diff options
-rw-r--r-- | editor/code_editor.cpp | 7 | ||||
-rw-r--r-- | editor/editor_settings.cpp | 1 | ||||
-rw-r--r-- | editor/plugins/script_text_editor.cpp | 183 | ||||
-rw-r--r-- | editor/plugins/script_text_editor.h | 6 | ||||
-rw-r--r-- | scene/gui/text_edit.cpp | 588 | ||||
-rw-r--r-- | scene/gui/text_edit.h | 39 |
6 files changed, 683 insertions, 141 deletions
diff --git a/editor/code_editor.cpp b/editor/code_editor.cpp index 0100c221c4..c7012a0c14 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 +1098,8 @@ 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_hiding_enabled(EditorSettings::get_singleton()->get("text_editor/line_numbers/code_folding")); + 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..214f24b386 100644 --- a/editor/plugins/script_text_editor.cpp +++ b/editor/plugins/script_text_editor.cpp @@ -518,7 +518,9 @@ void ScriptTextEditor::tag_saved_version() { } void ScriptTextEditor::goto_line(int p_line, bool p_with_error) { - code_editor->get_text_edit()->call_deferred("cursor_set_line", p_line); + TextEdit *tx = code_editor->get_text_edit(); + tx->unfold_line(p_line); + tx->call_deferred("cursor_set_line", p_line); } void ScriptTextEditor::ensure_focus() { @@ -712,15 +714,6 @@ 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(); @@ -799,39 +792,41 @@ void ScriptTextEditor::_lookup_symbol(const String &p_symbol, int p_row, int p_c void ScriptTextEditor::_edit_option(int p_op) { + TextEdit *tx = code_editor->get_text_edit(); + switch (p_op) { case EDIT_UNDO: { - code_editor->get_text_edit()->undo(); - code_editor->get_text_edit()->call_deferred("grab_focus"); + + tx->undo(); + tx->call_deferred("grab_focus"); } break; case EDIT_REDO: { - code_editor->get_text_edit()->redo(); - code_editor->get_text_edit()->call_deferred("grab_focus"); + + tx->redo(); + tx->call_deferred("grab_focus"); } break; case EDIT_CUT: { - code_editor->get_text_edit()->cut(); - code_editor->get_text_edit()->call_deferred("grab_focus"); + tx->cut(); + tx->call_deferred("grab_focus"); } break; case EDIT_COPY: { - code_editor->get_text_edit()->copy(); - code_editor->get_text_edit()->call_deferred("grab_focus"); + tx->copy(); + tx->call_deferred("grab_focus"); } break; case EDIT_PASTE: { - code_editor->get_text_edit()->paste(); - code_editor->get_text_edit()->call_deferred("grab_focus"); + tx->paste(); + tx->call_deferred("grab_focus"); } break; case EDIT_SELECT_ALL: { - code_editor->get_text_edit()->select_all(); - code_editor->get_text_edit()->call_deferred("grab_focus"); - + tx->select_all(); + tx->call_deferred("grab_focus"); } break; case EDIT_MOVE_LINE_UP: { - TextEdit *tx = code_editor->get_text_edit(); Ref<Script> scr = script; if (scr.is_null()) return; @@ -850,6 +845,9 @@ void ScriptTextEditor::_edit_option(int p_op) { if (line_id == 0 || next_id < 0) return; + tx->unfold_line(line_id); + tx->unfold_line(next_id); + tx->swap_lines(line_id, next_id); tx->cursor_set_line(next_id); } @@ -863,16 +861,17 @@ void ScriptTextEditor::_edit_option(int p_op) { if (line_id == 0 || next_id < 0) return; + tx->unfold_line(line_id); + tx->unfold_line(next_id); + tx->swap_lines(line_id, next_id); tx->cursor_set_line(next_id); } tx->end_complex_operation(); tx->update(); - } break; case EDIT_MOVE_LINE_DOWN: { - TextEdit *tx = code_editor->get_text_edit(); Ref<Script> scr = get_edited_script(); if (scr.is_null()) return; @@ -891,6 +890,9 @@ void ScriptTextEditor::_edit_option(int p_op) { if (line_id == tx->get_line_count() - 1 || next_id > tx->get_line_count()) return; + tx->unfold_line(line_id); + tx->unfold_line(next_id); + tx->swap_lines(line_id, next_id); tx->cursor_set_line(next_id); } @@ -904,6 +906,9 @@ void ScriptTextEditor::_edit_option(int p_op) { if (line_id == tx->get_line_count() - 1 || next_id > tx->get_line_count()) return; + tx->unfold_line(line_id); + tx->unfold_line(next_id); + tx->swap_lines(line_id, next_id); tx->cursor_set_line(next_id); } @@ -913,7 +918,6 @@ void ScriptTextEditor::_edit_option(int p_op) { } break; case EDIT_INDENT_LEFT: { - TextEdit *tx = code_editor->get_text_edit(); Ref<Script> scr = get_edited_script(); if (scr.is_null()) return; @@ -938,11 +942,9 @@ void ScriptTextEditor::_edit_option(int p_op) { tx->end_complex_operation(); tx->update(); //tx->deselect(); - } break; case EDIT_INDENT_RIGHT: { - TextEdit *tx = code_editor->get_text_edit(); Ref<Script> scr = get_edited_script(); if (scr.is_null()) return; @@ -959,11 +961,9 @@ void ScriptTextEditor::_edit_option(int p_op) { tx->end_complex_operation(); tx->update(); //tx->deselect(); - } break; case EDIT_DELETE_LINE: { - TextEdit *tx = code_editor->get_text_edit(); Ref<Script> scr = get_edited_script(); if (scr.is_null()) return; @@ -972,13 +972,12 @@ void ScriptTextEditor::_edit_option(int p_op) { int line = tx->cursor_get_line(); tx->set_line(tx->cursor_get_line(), ""); tx->backspace_at_cursor(); + tx->unfold_line(line); tx->cursor_set_line(line); tx->end_complex_operation(); - } break; case EDIT_CLONE_DOWN: { - TextEdit *tx = code_editor->get_text_edit(); Ref<Script> scr = get_edited_script(); if (scr.is_null()) return; @@ -997,6 +996,7 @@ void ScriptTextEditor::_edit_option(int p_op) { tx->begin_complex_operation(); for (int i = from_line; i <= to_line; i++) { + tx->unfold_line(i); if (i >= tx->get_line_count() - 1) { tx->set_line(i, tx->get_line(i) + "\n"); } @@ -1012,11 +1012,29 @@ void ScriptTextEditor::_edit_option(int p_op) { tx->end_complex_operation(); tx->update(); + } break; + case EDIT_FOLD_LINE: { + + tx->fold_line(tx->cursor_get_line()); + tx->update(); + } break; + case EDIT_UNFOLD_LINE: { + + tx->unfold_line(tx->cursor_get_line()); + tx->update(); + } break; + case EDIT_FOLD_ALL_LINES: { + + tx->fold_all_lines(); + tx->update(); + } break; + case EDIT_UNFOLD_ALL_LINES: { + tx->unhide_all_lines(); + tx->update(); } break; case EDIT_TOGGLE_COMMENT: { - TextEdit *tx = code_editor->get_text_edit(); Ref<Script> scr = get_edited_script(); if (scr.is_null()) return; @@ -1065,62 +1083,65 @@ void ScriptTextEditor::_edit_option(int p_op) { tx->end_complex_operation(); tx->update(); //tx->deselect(); - } break; case EDIT_COMPLETE: { - code_editor->get_text_edit()->query_code_comple(); - + tx->query_code_comple(); } break; case EDIT_AUTO_INDENT: { - TextEdit *te = code_editor->get_text_edit(); - String text = te->get_text(); + String text = tx->get_text(); Ref<Script> scr = get_edited_script(); if (scr.is_null()) return; - te->begin_complex_operation(); + tx->begin_complex_operation(); int begin, end; - if (te->is_selection_active()) { - begin = te->get_selection_from_line(); - end = te->get_selection_to_line(); + if (tx->is_selection_active()) { + begin = tx->get_selection_from_line(); + end = tx->get_selection_to_line(); // ignore if the cursor is not past the first column - if (te->get_selection_to_column() == 0) { + if (tx->get_selection_to_column() == 0) { end--; } } else { begin = 0; - end = te->get_line_count() - 1; + end = tx->get_line_count() - 1; } scr->get_language()->auto_indent_code(text, begin, end); Vector<String> lines = text.split("\n"); for (int i = begin; i <= end; ++i) { - te->set_line(i, lines[i]); + tx->set_line(i, lines[i]); } - te->end_complex_operation(); - + tx->end_complex_operation(); } break; case EDIT_TRIM_TRAILING_WHITESAPCE: { + trim_trailing_whitespace(); } break; case EDIT_CONVERT_INDENT_TO_SPACES: { + convert_indent_to_spaces(); } break; case EDIT_CONVERT_INDENT_TO_TABS: { + convert_indent_to_tabs(); } break; case EDIT_PICK_COLOR: { + color_panel->popup(); } break; case EDIT_TO_UPPERCASE: { + _convert_case(UPPER); } break; case EDIT_TO_LOWERCASE: { + _convert_case(LOWER); } break; case EDIT_CAPITALIZE: { + _convert_case(CAPITALIZE); } break; case SEARCH_FIND: { @@ -1145,41 +1166,47 @@ void ScriptTextEditor::_edit_option(int p_op) { } break; case