bytecode.c (invalid_byte_code):
* bytecode.c (print_compiled_function):
* bytecode.c (mark_compiled_function):
* chartab.c (print_table_entry):
* chartab.c (print_char_table):
* config.h.in:
* console-gtk.c:
* console-gtk.c (gtk_device_to_console_connection):
* console-gtk.c (gtk_semi_canonicalize_console_connection):
* console-gtk.c (gtk_canonicalize_console_connection):
* console-gtk.c (gtk_semi_canonicalize_device_connection):
* console-gtk.c (gtk_canonicalize_device_connection):
* console-stream.c (stream_init_frame_1):
* console-stream.c (vars_of_console_stream):
* console-stream.c (init_console_stream):
* console-x.c (x_semi_canonicalize_console_connection):
* console-x.c (x_semi_canonicalize_device_connection):
* console-x.c (x_canonicalize_device_connection):
* console-x.h:
* data.c (eq_with_ebola_notice):
* data.c (Fsubr_interactive):
* data.c (Fnumber_to_string):
* data.c (digit_to_number):
* device-gtk.c (gtk_init_device):
* device-msw.c (print_devmode):
* device-x.c (x_event_name):
* dialog-msw.c (handle_directory_dialog_box):
* dialog-msw.c (handle_file_dialog_box):
* dialog-msw.c (vars_of_dialog_mswindows):
* doc.c (weird_doc):
* doc.c (Fsnarf_documentation):
* doc.c (vars_of_doc):
* dumper.c (pdump):
* dynarr.c:
* dynarr.c (Dynarr_realloc):
* editfns.c (Fuser_real_login_name):
* editfns.c (get_home_directory):
* elhash.c (print_hash_table_data):
* elhash.c (print_hash_table):
* emacs.c (main_1):
* emacs.c (vars_of_emacs):
* emodules.c:
* emodules.c (_emodules_list):
* emodules.c (Fload_module):
* emodules.c (Funload_module):
* emodules.c (Flist_modules):
* emodules.c (find_make_module):
* emodules.c (attempt_module_delete):
* emodules.c (emodules_load):
* emodules.c (emodules_doc_subr):
* emodules.c (emodules_doc_sym):
* emodules.c (syms_of_module):
* emodules.c (vars_of_module):
* emodules.h:
* eval.c (print_subr):
* eval.c (signal_call_debugger):
* eval.c (build_error_data):
* eval.c (signal_error):
* eval.c (maybe_signal_error):
* eval.c (signal_continuable_error):
* eval.c (maybe_signal_continuable_error):
* eval.c (signal_error_2):
* eval.c (maybe_signal_error_2):
* eval.c (signal_continuable_error_2):
* eval.c (maybe_signal_continuable_error_2):
* eval.c (signal_ferror):
* eval.c (maybe_signal_ferror):
* eval.c (signal_continuable_ferror):
* eval.c (maybe_signal_continuable_ferror):
* eval.c (signal_ferror_with_frob):
* eval.c (maybe_signal_ferror_with_frob):
* eval.c (signal_continuable_ferror_with_frob):
* eval.c (maybe_signal_continuable_ferror_with_frob):
* eval.c (syntax_error):
* eval.c (syntax_error_2):
* eval.c (maybe_syntax_error):
* eval.c (sferror):
* eval.c (sferror_2):
* eval.c (maybe_sferror):
* eval.c (invalid_argument):
* eval.c (invalid_argument_2):
* eval.c (maybe_invalid_argument):
* eval.c (invalid_constant):
* eval.c (invalid_constant_2):
* eval.c (maybe_invalid_constant):
* eval.c (invalid_operation):
* eval.c (invalid_operation_2):
* eval.c (maybe_invalid_operation):
* eval.c (invalid_change):
* eval.c (invalid_change_2):
* eval.c (maybe_invalid_change):
* eval.c (invalid_state):
* eval.c (invalid_state_2):
* eval.c (maybe_invalid_state):
* eval.c (wtaerror):
* eval.c (stack_overflow):
* eval.c (out_of_memory):
* eval.c (print_multiple_value):
* eval.c (issue_call_trapping_problems_warning):
* eval.c (backtrace_specials):
* eval.c (backtrace_unevalled_args):
* eval.c (Fbacktrace):
* eval.c (warn_when_safe):
* event-Xt.c (modwarn):
* event-Xt.c (modbarf):
* event-Xt.c (check_modifier):
* event-Xt.c (store_modifier):
* event-Xt.c (emacs_Xt_format_magic_event):
* event-Xt.c (describe_event):
* event-gtk.c (dragndrop_data_received):
* event-gtk.c (store_modifier):
* event-gtk.c (gtk_reset_modifier_mapping):
* event-msw.c (dde_eval_string):
* event-msw.c (Fdde_alloc_advise_item):
* event-msw.c (mswindows_dde_callback):
* event-msw.c (FROB):
* event-msw.c (emacs_mswindows_format_magic_event):
* event-stream.c (external_debugging_print_event):
* event-stream.c (execute_help_form):
* event-stream.c (vars_of_event_stream):
* events.c (print_event_1):
* events.c (print_event):
* events.c (event_equal):
* extents.c (print_extent_1):
* extents.c (print_extent):
* extents.c (vars_of_extents):
* faces.c (print_face):
* faces.c (complex_vars_of_faces):
* file-coding.c:
* file-coding.c (print_coding_system):
* file-coding.c (print_coding_system_in_print_method):
* file-coding.c (default_query_method):
* file-coding.c (find_coding_system):
* file-coding.c (make_coding_system_1):
* file-coding.c (chain_print):
* file-coding.c (undecided_print):
* file-coding.c (gzip_print):
* file-coding.c (vars_of_file_coding):
* file-coding.c (complex_vars_of_file_coding):
* fileio.c:
* fileio.c (report_file_type_error):
* fileio.c (report_error_with_errno):
* fileio.c (report_file_error):
* fileio.c (barf_or_query_if_file_exists):
* fileio.c (vars_of_fileio):
* floatfns.c (matherr):
* fns.c (print_bit_vector):
* fns.c (Fmapconcat):
* fns.c (add_suffix_to_symbol):
* fns.c (add_prefix_to_symbol):
* frame-gtk.c:
* frame-gtk.c (Fgtk_window_id):
* frame-x.c (def):
* frame-x.c (x_cde_transfer_callback):
* frame.c:
* frame.c (Fmake_frame):
* gc.c (show_gc_cursor_and_message):
* gc.c (vars_of_gc):
* glyphs-eimage.c (png_instantiate):
* glyphs-eimage.c (tiff_instantiate):
* glyphs-gtk.c (gtk_print_image_instance):
* glyphs-msw.c (mswindows_print_image_instance):
* glyphs-x.c (x_print_image_instance):
* glyphs-x.c (update_widget_face):
* glyphs.c (make_string_from_file):
* glyphs.c (print_image_instance):
* glyphs.c (signal_image_error):
* glyphs.c (signal_image_error_2):
* glyphs.c (signal_double_image_error):
* glyphs.c (signal_double_image_error_2):
* glyphs.c (xbm_mask_file_munging):
* glyphs.c (pixmap_to_lisp_data):
* glyphs.h:
* gui.c (gui_item_display_flush_left):
* hpplay.c (player_error_internal):
* hpplay.c (myHandler):
* intl-win32.c:
* intl-win32.c (langcode_to_lang):
* intl-win32.c (sublangcode_to_lang):
* intl-win32.c (Fmswindows_get_locale_info):
* intl-win32.c (lcid_to_locale_mule_or_no):
* intl-win32.c (mswindows_multibyte_to_unicode_print):
* intl-win32.c (complex_vars_of_intl_win32):
* keymap.c:
* keymap.c (print_keymap):
* keymap.c (ensure_meta_prefix_char_keymapp):
* keymap.c (Fkey_description):
* keymap.c (Ftext_char_description):
* lisp.h:
* lisp.h (struct):
* lisp.h (DECLARE_INLINE_HEADER):
* lread.c (Fload_internal):
* lread.c (locate_file):
* lread.c (read_escape):
* lread.c (read_raw_string):
* lread.c (read1):
* lread.c (read_list):
