diff options
Diffstat (limited to 'scene/gui/text_edit.cpp')
-rw-r--r-- | scene/gui/text_edit.cpp | 376 |
1 files changed, 45 insertions, 331 deletions
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp index be3edccc99..1b3935dd25 100644 --- a/scene/gui/text_edit.cpp +++ b/scene/gui/text_edit.cpp @@ -63,45 +63,6 @@ static bool _is_char(char32_t c) { return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || c == '_'; } -static bool _is_pair_right_symbol(char32_t c) { - return c == '"' || - c == '\'' || - c == ')' || - c == ']' || - c == '}'; -} - -static bool _is_pair_left_symbol(char32_t c) { - return c == '"' || - c == '\'' || - c == '(' || - c == '[' || - c == '{'; -} - -static bool _is_pair_symbol(char32_t c) { - return _is_pair_left_symbol(c) || _is_pair_right_symbol(c); -} - -static char32_t _get_right_pair_symbol(char32_t c) { - if (c == '"') { - return '"'; - } - if (c == '\'') { - return '\''; - } - if (c == '(') { - return ')'; - } - if (c == '[') { - return ']'; - } - if (c == '{') { - return '}'; - } - return 0; -} - /////////////////////////////////////////////////////////////////////////////// void TextEdit::Text::set_font(const Ref<Font> &p_font) { @@ -633,29 +594,6 @@ void TextEdit::_notification(int p_what) { RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(Point2i(), get_size()), cache.background_color); } - if (line_length_guidelines) { - const int hard_x = xmargin_beg + (int)cache.font->get_char_size('0', 0, cache.font_size).width * line_length_guideline_hard_col - cursor.x_ofs; - if (hard_x > xmargin_beg && hard_x < xmargin_end) { - if (rtl) { - RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2(size.width - hard_x, 0), Point2(size.width - hard_x, size.height), cache.line_length_guideline_color); - } else { - RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2(hard_x, 0), Point2(hard_x, size.height), cache.line_length_guideline_color); - } - } - - // Draw a "Soft" line length guideline, less visible than the hard line length guideline. - // It's usually set to a lower column compared to the hard line length guideline. - // Only drawn if its column differs from the hard line length guideline. - const int soft_x = xmargin_beg + (int)cache.font->get_char_size('0', 0, cache.font_size).width * line_length_guideline_soft_col - cursor.x_ofs; - if (hard_x != soft_x && soft_x > xmargin_beg && soft_x < xmargin_end) { - if (rtl) { - RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2(size.width - soft_x, 0), Point2(size.width - soft_x, size.height), cache.line_length_guideline_color * Color(1, 1, 1, 0.5)); - } else { - RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2(soft_x, 0), Point2(soft_x, size.height), cache.line_length_guideline_color * Color(1, 1, 1, 0.5)); - } - } - } - int brace_open_match_line = -1; int brace_open_match_column = -1; bool brace_open_matching = false; @@ -665,7 +603,7 @@ void TextEdit::_notification(int p_what) { bool brace_close_matching = false; bool brace_close_mismatch = false; - if (brace_matching_enabled && cursor.line >= 0 && cursor.line < text.size() && cursor.column >= 0) { + if (highlight_matching_braces_enabled && cursor.line >= 0 && cursor.line < text.size() && cursor.column >= 0) { if (cursor.column < text[cursor.line].length()) { // Check for open. char32_t c = text[cursor.line][cursor.column]; @@ -1239,11 +1177,11 @@ void TextEdit::_notification(int p_what) { } } - if (!clipped && select_identifiers_enabled && highlighted_word.length() != 