annotate src/objects.c @ 1204:e22b0213b713

[xemacs-hg @ 2003-01-12 11:07:58 by michaels] modules/ChangeLog: 2002-12-16 Ben Wing <ben@xemacs.org> * postgresql/postgresql.c: remove ifdef USE_KKCC. src/ChangeLog: 2003-01-08 Mike Sperber <mike@xemacs.org> * console.h (CDFW_CONSOLE): Don't lead to a crash if we're dealing with a dead window/frame/device/console. 2002-12-20 Mike Sperber <mike@xemacs.org> * ui-gtk.c: Fix typo from Ben's patch: emacs_ffi_data is a typedef, not a struct. emacs_gtk_object_data is a typedef, not a struct. * gtk-glue.c (gdk_event_to_emacs_event): Fix typos from Ben's patch: le -> emacs_event + rearrange the code. * event-gtk.c (gtk_event_to_emacs_event): Fix typos from Ben's patch: ..._UNDERLYING_GDK_EVENT -> ..._GDK_EVENT, ev -> key_event. * device-gtk.c: Fix typo from Ben's patch: x_keysym_map_hash_table -> x_keysym_map_hashtable. 2002-12-19 Mike Sperber <mike@xemacs.org> * menubar-x.c (set_frame_menubar): Initialize protect_me field of popup_data. 2002-12-16 Ben Wing <ben@xemacs.org> Major cleanup of KKCC, etc. KKCC, pdump-related: -- descriptions are written for all objects. this required some changes in the format of some objects, e.g. extents, popup-data, coding system, lstream, lcrecord-list. -- KKCC now handles weakness in markers, hash tables, elsewhere correctly (formerly, you'd eventually get a stack overflow due to endlessly expanding markers). -- textual changes: lrecord_description -> memory_description, struct_description -> sized_memory_description. -- extensive comment describing descriptions and pdump. -- redo XD_UNION so it works inline and change its format to provide sufficient info for pdump. implement XD_UNION in pdump. also add XD_UNION_DYNAMIC_SIZE, which works like XD_UNION except for when auto-computing structure sizes. -- add support for XD_INDIRECT in description offsets (used by extents). -- add support for "description maps", allowing for indirect descriptions that are retrieved from an object at run-time. this generalizes XD_CODING_SYSTEM_END, XD_SPECIFIER_END, etc., which have now been eliminated. -- add a fifth field "flags" to memory_description, to support flags that can be specified for this particular line. Currently defined flags are XD_FLAG_NO_KKCC (KKCC should ignore this entry; useful for the weakness above in markers, etc.), XD_FLAG_NO_PDUMP (pdump should ignore this entry), XD_FLAG_UNION_DEFAULT_ENTRY (in union maps, this specifies a "default" entry for all remaining values), and XD_FLAG_FREE_LISP_OBJECT (for use with lcrecord-lists). -- clean up the kkcc-itis in events, so that the differences between event data as separate objects and as a union are now minimized to a small number of places. with the new XD_UNION, we no longer need event data as separate objects, so this code is no longer ifdef USE_KKCC, but instead ifdef EVENT_DATA_AS_OBJECTS, not used by default. make sure that we explicitly free the separate event data objects when no longer in use, to maintain the invariant the event processing causes no consing. -- also remove other USE_KKCC ifdefs when not necessary. -- allow for KKCC compilation under MS Windows. -- fix README.kkcc. -- dump_add_root_object -> dump_add_root_lisp_object. -- implement dump_add_root_block and use this to handle dump_add_opaque. -- factor out some code duplicated in kkcc and pdump. Other allocation/object-related: -- change various *slots.h so MARKED_SLOT() call no longer includes semicolon. -- free_marker() takes a Lisp_Object not a direct pointer. -- make bit vectors lcrecords, like vectors, and eliminate code that essentially duplicated the lcrecord handling. -- additional asserts in FREE_FIXED_TYPE, formerly duplicated in the various callers of this. -- all lcrecord allocation functions now zero out the returned lcrecords. unnecessary calls to zero_lcrecord removed. add long comment describing these functions. -- extract out process and coding system slots, like for buffers, frames, etc. -- lcrecords now set the type of items sitting on the free list to lcrecord_type_free. -- changes to the way that gap arrays are allocated, for kkcc's benefit -- now, one single memory block with a stretchy array on the end, instead of a separate block holding the array. Error-checking-related: -- now can compile with C++ under MS Windows. clean up compile errors discovered that way. (a few were real problems) -- add C++ error-checking code to verify problems with mismatched GCPRO/UNGCPRO. (there were a few in the kkcc code.) add long comment about how to catch insufficient GCPRO (yes, it's possible using C++). -- add debug_p4(), a simple object printer, when debug_print() doesn't work. -- add dp() and db() as short synonyms of debug_print(), debug_backtrace(). -- `print' tries EXTREMELY hard to avoid core dumping when printing when crashing or from debug_print(), and tries as hard as it reasonably can in other situations. -- Correct the message output upon crashing to be more up-to-date. Event-related: -- document event-matches-key-specifier-p better. -- generalize the dispatch queues formerly duplicated in the various event implementations. add event methods to drain pending events. generalize and clean up QUIT handling, removing event-specific quit processing. allow arbitrary keystrokes, not just ASCII, to be the QUIT char. among other things, this should fix some longstanding bugs in X quit handling. long comment describing the various event queues. -- implement delaying of XFlush() if there are pending expose events. SOMEONE PLEASE TRY THIS OUT. -- Fix `xemacs -batch -l dunnet' under Cygwin. Try to fix under MS Windows but not quite there yet. Other: -- class -> class_ and no more C++ games with this item. new -> new_ in the lwlib code, so far not elsewhere. -- use `struct htentry' not `struct hentry' in elhash.c to avoid debugger confusion with hash.c. -- new macros ALIST_LOOP_3, ALIST_LOOP_4. * README.kkcc: * alloc.c: * alloc.c (deadbeef_memory): * alloc.c (allocate_lisp_storage): * alloc.c (copy_lisp_object): * alloc.c (ALLOCATE_FIXED_TYPE_1): * alloc.c (FREE_FIXED_TYPE): * alloc.c (make_vector_internal): * alloc.c (make_bit_vector_internal): * alloc.c (make_key_data): * alloc.c (make_button_data): * alloc.c (make_motion_data): * alloc.c (make_process_data): * alloc.c (make_timeout_data): * alloc.c (make_magic_data): * alloc.c (make_magic_eval_data): * alloc.c (make_eval_data): * alloc.c (make_misc_user_data): * alloc.c (struct string_chars_block): * alloc.c (mark_lcrecord_list): * alloc.c (make_lcrecord_list): * alloc.c (alloc_managed_lcrecord): * alloc.c (free_managed_lcrecord): * alloc.c (alloc_automanaged_lcrecord): * alloc.c (staticpro_1): * alloc.c (staticpro): * alloc.c (lispdesc_indirect_count_1): * alloc.c (lispdesc_indirect_description_1): * alloc.c (lispdesc_one_description_line_size): * alloc.c (lispdesc_structure_size): * alloc.c (mark_object_maybe_checking_free): * alloc.c (mark_with_description): * alloc.c (mark_struct_contents): * alloc.c (mark_object): * alloc.c (tick_lcrecord_stats): * alloc.c (free_cons): * alloc.c (free_key_data): * alloc.c (free_button_data): * alloc.c (free_motion_data): * alloc.c (free_process_data): * alloc.c (free_timeout_data): * alloc.c (free_magic_data): * alloc.c (free_magic_eval_data): * alloc.c (free_eval_data): * alloc.c (free_misc_user_data): * alloc.c (free_marker): * alloc.c (compact_string_chars): * alloc.c (gc_sweep): * alloc.c (garbage_collect_1): * alloc.c (Fgarbage_collect): * alloc.c (common_init_alloc_early): * alloc.c (init_alloc_early): * alloc.c (init_alloc_once_early): * buffer.c: * buffer.c (mark_buffer): * buffer.c (MARKED_SLOT): * buffer.c (cleanup_buffer_undo_lists): * buffer.c (Fget_file_buffer): * buffer.h (MARKED_SLOT): * bufslots.h: * bytecode.c: * callint.c: * casetab.c: * chartab.c: * chartab.c (symbol_to_char_table_type): * cmdloop.c: * cmdloop.c (Fcommand_loop_1): * config.h.in (new): * conslots.h: * console-gtk-impl.h (struct gtk_frame): * console-impl.h: * console-impl.h (struct console): * console-impl.h (MARKED_SLOT): * console-impl.h (CONSOLE_QUIT_EVENT): * console-msw-impl.h (XM_BUMPQUEUE): * console-msw.c (write_string_to_mswindows_debugging_output): * console-msw.h: * console-stream-impl.h: * console-stream-impl.h (struct stream_console): * console-stream.c: * console-stream.c (stream_init_console): * console-stream.h: * console-tty.c: * console-tty.h: * console-x.h: * console.c: * console.c (mark_console): * console.c (MARKED_SLOT): * console.c (allocate_console): * console.c (get_console_variant): * console.c (create_console): * console.c (delete_console_internal): * console.c (Fset_input_mode): * console.c (Fcurrent_input_mode): * console.c (common_init_complex_vars_of_console): * console.h: * console.h (console_variant): * console.h (device_metrics): * data.c: * data.c (Faref): * data.c (Faset): * data.c (decode_weak_list_type): * database.c: * debug.c (xemacs_debug_loop): * debug.c (FROB): * debug.c (Fadd_debug_class_to_check): * debug.c (Fdelete_debug_class_to_check): * debug.c (Fset_debug_classes_to_check): * debug.c (Fset_debug_class_types_to_check): * debug.c (Fdebug_types_being_checked): * debug.h (DASSERT): * device-gtk.c: * device-impl.h (struct device): * device-impl.h (MARKED_SLOT): * device-msw.c: * device-x.c: * device-x.c (x_init_device_class): * device-x.c (x_comp_visual_info): * device-x.c (x_try_best_visual_class): * device-x.c (x_init_device): * device-x.c (construct_name_list): * device-x.c (x_get_resource_prefix): * device-x.c (Fx_get_resource): * device-x.c (Fx_display_visual_class): * device.c: * device.c (MARKED_SLOT): * device.c (allocate_device): * device.c (Fmake_device): * device.c (delete_device_internal): * device.c (Fset_device_class): * device.h: * devslots.h: * devslots.h (MARKED_SLOT): * dialog-msw.c: * dired-msw.c (mswindows_ls_sort_fcn): * dired-msw.c (mswindows_get_files): * dired-msw.c (mswindows_format_file): * doprnt.c (parse_doprnt_spec): * dumper.c: * dumper.c (struct): * dumper.c (dump_add_root_block): * dumper.c (dump_add_root_struct_ptr): * dumper.c (dump_add_root_lisp_object): * dumper.c (pdump_struct_list_elt): * dumper.c (pdump_get_entry_list): * dumper.c (pdump_backtrace): * dumper.c (pdump_bump_depth): * dumper.c (pdump_register_sub): * dumper.c (pdump_register_object): * dumper.c (pdump_register_struct_contents): * dumper.c (pdump_register_struct): * dumper.c (pdump_store_new_pointer_offsets): * dumper.c (pdump_dump_data): * dumper.c (pdump_reloc_one): * dumper.c (pdump_allocate_offset): * dumper.c (pdump_scan_by_alignment): * dumper.c (pdump_dump_root_blocks): * dumper.c (pdump_dump_rtables): * dumper.c (pdump_dump_root_lisp_objects): * dumper.c (pdump): * dumper.c (pdump_load_finish): * dumper.c (pdump_file_get): * dumper.c (pdump_resource_get): * dumper.c (pdump_load): * editfns.c (save_excursion_restore): * editfns.c (user_login_name): * editfns.c (save_restriction_restore): * elhash.c: * elhash.c (htentry): * elhash.c (struct Lisp_Hash_Table): * elhash.c (HTENTRY_CLEAR_P): * elhash.c (LINEAR_PROBING_LOOP): * elhash.c (check_hash_table_invariants): * elhash.c (mark_hash_table): * elhash.c (hash_table_equal): * elhash.c (print_hash_table_data): * elhash.c (free_hentries): * elhash.c (make_general_lisp_hash_table): * elhash.c (decode_hash_table_weakness): * elhash.c (decode_hash_table_test): * elhash.c (Fcopy_hash_table): * elhash.c (resize_hash_table): * elhash.c (pdump_reorganize_hash_table): * elhash.c (find_htentry): * elhash.c (Fgethash): * elhash.c (Fputhash): * elhash.c (remhash_1): * elhash.c (Fremhash): * elhash.c (Fclrhash): * elhash.c (copy_compress_hentries): * elhash.c (elisp_maphash_unsafe): * elhash.c (finish_marking_weak_hash_tables): * elhash.c (prune_weak_hash_tables): * elhash.h: * emacs.c: * emacs.c (main_1): * emacs.c (main): * emacs.c (shut_down_emacs): * emodules.h (dump_add_root_lisp_object): * eval.c: * eval.c (unwind_to_catch): * eval.c (maybe_signal_error_1): * eval.c (maybe_signal_continuable_error_1): * eval.c (maybe_signal_error): * eval.c (maybe_signal_continuable_error): * eval.c (maybe_signal_error_2): * eval.c (maybe_signal_continuable_error_2): * eval.c (maybe_signal_ferror): * eval.c (maybe_signal_continuable_ferror): * eval.c (maybe_signal_ferror_with_frob): * eval.c (maybe_signal_continuable_ferror_with_frob): * eval.c (maybe_syntax_error): * eval.c (maybe_sferror): * eval.c (maybe_invalid_argument): * eval.c (maybe_invalid_constant): * eval.c (maybe_invalid_operation): * eval.c (maybe_invalid_change): * eval.c (maybe_invalid_state): * eval.c (Feval): * eval.c (call_trapping_problems): * eval.c (call_with_suspended_errors): * eval.c (warn_when_safe_lispobj): * eval.c (warn_when_safe): * eval.c (vars_of_eval): * event-Xt.c: * event-Xt.c (maybe_define_x_key_as_self_inserting_character): * event-Xt.c (x_to_emacs_keysym): * event-Xt.c (x_event_to_emacs_event): * event-Xt.c (emacs_Xt_enqueue_focus_event): * event-Xt.c (emacs_Xt_format_magic_event): * event-Xt.c (emacs_Xt_compare_magic_event): * event-Xt.c (emacs_Xt_hash_magic_event): * event-Xt.c (emacs_Xt_handle_magic_event): * event-Xt.c (Xt_timeout_to_emacs_event): * event-Xt.c (Xt_process_to_emacs_event): * event-Xt.c (signal_special_Xt_user_event): * event-Xt.c (emacs_Xt_next_event): * event-Xt.c (emacs_Xt_event_handler): * event-Xt.c (emacs_Xt_drain_queue): * event-Xt.c (emacs_Xt_event_pending_p): * event-Xt.c (check_if_pending_expose_event): * event-Xt.c (reinit_vars_of_event_Xt): * event-Xt.c (vars_of_event_Xt): * event-gtk.c: * event-gtk.c (IS_MODIFIER_KEY): * event-gtk.c (emacs_gtk_format_magic_event): * event-gtk.c (emacs_gtk_compare_magic_event): * event-gtk.c (emacs_gtk_hash_magic_event): * event-gtk.c (emacs_gtk_handle_magic_event): * event-gtk.c (gtk_to_emacs_keysym): * event-gtk.c (gtk_timeout_to_emacs_event): * event-gtk.c (gtk_process_to_emacs_event): * event-gtk.c (dragndrop_data_received): * event-gtk.c (signal_special_gtk_user_event): * event-gtk.c (emacs_gtk_next_event): * event-gtk.c (gtk_event_to_emacs_event): * event-gtk.c (generic_event_handler): * event-gtk.c (emacs_shell_event_handler): * event-gtk.c (emacs_gtk_drain_queue): * event-gtk.c (emacs_gtk_event_pending_p): * event-gtk.c (reinit_vars_of_event_gtk): * event-gtk.c (vars_of_event_gtk): * event-msw.c: * event-msw.c (struct winsock_stream): * event-msw.c (winsock_reader): * event-msw.c (winsock_writer): * event-msw.c (mswindows_enqueue_dispatch_event): * event-msw.c (mswindows_enqueue_misc_user_event): * event-msw.c (mswindows_enqueue_magic_event): * event-msw.c (mswindows_enqueue_process_event): * event-msw.c (mswindows_enqueue_mouse_button_event): * event-msw.c (mswindows_enqueue_keypress_event): * event-msw.c (mswindows_dequeue_dispatch_event): * event-msw.c (emacs_mswindows_drain_queue): * event-msw.c (mswindows_need_event_in_modal_loop): * event-msw.c (mswindows_need_event): * event-msw.c (mswindows_wm_timer_callback): * event-msw.c (dde_eval_string): * event-msw.c (Fdde_alloc_advise_item): * event-msw.c (mswindows_dde_callback): * event-msw.c (mswindows_wnd_proc): * event-msw.c (remove_timeout_mapper): * event-msw.c (emacs_mswindows_remove_timeout): * event-msw.c (emacs_mswindows_event_pending_p): * event-msw.c (emacs_mswindows_format_magic_event): * event-msw.c (emacs_mswindows_compare_magic_event): * event-msw.c (emacs_mswindows_hash_magic_event): * event-msw.c (emacs_mswindows_handle_magic_event): * event-msw.c (emacs_mswindows_select_console): * event-msw.c (emacs_mswindows_unselect_console): * event-msw.c (reinit_vars_of_event_mswindows): * event-msw.c (vars_of_event_mswindows): * event-stream.c: * event-stream.c (mark_command_builder): * event-stream.c (reset_command_builder_event_chain): * event-stream.c (allocate_command_builder): * event-stream.c (copy_command_builder): * event-stream.c (command_builder_append_event): * event-stream.c (event_stream_event_pending_p): * event-stream.c (event_stream_force_event_pending): * event-stream.c (maybe_read_quit_event): * event-stream.c (event_stream_drain_queue): * event-stream.c (remove_quit_p_event): * event-stream.c (event_stream_quit_p): * event-stream.c (echo_key_event): * event-stream.c (maybe_kbd_translate): * event-stream.c (execute_help_form): * event-stream.c (event_stream_generate_wakeup): * event-stream.c (enqueue_dispatch_event): * event-stream.c (enqueue_magic_eval_event): * event-stream.c (Fenqueue_eval_event): * event-stream.c (enqueue_misc_user_event): * event-stream.c (enqueue_misc_user_event_pos): * event-stream.c (next_event_internal): * event-stream.c (Fnext_event): * event-stream.c (Faccept_process_output): * event-stream.c (execute_internal_event): * event-stream.c (munge_keymap_translate): * event-stream.c (command_builder_find_leaf_no_mule_processing): * event-stream.c (command_builder_find_leaf): * event-stream.c (lookup_command_event): * event-stream.c (is_scrollbar_event): * event-stream.c (execute_command_event): * event-stream.c (Fdispatch_event): * event-stream.c (Fread_key_sequence): * event-stream.c (dribble_out_event): * event-stream.c (vars_of_event_stream): * event-tty.c (tty_timeout_to_emacs_event): * event-tty.c (emacs_tty_next_event): * event-tty.c (emacs_tty_drain_queue): * event-tty.c (reinit_vars_of_event_tty): * event-unixoid.c: * event-unixoid.c (find_tty_or_stream_console_from_fd): * event-unixoid.c (read_event_from_tty_or_stream_desc): * event-unixoid.c (drain_tty_devices): * event-unixoid.c (poll_fds_for_input): * events.c: * events.c (deinitialize_event): * events.c (zero_event): * events.c (mark_event): * events.c (print_event_1): * events.c (print_event): * events.c (event_equal): * events.c (event_hash): * events.c (Fmake_event): * events.c (Fdeallocate_event): * events.c (Fcopy_event): * events.c (map_event_chain_remove): * events.c (character_to_event): * events.c (event_to_character): * events.c (Fevent_to_character): * events.c (format_event_object): * events.c (upshift_event): * events.c (downshift_event): * events.c (event_upshifted_p): * events.c (Fevent_live_p): * events.c (Fevent_type): * events.c (Fevent_timestamp): * events.c (CHECK_EVENT_TYPE): * events.c (CHECK_EVENT_TYPE2): * events.c (CHECK_EVENT_TYPE3): * events.c (Fevent_key): * events.c (Fevent_button): * events.c (Fevent_modifier_bits): * events.c (event_x_y_pixel_internal): * events.c (event_pixel_translation): * events.c (Fevent_process): * events.c (Fevent_function): * events.c (Fevent_object): * events.c (Fevent_properties): * events.c (syms_of_events): * events.c (vars_of_events): * events.h: * events.h (struct event_stream): * events.h (struct Lisp_Key_Data): * events.h (KEY_DATA_KEYSYM): * events.h (EVENT_KEY_KEYSYM): * events.h (struct Lisp_Button_Data): * events.h (EVENT_BUTTON_BUTTON): * events.h (struct Lisp_Motion_Data): * events.h (EVENT_MOTION_X): * events.h (struct Lisp_Process_Data): * events.h (EVENT_PROCESS_PROCESS): * events.h (struct Lisp_Timeout_Data): * events.h (EVENT_TIMEOUT_INTERVAL_ID): * events.h (struct Lisp_Eval_Data): * events.h (EVENT_EVAL_FUNCTION): * events.h (struct Lisp_Misc_User_Data): * events.h (EVENT_MISC_USER_FUNCTION): * events.h (struct Lisp_Magic_Eval_Data): * events.h (EVENT_MAGIC_EVAL_INTERNAL_FUNCTION): * events.h (struct Lisp_Magic_Data): * events.h (EVENT_MAGIC_UNDERLYING): * events.h (EVENT_MAGIC_GDK_EVENT): * events.h (struct Lisp_Event): * events.h (XEVENT_CHANNEL): * events.h (SET_EVENT_TIMESTAMP_ZERO): * events.h (SET_EVENT_CHANNEL): * events.h (SET_EVENT_NEXT): * events.h (XSET_EVENT_TYPE): * events.h (struct command_builder): * extents.c: * extents.c (gap_array_adjust_markers): * extents.c (gap_array_recompute_derived_values): * extents.c (gap_array_move_gap): * extents.c (gap_array_make_gap): * extents.c (gap_array_insert_els): * extents.c (gap_array_delete_els): * extents.c (gap_array_make_marker): * extents.c (gap_array_delete_marker): * extents.c (gap_array_move_marker): * extents.c (make_gap_array): * extents.c (free_gap_array): * extents.c (extent_list_num_els): * extents.c (extent_list_insert): * extents.c (mark_extent_auxiliary): * extents.c (allocate_extent_auxiliary): * extents.c (decode_extent_at_flag): * extents.c (verify_extent_mapper): * extents.c (symbol_to_glyph_layout): * extents.c (syms_of_extents): * faces.c: * file-coding.c: * file-coding.c (struct_detector_category_description =): * file-coding.c (detector_category_dynarr_description_1): * file-coding.c (struct_detector_description =): * file-coding.c (detector_dynarr_description_1): * file-coding.c (MARKED_SLOT): * file-coding.c (mark_coding_system): * file-coding.c (coding_system_extra_description_map): * file-coding.c (coding_system_description): * file-coding.c (allocate_coding_system): * file-coding.c (symbol_to_eol_type): * file-coding.c (Fcoding_system_aliasee): * file-coding.c (set_coding_stream_coding_system): * file-coding.c (struct convert_eol_coding_system): * file-coding.c (struct undecided_coding_system): * file-coding.c (undecided_mark_coding_stream): * file-coding.c (coding_category_symbol_to_id): * file-coding.c (struct gzip_coding_system): * file-coding.c (coding_system_type_create): * file-coding.h: * file-coding.h (struct Lisp_Coding_System): * file-coding.h (CODING_SYSTEM_SLOT_DECLARATION): * file-coding.h (coding_system_variant): * file-coding.h (struct coding_system_methods): * file-coding.h (DEFINE_CODING_SYSTEM_TYPE_WITH_DATA): * file-coding.h (INITIALIZE_CODING_SYSTEM_TYPE_WITH_DATA): * file-coding.h (struct coding_stream): * fileio.c (Fsubstitute_in_file_name): * floatfns.c: * fns.c: * fns.c (base64_encode_1): * frame-gtk.c: * frame-gtk.c (Fgtk_start_drag_internal): * frame-impl.h (struct frame): * frame-impl.h (MARKED_SLOT): * frame-msw.c: * frame-x.c: * frame-x.c (Fcde_start_drag_internal): * frame-x.c (Foffix_start_drag_internal): * frame.c: * frame.c (MARKED_SLOT): * frame.c (allocate_frame_core): * frame.c (delete_frame_internal): * frame.c (Fmouse_position_as_motion_event): * frameslots.h: * frameslots.h (MARKED_SLOT_ARRAY): * free-hook.c: * glyphs-msw.c (mswindows_widget_instantiate): * glyphs-x.c: * glyphs-x.c (convert_EImage_to_XImage): * glyphs.c: * glyphs.c (process_image_string_instantiator): * glyphs.c (mark_image_instance): * glyphs.c (allocate_image_instance): * glyphs.c (unmap_subwindow): * glyphs.c (map_subwindow): * glyphs.c (syms_of_glyphs): * glyphs.c (specifier_type_create_image): * glyphs.h: * glyphs.h (struct text_image_instance): * glyphs.h (struct Lisp_Image_Instance): * gmalloc.c: * gmalloc.c ("C"): * gpmevent.c (Freceive_gpm_event): * gpmevent.c (gpm_next_event_cb): * gpmevent.c (vars_of_gpmevent): * gtk-glue.c (gdk_event_to_emacs_event): * gtk-xemacs.c (gtk_xemacs_class_init): * gui-msw.c: * gui-msw.c (mswindows_handle_gui_wm_command): * gui-msw.c (mswindows_translate_menu_or_dialog_item): * gui-x.c: * gui-x.c (mark_popup_data): * gui-x.c (snarf_widget_value_mapper): * gui-x.c (gcpro_popup_callbacks): * gui-x.c (ungcpro_popup_callbacks): * gui-x.c (free_popup_widget_value_tree): * gui-x.c (popup_selection_callback): * gui-x.h: * gui-x.h (struct popup_data): * gui.c: * gui.c (allocate_gui_item): * gutter.c (decode_gutter_position): * hash.c (NULL_ENTRY): * indent.c (vmotion_1): * indent.c (vmotion_pixels): * input-method-motif.c (res): * input-method-xlib.c (IMInstantiateCallback): * input-method-xlib.c (XIM_init_device): * input-method-xlib.c (res): * intl-encap-win32.c: * intl-encap-win32.c (qxeSHGetDataFromIDList): * intl-win32.c: * intl-win32.c (mswindows_multibyte_cp_type): * intl-win32.c (struct mswindows_multibyte_coding_system): * keymap.c: * keymap.c (make_key_description): * keymap.c (keymap_store): * keymap.c (get_keyelt): * keymap.c (keymap_lookup_1): * keymap.c (define_key_parser): * keymap.c (key_desc_list_to_event): * keymap.c (event_matches_key_specifier_p): * keymap.c (meta_prefix_char_p): * keymap.c (ensure_meta_prefix_char_keymapp): * keymap.c (Fdefine_key): * keymap.c (struct raw_lookup_key_mapper_closure): * keymap.c (raw_lookup_key): * keymap.c (raw_lookup_key_mapper): * keymap.c (lookup_keys): * keymap.c (lookup_events): * keymap.c (Flookup_key): * keymap.c (struct map_keymap_unsorted_closure): * keymap.c (map_keymap_unsorted_mapper): * keymap.c (map_keymap_sorted): * keymap.c (map_keymap_mapper): * keymap.c (map_keymap): * keymap.c (accessible_keymaps_mapper_1): * keymap.c (Faccessible_keymaps): * keymap.c (Fsingle_key_description): * keymap.c (raw_keys_to_keys): * keymap.c (format_raw_keys): * keymap.c (where_is_recursive_mapper): * keymap.c (where_is_internal): * keymap.c (describe_map_mapper_shadow_search): * keymap.c (keymap_lookup_inherited_mapper): * keymap.c (describe_map_mapper): * keymap.h (event_matches_key_specifier_p): * lisp.h: * lisp.h (this): * lisp.h (RETURN_NOT_REACHED): * lisp.h (struct Lisp_Vector): * lisp.h (struct Lisp_Bit_Vector): * lisp.h (UNGCPRO_1): * lisp.h (NUNGCPRO): * lisp.h (NNUNGCPRO): * lisp.h (DECLARE_INLINE_HEADER): * lrecord.h: * lrecord.h (struct lrecord_header): * lrecord.h (struct lcrecord_header): * lrecord.h (lrecord_type): * lrecord.h (struct lrecord_implementation): * lrecord.h (RECORD_DUMPABLE): * lrecord.h (memory_description_type): * lrecord.h (data_description_entry_flags): * lrecord.h (struct memory_description): * lrecord.h (struct sized_memory_description): * lrecord.h (XD_INDIRECT): * lrecord.h (XD_IS_INDIRECT): * lrecord.h (XD_DYNARR_DESC): * lrecord.h (DEFINE_BASIC_LRECORD_IMPLEMENTATION): * lrecord.h (MAKE_LRECORD_IMPLEMENTATION): * lrecord.h (MAKE_EXTERNAL_LRECORD_IMPLEMENTATION): * lrecord.h (alloc_lcrecord_type): * lstream.c: * lstream.c (Lstream_new): * lstream.c (lisp_buffer_marker): * lstream.h: * lstream.h (lstream_implementation): * lstream.h (DEFINE_LSTREAM_IMPLEMENTATION): * lstream.h (DEFINE_LSTREAM_IMPLEMENTATION_WITH_DATA): * marker.c: * marker.c (copy_marker_1): * mem-limits.h: * menubar-gtk.c: * menubar-gtk.c (gtk_popup_menu): * menubar-msw.c: * menubar-msw.c (mswindows_popup_menu): * menubar-x.c (make_dummy_xbutton_event): * menubar-x.c (command_builder_operate_menu_accelerator): * menubar-x.c (menu_accelerator_safe_compare): * menubar-x.c (menu_accelerator_safe_mod_compare): * mule-charset.c: * mule-charset.c (make_charset): * mule-charset.c (Fcharset_property): * mule-coding.c: * mule-coding.c (ccs_description_1): * mule-coding.c (ccs_description =): * mule-coding.c (ccsd_description_1): * mule-coding.c (ccsd_description =): * nt.c (getpwnam): * nt.c (init_mswindows_environment): * nt.c (get_cached_volume_information): * nt.c (mswindows_is_executable): * nt.c (read_unc_volume): * nt.c (mswindows_access): * nt.c (mswindows_link): * nt.c (mswindows_fstat): * nt.c (mswindows_stat): * nt.c (mswindows_executable_type): * nt.c (Fmswindows_short_file_name): * nt.c (Fmswindows_long_file_name): * objects-impl.h (struct Lisp_Color_Instance): * objects-impl.h (struct Lisp_Font_Instance): * objects-tty.c: * objects-x.c (allocate_nearest_color): * objects.c: * objects.c (Fmake_color_instance): * objects.c (Fmake_font_instance): * objects.c (font_instantiate): * opaque.c: * opaque.c (make_opaque): * opaque.c (make_opaque_ptr): * opaque.c (reinit_opaque_early): * opaque.c (init_opaque_once_early): * print.c: * print.c (printing_badness): * print.c (printing_major_badness): * print.c (print_internal): * print.c (debug_p4): * print.c (dp): * print.c (debug_backtrace): * process-nt.c (nt_create_process): * process-nt.c (get_internet_address): * process-unix.c: * process-unix.c (struct unix_process_data): * process-unix.c (get_internet_address): * process-unix.c (unix_alloc_process_data): * process-unix.c (unix_create_process): * process-unix.c (try_to_initialize_subtty): * process-unix.c (unix_kill_child_process): * process-unix.c (process_type_create_unix): * process.c: * process.c (mark_process): * process.c (MARKED_SLOT): * process.c (make_process_internal): * process.c (Fprocess_tty_name): * process.c (decode_signal): * process.h: * procimpl.h: * procimpl.h (struct process_methods): * procimpl.h (struct Lisp_Process): * rangetab.c: * realpath.c (readlink_and_correct_case): * redisplay-x.c (x_window_output_end): * redisplay-x.c (x_redraw_exposed_area): * redisplay-x.c (x_clear_frame): * redisplay.c: * redisplay.h: * redisplay.h (struct rune_dglyph): * redisplay.h (struct rune): * scrollbar.c: * scrollbar.c (create_scrollbar_instance): * specifier.c: * specifier.c (specifier_empty_extra_description_1): * specifier.c (make_specifier_internal): * specifier.c (decode_locale_type): * specifier.c (decode_how_to_add_specification): * specifier.h: * specifier.h (struct specifier_methods): * specifier.h (DEFINE_SPECIFIER_TYPE_WITH_DATA): * specifier.h (INITIALIZE_SPECIFIER_TYPE_WITH_DATA): * symbols.c: * symbols.c (Fsetplist): * symbols.c (default_value): * symbols.c (decode_magic_handler_type): * symbols.c (handler_type_from_function_symbol): * symbols.c (Fdefvaralias): * symbols.c (init_symbols_once_early): * symbols.c (reinit_symbols_early): * symsinit.h: * sysdep.c (sys_subshell): * sysdep.c (tty_init_sys_modes_on_device): * syswindows.h: * text.c (dfc_convert_to_external_format): * text.c (dfc_convert_to_internal_format): * text.c (reinit_eistring_early): * text.c (init_eistring_once_early): * text.c (reinit_vars_of_text): * text.h: * text.h (INC_IBYTEPTR_FMT): * text.h (DEC_IBYTEPTR_FMT): * toolbar.c: * toolbar.c (decode_toolbar_position): * tooltalk.c: * ui-gtk.c: * unexnt.c: * unexnt.c (_start): * unexnt.c (unexec): * unexnt.c (get_section_info): * unicode.c: * unicode.c (vars_of_unicode): * window.c: * window.c (allocate_window): * window.c (new_window_mirror): * window.c (update_mirror_internal): * winslots.h:
author michaels
date Sun, 12 Jan 2003 11:08:22 +0000
parents c925bacdda60
children a1e328407366
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1 /* Generic Objects and Functions.
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2 Copyright (C) 1995 Free Software Foundation, Inc.
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3 Copyright (C) 1995 Board of Trustees, University of Illinois.
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4 Copyright (C) 1995, 1996, 2002 Ben Wing.
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5
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6 This file is part of XEmacs.
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7
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8 XEmacs is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
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11 later version.
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12
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13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with XEmacs; see the file COPYING. If not, write to
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20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 Boston, MA 02111-1307, USA. */
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22
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23 /* Synched up with: Not in FSF. */
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24
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25 #include <config.h>
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26 #include "lisp.h"
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27
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28 #include "buffer.h"
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29 #include "device-impl.h"
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30 #include "elhash.h"
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31 #include "faces.h"
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32 #include "frame.h"
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33 #include "glyphs.h"
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34 #include "objects-impl.h"
