diff options
| -rw-r--r-- | editor/code_editor.cpp | 6 | ||||
| -rw-r--r-- | editor/editor_settings.cpp | 1 | ||||
| -rw-r--r-- | editor/plugins/script_text_editor.cpp | 59 | ||||
| -rw-r--r-- | editor/plugins/script_text_editor.h | 5 | ||||
| -rw-r--r-- | scene/gui/text_edit.cpp | 449 | ||||
| -rw-r--r-- | scene/gui/text_edit.h | 32 |
6 files changed, 489 insertions, 63 deletions
diff --git a/editor/code_editor.cpp b/editor/code_editor.cpp index 0100c221c4..d43ec6d750 100644 --- a/editor/code_editor.cpp +++ b/editor/code_editor.cpp @@ -56,6 +56,7 @@ void GotoLineDialog::ok_pressed() { if (get_line() < 1 || get_line() > text_editor->get_line_count()) return; + text_editor->unfold_line(get_line() - 1); text_editor->cursor_set_line(get_line() - 1); hide(); } @@ -139,6 +140,7 @@ bool FindReplaceBar::_search(uint32_t p_flags, int p_from_line, int p_from_col) if (found) { if (!preserve_cursor) { + text_edit->unfold_line(line); text_edit->cursor_set_line(line, false); text_edit->cursor_set_column(col + text.length(), false); text_edit->center_viewport_to_cursor(); @@ -167,6 +169,7 @@ void FindReplaceBar::_replace() { if (result_line != -1 && result_col != -1) { text_edit->begin_complex_operation(); + text_edit->unfold_line(result_line); text_edit->select(result_line, result_col, result_line, result_col + get_search_text().length()); text_edit->insert_text_at_cursor(get_replace_text()); @@ -214,6 +217,7 @@ void FindReplaceBar::_replace_all() { prev_match = Point2i(result_line, result_col + replace_text.length()); + text_edit->unfold_line(result_line); text_edit->select(result_line, result_col, result_line, match_to.y); if (selection_enabled && is_selection_only()) { @@ -751,6 +755,7 @@ bool FindReplaceDialog::_search() { if (found) { // print_line("found"); + text_edit->unfold_line(line); text_edit->cursor_set_line(line); if (is_backwards()) text_edit->cursor_set_column(col); @@ -1093,6 +1098,7 @@ void CodeTextEditor::update_editor_settings() { text_editor->cursor_set_blink_enabled(EditorSettings::get_singleton()->get("text_editor/cursor/caret_blink")); text_editor->cursor_set_blink_speed(EditorSettings::get_singleton()->get("text_editor/cursor/caret_blink_speed")); text_editor->set_draw_breakpoint_gutter(EditorSettings::get_singleton()->get("text_editor/line_numbers/show_breakpoint_gutter")); + text_editor->set_draw_fold_gutter(EditorSettings::get_singleton()->get("text_editor/line_numbers/code_folding")); text_editor->cursor_set_block_mode(EditorSettings::get_singleton()->get("text_editor/cursor/block_caret")); text_editor->set_smooth_scroll_enabled(EditorSettings::get_singleton()->get("text_editor/open_scripts/smooth_scrolling")); text_editor->set_v_scroll_speed(EditorSettings::get_singleton()->get("text_editor/open_scripts/v_scroll_speed")); diff --git a/editor/editor_settings.cpp b/editor/editor_settings.cpp index 165c0691fb..96e0aef0e1 100644 --- a/editor/editor_settings.cpp +++ b/editor/editor_settings.cpp @@ -334,6 +334,7 @@ void EditorSettings::_load_defaults(Ref<ConfigFile> p_extra_config) { _initial_set("text_editor/line_numbers/show_line_numbers", true); _initial_set("text_editor/line_numbers/line_numbers_zero_padded", false); _initial_set("text_editor/line_numbers/show_breakpoint_gutter", true); + _initial_set("text_editor/line_numbers/code_folding", true); _initial_set("text_editor/line_numbers/show_line_length_guideline", false); _initial_set("text_editor/line_numbers/line_length_guideline_column", 80); hints["text_editor/line_numbers/line_length_guideline_column"] = PropertyInfo(Variant::INT, "text_editor/line_numbers/line_length_guideline_column", PROPERTY_HINT_RANGE, "20, 160, 10"); diff --git a/editor/plugins/script_text_editor.cpp b/editor/plugins/script_text_editor.cpp index f670724f47..0fd0e578aa 100644 --- a/editor/plugins/script_text_editor.cpp +++ b/editor/plugins/script_text_editor.cpp @@ -712,15 +712,6 @@ void ScriptTextEditor::_breakpoint_toggled(int p_row) { ScriptEditor::get_singleton()->get_debugger()->set_breakpoint(script->get_path(), p_row + 1, code_editor->get_text_edit()->is_line_set_as_breakpoint(p_row)); } -static void swap_lines(TextEdit *tx, int line1, int line2) { - String tmp = tx->get_line(line1); - String tmp2 = tx->get_line(line2); - tx->set_line(line2, tmp); - tx->set_line(line1, tmp2); - - tx->cursor_set_line(line2); -} - void ScriptTextEditor::_lookup_symbol(const String &p_symbol, int p_row, int p_column) { Node *base = get_tree()->get_edited_scene_root(); @@ -850,6 +841,9 @@ void ScriptTextEditor::_edit_option(int p_op) { if (line_id == 0 || next_id < 0) return; + if (tx->is_line_hidden(next_id)) + tx->unfold_line(next_id); + tx->swap_lines(line_id, next_id); tx->cursor_set_line(next_id); } @@ -863,6 +857,9 @@ void ScriptTextEditor::_edit_option(int p_op) { if (line_id == 0 || next_id < 0) return; + if (tx->is_line_hidden(next_id)) + tx->unfold_line(next_id); + tx->swap_lines(line_id, next_id); tx->cursor_set_line(next_id); } @@ -891,6 +888,9 @@ void ScriptTextEditor::_edit_option(int p_op) { if (line_id == tx->get_line_count() - 1 || next_id > tx->get_line_count()) return; + if (tx->is_folded(next_id) || tx->is_line_hidden(next_id)) + tx->unfold_line(next_id); + tx->swap_lines(line_id, next_id); tx->cursor_set_line(next_id); } @@ -904,6 +904,9 @@ void ScriptTextEditor::_edit_option(int p_op) { if (line_id == tx->get_line_count() - 1 || next_id > tx->get_line_count()) return; + if (tx->is_folded(next_id) || tx->is_line_hidden(next_id)) + tx->unfold_line(next_id); + tx->swap_lines(line_id, next_id); tx->cursor_set_line(next_id); } @@ -1014,6 +1017,24 @@ void ScriptTextEditor::_edit_option(int p_op) { tx->update(); } break; + case EDIT_FOLD_LINE: { + + TextEdit *tx = code_editor->get_text_edit(); + tx->fold_line(tx->cursor_get_line()); + tx->update(); + } break; + case EDIT_UNFOLD_LINE: { + + TextEdit *tx = code_editor->get_text_edit(); + tx->unfold_line(tx->cursor_get_line()); + tx->update(); + } break; + case EDIT_UNFOLD_ALL_LINES: { + + TextEdit *tx = code_editor->get_text_edit(); + tx->unhide_all_lines(); + tx->update(); + } break; case EDIT_TOGGLE_COMMENT: { TextEdit *tx = code_editor->get_text_edit(); @@ -1398,6 +1419,9 @@ void ScriptTextEditor::_text_edit_gui_input(const Ref<InputEvent> &ev) { Vector2 mpos = mb->get_global_position() - tx->get_global_position(); bool have_selection = (tx->get_selection_text().length() > 0); bool have_color = (tx->get_word_at_pos(mpos) == "Color"); + int fold_state = 0; + if (row > 0 && row < tx->get_line_count() - 1) + fold_state = tx->can_fold(row) ? 1 : tx->is_folded(row) ? 2 : 0; if (have_color) { String line = tx->get_line(row); @@ -1428,7 +1452,7 @@ void ScriptTextEditor::_text_edit_gui_input(const Ref<InputEvent> &ev) { have_color = false; } } - _make_context_menu(have_selection, have_color); + _make_context_menu(have_selection, have_color, fold_state); } } } @@ -1447,7 +1471,7 @@ void ScriptTextEditor::_color_changed(const Color &p_color) { code_editor->get_text_edit()->set_line(color_line, new_line); } -void ScriptTextEditor::_make_context_menu(bool p_selection, bool p_color) { +void ScriptTextEditor::_make_context_menu(bool p_selection, bool p_color, int p_fold_state) { context_menu->clear(); if (p_selection) { @@ -1467,6 +1491,13 @@ void ScriptTextEditor::_make_context_menu(bool p_selection, bool p_color) { context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/indent_right"), EDIT_INDENT_RIGHT); context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/toggle_comment"), EDIT_TOGGLE_COMMENT); } + if (p_fold_state == 1) { + // can fold + context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/fold_line"), EDIT_FOLD_LINE); + } else if (p_fold_state == 2) { + // can unfold + context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/unfold_line"), EDIT_UNFOLD_LINE); + } if (p_color) { context_menu->add_separator(); context_menu->add_item(TTR("Pick Color"), EDIT_PICK_COLOR); @@ -1530,6 +1561,9 @@ ScriptTextEditor::ScriptTextEditor() { edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/delete_line"), EDIT_DELETE_LINE); edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/toggle_comment"), EDIT_TOGGLE_COMMENT); edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/clone_down"), EDIT_CLONE_DOWN); + edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/fold_line"), EDIT_FOLD_LINE); + edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/unfold_line"), EDIT_UNFOLD_LINE); + edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/unfold_all_lines"), EDIT_UNFOLD_ALL_LINES); edit_menu->get_popup()->add_separator(); #ifdef OSX_ENABLED edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("script_text_editor/complete_symbol"), EDIT_COMPLETE); @@ -1607,6 +1641,9 @@ void ScriptTextEditor::register_editor() { ED_SHORTCUT("script_text_editor/indent_right", TTR("Indent Right"), 0); ED_SHORTCUT("script_text_editor/toggle_comment", TTR("Toggle Comment"), KEY_MASK_CMD | KEY_K); ED_SHORTCUT("script_text_editor/clone_down", TTR("Clone Down"), KEY_MASK_CMD | KEY_B); + ED_SHORTCUT("script_text_editor/fold_line", TTR("Fold Line"), KEY_MASK_ALT | KEY_LEFT); + ED_SHORTCUT("script_text_editor/unfold_line", TTR("Unfold Line"), KEY_MASK_ALT | KEY_RIGHT); + ED_SHORTCUT("script_text_editor/unfold_all_lines", TTR("Unfold All Lines"), 0); #ifdef OSX_ENABLED ED_SHORTCUT("script_text_editor/complete_symbol", TTR("Complete Symbol"), KEY_MASK_CTRL | KEY_SPACE); #else diff --git a/editor/plugins/script_text_editor.h b/editor/plugins/script_text_editor.h index 83f3ea57c0..8b353d4179 100644 --- a/editor/plugins/script_text_editor.h +++ b/editor/plugins/script_text_editor.h @@ -91,6 +91,9 @@ class ScriptTextEditor : public ScriptEditorBase { EDIT_TO_UPPERCASE, EDIT_TO_LOWERCASE, EDIT_CAPITALIZE, + EDIT_FOLD_LINE, + EDIT_UNFOLD_LINE, + EDIT_UNFOLD_ALL_LINES, SEARCH_FIND, SEARCH_FIND_NEXT, SEARCH_FIND_PREV, @@ -118,7 +121,7 @@ protected: static void _bind_methods(); void _edit_option(int p_op); - void _make_context_menu(bool p_selection, bool p_color); + void _make_context_menu(bool p_selection, bool p_color, int p_fold_state); void _text_edit_gui_input(const Ref<InputEvent> &ev); void _color_changed(const Color &p_color); diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp index 