0) { // Highlight word - if (_is_char(highlighted_word[0]) || highlighted_word[0] == '.') { - int highlighted_word_col = _get_column_pos_of_word(highlighted_word, str, SEARCH_MATCH_CASE | SEARCH_WHOLE_WORDS, 0); + if (!clipped && lookup_symbol_word.length() != 0) { // Highlight word + if (_is_char(lookup_symbol_word[0]) || lookup_symbol_word[0] == '.') { + int highlighted_word_col = _get_column_pos_of_word(lookup_symbol_word, str, SEARCH_MATCH_CASE | SEARCH_WHOLE_WORDS, 0); while (highlighted_word_col != -1) { - Vector<Vector2> sel = TS->shaped_text_get_selection(rid, highlighted_word_col + start, highlighted_word_col + highlighted_word.length() + start); + Vector<Vector2> sel = TS->shaped_text_get_selection(rid, highlighted_word_col + start, highlighted_word_col + lookup_symbol_word.length() + start); for (int j = 0; j < sel.size(); j++) { Rect2 rect = Rect2(sel[j].x + char_margin + ofs_x, ofs_y, sel[j].y - sel[j].x, row_height); if (rect.position.x + rect.size.x <= xmargin_beg || rect.position.x > xmargin_end) { @@ -1260,7 +1198,7 @@ void TextEdit::_notification(int p_what) { draw_rect(rect, cache.font_selected_color); } - highlighted_word_col = _get_column_pos_of_word(highlighted_word, str, SEARCH_MATCH_CASE | SEARCH_WHOLE_WORDS, highlighted_word_col + 1); + highlighted_word_col = _get_column_pos_of_word(lookup_symbol_word, str, SEARCH_MATCH_CASE | SEARCH_WHOLE_WORDS, highlighted_word_col + 1); } } } @@ -1308,7 +1246,7 @@ void TextEdit::_notification(int p_what) { int char_pos = char_ofs + char_margin + ofs_x; if (char_pos >= xmargin_beg) { - if (brace_matching_enabled) { + if (highlight_matching_braces_enabled) { if ((brace_open_match_line == line && brace_open_match_column == glyphs[j].start) || (cursor.column == glyphs[j].start && cursor.line == line && cursor_wrap_index == line_wrap_index && (brace_open_matching || brace_open_mismatch))) { if (brace_open_mismatch) { @@ -1567,130 +1505,6 @@ void TextEdit::_notification(int p_what) { } } -void TextEdit::_consume_pair_symbol(char32_t ch) { - int cursor_position_to_move = cursor_get_column() + 1; - - char32_t ch_single[2] = { ch, 0 }; - char32_t ch_single_pair[2] = { _get_right_pair_symbol(ch), 0 }; - char32_t ch_pair[3] = { ch, _get_right_pair_symbol(ch), 0 }; - - if (is_selection_active()) { - int new_column, new_line; - - begin_complex_operation(); - _insert_text(get_selection_from_line(), get_selection_from_column(), - ch_single, - &new_line, &new_column); - - int to_col_offset = 0; - if (get_selection_from_line() == get_selection_to_line()) { - to_col_offset = 1; - } - - _insert_text(get_selection_to_line(), - get_selection_to_column() + to_col_offset, - ch_single_pair, - &new_line, &new_column); - end_complex_operation(); - - cursor_set_line(get_selection_to_line()); - cursor_set_column(get_selection_to_column() + to_col_offset); - - deselect(); - update(); - return; - } - - if ((ch == '\'' || ch == '"') && - cursor_get_column() > 0 && _is_text_char(text[cursor.line][cursor_get_column() - 1]) && !