#ifndef lint #ifdef sccs static char sccsid[] = "@(#)txt_attr.c 20.127 93/04/28"; #endif #endif /* * (c) Copyright 1989 Sun Microsystems, Inc. Sun design patents * pending in the U.S. and foreign countries. See LEGAL NOTICE * file for terms of the license. */ /* * Attribute set/get routines for text subwindows. */ #include #include #include #include #include #ifdef SVR4 #include #include #else #include #endif /* SVR4 */ #include #include #include #include #include #include Pkg_private int ei_plain_text_line_height(); Pkg_private void ev_line_info(); Pkg_private Es_handle es_file_create(), es_mem_create(); Pkg_private Es_handle textsw_create_ps(); Pkg_private void textsw_display_view_margins(); Pkg_private void textsw_init_again(), textsw_init_undo(); Pkg_private Es_status textsw_load_file_internal(); Pkg_private Textsw_index textsw_position_for_physical_line(); Pkg_private Textsw_index textsw_replace(); Pkg_private Es_index textsw_get_contents(); Pkg_private void textsw_view_cms_change(); #ifdef OW_I18N Pkg_private Es_index textsw_get_contents_wcs(); #endif /* OW_I18N */ pkg_private void textsw_resize(); Xv_private char *xv_font_monospace(); Xv_private PIXFONT *xv_pf_open(); Xv_private int xv_pf_close(); #ifndef CTRL #ifndef __STDC__ #define CTRL(c) ('c' & 037) #else /* __STDC__ */ #define CTRL(c) (c & 037) #endif /* __STDC__ */ #endif #define DEL 0x7f #define SET_BOOL_FLAG(flags, to_test, flag) \ if ((unsigned)(to_test) != 0) (flags) |= (flag); \ else (flags) &= ~(flag) #define BOOL_FLAG_VALUE(flags, flag) \ ((flags & flag) ? TRUE : FALSE) static Textsw_status set_first(view, error_msg, filename, reset_mode, first, first_line, all_views) register Textsw_view_handle view; char *error_msg; CHAR *filename; int reset_mode; Es_index first; int first_line; int all_views; { char msg_buf[MAXNAMLEN + 100]; char *msg; Es_status load_status; Textsw_status result = TEXTSW_STATUS_OKAY; register Textsw_folio folio = FOLIO_FOR_VIEW(view); #ifdef OW_I18N Pkg_private void textsw_normalize_view_wc(); #else Pkg_private void textsw_normalize_view(); #endif msg = (error_msg) ? error_msg : msg_buf; #ifdef OW_I18N if (filename && (STRLEN(filename) > 0)) { /* } for match */ #else if (filename) { #endif CHAR scratch_name[MAXNAMLEN]; Es_handle new_esh; #ifdef OW_I18N char *filename_mb; #endif /* Ensure no caret turds will leave behind */ textsw_take_down_caret(folio); load_status = textsw_load_file_internal( folio, filename, scratch_name, &new_esh, ES_CANNOT_SET, 1); if (load_status == ES_SUCCESS) { #ifdef OW_I18N SET_CONTENTS_UPDATED(folio, TRUE); if ((int) es_get((Es_handle) es_get(new_esh, ES_PS_ORIGINAL), ES_SKIPPED)) textsw_invalid_data_notice(view, filename, 1); #endif /* OW_I18N */ if (first_line > -1) { first = textsw_position_for_physical_line( VIEW_REP_TO_ABS(view), first_line + 1); } if (reset_mode != TEXTSW_LRSS_CURRENT) { (void) ev_set(view->e_view, EV_FOR_ALL_VIEWS, EV_DISPLAY_LEVEL, EV_DISPLAY_NONE, EV_DISPLAY_START, first, EV_DISPLAY_LEVEL, EV_DISPLAY, 0); } #ifdef OW_I18N filename_mb = _xv_wcstombsdup(filename); textsw_notify(view, TEXTSW_ACTION_LOADED_FILE, filename_mb, TEXTSW_ACTION_LOADED_FILE_WCS, filename, 0); if (filename_mb) free(filename_mb); #else textsw_notify(view, TEXTSW_ACTION_LOADED_FILE, filename, 0); #endif } else { textsw_format_load_error(msg, load_status, filename, scratch_name); if (error_msg == NULL) textsw_post_error((Textsw_opaque) folio, 0, 0, msg, NULL); result = TEXTSW_STATUS_OTHER_ERROR; } } else { if (first_line > -1) { first = textsw_position_for_physical_line( VIEW_REP_TO_ABS(view), first_line + 1); } if (first != ES_CANNOT_SET) { if (all_views) { Textsw_view_handle view_ptr; for (view_ptr = folio->first_view; view_ptr; view_ptr = view_ptr->next) { textsw_normalize_internal(view_ptr, first, first, 0, 0, TXTSW_NI_DEFAULT); }; } else #ifdef OW_I18N textsw_normalize_view_wc(VIEW_REP_TO_ABS(view), first); #else textsw_normalize_view(VIEW_REP_TO_ABS(view), first); #endif } else { result = TEXTSW_STATUS_OTHER_ERROR; } } return (result); } Pkg_private void textsw_set_null_view_avlist(folio, attrs) register Textsw_folio folio; Attr_avlist attrs; { Attr_attribute avarray[ATTR_STANDARD_SIZE]; Attr_attribute *view_attrs = avarray; /* * consume the view attrs from attrs, consume the non-view attrs from * view_attrs. */ (void) attr_copy_avlist(view_attrs, attrs); for (; *view_attrs; view_attrs = attr_next(view_attrs), attrs = attr_next(attrs)) { switch (*view_attrs) { case TEXTSW_AUTO_SCROLL_BY: case TEXTSW_CONTENTS: case TEXTSW_FILE_CONTENTS: case TEXTSW_FILE: case TEXTSW_FIRST: #ifdef OW_I18N case TEXTSW_CONTENTS_WCS: case TEXTSW_FILE_CONTENTS_WCS: case TEXTSW_FILE_WCS: case TEXTSW_INSERT_FROM_FILE_WCS: case TEXTSW_FIRST_WC: #endif /* OW_I18N */ case TEXTSW_FIRST_LINE: case TEXTSW_INSERT_FROM_FILE: case TEXTSW_LINE_BREAK_ACTION: case TEXTSW_LOWER_CONTEXT: case TEXTSW_NO_REPAINT_TIL_EVENT: case TEXTSW_RESET_TO_CONTENTS: case TEXTSW_UPPER_CONTEXT: case XV_LEFT_MARGIN: case XV_RIGHT_MARGIN: /* * these are all view attrs, so consume from attrs. */ ATTR_CONSUME(*attrs); break; case TEXTSW_STATUS: /* * this applies to both the view and the folio, so leave it * alone. */ break; default: /* * must be a non-view attr, so consume from view_attrs. */ ATTR_CONSUME(*(Attr_avlist) view_attrs); break; } } /* now apply the view attrs to the view */ xv_set(FOLIO_REP_TO_ABS(folio), OPENWIN_VIEW_ATTRS, ATTR_LIST, avarray, 0, 0); /* now attrs has no view attrs left uncomsumed in it */ } #ifdef OW_I18N #define IC_ACTIVE_TRUE 1 #define IC_ACTIVE_FALSE 2 #endif Pkg_private Textsw_status textsw_set_internal(textsw, view, attrs, is_folio) register Textsw_folio textsw; /* folio private handle */ Textsw_view_handle view; Attr_attribute *attrs; int is_folio; /* * TRUE= we're setting attr's on the textsw_folio FALSE= we're setting attr's * on the textsw_view */ { Textsw textsw_public = TEXTSW_PUBLIC(textsw); Textsw_status status, status_dummy; Textsw_status *status_ptr = &status_dummy; Textsw_view_handle next; char error_dummy[256]; char *error_msg = error_dummy; #ifdef OW_I18N CHAR file[MAXPATHLEN]; CHAR name_wc[MAXPATHLEN]; #ifdef FULL_R5 XVaNestedList va_nested_list; #endif /* FULL_R5 */ #else /* OW_I18N */ char *file = NULL; /* Added because it is used on both sides of OW_I18N ifdef. */ /* When OW_I18n is not defined, it is an unused parameter */ /* of textsw_set_internal_tier2. */ char *name_wc = NULL; #endif /* OW_I18N */ int reset_mode = -1; register int temp; int all_views = 0; int display_views = 0; int update_scrollbar = 0; int read_only_changed = 0; int read_only_start; int row_height; int set_read_only_esh = 0; int str_length = 0; Es_handle ps_esh, scratch_esh, mem_esh; Es_status es_status; Es_index tmp; extern Textsw_status textsw_set_internal_tier2(); /* * NOTE: This line of code is no longer used * Remove it after a suitable grace period register int consume_attrs = 0; */ #ifdef OW_I18N int ic_active_changed = 0; extern CHAR _xv_null_string_wc[]; file[0] = NULL; #endif /* * This code will not handle view attr if view is null. */ status = TEXTSW_STATUS_OKAY; for (; *attrs; attrs = attr_next(attrs)) { switch (*attrs) { case XV_END_CREATE: if (view) { row_height = ei_plain_text_line_height(textsw->views->eih); if (is_folio) { if (defaults_get_boolean("text.enableScrollbar", "Text.EnableScrollbar", True)) { /* Create a scrollbar as a child of the textsw. */ view->scrollbar = xv_create(textsw_public, SCROLLBAR, 0); textsw_setup_scrollbar(view->scrollbar); view->state &= ~TXTSW_SCROLLBAR_DISABLED; } else { view->scrollbar = NULL; view->state |= TXTSW_SCROLLBAR_DISABLED; } /* * Set WIN_ROW_HEIGHT to the height of a line so that * a subsequent xv_set of WIN_ROWS will work. */ xv_set(textsw_public, WIN_ROW_HEIGHT, row_height, 0); } else { xv_set(VIEW_PUBLIC(view), WIN_ROW_HEIGHT, row_height, 0); } /* don't want things to autoclear for us! jcb 5/15/90 */ (void) xv_set(textsw_public, OPENWIN_AUTO_CLEAR, FALSE, 0); #ifdef OW_I18N if (textsw->need_im) { Textsw_view view_public = VIEW_PUBLIC(view); Xv_Drawable_info *info; DRAWABLE_INFO_MACRO(view_public, info); /* * create IC, even read only case. Because the mode may be * changed to Edit from Read-only mode later on. */ textsw->ic = (XIC)xv_get(textsw_public, WIN_IC); if (textsw->ic) { xv_set(view_public, WIN_IC, textsw->ic, 0); #ifdef FULL_R5 XGetICValues(textsw->ic, XNInputStyle, &textsw->xim_style, NULL); window_set_ic_focus_win(view_public, textsw->ic, xv_xid(info)); #endif /* FULL_R5 */ } if (!textsw->ic || TXTSW_IS_READ_ONLY(textsw) || xv_get(textsw_public, WIN_IC_ACTIVE) == FALSE) xv_set(view_public, WIN_IC_ACTIVE, FALSE, 0); } else xv_set(VIEW_PUBLIC(view), WIN_IC_ACTIVE, FALSE, 0); #endif /* OW_I18N */ textsw_resize(view); } break; case TEXTSW_AGAIN_LIMIT: /* Internally we want one more again slot that client does. */ temp = (int) (attrs[1]); temp = (temp > 0) ? temp + 1 : 0; textsw_init_again(textsw, temp); break; case TEXTSW_AGAIN_RECORDING: SET_BOOL_FLAG(textsw->state, !attrs[1], TXTSW_NO_AGAIN_RECORDING); break; case TEXTSW_AUTO_INDENT: SET_BOOL_FLAG(textsw->state, attrs[1], TXTSW_AUTO_INDENT); break; case TEXTSW_AUTO_SCROLL_BY: (void) ev_set(view->e_view, EV_CHAIN_AUTO_SCROLL_BY, (int) (attrs[1]), 0); break; case TEXTSW_CLIENT_DATA: textsw->client_data = attrs[1]; break; case TEXTSW_CONTROL_CHARS_USE_FONT: (void) ei_set(textsw->views->eih, EI_CONTROL_CHARS_USE_FONT, attrs[1], 0); break; case TEXTSW_DISABLE_CD: SET_BOOL_FLAG(textsw->state, attrs[1], TXTSW_NO_CD); break; case TEXTSW_DISABLE_LOAD: SET_BOOL_FLAG(textsw->state, attrs[1], TXTSW_NO_LOAD); break; case TEXTSW_ES_CREATE_PROC: textsw->es_create = (Es_handle(*) ()) attrs[1]; break; case TEXTSW_FILE: #ifndef OW_I18N file = (char *) (attrs[1]); #else /* OW_I18N */ if ((char *)(attrs[1]) == (char *)NULL) file[0] = NULL; else (void) mbstowcs(file, (char *) (attrs[1]), MAXPATHLEN); #endif /* OW_I18N */ break; case TEXTSW_FILE_CONTENTS: textsw_flush_caches(view, TFC_PD_SEL); ps_esh = ES_NULL; str_length = (attrs[1] ? strlen((char *)attrs[1]) : 0); #ifdef OW_I18N if (str_length > 0) (void) mbstowcs(name_wc, (char *) (attrs[1]), MAXPATHLEN); goto Do_create_file; case TEXTSW_FILE_CONTENTS_WCS: textsw_flush_caches(view, TFC_PD_SEL); ps_esh = ES_NULL; str_length = (attrs[1] ? STRLEN((CHAR *)attrs[1]) : 0); if (str_length > 0) STRCPY(name_wc, (CHAR *) (attrs[1])); Do_create_file: textsw_implicit_commit(textsw); if (STRLEN(file) == 0) { /* } for match */ if (str_length > 0) { /* } for match */ scratch_esh = es_file_create(name_wc, 0, &es_status); #else /* OW_I18 */ if (!file) { if (str_length > 0) { scratch_esh = es_file_create(attrs[1], 0, &es_status); #endif /* OW_I18N */ /* Ensure no caret turds will leave behind */ textsw_take_down_caret(textsw); } else { scratch_esh = textsw->views->esh; } if (scratch_esh) { #ifdef OW_I18N SET_CONTENTS_UPDATED(textsw, TRUE); if ((int) es_get(scratch_esh, ES_SKIPPED)) textsw_invalid_data_notice(view, name_wc, 1); mem_esh = es_mem_create(es_get_length(scratch_esh) + 1, _xv_null_string_wc); #else /* OW_I18N */ mem_esh = es_mem_create(es_get_length(scratch_esh) + 