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- StatusLine::StatusLine(const Editor *aBde, EditBox *aEditbox)
- {
- create_window();
- aEditbox->set_status_listener(this);
- editbox = aEditbox;
- bde = aBde;
- cursor_position_report = false;
- update_region = rgnAll;
- }
- void StatusLine::resize(int lines, int columns, int y, int x)
- {
- Widget::resize(lines, columns, y, x);
- request_update(rgnAll);
- }
- void StatusLine::request_update(region rgn)
- {
- update_region |= rgn;
- }
- void StatusLine::invalidate_view()
- {
- request_update(rgnAll);
- }
- void StatusLine::toggle_cursor_position_report()
- {
- cursor_position_report = !cursor_position_report;
- request_update(rgnAll);
- }
- void StatusLine::update()
- {
- if (update_region & rgnFilename)
- request_update(rgnAll);
- if (update_region & rgnAll) {
- wbkgd(wnd, get_attr(STATUSLINE_ATTR));
- wmove(wnd, 0, 0);
- wclrtoeol(wnd);
- }
-
- if (update_region & (rgnAll | rgnIndicators)) {
- wmove(wnd, 0, 0);
- waddch(wnd, '[');
-
- waddch(wnd, editbox->is_modified() ? 'M' : '-');
- char wrap_ch = '-';
- switch (editbox->get_wrap_type()) {
- case EditBox::wrpOff: wrap_ch = '$'; break;
- case EditBox::wrpAnywhere: wrap_ch = '\\'; break;
- case EditBox::wrpAtWhiteSpace: wrap_ch = '-'; break;
- }
- waddch(wnd, wrap_ch);
-
- char algo_ch = '-';
- switch (editbox->get_dir_algo()) {
- case algoUnicode: algo_ch = '!'; break;
- case algoContextStrong: algo_ch = '~'; break;
- case algoContextRTL: algo_ch = '-'; break;
- case algoForceLTR: algo_ch = '>'; break;
- case algoForceRTL: algo_ch = '<'; break;
- }
- waddch(wnd, algo_ch);
-
- waddch(wnd, editbox->has_selected_text()
- && !bde->in_spelling() ? '@' : '-');
- waddch(wnd, editbox->is_read_only() ? 'R' : '-');
-
- waddch(wnd, bde->is_speller_loaded() ? 'S' : '-');
- waddch(wnd, editbox->in_translation_mode() ? '"' : '-');
- waddch(wnd, terminal::do_arabic_shaping ? 'a' : '-');
- waddch(wnd, editbox->get_alt_kbd() ? 'H' : '-');
-
- waddch(wnd, editbox->is_auto_justify() ? 'j' : '-');
- waddch(wnd, editbox->is_auto_indent() ? 'i' : '-');
-
- char maqaf_ch = '-';
- switch (editbox->get_maqaf_display()) {
- case EditBox::mqfAsis: maqaf_ch = '-'; break;
- case EditBox::mqfTransliterated: maqaf_ch = 'k'; break;
- case EditBox::mqfHighlighted: maqaf_ch = 'K'; break;
- }
- waddch(wnd, maqaf_ch);
-
- waddch(wnd, editbox->is_smart_typing() ? 'q' : '-');
- char rtlnsm_ch = '-';
- switch (editbox->get_rtl_nsm_display()) {
- case EditBox::rtlnsmOff: rtlnsm_ch = '-'; break;
- case EditBox::rtlnsmTransliterated: rtlnsm_ch = 'n'; break;
- case EditBox::rtlnsmAsis: rtlnsm_ch = 'N'; break;
- }
- waddch(wnd, rtlnsm_ch);
-
- waddch(wnd, editbox->get_visual_cursor_movement() ? 'v' : '-');
-
- waddch(wnd, editbox->has_formatting_marks() ? 'F' : '-');
- waddch(wnd, ']');
- }
- if (update_region & (rgnAll | rgnFilename)) {
- unistring tmp;
- tmp.init_from_filename(bde->get_filename());
- u8string filename;
- filename.init_from_unichars(tmp);
- waddch(wnd, ' ');
- if (filename.empty()) {
- draw_string(_("UNTITLED"));
- } else {
- waddch(wnd, '"');
- draw_string(filename.c_str());
- waddch(wnd, '"');
- }
- if (bde->is_new())
- draw_string(_(" [New File]"));
- wmove(wnd, 0, window_width() - strlen(bde->get_encoding()) - (2+5));
- wprintw(wnd, "[disk:%s]", bde->get_encoding());
- }
- if (cursor_position_report && (update_region & (rgnAll | rgnCursorPos))) {
-
- int x = window_width() - strlen(bde->get_encoding()) - (2+5) - 16;
- wmove(wnd, 0, x);
- Point cursor;
- editbox->get_cursor_position(cursor);
- int total = editbox->get_number_of_paragraphs();
- wprintw(wnd, "%4d/%4d,%3d ", total, cursor.para + 1, cursor.pos + 1);
- }
-
- wnoutrefresh(wnd);
- update_region = rgnNone;
- }
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