diff options
Diffstat (limited to 'scene/gui/code_edit.cpp')
-rw-r--r-- | scene/gui/code_edit.cpp | 206 |
1 files changed, 143 insertions, 63 deletions
diff --git a/scene/gui/code_edit.cpp b/scene/gui/code_edit.cpp index ba37d51e24..8cb8a78e8d 100644 --- a/scene/gui/code_edit.cpp +++ b/scene/gui/code_edit.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -34,14 +34,6 @@ #include "core/string/string_builder.h" #include "core/string/ustring.h" -static bool _is_whitespace(char32_t c) { - return c == '\t' || c == ' '; -} - -static bool _is_char(char32_t c) { - return !is_symbol(c); -} - void CodeEdit::_notification(int p_what) { switch (p_what) { case NOTIFICATION_THEME_CHANGED: @@ -92,7 +84,7 @@ void CodeEdit::_notification(int p_what) { if (line_length_guideline_columns.size() > 0) { const int xmargin_beg = style_normal->get_margin(SIDE_LEFT) + get_total_gutter_width(); const int xmargin_end = size.width - style_normal->get_margin(SIDE_RIGHT) - (is_drawing_minimap() ? get_minimap_width() : 0); - const int char_size = (int)font->get_char_size('0', 0, font_size).width; + const int char_size = Math::round(font->get_char_size('0', 0, font_size).width); for (int i = 0; i < line_length_guideline_columns.size(); i++) { const int xoffset = xmargin_beg + char_size * (int)line_length_guideline_columns[i] - get_h_scroll(); @@ -143,7 +135,6 @@ void CodeEdit::_notification(int p_what) { code_completion_line_ofs = CLAMP(code_completion_current_selected - lines / 2, 0, code_completion_options_count - lines); RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(Point2(code_completion_rect.position.x, code_completion_rect.position.y + (code_completion_current_selected - code_completion_line_ofs) * row_height), Size2(code_completion_rect.size.width, row_height)), code_completion_selected_color); - draw_rect(Rect2(code_completion_rect.position + Vector2(icon_area_size.x + icon_hsep, 0), Size2(MIN(code_completion_base_width, code_completion_rect.size.width - (icon_area_size.x + icon_hsep)), code_completion_rect.size.height)), code_completion_existing_color); for (int i = 0; i < lines; i++) { int l = code_completion_line_ofs + i; @@ -177,6 +168,17 @@ void CodeEdit::_notification(int p_what) { } tl->set_horizontal_alignment(HORIZONTAL_ALIGNMENT_LEFT); } + + Point2 match_pos = Point2(code_completion_rect.position.x + icon_area_size.x + icon_hsep, code_completion_rect.position.y + i * row_height); + + for (int j = 0; j < code_completion_options[l].matches.size(); j++) { + Pair<int, int> match = code_completion_options[l].matches[j]; + int match_offset = font->get_string_size(code_completion_options[l].display.substr(0, match.first), font_size).width; + int match_len = font->get_string_size(code_completion_options[l].display.substr(match.first, match.second), font_size).width; + + draw_rect(Rect2(match_pos + Point2(match_offset, 0), Size2(match_len, row_height)), code_completion_existing_color); + } + tl->draw(ci, title_pos, code_completion_options[l].font_color); } @@ -222,7 +224,7 @@ void CodeEdit::_notification(int p_what) { int begin = 0; int end = 0; - if (line.find(String::chr(0xFFFF)) != -1) { + if (line.contains(String::chr(0xFFFF))) { begin = font->get_string_size(line.substr(0, line.find(String::chr(0xFFFF))), font_size).x; end = font->get_string_size(line.substr(0, line.rfind(String::chr(0xFFFF))), font_size).x; } @@ -561,6 +563,8 @@ Control::CursorShape CodeEdit::get_cursor_shape(const Point2 &p_pos) const { // Overridable actions