SEARCH_GOTO_LINE: { - goto_line_dialog->popup_find_line(code_editor->get_text_edit()); + goto_line_dialog->popup_find_line(tx); } break; case DEBUG_TOGGLE_BREAKPOINT: { - int line = code_editor->get_text_edit()->cursor_get_line(); - bool dobreak = !code_editor->get_text_edit()->is_line_set_as_breakpoint(line); - code_editor->get_text_edit()->set_line_as_breakpoint(line, dobreak); + + int line = tx->cursor_get_line(); + bool dobreak = !tx->is_line_set_as_breakpoint(line); + tx->set_line_as_breakpoint(line, dobreak); ScriptEditor::get_singleton()->get_debugger()->set_breakpoint(get_edited_script()->get_path(), line + 1, dobreak); } break; case DEBUG_REMOVE_ALL_BREAKPOINTS: { + List<int> bpoints; - code_editor->get_text_edit()->get_breakpoints(&bpoints); + tx->get_breakpoints(&bpoints); for (List<int>::Element *E = bpoints.front(); E; E = E->next()) { int line = E->get(); - bool dobreak = !code_editor->get_text_edit()->is_line_set_as_breakpoint(line); - code_editor->get_text_edit()->set_line_as_breakpoint(line, dobreak); + bool dobreak = !tx->is_line_set_as_breakpoint(line); + tx->set_line_as_breakpoint(line, dobreak); ScriptEditor::get_singleton()->get_debugger()->set_breakpoint(get_edited_script()->get_path(), line + 1, dobreak); } } case DEBUG_GOTO_NEXT_BREAKPOINT: { + List<int> bpoints; - code_editor->get_text_edit()->get_breakpoints(&bpoints); + tx->get_breakpoints(&bpoints); if (bpoints.size() <= 0) { return; } - int line = code_editor->get_text_edit()->cursor_get_line(); + int line = tx->cursor_get_line(); + // wrap around if (line >= bpoints[bpoints.size() - 1]) { - code_editor->get_text_edit()->cursor_set_line(bpoints[0]); + tx->unfold_line(bpoints[0]); + tx->cursor_set_line(bpoints[0]); } else { for (List<int>::Element *E = bpoints.front(); E; E = E->next()) { int bline = E->get(); if (bline > line) { - code_editor->get_text_edit()->cursor_set_line(bline); + tx->unfold_line(bline); + tx->cursor_set_line(bline); return; } } @@ -1187,21 +1214,24 @@ void ScriptTextEditor::_edit_option(int p_op) { } break; case DEBUG_GOTO_PREV_BREAKPOINT: { + List<int> bpoints; - code_editor->get_text_edit()->get_breakpoints(&bpoints); + tx->get_breakpoints(&bpoints); if (bpoints.size() <= 0) { return; } - int line = code_editor->get_text_edit()->cursor_get_line(); + int line = tx->cursor_get_line(); // wrap around if (line <= bpoints[0]) { - code_editor->get_text_edit()->cursor_set_line(bpoints[bpoints.size() - 1]); + tx->unfold_line(bpoints[bpoints.size() - 1]); + tx->cursor_set_line(bpoints[bpoints.size() - 1]); } else { for (List<int>::Element *E = bpoints.back(); E; E = E->prev()) { int bline = E->get(); if (bline < line) { - code_editor->get_text_edit()->cursor_set_line(bline); + tx->unfold_line(bline); + tx->cursor_set_line(bline); return; } } @@ -1210,9 +1240,10 @@ void ScriptTextEditor::_edit_option(int p_op) { } break; case HELP_CONTEXTUAL: { - String text = code_editor->get_text_edit()->get_selection_text(); + + String text = tx->get_selection_text(); if (text == "") - text = code_editor->get_text_edit()->get_word_under_cursor(); + text = tx->get_word_under_cursor(); if (text != "") { emit_signal("request_help_search", text); } @@ -1398,6 +1429,9 @@ 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; + bool can_fold = tx->can_fold(row); + bool is_folded = tx->is_folded(row); if (have_color) { String line = tx->get_line(row); @@ -1428,7 +1462,7 @@ 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, can_fold, is_folded); } } } @@ -1447,7 +1481,7 @@ 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, bool p_can_fold, bool p_is_folded) { context_menu->clear(); if (p_selection) { @@ -1467,6 +1501,13 @@ 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_can_fold) { + // can fold + context_menu->add_shortcut(ED_GET_SHORTCUT("script_text_editor/fold_line"), EDIT_FOLD_LINE); + } else if (p_is_folded) { + // 