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Fix find result current match count issues #93674

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merged 1 commit into from
Jun 28, 2024
Merged

Fix find result current match count issues #93674

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53 changes: 37 additions & 16 deletions editor/code_editor.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -347,18 +347,18 @@ void FindReplaceBar::_replace_all() {
needs_to_count_results = true;
}

void FindReplaceBar::_get_search_from(int &r_line, int &r_col, bool p_is_searching_next) {
void FindReplaceBar::_get_search_from(int &r_line, int &r_col, SearchMode p_search_mode) {
if (!text_editor->has_selection(0) || is_selection_only()) {
r_line = text_editor->get_caret_line(0);
r_col = text_editor->get_caret_column(0);

if (!p_is_searching_next && r_line == result_line && r_col >= result_col && r_col <= result_col + get_search_text().length()) {
if (p_search_mode == SEARCH_PREV && r_line == result_line && r_col >= result_col && r_col <= result_col + get_search_text().length()) {
r_col = result_col;
}
return;
}

if (p_is_searching_next) {
if (p_search_mode == SEARCH_NEXT) {
r_line = text_editor->get_selection_to_line();
r_col = text_editor->get_selection_to_column();
} else {
Expand All @@ -368,7 +368,11 @@ void FindReplaceBar::_get_search_from(int &r_line, int &r_col, bool p_is_searchi
}

void FindReplaceBar::_update_results_count() {
if (!needs_to_count_results && (result_line != -1) && results_count_to_current > 0) {
int caret_line, caret_column;
_get_search_from(caret_line, caret_column, SEARCH_CURRENT);
bool match_selected = caret_line == result_line && caret_column == result_col && !is_selection_only() && text_editor->has_selection(0);

if (match_selected && !needs_to_count_results && result_line != -1 && results_count_to_current > 0) {
results_count_to_current += (flags & TextEdit::SEARCH_BACKWARDS) ? -1 : 1;

if (results_count_to_current > results_count) {
Expand All @@ -385,9 +389,10 @@ void FindReplaceBar::_update_results_count() {
return;
}

needs_to_count_results = false;
needs_to_count_results = !match_selected;

results_count = 0;
results_count_to_current = 0;

for (int i = 0; i < text_editor->get_line_count(); i++) {
String line_text = text_editor->get_line(i);
Expand Down Expand Up @@ -417,18 +422,26 @@ void FindReplaceBar::_update_results_count() {

results_count++;

if (i == result_line) {
if (col_pos == result_col) {
results_count_to_current = results_count;
} else if (col_pos < result_col && col_pos + searched.length() > result_col) {
col_pos = result_col;
results_count_to_current = results_count;
}
if (i <= result_line && col_pos <= result_col) {
results_count_to_current = results_count;
}
if (i == result_line && col_pos < result_col && col_pos + searched.length() > result_col) {
// Searching forwards and backwards with repeating text can lead to different matches.
col_pos = result_col;
}

col_pos += searched.length();
}
}
if (!match_selected) {
// Current result should refer to the match before the caret, if the caret is not on a match.
if (caret_line != result_line || caret_column != result_col) {
results_count_to_current -= 1;
}
if (results_count_to_current == 0 && (caret_line > result_line || (caret_line == result_line && caret_column > result_col))) {
// Caret is after all matches.
results_count_to_current = results_count;
}
}
}

void FindReplaceBar::_update_matches_display() {
Expand Down Expand Up @@ -457,7 +470,7 @@ bool FindReplaceBar::search_current() {
_update_flags(false);

int line, col;
_get_search_from(line, col);
_get_search_from(line, col, SEARCH_CURRENT);

return _search(flags, line, col);
}
Expand All @@ -473,10 +486,14 @@ bool FindReplaceBar::search_prev() {

String text = get_search_text();

if ((flags & TextEdit::SEARCH_BACKWARDS) == 0) {
needs_to_count_results = true;
}

_update_flags(true);

int line, col;
_get_search_from(line, col);
_get_search_from(line, col, SEARCH_PREV);

col -= text.length();
if (col < 0) {
Expand All @@ -499,10 +516,14 @@ bool FindReplaceBar::search_next() {
popup_search(true);
}

if (flags & TextEdit::SEARCH_BACKWARDS) {
needs_to_count_results = true;
}

_update_flags(false);

int line, col;
_get_search_from(line, col, true);
_get_search_from(line, col, SEARCH_NEXT);

return _search(flags, line, col);
}
Expand Down
8 changes: 7 additions & 1 deletion editor/code_editor.h
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,12 @@ class CodeTextEditor;
class FindReplaceBar : public HBoxContainer {
GDCLASS(FindReplaceBar, HBoxContainer);

enum SearchMode {
SEARCH_CURRENT,
SEARCH_NEXT,
SEARCH_PREV,
};

LineEdit *search_text = nullptr;
Label *matches_label = nullptr;
Button *find_prev = nullptr;
Expand Down Expand Up @@ -94,7 +100,7 @@ class FindReplaceBar : public HBoxContainer {
bool replace_all_mode = false;
bool preserve_cursor = false;

void _get_search_from(int &r_line, int &r_col, bool p_is_searching_next = false);
void _get_search_from(int &r_line, int &r_col, SearchMode p_search_mode);
void _update_results_count();
void _update_matches_display();

Expand Down
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