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35 #include "specifier.h"
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36 #include "window.h"
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37
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38 #ifdef HAVE_TTY
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39 #include "console-tty.h"
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40 #endif
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41
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42 /* Objects that are substituted when an instantiation fails.
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43 If we leave in the Qunbound value, we will probably get crashes. */
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44 Lisp_Object Vthe_null_color_instance, Vthe_null_font_instance;
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45
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46 /* Authors: Ben Wing, Chuck Thompson */
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47
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48 void
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49 finalose (void *ptr)
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50 {
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51 Lisp_Object obj = wrap_pointer_1 (ptr);
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52
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53
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54 invalid_operation
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55 ("Can't dump an emacs containing window system objects", obj);
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56 }
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57
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58
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59 /****************************************************************************
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60 * Color-Instance Object *
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61 ****************************************************************************/
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62
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63 Lisp_Object Qcolor_instancep;
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64
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65 static const struct memory_description color_instance_data_description_1 []= {
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66 #ifdef HAVE_TTY
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67 { XD_STRUCT_PTR, tty_console, 1, &tty_color_instance_data_description},
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68 #endif
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69 { XD_END }
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70 };
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71
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72 static const struct sized_memory_description color_instance_data_description = {
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73 sizeof (void *), color_instance_data_description_1
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74 };
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75
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76 static const struct memory_description color_instance_description[] = {
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77 { XD_INT, offsetof (Lisp_Color_Instance, color_instance_type) },
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78 { XD_LISP_OBJECT, offsetof (Lisp_Color_Instance, name)},
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79 { XD_LISP_OBJECT, offsetof (Lisp_Color_Instance, device)},
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80 { XD_UNION, offsetof (Lisp_Color_Instance, data),
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81 XD_INDIRECT (0, 0), &color_instance_data_description },
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82 {XD_END}
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83 };
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84
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85 static Lisp_Object
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86 mark_color_instance (Lisp_Object obj)
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87 {
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88 Lisp_Color_Instance *c = XCOLOR_INSTANCE (obj);
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89 mark_object (c->name);
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90 if (!NILP (c->device)) /* Vthe_null_color_instance */
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91 MAYBE_DEVMETH (XDEVICE (c->device), mark_color_instance, (c));
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92
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93 return c->device;
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94 }
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95
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96 static void
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97 print_color_instance (Lisp_Object obj, Lisp_Object printcharfun,
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98 int escapeflag)
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99 {
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100 Lisp_Color_Instance *c = XCOLOR_INSTANCE (obj);
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101 if (print_readably)
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102 printing_unreadable_object ("#<color-instance 0x%x>",
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103 c->header.uid);
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104 write_fmt_string_lisp (printcharfun, "#<color-instance %s", 1, c->name);
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105 write_fmt_string_lisp (printcharfun, " on %s", 1, c->device);
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106 if (!NILP (c->device)) /* Vthe_null_color_instance */
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107 MAYBE_DEVMETH (XDEVICE (c->device), print_color_instance,
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108 (c, printcharfun, escapeflag));
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109 write_fmt_string (printcharfun, " 0x%x>", c->header.uid);
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110 }
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111
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112 static void
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113 finalize_color_instance (void *header, int for_disksave)
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114 {
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115 Lisp_Color_Instance *c = (Lisp_Color_Instance *) header;
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116
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117 if (!NILP (c->device))
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118 {
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119 if (for_disksave) finalose (c);
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120 MAYBE_DEVMETH (XDEVICE (c->device), finalize_color_instance, (c));
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121 }
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122 }
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123
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124 static int
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125 color_instance_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
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126 {
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127 Lisp_Color_Instance *c1 = XCOLOR_INSTANCE (obj1);
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128 Lisp_Color_Instance *c2 = XCOLOR_INSTANCE (obj2);
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129
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130 return (c1 == c2) ||
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131 (EQ (c1->device, c2->device) &&
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132 DEVICEP (c1->device) &&
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133 HAS_DEVMETH_P (XDEVICE (c1->device), color_instance_equal) &&
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134 DEVMETH (XDEVICE (c1->device), color_instance_equal, (c1, c2, depth)));
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135 }
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136
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137 static unsigned long
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138 color_instance_hash (Lisp_Object obj, int depth)
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139 {
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140 Lisp_Color_Instance *c = XCOLOR_INSTANCE (obj);
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141 struct device *d = DEVICEP (c->device) ? XDEVICE (c->device) : 0;
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142
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143 return HASH2 ((unsigned long) d,
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144 !d ? LISP_HASH (obj)
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145 : DEVMETH_OR_GIVEN (d, color_instance_hash, (c, depth),
3ecd8885ac67 Import from CVS: tag r21-2-22
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146 LISP_HASH (obj)));
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147 }
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148
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149 DEFINE_LRECORD_IMPLEMENTATION ("color-instance", color_instance,
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150 0, /*dumpable-flag*/
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151 mark_color_instance, print_color_instance,
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152 finalize_color_instance, color_instance_equal,
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153 color_instance_hash,
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154 color_instance_description,
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155 Lisp_Color_Instance);
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156
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157 DEFUN ("make-color-instance", Fmake_color_instance, 1, 3, 0, /*
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158 Return a new `color-instance' object named NAME (a string).
