summaryrefslogtreecommitdiff
path: root/scene/gui/code_edit.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'scene/gui/code_edit.cpp')
-rw-r--r--scene/gui/code_edit.cpp206
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));