* lread.c (read_compiled_function):
* lread.c (init_lread):
* lrecord.h:
* marker.c (print_marker):
* marker.c (marker_equal):
* menubar-msw.c (displayable_menu_item):
* menubar-x.c (command_builder_operate_menu_accelerator):
* menubar.c (vars_of_menubar):
* minibuf.c (reinit_complex_vars_of_minibuf):
* minibuf.c (complex_vars_of_minibuf):
* mule-charset.c (Fmake_charset):
* mule-charset.c (complex_vars_of_mule_charset):
* mule-coding.c (iso2022_print):
* mule-coding.c (fixed_width_query):
* number.c (bignum_print):
* number.c (ratio_print):
* number.c (bigfloat_print):
* number.c (bigfloat_finalize):
* objects-msw.c:
* objects-msw.c (mswindows_color_to_string):
* objects-msw.c (mswindows_color_list):
* objects-tty.c:
* objects-tty.c (tty_font_list):
* objects-tty.c (tty_find_charset_font):
* objects-xlike-inc.c (xft_find_charset_font):
* objects-xlike-inc.c (endif):
* print.c:
* print.c (write_istring):
* print.c (write_ascstring):
* print.c (Fterpri):
* print.c (Fprint):
* print.c (print_error_message):
* print.c (print_vector_internal):
* print.c (print_cons):
* print.c (print_string):
* print.c (printing_unreadable_object):
* print.c (print_internal):
* print.c (print_float):
* print.c (print_symbol):
* process-nt.c (mswindows_report_winsock_error):
* process-nt.c (nt_canonicalize_host_name):
* process-unix.c (unix_canonicalize_host_name):
* process.c (print_process):
* process.c (report_process_error):
* process.c (report_network_error):
* process.c (make_process_internal):
* process.c (Fstart_process_internal):
* process.c (status_message):
* process.c (putenv_internal):
* process.c (vars_of_process):
* process.h:
* profile.c (vars_of_profile):
* rangetab.c (print_range_table):
* realpath.c (vars_of_realpath):
* redisplay.c (vars_of_redisplay):
* search.c (wordify):
* search.c (Freplace_match):
* sheap.c (sheap_adjust_h):
* sound.c (report_sound_error):
* sound.c (Fplay_sound_file):
* specifier.c (print_specifier):
* symbols.c (Fsubr_name):
* symbols.c (do_symval_forwarding):
* symbols.c (set_default_buffer_slot_variable):
* symbols.c (set_default_console_slot_variable):
* symbols.c (store_symval_forwarding):
* symbols.c (default_value):
* symbols.c (defsymbol_massage_name_1):
* symbols.c (defsymbol_massage_name_nodump):
* symbols.c (defsymbol_massage_name):
* symbols.c (defsymbol_massage_multiword_predicate_nodump):
* symbols.c (defsymbol_massage_multiword_predicate):
* symbols.c (defsymbol_nodump):
* symbols.c (defsymbol):
* symbols.c (defkeyword):
* symbols.c (defkeyword_massage_name):
* symbols.c (check_module_subr):
* symbols.c (deferror_1):
* symbols.c (deferror):
* symbols.c (deferror_massage_name):
* symbols.c (deferror_massage_name_and_message):
* symbols.c (defvar_magic):
* symeval.h:
* symeval.h (DEFVAR_SYMVAL_FWD):
* sysdep.c:
* sysdep.c (init_system_name):
* sysdll.c:
* sysdll.c (MAYBE_PREPEND_UNDERSCORE):
* sysdll.c (dll_function):
* sysdll.c (dll_variable):
* sysdll.c (dll_error):
* sysdll.c (dll_open):
* sysdll.c (dll_close):
* sysdll.c (image_for_address):
* sysdll.c (my_find_image):
* sysdll.c (search_linked_libs):
* sysdll.h:
* sysfile.h:
* sysfile.h (DEFAULT_DIRECTORY_FALLBACK):
* syswindows.h:
* tests.c (DFC_CHECK_LENGTH):
* tests.c (DFC_CHECK_CONTENT):
* tests.c (Ftest_hash_tables):
* text.c (vars_of_text):
* text.h:
* tooltalk.c (tt_opnum_string):
* tooltalk.c (tt_message_arg_ival_string):
* tooltalk.c (Ftooltalk_default_procid):
* tooltalk.c (Ftooltalk_default_session):
* tooltalk.c (init_tooltalk):
* tooltalk.c (vars_of_tooltalk):
* ui-gtk.c (Fdll_load):
* ui-gtk.c (type_to_marshaller_type):
* ui-gtk.c (Fgtk_import_function_internal):
* ui-gtk.c (emacs_gtk_object_printer):
* ui-gtk.c (emacs_gtk_boxed_printer):
* unicode.c (unicode_to_ichar):
* unicode.c (unicode_print):
* unicode.c (unicode_query):
* unicode.c (vars_of_unicode):
* unicode.c (complex_vars_of_unicode):
* win32.c:
* win32.c (mswindows_report_process_error):
* window.c (print_window):
* xemacs.def.in.in:
BASIC IDEA: Further fixing up uses of char * and CIbyte *
to reflect their actual semantics; Mule-izing some code;
redoing of the not-yet-working code to handle message translation.
Clean up code to handle message-translation (not yet working).
Create separate versions of build_msg_string() for working with
Ibyte *, CIbyte *, and Ascbyte * arguments. Assert that Ascbyte *
arguments are pure-ASCII. Make build_msg_string() be the same
as build_msg_ascstring(). Create same three versions of GETTEXT()
and DEFER_GETTEXT(). Also create build_defer_string() and
variants for the equivalent of DEFER_GETTEXT() when building a
string. Remove old CGETTEXT(). Clean up code where GETTEXT(),
DEFER_GETTEXT(), build_msg_string(), etc. was being called and
introduce some new calls to build_msg_string(), etc. Remove
GETTEXT() from calls to weird_doc() -- we assume that the
message snarfer knows about weird_doc(). Remove uses of
DEFER_GETTEXT() from error messages in sysdep.c and instead use
special comments /* @@@begin-snarf@@@ */ and /* @@@end-snarf@@@ */
that the message snarfer presumably knows about.
Create build_ascstring() and use it in many instances in place
of build_string(). The purpose of having Ascbyte * variants is
to make the code more self-documenting in terms of what sort of
semantics is expected for char * strings. In fact in the process
of looking for uses of build_string(), much improperly Mule-ized
was discovered.
Mule-ize a lot of code as described in previous paragraph,
e.g. in sysdep.c.
Make the error functions take Ascbyte * strings and fix up a
couple of places where non-pure-ASCII strings were being passed in
(file-coding.c, mule-coding.c, unicode.c). (It's debatable whether
we really need to make the error functions work this way. It
helps catch places where code is written in a way that message
translation won't work, but we may well never implement message
translation.)
Make staticpro() and friends take Ascbyte * strings instead of
raw char * strings. Create a const_Ascbyte_ptr dynarr type
to describe what's held by staticpro_names[] and friends,
create pdump descriptions for const_Ascbyte_ptr dynarrs, and
use them in place of specially-crafted staticpro descriptions.
Mule-ize certain other functions (e.g. x_event_name) by correcting
raw use of char * to Ascbyte *, Rawbyte * or another such type,
and raw use of char[] buffers to another type (usually Ascbyte[]).
Change many uses of write_c_string() to write_msg_string(),
write_ascstring(), etc.