1, ""); #endif /* OW_I18N */ if (mem_esh) { if (es_copy(scratch_esh, mem_esh, FALSE) != ES_SUCCESS) { es_destroy(mem_esh); mem_esh = ES_NULL; } } if (str_length > 0) { es_destroy(scratch_esh); } if (mem_esh) { scratch_esh = es_mem_create(textsw->es_mem_maximum, #ifdef OW_I18N _xv_null_string_wc); #else ""); #endif if (scratch_esh) { ps_esh = textsw_create_ps(textsw, mem_esh, scratch_esh, &es_status); } else { es_destroy(mem_esh); } } } } if (ps_esh) { textsw_replace_esh(textsw, ps_esh); if (str_length > 0) { Ev_handle ev_next; Ev_impl_line_seq seq; EV_SET_INSERT(textsw->views, es_get_length(ps_esh), tmp); FORALLVIEWS(textsw->views, ev_next) { seq = (Ev_impl_line_seq) ev_next->line_table.seq; seq[0].damaged = 0; /* Set damage bit in line * table to force redisplay */ ev_update_view_display(ev_next); } display_views = 2; /* TEXTSW_FIRST will set it to 0 to * avoid repaint */ all_views = TRUE; /* For TEXTSW_FIRST, or * TEXTSW_FIRST_LINE */ textsw_invert_caret(textsw); } } else { *status_ptr = TEXTSW_STATUS_OTHER_ERROR; } break; case TEXTSW_FIRST: #ifdef OW_I18N *status_ptr = set_first(view, error_msg, file, reset_mode, textsw_wcpos_from_mbpos(textsw, (Es_index) (attrs[1])), -1, all_views); goto MakeSure; case TEXTSW_FIRST_WC: #endif /* OW_I18N */ *status_ptr = set_first(view, error_msg, file, reset_mode, (Es_index) (attrs[1]), -1, all_views); goto MakeSure; case TEXTSW_FIRST_LINE: *status_ptr = set_first(view, error_msg, file, reset_mode, ES_CANNOT_SET, (int) (attrs[1]), all_views); MakeSure: /* * Make sure the scrollbar get updated, when this attribute is * called with TEXT_FIRST. */ #ifdef OW_I18N if ((STRLEN(file) > 0) && !update_scrollbar) update_scrollbar = 2; file[0] = NULL; #else if (file && !update_scrollbar) update_scrollbar = 2; file = NULL; #endif /* OW_I18N */ display_views = 0; break; case TEXTSW_CHECKPOINT_FREQUENCY: textsw->checkpoint_frequency = (int) (attrs[1]); break; case TEXTSW_HISTORY_LIMIT: /* Internally we want one more again slot that client does. */ temp = (int) (attrs[1]); temp = (temp > 0) ? temp + 1 : 0; textsw_init_undo(textsw, temp); break; case TEXTSW_IGNORE_LIMIT: textsw->ignore_limit = (unsigned) (attrs[1]); break; case TEXTSW_INSERTION_POINT: #ifdef OW_I18N textsw_implicit_commit(textsw); (void) textsw_set_insert(textsw, textsw_wcpos_from_mbpos(textsw, (Es_index) (attrs[1]))); break; case TEXTSW_INSERTION_POINT_WC: textsw_implicit_commit(textsw); #endif /* OW_I18N */ (void) textsw_set_insert(textsw, (Es_index) (attrs[1])); break; case TEXTSW_LINE_BREAK_ACTION:{ Ev_right_break ev_break_action; switch ((Textsw_enum) attrs[1]) { case TEXTSW_CLIP: ev_break_action = EV_CLIP; goto TLBA_Tail; case TEXTSW_WRAP_AT_CHAR: ev_break_action = EV_WRAP_AT_CHAR; goto TLBA_Tail; case TEXTSW_WRAP_AT_WORD: ev_break_action = EV_WRAP_AT_WORD; TLBA_Tail: (void) ev_set(view->e_view, (all_views) ? EV_FOR_ALL_VIEWS : EV_END_ALL_VIEWS, EV_RIGHT_BREAK, ev_break_action, 0); display_views = (all_views) ? 2 : 1; break; default: *status_ptr = TEXTSW_STATUS_BAD_ATTR_VALUE; break; } break; } case TEXTSW_LOWER_CONTEXT: (void) ev_set(view->e_view, EV_CHAIN_LOWER_CONTEXT, (int) (attrs[1]), 0); break; case TEXTSW_MEMORY_MAXIMUM: textsw->es_mem_maximum = (unsigned) (attrs[1]); if (textsw->es_mem_maximum == 0) { textsw->es_mem_maximum = TEXTSW_INFINITY; } else if (textsw->es_mem_maximum < 128) textsw->es_mem_maximum = 128; break; case TEXTSW_NO_RESET_TO_SCRATCH: SET_BOOL_FLAG(textsw->state, attrs[1], TXTSW_NO_RESET_TO_SCRATCH); break; case TEXTSW_NOTIFY_LEVEL: textsw->notify_level = (int) (attrs[1]); break; case TEXTSW_NOTIFY_PROC: textsw->notify = (int (*) ()) attrs[1]; if (textsw->notify_level == 0) textsw->notify_level = TEXTSW_NOTIFY_STANDARD; break; case TEXTSW_READ_ONLY: read_only_start = TXTSW_IS_READ_ONLY(textsw); #ifdef OW_I18N /* to Read-only mode from Edit mode */ if (!read_only_start && attrs[1] == TRUE) textsw_implicit_commit(textsw); #endif SET_BOOL_FLAG(textsw->state, attrs[1], TXTSW_READ_ONLY_ESH); set_read_only_esh = (textsw->state & TXTSW_READ_ONLY_ESH); read_only_changed = (read_only_start != TXTSW_IS_READ_ONLY(textsw)); break; case TEXTSW_STATUS: status_ptr = (Textsw_status *) attrs[1]; *status_ptr = TEXTSW_STATUS_OKAY; break; case TEXTSW_TAB_WIDTH: (void) ei_set(textsw->views->eih, EI_TAB_WIDTH, attrs[1], 0); break; case TEXTSW_TEMP_FILENAME: if (textsw->temp_filename) free(textsw->temp_filename); textsw->temp_filename = STRDUP((char *) attrs[1]); break; case TEXTSW_UPPER_CONTEXT: (void) ev_set(view->e_view, EV_CHAIN_UPPER_CONTEXT, (int) (attrs[1]), 0); break; case TEXTSW_WRAPAROUND_SIZE: es_set(textsw->views->esh, ES_PS_SCRATCH_MAX_LEN, attrs[1], 0); break; case TEXTSW_ACCELERATE_MENUS: /* * Do only if the current state is different */ if (textsw->accel_menus != attrs[1]) { /* * Do only if the menu has been created */ if (textsw->menu) { /* * Get frame handle */ Frame frame = (Frame)xv_get(textsw_public, WIN_FRAME); /* * Do only if frame handle != NULL */ if (frame) { /* * Add/Delete menu to accelerate */ if (attrs[1]) { xv_set(frame, FRAME_MENU_ADD, textsw->menu, NULL); } else { xv_set(frame, FRAME_MENU_DELETE, textsw->menu, NULL); } /* * Update state */ textsw->accel_menus = attrs[1]; } } } break; #ifdef XV_DEBUG case TEXTSW_MALLOC_DEBUG_LEVEL: malloc_debug((int) attrs[1]); break; #endif /* * NOTE: This code no longer used. * Remove after suitable grace period case TEXTSW_CONSUME_ATTRS: consume_attrs = (attrs[1] ? 