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159
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160 Optional argument DEVICE specifies the device this object applies to
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161 and defaults to the selected device.
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162
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163 An error is signaled if the color is unknown or cannot be allocated;
444
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164 however, if optional argument NOERROR is non-nil, nil is simply
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165 returned in this case. (And if NOERROR is other than t, a warning may
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166 be issued.)
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167
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168 The returned object is a normal, first-class lisp object. The way you
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169 `deallocate' the color is the way you deallocate any other lisp object:
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170 you drop all pointers to it and allow it to be garbage collected. When
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171 these objects are GCed, the underlying window-system data (e.g. X object)
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172 is deallocated as well.
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173 */
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174 (name, device, noerror))
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175 {
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176 Lisp_Color_Instance *c;
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177 int retval;
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178
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179 CHECK_STRING (name);
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180 device = wrap_device (decode_device (device));
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181
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182 c = alloc_lcrecord_type (Lisp_Color_Instance, &lrecord_color_instance);
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183 c->name = name;
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184 c->device = device;
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185 c->data = 0;
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186 c->color_instance_type = get_console_variant (XDEVICE_TYPE (c->device));
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187
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188 retval = MAYBE_INT_DEVMETH (XDEVICE (device), initialize_color_instance,
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189 (c, name, device,
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190 decode_error_behavior_flag (noerror)));
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191 if (!retval)
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192 return Qnil;
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193
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194 return wrap_color_instance (c);
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195 }
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196
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197 DEFUN ("color-instance-p", Fcolor_instance_p, 1, 1, 0, /*
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198 Return non-nil if OBJECT is a color instance.
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199 */
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200 (object))
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201 {
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202 return COLOR_INSTANCEP (object) ? Qt : Qnil;
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203 }
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204
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205 DEFUN ("color-instance-name", Fcolor_instance_name, 1, 1, 0, /*
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206 Return the name used to allocate COLOR-INSTANCE.
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207 */
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208 (color_instance))
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209 {
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210 CHECK_COLOR_INSTANCE (color_instance);
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211 return XCOLOR_INSTANCE (color_instance)->name;
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212 }
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213
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214 DEFUN ("color-instance-rgb-components", Fcolor_instance_rgb_components, 1, 1, 0, /*
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215 Return a three element list containing the red, green, and blue
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216 color components of COLOR-INSTANCE, or nil if unknown.
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217 Component values range from 0 to 65535.
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218 */
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219 (color_instance))
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220 {
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221 Lisp_Color_Instance *c;
428
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222
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223 CHECK_COLOR_INSTANCE (color_instance);
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224 c = XCOLOR_INSTANCE (color_instance);
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225
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226 if (NILP (c->device))
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227 return Qnil;
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228
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229 return MAYBE_LISP_DEVMETH (XDEVICE (c->device),
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230 color_instance_rgb_components,
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231 (c));
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232 }
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233
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234 DEFUN ("valid-color-name-p", Fvalid_color_name_p, 1, 2, 0, /*
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235 Return true if COLOR names a valid color for the current device.
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236
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237 Valid color names for X are listed in the file /usr/lib/X11/rgb.txt, or
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238 whatever the equivalent is on your system.
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239
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240 Valid color names for TTY are those which have an ISO 6429 (ANSI) sequence.
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241 In addition to being a color this may be one of a number of attributes
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242 such as `blink'.
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243 */
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244 (color, device))
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245 {
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246 struct device *d = decode_device (device);
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247
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248 CHECK_STRING (color);
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249 return MAYBE_INT_DEVMETH (d, valid_color_name_p, (d, color)) ? Qt : Qnil;
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250 }
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251
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252
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253 /***************************************************************************
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254 * Font-Instance Object *
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255 ***************************************************************************/
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256
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257 Lisp_Object Qfont_instancep;
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258
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259 static Lisp_Object font_instance_truename_internal (Lisp_Object xfont,
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260 Error_Behavior errb);
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261
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262 static const struct memory_description font_instance_data_description_1 []= {
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263 #ifdef HAVE_TTY
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264 { XD_STRUCT_PTR, tty_console, 1, &tty_font_instance_data_description},
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diff changeset
265 #endif
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266 { XD_END }
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267 };
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268
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269 static const struct sized_memory_description font_instance_data_description = {
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270 sizeof (void *), font_instance_data_description_1
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271 };
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272
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273 static const struct memory_description font_instance_description[] = {
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274 { XD_INT, offsetof (Lisp_Font_Instance, font_instance_type) },
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275 { XD_LISP_OBJECT, offsetof (Lisp_Font_Instance, name)},
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
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276 { XD_LISP_OBJECT, offsetof (Lisp_Font_Instance, truename)},
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277 { XD_LISP_OBJECT, offsetof (Lisp_Font_Instance, device)},
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278 { XD_UNION, offsetof (Lisp_Font_Instance, data),
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279 XD_INDIRECT (0, 0), &font_instance_data_description },
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280 { XD_END }
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281 };
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282
428
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283
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284 static Lisp_Object
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285 mark_font_instance (Lisp_Object obj)
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286 {
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287 Lisp_Font_Instance *f = XFONT_INSTANCE (obj);
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288
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289 mark_object (f->name);
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290 mark_object (f->truename);
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291 if (!NILP (f->device)) /* Vthe_null_font_instance */
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292 MAYBE_DEVMETH (XDEVICE (f->device), mark_font_instance, (f));
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293
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294 return f->device;
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295 }
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296
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297 static void
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298 print_font_instance (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
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299 {
440
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300 Lisp_Font_Instance *f = XFONT_INSTANCE (obj);
428
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301 if (print_readably)
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
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diff changeset
302 printing_unreadable_object ("#<font-instance 0x%x>", f->header.uid);
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303 write_fmt_string_lisp (printcharfun, "#<font-instance %S", 1, f->name);
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304 write_fmt_string_lisp (printcharfun, " on %s", 1, f->device);
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305 if (!NILP (f->device))
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306 MAYBE_DEVMETH (XDEVICE (f->device), print_font_instance,
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307 (f, printcharfun, escapeflag));
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308 write_fmt_string (printcharfun, " 0x%x>", f->header.uid);
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309 }
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310
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311 static void
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312 finalize_font_instance (void *header, int for_disksave)
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313 {
440
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314 Lisp_Font_Instance *f = (Lisp_Font_Instance *) header;
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315
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316 if (!NILP (f->device))
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317 {
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318 if (for_disksave) finalose (f);
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319 MAYBE_DEVMETH (XDEVICE (f->device), finalize_font_instance, (f));
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320 }
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321 }
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322
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323 /* Fonts are equal if they resolve to the same name.
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324 Since we call `font-truename' to do this, and since font-truename is lazy,
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325 this means the `equal' could cause XListFonts to be run the first time.
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326 */
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327 static int
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328 font_instance_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
3ecd8885ac67 Import from CVS: tag r21-2-22
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329 {
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330 /* #### should this be moved into a device method? */
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331 return internal_equal (font_instance_truename_internal
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diff changeset
332 (obj1, ERROR_ME_DEBUG_WARN),
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diff changeset
333 font_instance_truename_internal
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334 (obj2, ERROR_ME_DEBUG_WARN),
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335 depth + 1);
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336 }
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337
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338 static unsigned long
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339 font_instance_hash (Lisp_Object obj, int depth)
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340 {
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
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341 return internal_hash (font_instance_truename_internal
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342 (obj, ERROR_ME_DEBUG_WARN),
428
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343 depth + 1);
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344 }
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345
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346 DEFINE_LRECORD_IMPLEMENTATION ("font-instance", font_instance,
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
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diff changeset
347 0, /*dumpable-flag*/
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
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diff changeset
348 mark_font_instance, print_font_instance,
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diff changeset
349 finalize_font_instance, font_instance_equal,
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diff changeset
350 font_instance_hash, font_instance_description,
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diff changeset
351 Lisp_Font_Instance);
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352
428
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353
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354 DEFUN ("make-font-instance", Fmake_font_instance, 1, 3, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
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355 Return a new `font-instance' object named NAME.
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356 DEVICE specifies the device this object applies to and defaults to the
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357 selected device. An error is signalled if the font is unknown or cannot
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358 be allocated; however, if NOERROR is non-nil, nil is simply returned in
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359 this case.
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360
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361 The returned object is a normal, first-class lisp object. The way you
3ecd8885ac67 Import from CVS: tag r21-2-22
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362 `deallocate' the font is the way you deallocate any other lisp object:
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363 you drop all pointers to it and allow it to be garbage collected. When
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364 these objects are GCed, the underlying X data is deallocated as well.
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365 */
444
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366 (name, device, noerror))
428
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367 {
440
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diff changeset
368 Lisp_Font_Instance *f;
428
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369 int retval = 0;
578
190b164ddcac [xemacs-hg @ 2001-05-25 11:26:50 by ben]
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370 Error_Behavior errb = decode_error_behavior_flag (noerror);
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371
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372 if (ERRB_EQ (errb, ERROR_ME))
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373 CHECK_STRING (name);
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374 else if (!STRINGP (name))
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375 return Qnil;
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376
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377 device = wrap_device (decode_device (device));
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378
440
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379 f = alloc_lcrecord_type (Lisp_Font_Instance, &lrecord_font_instance);
428
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380 f->name = name;
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
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diff changeset
381 f->truename = Qnil;
428
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382 f->device = device;
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383
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diff changeset
384 f->data = 0;
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diff changeset
385 f->font_instance_type = get_console_variant (XDEVICE_TYPE (f->device));
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diff changeset
386
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387 /* Stick some default values here ... */
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388 f->ascent = f->height = 1;
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389 f->descent = 0;
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390 f->width = 1;
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391 f->proportional_p = 0;
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392
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393 retval = MAYBE_INT_DEVMETH (XDEVICE (device), initialize_font_instance,
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394 (f, name, device, errb));
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395
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396 if (!retval)
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397 return Qnil;
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398
793
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399 return wrap_font_instance (f);
428
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400 }
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401
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402 DEFUN ("font-instance-p", Ffont_instance_p, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
403 Return non-nil if OBJECT is a font instance.
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404 */
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405 (object))
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406 {
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407 return FONT_INSTANCEP (object) ? Qt : Qnil;
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408 }
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409
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410 DEFUN ("font-instance-name", Ffont_instance_name, 1, 1, 0, /*
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411 Return the name used to allocate FONT-INSTANCE.