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 +1571,10 @@ 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/fold_all_lines"), EDIT_FOLD_ALL_LINES); + 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 +1652,10 @@ 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/fold_all_lines", TTR("Fold All Lines"), 0); + 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..722015ef3e 100644 --- a/editor/plugins/script_text_editor.h +++ b/editor/plugins/script_text_editor.h @@ -91,6 +91,10 @@ class ScriptTextEditor : public ScriptEditorBase { EDIT_TO_UPPERCASE, EDIT_TO_LOWERCASE, EDIT_CAPITALIZE, + EDIT_FOLD_LINE, + EDIT_UNFOLD_LINE, + EDIT_FOLD_ALL_LINES, + EDIT_UNFOLD_ALL_LINES, SEARCH_FIND, SEARCH_FIND_NEXT, SEARCH_FIND_PREV, @@ -118,7 +122,7 @@ 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, bool p_can_fold, bool p_is_folded); 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..a1ecf291c1 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); @@ -297,9 +298,11 @@ void TextEdit::_update_scrollbars() { int hscroll_rows = ((hmin.height - 1) / get_row_height()) + 1; int visible_rows = get_visible_rows(); - int total_rows = text.size(); + 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 = (is_hiding_enabled() ? get_total_unhidden_rows() : text.size()); if (scroll_past_end_of_file_enabled) { - total_rows += get_visible_rows() - 1; + total_rows += visible_rows - 1; } int vscroll_pixels = v_scroll->get_combined_minimum_size().width; @@ -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; @@ -347,12 +354,11 @@ void TextEdit::_update_scrollbars() { v_scroll->set_step(1); } - if (fabs(v_scroll->get_value() - (double)cursor.line_ofs) >= 1) { - v_scroll->set_value(cursor.line_ofs); - } - + update_line_scroll_pos(); } else { cursor.line_ofs = 0; + line_scroll_pos = 0; + v_scroll->set_value(0); v_scroll->hide(); } @@ -551,6 +557,13 @@ 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 +586,7 @@ 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)); @@ -780,10 +793,22 @@ void TextEdit::_notification(int p_what) { String highlighted_text = get_selection_text(); String line_num_padding = line_numbers_zero_padded ? "0" : " "; + update_line_scroll_pos(); + 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; @@ -794,7 +819,7 @@ void TextEdit::_notification(int p_what) { int char_ofs = 0; int ofs_y = (i * get_row_height() + cache.line_spacing / 2); if (smooth_scroll_enabled) { - ofs_y -= (v_scroll->get_value() - cursor.line_ofs) * get_row_height(); + ofs_y -= (v_scroll->get_value() - get_line_scroll_pos()) * get_row_height(); } bool prev_is_char = false; @@ -857,6 +882,21 @@ void TextEdit::_notification(int p_what) { } } + // draw fold markers + if (draw_fold_gutter) { + int horizontal_gap = (cache.fold_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 = horizontal_gap - (cache.can_fold_icon->get_width()) / 2; + int yofs = (get_row_height() - cache.folded_icon->get_height()) / 2; + cache.folded_icon->draw(ci, Point2(gutter_left + xofs, ofs_y + yofs), Color(0.8f, 0.8f, 0.8f, 0.8f)); + } else if (can_fold(line)) { + int xofs = -cache.can_fold_icon->get_width() / 2 - horizontal_gap + 3; + 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), Color(0.8f, 0.8f, 0.8f, 0.8f)); + } + } + if (cache.line_number_w) { String fc = String::num(line + 1); while (fc.length() < line_number_char_count) { @@ -1196,6 +1236,10 @@ void TextEdit::_notification(int p_what) { } char_ofs += char_w; + + if (j == str.length() - 1 && is_folded(line)) { + cache.folded_eol_icon->draw(ci, Point2(char_ofs + char_margin, ofs_y), Color(1, 1, 1, 1), true); + } } if (cursor.column == str.length() && cursor.line == line && (char_ofs + char_margin) >= xmargin_beg) { @@ -1538,6 +1582,12 @@ 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 +1627,7 @@ void TextEdit::backspace_at_cursor() { } } - cursor_set_line(prev_line); + cursor_set_line(prev_line, true, true); cursor_set_column(prev_column); } @@ -1651,10 +1701,18 @@ void TextEdit::_get_mouse_pos(const Point2i &p_mouse, int &r_row, int &r_col) co float rows = p_mouse.y; rows -= cache.style_normal->get_margin(MARGIN_TOP); rows /= get_row_height(); - int row = cursor.line_ofs + (rows + (v_scroll->get_value() - cursor.line_ofs)); + int lsp = get_line_scroll_pos(true); + int row = cursor.line_ofs + (rows + (v_scroll->get_value() - lsp)); + + 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 + 1, text.size() - cursor.line_ofs)) - 1; + row = cursor.line_ofs + (f_ofs + (v_scroll->get_value() - lsp)); + row = CLAMP(row, 0, text.size() - num_lines_from(text.size() - 1, -1)); + } if (row < 0) - row = 0; + row = 0; //todo int col = 0; @@ -1664,7 +1722,7 @@ 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 +1775,11 @@ 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); } if (smooth_scroll_enabled) { @@ -1734,16 +1793,18 @@ 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); } if (smooth_scroll_enabled) { - int max_v_scroll = get_line_count() - 1; + int max_v_scroll = get_total_unhidden_rows(); if (!scroll_past_end_of_file_enabled) { - max_v_scroll -= get_visible_rows() - 1; + max_v_scroll -= get_visible_rows(); + max_v_scroll = CLAMP(max_v_scroll, 0, get_total_unhidden_rows()); } if (target_v_scroll > max_v_scroll) { @@ -1766,6 +1827,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { _reset_caret_blink_timer(); int row, col; + update_line_scroll_pos(); _get_mouse_pos(Point2i(mb->get_position().x, mb->get_position().y), row, col); if (mb->get_command() && highlighted_word != String()) { @@ -1784,10 +1846,35 @@ 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 - 6 && 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); + } + return; + } + } + + // unfold on folded icon click + if (is_folded(row)) { + int line_width = text.get_line_width(row); + line_width += cache.style_normal->get_margin(MARGIN_LEFT) + cache.line_number_w + cache.breakpoint_gutter_width + cache.fold_gutter_width - cursor.x_ofs; + if (mb->get_position().x > line_width - 3 && mb->get_position().x <= line_width + cache.folded_eol_icon->get_width() + 3) { + unfold_line(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)) { @@ -2026,22 +2113,10 @@ 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(); accept_event(); - emit_signal("request_completion"); return; } @@ -2191,7 +2266,7 @@ 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 +2316,9 @@ 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 +2469,8 @@ 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(); } @@ -2449,7 +2529,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { } else if (cursor.column == 0) { if (cursor.line > 0) { - cursor_set_line(cursor.line - 1); + cursor_set_line(cursor.line - num_lines_from(CLAMP(cursor.line - 1, 0, text.size() - 1), -1)); cursor_set_column(text[cursor.line].length()); } } else { @@ -2512,7 +2592,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { } else if (cursor.column == text[cursor.line].length()) { if (cursor.line < text.size() - 1) { - cursor_set_line(cursor.line + 1); + cursor_set_line(cursor_get_line() + num_lines_from(CLAMP(cursor.line + 1, 0, text.size() - 1), 1), true, false); cursor_set_column(0); } } else { @@ -2553,7 +2633,7 @@ 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(CLAMP(cursor.line - 1, 0, text.size() - 1), -1)); if (k->get_shift()) _post_shift_selection(); @@ -2587,10 +2667,10 @@ 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(CLAMP(cursor.line + 1, 0, text.size() - 1), 1), true, false); if (k->get_shift()) _post_shift_selection(); @@ -2737,7 +2817,7 @@ 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 +2832,7 @@ 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 +2857,7 @@ 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 +2878,7 @@ 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(); @@ -3016,8 +3096,9 @@ void