1 : 0); break; */ /* Super-class attributes that we monitor. */ case WIN_FONT: if (attrs[1]) { Ev_handle ev_next; if (textsw->state & TXTSW_INITIALIZED) { /* BUG ALERT! Is this needed any longer? */ if (textsw->state & TXTSW_OPENED_FONT) { PIXFONT *old_font; old_font = (PIXFONT *) ei_get(textsw->views->eih, EI_FONT); if (old_font == (PIXFONT *) attrs[1]) break; xv_pf_close(old_font); textsw->state &= ~TXTSW_OPENED_FONT; } (void) ei_set(textsw->views->eih, EI_FONT, attrs[1], 0); #ifdef FULL_R5 #ifdef OW_I18N if (textsw->ic && (textsw->xim_style & (XIMPreeditArea | XIMPreeditPosition | XIMPreeditNothing))) { va_nested_list = XVaCreateNestedList(NULL, XNLineSpace, (int)ei_get(textsw->views->eih, EI_LINE_SPACE), NULL); XSetICValues(textsw->ic, XNPreeditAttributes, va_nested_list, NULL); XFree(va_nested_list); } #endif /* OW_I18N */ #endif /* FULL_R5 */ } /* Adjust the views to account for the font change */ FORALLVIEWS(textsw->views, ev_next) { (void) ev_set(ev_next, EV_CLIP_RECT, &ev_next->rect, EV_RECT, &ev_next->rect, 0); } } break; case WIN_MENU: textsw->menu = attrs[1]; break; /* Super-class attributes that we override. */ case XV_LEFT_MARGIN: *attrs = (Textsw_attribute) ATTR_NOP(*attrs); (void) ev_set(view->e_view, (all_views) ? EV_FOR_ALL_VIEWS : EV_END_ALL_VIEWS, EV_LEFT_MARGIN, (int) (attrs[1]), 0); display_views = (all_views) ? 2 : 1; break; case XV_RIGHT_MARGIN: *attrs = (Textsw_attribute) ATTR_NOP(*attrs); (void) ev_set(view->e_view, (all_views) ? EV_FOR_ALL_VIEWS : EV_END_ALL_VIEWS, EV_RIGHT_MARGIN, (int) (attrs[1]), 0); display_views = (all_views) ? 2 : 1; break; case WIN_REMOVE_CARET: textsw_hide_caret(textsw); break; case WIN_SET_FOCUS:{ Xv_Drawable_info *view_info; Xv_Window view_public; int view_nbr; if (!is_folio) break; /* Set the focus to the first Openwin view */ *attrs = (Textsw_attribute) ATTR_NOP(*attrs); status = TEXTSW_STATUS_OTHER_ERROR; for (view_nbr = 0;;view_nbr++) { view_public = xv_get(textsw_public, OPENWIN_NTH_VIEW, view_nbr); if (!view_public) break; DRAWABLE_INFO_MACRO(view_public, view_info); if (!xv_no_focus(view_info) && win_getinputcodebit((Inputmask *) xv_get(view_public, WIN_INPUT_MASK), KBD_USE)) { win_set_kbd_focus(view_public, xv_xid(view_info)); status = TEXTSW_STATUS_OKAY; break; } } break; } #ifdef OW_I18N case WIN_IC_ACTIVE: if (is_folio && textsw->need_im) { ic_active_changed = (attrs[1] == TRUE) ? IC_ACTIVE_TRUE : IC_ACTIVE_FALSE; if (attrs[1] == FALSE && textsw->ic && (int)xv_get(textsw_public, WIN_IC_CONVERSION)) { textsw_implicit_commit(textsw); xv_set(textsw_public, WIN_IC_CONVERSION, FALSE, NULL); } if (TXTSW_IS_READ_ONLY(textsw) && attrs[1] == TRUE) break; FORALL_TEXT_VIEWS(textsw, next) { xv_set(VIEW_PUBLIC(next), WIN_IC_ACTIVE, attrs[1], 0); } } break; #endif /* OW_I18N */ case TEXTSW_COALESCE_WITH: /* Get only */ case TEXTSW_BLINK_CARET: /* * jcb 4/29/89 SET_BOOL_FLAG(textsw->caret_state, attrs[1], * TXTSW_CARET_FLASHING); */ break; case TEXTSW_FOR_ALL_VIEWS: case TEXTSW_END_ALL_VIEWS: case TEXTSW_ADJUST_IS_PENDING_DELETE: case TEXTSW_BROWSING: case TEXTSW_CONFIRM_OVERWRITE: case TEXTSW_CONTENTS: case TEXTSW_DESTROY_ALL_VIEWS: case TEXTSW_DIFFERENTIATE_CR_LF: /*1030878*/ case TEXTSW_STORE_CHANGES_FILE: case TEXTSW_EDIT_BACK_CHAR: case TEXTSW_EDIT_BACK_WORD: case TEXTSW_EDIT_BACK_LINE: case TEXTSW_ERROR_MSG: case TEXTSW_INSERT_FROM_FILE: #ifdef OW_I18N case TEXTSW_FILE_WCS: case TEXTSW_CONTENTS_WCS: case TEXTSW_INSERT_FROM_FILE_WCS: #endif /* OW_I18N */ case TEXTSW_INSERT_MAKES_VISIBLE: case TEXTSW_MULTI_CLICK_SPACE: case TEXTSW_MULTI_CLICK_TIMEOUT: case TEXTSW_NO_REPAINT_TIL_EVENT: case TEXTSW_RESET_MODE: case TEXTSW_RESET_TO_CONTENTS: case TEXTSW_TAB_WIDTHS: case TEXTSW_UPDATE_SCROLLBAR: case WIN_CMS_CHANGE: textsw_set_internal_tier2 (textsw, view, attrs, is_folio, status_ptr, &error_msg, file, name_wc, &reset_mode, &all_views, &update_scrollbar, &read_only_changed); break; default: (void) xv_check_bad_attr(&xv_textsw_pkg, (Attr_attribute) attrs[0]); break; } } #ifdef OW_I18N if (STRLEN(file) > 0) { /* } for match */ textsw_implicit_commit(textsw); #else if (file) { #endif *status_ptr = set_first(view, error_msg, file, reset_mode, ES_CANNOT_SET, -1, all_views); /* * This is for resetting the TXTSW_READ_ONLY_ESH flag that got * cleared in textsw_replace_esh */ if (set_read_only_esh) textsw->state |= TXTSW_READ_ONLY_ESH; display_views = 0; } if (display_views && (textsw->state & TXTSW_DISPLAYED)) { FORALL_TEXT_VIEWS(textsw, next) { if ((display_views == 1) && (next != view)) continue; textsw_display_view_margins(next, RECT_NULL); ev_display_view(next->e_view); } update_scrollbar = display_views; } if (update_scrollbar) { textsw_update_scrollbars(textsw, (update_scrollbar == 2) ? (Textsw_view_handle) 0 : view); } if (read_only_changed) { if (TXTSW_IS_READ_ONLY(textsw)) textsw_hide_caret(textsw); else textsw_show_caret(textsw); #ifdef OW_I18N if (textsw->need_im) { if ((ic_active_changed == IC_ACTIVE_TRUE) || (!ic_active_changed && xv_get(textsw_public, WIN_IC_ACTIVE))) { FORALL_TEXT_VIEWS(textsw, next) { xv_set(VIEW_PUBLIC(next), WIN_IC_ACTIVE, (TXTSW_IS_READ_ONLY(textsw) ? FALSE : TRUE), 0); } } } #endif /* OW_I18N */ } return (status); } Pkg_private Textsw_status textsw_set_internal_tier2(textsw, view, attrs, is_folio, status_ptr, error_msg_addr, file, name_wc, reset_mode, all_views, update_scrollbar, read_only_changed) register Textsw_folio textsw; /* folio private handle */ Textsw_view_handle view; Attr_attribute *attrs; int is_folio; Textsw_status *status_ptr; char **error_msg_addr; CHAR *file, *name_wc; int *reset_mode, *all_views, *update_scrollbar, *read_only_changed; /* * TRUE= we're setting attr's on the textsw_folio FALSE= we're setting attr's * on the textsw_view */ { Textsw textsw_public = TEXTSW_PUBLIC(textsw); register int temp; int read_only_start; #ifndef LEFT_HAND_SIDE_CAST int *int_ptr; #endif /* LEFT_HAND_SIDE_CAST */ switch (*attrs) { case TEXTSW_FOR_ALL_VIEWS: *all_views = TRUE; break; case TEXTSW_END_ALL_VIEWS: *all_views = FALSE; break; case TEXTSW_ADJUST_IS_PENDING_DELETE: SET_BOOL_FLAG(textsw->state, attrs[1], TXTSW_ADJUST_IS_PD); break; case TEXTSW_BROWSING: read_only_start = TXTSW_IS_READ_ONLY(textsw); #ifdef OW_I18N /* to Read-only mode from Edit mode */ if (!read_only_start && attrs[1] == TRUE) textsw_implicit_commit(textsw); #endif SET_BOOL_FLAG(textsw->state, attrs[1], TXTSW_READ_ONLY_SW); *read_only_changed = (read_only_start!