Mule-ize emodules.c, emodules.h, sysdll.h.
Fix some un-Mule-ized code in intl-win32.c.
A comment in event-Xt.c and the limitations of the message
snarfer (make-msgfile or whatever) is presumably incorrect --
it should be smart enough to handle function calls spread over
more than one line. Clean up code in event-Xt.c that was
written awkwardly for this reason.
In config.h.in, instead of NEED_ERROR_CHECK_TYPES_INLINES,
create a more general XEMACS_DEFS_NEEDS_INLINE_DECLS to
indicate when inlined functions need to be declared in
xemacs.defs.in.in, and make use of it in xemacs.defs.in.in.
We need to do this because postgresql.c now calls qxestrdup(),
which is an inline function.
Make nconc2() and other such functions MODULE_API and put
them in xemacs.defs.in.in since postgresql.c now uses them.
Clean up indentation in lread.c and a few other places.
In text.h, document ASSERT_ASCTEXT_ASCII() and
ASSERT_ASCTEXT_ASCII_LEN(), group together the stand-in
encodings and add some more for DLL symbols, function and
variable names, etc.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Tue, 26 Jan 2010 23:22:30 -0600 |
| parents | 8b63e21b0436 |
| children | 0d4c9d0f6a8d |
| rev | line source |
|---|---|
| 428 | 1 /* Implements elisp-programmable dialog boxes -- MS Windows interface. |
| 2 Copyright (C) 1998 Kirill M. Katsnelson <kkm@kis.ru> | |
| 2421 | 3 Copyright (C) 2000, 2001, 2002, 2003, 2004 Ben Wing. |
| 428 | 4 |
| 5 This file is part of XEmacs. | |
| 6 | |
| 7 XEmacs is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 9 Free Software Foundation; either version 2, or (at your option) any | |
| 10 later version. | |
| 11 | |
| 12 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 18 along with XEmacs; see the file COPYING. If not, write to | |
| 19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 Boston, MA 02111-1307, USA. */ | |
| 21 | |
| 22 /* Synched up with: Not in FSF. */ | |
| 23 | |
| 771 | 24 /* This file essentially Mule-ized (except perhaps some Unicode splitting). |
| 25 5-2000. */ | |
| 26 | |
| 428 | 27 /* Author: |
| 28 Initially written by kkm, May 1998 | |
| 29 */ | |
| 30 | |
| 31 #include <config.h> | |
| 32 #include "lisp.h" | |
| 33 | |
| 34 #include "buffer.h" | |
| 872 | 35 #include "frame-impl.h" |
| 428 | 36 #include "gui.h" |
| 37 #include "opaque.h" | |
| 38 | |
| 872 | 39 #include "console-msw-impl.h" |
| 40 | |
| 771 | 41 #include "sysfile.h" |
| 442 | 42 |
| 43 Lisp_Object Qdialog_box_error; | |
| 44 | |
| 45 static Lisp_Object Q_initial_directory; | |
| 46 static Lisp_Object Q_initial_filename; | |
| 47 static Lisp_Object Q_filter_list; | |
| 48 static Lisp_Object Q_allow_multi_select; | |
| 49 static Lisp_Object Q_create_prompt_on_nonexistent; | |
| 50 static Lisp_Object Q_overwrite_prompt; | |
| 51 static Lisp_Object Q_file_must_exist; | |
| 52 static Lisp_Object Q_no_network_button; | |
| 53 static Lisp_Object Q_no_read_only_return; | |
| 54 | |
| 428 | 55 /* List containing all dialog data structures of currently popped up |
| 442 | 56 dialogs. */ |
| 428 | 57 static Lisp_Object Vdialog_data_list; |
| 58 | |
| 442 | 59 /* List of popup frames wanting keyboard traversal handled */ |
| 60 static Lisp_Object Vpopup_frame_list; | |
| 61 | |
| 62 Lisp_Object Vdefault_file_dialog_filter_alist; | |
| 63 | |
| 428 | 64 /* DLUs per character metrics */ |
| 65 #define X_DLU_PER_CHAR 4 | |
| 66 #define Y_DLU_PER_CHAR 8 | |
| 67 | |
| 68 /* | |
| 69 Button metrics | |
| 70 -------------- | |
| 71 All buttons have height of 15 DLU. The minimum width for a button is 32 DLU, | |
| 72 but it can be expanded to accommodate its text, so the width is calculated as | |
| 73 8 DLU per button plus 4 DLU per character. | |
| 74 max (32, 6 * text_length). The factor of six is rather empirical, but it | |
| 75 works better than 8 which comes from the definition of a DLU. Buttons are | |
| 76 spaced with 6 DLU gap. Minimum distance from the button to the left or right | |
| 77 dialog edges is 6 DLU, and the distance between the dialog bottom edge and | |
| 78 buttons is 7 DLU. | |
| 79 */ | |
| 80 | |
| 81 #define X_MIN_BUTTON 32 | |
| 82 #define X_BUTTON_MARGIN 8 | |
| 83 #define Y_BUTTON 15 | |
| 84 #define X_BUTTON_SPACING 6 | |
| 85 #define X_BUTTON_FROM_EDGE 6 | |
| 86 #define Y_BUTTON_FROM_EDGE 7 | |
| 87 | |
| 88 /* | |
| 89 Text field metrics | |
| 90 ------------------ | |
| 91 Text distance from left and right edges is the same as for buttons, and the | |
| 92 top margin is 11 DLU. The static control has height of 2 DLU per control | |
| 93 plus 8 DLU per each line of text. Distance between the bottom edge of the | |
| 94 control and the button row is 15 DLU. Minimum width of the static control | |
| 95 is 100 DLU, thus giving minimum dialog weight of 112 DLU. Maximum width is | |
| 96 300 DLU, and, if the text is wider than that, the text is wrapped on the | |
| 97 next line. Each character in the text is considered 4 DLU wide. | |
| 98 */ | |
| 99 | |
| 100 #define X_MIN_TEXT 100 | |
| 101 #define X_AVE_TEXT 200 | |
| 102 #define X_MAX_TEXT 300 | |
| 103 #define X_TEXT_FROM_EDGE X_BUTTON_FROM_EDGE | |
| 104 #define Y_TEXT_FROM_EDGE 11 | |
| 105 #define Y_TEXT_MARGIN 2 | |
| 106 #define Y_TEXT_FROM_BUTTON 15 | |
| 107 | |
| 108 #define X_MIN_TEXT_CHAR (X_MIN_TEXT / X_DLU_PER_CHAR) | |
| 109 #define X_AVE_TEXT_CHAR (X_AVE_TEXT / X_DLU_PER_CHAR) | |
| 110 #define X_MAX_TEXT_CHAR (X_MAX_TEXT / X_DLU_PER_CHAR) | |
| 111 | |
| 112 /* | |
| 113 Layout algorithm | |
| 114 ---------------- | |
| 115 First we calculate the minimum width of the button row, excluding "from | |