_is_pair_right_symbol(text[cursor.line][cursor_get_column()])) { - insert_text_at_cursor(ch_single); - cursor_set_column(cursor_position_to_move); - return; - } - - if (cursor_get_column() < text[cursor.line].length()) { - if (_is_text_char(text[cursor.line][cursor_get_column()])) { - insert_text_at_cursor(ch_single); - cursor_set_column(cursor_position_to_move); - return; - } - if (_is_pair_right_symbol(ch) && - text[cursor.line][cursor_get_column()] == ch) { - cursor_set_column(cursor_position_to_move); - return; - } - } - - String line = text[cursor.line]; - - bool in_single_quote = false; - bool in_double_quote = false; - bool found_comment = false; - - int c = 0; - while (c < line.length()) { - if (line[c] == '\\') { - c++; // Skip quoted anything. - - if (cursor.column == c) { - break; - } - } else if (!in_single_quote && !in_double_quote && line[c] == '#') { - found_comment = true; - break; - } else { - if (line[c] == '\'' && !in_double_quote) { - in_single_quote = !in_single_quote; - } else if (line[c] == '"' && !in_single_quote) { - in_double_quote = !in_double_quote; - } - } - - c++; - - if (cursor.column == c) { - break; - } - } - - // Do not need to duplicate quotes while in comments - if (found_comment) { - insert_text_at_cursor(ch_single); - cursor_set_column(cursor_position_to_move); - - return; - } - - // Disallow inserting duplicated quotes while already in string - if ((in_single_quote || in_double_quote) && (ch == '"' || ch == '\'')) { - insert_text_at_cursor(ch_single); - cursor_set_column(cursor_position_to_move); - - return; - } - - insert_text_at_cursor(ch_pair); - cursor_set_column(cursor_position_to_move); -} - -void TextEdit::_consume_backspace_for_pair_symbol(int prev_line, int prev_column) { - bool remove_right_symbol = false; - - if (cursor.column < text[cursor.line].length() && cursor.column > 0) { - char32_t left_char = text[cursor.line][cursor.column - 1]; - char32_t right_char = text[cursor.line][cursor.column]; - - if (right_char == _get_right_pair_symbol(left_char)) { - remove_right_symbol = true; - } - } - if (remove_right_symbol) { - _remove_text(prev_line, prev_column, cursor.line, cursor.column + 1); - } else { - _remove_text(prev_line, prev_column, cursor.line, cursor.column); - } -} - void TextEdit::backspace() { ScriptInstance *si = get_script_instance(); if (si && si->has_method("_backspace")) { @@ -1719,14 +1533,7 @@ void TextEdit::backspace() { if (is_line_hidden(cursor.line)) { set_line_as_hidden(prev_line, true); } - - if (auto_brace_completion_enabled && - cursor.column > 0 && - _is_pair_left_symbol(text[cursor.line][cursor.column - 1])) { - _consume_backspace_for_pair_symbol(prev_line, prev_column); - } else { - _remove_text(prev_line, prev_column, cursor.line, cursor.column); - } + _remove_text(prev_line, prev_column, cursor.line, cursor.column); cursor_set_line(prev_line, false, true); cursor_set_column(prev_column); @@ -2101,6 +1908,7 @@ void TextEdit::delete_selection() { } selection.active = false; + selection.selecting_mode = SelectionMode::SELECTION_MODE_NONE; _remove_text(selection.from_line, selection.from_column, selection.to_line, selection.to_column); cursor_set_line(selection.from_line, false, false); cursor_set_column(selection.from_column); @@ -2137,13 +1945,21 @@ void TextEdit::_move_cursor_document_end(bool p_select) { } } -void TextEdit::_handle_unicode_character(uint32_t unicode, bool p_had_selection) { - if (p_had_selection) { +void TextEdit::handle_unicode_input(uint32_t p_unicode) { + ScriptInstance *si = get_script_instance(); + if (si && si->has_method("_handle_unicode_input")) { + si->call("_handle_unicode_input", p_unicode); + return; + } + + bool had_selection = selection.active; + if (had_selection) { + begin_complex_operation(); delete_selection(); } // Remove the old character if in insert mode and no selection. - if (insert_mode && !p_had_selection) { + if (insert_mode && !had_selection) { begin_complex_operation(); // Make