void CodeEdit::_handle_unicode_input_internal(const uint32_t p_unicode) { bool had_selection = has_selection(); + String selection_text = (had_selection ? get_selected_text() : ""); + if (had_selection) { begin_complex_operation(); delete_selection(); @@ -581,27 +585,38 @@ void CodeEdit::_handle_unicode_input_internal(const uint32_t p_unicode) { if (auto_brace_completion_enabled) { int cl = get_caret_line(); int cc = get_caret_column(); - int caret_move_offset = 1; - int post_brace_pair = cc < get_line(cl).length() ? _get_auto_brace_pair_close_at_pos(cl, cc) : -1; - - if (has_string_delimiter(chr) && cc > 0 && _is_char(get_line(cl)[cc - 1]) && post_brace_pair == -1) { - insert_text_at_caret(chr); - } else if (cc < get_line(cl).length() && _is_char(get_line(cl)[cc])) { - insert_text_at_caret(chr); - } else if (post_brace_pair != -1 && auto_brace_completion_pairs[post_brace_pair].close_key[0] == chr[0]) { - caret_move_offset = auto_brace_completion_pairs[post_brace_pair].close_key.length(); - } else if (is_in_comment(cl, cc) != -1 || (is_in_string(cl, cc) != -1 && has_string_delimiter(chr))) { + if (had_selection) { insert_text_at_caret(chr); + + String close_key = get_auto_brace_completion_close_key(chr); + if (!close_key.is_empty()) { + insert_text_at_caret(selection_text + close_key); + set_caret_column(get_caret_column() - 1); + } } else { - insert_text_at_caret(chr); + int caret_move_offset = 1; + + int post_brace_pair = cc < get_line(cl).length() ? _get_auto_brace_pair_close_at_pos(cl, cc) : -1; + + if (has_string_delimiter(chr) && cc > 0 && !is_symbol(get_line(cl)[cc - 1]) && post_brace_pair == -1) { + insert_text_at_caret(chr); + } else if (cc < get_line(cl).length() && !is_symbol(get_line(cl)[cc])) { + insert_text_at_caret(chr); + } else if (post_brace_pair != -1 && auto_brace_completion_pairs[post_brace_pair].close_key[0] == chr[0]) { + caret_move_offset = auto_brace_completion_pairs[post_brace_pair].close_key.length(); + } else if (is_in_comment(cl, cc) != -1 || (is_in_string(cl, cc) != -1 && has_string_delimiter(chr))) { + insert_text_at_caret(chr); + } else { + insert_text_at_caret(chr); - int pre_brace_pair = _get_auto_brace_pair_open_at_pos(cl, cc + 1); - if (pre_brace_pair != -1) { - insert_text_at_caret(auto_brace_completion_pairs[pre_brace_pair].close_key); + int pre_brace_pair = _get_auto_brace_pair_open_at_pos(cl, cc + 1); + if (pre_brace_pair != -1) { + insert_text_at_caret(auto_brace_completion_pairs[pre_brace_pair].close_key); + } } + set_caret_column(cc + caret_move_offset); } - set_caret_column(cc + caret_move_offset); } else { insert_text_at_caret(chr); } @@ -927,8 +942,10 @@ void CodeEdit::_new_line(bool p_split_current_line, bool p_above) { return; } - const int cc = get_caret_column(); + /* When not splitting the line, we need to factor in indentation from the end of the current line. */ + const int cc = p_split_current_line ? get_caret_column() : get_line(get_caret_line()).length(); const int cl = get_caret_line(); + const String line = get_line(cl); String ins = "\n"; @@ -976,7 +993,7 @@ void CodeEdit::_new_line(bool p_split_current_line, bool p_above) { } /* Make sure this is the last char, trailing whitespace or comments are okay. */ - if (should_indent && (!