=TXTSW_IS_READ_ONLY(textsw)); break; case TEXTSW_CONFIRM_OVERWRITE: SET_BOOL_FLAG(textsw->state, attrs[1], TXTSW_CONFIRM_OVERWRITE); break; case TEXTSW_CONTENTS: temp = (textsw->state & TXTSW_NO_AGAIN_RECORDING); if (!(textsw->state & TXTSW_INITIALIZED)) textsw->state |= TXTSW_NO_AGAIN_RECORDING; #ifdef OW_I18N (void) textsw_replace_bytes(VIEW_REP_TO_ABS(view), 0, #else (void) textsw_replace(VIEW_REP_TO_ABS(view), 0, #endif TEXTSW_INFINITY, (char *)attrs[1], strlen((char *)attrs[1])); if (!(textsw->state & TXTSW_INITIALIZED)) SET_BOOL_FLAG(textsw->state, temp, TXTSW_NO_AGAIN_RECORDING); break; #ifdef OW_I18N case TEXTSW_CONTENTS_WCS: temp = (textsw->state & TXTSW_NO_AGAIN_RECORDING); if (!(textsw->state & TXTSW_INITIALIZED)) textsw->state |= TXTSW_NO_AGAIN_RECORDING; textsw_implicit_commit(textsw); (void) textsw_replace(VIEW_REP_TO_ABS(view), 0, TEXTSW_INFINITY, (CHAR *)attrs[1], STRLEN((CHAR *)attrs[1])); if (!(textsw->state & TXTSW_INITIALIZED)) SET_BOOL_FLAG(textsw->state, temp, TXTSW_NO_AGAIN_RECORDING); break; #endif /* OW_I18N */ case TEXTSW_DESTROY_ALL_VIEWS: SET_BOOL_FLAG(textsw->state, attrs[1], TXTSW_DESTROY_ALL_VIEWS); break; case TEXTSW_DIFFERENTIATE_CR_LF: /*1030878*/ SET_BOOL_FLAG(textsw->state, attrs[1], TXTSW_DIFF_CR_LF); break; case TEXTSW_STORE_CHANGES_FILE: SET_BOOL_FLAG(textsw->state, attrs[1], TXTSW_STORE_CHANGES_FILE); break; case TEXTSW_EDIT_BACK_CHAR: textsw->edit_bk_char = (char) (attrs[1]); break; case TEXTSW_EDIT_BACK_WORD: textsw->edit_bk_word = (char) (attrs[1]); break; case TEXTSW_EDIT_BACK_LINE: textsw->edit_bk_line = (char) (attrs[1]); break; case TEXTSW_ERROR_MSG: *error_msg_addr = (char *) (attrs[1]); (*error_msg_addr)[0] = '\0'; break; #ifdef OW_I18N case TEXTSW_FILE_WCS: if ((CHAR *)(attrs[1]) == (CHAR *)NULL) file[0] = NULL; else (void) STRCPY(file, (CHAR *) (attrs[1])); break; #endif /* OW_I18N */ case TEXTSW_INSERT_FROM_FILE:{ #ifdef OW_I18N pkg_private Textsw_status textsw_get_from_file(); (void) mbstowcs(name_wc, (char *) (attrs[1]), MAXPATHLEN); *status_ptr = textsw_get_from_file(view, name_wc, TRUE); if (*status_ptr == TEXTSW_STATUS_OKAY) *update_scrollbar = 2; break; }; case TEXTSW_INSERT_FROM_FILE_WCS:{ #endif /* OW_I18N */ pkg_private Textsw_status textsw_get_from_file(); *status_ptr = textsw_get_from_file(view, (CHAR *) (attrs[1]), TRUE); if (*status_ptr == TEXTSW_STATUS_OKAY) *update_scrollbar = 2; break; }; case TEXTSW_INSERT_MAKES_VISIBLE: switch ((Textsw_enum) attrs[1]) { case TEXTSW_ALWAYS: case TEXTSW_IF_AUTO_SCROLL: textsw->insert_makes_visible = (Textsw_enum) attrs[1]; break; default: *status_ptr = TEXTSW_STATUS_BAD_ATTR_VALUE; break; } break; case TEXTSW_MULTI_CLICK_SPACE: if ((int) (attrs[1]) != -1) textsw->multi_click_space = (int) (attrs[1]); break; case TEXTSW_MULTI_CLICK_TIMEOUT: if ((int) (attrs[1]) != -1) textsw->multi_click_timeout = (int) (attrs[1]); break; case TEXTSW_NO_REPAINT_TIL_EVENT: ev_set(view->e_view, EV_NO_REPAINT_TIL_EVENT, (int) (attrs[1]), 0); break; case TEXTSW_RESET_MODE: *reset_mode = (int) (attrs[1]); break; case TEXTSW_RESET_TO_CONTENTS: (void) textsw_reset_2(VIEW_REP_TO_ABS(view), 0, 0, TRUE, FALSE); break; case TEXTSW_TAB_WIDTHS: #ifdef LEFT_HAND_SIDE_CAST /* XXX cheat here */ *(int *) attrs = (int) EI_TAB_WIDTHS; #else int_ptr = (int *) attrs; *int_ptr = (int) EI_TAB_WIDTHS; #endif /* LEFT_HAND_SIDE_CAST */ ei_plain_text_set(textsw->views->eih, attrs); /* (void) ei_set(textsw->views->eih, EI_TAB_WIDTHS, attrs[1], 0); */ break; case TEXTSW_UPDATE_SCROLLBAR: *update_scrollbar = (all_views) ? 2 : 1; break; case WIN_CMS_CHANGE: if (is_folio) { Xv_Window textsw_public = TEXTSW_PUBLIC(textsw); Xv_Window view_public; Textsw_view_handle view_next; Xv_Drawable_info *info; Cms cms; DRAWABLE_INFO_MACRO(textsw_public, info); cms = xv_cms(info); FORALL_TEXT_VIEWS(textsw, view_next) { view_public = WINDOW_FROM_VIEW(view_next); window_set_cms(view_public, cms, xv_cms_bg(info), xv_cms_fg(info)); } } else { textsw_view_cms_change(textsw, view); } break; } } static Defaults_pairs insert_makes_visible_pairs[] = { "If_auto_scroll", (int) TEXTSW_IF_AUTO_SCROLL, "Always", (int) TEXTSW_ALWAYS, NULL, (int) TEXTSW_IF_AUTO_SCROLL }; static Defaults_pairs line_break_pairs[] = { "Clip", (int) TEXTSW_CLIP, "Wrap_char", (int) TEXTSW_WRAP_AT_CHAR, "Wrap_word", (int) TEXTSW_WRAP_AT_WORD, NULL, (int) TEXTSW_WRAP_AT_WORD }; Pkg_private void textsw_view_cms_change(textsw, view) register Textsw_folio textsw; Textsw_view_handle view; { ev_set(view->e_view, EV_NO_REPAINT_TIL_EVENT, FALSE, 0); textsw_repaint(view); /* if caret was up and we took it down, put it back */ if ((textsw->caret_state & TXTSW_CARET_ON) && (textsw->caret_state & TXTSW_CARET_ON) == 0) { textsw_remove_timer(textsw); textsw_timer_expired(textsw, 0); } } Pkg_private long