1b87771fd4..1ffbac05de 100644 --- a/scene/gui/text_edit.cpp +++ b/scene/gui/text_edit.cpp @@ -274,6 +274,7 @@ void TextEdit::Text::insert(int p_at, const String &p_text) { Line line; line.marked = false; line.breakpoint = false; + line.hidden = false; line.width_cache = -1; line.data = p_text; text.insert(p_at, line); @@ -297,6 +298,8 @@ void TextEdit::_update_scrollbars() { int hscroll_rows = ((hmin.height - 1) / get_row_height()) + 1; int visible_rows = get_visible_rows(); + int num_rows = MAX(visible_rows, num_lines_from(CLAMP(cursor.line_ofs, 0, text.size() - 1), MIN(visible_rows, text.size() - 1 - cursor.line_ofs))); + int total_rows = text.size(); if (scroll_past_end_of_file_enabled) { total_rows += get_visible_rows() - 1; @@ -313,6 +316,10 @@ void TextEdit::_update_scrollbars() { total_width += cache.breakpoint_gutter_width; } + if (draw_fold_gutter) { + total_width += cache.fold_gutter_width; + } + bool use_hscroll = true; bool use_vscroll = true; @@ -340,7 +347,7 @@ void TextEdit::_update_scrollbars() { v_scroll->show(); v_scroll->set_max(total_rows); - v_scroll->set_page(visible_rows); + v_scroll->set_page(num_rows); if (smooth_scroll_enabled) { v_scroll->set_step(0.25); } else { @@ -551,6 +558,13 @@ void TextEdit::_notification(int p_what) { cache.breakpoint_gutter_width = 0; } + if (draw_fold_gutter) { + fold_gutter_width = (get_row_height() * 55) / 100; + cache.fold_gutter_width = fold_gutter_width; + } else { + cache.fold_gutter_width = 0; + } + int line_number_char_count = 0; { @@ -573,7 +587,7 @@ void TextEdit::_notification(int p_what) { RID ci = get_canvas_item(); VisualServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), true); - int xmargin_beg = cache.style_normal->get_margin(MARGIN_LEFT) + cache.line_number_w + cache.breakpoint_gutter_width; + int xmargin_beg = cache.style_normal->get_margin(MARGIN_LEFT) + cache.line_number_w + cache.breakpoint_gutter_width + cache.fold_gutter_width; int xmargin_end = cache.size.width - cache.style_normal->get_margin(MARGIN_RIGHT); //let's do it easy for now: cache.style_normal->draw(ci, Rect2(Point2(), cache.size)); @@ -781,9 +795,20 @@ void TextEdit::_notification(int p_what) { String line_num_padding = line_numbers_zero_padded ? "0" : " "; + int line = cursor.line_ofs - 1; for (int i = 0; i < visible_rows; i++) { - int line = i + cursor.line_ofs; + line++; + + if (line < 0 || line >= (int)text.size()) + continue; + + while (is_line_hidden(line)) { + line++; + if (line < 0 || line >= (int)text.size()) { + break; + } + } if (line < 0 || line >= (int)text.size()) continue; @@ -857,6 +882,21 @@ void TextEdit::_notification(int p_what) { } } + // draw fold marker + if (draw_fold_gutter) { + int horizontal_gap = (cache.breakpoint_gutter_width * 30) / 100; + int gutter_left = cache.style_normal->get_margin(MARGIN_LEFT) + cache.breakpoint_gutter_width + cache.line_number_w; + if (is_folded(line)) { + int xofs = -cache.can_fold_icon->get_width() / 2 - horizontal_gap; + int yofs = (get_row_height() - cache.folded_icon->get_height()) / 2; + cache.folded_icon->draw(ci, Point2(gutter_left + xofs, ofs_y + yofs)); + } else if (can_fold(line)) { + int xofs = (cache.fold_gutter_width - cache.can_fold_icon->get_width()) / 2; + int yofs = (get_row_height() - cache.can_fold_icon->get_height()) / 2; + cache.can_fold_icon->draw(ci, Point2(gutter_left + xofs, ofs_y + yofs)); + } + } + if (cache.line_number_w) { String fc = String::num(line + 1); while (fc.length() < line_number_char_count) { @@ -1538,6 +1578,12 @@ void TextEdit::backspace_at_cursor() { int prev_line = cursor.column ? cursor.line : cursor.line - 1; int prev_column = cursor.column ? (cursor.column - 1) : (text[cursor.line - 1].length()); + + if (is_line_hidden(cursor.line)) + set_line_as_hidden(prev_line, true); + if (is_line_set_as_breakpoint(cursor.line)) + set_line_as_breakpoint(prev_line, true); + if (auto_brace_completion_enabled && cursor.column > 0 && _is_pair_left_symbol(text[cursor.line][cursor.column - 1])) { @@ -1577,7 +1623,7 @@ void TextEdit::backspace_at_cursor() { } } - cursor_set_line(prev_line); + cursor_set_line(prev_line, true, true); cursor_set_column(prev_column); } @@ -1653,8 +1699,22 @@ void TextEdit::_get_mouse_pos(const Point2i &p_mouse, int &r_row, int &r_col) co rows /= get_row_height(); int row = cursor.line_ofs + (rows + (v_scroll->get_value() - cursor.line_ofs)); + if (is_hiding_enabled()) { + // row will be offset by the hidden rows + int f_ofs = num_lines_from(CLAMP(cursor.line_ofs, 0, text.size() - 1), MIN(rows, text.size() - 1 - cursor.line_ofs)); + row = cursor.line_ofs + (f_ofs + (v_scroll->get_value() - cursor.line_ofs)); + // set row to spot below folded area + while (is_line_hidden(row)) { + row++; + if (row >= text.size() - 1) + break; + } + } + if (rows <= 1) + row = CLAMP(cursor.line_ofs, 0, text.size() - 1); + if (row < 0) - row = 0; + row = 0; //todo int col = 0; @@ -1664,7 +1724,7 @@ void TextEdit::_get_mouse_pos(const Point2i &p_mouse, int &r_row, int &r_col) co col = text[row].size(); } else { - col = p_mouse.x - (cache.style_normal->get_margin(MARGIN_LEFT) + cache.line_number_w + cache.breakpoint_gutter_width); + col = p_mouse.x - (cache.style_normal->get_margin(MARGIN_LEFT) + cache.line_number_w + cache.breakpoint_gutter_width + cache.fold_gutter_width); col += cursor.x_ofs; col = get_char_pos_for(col, get_line(row)); } @@ -1717,10 +1777,18 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { if (mb->is_pressed()) { if (mb->get_button_index() == BUTTON_WHEEL_UP && !mb->get_command()) { + float scroll_factor = 3 * mb->get_factor(); if (scrolling) { - target_v_scroll = (target_v_scroll - (3 * mb->get_factor())); + target_v_scroll = (target_v_scroll - scroll_factor); } else { - target_v_scroll = (v_scroll->get_value() - (3 * mb->get_factor())); + target_v_scroll = (v_scroll->get_value() - scroll_factor); + } + + int hidden_lines = num_lines_from(CLAMP(cursor.line_ofs, 0, text.size() - 1), -(int)scroll_factor) - scroll_factor - 1; + if (hiding_enabled && hidden_lines > 0) { + target_v_scroll -= hidden_lines; + if (smooth_scroll_enabled) + v_scroll->set_value(v_scroll->get_value() - hidden_lines); } if (smooth_scroll_enabled) { @@ -1734,16 +1802,26 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { } } if (mb->get_button_index() == BUTTON_WHEEL_DOWN && !mb->get_command()) { + float scroll_factor = 3 * mb->get_factor(); if (scrolling) { - target_v_scroll = (target_v_scroll + (3 * mb->get_factor())); + target_v_scroll = (target_v_scroll + scroll_factor); } else { - target_v_scroll = (v_scroll->get_value() + (3 * mb->get_factor())); + target_v_scroll = (v_scroll->get_value() + scroll_factor); + } + + // todo fix scrolling down over large hidden sections + int hidden_lines = num_lines_from(CLAMP(cursor.line_ofs, 0, text.size() - 1), MAX((int)scroll_factor, 1)) - scroll_factor - 1; + if (hiding_enabled && hidden_lines > 0) { // && !is_line_hidden(cursor.line_ofs)) { + target_v_scroll += hidden_lines; + if (smooth_scroll_enabled) { + v_scroll->set_value(v_scroll->get_value() + hidden_lines); + } } if (smooth_scroll_enabled) { int max_v_scroll = get_line_count() - 1; if (!scroll_past_end_of_file_enabled) { - max_v_scroll -= get_visible_rows() - 1; + max_v_scroll -= num_lines_from(text.size() - 1, -get_visible_rows()) - 1; } if (target_v_scroll > max_v_scroll) { @@ -1784,10 +1862,26 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { } } + // toggle fold on gutter click if can + if (draw_fold_gutter) { + + int left_margin = cache.style_normal->get_margin(MARGIN_LEFT); + int gutter_left = left_margin + cache.breakpoint_gutter_width + cache.line_number_w; + if (mb->get_position().x > gutter_left - 3 && mb->get_position().x <= gutter_left + cache.fold_gutter_width + 3) { + if (is_folded(row)) { + unfold_line(row); + } else if (can_fold(row)) { + fold_line(row); + } + //emit_signal("fold_toggled", row); + return; + } + } + int prev_col = cursor.column; int prev_line = cursor.line; - cursor_set_line(row); + cursor_set_line(row, true, false); cursor_set_column(col); if (mb->get_shift() && (cursor.column != prev_col || cursor.line != prev_line)) { @@ -2026,17 +2120,6 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { return; } - if (k->get_scancode() == KEY_DOWN) { - - if (completion_index < completion_options.size() - 1) { - completion_index++; - completion_current = completion_options[completion_index]; - update(); - } - accept_event(); - return; - } - if (k->get_scancode() == KEY_KP_ENTER || k->get_scancode() == KEY_ENTER || k->get_scancode() == KEY_TAB) { _confirm_completion(); @@ -2191,7 +2274,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { selection.active = false; update(); _remove_text(selection.from_line, selection.from_column, selection.to_line, selection.to_column); - cursor_set_line(selection.from_line); + cursor_set_line(selection.from_line, true, false); cursor_set_column(selection.from_column); update(); } @@ -2241,6 +2324,9 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { } } + if (is_folded(cursor.line)) + unfold_line(cursor.line); + bool brace_indent = false; // no need to indent if we are going upwards. @@ -2391,6 +2477,8 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { cursor_set_column(column); } else { + if (cursor.line > 0 && is_line_hidden(cursor.line - 1)) + unfold_line(cursor.line - 1); backspace_at_cursor(); } @@ -2449,6 +2537,8 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { } else if (cursor.column == 0) { if (cursor.line > 0) { + if (is_line_hidden(cursor.line - 1)) + unfold_line(cursor.line - 1); cursor_set_line(cursor.line - 1); cursor_set_column(text[cursor.line].length()); } @@ -2512,7 +2602,10 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { } else if (cursor.column == text[cursor.line].length()) { if (cursor.line < text.size() - 1) { + if (is_folded(cursor.line + 1)) + unfold_line(cursor.line + 1); cursor_set_line(cursor.line + 1); + cursor_set_column(0); } } else { @@ -2553,7 +2646,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { cursor_set_line(0); else #endif - cursor_set_line(cursor_get_line() - 1); + cursor_set_line(cursor_get_line() - num_lines_from(cursor.line - 1, -1)); if (k->get_shift()) _post_shift_selection(); @@ -2587,10 +2680,10 