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412 */
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413 (font_instance))
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414 {
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415 CHECK_FONT_INSTANCE (font_instance);
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416 return XFONT_INSTANCE (font_instance)->name;
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417 }
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418
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419 DEFUN ("font-instance-ascent", Ffont_instance_ascent, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
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420 Return the ascent in pixels of FONT-INSTANCE.
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421 The returned value is the maximum ascent for all characters in the font,
3ecd8885ac67 Import from CVS: tag r21-2-22
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422 where a character's ascent is the number of pixels above (and including)
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parents:
diff changeset
423 the baseline.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
424 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
425 (font_instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
426 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
427 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
428 return make_int (XFONT_INSTANCE (font_instance)->ascent);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
429 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
430
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
431 DEFUN ("font-instance-descent", Ffont_instance_descent, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
432 Return the descent in pixels of FONT-INSTANCE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
433 The returned value is the maximum descent for all characters in the font,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
434 where a character's descent is the number of pixels below the baseline.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
435 \(Many characters to do not have any descent. Typical characters with a
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
436 descent are lowercase p and lowercase g.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
437 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
438 (font_instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
439 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
440 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
441 return make_int (XFONT_INSTANCE (font_instance)->descent);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
442 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
443
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
444 DEFUN ("font-instance-width", Ffont_instance_width, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
445 Return the width in pixels of FONT-INSTANCE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
446 The returned value is the average width for all characters in the font.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
447 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
448 (font_instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
449 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
450 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
451 return make_int (XFONT_INSTANCE (font_instance)->width);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
452 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
453
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
454 DEFUN ("font-instance-proportional-p", Ffont_instance_proportional_p, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
455 Return whether FONT-INSTANCE is proportional.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
456 This means that different characters in the font have different widths.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
457 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
458 (font_instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
459 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
460 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
461 return XFONT_INSTANCE (font_instance)->proportional_p ? Qt : Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
462 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
463
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
464 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
465 font_instance_truename_internal (Lisp_Object font_instance,
578
190b164ddcac [xemacs-hg @ 2001-05-25 11:26:50 by ben]
ben
parents: 563
diff changeset
466 Error_Behavior errb)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
467 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
468 Lisp_Font_Instance *f = XFONT_INSTANCE (font_instance);
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
469
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
470 if (NILP (f->device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
471 {
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
472 maybe_signal_error (Qgui_error, "Couldn't determine font truename",
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
473 font_instance, Qfont, errb);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
474 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
475 }
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
476
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
477 return DEVMETH_OR_GIVEN (XDEVICE (f->device),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
478 font_instance_truename, (f, errb), f->name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
479 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
480
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
481 DEFUN ("font-instance-truename", Ffont_instance_truename, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
482 Return the canonical name of FONT-INSTANCE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
483 Font names are patterns which may match any number of fonts, of which
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
484 the first found is used. This returns an unambiguous name for that font
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
485 \(but not necessarily its only unambiguous name).
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
486 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
487 (font_instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
488 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
489 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
490 return font_instance_truename_internal (font_instance, ERROR_ME);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
491 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
492
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
493 DEFUN ("font-instance-properties", Ffont_instance_properties, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
494 Return the properties (an alist or nil) of FONT-INSTANCE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
495 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
496 (font_instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
497 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
498 Lisp_Font_Instance *f;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
499
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
500 CHECK_FONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
501 f = XFONT_INSTANCE (font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
502
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
503 if (NILP (f->device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
504 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
505
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
506 return MAYBE_LISP_DEVMETH (XDEVICE (f->device),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
507 font_instance_properties, (f));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
508 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
509
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
510 DEFUN ("list-fonts", Flist_fonts, 1, 2, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
511 Return a list of font names matching the given pattern.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
512 DEVICE specifies which device to search for names, and defaults to the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
513 currently selected device.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
514 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
515 (pattern, device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
516 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
517 CHECK_STRING (pattern);
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
518 device = wrap_device (decode_device (device));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
519
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
520 return MAYBE_LISP_DEVMETH (XDEVICE (device), list_fonts, (pattern, device));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
521 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
522
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
523
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
524 /****************************************************************************
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
525 Color Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
526 ***************************************************************************/
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
527
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
528 static const struct memory_description color_specifier_description[] = {
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
529 { XD_LISP_OBJECT, offsetof (struct color_specifier, face) },
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
530 { XD_LISP_OBJECT, offsetof (struct color_specifier, face_property) },
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
531 { XD_END }
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
532 };
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
533
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
534 DEFINE_SPECIFIER_TYPE_WITH_DATA (color);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
535 /* Qcolor defined in general.c */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
536
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
537 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
538 color_create (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
539 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
540 Lisp_Specifier *color = XCOLOR_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
541
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
542 COLOR_SPECIFIER_FACE (color) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
543 COLOR_SPECIFIER_FACE_PROPERTY (color) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
544 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
545
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
546 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
547 color_mark (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
548 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
549 Lisp_Specifier *color = XCOLOR_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
550
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
551 mark_object (COLOR_SPECIFIER_FACE (color));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
552 mark_object (COLOR_SPECIFIER_FACE_PROPERTY (color));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
553 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
554
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
555 /* No equal or hash methods; ignore the face the color is based off
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
556 of for `equal' */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
557
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
558 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
559 color_instantiate (Lisp_Object specifier, Lisp_Object matchspec,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
560 Lisp_Object domain, Lisp_Object instantiator,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
561 Lisp_Object depth)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
562 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
563 /* When called, we're inside of call_with_suspended_errors(),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
564 so we can freely error. */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
565 Lisp_Object device = DOMAIN_DEVICE (domain);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
566 struct device *d = XDEVICE (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
567
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
568 if (COLOR_INSTANCEP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
569 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
570 /* If we are on the same device then we're done. Otherwise change
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
571 the instantiator to the name used to generate the pixel and let the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
572 STRINGP case deal with it. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
573 if (NILP (device) /* Vthe_null_color_instance */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
574 || EQ (device, XCOLOR_INSTANCE (instantiator)->device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
575 return instantiator;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
576 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
577 instantiator = Fcolor_instance_name (instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
578 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
579
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
580 if (STRINGP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
581 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
582 /* First, look to see if we can retrieve a cached value. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
583 Lisp_Object instance =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
584 Fgethash (instantiator, d->color_instance_cache, Qunbound);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
585 /* Otherwise, make a new one. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
586 if (UNBOUNDP (instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
587 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
588 /* make sure we cache the failures, too. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
589 instance = Fmake_color_instance (instantiator, device, Qt);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
590 Fputhash (instantiator, instance, d->color_instance_cache);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
591 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
592
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
593 return NILP (instance) ? Qunbound : instance;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
594 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
595 else if (VECTORP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
596 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
597 switch (XVECTOR_LENGTH (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
598 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
599 case 0:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
600 if (DEVICE_TTY_P (d))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
601 return Vthe_null_color_instance;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
602 else
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
603 gui_error ("Color instantiator [] only valid on TTY's",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
604 device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
605
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
606 case 1:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
607 if (NILP (COLOR_SPECIFIER_FACE (XCOLOR_SPECIFIER (specifier))))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
608 gui_error ("Color specifier not attached to a face",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
609 instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
610 return (FACE_PROPERTY_INSTANCE_1
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
611 (Fget_face (XVECTOR_DATA (instantiator)[0]),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
612 COLOR_SPECIFIER_FACE_PROPERTY (XCOLOR_SPECIFIER (specifier)),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
613 domain, ERROR_ME, 0, depth));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
614
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
615 case 2:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
616 return (FACE_PROPERTY_INSTANCE_1
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
617 (Fget_face (XVECTOR_DATA (instantiator)[0]),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
618 XVECTOR_DATA (instantiator)[1], domain, ERROR_ME, 0, depth));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
619
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
620 default:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
621 abort ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
622 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
623 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
624 else if (NILP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
625 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
626 if (DEVICE_TTY_P (d))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
627 return Vthe_null_color_instance;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
628 else
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
629 gui_error ("Color instantiator [] only valid on TTY's",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
630 device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
631 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
632 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
633 abort (); /* The spec validation routines are screwed up. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
634
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
635 return Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
636 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
637
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
638 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
639 color_validate (Lisp_Object instantiator)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
640 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
641 if (COLOR_INSTANCEP (instantiator) || STRINGP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
642 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
643 if (VECTORP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
644 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
645 if (XVECTOR_LENGTH (instantiator) > 2)
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
646 sferror ("Inheritance vector must be of size 0 - 2",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
647 instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
648 else if (XVECTOR_LENGTH (instantiator) > 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
649 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
650 Lisp_Object face = XVECTOR_DATA (instantiator)[0];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
651
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
652 Fget_face (face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
653 if (XVECTOR_LENGTH (instantiator) == 2)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
654 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
655 Lisp_Object field = XVECTOR_DATA (instantiator)[1];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
656 if (!EQ (field, Qforeground) && !EQ (field, Qbackground))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
657 invalid_constant
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
658 ("Inheritance field must be `foreground' or `background'",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
659 field);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
660 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
661 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
662 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
663 else
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
664 invalid_argument ("Invalid color instantiator", instantiator);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
665 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
666
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
667 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
668 color_after_change (Lisp_Object specifier, Lisp_Object locale)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
669 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
670 Lisp_Object face = COLOR_SPECIFIER_FACE (XCOLOR_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
671 Lisp_Object property =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
672 COLOR_SPECIFIER_FACE_PROPERTY (XCOLOR_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
673 if (!NILP (face))
448
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
674 {
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
675 face_property_was_changed (face, property, locale);
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
676 if (BUFFERP (locale))
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