TextEdit::_scroll_lines_up() { } // 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); + int num_lines = num_lines_from(CLAMP(cursor.line_ofs, 0, text.size() - 1), get_visible_rows()) - 1; + if (cursor.line >= cursor.line_ofs + num_lines && !selection.active) { + cursor_set_line(cursor.line_ofs + num_lines, false, false); } } @@ -3025,9 +3106,10 @@ void TextEdit::_scroll_lines_down() { scrolling = false; // calculate the maximum vertical scroll position - int max_v_scroll = get_line_count() - 1; + int max_v_scroll = get_total_unhidden_rows(); if (!scroll_past_end_of_file_enabled) { - max_v_scroll -= get_visible_rows() - 1; + max_v_scroll -= get_visible_rows(); + max_v_scroll = CLAMP(max_v_scroll, 0, get_total_unhidden_rows()); } // adjust the vertical scroll @@ -3036,8 +3118,8 @@ void TextEdit::_scroll_lines_down() { } // adjust the cursor - if ((cursor_get_line()) <= get_v_scroll() - 1 && !selection.active) { - cursor_set_line(get_v_scroll(), false); + if (cursor.line <= cursor.line_ofs - 1 && !selection.active) { + cursor_set_line(cursor.line_ofs, false, false); } } @@ -3082,6 +3164,15 @@ 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 +3371,7 @@ 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 +3379,81 @@ int TextEdit::get_visible_rows() const { total /= get_row_height(); return total; } + +int TextEdit::get_total_unhidden_rows() const { + if (!is_hiding_enabled()) + return text.size(); + + int total_unhidden = 0; + for (int i = 0; i < text.size(); i++) { + if (!text.is_hidden(i)) + total_unhidden++; + } + return total_unhidden; +} + +double TextEdit::get_line_scroll_pos(bool p_recalculate) const { + + if (!is_hiding_enabled()) + return cursor.line_ofs; + if (!p_recalculate) + return line_scroll_pos; + + // count num unhidden lines to the cursor line ofs + double new_line_scroll_pos = 0; + int to = CLAMP(cursor.line_ofs, 0, text.size() - 1); + for (int i = 0; i < to; i++) { + if (!text.is_hidden(i)) + new_line_scroll_pos++; + } + return new_line_scroll_pos; +} + +void TextEdit::update_line_scroll_pos() { + + if (!is_hiding_enabled()) { + line_scroll_pos = cursor.line_ofs; + return; + } + + // count num unhidden lines to the cursor line ofs + double new_line_scroll_pos = 0; + int to = CLAMP(cursor.line_ofs, 0, text.size() - 1); + for (int i = 0; i < to; i++) { + if (!text.is_hidden(i)) + new_line_scroll_pos++; + } + line_scroll_pos = new_line_scroll_pos; +} + void TextEdit::adjust_viewport_to_cursor() { scrolling = false; - if (cursor.line_ofs > cursor.line) + 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()); + 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 + visible_rows)) - cursor.line_ofs = cursor.line - visible_rows; - if (cursor.line < cursor.line_ofs) + // if the cursor is off the screen + if (cursor.line >= (cursor.line_ofs + MAX(num_rows, visible_rows))) { + cursor.line_ofs = cursor.line - (num_lines_from(CLAMP(cursor.line, 0, text.size() - 1), -visible_rows) - 1); + } + 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); + // fixes deleting lines from moving the line ofs in a bad way + if (!scroll_past_end_of_file_enabled && get_total_unhidden_rows() > visible_rows && num_rows < visible_rows) { + cursor.line_ofs = text.size() - 1 - (num_lines_from(text.size() - 1, -visible_rows) - 1); } int cursor_x = get_column_x_offset(cursor.column, text[cursor.line]); @@ -3322,6 +3464,8 @@ void TextEdit::adjust_viewport_to_cursor() { if (cursor_x < cursor.x_ofs) cursor.x_ofs = cursor_x; + update_line_scroll_pos(); + v_scroll->set_value(get_line_scroll_pos() + 1); update(); /* get_range()->set_max(text.size()); @@ -3338,7 +3482,10 @@ 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 @@ -3347,9 +3494,8 @@ 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]); if (cursor_x > (cursor.x_ofs + visible_width)) @@ -3358,6 +3504,9 @@ void TextEdit::center_viewport_to_cursor() { if (cursor_x < cursor.x_ofs) cursor.x_ofs = cursor_x; + update_line_scroll_pos(); + v_scroll->set_value(get_line_scroll_pos()); + update(); } @@ -3382,7 +3531,7 @@ 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 +3543,21 @@ 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(CLAMP(p_row, 0, text.size() - 1))) { + int move_down = num_lines_from(p_row, 1) - 1; + if (p_row + move_down <= text.size() - 1 && !is_line_hidden(p_row + move_down)) { + p_row += move_down; + } else { + int move_up = num_lines_from(p_row, -1) - 1; + if (p_row - move_up > 0 && !is_line_hidden(p_row - move_up)) { + p_row -= move_up; + } else { + WARN_PRINTS(("Cursor set to hidden line " + itos(p_row) + " and there are no nonhidden lines.")); + } + } + } + } cursor.line = p_row; cursor.column = get_char_pos_for(cursor.last_fit_x, get_line(cursor.line)); @@ -3463,8 +3627,11 @@ void TextEdit::_scroll_moved(double p_to_val) { if (h_scroll->is_visible_in_tree()) cursor.x_ofs = h_scroll->get_value(); - if (v_scroll->is_visible_in_tree()) - cursor.line_ofs = v_scroll->get_value(); + if (v_scroll->is_visible_in_tree()) { + double val = v_scroll->get_value(); + cursor.line_ofs = num_lines_from(0, (int)floor(val)) - 1; + line_scroll_pos = (int)floor(val); + } update(); } @@ -3553,10 +3720,43 @@ 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; - if ((completion_active && completion_rect.has_point(p_pos)) || p_pos.x < gutter) { + 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))) { + return CURSOR_ARROW; + } + if (p_pos.x < gutter) { + + int row, col; + _get_mouse_pos(p_pos, row, col); + int left_margin = cache.style_normal->get_margin(MARGIN_LEFT); + + // breakpoint icon + if (draw_breakpoint_gutter && p_pos.x > left_margin && p_pos.x <= left_margin + cache.breakpoint_gutter_width + 3) { + return CURSOR_POINTING_HAND; + } + + // fold icon + int gutter_left = left_margin + cache.breakpoint_gutter_width + cache.line_number_w; + if (draw_fold_gutter && p_pos.x > gutter_left - 6 && p_pos.x <= gutter_left + cache.fold_gutter_width - 3) { + if (is_folded(row) || can_fold(row)) + return CURSOR_POINTING_HAND; + else + return CURSOR_ARROW; + } return CURSOR_ARROW; + } else { + int row, col; + _get_mouse_pos(p_pos, row, col); + // eol fold icon + if (is_folded(row)) { + int line_width = text.get_line_width(row); + line_width += cache.style_normal->get_margin(MARGIN_LEFT) + cache.line_number_w + cache.breakpoint_gutter_width + cache.fold_gutter_width - cursor.x_ofs; + if (p_pos.x > line_width - 3 && p_pos.x <= line_width + cache.folded_eol_icon->get_width() + 3) { + return CURSOR_POINTING_HAND; + } + } } + return CURSOR_IBEAM; } @@ -3570,6 +3770,7 @@ void TextEdit::set_text(String p_text) { cursor.line = 0; cursor.x_ofs = 0; cursor.line_ofs = 0; + line_scroll_pos = 0; cursor.last_fit_x = 0; cursor_set_line(0); cursor_set_column(0); @@ -3655,6 +3856,7 @@ void TextEdit::_clear() { cursor.line = 0; cursor.x_ofs = 0; cursor.line_ofs = 0; + line_scroll_pos = 0; cursor.last_fit_x = 0; } @@ -3733,6 +3935,9 @@ 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("GuiTreeArrowRight", "EditorIcons"); + cache.can_fold_icon = get_icon("GuiTreeArrowDown", "EditorIcons"); + cache.folded_eol_icon = get_icon("GuiTabMenu", "EditorIcons"); text.set_font(cache.font); } @@ -4179,6 +4384,198 @@ 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::fold_all_lines() { + + for (int i = 0; i < text.size(); i++) { + fold_line(i); + } + _update_scrollbars(); + update(); +} + +void TextEdit::unhide_all_lines() { + + for (int i = 0; i < text.size(); i++) { + text.set_hidden(i, false); + } + _update_scrollbars(); + 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] == '#') { + 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 (p_line + 1 >= text.size()) + return false; + if (text[p_line].size() == 0) + return false; + if (is_folded(p_line)) + return false; + if (is_line_hidden(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; + + // hide