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { } if (k->get_command()) - cursor_set_line(text.size() - 1); + cursor_set_line(text.size() - 1, true, false); else #endif - cursor_set_line(cursor_get_line() + 1); + cursor_set_line(cursor_get_line() + num_lines_from(cursor.line + 1, 1)); if (k->get_shift()) _post_shift_selection(); @@ -2737,7 +2830,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { if (k->get_shift()) _pre_shift_selection(); - cursor_set_line(text.size() - 1); + cursor_set_line(text.size() - 1, true, false); if (k->get_shift()) _post_shift_selection(); @@ -2752,7 +2845,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { _pre_shift_selection(); if (k->get_command()) - cursor_set_line(text.size() - 1); + cursor_set_line(text.size() - 1, true, false); cursor_set_column(text[cursor.line].length()); if (k->get_shift()) @@ -2777,7 +2870,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { if (k->get_shift()) _pre_shift_selection(); - cursor_set_line(cursor_get_line() - get_visible_rows()); + cursor_set_line(cursor_get_line() - num_lines_from(cursor.line, -get_visible_rows()), true, false); if (k->get_shift()) _post_shift_selection(); @@ -2798,7 +2891,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { if (k->get_shift()) _pre_shift_selection(); - cursor_set_line(cursor_get_line() + get_visible_rows()); + cursor_set_line(cursor_get_line() + num_lines_from(cursor.line, get_visible_rows()), true, false); if (k->get_shift()) _post_shift_selection(); @@ -3012,12 +3105,12 @@ void TextEdit::_scroll_lines_up() { // adjust the vertical scroll if (get_v_scroll() > 0) { - set_v_scroll(get_v_scroll() - 1); + set_v_scroll(get_v_scroll() - num_lines_from(get_v_scroll(), -1)); } // adjust the cursor if (cursor_get_line() >= (get_visible_rows() + get_v_scroll()) && !selection.active) { - cursor_set_line((get_visible_rows() + get_v_scroll()) - 1, false); + cursor_set_line((get_visible_rows() + get_v_scroll()) - 1, false, false); } } @@ -3032,12 +3125,12 @@ void TextEdit::_scroll_lines_down() { // adjust the vertical scroll if (get_v_scroll() < max_v_scroll) { - set_v_scroll(get_v_scroll() + 1); + set_v_scroll(get_v_scroll() + num_lines_from(get_v_scroll(), 1)); } // adjust the cursor if ((cursor_get_line()) <= get_v_scroll() - 1 && !selection.active) { - cursor_set_line(get_v_scroll(), false); + cursor_set_line(get_v_scroll(), false, false); } } @@ -3082,6 +3175,15 @@ void TextEdit::_base_insert_text(int p_line, int p_char, const String &p_text, i } } + // if we are just making a new empty line, reset breakpoints and hidden status + if (p_char == 0 && p_text.replace("\r", "") == "\n") { + + text.set_breakpoint(p_line + 1, text.is_breakpoint(p_line)); + text.set_hidden(p_line + 1, text.is_hidden(p_line)); + text.set_breakpoint(p_line, false); + text.set_hidden(p_line, false); + } + r_end_line = p_line + substrings.size() - 1; r_end_column = text[r_end_line].length() - postinsert_text.length(); @@ -3280,6 +3382,7 @@ Size2 TextEdit::get_minimum_size() const { return cache.style_normal->get_minimum_size(); } + int TextEdit::get_visible_rows() const { int total = cache.size.height; @@ -3287,31 +3390,31 @@ int TextEdit::get_visible_rows() const { total /= get_row_height(); return total; } + void TextEdit::adjust_viewport_to_cursor() { scrolling = false; if (cursor.line_ofs > cursor.line) cursor.line_ofs = cursor.line; - int visible_width = cache.size.width - cache.style_normal->get_minimum_size().width - cache.line_number_w - cache.breakpoint_gutter_width; + int visible_width = cache.size.width - cache.style_normal->get_minimum_size().width - cache.line_number_w - cache.breakpoint_gutter_width - cache.fold_gutter_width; if (v_scroll->is_visible_in_tree()) visible_width -= v_scroll->get_combined_minimum_size().width; visible_width -= 20; // give it a little more space - //printf("rowofs %i, visrows %i, cursor.line %i\n",cursor.line_ofs,get_visible_rows(),cursor.line); - int visible_rows = get_visible_rows(); if (h_scroll->is_visible_in_tree()) visible_rows -= ((h_scroll->get_combined_minimum_size().height - 1) / get_row_height()); - if (cursor.line >= (cursor.line_ofs + visible_rows)) - cursor.line_ofs = cursor.line - visible_rows; + int num_rows = num_lines_from(CLAMP(cursor.line_ofs, 0, text.size() - 1), MIN(visible_rows, text.size() - 1 - cursor.line_ofs)); + if (cursor.line >= (cursor.line_ofs + MAX(num_rows, visible_rows))) + cursor.line_ofs = cursor.line - MAX(num_lines_from(CLAMP(cursor.line, 0, text.size() - 1), -visible_rows), visible_rows); if (cursor.line < cursor.line_ofs) cursor.line_ofs = cursor.line; if (cursor.line_ofs + visible_rows > text.size() && !scroll_past_end_of_file_enabled) { - cursor.line_ofs = text.size() - visible_rows; - v_scroll->set_value(text.size() - visible_rows); + cursor.line_ofs = text.size() - MAX(num_lines_from(text.size() - 1, -visible_rows), visible_rows); + v_scroll->set_value(text.size() - MAX(num_lines_from(text.size() - 1, -visible_rows), visible_rows)); } int cursor_x = get_column_x_offset(cursor.column, text[cursor.line]); @@ -3338,7 +3441,10 @@ void TextEdit::center_viewport_to_cursor() { if (cursor.line_ofs > cursor.line) cursor.line_ofs = cursor.line; - int visible_width = cache.size.width - cache.style_normal->get_minimum_size().width - cache.line_number_w - cache.breakpoint_gutter_width; + if (is_line_hidden(cursor.line)) + unfold_line(cursor.line); + + int visible_width = cache.size.width - cache.style_normal->get_minimum_size().width - cache.line_number_w - cache.breakpoint_gutter_width - cache.fold_gutter_width; if (v_scroll->is_visible_in_tree()) visible_width -= v_scroll->get_combined_minimum_size().width; visible_width -= 20; // give it a little more space @@ -3347,8 +3453,8 @@ void TextEdit::center_viewport_to_cursor() { if (h_scroll->is_visible_in_tree()) visible_rows -= ((h_scroll->get_combined_minimum_size().height - 1) / get_row_height()); - int max_ofs = text.size() - (scroll_past_end_of_file_enabled ? 1 : visible_rows); - cursor.line_ofs = CLAMP(cursor.line - (visible_rows / 2), 0, max_ofs); + int max_ofs = text.size() - (scroll_past_end_of_file_enabled ? 1 : num_lines_from(text.size() - 1, -visible_rows)); + cursor.line_ofs = CLAMP(cursor.line - num_lines_from(cursor.line - visible_rows / 2, -visible_rows / 2), 0, max_ofs); int cursor_x = get_column_x_offset(cursor.column, text[cursor.line]); @@ -3382,7 +3488,7 @@ void TextEdit::cursor_set_column(int p_col, bool p_adjust_viewport) { } } -void TextEdit::cursor_set_line(int p_row, bool p_adjust_viewport) { +void TextEdit::cursor_set_line(int p_row, bool p_adjust_viewport, bool p_can_be_hidden) { if (setting_row) return; @@ -3394,6 +3500,31 @@ void TextEdit::cursor_set_line(int p_row, bool p_adjust_viewport) { if (p_row >= (int)text.size()) p_row = (int)text.size() - 1; + if (!p_can_be_hidden) { + if (is_line_hidden(p_row)) { + WARN_PRINTS(("Cursor set to hidden line " + itos(p_row))); + // search in a direction until we are not in a hidden line anymore + bool search_down = (p_row == 0 || cursor.line < p_row) && p_row != text.size() - 1; + bool orig_search_down = search_down; + while (is_line_hidden(p_row)) { + if (search_down) + p_row++; + else + p_row--; + // hit end of file, change dir + if (p_row >= text.size() - 1) { + search_down = false; + if (orig_search_down == search_down) + break; + } + if (p_row <= 0) { + search_down = true; + if (orig_search_down == search_down) + break; + } + } + } + } cursor.line = p_row; cursor.column = get_char_pos_for(cursor.last_fit_x, get_line(cursor.line)); @@ -3553,7 +3684,7 @@ Control::CursorShape TextEdit::get_cursor_shape(const Point2 &p_pos) const { if (highlighted_word != String()) return CURSOR_POINTING_HAND; - int gutter = cache.style_normal->get_margin(MARGIN_LEFT) + cache.line_number_w + cache.breakpoint_gutter_width; + int gutter = cache.style_normal->get_margin(MARGIN_LEFT) + cache.line_number_w + cache.breakpoint_gutter_width + cache.fold_gutter_width; if ((completion_active && completion_rect.has_point(p_pos)) || p_pos.x < gutter) { return CURSOR_ARROW; } @@ -3733,6 +3864,8 @@ void TextEdit::_update_caches() { cache.line_spacing = get_constant("line_spacing"); cache.row_height = cache.font->get_height() + cache.line_spacing; cache.tab_icon = get_icon("tab"); + cache.folded_icon = get_icon("Collapse", "EditorIcons"); + cache.can_fold_icon = get_icon("Forward", "EditorIcons"); text.set_font(cache.font); } @@ -4179,6 +4312,173 @@ void TextEdit::get_breakpoints(List<int> *p_breakpoints) const { } } +void TextEdit::set_line_as_hidden(int p_line, bool p_hidden) { + + ERR_FAIL_INDEX(p_line, text.size()); + if (is_hiding_enabled() || !p_hidden) + text.set_hidden(p_line, p_hidden); + update(); +} + +bool TextEdit::is_line_hidden(int p_line) const { + + ERR_FAIL_INDEX_V(p_line, text.size(), false); + return text.is_hidden(p_line); +} + +void TextEdit::unhide_all_lines() { + + for (int i = 0; i < text.size(); i++) { + text.set_hidden(i, false); + } + update(); +} + +int TextEdit::num_lines_from(int p_line_from, int unhidden_amount) const { + + // returns the number of hidden and unhidden lines from p_line_from to p_line_from + amount of visible lines + ERR_FAIL_INDEX_V(p_line_from, text.size(), ABS(unhidden_amount)); + + if (!is_hiding_enabled()) + return unhidden_amount; + int num_visible = 0; + int num_total = 0; + if (unhidden_amount >= 0) { + for (int i = p_line_from; i < text.size(); i++) { + num_total++; + if (!is_line_hidden(i)) + num_visible++; + if (num_visible >= unhidden_amount) + break; + } + } else { + unhidden_amount = ABS(unhidden_amount); + for (int i = p_line_from; i >= 0; i--) { + num_total++; + if (!is_line_hidden(i)) + num_visible++; + if (num_visible >= unhidden_amount) + break; + } + } + return num_total; +} + +int TextEdit::get_whitespace_level(int p_line) const { + + ERR_FAIL_INDEX_V(p_line, text.size(), 0); + + // counts number of tabs and spaces before line starts + int whitespace_count = 0; + int line_length = text[p_line].size(); + for (int i = 0; i < line_length - 1; i++) { + if (text[p_line][i] == '\t') { + whitespace_count++; + } else if (text[p_line][i] == ' ') { + whitespace_count++; + } else if (text[p_line][i] == '#') { + if (whitespace_count != 0) { + break; + } + } else { + break; + } + } + return whitespace_count; +} + +bool TextEdit::can_fold(int p_line) const { + + ERR_FAIL_INDEX_V(p_line, text.size(), false); + if (!is_hiding_enabled()) + return false; + if (!draw_fold_gutter) + return false; + if (p_line + 2 >= text.size()) + return false; + if (text[p_line].size() == 0) + return false; + if (is_folded(p_line)) + return false; + + int start_indent = get_whitespace_level(p_line); + + for (int i = p_line + 1; i < text.size(); i++) { + if (text[i].size() == 0) + continue; + int next_indent = get_whitespace_level(i); + if (next_indent > start_indent) + return true; + else + return false; + } + + return false; +} + +bool TextEdit::is_folded(int p_line) const { + + ERR_FAIL_INDEX_V(p_line, text.size(), false); + if (p_line + 1 >= text.size() - 1) + return false; + if (!is_line_hidden(p_line) && is_line_hidden(p_line + 1)) + return true; + return false; +} + +void TextEdit::fold_line(int p_line) { + + ERR_FAIL_INDEX(p_line, text.size()); + if (!is_hiding_enabled()) + return; + if (!can_fold(p_line)) + return; + + int start_indent = get_whitespace_level(p_line); + for (int i = p_line + 1; i < text.size(); i++) { + int cur_indent = get_whitespace_level(i); + if (text[i].size() == 0 || cur_indent > start_indent) { + set_line_as_hidden(i, true); + } else { + // exclude trailing empty lines + for (int trail_i = i - 1; trail_i > p_line; trail_i--) { + if (text[trail_i].size() == 0) + set_line_as_hidden(trail_i, false); + else + break; + } + if (is_line_hidden(cursor.line)) { + cursor_set_line(i, true, false); + } + break; + } + } + adjust_viewport_to_cursor(); + update(); +} + +void TextEdit::unfold_line(int p_line) { + + ERR_FAIL_INDEX(p_line, text.size()); + + int fold_start = p_line; + for (fold_start = p_line; fold_start > 0; fold_start--) { + if (is_folded(fold_start)) + break; + } + fold_start = is_folded(fold_start) ? fold_start : p_line; + + for (int i = fold_start + 1; i < text.size(); i++) { + if (is_line_hidden(i)) { + set_line_as_hidden(i, false); + } else { + break; + } + } + adjust_viewport_to_cursor(); + update(); +} + int TextEdit::get_line_count() const { return text.size(); @@ -4406,7 +4706,8 @@ void TextEdit::set_v_scroll(int p_scroll) { } if (!scroll_past_end_of_file_enabled) { if (p_scroll + get_visible_rows() > get_line_count()) { - p_scroll = get_line_count() - get_visible_rows(); + int num_rows = num_lines_from(CLAMP(p_scroll, 0, text.size() - 1), MIN(get_visible_rows(), text.size() - 1 - p_scroll)); + p_scroll = get_line_count() - num_rows; } } v_scroll->set_value(p_scroll); @@ -4772,7 +5073,7 @@ void TextEdit::set_line(int line, String new_text) { void TextEdit::insert_at(const String &p_text, int at) { cursor_set_column(0); - cursor_set_line(at); + cursor_set_line(at, false, true); _insert_text(at, 0, p_text + "\n"); } @@ -4820,6 +5121,39 @@ int TextEdit::get_breakpoint_gutter_width() const { return cache.breakpoint_gutter_width; } +void TextEdit::set_draw_fold_gutter(bool p_draw) { + draw_fold_gutter = p_draw; + if (draw_fold_gutter) + set_hiding_enabled(true); + else + unhide_all_lines(); + update(); +} + +bool TextEdit::is_drawing_fold_gutter() const { + return draw_fold_gutter; +} + +void TextEdit::set_fold_gutter_width(int p_gutter_width) { + fold_gutter_width = p_gutter_width; + update(); +} + +int TextEdit::get_fold_gutter_width() const { + return cache.fold_gutter_width; +} + +void TextEdit::set_hiding_enabled(int p_enabled) { + hiding_enabled = p_enabled; + if (!hiding_enabled) + set_draw_fold_gutter(false); + update(); +} + +int TextEdit::is_hiding_enabled() const { + return hiding_enabled; +} + void TextEdit::set_highlight_current_line(bool p_enabled) { highlight_current_line = p_enabled; update(); @@ -4914,7 +5248,7 @@ void TextEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("get_line", "line"), &TextEdit::get_line); ClassDB::bind_method(D_METHOD("cursor_set_column", "column", "adjust_viewport"), &TextEdit::cursor_set_column, DEFVAL(true)); - ClassDB::bind_method(D_METHOD("cursor_set_line", "line", "adjust_viewport"), &TextEdit::cursor_set_line, DEFVAL(true)); + ClassDB::bind_method(D_METHOD("cursor_set_line", "line", "adjust_viewport, can_be_hidden"), &TextEdit::cursor_set_line, DEFVAL(true), DEFVAL(true)); ClassDB::bind_method(D_METHOD("cursor_get_column"), &TextEdit::cursor_get_column); ClassDB::bind_method(D_METHOD("cursor_get_line"), &TextEdit::cursor_get_line); @@ -4955,6 +5289,16 @@ void TextEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("set_show_line_numbers", "enable"), &TextEdit::set_show_line_numbers); ClassDB::bind_method(D_METHOD("is_show_line_numbers_enabled"), &TextEdit::is_show_line_numbers_enabled); + ClassDB::bind_method(D_METHOD("set_hiding_enabled", "enable"), &TextEdit::set_hiding_enabled); + ClassDB::bind_method(D_METHOD("is_hiding_enabled"), &TextEdit::is_hiding_enabled); + ClassDB::bind_method(D_METHOD("set_line_as_hidden", "line", "enable"), &TextEdit::set_line_as_hidden); + ClassDB::bind_method(D_METHOD("is_line_hidden"), &TextEdit::is_line_hidden); + ClassDB::bind_method(D_METHOD("unhide_all_lines"), &TextEdit::unhide_all_lines); + ClassDB::bind_method(D_METHOD("fold_line", "line"), &TextEdit::fold_line); + ClassDB::bind_method(D_METHOD("unfold_line", "line"), &TextEdit::unfold_line); + ClassDB::bind_method(D_METHOD("can_fold", "line"), &TextEdit::can_fold); + ClassDB::bind_method(D_METHOD("is_folded", "line"), &TextEdit::is_folded); + ClassDB::bind_method(D_METHOD("set_highlight_all_occurrences", "enable"), &TextEdit::set_highlight_all_occurrences); ClassDB::bind_method(D_METHOD("is_highlight_all_occurrences_enabled"), &TextEdit::is_highlight_all_occurrences_enabled); @@ -4988,6 +5332,7 @@ void TextEdit::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::BOOL, "context_menu_enabled"), "set_context_menu_enabled", "is_context_menu_enabled"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "smooth_scrolling"), "set_smooth_scroll_enable", "is_smooth_scroll_enabled"); ADD_PROPERTY(PropertyInfo(Variant::REAL, "v_scroll_speed"), "set_v_scroll_speed", "get_v_scroll_speed"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hiding_enabled"), "set_hiding_enabled", "is_hiding_enabled"); ADD_GROUP("Caret", "caret_"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "caret_block_mode"), "cursor_set_block_mode", "cursor_is_block_mode"); @@ -5029,6 +5374,8 @@ TextEdit::TextEdit() { cache.line_number_w = 1; cache.breakpoint_gutter_width = 0; breakpoint_gutter_width = 0; + cache.fold_gutter_width = 0; + fold_gutter_width = 0; indent_size = 4; text.set_indent_size(indent_size); @@ -5098,6 +5445,8 @@ TextEdit::TextEdit() { line_length_guideline = false; line_length_guideline_col = 80; draw_breakpoint_gutter = false; + draw_fold_gutter = false; + hiding_enabled = false; next_operation_is_complex = false; scroll_past_end_of_file_enabled = false; auto_brace_completion_enabled = false; diff --git a/scene/gui/text_edit.h b/scene/gui/text_edit.h index 50f005ed6a..c60ff1d09a 100644 --- a/scene/gui/text_edit.h +++ b/scene/gui/text_edit.h @@ -73,6 +73,8 @@ class TextEdit : public Control { struct Cache { Ref<Texture> tab_icon; + Ref<Texture> can_fold_icon; + Ref<Texture> folded_icon; Ref<StyleBox> style_normal; Ref<StyleBox> style_focus; Ref<Font> font; @@ -105,6 +107,7 @@ class TextEdit : public Control { int line_spacing; int line_number_w; int breakpoint_gutter_width; + int fold_gutter_width; Size2 size; } cache; @@ -136,6 +139,7 @@ class TextEdit : public Control { int width_cache : 24; bool marked : 1; bool breakpoint : 1; + bool hidden : 1; Map<int, ColorRegionInfo> region_info; String data; }; @@ -160,6 +164,8 @@ class TextEdit : public Control { bool is_marked(int p_line) const { return text[p_line].marked; } void set_breakpoint(int p_line, bool p_breakpoint) { text[p_line].breakpoint = p_breakpoint; } bool is_breakpoint(int p_line) const { return text[p_line].breakpoint; } + void set_hidden(int p_line, bool p_hidden) { text[p_line].hidden = p_hidden; } + bool is_hidden(int p_line) const { return text[p_line].hidden; } void insert(int p_at, const String &p_text); void remove(int p_at); int size() const { return text.size(); } @@ -251,6 +257,9 @@ class TextEdit : public Control { int line_length_guideline_col; bool draw_breakpoint_gutter; int breakpoint_gutter_width; + bool draw_fold_gutter; + int fold_gutter_width; + bool hiding_enabled; bool highlight_all_occurrences; bool scroll_past_end_of_file_enabled; @@ -325,6 +334,8 @@ class TextEdit : public Control { int get_row_height() const; + // int _get_fold_offset(int p_line_from, int p_line_to) const; + void _reset_caret_blink_timer(); void _toggle_draw_caret(); @@ -405,6 +416,16 @@ public: void set_line_as_breakpoint(int p_line, bool p_breakpoint); bool is_line_set_as_breakpoint(int p_line) const; void get_breakpoints(List<int> *p_breakpoints) const; + void set_line_as_hidden(int p_line, bool p_hidden); + bool is_line_hidden(int p_line) const; + void unhide_all_lines(); + int num_lines_from(int p_line_from, int unhidden_amount) const; + int get_whitespace_level(int p_line) const; + bool can_fold(int p_line) const; + bool is_folded(int p_line) const; + void fold_line(int p_line); + void unfold_line(int p_line); + String get_text(); String get_line(int line) const; void set_line(int line, String new_text); @@ -433,7 +454,7 @@ public: void center_viewport_to_cursor(); void cursor_set_column(int p_col, bool p_adjust_viewport = true); - void cursor_set_line(int p_row, bool p_adjust_viewport = true); + void cursor_set_line(int p_row, bool p_adjust_viewport = true, bool p_can_be_hidden = true); int cursor_get_column() const; int cursor_get_line() const; @@ -538,6 +559,15 @@ public: void set_breakpoint_gutter_width(int p_gutter_width); int get_breakpoint_gutter_width() const; + void set_draw_fold_gutter(bool p_draw); + bool is_drawing_fold_gutter() const; + + void set_fold_gutter_width(int p_gutter_width); + int get_fold_gutter_width() const; + + void set_hiding_enabled(int p_enabled); + int is_hiding_enabled() const; + void set_tooltip_request_func(Object *p_obj, const StringName &p_function, const Variant &p_udata); void set_completion(bool p_enabled, const Vector<String> &p_prefixes); 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