sure we don't try and remove empty space. @@ -2152,15 +1968,10 @@ void TextEdit::_handle_unicode_character(uint32_t unicode, bool p_had_selection) } } - const char32_t chr[2] = { (char32_t)unicode, 0 }; + const char32_t chr[2] = { (char32_t)p_unicode, 0 }; + insert_text_at_cursor(chr); - if (auto_brace_completion_enabled && _is_pair_symbol(chr[0])) { - _consume_pair_symbol(chr[0]); - } else { - _insert_text_at_cursor(chr); - } - - if ((insert_mode && !p_had_selection) || (selection.active != p_had_selection)) { + if ((insert_mode && !had_selection) || (had_selection)) { end_complex_operation(); } } @@ -2301,6 +2112,10 @@ void TextEdit::_get_minimap_mouse_row(const Point2i &p_mouse, int &r_row) const r_row = row; } +bool TextEdit::is_dragging_cursor() const { + return dragging_selection || dragging_minimap; +} + void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { ERR_FAIL_COND(p_gui_input.is_null()); @@ -2478,14 +2293,6 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { } } else { if (mb->get_button_index() == MOUSE_BUTTON_LEFT) { - if (mb->is_command_pressed() && highlighted_word != String()) { - int row, col; - _get_mouse_pos(Point2i(mpos.x, mpos.y), row, col); - - emit_signal(SNAME("symbol_lookup"), highlighted_word, row, col); - return; - } - dragging_minimap = false; dragging_selection = false; can_drag_minimap = false; @@ -2520,18 +2327,6 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { if (is_layout_rtl()) { mpos.x = get_size().x - mpos.x; } - if (select_identifiers_enabled) { - if (!dragging_minimap && !dragging_selection && mm->is_command_pressed() && mm->get_button_mask() == 0) { - String new_word = get_word_at_pos(mpos); - if (new_word != highlighted_word) { - emit_signal(SNAME("symbol_validate"), new_word); - } - } else { - if (highlighted_word != String()) { - set_highlighted_word(String()); - } - } - } if (mm->get_button_mask() & MOUSE_BUTTON_MASK_LEFT && get_viewport()->gui_get_drag_data() == Variant()) { // Ignore if dragging. _reset_caret_blink_timer(); @@ -2566,23 +2361,6 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { Ref<InputEventKey> k = p_gui_input; if (k.is_valid()) { - // Ctrl + Hover symbols -#ifdef OSX_ENABLED - if (k->get_keycode() == KEY_META) { -#else - if (k->get_keycode() == KEY_CTRL) { -#endif - if (select_identifiers_enabled) { - if (k->is_pressed() && !dragging_minimap && !dragging_selection) { - Point2 mp = _get_local_mouse_pos(); - emit_signal(SNAME("symbol_validate"), get_word_at_pos(mp)); - } else { - set_highlighted_word(String()); - } - } - return; - } - if (!k->is_pressed()) { return; } @@ -2598,9 +2376,6 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { // * No Modifiers are pressed (except shift) bool allow_unicode_handling = !(k->is_command_pressed() || k->is_ctrl_pressed() || k->is_alt_pressed() || k->is_meta_pressed()); - // Save here for insert mode, just in case it is cleared in the following section. - bool had_selection = selection.active; - selection.selecting_text = false; // Check and handle all built in shortcuts. @@ -2806,9 +2581,9 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { return; } + // Handle Unicode (if no modifiers active). if (allow_unicode_handling && !readonly && k->get_unicode() >= 32) { - // Handle Unicode (if no modifiers active). - _handle_unicode_character(k->get_unicode(), had_selection); + handle_unicode_input(k->get_unicode()); accept_event(); return; } @@ -3151,16 +2926,6 @@ void TextEdit::_remove_text(int