| 116 edge" distances. Note that the static control text can be narrower than | |
| 117 X_AVE_TEXT only if both text and button row are narrower than that (so, | |
| 118 even if text *can* be wrapped into 2 rows narrower than ave width, it is not | |
| 119 done). Let WBR denote the width of the button row. | |
| 120 | |
| 121 Next, the width of the static field is determined. | |
| 122 First, if all lines of text fit into max (WBR, X_MAX_TEXT), the width of the | |
| 123 control is the same as the width of the longest line. | |
| 124 Second, if all lines of text are narrower than X_MIN_TEXT, then width of | |
| 125 the control is set to X_MIN_TEXT. | |
| 126 Otherwise, width is set to max(WBR, X_AVE_TEXT). In this case, line wrapping will | |
| 127 happen. | |
| 128 | |
| 129 If width of the text control is larger than that of the button row, then the | |
| 130 latter is centered across the dialog, by giving it extra edge | |
| 131 margins. Otherwise, minimal margins are given to the button row. | |
| 132 */ | |
| 133 | |
| 134 #define ID_ITEM_BIAS 32 | |
| 135 | |
| 442 | 136 void |
| 137 mswindows_register_popup_frame (Lisp_Object frame) | |
| 138 { | |
| 139 Vpopup_frame_list = Fcons (frame, Vpopup_frame_list); | |
| 140 } | |
| 141 | |
| 142 void | |
| 143 mswindows_unregister_popup_frame (Lisp_Object frame) | |
| 144 { | |
| 145 Vpopup_frame_list = delq_no_quit (frame, Vpopup_frame_list); | |
| 146 } | |
| 147 | |
| 148 /* Dispatch message to any dialog boxes. Return non-zero if dispatched. */ | |
| 149 int | |
| 150 mswindows_is_dialog_msg (MSG *msg) | |
| 151 { | |
| 152 LIST_LOOP_2 (data, Vdialog_data_list) | |
| 153 { | |
| 771 | 154 if (qxeIsDialogMessage (XMSWINDOWS_DIALOG_ID (data)->hwnd, msg)) |
| 442 | 155 return 1; |
| 156 } | |
| 157 | |
| 158 { | |
| 159 LIST_LOOP_2 (popup, Vpopup_frame_list) | |
| 160 { | |
| 161 HWND hwnd = FRAME_MSWINDOWS_HANDLE (XFRAME (popup)); | |
| 444 | 162 /* This is a windows feature that allows dialog type |
| 163 processing to be applied to standard windows containing | |
| 164 controls. */ | |
| 771 | 165 if (qxeIsDialogMessage (hwnd, msg)) |
| 442 | 166 return 1; |
| 167 } | |
| 168 } | |
| 169 return 0; | |
| 170 } | |
| 171 | |
| 1204 | 172 static const struct memory_description mswindows_dialog_id_description [] = { |
| 934 | 173 { XD_LISP_OBJECT, offsetof (struct mswindows_dialog_id, frame) }, |
| 174 { XD_LISP_OBJECT, offsetof (struct mswindows_dialog_id, callbacks) }, | |
| 175 { XD_END } | |
| 176 }; | |
| 177 | |
| 442 | 178 static Lisp_Object |
| 179 mark_mswindows_dialog_id (Lisp_Object obj) | |
| 180 { | |
| 181 struct mswindows_dialog_id *data = XMSWINDOWS_DIALOG_ID (obj); | |
| 182 mark_object (data->frame); | |
| 183 return data->callbacks; | |
| 184 } | |
| 185 | |
| 934 | 186 DEFINE_LRECORD_IMPLEMENTATION ("mswindows-dialog-id", mswindows_dialog_id, |
| 964 | 187 0, /* dump-able flag */ |
| 934 | 188 mark_mswindows_dialog_id, |
| 189 internal_object_printer, 0, 0, 0, | |
| 190 mswindows_dialog_id_description, | |
| 191 struct mswindows_dialog_id); | |
| 442 | 192 |
| 428 | 193 /* Dialog procedure */ |
| 194 static BOOL CALLBACK | |
| 195 dialog_proc (HWND hwnd, UINT msg, WPARAM w_param, LPARAM l_param) | |
| 196 { | |
| 197 switch (msg) | |
| 198 { | |
| 199 case WM_INITDIALOG: | |
| 771 | 200 qxeSetWindowLong (hwnd, DWL_USER, l_param); |
| 428 | 201 break; |
| 202 | |
| 203 case WM_DESTROY: | |
| 204 { | |
| 205 Lisp_Object data; | |
| 826 | 206 data = VOID_TO_LISP ((void *) qxeGetWindowLong (hwnd, DWL_USER)); |
| 428 | 207 Vdialog_data_list = delq_no_quit (data, Vdialog_data_list); |
| 208 } | |
| 209 break; | |
| 210 | |
| 211 case WM_COMMAND: | |
| 212 { | |
| 213 Lisp_Object fn, arg, data; | |
| 442 | 214 struct mswindows_dialog_id *did; |
| 215 | |
| 826 | 216 data = VOID_TO_LISP ((void *) qxeGetWindowLong (hwnd, DWL_USER)); |
| 442 | 217 did = XMSWINDOWS_DIALOG_ID (data); |
| 218 if (w_param != IDCANCEL) /* user pressed escape */ | |
| 219 { | |
| 220 assert (w_param >= ID_ITEM_BIAS | |
| 647 | 221 && (EMACS_INT) w_param |
| 442 | 222 < XVECTOR_LENGTH (did->callbacks) + ID_ITEM_BIAS); |
| 223 | |
| 224 get_gui_callback (XVECTOR_DATA (did->callbacks) | |
| 225 [w_param - ID_ITEM_BIAS], | |
| 226 &fn, &arg); | |
| 227 mswindows_enqueue_misc_user_event (did->frame, fn, arg); | |
| 228 } | |
| 229 else | |
| 230 mswindows_enqueue_misc_user_event (did->frame, Qrun_hooks, | |
| 231 Qmenu_no_selection_hook); | |
| 853 | 232 va_run_hook_with_args_trapping_problems |
| 1333 | 233 (Qdialog, Qdelete_dialog_box_hook, 1, data, 0); |
| 428 | 234 |
| 235 DestroyWindow (hwnd); | |
| 236 } | |
| 237 break; | |
| 238 | |
| 239 default: | |
| 240 return FALSE; | |
| 241 } | |
| 242 return TRUE; | |
| 243 } | |
| 244 | |
| 245 /* Helper function which converts the supplied string STRING into Unicode and | |
| 246 pushes it at the end of DYNARR */ | |
| 247 static void | |
| 771 | 248 push_lisp_string_as_unicode (unsigned_char_dynarr *dynarr, Lisp_Object string) |
| 428 | 249 { |
| 771 | 250 int length; |
| 251 Extbyte *uni_string; | |
| 428 | 252 |
| 440 | 253 TO_EXTERNAL_FORMAT (LISP_STRING, string, |
| 771 | 254 ALLOCA, (uni_string, length), |
| 255 Qmswindows_unicode); | |
| 256 Dynarr_add_many (dynarr, uni_string, length); | |
| 257 Dynarr_add (dynarr, '\0'); | |
| 258 Dynarr_add (dynarr, '\0'); | |
| 442 | 259 } |
| 260 | |
| 428 | 261 /* Given button TEXT, return button width in DLU */ |
| 647 | 262 static int |
| 428 | 263 button_width (Lisp_Object text) |
| 264 { | |
| 771 | 265 /* !!#### do Japanese chars count as two? */ |
| 266 int width = | |
| 267 X_DLU_PER_CHAR * | |
| 867 | 268 ibyte_string_displayed_columns (XSTRING_DATA (text), |