textsw_get_from_defaults(attribute) register Textsw_attribute attribute; { char *def_str; /* Points to strings owned by defaults. */ switch (attribute) { case TEXTSW_ADJUST_IS_PENDING_DELETE: return ((long) True); case TEXTSW_AGAIN_LIMIT: return ((long) defaults_get_integer_check("text.againLimit", "Text.AgainLimit", 1, 0, 500)); case TEXTSW_AGAIN_RECORDING: return ((long) defaults_get_boolean("text.againRecording", "Text.againRecording", True)); case TEXTSW_AUTO_INDENT: return ((long) defaults_get_boolean("text.autoIndent", "Text.AutoIndent", False)); case TEXTSW_AUTO_SCROLL_BY: return ((long) defaults_get_integer_check("text.autoScrollBy", "Text.AutoScrollBy", 1, 0, 100)); case TEXTSW_BLINK_CARET: #ifdef notdef /* BUG: always return FALSE for alpha4 performance */ return ((long) defaults_get_boolean("text.blinkCaret", "Text.BlinkCaret", True)); #endif return (long) FALSE; case TEXTSW_CHECKPOINT_FREQUENCY: /* Not generally settable via defaults */ return ((long) 0); case TEXTSW_CONFIRM_OVERWRITE: return ((long) defaults_get_boolean("text.confirmOverwrite", "Text.ConfirmOverwrite", True)); case TEXTSW_CONTROL_CHARS_USE_FONT: return ((long) defaults_get_boolean("text.displayControlChars", "Text.DisplayControlChars", False)); case TEXTSW_EDIT_BACK_CHAR: return ((long) defaults_get_character("keyboard.deleteChar", "Keyboard.DeleteChar", DEL)); /* ??? Keymapping strategy? */ case TEXTSW_EDIT_BACK_WORD: return ((long) defaults_get_character("keyboard.deleteWord", #ifndef __STDC__ "Keyboard.DeleteWord", CTRL(W))); /* ??? Keymapping strategy? */ #else /* __STDC__ */ "Keyboard.DeleteWord", CTRL('W'))); /* ??? Keymapping strategy? */ #endif /* __STDC__ */ case TEXTSW_EDIT_BACK_LINE: return ((long) defaults_get_character("keyboard.deleteLine", #ifndef __STDC__ "Keyboard.DeleteLine", CTRL(U))); /* ??? Keymapping strategy? */ #else /* __STDC__ */ "Keyboard.DeleteLine", CTRL('U'))); /* ??? Keymapping strategy? */ #endif /* __STDC__ */ case WIN_FONT:{ PIXFONT *font; /* Text.d may have "" rather than NULL, so check for this case. */ #ifdef OW_I18N defaults_set_locale(NULL, XV_LC_BASIC_LOCALE); def_str = xv_font_monospace(); defaults_set_locale(NULL, (Xv_generic_attr)NULL); #else def_str = xv_font_monospace(); #endif /* OW_I18N */ font = (def_str && ((int)strlen(def_str) > 0)) ? xv_pf_open(def_str) : 0; return ((long) font); } case TEXTSW_HISTORY_LIMIT: return ((long) defaults_get_integer_check("text.undoLimit", "Text.UndoLimit", 50, 0, 500)); case TEXTSW_INSERT_MAKES_VISIBLE: def_str = defaults_get_string("text.insertMakesCaretVisible", "Text.InsertMakesCaretVisible", (char *) 0); if (def_str && ((int)strlen(def_str) > 0)) { return ((long) defaults_lookup(def_str, insert_makes_visible_pairs)); } else return (long) TEXTSW_IF_AUTO_SCROLL; case TEXTSW_LINE_BREAK_ACTION: def_str = defaults_get_string("text.lineBreak", "Text.LineBreak", (char *) 0); if (def_str && ((int)strlen(def_str) > 0)) { return ((long) defaults_lookup(def_str, line_break_pairs)); } else return (long) TEXTSW_WRAP_AT_WORD; case TEXTSW_LOWER_CONTEXT: return ((long) defaults_get_integer_check("text.margin.bottom", "Text.Margin.Bottom", 0, EV_NO_CONTEXT, 50)); /* ??? Implement Text.EnableScrolling */ case TEXTSW_MULTI_CLICK_SPACE: return ((long) defaults_get_integer_check("mouse.multiclick.space", "Mouse.Multiclick.Space", 4, 0, 500)); /* ??? OL-compliant? */ case TEXTSW_MULTI_CLICK_TIMEOUT: return ((long) (100 * defaults_get_integer_check("openWindows.multiClickTimeout", "OpenWindows.MultiClickTimeout", 4, 2, 10))); case TEXTSW_STORE_CHANGES_FILE: return ((long) defaults_get_boolean("text.storeChangesFile", "Text.StoreChangesFile", True)); case TEXTSW_UPPER_CONTEXT: return ((long) defaults_get_integer_check("text.margin.top", "Text.Margin.Top", 2, EV_NO_CONTEXT, 50)); case XV_LEFT_MARGIN: return ((long) defaults_get_integer_check("text.margin.left", "Text.Margin.Left", 8, 0, 2000)); case XV_RIGHT_MARGIN: return ((long) defaults_get_integer_check("text.margin.right", "Text.Margin.Right", 0, 0, 2000)); case TEXTSW_TAB_WIDTH: return ((long) defaults_get_integer_check("text.tabWidth", "Text.TabWidth", 8, 0, 50)); default: return ((long) 0); } } /* Caller turns varargs into va_list that has already been va_start'd */ static Xv_opaque textsw_get_internal(folio, view, status, attribute, args) register Textsw_folio folio; Textsw_view_handle view; int *status; /* initialized by caller */ Textsw_attribute attribute; va_list args; { /* If view is not created yet, return zero for this attrs */ switch (attribute) { case TEXTSW_INSERTION_POINT: case TEXTSW_LENGTH: case TEXTSW_FIRST: case TEXTSW_FIRST_LINE: case XV_LEFT_MARGIN: case XV_RIGHT_MARGIN: case WIN_VERTICAL_SCROLLBAR: case TEXTSW_CONTENTS: #ifdef OW_I18N case TEXTSW_CONTENTS_WCS: case TEXTSW_CONTENTS_NO_COMMIT: case TEXTSW_CONTENTS_WCS_NO_COMMIT: case TEXTSW_LENGTH_WC: case TEXTSW_INSERTION_POINT_WC: case TEXTSW_FIRST_WC: #endif /* OW_I18N */ case TEXTSW_EDIT_COUNT: if (!view) { *status = XV_ERROR; return ((Xv_opaque) 0); } break; } /* * Note that ev_get(chain, EV_CHAIN_xxx) casts chain to be view in order * to keep lint happy. */ switch (attribute) { case TEXTSW_LENGTH: #ifdef OW_I18N textsw_flush_caches(view, TFC_STD); return ((Xv_opaque) textsw_get_mb_length(folio)); case TEXTSW_LENGTH_WC: #endif /* OW_I18N */ textsw_flush_caches(view, TFC_STD); return ((Xv_opaque) es_get_length(folio->views->esh)); case TEXTSW_INSERTION_POINT: #ifdef OW_I18N textsw_flush_caches(view, TFC_STD); return ((Xv_opaque) textsw_mbpos_from_wcpos(folio, EV_GET_INSERT(folio->views))); case