p_from_line, int p_from_column, int p_to_line, i current_op = op; } -void TextEdit::_insert_text_at_cursor(const String &p_text) { - int new_column, new_line; - _insert_text(cursor.line, cursor.column, p_text, &new_line, &new_column); - _update_scrollbars(); - cursor_set_line(new_line, false); - cursor_set_column(new_column); - - update(); -} - int TextEdit::get_char_count() { int totalsize = 0; @@ -3704,23 +3469,19 @@ int TextEdit::get_column_x_offset_for_line(int p_char, int p_line) const { void TextEdit::insert_text_at_cursor(const String &p_text) { if (selection.active) { - cursor_set_line(selection.from_line, false); - cursor_set_column(selection.from_column); - - _remove_text(selection.from_line, selection.from_column, selection.to_line, selection.to_column); - selection.active = false; - selection.selecting_mode = SelectionMode::SELECTION_MODE_NONE; + delete_selection(); } - _insert_text_at_cursor(p_text); + int new_column, new_line; + _insert_text(cursor.line, cursor.column, p_text, &new_line, &new_column); + _update_scrollbars(); + + cursor_set_line(new_line, false); + cursor_set_column(new_column); update(); } Control::CursorShape TextEdit::get_cursor_shape(const Point2 &p_pos) const { - if (highlighted_word != String()) { - return CURSOR_POINTING_HAND; - } - int row, col; _get_mouse_pos(p_pos, row, col); @@ -3753,7 +3514,7 @@ void TextEdit::set_text(String p_text) { setting_text = true; if (!undo_enabled) { _clear(); - _insert_text_at_cursor(p_text); + insert_text_at_cursor(p_text); } if (undo_enabled) { @@ -3762,7 +3523,7 @@ void TextEdit::set_text(String p_text) { begin_complex_operation(); _remove_text(0, 0, MAX(0, get_line_count() - 1), MAX(get_line(MAX(get_line_count() - 1, 0)).size() - 1, 0)); - _insert_text_at_cursor(p_text); + insert_text_at_cursor(p_text); end_complex_operation(); selection.active = false; } @@ -3903,30 +3664,6 @@ bool TextEdit::get_draw_control_chars() const { return draw_control_chars; } -String TextEdit::get_text_for_lookup_completion() { - int row, col; - Point2i mp = _get_local_mouse_pos(); - _get_mouse_pos(mp, row, col); - - String longthing; - int len = text.size(); - for (int i = 0; i < len; i++) { - if (i == row) { - longthing += text[i].substr(0, col); - longthing += String::chr(0xFFFF); // Not unicode, represents the cursor. - longthing += text[i].substr(col, text[i].size()); - } else { - longthing += text[i]; - } - - if (i != len - 1) { - longthing += "\n"; - } - } - - return longthing; -} - String TextEdit::get_line(int line) const { if (line < 0 || line >= text.size()) { return ""; @@ -4015,9 +3752,8 @@ void TextEdit::_update_caches() { cache.font_readonly_color = get_theme_color(SNAME("font_readonly_color")); cache.selection_color = get_theme_color(SNAME("selection_color")); cache.current_line_color = get_theme_color(SNAME("current_line_color")); - cache.line_length_guideline_color = get_theme_color(SNAME("line_length_guideline_color")); cache.code_folding_color = get_theme_color(SNAME("code_folding_color"), SNAME("CodeEdit")); - cache.brace_mismatch_color = get_theme_color(SNAME("brace_mismatch_color")); + cache.brace_mismatch_color = get_theme_color(SNAME("brace_mismatch_color"), SNAME("CodeEdit")); cache.word_highlighted_color = get_theme_color(SNAME("word_highlighted_color")); cache.search_result_color = get_theme_color(SNAME("search_result_color")); cache.search_result_border_color = get_theme_color(SNAME("search_result_border_color")); @@ -4364,7 +4100,7 @@ void