| 771 | 269 XSTRING_LENGTH (text)); |
| 428 | 270 return max (X_MIN_BUTTON, width); |
| 271 } | |
| 272 | |
| 273 /* Unwind protection routine frees a dynarr opaqued into arg */ | |
| 274 static Lisp_Object | |
| 275 free_dynarr_opaque_ptr (Lisp_Object arg) | |
| 276 { | |
| 277 Dynarr_free (get_opaque_ptr (arg)); | |
| 278 return arg; | |
| 279 } | |
| 280 | |
| 707 | 281 /* Unwind protection decrements dialog count */ |
| 282 static Lisp_Object | |
| 2286 | 283 dialog_popped_down (Lisp_Object UNUSED (arg)) |
| 707 | 284 { |
| 285 popup_up_p--; | |
| 771 | 286 return Qnil; |
| 707 | 287 } |
| 288 | |
| 428 | 289 |
| 647 | 290 #define ALIGN_TEMPLATE \ |
| 291 { \ | |
| 292 int slippage = Dynarr_length (template_) & 3; \ | |
| 293 if (slippage) \ | |
| 294 Dynarr_add_many (template_, &zeroes, slippage); \ | |
| 428 | 295 } |
| 296 | |
| 442 | 297 static struct |
| 298 { | |
| 647 | 299 DWORD errmess; |
| 4932 | 300 const Ascbyte *errname; |
| 442 | 301 } common_dialog_errors[] = |
| 302 { | |
| 303 { CDERR_DIALOGFAILURE, "CDERR_DIALOGFAILURE" }, | |
| 304 { CDERR_FINDRESFAILURE, "CDERR_FINDRESFAILURE" }, | |
| 305 { CDERR_INITIALIZATION, "CDERR_INITIALIZATION" }, | |
| 306 { CDERR_LOADRESFAILURE, "CDERR_LOADRESFAILURE" }, | |
| 307 { CDERR_LOADSTRFAILURE, "CDERR_LOADSTRFAILURE" }, | |
| 308 { CDERR_LOCKRESFAILURE, "CDERR_LOCKRESFAILURE" }, | |
| 309 { CDERR_MEMALLOCFAILURE, "CDERR_MEMALLOCFAILURE" }, | |
| 310 { CDERR_MEMLOCKFAILURE, "CDERR_MEMLOCKFAILURE" }, | |
| 311 { CDERR_NOHINSTANCE, "CDERR_NOHINSTANCE" }, | |
| 312 { CDERR_NOHOOK, "CDERR_NOHOOK" }, | |
| 313 { CDERR_NOTEMPLATE, "CDERR_NOTEMPLATE" }, | |
| 314 { CDERR_REGISTERMSGFAIL, "CDERR_REGISTERMSGFAIL" }, | |
| 315 { CDERR_STRUCTSIZE, "CDERR_STRUCTSIZE" }, | |
| 316 { PDERR_CREATEICFAILURE, "PDERR_CREATEICFAILURE" }, | |
| 317 { PDERR_DEFAULTDIFFERENT, "PDERR_DEFAULTDIFFERENT" }, | |
| 318 { PDERR_DNDMMISMATCH, "PDERR_DNDMMISMATCH" }, | |
| 319 { PDERR_GETDEVMODEFAIL, "PDERR_GETDEVMODEFAIL" }, | |
| 320 { PDERR_INITFAILURE, "PDERR_INITFAILURE" }, | |
| 321 { PDERR_LOADDRVFAILURE, "PDERR_LOADDRVFAILURE" }, | |
| 322 { PDERR_NODEFAULTPRN, "PDERR_NODEFAULTPRN" }, | |
| 323 { PDERR_NODEVICES, "PDERR_NODEVICES" }, | |
| 324 { PDERR_PARSEFAILURE, "PDERR_PARSEFAILURE" }, | |
| 325 { PDERR_PRINTERNOTFOUND, "PDERR_PRINTERNOTFOUND" }, | |
| 326 { PDERR_RETDEFFAILURE, "PDERR_RETDEFFAILURE" }, | |
| 327 { PDERR_SETUPFAILURE, "PDERR_SETUPFAILURE" }, | |
| 328 { CFERR_MAXLESSTHANMIN, "CFERR_MAXLESSTHANMIN" }, | |
| 329 { CFERR_NOFONTS, "CFERR_NOFONTS" }, | |
| 330 { FNERR_BUFFERTOOSMALL, "FNERR_BUFFERTOOSMALL" }, | |
| 331 { FNERR_INVALIDFILENAME, "FNERR_INVALIDFILENAME" }, | |
| 332 { FNERR_SUBCLASSFAILURE, "FNERR_SUBCLASSFAILURE" }, | |
| 333 { FRERR_BUFFERLENGTHZERO, "FRERR_BUFFERLENGTHZERO" }, | |
| 334 }; | |
| 335 | |
| 771 | 336 struct param_data |
| 337 { | |
| 338 Extbyte *fname; | |
| 339 Extbyte *unknown_fname; | |
| 673 | 340 int validate; |
| 341 }; | |
| 342 | |
| 343 static int | |
| 344 CALLBACK handle_directory_proc (HWND hwnd, UINT msg, | |
| 345 LPARAM lParam, LPARAM lpData) | |
| 346 { | |
| 4854 | 347 Extbyte szDir[PATH_MAX_TCHAR]; |
| 771 | 348 struct param_data *pd = (struct param_data *) lpData; |
| 673 | 349 |
| 771 | 350 switch (msg) |
| 351 { | |
| 352 case BFFM_INITIALIZED: | |
| 353 /* WParam is TRUE since you are passing a path. | |
| 354 It would be FALSE if you were passing a pidl. */ | |
| 355 qxeSendMessage (hwnd, BFFM_SETSELECTION, TRUE, (LPARAM) pd->fname); | |
| 356 break; | |
| 357 | |
| 358 case BFFM_SELCHANGED: | |
| 359 /* Set the status window to the currently selected path. */ | |
| 360 if (qxeSHGetPathFromIDList ((LPITEMIDLIST) lParam, szDir)) | |
| 361 qxeSendMessage (hwnd, BFFM_SETSTATUSTEXT, 0, (LPARAM) szDir); | |
| 362 break; | |
| 363 | |
| 364 case BFFM_VALIDATEFAILED: | |
| 365 if (pd->validate) | |
| 366 return TRUE; | |
| 367 else | |
| 2421 | 368 pd->unknown_fname = qxetcsdup ((Extbyte *) lParam); |
| 771 | 369 break; |
| 370 | |
| 371 default: | |
| 372 break; | |
| 673 | 373 } |
| 374 return 0; | |
| 375 } | |
| 376 | |
| 377 static Lisp_Object | |
| 378 handle_directory_dialog_box (struct frame *f, Lisp_Object keys) | |
| 379 { | |
| 380 Lisp_Object ret = Qnil; | |
| 771 | 381 BROWSEINFOW bi; |
| 673 | 382 LPITEMIDLIST pidl; |
| 383 LPMALLOC pMalloc; | |
| 384 struct param_data pd; | |
| 771 | 385 |
| 386 xzero (pd); | |
| 387 xzero (bi); | |
| 388 | |
| 389 bi.lParam = (LPARAM) &pd; | |
| 673 | 390 bi.hwndOwner = FRAME_MSWINDOWS_HANDLE (f); |
| 391 bi.pszDisplayName = 0; | |
| 392 bi.pidlRoot = 0; | |
| 771 | 393 bi.ulFlags = |
| 394 BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT | BIF_EDITBOX | BIF_NEWDIALOGSTYLE; | |
| 673 | 395 bi.lpfn = handle_directory_proc; |
| 771 | 396 |
|
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397 LISP_LOCAL_FILE_FORMAT_TO_TSTR (Fexpand_file_name (build_ascstring (""), Qnil), |
| 771 | 398 pd.fname); |
| 399 | |
| 673 | 400 { |
| 401 EXTERNAL_PROPERTY_LIST_LOOP_3 (key, value, keys) | |
| 402 { | |
| 403 if (EQ (key, Q_title)) | |
| 404 { | |
| 405 CHECK_STRING (value); | |
| 406 LISP_STRING_TO_EXTERNAL (value, bi.lpszTitle, Qmswindows_tstr); | |
| 407 } | |
| 408 else if (EQ (key, Q_initial_directory)) | |
|
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409 LISP_LOCAL_FILE_FORMAT_TO_TSTR (Fexpand_file_name (value, Qnil), |
| 673 | 410 pd.fname); |
| 411 else if (EQ (key, Q_initial_filename)) | |
| 412 ; /* do nothing */ | |
| 413 else if (EQ (key, Q_file_must_exist)) | |
| 414 { | |
| 771 | 415 if (!NILP (value)) |
| 416 { | |
| 417 pd.validate = TRUE; | |