_is_whitespace(c) && is_in_comment(cl, cc) == -1)) { + if (should_indent && (!is_whitespace(c) && is_in_comment(cl, cc) == -1)) { should_indent = false; } } @@ -1002,6 +1019,8 @@ void CodeEdit::_new_line(bool p_split_current_line, bool p_above) { bool first_line = false; if (!p_split_current_line) { + deselect(); + if (p_above) { if (cl > 0) { set_caret_line(cl - 1, false); @@ -1783,17 +1802,17 @@ void CodeEdit::request_code_completion(bool p_force) { } if (p_force) { - emit_signal(SNAME("request_code_completion")); + emit_signal(SNAME("code_completion_requested")); return; } String line = get_line(get_caret_line()); int ofs = CLAMP(get_caret_column(), 0, line.length()); - if (ofs > 0 && (is_in_string(get_caret_line(), ofs) != -1 || _is_char(line[ofs - 1]) || code_completion_prefixes.has(line[ofs - 1]))) { - emit_signal(SNAME("request_code_completion")); + if (ofs > 0 && (is_in_string(get_caret_line(), ofs) != -1 || !is_symbol(line[ofs - 1]) || code_completion_prefixes.has(line[ofs - 1]))) { + emit_signal(SNAME("code_completion_requested")); } else if (ofs > 1 && line[ofs - 1] == ' ' && code_completion_prefixes.has(line[ofs - 2])) { - emit_signal(SNAME("request_code_completion")); + emit_signal(SNAME("code_completion_requested")); } } @@ -1899,7 +1918,7 @@ void CodeEdit::confirm_code_completion(bool p_replace) { if (merge_text) { for (; caret_col < line.length(); caret_col++) { - if (!_is_char(line[caret_col])) { + if (is_symbol(line[caret_col])) { break; } } @@ -2075,8 +2094,6 @@ void CodeEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("get_auto_brace_completion_close_key", "open_key"), &CodeEdit::get_auto_brace_completion_close_key); /* Main Gutter */ - ClassDB::bind_method(D_METHOD("_main_gutter_draw_callback"), &CodeEdit::_main_gutter_draw_callback); - ClassDB::bind_method(D_METHOD("set_draw_breakpoints_gutter", "enable"), &CodeEdit::set_draw_breakpoints_gutter); ClassDB::bind_method(D_METHOD("is_drawing_breakpoints_gutter"), &CodeEdit::is_drawing_breakpoints_gutter); @@ -2105,16 +2122,12 @@ void CodeEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("get_executing_lines"), &CodeEdit::get_executing_lines); /* Line numbers */ - ClassDB::bind_method(D_METHOD("_line_number_draw_callback"), &CodeEdit::_line_number_draw_callback); - ClassDB::bind_method(D_METHOD("set_draw_line_numbers", "enable"), &CodeEdit::set_draw_line_numbers); ClassDB::bind_method(D_METHOD("is_draw_line_numbers_enabled"), &CodeEdit::is_draw_line_numbers_enabled); ClassDB::bind_method(D_METHOD("set_line_numbers_zero_padded", "enable"), &CodeEdit::set_line_numbers_zero_padded); ClassDB::bind_method(D_METHOD("is_line_numbers_zero_padded"), &CodeEdit::is_line_numbers_zero_padded); /* Fold Gutter */ - ClassDB::bind_method(D_METHOD("_fold_gutter_draw_callback"), &CodeEdit::_fold_gutter_draw_callback); - ClassDB::bind_method(D_METHOD("set_draw_fold_gutter", "enable"), &CodeEdit::set_draw_fold_gutter); ClassDB::bind_method(D_METHOD("is_drawing_fold_gutter"), &CodeEdit::is_drawing_fold_gutter); @@ -2257,7 +2270,7 @@ void CodeEdit::_bind_methods() { ADD_SIGNAL(MethodInfo("breakpoint_toggled", PropertyInfo(Variant::INT, "line"))); /* Code Completion */ - ADD_SIGNAL(MethodInfo("request_code_completion")); + ADD_SIGNAL(MethodInfo("code_completion_requested")); /* Symbol lookup */ ADD_SIGNAL(MethodInfo("symbol_lookup", PropertyInfo(Variant::STRING, "symbol"), PropertyInfo(Variant::INT, "line"), PropertyInfo(Variant::INT, "column"))); @@ -2541,7 +2554,7 @@ int CodeEdit::_is_in_delimiter(int p_line, int p_column, DelimiterType p_type) c region = E->value(); in_region = true; for (int i = E->key() - 2; i >= 0; i--) { - if (!