TextEdit::paste() { clipboard += ins; } - _insert_text_at_cursor(clipboard); + insert_text_at_cursor(clipboard); end_complex_operation(); update(); @@ -5324,21 +5060,6 @@ void TextEdit::insert_at(const String &p_text, int at) { } } -void TextEdit::set_show_line_length_guidelines(bool p_show) { - line_length_guidelines = p_show; - update(); -} - -void TextEdit::set_line_length_guideline_soft_column(int p_column) { - line_length_guideline_soft_col = p_column; - update(); -} - -void TextEdit::set_line_length_guideline_hard_column(int p_column) { - line_length_guideline_hard_col = p_column; - update(); -} - void TextEdit::set_draw_minimap(bool p_draw) { if (draw_minimap != p_draw) { draw_minimap = p_draw; @@ -5515,19 +5236,11 @@ void TextEdit::menu_option(int p_option) { } } -void TextEdit::set_highlighted_word(const String &new_word) { - highlighted_word = new_word; +void TextEdit::_set_symbol_lookup_word(const String &p_symbol) { + lookup_symbol_word = p_symbol; update(); } -void TextEdit::set_select_identifiers_on_hover(bool p_enable) { - select_identifiers_enabled = p_enable; -} - -bool TextEdit::is_selecting_identifiers_on_hover_enabled() const { - return select_identifiers_enabled; -} - void TextEdit::set_context_menu_enabled(bool p_enable) { context_menu_enabled = p_enable; } @@ -5719,6 +5432,7 @@ void TextEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("delete_selection"), &TextEdit::delete_selection); ClassDB::bind_method(D_METHOD("backspace"), &TextEdit::backspace); BIND_VMETHOD(MethodInfo("_backspace")); + BIND_VMETHOD(MethodInfo("_handle_unicode_input", PropertyInfo(Variant::INT, "unicode"))) ClassDB::bind_method(D_METHOD("cut"), &TextEdit::cut); ClassDB::bind_method(D_METHOD("copy"), &TextEdit::copy); @@ -5727,6 +5441,7 @@ void TextEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("select", "from_line", "from_column", "to_line", "to_column"), &TextEdit::select); ClassDB::bind_method(D_METHOD("select_all"), &TextEdit::select_all); ClassDB::bind_method(D_METHOD("deselect"), &TextEdit::deselect); + ClassDB::bind_method(D_METHOD("is_dragging_cursor"), &TextEdit::is_dragging_cursor); ClassDB::bind_method(D_METHOD("is_selection_active"), &TextEdit::is_selection_active); ClassDB::bind_method(D_METHOD("get_selection_from_line"), &TextEdit::get_selection_from_line); @@ -5777,6 +5492,7 @@ void TextEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("is_gutter_overwritable", "gutter"), &TextEdit::is_gutter_overwritable); ClassDB::bind_method(D_METHOD("merge_gutters", "from_line", "to_line"), &TextEdit::merge_gutters); ClassDB::bind_method(D_METHOD("set_gutter_custom_draw", "column", "object", "callback"), &TextEdit::set_gutter_custom_draw); + ClassDB::bind_method(D_METHOD("get_total_gutter_width"), &TextEdit::get_total_gutter_width); // Line gutters. ClassDB::bind_method(D_METHOD("set_line_gutter_metadata", "line", "gutter", "metadata"), &TextEdit::set_line_gutter_metadata); @@ -5858,8 +5574,6 @@ void TextEdit::_bind_methods() { ADD_SIGNAL(MethodInfo("gutter_clicked", PropertyInfo(Variant::INT, "line"), PropertyInfo(Variant::INT, "gutter"))); ADD_SIGNAL(MethodInfo("gutter_added")); ADD_SIGNAL(MethodInfo("gutter_removed")); - ADD_SIGNAL(MethodInfo("symbol_lookup", PropertyInfo(Variant::STRING, "symbol"), PropertyInfo(Variant::INT, "row"), PropertyInfo(Variant::INT, "column"))); - ADD_SIGNAL(MethodInfo("symbol_validate", PropertyInfo(Variant::STRING, "symbol"))); BIND_ENUM_CONSTANT(MENU_CUT); BIND_ENUM_CONSTANT(MENU_COPY); |