| 418 bi.ulFlags |= BIF_VALIDATE; | |
| 419 } | |
| 673 | 420 else |
| 421 bi.ulFlags &= ~BIF_VALIDATE; | |
| 422 } | |
| 423 else | |
| 424 invalid_constant ("Unrecognized directory-dialog keyword", key); | |
| 425 } | |
| 426 } | |
| 771 | 427 |
| 428 if (SHGetMalloc (&pMalloc) == NOERROR) | |
| 673 | 429 { |
| 771 | 430 pidl = qxeSHBrowseForFolder (&bi); |
| 431 if (pidl) | |
| 432 { | |
| 4854 | 433 Extbyte *szDir = alloca_extbytes (PATH_MAX_TCHAR); |
| 771 | 434 |
| 435 if (qxeSHGetPathFromIDList (pidl, szDir)) | |
| 436 ret = tstr_to_local_file_format (szDir); | |
| 437 | |
| 438 XECOMCALL1 (pMalloc, Free, pidl); | |
| 439 XECOMCALL0 (pMalloc, Release); | |
| 440 return ret; | |
| 673 | 441 } |
| 771 | 442 else if (pd.unknown_fname != 0) |
| 443 { | |
| 444 ret = tstr_to_local_file_format (pd.unknown_fname); | |
| 1726 | 445 xfree (pd.unknown_fname, Extbyte *); |
| 771 | 446 } |
| 707 | 447 else while (1) |
| 448 signal_quit (); | |
| 673 | 449 } |
| 450 else | |
| 451 signal_error (Qdialog_box_error, | |
| 452 "Unable to create folder browser", | |
| 453 make_int (0)); | |
| 454 return ret; | |
| 455 } | |
| 456 | |
| 442 | 457 static Lisp_Object |
| 458 handle_file_dialog_box (struct frame *f, Lisp_Object keys) | |
| 459 { | |
| 771 | 460 OPENFILENAMEW ofn; |
| 461 Extbyte fnbuf[8000]; | |
| 673 | 462 |
| 442 | 463 xzero (ofn); |
| 464 ofn.lStructSize = sizeof (ofn); | |
| 673 | 465 ofn.Flags = OFN_EXPLORER; |
| 442 | 466 ofn.hwndOwner = FRAME_MSWINDOWS_HANDLE (f); |
| 771 | 467 ofn.lpstrFile = (XELPTSTR) fnbuf; |
| 442 | 468 ofn.nMaxFile = sizeof (fnbuf) / XETCHAR_SIZE; |
| 2421 | 469 qxetcscpy (fnbuf, XETEXT ("")); |
| 771 | 470 |
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471 LISP_LOCAL_FILE_FORMAT_TO_TSTR (Fexpand_file_name (build_ascstring (""), Qnil), |
| 442 | 472 ofn.lpstrInitialDir); |
| 771 | 473 |
| 442 | 474 { |
| 475 EXTERNAL_PROPERTY_LIST_LOOP_3 (key, value, keys) | |
| 476 { | |
| 477 if (EQ (key, Q_initial_filename)) | |
| 478 { | |
| 479 Extbyte *fnout; | |
| 771 | 480 |
| 442 | 481 CHECK_STRING (value); |
|
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482 LISP_LOCAL_FILE_FORMAT_TO_TSTR (value, fnout); |
| 2421 | 483 qxetcscpy (fnbuf, fnout); |
| 442 | 484 } |
| 485 else if (EQ (key, Q_title)) | |
| 486 { | |
| 487 CHECK_STRING (value); | |
| 771 | 488 LISP_STRING_TO_TSTR (value, ofn.lpstrTitle); |
| 442 | 489 } |
| 490 else if (EQ (key, Q_initial_directory)) | |
|
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changeset
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491 LISP_LOCAL_FILE_FORMAT_TO_TSTR (Fexpand_file_name (value, Qnil), |
| 442 | 492 ofn.lpstrInitialDir); |
| 493 else if (EQ (key, Q_file_must_exist)) | |
| 494 { | |
| 495 if (!NILP (value)) | |
| 496 ofn.Flags |= OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST; | |
| 497 else | |
| 498 ofn.Flags &= ~(OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST); | |
| 499 } | |
| 500 else | |
| 563 | 501 invalid_constant ("Unrecognized file-dialog keyword", key); |
| 442 | 502 } |
| 503 } | |
| 771 | 504 |
| 505 if (!qxeGetOpenFileName (&ofn)) | |
| 442 | 506 { |
| 507 DWORD err = CommDlgExtendedError (); | |
| 508 if (!err) | |
| 509 { | |
| 510 while (1) | |
| 511 signal_quit (); | |
| 512 } | |
| 513 else | |
| 514 { | |
| 515 int i; | |
| 771 | 516 |
| 442 | 517 for (i = 0; i < countof (common_dialog_errors); i++) |
| 518 { | |
| 519 if (common_dialog_errors[i].errmess == err) | |
| 563 | 520 signal_error (Qdialog_box_error, |
| 521 "Creating file-dialog-box", | |
| 771 | 522 build_msg_string |
| 563 | 523 (common_dialog_errors[i].errname)); |
| 442 | 524 } |
| 771 | 525 |
| 563 | 526 signal_error (Qdialog_box_error, |
| 527 "Unknown common dialog box error???", | |
| 528 make_int (err)); | |
| 442 | 529 } |
| 530 } | |
| 771 | 531 |
| 532 return tstr_to_local_file_format ((Extbyte *) ofn.lpstrFile); | |
| 442 | 533 } |
| 534 | |
| 535 static Lisp_Object | |
| 536 handle_question_dialog_box (struct frame *f, Lisp_Object keys) | |
| 428 | 537 { |
| 538 Lisp_Object_dynarr *dialog_items = Dynarr_new (Lisp_Object); | |
| 593 | 539 unsigned_char_dynarr *template_ = Dynarr_new (unsigned_char); |
| 647 | 540 int button_row_width = 0; |
| 541 int text_width, text_height; | |
| 442 | 542 Lisp_Object question = Qnil, title = Qnil; |
| 771 | 543 |
| 428 | 544 int unbind_count = specpdl_depth (); |
| 545 record_unwind_protect (free_dynarr_opaque_ptr, | |
| 546 make_opaque_ptr (dialog_items)); | |
| 547 record_unwind_protect (free_dynarr_opaque_ptr, | |
| 593 | 548 make_opaque_ptr (template_)); |
| 771 | 549 |
| 428 | 550 /* A big NO NEED to GCPRO gui_items stored in the array: they are just |
| 442 | 551 pointers into KEYS list, which is GC-protected by the caller */ |
| 771 | 552 |
| 428 | 553 { |
| 442 | 554 EXTERNAL_PROPERTY_LIST_LOOP_3 (key, value, keys) |
| 428 | 555 { |
| 442 | 556 if (EQ (key, Q_question)) |
| 557 { | |
| 558 CHECK_STRING (value); | |
| 559 question = value; | |
| 560 } | |
| 561 else if (EQ (key, Q_title)) | |
| 562 { | |
| 563 CHECK_STRING (value); | |
| 564 title = value; | |
| 565 } | |
| 566 else if (EQ (key, Q_buttons)) | |
| 428 | 567 { |
| 442 | 568 /* Parse each item in the dialog into gui_item structs, |
| 569 and stuff a dynarr of these. Calculate button row width | |
| 570 in this loop too */ | |
| 2367 | 571 EXTERNAL_LIST_LOOP_2 (item, value) |
| 442 | 572 { |
| 2367 | 573 if (!NILP (item)) |
| 442 | 574 { |
| 2367 | 575 Lisp_Object gitem = gui_parse_item_keywords (item); |
| 442 | 576 Dynarr_add (dialog_items, gitem); |
| 577 button_row_width += button_width (XGUI_ITEM (gitem)->name) | |