_is_whitespace(line[i])) { + if (!is_whitespace(line[i])) { return -1; } } @@ -2560,7 +2573,7 @@ int CodeEdit::_is_in_delimiter(int p_line, int p_column, DelimiterType p_type) c } for (int i = end_col; i < line.length(); i++) { - if (!_is_whitespace(line[i])) { + if (!is_whitespace(line[i])) { return -1; } } @@ -2776,11 +2789,11 @@ void CodeEdit::_filter_code_completion_candidates_impl() { while (ofs > 0 && line[ofs] == ' ') { ofs--; } - prev_is_word = _is_char(line[ofs]); + prev_is_word = !is_symbol(line[ofs]); /* Otherwise get current word and set cofs to the start. */ } else { int start_cofs = cofs; - while (cofs > 0 && line[cofs - 1] > 32 && (line[cofs - 1] == '/' || _is_char(line[cofs - 1]))) { + while (cofs > 0 && line[cofs - 1] > 32 && (line[cofs - 1] == '/' || !is_symbol(line[cofs - 1]))) { cofs--; } string_to_complete = line.substr(cofs, start_cofs - cofs); @@ -2808,6 +2821,8 @@ void CodeEdit::_filter_code_completion_candidates_impl() { code_completion_base = string_to_complete; Vector<ScriptCodeCompletionOption> completion_options_casei; + Vector<ScriptCodeCompletionOption> completion_options_substr; + Vector<ScriptCodeCompletionOption> completion_options_substr_casei; Vector<ScriptCodeCompletionOption> completion_options_subseq; Vector<ScriptCodeCompletionOption> completion_options_subseq_casei; @@ -2847,7 +2862,7 @@ void CodeEdit::_filter_code_completion_candidates_impl() { completion_options_casei.push_back(option); } else if (s.is_subsequence_of(option.display)) { completion_options_subseq.push_back(option); - } else if (s.is_subsequence_ofi(option.display)) { + } else if (s.is_subsequence_ofn(option.display)) { completion_options_subseq_casei.push_back(option); } @@ -2862,35 +2877,100 @@ void CodeEdit::_filter_code_completion_candidates_impl() { const char32_t *tgt = &option.display[0]; const char32_t *tgt_lower = &display_lower[0]; - const char32_t *ssq_last_tgt = nullptr; - const char32_t *ssq_lower_last_tgt = nullptr; + const char32_t *sst = &string_to_complete[0]; + const char32_t *sst_lower = &display_lower[0]; + + Vector<Pair<int, int>> ssq_matches; + int ssq_match_start = 0; + int ssq_match_len = 0; + + Vector<Pair<int, int>> ssq_lower_matches; + int ssq_lower_match_start = 0; + int ssq_lower_match_len = 0; + + int sst_start = -1; + int sst_lower_start = -1; + + for (int i = 0; *tgt; tgt++, tgt_lower++, i++) { + // Check substring. + if (*sst == *tgt) { + sst++; + if (sst_start == -1) { + sst_start = i; + } + } else if (sst_start != -1 && *sst) { + sst = &string_to_complete[0]; + sst_start = -1; + } - for (; *tgt; tgt++, tgt_lower++) { + // Check subsequence. if (*ssq == *tgt) { ssq++; - ssq_last_tgt = tgt; + if (ssq_match_len == 0) { + ssq_match_start = i; + } + ssq_match_len++; + } else if (ssq_match_len > 0) { + ssq_matches.push_back(Pair<int, int>(ssq_match_start, ssq_match_len)); + ssq_match_len = 0; } + + // Check lower substring. + if (*sst_lower == *tgt) { + sst_lower++; + if (sst_lower_start == -1) { + sst_lower_start = i; + } + } else if (sst_lower_start != -1 && *sst_lower) { + sst_lower = &string_to_complete[0]; + sst_lower_start = -1; + } + + // Check lower subsequence. if (*ssq_lower == *tgt_lower) { ssq_lower++; - ssq_lower_last_tgt = tgt; + if (ssq_lower_match_len == 0) { + ssq_lower_match_start = i; + } + ssq_lower_match_len++; + } else if (ssq_lower_match_len > 0) { + ssq_lower_matches.push_back(Pair<int, int>(ssq_lower_match_start, ssq_lower_match_len)); + ssq_lower_match_len = 0; } } /* Matched the whole subsequence in s. */ - if (!