677 XBUFFER (locale)->buffer_local_face_property = 1;
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
678 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
679 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
680
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
681 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
682 set_color_attached_to (Lisp_Object obj, Lisp_Object face, Lisp_Object property)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
683 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
684 Lisp_Specifier *color = XCOLOR_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
685
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
686 COLOR_SPECIFIER_FACE (color) = face;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
687 COLOR_SPECIFIER_FACE_PROPERTY (color) = property;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
688 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
689
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
690 DEFUN ("color-specifier-p", Fcolor_specifier_p, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
691 Return t if OBJECT is a color specifier.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
692
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
693 See `make-color-specifier' for a description of possible color instantiators.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
694 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
695 (object))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
696 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
697 return COLOR_SPECIFIERP (object) ? Qt : Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
698 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
699
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
700
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
701 /****************************************************************************
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
702 Font Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
703 ***************************************************************************/
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
704
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
705 static const struct memory_description font_specifier_description[] = {
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
706 { XD_LISP_OBJECT, offsetof (struct font_specifier, face) },
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
707 { XD_LISP_OBJECT, offsetof (struct font_specifier, face_property) },
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
708 { XD_END }
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
709 };
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
710
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
711 DEFINE_SPECIFIER_TYPE_WITH_DATA (font);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
712 /* Qfont defined in general.c */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
713
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
714 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
715 font_create (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
716 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
717 Lisp_Specifier *font = XFONT_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
718
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
719 FONT_SPECIFIER_FACE (font) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
720 FONT_SPECIFIER_FACE_PROPERTY (font) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
721 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
722
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
723 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
724 font_mark (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
725 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
726 Lisp_Specifier *font = XFONT_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
727
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
728 mark_object (FONT_SPECIFIER_FACE (font));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
729 mark_object (FONT_SPECIFIER_FACE_PROPERTY (font));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
730 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
731
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
732 /* No equal or hash methods; ignore the face the font is based off
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
733 of for `equal' */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
734
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
735 #ifdef MULE
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
736
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
737 /* Given a truename font spec (i.e. the font spec should have its registry
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
738 field filled in), does it support displaying characters from CHARSET? */
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
739
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
740 static int
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
741 font_spec_matches_charset (struct device *d, Lisp_Object charset,
867
804517e16990 [xemacs-hg @ 2002-06-05 09:54:39 by ben]
ben
parents: 800
diff changeset
742 const Ibyte *nonreloc, Lisp_Object reloc,
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
743 Bytecount offset, Bytecount length,
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
744 int stage)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
745 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
746 return DEVMETH_OR_GIVEN (d, font_spec_matches_charset,
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
747 (d, charset, nonreloc, reloc, offset, length,
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
748 stage),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
749 1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
750 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
751
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
752 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
753 font_validate_matchspec (Lisp_Object matchspec)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
754 {
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
755 CHECK_CONS (matchspec);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
756 Fget_charset (XCAR (matchspec));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
757 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
758
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
759 void
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
760 initialize_charset_font_caches (struct device *d)
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
761 {
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
762 /* Note that the following tables are bi-level. */
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
763 d->charset_font_cache_stage_1 =
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
764 make_lisp_hash_table (20, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
765 d->charset_font_cache_stage_2 =
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
766 make_lisp_hash_table (20, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
767 }
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
768
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
769 void
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
770 invalidate_charset_font_caches (Lisp_Object charset)
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
771 {
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
772 /* Invalidate font cache entries for charset on all devices. */
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
773 Lisp_Object devcons, concons, hash_table;
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
774 DEVICE_LOOP_NO_BREAK (devcons, concons)
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
775 {
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
776 struct device *d = XDEVICE (XCAR (devcons));
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
777 hash_table = Fgethash (charset, d->charset_font_cache_stage_1,
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
778 Qunbound);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
779 if (!UNBOUNDP (hash_table))
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
780 Fclrhash (hash_table);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
781 hash_table = Fgethash (charset, d->charset_font_cache_stage_2,
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
782 Qunbound);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
783 if (!UNBOUNDP (hash_table))
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
784 Fclrhash (hash_table);
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
785 }
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
786 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
787
874
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
788 #endif /* MULE */
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
789
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
790
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
791 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
792 font_instantiate (Lisp_Object specifier, Lisp_Object matchspec,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
793 Lisp_Object domain, Lisp_Object instantiator,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
794 Lisp_Object depth)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
795 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
796 /* When called, we're inside of call_with_suspended_errors(),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
797 so we can freely error. */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
798 Lisp_Object device = DOMAIN_DEVICE (domain);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
799 struct device *d = XDEVICE (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
800 Lisp_Object instance;
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
801 Lisp_Object charset = Qnil;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
802 #ifdef MULE
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
803 int stage = 0;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
804
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
805 if (!UNBOUNDP (matchspec))
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
806 {
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
807 charset = Fget_charset (XCAR (matchspec));
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
808 stage = NILP (XCDR (matchspec)) ? 0 : 1;
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
809 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
810 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
811
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
812 if (FONT_INSTANCEP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
813 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
814 if (NILP (device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
815 || EQ (device, XFONT_INSTANCE (instantiator)->device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
816 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
817 #ifdef MULE
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
818 if (font_spec_matches_charset (d, charset, 0,
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
819 Ffont_instance_truename
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
820 (instantiator),
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
821 0, -1, stage))
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
822 #endif
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
823 return instantiator;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
824 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
825 instantiator = Ffont_instance_name (instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
826 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
827
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
828 if (STRINGP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
829 {
874
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
830 #ifdef MULE
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
831 Lisp_Object cache = stage ? d->charset_font_cache_stage_2 :
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
832 d->charset_font_cache_stage_1;
874
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
833 #else
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
834 Lisp_Object cache = d->font_instance_cache;
d4ba25667ff4 [xemacs-hg @ 2002-06-22 17:14:43 by michaels]
michaels
parents: 872
diff changeset
835 #endif
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
836
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
837 #ifdef MULE
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
838 if (!NILP (charset))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
839 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
840 /* The instantiator is a font spec that could match many
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
841 different fonts. We need to find one of those fonts
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
842 whose registry matches the registry of the charset in
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
843 MATCHSPEC. This is potentially a very slow operation,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
844 as it involves doing an XListFonts() or equivalent to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
845 iterate over all possible fonts, and a regexp match
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
846 on each one. So we cache the results. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
847 Lisp_Object matching_font = Qunbound;
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
848 Lisp_Object hash_table = Fgethash (charset, cache, Qunbound);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
849 if (UNBOUNDP (hash_table))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
850 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
851 /* need to make a sub hash table. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
852 hash_table = make_lisp_hash_table (20, HASH_TABLE_KEY_WEAK,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
853 HASH_TABLE_EQUAL);
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
854 Fputhash (charset, hash_table, cache);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
855 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
856 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
857 matching_font = Fgethash (instantiator, hash_table, Qunbound);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
858
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
859 if (UNBOUNDP (matching_font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
860 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
861 /* make sure we cache the failures, too. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
862 matching_font =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
863 DEVMETH_OR_GIVEN (d, find_charset_font,
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
864 (device, instantiator, charset, stage),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
865 instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
866 Fputhash (instantiator, matching_font, hash_table);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
867 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
868 if (NILP (matching_font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
869 return Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
870 instantiator = matching_font;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
871 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
872 #endif /* MULE */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
873
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
874 /* First, look to see if we can retrieve a cached value. */
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
875 instance = Fgethash (instantiator, cache, Qunbound);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
876 /* Otherwise, make a new one. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
877 if (UNBOUNDP (instance))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
878 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
879 /* make sure we cache the failures, too. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
880 instance = Fmake_font_instance (instantiator, device, Qt);
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
881 Fputhash (instantiator, instance, cache);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
882 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
883
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
884 return NILP (instance) ? Qunbound : instance;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
885 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
886 else if (VECTORP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
887 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
888 assert (XVECTOR_LENGTH (instantiator) == 1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
889 return (face_property_matching_instance
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
890 (Fget_face (XVECTOR_DATA (instantiator)[0]), Qfont,
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
891 charset, domain, ERROR_ME, 0, depth));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
892 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
893 else if (NILP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
894 return Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
895 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
896 abort (); /* Eh? */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
897
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
898 return Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
899 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
900
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
901 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
902 font_validate (Lisp_Object instantiator)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
903 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
904 if (FONT_INSTANCEP (instantiator) || STRINGP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
905 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
906 if (VECTORP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
907 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
908 if (XVECTOR_LENGTH (instantiator) != 1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
909 {
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
910 sferror
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
911 ("Vector length must be one for font inheritance", instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
912 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
913 Fget_face (XVECTOR_DATA (instantiator)[0]);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
914 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
915 else
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
916 invalid_argument ("Must be string, vector, or font-instance",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
917 instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
918 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
919
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
920 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
921 font_after_change (Lisp_Object specifier, Lisp_Object locale)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
922 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
923 Lisp_Object face = FONT_SPECIFIER_FACE (XFONT_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
924 Lisp_Object property =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
925 FONT_SPECIFIER_FACE_PROPERTY (XFONT_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
926 if (!NILP (face))
448
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
927 {
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
928 face_property_was_changed (face, property, locale);
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
929 if (BUFFERP (locale))
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
930 XBUFFER (locale)->buffer_local_face_property = 1;
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
931 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
932 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
933
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
934 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
935 set_font_attached_to (Lisp_Object obj, Lisp_Object face, Lisp_Object property)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
936 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
937 Lisp_Specifier *font = XFONT_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
938
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
939 FONT_SPECIFIER_FACE (font) = face;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
940 FONT_SPECIFIER_FACE_PROPERTY (font) = property;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
941 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
942
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
943 DEFUN ("font-specifier-p", Ffont_specifier_p, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
944 Return non-nil if OBJECT is a font specifier.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
945
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
946 See `make-font-specifier' for a description of possible font instantiators.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