| 578 + X_BUTTON_MARGIN; | |
| 579 } | |
| 580 } | |
| 771 | 581 |
| 442 | 582 button_row_width -= X_BUTTON_MARGIN; |
| 428 | 583 } |
| 442 | 584 else |
| 563 | 585 invalid_constant ("Unrecognized question-dialog keyword", key); |
| 428 | 586 } |
| 587 } | |
| 771 | 588 |
| 442 | 589 if (Dynarr_length (dialog_items) == 0) |
| 563 | 590 sferror ("Dialog descriptor provides no buttons", keys); |
| 771 | 591 |
| 442 | 592 if (NILP (question)) |
| 563 | 593 sferror ("Dialog descriptor provides no question", keys); |
| 771 | 594 |
| 428 | 595 /* Determine the final width layout */ |
| 596 { | |
| 867 | 597 Ibyte *p = XSTRING_DATA (question); |
| 428 | 598 Charcount string_max = 0, this_length = 0; |
| 599 while (1) | |
| 600 { | |
| 867 | 601 Ichar ch = itext_ichar (p); |
| 602 INC_IBYTEPTR (p); | |
| 428 | 603 |
| 867 | 604 if (ch == (Ichar)'\n' || ch == (Ichar)'\0') |
| 428 | 605 { |
| 606 string_max = max (this_length, string_max); | |
| 607 this_length = 0; | |
| 608 } | |
| 609 else | |
| 610 ++this_length; | |
| 771 | 611 |
| 867 | 612 if (ch == (Ichar)'\0') |
| 428 | 613 break; |
| 614 } | |
| 771 | 615 |
| 428 | 616 if (string_max * X_DLU_PER_CHAR > max (X_MAX_TEXT, button_row_width)) |
| 617 text_width = X_AVE_TEXT; | |
| 618 else if (string_max * X_DLU_PER_CHAR < X_MIN_TEXT) | |
| 619 text_width = X_MIN_TEXT; | |
| 620 else | |
| 621 text_width = string_max * X_DLU_PER_CHAR; | |
| 622 text_width = max (text_width, button_row_width); | |
| 623 } | |
| 624 | |
| 625 /* Now calculate the height for the text control */ | |
| 626 { | |
| 867 | 627 Ibyte *p = XSTRING_DATA (question); |
| 428 | 628 Charcount break_at = text_width / X_DLU_PER_CHAR; |
| 629 Charcount char_pos = 0; | |
| 630 int num_lines = 1; | |
| 867 | 631 Ichar ch; |
| 428 | 632 |
| 867 | 633 while ((ch = itext_ichar (p)) != (Ichar) '\0') |
| 428 | 634 { |
| 867 | 635 INC_IBYTEPTR (p); |
| 636 char_pos += ch != (Ichar) '\n'; | |
| 637 if (ch == (Ichar) '\n' || char_pos == break_at) | |
| 428 | 638 { |
| 639 ++num_lines; | |
| 640 char_pos = 0; | |
| 641 } | |
| 642 } | |
| 643 text_height = Y_TEXT_MARGIN + Y_DLU_PER_CHAR * num_lines; | |
| 644 } | |
| 771 | 645 |
| 428 | 646 /* Ok, now we are ready to stuff the dialog template and lay out controls */ |
| 647 { | |
| 648 DLGTEMPLATE dlg_tem; | |
| 649 DLGITEMTEMPLATE item_tem; | |
| 650 int i; | |
| 651 const unsigned int zeroes = 0; | |
| 652 const unsigned int ones = 0xFFFFFFFF; | |
| 653 const WORD static_class_id = 0x0082; | |
| 654 const WORD button_class_id = 0x0080; | |
| 771 | 655 |
| 428 | 656 /* Create and stuff in DLGTEMPLATE header */ |
| 771 | 657 dlg_tem.style = (DS_CENTER | DS_MODALFRAME |
| 428 | 658 | WS_CAPTION | WS_POPUP | WS_VISIBLE); |
| 659 dlg_tem.dwExtendedStyle = 0; | |
| 660 dlg_tem.cdit = Dynarr_length (dialog_items) + 1; | |
| 661 dlg_tem.x = 0; | |
| 662 dlg_tem.y = 0; | |
| 663 dlg_tem.cx = text_width + 2 * X_TEXT_FROM_EDGE; | |
| 664 dlg_tem.cy = (Y_TEXT_FROM_EDGE + text_height + Y_TEXT_FROM_BUTTON | |
| 665 + Y_BUTTON + Y_BUTTON_FROM_EDGE); | |
| 593 | 666 Dynarr_add_many (template_, &dlg_tem, sizeof (dlg_tem)); |
| 771 | 667 |
| 428 | 668 /* We want no menu and standard class */ |
| 593 | 669 Dynarr_add_many (template_, &zeroes, 4); |
| 771 | 670 |
| 442 | 671 /* And the third is the dialog title. "XEmacs" unless one is supplied. |
| 672 Note that the string must be in Unicode. */ | |
| 673 if (NILP (title)) | |
| 593 | 674 Dynarr_add_many (template_, L"XEmacs", 14); |
| 442 | 675 else |
| 593 | 676 push_lisp_string_as_unicode (template_, title); |
| 771 | 677 |
| 428 | 678 /* Next add text control. */ |
| 679 item_tem.style = WS_CHILD | WS_VISIBLE | SS_LEFT | SS_NOPREFIX; | |
| 680 item_tem.dwExtendedStyle = 0; | |
| 681 item_tem.x = X_TEXT_FROM_EDGE; | |
| 682 item_tem.y = Y_TEXT_FROM_EDGE; | |
| 683 item_tem.cx = text_width; | |
| 684 item_tem.cy = text_height; | |
| 685 item_tem.id = 0xFFFF; | |
| 771 | 686 |
| 428 | 687 ALIGN_TEMPLATE; |
| 593 | 688 Dynarr_add_many (template_, &item_tem, sizeof (item_tem)); |
| 771 | 689 |
| 428 | 690 /* Right after class id follows */ |
| 593 | 691 Dynarr_add_many (template_, &ones, 2); |
| 692 Dynarr_add_many (template_, &static_class_id, sizeof (static_class_id)); | |
| 771 | 693 |
| 428 | 694 /* Next thing to add is control text, as Unicode string */ |
| 593 | 695 push_lisp_string_as_unicode (template_, question); |
| 771 | 696 |
| 428 | 697 /* Specify 0 length creation data */ |
| 593 | 698 Dynarr_add_many (template_, &zeroes, 2); |
| 771 | 699 |
| 428 | 700 /* Now it's the button time */ |
| 701 item_tem.y = Y_TEXT_FROM_EDGE + text_height + Y_TEXT_FROM_BUTTON; | |
| 702 item_tem.x = X_BUTTON_FROM_EDGE + (button_row_width < text_width | |
| 703 ? (text_width - button_row_width) / 2 | |
| 704 : 0); | |
| 705 item_tem.cy = Y_BUTTON; | |
| 706 item_tem.dwExtendedStyle = 0; | |
| 771 | 707 |
| 428 | 708 for (i = 0; i < Dynarr_length (dialog_items); ++i) |
| 709 { | |
| 771 | 710 Lisp_Object *gui_item = Dynarr_atp (dialog_items, i); |
| 440 | 711 Lisp_Gui_Item *pgui_item = XGUI_ITEM (*gui_item); |
| 771 | 712 |
| 428 | 713 item_tem.style = (WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON |
| 1913 | 714 | (gui_item_active_p (*gui_item) ? 0 : WS_DISABLED)); |
| 428 | 715 item_tem.cx = button_width (pgui_item->name); |
| 716 /* Item ids are indices into dialog_items plus offset, to avoid having | |
| 717 items by reserved ids (IDOK, IDCANCEL) */ | |
| 718 item_tem.id = i + ID_ITEM_BIAS; | |
| 771 | 719 |
| 428 | 720 ALIGN_TEMPLATE; |
| 593 | 721 Dynarr_add_many (template_, &item_tem, sizeof (item_tem)); |
| 771 | 722 |