*ssq) { - /* Finished matching in the first s.length() characters. */ - if (ssq_last_tgt == &option.display[string_to_complete.length() - 1]) { + if (!*ssq) { // Matched the whole subsequence in s. + option.matches.clear(); + + if (sst_start == 0) { // Matched substring in beginning of s. + option.matches.push_back(Pair<int, int>(sst_start, string_to_complete.length())); code_completion_options.push_back(option); + } else if (sst_start > 0) { // Matched substring in s. + option.matches.push_back(Pair<int, int>(sst_start, string_to_complete.length())); + completion_options_substr.push_back(option); } else { + if (ssq_match_len > 0) { + ssq_matches.push_back(Pair<int, int>(ssq_match_start, ssq_match_len)); + } + option.matches.append_array(ssq_matches); completion_options_subseq.push_back(option); } max_width = MAX(max_width, font->get_string_size(option.display, font_size).width + offset); - /* Matched the whole subsequence in s_lower. */ - } else if (!*ssq_lower) { - /* Finished matching in the first s.length() characters. */ - if (ssq_lower_last_tgt == &option.display[string_to_complete.length() - 1]) { + } else if (!*ssq_lower) { // Matched the whole subsequence in s_lower. + option.matches.clear(); + + if (sst_lower_start == 0) { // Matched substring in beginning of s_lower. + option.matches.push_back(Pair<int, int>(sst_lower_start, string_to_complete.length())); completion_options_casei.push_back(option); + } else if (sst_lower_start > 0) { // Matched substring in s_lower. + option.matches.push_back(Pair<int, int>(sst_lower_start, string_to_complete.length())); + completion_options_substr_casei.push_back(option); } else { + if (ssq_lower_match_len > 0) { + ssq_lower_matches.push_back(Pair<int, int>(ssq_lower_match_start, ssq_lower_match_len)); + } + option.matches.append_array(ssq_lower_matches); completion_options_subseq_casei.push_back(option); } max_width = MAX(max_width, font->get_string_size(option.display, font_size).width + offset); @@ -2990,7 +3070,7 @@ CodeEdit::CodeEdit() { add_auto_brace_completion_pair("\"", "\""); add_auto_brace_completion_pair("\'", "\'"); - /* Delimiter traking */ + /* Delimiter tracking */ add_string_delimiter("\"", "\"", false); add_string_delimiter("\'", "\'", false); @@ -3007,7 +3087,7 @@ CodeEdit::CodeEdit() { set_gutter_draw(gutter_idx, false); set_gutter_overwritable(gutter_idx, true); set_gutter_type(gutter_idx, GUTTER_TYPE_CUSTOM); - set_gutter_custom_draw(gutter_idx, this, "_main_gutter_draw_callback"); + set_gutter_custom_draw(gutter_idx, callable_mp(this, &CodeEdit::_main_gutter_draw_callback)); gutter_idx++; /* Line numbers */ @@ -3015,7 +3095,7 @@ CodeEdit::CodeEdit() { set_gutter_name(gutter_idx, "line_numbers"); set_gutter_draw(gutter_idx, false); set_gutter_type(gutter_idx, GUTTER_TYPE_CUSTOM); - set_gutter_custom_draw(gutter_idx, this, "_line_number_draw_callback"); + set_gutter_custom_draw(gutter_idx, callable_mp(this, &CodeEdit::_line_number_draw_callback)); gutter_idx++; /* Fold Gutter */ @@ -3023,7 +3103,7 @@ CodeEdit::CodeEdit() { set_gutter_name(gutter_idx, "fold_gutter"); set_gutter_draw(gutter_idx, false); set_gutter_type(gutter_idx, GUTTER_TYPE_CUSTOM); - set_gutter_custom_draw(gutter_idx, this, "_fold_gutter_draw_callback"); + set_gutter_custom_draw(gutter_idx, callable_mp(this, &CodeEdit::_fold_gutter_draw_callback)); gutter_idx++; connect("lines_edited_from", callable_mp(this, &CodeEdit::_lines_edited_from)); 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