diff options
Diffstat (limited to 'scene/gui/code_edit.cpp')
| -rw-r--r-- | scene/gui/code_edit.cpp | 123 |
1 files changed, 63 insertions, 60 deletions
diff --git a/scene/gui/code_edit.cpp b/scene/gui/code_edit.cpp index 32922f609d..0790317380 100644 --- a/scene/gui/code_edit.cpp +++ b/scene/gui/code_edit.cpp @@ -544,18 +544,21 @@ Control::CursorShape CodeEdit::get_cursor_shape(const Point2 &p_pos) const { return TextEdit::get_cursor_shape(p_pos); } -void CodeEdit::handle_unicode_input(uint32_t p_unicode) { +/* Text manipulation */ + +// Overridable actions +void CodeEdit::_handle_unicode_input(const uint32_t p_unicode) { bool had_selection = is_selection_active(); if (had_selection) { begin_complex_operation(); delete_selection(); } - // Remove the old character if in insert mode and no selection. + /* Remove the old character if in insert mode and no selection. */ if (is_insert_mode() && !had_selection) { begin_complex_operation(); - // Make sure we don't try and remove empty space. + /* Make sure we don't try and remove empty space. */ if (cursor_get_column() < get_line(cursor_get_line()).length()) { _remove_text(cursor_get_line(), cursor_get_column(), cursor_get_line(), cursor_get_column() + 1); } @@ -596,6 +599,63 @@ void CodeEdit::handle_unicode_input(uint32_t p_unicode) { } } +void CodeEdit::_backspace() { + if (is_readonly()) { + return; + } + + int cc = cursor_get_column(); + int cl = cursor_get_line(); + + if (cc == 0 && cl == 0) { + return; + } + + if (is_selection_active()) { + delete_selection(); + return; + } + + if (cl > 0 && is_line_hidden(cl - 1)) { + unfold_line(cursor_get_line() - 1); + } + + int prev_line = cc ? cl : cl - 1; + int prev_column = cc ? (cc - 1) : (get_line(cl - 1).length()); + + merge_gutters(cl, prev_line); + + if (auto_brace_completion_enabled && cc > 0) { + int idx = _get_auto_brace_pair_open_at_pos(cl, cc); + if (idx != -1) { + prev_column = cc - auto_brace_completion_pairs[idx].open_key.length(); + + if (_get_auto_brace_pair_close_at_pos(cl, cc) == idx) { + _remove_text(prev_line, prev_column, cl, cc + auto_brace_completion_pairs[idx].close_key.length()); + } else { + _remove_text(prev_line, prev_column, cl, cc); + } + cursor_set_line(prev_line, false, true); + cursor_set_column(prev_column); + return; + } + } + + /* For space indentation we need to do a simple unindent if there are no chars to the left, acting in the */ + /* same way as tabs. */ + if (indent_using_spaces && cc != 0) { + if (get_first_non_whitespace_column(cl) > cc) { + prev_column = cc - _calculate_spaces_till_next_left_indent(cc); + prev_line = cl; + } + } + + _remove_text(prev_line, prev_column, cl, cc); + + cursor_set_line(prev_line, false, true); + cursor_set_column(prev_column); +} + /* Indent management */ void CodeEdit::set_indent_size(const int p_size) { ERR_FAIL_COND_MSG(p_size <= 0, "Indend size must be greater than 0."); @@ -955,63 +1015,6 @@ void CodeEdit::_new_line(bool p_split_current_line, bool p_above) { end_complex_operation(); } -void CodeEdit::backspace() { - if (is_readonly()) { - return; - } - - int cc = cursor_get_column(); - int cl = cursor_get_line(); - - if (cc == 0 && cl == 0) { - return; - } - - if (is_selection_active()) { - delete_selection(); - return; - } - - if (cl > 0 && is_line_hidden(cl - 1)) { - unfold_line(cursor_get_line() - 1); - } - - int prev_line = cc ? cl : cl - 1; - int prev_column = cc ? (cc - 1) : (get_line(cl - 1).length()); - - merge_gutters(cl, prev_line); - - if (auto_brace_completion_enabled && cc > 0) { - int idx = _get_auto_brace_pair_open_at_pos(cl, cc); - if (idx != -1) { - prev_column = cc - auto_brace_completion_pairs[idx].open_key.length(); - - if (_get_auto_brace_pair_close_at_pos(cl, cc) == idx) { - _remove_text(prev_line, prev_column, cl, cc + auto_brace_completion_pairs[idx].close_key.length()); - } else { - _remove_text(prev_line, prev_column, cl, cc); - } - cursor_set_line(prev_line, false, true); - cursor_set_column(prev_column); - return; - } - } - - /* For space indentation we need to do a simple unindent if there are no chars to the left, acting in the */ - /* same way as tabs. */ - if (indent_using_spaces && cc != 0) { - if (get_first_non_whitespace_column(cl) > cc) { - prev_column = cc - _calculate_spaces_till_next_left_indent(cc); - prev_line = cl; - } - } - - _remove_text(prev_line, prev_column, cl, cc); - - cursor_set_line(prev_line, false, true); - cursor_set_column(prev_column); -} - /* Auto brace completion */ void CodeEdit::set_auto_brace_completion_enabled(bool p_enabled) { auto_brace_completion_enabled = p_enabled; |