| 428 | 723 /* Right after 0xFFFF and class id atom follows */ |
| 593 | 724 Dynarr_add_many (template_, &ones, 2); |
| 725 Dynarr_add_many (template_, &button_class_id, | |
| 726 sizeof (button_class_id)); | |
| 771 | 727 |
| 428 | 728 /* Next thing to add is control text, as Unicode string */ |
| 442 | 729 { |
| 867 | 730 Ichar accel_unused; |
| 771 | 731 |
| 732 push_lisp_string_as_unicode | |
| 733 (template_, | |
| 734 mswindows_translate_menu_or_dialog_item | |
| 735 (pgui_item->name, &accel_unused)); | |
| 442 | 736 } |
| 771 | 737 |
| 428 | 738 /* Specify 0 length creation data. */ |
| 593 | 739 Dynarr_add_many (template_, &zeroes, 2); |
| 771 | 740 |
| 428 | 741 item_tem.x += item_tem.cx + X_BUTTON_SPACING; |
| 742 } | |
| 743 } | |
| 771 | 744 |
| 428 | 745 /* Now the Windows dialog structure is ready. We need to prepare a |
| 746 data structure for the new dialog, which will contain callbacks | |
| 442 | 747 and the frame for these callbacks. This structure has to be |
| 748 GC-protected and thus it is put into a statically protected | |
| 749 list. */ | |
| 428 | 750 { |
| 442 | 751 Lisp_Object dialog_data; |
| 428 | 752 int i; |
| 442 | 753 struct mswindows_dialog_id *did = |
| 3017 | 754 ALLOC_LCRECORD_TYPE (struct mswindows_dialog_id, |
| 442 | 755 &lrecord_mswindows_dialog_id); |
| 771 | 756 |
| 793 | 757 dialog_data = wrap_mswindows_dialog_id (did); |
| 771 | 758 |
| 442 | 759 did->frame = wrap_frame (f); |
| 760 did->callbacks = make_vector (Dynarr_length (dialog_items), Qunbound); | |
| 761 for (i = 0; i < Dynarr_length (dialog_items); i++) | |
| 762 XVECTOR_DATA (did->callbacks) [i] = | |
| 763 XGUI_ITEM (*Dynarr_atp (dialog_items, i))->callback; | |
| 428 | 764 |
| 765 /* Woof! Everything is ready. Pop pop pop in now! */ | |
| 442 | 766 did->hwnd = |
| 771 | 767 qxeCreateDialogIndirectParam (NULL, |
| 768 (LPDLGTEMPLATE) Dynarr_atp (template_, 0), | |
| 769 FRAME_MSWINDOWS_HANDLE (f), dialog_proc, | |
| 770 (LPARAM) LISP_TO_VOID (dialog_data)); | |
| 442 | 771 if (!did->hwnd) |
| 428 | 772 /* Something went wrong creating the dialog */ |
| 563 | 773 signal_error (Qdialog_box_error, "Creating dialog", keys); |
| 771 | 774 |
| 428 | 775 Vdialog_data_list = Fcons (dialog_data, Vdialog_data_list); |
| 771 | 776 |
| 442 | 777 /* Cease protection and free dynarrays */ |
| 771 | 778 unbind_to (unbind_count); |
| 442 | 779 return dialog_data; |
| 428 | 780 } |
| 442 | 781 } |
| 428 | 782 |
| 442 | 783 static Lisp_Object |
| 784 mswindows_make_dialog_box_internal (struct frame* f, Lisp_Object type, | |
| 785 Lisp_Object keys) | |
| 786 { | |
| 707 | 787 int unbind_count = specpdl_depth (); |
| 788 record_unwind_protect (dialog_popped_down, Qnil); | |
| 789 popup_up_p++; | |
| 819 | 790 |
| 442 | 791 if (EQ (type, Qfile)) |
| 771 | 792 return unbind_to_1 (unbind_count, handle_file_dialog_box (f, keys)); |
| 673 | 793 else if (EQ (type, Qdirectory)) |
| 771 | 794 return unbind_to_1 (unbind_count, handle_directory_dialog_box (f, keys)); |
| 442 | 795 else if (EQ (type, Qquestion)) |
| 771 | 796 return unbind_to_1 (unbind_count, handle_question_dialog_box (f, keys)); |
| 442 | 797 else if (EQ (type, Qprint)) |
| 771 | 798 return unbind_to_1 (unbind_count, |
| 799 mswindows_handle_print_dialog_box (f, keys)); | |
| 442 | 800 else if (EQ (type, Qpage_setup)) |
| 771 | 801 return unbind_to_1 (unbind_count, |
| 802 mswindows_handle_page_setup_dialog_box (f, keys)); | |
| 442 | 803 else |
| 563 | 804 signal_error (Qunimplemented, "Dialog box type", type); |
| 442 | 805 return Qnil; |
| 428 | 806 } |
| 807 | |
| 808 void | |
| 809 console_type_create_dialog_mswindows (void) | |
| 810 { | |
| 442 | 811 CONSOLE_HAS_METHOD (mswindows, make_dialog_box_internal); |
| 812 } | |
| 813 | |
| 814 void | |
| 815 syms_of_dialog_mswindows (void) | |
| 816 { | |
| 817 INIT_LRECORD_IMPLEMENTATION (mswindows_dialog_id); | |
| 771 | 818 |
| 442 | 819 DEFKEYWORD (Q_initial_directory); |
| 820 DEFKEYWORD (Q_initial_filename); | |
| 821 DEFKEYWORD (Q_filter_list); | |
| 822 DEFKEYWORD (Q_title); | |
| 823 DEFKEYWORD (Q_allow_multi_select); | |
| 824 DEFKEYWORD (Q_create_prompt_on_nonexistent); | |
| 825 DEFKEYWORD (Q_overwrite_prompt); | |
| 826 DEFKEYWORD (Q_file_must_exist); | |
| 827 DEFKEYWORD (Q_no_network_button); | |
| 828 DEFKEYWORD (Q_no_read_only_return); | |
| 771 | 829 |
| 442 | 830 /* Errors */ |
| 563 | 831 DEFERROR_STANDARD (Qdialog_box_error, Qgui_error); |
| 428 | 832 } |
| 833 | |
| 834 void | |
| 835 vars_of_dialog_mswindows (void) | |
| 836 { | |
| 442 | 837 Vpopup_frame_list = Qnil; |
| 838 staticpro (&Vpopup_frame_list); | |
| 771 | 839 |
| 428 | 840 Vdialog_data_list = Qnil; |
| 841 staticpro (&Vdialog_data_list); | |
| 771 | 842 |
| 442 | 843 DEFVAR_LISP ("default-file-dialog-filter-alist", |
| 844 &Vdefault_file_dialog_filter_alist /* | |
| 771 | 845 */ ); |
| 442 | 846 Vdefault_file_dialog_filter_alist = |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
847 list5 (Fcons (build_defer_string ("Text Files"), build_ascstring ("*.txt")), |
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19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
848 Fcons (build_defer_string ("C Files"), build_ascstring ("*.c;*.h")), |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
849 Fcons (build_defer_string ("Elisp Files"), build_ascstring ("*.el")), |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
850 Fcons (build_defer_string ("HTML Files"), build_ascstring ("*.html;*.html")), |
|
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4932
diff
changeset
|
851 Fcons (build_defer_string ("All Files"), build_ascstring ("*.*"))); |
| 428 | 852 } |