TEXTSW_INSERTION_POINT_WC: #endif textsw_flush_caches(view, TFC_STD); return ((Xv_opaque) EV_GET_INSERT(folio->views)); case TEXTSW_LOWER_CONTEXT: return ((Xv_opaque) ev_get((Ev_handle) (view->e_view), EV_CHAIN_LOWER_CONTEXT)); case OPENWIN_VIEW_CLASS: return ((Xv_opaque) TEXTSW_VIEW); case TEXTSW_ACCELERATE_MENUS: return ((Xv_opaque)folio->accel_menus); case TEXTSW_ADJUST_IS_PENDING_DELETE: return ((Xv_opaque) BOOL_FLAG_VALUE(folio->state, TXTSW_ADJUST_IS_PD)); case TEXTSW_AGAIN_LIMIT: return ((Xv_opaque) ((folio->again_count) ? (folio->again_count - 1) : 0)); case TEXTSW_AGAIN_RECORDING: return ((Xv_opaque) ! BOOL_FLAG_VALUE(folio->state, TXTSW_NO_AGAIN_RECORDING)); case TEXTSW_AUTO_INDENT: return ((Xv_opaque) BOOL_FLAG_VALUE(folio->state, TXTSW_AUTO_INDENT)); case TEXTSW_AUTO_SCROLL_BY: return ((Xv_opaque) ev_get((Ev_handle) (view->e_view), EV_CHAIN_AUTO_SCROLL_BY)); case TEXTSW_BLINK_CARET: return ((Xv_opaque) BOOL_FLAG_VALUE(folio->caret_state, TXTSW_CARET_FLASHING)); case TEXTSW_BROWSING: return ((Xv_opaque) BOOL_FLAG_VALUE(folio->state, TXTSW_READ_ONLY_SW)); case TEXTSW_CLIENT_DATA: return (folio->client_data); case TEXTSW_COALESCE_WITH: return ((Xv_opaque) folio->coalesce_with); case TEXTSW_CONFIRM_OVERWRITE: return ((Xv_opaque) BOOL_FLAG_VALUE(folio->state, TXTSW_CONFIRM_OVERWRITE)); case TEXTSW_CONTENTS:{ #ifdef OW_I18N textsw_implicit_commit(folio); } case TEXTSW_CONTENTS_NO_COMMIT:{ /* This is used by only mailtool for autosave.*/ #endif /* pos, buf and buf_len are */ Es_index pos = va_arg(args, Es_index); /* temporaries for TEXTSW_CONTENTS */ char *buf = va_arg(args, caddr_t); int buf_len = va_arg(args, int); return ((Xv_opaque) textsw_get_contents(folio, pos, buf, buf_len)); } #ifdef OW_I18N case TEXTSW_CONTENTS_WCS: textsw_implicit_commit(folio); case TEXTSW_CONTENTS_WCS_NO_COMMIT: { /* This is used by only Termsw. */ /* OW_I18N: pos is character based */ Es_index pos = va_arg(args, Es_index); /* temporaries for TEXTSW_CONTENTS */ CHAR *buf = va_arg(args, CHAR *); /* OW_I18N: buf_len is character based */ int buf_len = va_arg(args, int); return ((Xv_opaque) textsw_get_contents_wcs(folio, pos, buf, buf_len)); } #endif case TEXTSW_CONTROL_CHARS_USE_FONT: return ((Xv_opaque) ei_get(folio->views->eih, EI_CONTROL_CHARS_USE_FONT)); case TEXTSW_DESTROY_ALL_VIEWS: return ((Xv_opaque) BOOL_FLAG_VALUE(folio->state, TXTSW_DESTROY_ALL_VIEWS)); case TEXTSW_DISABLE_CD: return ((Xv_opaque) BOOL_FLAG_VALUE(folio->state, TXTSW_NO_CD)); case TEXTSW_DISABLE_LOAD: return ((Xv_opaque) BOOL_FLAG_VALUE(folio->state, TXTSW_NO_LOAD)); case TEXTSW_DIFFERENTIATE_CR_LF: /*1030878*/ return ((Xv_opaque) BOOL_FLAG_VALUE(folio->state, TXTSW_DIFF_CR_LF)); case TEXTSW_EDIT_BACK_CHAR: return ((Xv_opaque) folio->edit_bk_char); case TEXTSW_EDIT_BACK_WORD: return ((Xv_opaque) folio->edit_bk_word); case TEXTSW_EDIT_BACK_LINE: return ((Xv_opaque) folio->edit_bk_line); case TEXTSW_EDIT_COUNT: return ((Xv_opaque) ev_get((Ev_handle) (view->e_view), EV_CHAIN_EDIT_NUMBER)); case TEXTSW_WRAPAROUND_SIZE: return ((Xv_opaque) es_get(folio->views->esh, ES_PS_SCRATCH_MAX_LEN)); case TEXTSW_ES_CREATE_PROC: return ((Xv_opaque) folio->es_create); #ifdef OW_I18N case TEXTSW_FILE_WCS:{ /* } for match */ #else case TEXTSW_FILE:{ #endif CHAR *name; if (textsw_file_name(folio, &name)) return ((Xv_opaque) 0); else return ((Xv_opaque) name); } #ifdef OW_I18N case TEXTSW_FILE:{ CHAR *name; char name_mb[MAXPATHLEN]; if (textsw_file_name(folio, &name)) return ((Xv_opaque) 0); else { (void) wcstombs(name_mb, name, MAXPATHLEN); return ((Xv_opaque) name_mb); } } #endif case TEXTSW_SUBMENU_FILE:{ if ((!folio->menu) || (!folio->sub_menu_table)) return ((Xv_opaque) NULL); else return ((Xv_opaque) folio->sub_menu_table[(int) TXTSW_FILE_SUB_MENU]); } case TEXTSW_SUBMENU_EDIT:{ if ((!folio->menu) || (!folio->sub_menu_table)) return ((Xv_opaque) NULL); else return ((Xv_opaque) folio->sub_menu_table[(int) TXTSW_EDIT_SUB_MENU]); } case TEXTSW_SUBMENU_VIEW:{ if ((!folio->menu) || (!folio->sub_menu_table)) return ((Xv_opaque) NULL); else return ((Xv_opaque) folio->sub_menu_table[(int) TXTSW_VIEW_SUB_MENU]); } case TEXTSW_SUBMENU_FIND:{ if ((!folio->menu) || (!folio->sub_menu_table)) return ((Xv_opaque) NULL); else return ((Xv_opaque) folio->sub_menu_table[(int) TXTSW_FIND_SUB_MENU]); } case TEXTSW_EXTRAS_CMD_MENU:{ if ((!folio->menu) || (!folio->sub_menu_table)) return ((Xv_opaque) NULL); else return ((Xv_opaque) folio->sub_menu_table[(int) TXTSW_EXTRAS_SUB_MENU]); } case TEXTSW_FIRST: #ifdef OW_I18N return ((Xv_opaque) textsw_mbpos_from_wcpos(folio, ft_position_for_index(view->e_view->line_table, 0))); case TEXTSW_FIRST_WC: #endif return ((Xv_opaque) ft_position_for_index(view->e_view->line_table, 0)); case TEXTSW_FIRST_LINE:{ int top, bottom; ev_line_info(view->e_view, &top, &bottom); return ((Xv_opaque) top - 1); } case TEXTSW_HISTORY_LIMIT: return ((Xv_opaque) ((folio->undo_count) ? (folio->undo_count - 1) : 0)); case TEXTSW_IGNORE_LIMIT: return ((Xv_opaque) folio->ignore_limit); case TEXTSW_INSERT_MAKES_VISIBLE: return ((Xv_opaque) folio->insert_makes_visible); case TEXTSW_MODIFIED: return ((Xv_opaque) textsw_has_been_modified(FOLIO_REP_TO_ABS(folio))); case TEXTSW_MEMORY_MAXIMUM: return ((Xv_opaque) folio->es_mem_maximum); case TEXTSW_MULTI_CLICK_SPACE: return ((Xv_opaque) folio->multi_click_space); case TEXTSW_MULTI_CLICK_TIMEOUT: return ((Xv_opaque) folio->multi_click_timeout); case TEXTSW_NO_RESET_TO_SCRATCH: return ((Xv_opaque) BOOL_FLAG_VALUE(folio->state, TXTSW_NO_RESET_TO_SCRATCH)); case