947 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
948 (object))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
949 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
950 return FONT_SPECIFIERP (object) ? Qt : Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
951 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
952
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
953
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
954 /*****************************************************************************
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
955 Face Boolean Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
956 ****************************************************************************/
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
957
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
958 static const struct memory_description face_boolean_specifier_description[] = {
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
959 { XD_LISP_OBJECT, offsetof (struct face_boolean_specifier, face) },
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
960 { XD_LISP_OBJECT, offsetof (struct face_boolean_specifier, face_property) },
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
961 { XD_END }
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
962 };
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
963
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
964 DEFINE_SPECIFIER_TYPE_WITH_DATA (face_boolean);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
965 Lisp_Object Qface_boolean;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
966
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
967 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
968 face_boolean_create (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
969 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
970 Lisp_Specifier *face_boolean = XFACE_BOOLEAN_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
971
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
972 FACE_BOOLEAN_SPECIFIER_FACE (face_boolean) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
973 FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY (face_boolean) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
974 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
975
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
976 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
977 face_boolean_mark (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
978 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
979 Lisp_Specifier *face_boolean = XFACE_BOOLEAN_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
980
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
981 mark_object (FACE_BOOLEAN_SPECIFIER_FACE (face_boolean));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
982 mark_object (FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY (face_boolean));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
983 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
984
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
985 /* No equal or hash methods; ignore the face the face-boolean is based off
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
986 of for `equal' */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
987
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
988 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
989 face_boolean_instantiate (Lisp_Object specifier, Lisp_Object matchspec,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
990 Lisp_Object domain, Lisp_Object instantiator,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
991 Lisp_Object depth)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
992 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
993 /* When called, we're inside of call_with_suspended_errors(),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
994 so we can freely error. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
995 if (NILP (instantiator) || EQ (instantiator, Qt))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
996 return instantiator;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
997 else if (VECTORP (instantiator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
998 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
999 Lisp_Object retval;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1000 Lisp_Object prop;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1001 int instantiator_len = XVECTOR_LENGTH (instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1002
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1003 assert (instantiator_len >= 1 && instantiator_len <= 3);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1004 if (instantiator_len > 1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1005 prop = XVECTOR_DATA (instantiator)[1];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1006 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1007 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1008 if (NILP (FACE_BOOLEAN_SPECIFIER_FACE
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1009 (XFACE_BOOLEAN_SPECIFIER (specifier))))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1010 gui_error
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1011 ("Face-boolean specifier not attached to a face", instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1012 prop = FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1013 (XFACE_BOOLEAN_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1014 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1015
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1016 retval = (FACE_PROPERTY_INSTANCE_1
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1017 (Fget_face (XVECTOR_DATA (instantiator)[0]),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1018 prop, domain, ERROR_ME, 0, depth));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1019
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1020 if (instantiator_len == 3 && !NILP (XVECTOR_DATA (instantiator)[2]))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1021 retval = NILP (retval) ? Qt : Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1022
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1023 return retval;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1024 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1025 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1026 abort (); /* Eh? */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1027
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1028 return Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1029 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1030
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1031 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1032 face_boolean_validate (Lisp_Object instantiator)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1033 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1034 if (NILP (instantiator) || EQ (instantiator, Qt))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1035 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1036 else if (VECTORP (instantiator) &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1037 (XVECTOR_LENGTH (instantiator) >= 1 &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1038 XVECTOR_LENGTH (instantiator) <= 3))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1039 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1040 Lisp_Object face = XVECTOR_DATA (instantiator)[0];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1041
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1042 Fget_face (face);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1043
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1044 if (XVECTOR_LENGTH (instantiator) > 1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1045 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1046 Lisp_Object field = XVECTOR_DATA (instantiator)[1];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1047 if (!EQ (field, Qunderline)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1048 && !EQ (field, Qstrikethru)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1049 && !EQ (field, Qhighlight)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1050 && !EQ (field, Qdim)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1051 && !EQ (field, Qblinking)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1052 && !EQ (field, Qreverse))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1053 invalid_constant ("Invalid face-boolean inheritance field",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1054 field);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1055 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1056 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1057 else if (VECTORP (instantiator))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1058 sferror ("Wrong length for face-boolean inheritance spec",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1059 instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1060 else
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1061 invalid_argument ("Face-boolean instantiator must be nil, t, or vector",
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1062 instantiator);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1063 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1064
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1065 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1066 face_boolean_after_change (Lisp_Object specifier, Lisp_Object locale)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1067 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1068 Lisp_Object face =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1069 FACE_BOOLEAN_SPECIFIER_FACE (XFACE_BOOLEAN_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1070 Lisp_Object property =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1071 FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY (XFACE_BOOLEAN_SPECIFIER (specifier));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1072 if (!NILP (face))
448
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
1073 {
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
1074 face_property_was_changed (face, property, locale);
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
1075 if (BUFFERP (locale))
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
1076 XBUFFER (locale)->buffer_local_face_property = 1;
3078fd1074e8 Import from CVS: tag r21-2-39
cvs
parents: 444
diff changeset
1077 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1078 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1079
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1080 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1081 set_face_boolean_attached_to (Lisp_Object obj, Lisp_Object face,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1082 Lisp_Object property)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1083 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
1084 Lisp_Specifier *face_boolean = XFACE_BOOLEAN_SPECIFIER (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1085
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1086 FACE_BOOLEAN_SPECIFIER_FACE (face_boolean) = face;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1087 FACE_BOOLEAN_SPECIFIER_FACE_PROPERTY (face_boolean) = property;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1088 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1089
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1090 DEFUN ("face-boolean-specifier-p", Fface_boolean_specifier_p, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1091 Return non-nil if OBJECT is a face-boolean specifier.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1092
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1093 See `make-face-boolean-specifier' for a description of possible
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1094 face-boolean instantiators.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1095 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1096 (object))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1097 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1098 return FACE_BOOLEAN_SPECIFIERP (object) ? Qt : Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1099 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1100
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1101
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1102 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1103 /* initialization */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1104 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1105
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1106 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1107 syms_of_objects (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1108 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1109 INIT_LRECORD_IMPLEMENTATION (color_instance);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1110 INIT_LRECORD_IMPLEMENTATION (font_instance);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1111
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1112 DEFSUBR (Fcolor_specifier_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1113 DEFSUBR (Ffont_specifier_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1114 DEFSUBR (Fface_boolean_specifier_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1115
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1116 DEFSYMBOL_MULTIWORD_PREDICATE (Qcolor_instancep);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1117 DEFSUBR (Fmake_color_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1118 DEFSUBR (Fcolor_instance_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1119 DEFSUBR (Fcolor_instance_name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1120 DEFSUBR (Fcolor_instance_rgb_components);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1121 DEFSUBR (Fvalid_color_name_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1122
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1123 DEFSYMBOL_MULTIWORD_PREDICATE (Qfont_instancep);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1124 DEFSUBR (Fmake_font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1125 DEFSUBR (Ffont_instance_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1126 DEFSUBR (Ffont_instance_name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1127 DEFSUBR (Ffont_instance_ascent);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1128 DEFSUBR (Ffont_instance_descent);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1129 DEFSUBR (Ffont_instance_width);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1130 DEFSUBR (Ffont_instance_proportional_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1131 DEFSUBR (Ffont_instance_truename);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1132 DEFSUBR (Ffont_instance_properties);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1133 DEFSUBR (Flist_fonts);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1134
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1135 /* Qcolor, Qfont defined in general.c */
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 448
diff changeset
1136 DEFSYMBOL (Qface_boolean);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1137 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1138
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1139 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1140 specifier_type_create_objects (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1141 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1142 INITIALIZE_SPECIFIER_TYPE_WITH_DATA (color, "color", "color-specifier-p");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1143 INITIALIZE_SPECIFIER_TYPE_WITH_DATA (font, "font", "font-specifier-p");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1144 INITIALIZE_SPECIFIER_TYPE_WITH_DATA (face_boolean, "face-boolean",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1145 "face-boolean-specifier-p");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1146
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1147 SPECIFIER_HAS_METHOD (color, instantiate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1148 SPECIFIER_HAS_METHOD (font, instantiate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1149 SPECIFIER_HAS_METHOD (face_boolean, instantiate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1150
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1151 SPECIFIER_HAS_METHOD (color, validate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1152 SPECIFIER_HAS_METHOD (font, validate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1153 SPECIFIER_HAS_METHOD (face_boolean, validate);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1154
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1155 SPECIFIER_HAS_METHOD (color, create);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1156 SPECIFIER_HAS_METHOD (font, create);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1157 SPECIFIER_HAS_METHOD (face_boolean, create);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1158
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1159 SPECIFIER_HAS_METHOD (color, mark);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1160 SPECIFIER_HAS_METHOD (font, mark);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1161 SPECIFIER_HAS_METHOD (face_boolean, mark);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1162
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1163 SPECIFIER_HAS_METHOD (color, after_change);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1164 SPECIFIER_HAS_METHOD (font, after_change);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1165 SPECIFIER_HAS_METHOD (face_boolean, after_change);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1166
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1167 #ifdef MULE
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1168 SPECIFIER_HAS_METHOD (font, validate_matchspec);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1169 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1170 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1171
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1172 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1173 reinit_specifier_type_create_objects (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1174 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1175 REINITIALIZE_SPECIFIER_TYPE (color);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1176 REINITIALIZE_SPECIFIER_TYPE (font);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1177 REINITIALIZE_SPECIFIER_TYPE (face_boolean);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1178 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1179
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1180 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1181 reinit_vars_of_objects (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1182 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1183 staticpro_nodump (&Vthe_null_color_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1184 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
1185 Lisp_Color_Instance *c =
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
1186 alloc_lcrecord_type (Lisp_Color_Instance, &lrecord_color_instance);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1187 c->name = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1188 c->device = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1189 c->data = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1190
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
1191 Vthe_null_color_instance = wrap_color_instance (c);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1192 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1193
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1194 staticpro_nodump (&Vthe_null_font_instance);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1195 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
1196 Lisp_Font_Instance *f =
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
1197 alloc_lcrecord_type (Lisp_Font_Instance, &lrecord_font_instance);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1198 f->name = Qnil;
872
79c6ff3eef26 [xemacs-hg @ 2002-06-20 21:18:01 by ben]
ben
parents: 867
diff changeset
1199 f->truename = Qnil;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1200 f->device = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1201 f->data = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1202
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1203 f->ascent = f->height = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1204 f->descent = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1205 f->width = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1206 f->proportional_p = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1207
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
1208 Vthe_null_font_instance = wrap_font_instance (f);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1209 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1210 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1211
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1212 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1213 vars_of_objects (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1214 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1215 reinit_vars_of_objects ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1216 }