lines below this one + 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; + } + break; + } + } + + // fix selection + if (is_selection_active()) { + if (is_line_hidden(selection.from_line) && is_line_hidden(selection.to_line)) { + deselect(); + } else if (is_line_hidden(selection.from_line)) { + select(p_line, 9999, selection.to_line, selection.to_column); + } else if (is_line_hidden(selection.to_line)) { + select(selection.from_line, selection.from_column, p_line, 9999); + } + } + + // reset cursor + if (is_line_hidden(cursor.line)) { + cursor_set_line(p_line, false, false); + cursor_set_column(get_line(p_line).length(), false); + } + _update_scrollbars(); + update(); +} + +void TextEdit::unfold_line(int p_line) { + + ERR_FAIL_INDEX(p_line, text.size()); + + if (!is_folded(p_line) && !is_line_hidden(p_line)) + return; + 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; + } + } + _update_scrollbars(); + update(); +} + int TextEdit::get_line_count() const { return text.size(); @@ -4405,12 +4802,14 @@ void TextEdit::set_v_scroll(int p_scroll) { p_scroll = 0; } if (!scroll_past_end_of_file_enabled) { - if (p_scroll + get_visible_rows() > get_line_count()) { - p_scroll = get_line_count() - get_visible_rows(); + if (p_scroll + get_visible_rows() > get_total_unhidden_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 = text.size() - num_rows; } } v_scroll->set_value(p_scroll); - cursor.line_ofs = p_scroll; + cursor.line_ofs = num_lines_from(0, p_scroll); + line_scroll_pos = p_scroll; } int TextEdit::get_h_scroll() const { @@ -4772,7 +5171,7 @@ 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 +5219,35 @@ 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; + 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) { + if (!p_enabled) + unhide_all_lines(); + hiding_enabled = p_enabled; + 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 +5342,7 @@ 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 +5383,17 @@ 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("fold_all_lines"), &TextEdit::fold_all_lines); + 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 +5427,7 @@ 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 +5469,8 @@ 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 +5540,8 @@ 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..b1c7b14e58 100644 --- a/scene/gui/text_edit.h +++ b/scene/gui/text_edit.h @@ -73,6 +73,9 @@ class TextEdit : public Control { struct Cache { Ref<Texture> tab_icon; + Ref<Texture> can_fold_icon; + Ref<Texture> folded_icon; + Ref<Texture> folded_eol_icon; Ref<StyleBox> style_normal; Ref<StyleBox> style_focus; Ref<Font> font; @@ -105,6 +108,7 @@ class TextEdit : public Control { int line_spacing; int line_number_w; int breakpoint_gutter_width; + int fold_gutter_width; Size2 size; } cache; @@ -136,6 +140,7 @@ 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 +165,8 @@ 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 +258,9 @@ 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; @@ -293,9 +303,14 @@ class TextEdit : public Control { int search_result_line; int search_result_col; + double line_scroll_pos; + bool context_menu_enabled; int get_visible_rows() const; + int get_total_unhidden_rows() const; + double get_line_scroll_pos(bool p_recalculate = false) const; + void update_line_scroll_pos(); int get_char_count(); @@ -303,6 +318,7 @@ class TextEdit : public Control { int get_column_x_offset(int p_char, String p_str); void adjust_viewport_to_cursor(); + double get_scroll_line_diff() const; void _scroll_moved(double); void _update_scrollbars(); void _v_scroll_input(); @@ -405,6 +421,18 @@ 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 fold_all_lines(); + 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 +461,7 @@ 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 +566,15 @@ 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); |