TEXTSW_NOTIFY_LEVEL: return ((Xv_opaque) folio->notify_level); case TEXTSW_NOTIFY_PROC: return ((Xv_opaque) folio->notify); case TEXTSW_READ_ONLY: return ((Xv_opaque) BOOL_FLAG_VALUE(folio->state, TXTSW_READ_ONLY_ESH)); case TEXTSW_TAB_WIDTH: return ((Xv_opaque) ei_get(folio->views->eih, EI_TAB_WIDTH)); case TEXTSW_TEMP_FILENAME: return ((Xv_opaque) folio->temp_filename); case TEXTSW_UPPER_CONTEXT: return ((Xv_opaque) ev_get((Ev_handle) (view->e_view), EV_CHAIN_UPPER_CONTEXT)); case TEXTSW_LINE_BREAK_ACTION: return ((Xv_opaque) ev_get((Ev_handle) (view->e_view), EV_RIGHT_BREAK)); /* Super-class attributes that we override. */ case WIN_MENU:{ Pkg_private Menu textsw_get_unique_menu(); return ((Xv_opaque) textsw_get_unique_menu(folio)); } case XV_LEFT_MARGIN: return ((Xv_opaque) ev_get(view->e_view, EV_LEFT_MARGIN)); case XV_RIGHT_MARGIN: return ((Xv_opaque) ev_get(view->e_view, EV_RIGHT_MARGIN)); case WIN_VERTICAL_SCROLLBAR: return ((Xv_opaque) SCROLLBAR_FOR_VIEW(view)); case WIN_TYPE: /* SunView1.X compatibility */ return ((Xv_opaque) TEXTSW_TYPE); default: if (xv_check_bad_attr(&xv_textsw_pkg, attribute) == XV_ERROR) { *status = XV_ERROR; } return ((Xv_opaque) 0); } } /* Caller turns varargs into va_list that has already been va_start'd */ Pkg_private Xv_opaque textsw_get(abstract, status, attribute, args) Textsw abstract; int *status; /* initialized by caller */ Textsw_attribute attribute; va_list args; { Textsw_folio folio = FOLIO_ABS_TO_REP(abstract); return ((Xv_opaque) textsw_get_internal(folio, VIEW_FROM_FOLIO_OR_VIEW(folio), status, attribute, args)); } /* Caller turns varargs into va_list that has already been va_start'd */ Pkg_private Xv_opaque textsw_view_get(view_public, status, attribute, args) Textsw_view view_public; int *status; /* initialized by caller */ Textsw_attribute attribute; va_list args; { Textsw_view_handle view = VIEW_PRIVATE(view_public); return ((Xv_opaque) textsw_get_internal(FOLIO_FROM_VIEW(view), view, status, attribute, args)); } /* VARARGS1 */ Pkg_private Xv_opaque textsw_set(abstract, avlist) Textsw abstract; Textsw_attribute avlist[]; { Textsw_folio folio = FOLIO_ABS_TO_REP(abstract); return ((Xv_opaque) textsw_set_internal(folio, VIEW_FROM_FOLIO_OR_VIEW(folio), avlist, TRUE)); } /* VARARGS1 */ Pkg_private Xv_opaque textsw_view_set(view_public, avlist) Textsw_view view_public; Textsw_attribute avlist[]; { /* * Performance enhancment: Don't use VIEW_ABS_TO_REP because it calls * xv_get(), and we know view_public is a public view handle. */ Textsw_view_handle view = VIEW_PRIVATE(view_public); return ((Xv_opaque) textsw_set_internal(FOLIO_FROM_VIEW(view), view, avlist, FALSE)); } Pkg_private void #ifdef ANSI_FUNC_PROTO textsw_notify(Textsw_view_handle view, ...) #else textsw_notify(view, va_alist) Textsw_view_handle view; va_dcl #endif { register Textsw_folio folio; int doing_event; AVLIST_DECL; va_list args; VA_START(args, view); view = VIEW_FROM_FOLIO_OR_VIEW(view); MAKE_AVLIST( args, avlist ); va_end(args); folio = FOLIO_FOR_VIEW(view); doing_event = (folio->state & TXTSW_DOING_EVENT); folio->state &= ~TXTSW_DOING_EVENT; folio->notify(VIEW_REP_TO_ABS(view), avlist); if (doing_event) folio->state |= TXTSW_DOING_EVENT; } Pkg_private void textsw_notify_replaced(folio_or_view, insert_before, length_before, replaced_from, replaced_to, count_inserted) Textsw_opaque folio_or_view; Es_index insert_before; Es_index length_before; Es_index replaced_from; Es_index replaced_to; Es_index count_inserted; { Textsw_view_handle view = VIEW_FROM_FOLIO_OR_VIEW(folio_or_view); register Textsw_folio folio = FOLIO_FOR_VIEW(view); int in_notify_proc = folio->state & TXTSW_IN_NOTIFY_PROC; folio->state |= TXTSW_IN_NOTIFY_PROC; textsw_notify(view, TEXTSW_ACTION_REPLACED, insert_before, length_before, replaced_from, replaced_to, count_inserted, 0); if (!in_notify_proc) folio->state &= ~TXTSW_IN_NOTIFY_PROC; } Pkg_private Es_index #ifdef OW_I18N textsw_get_contents_wcs(textsw, position, buffer, buffer_length) #else textsw_get_contents(textsw, position, buffer, buffer_length) #endif register Textsw_folio textsw; Es_index position; CHAR *buffer; register int buffer_length; { Es_index next_read_at; int read; es_set_position(textsw->views->esh, position); next_read_at = es_read(textsw->views->esh, buffer_length, buffer, &read); if AN_ERROR (read != buffer_length) { #ifdef OW_I18N XV_BZERO(buffer + read, ((buffer_length - read) * sizeof(CHAR))); #else XV_BZERO(buffer + read, buffer_length - read); #endif } return (next_read_at); } #ifdef OW_I18N Pkg_private Es_index textsw_get_contents(textsw, position, buffer, buffer_length) register Textsw_folio textsw; Es_index position; char *buffer; register int buffer_length; { Es_index next_read_at, wc_position; int read; CHAR *buf_wcs = MALLOC(buffer_length + 1); wc_position = textsw_wcpos_from_mbpos(textsw, position); /* Make sure whether position is over the end of contents or not */ textsw_flush_caches(VIEW_FROM_FOLIO_OR_VIEW(textsw), TFC_STD); if (wc_position == TEXTSW_INFINITY || wc_position >= es_get_length(textsw->views->esh)) { next_read_at = (Es_index) textsw_get_mb_length(textsw); read = 0; } else { es_set_position(textsw->views->esh, wc_position); (void) es_read(textsw->views->esh, buffer_length, buf_wcs, &read); buf_wcs[read] = NULL; read = wcstombs(buffer, buf_wcs, buffer_length); next_read_at = (position < 0 ? 0 : position) + read; } free((char *)buf_wcs); if AN_ERROR (read != buffer_length) { XV_BZERO(buffer + read, buffer_length - read); } return (next_read_at); } #endif /* OW_I18N */