diff options
Diffstat (limited to 'scene/gui/text_edit.cpp')
-rw-r--r-- | scene/gui/text_edit.cpp | 176 |
1 files changed, 159 insertions, 17 deletions
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp index 48853cde9c..56f7281721 100644 --- a/scene/gui/text_edit.cpp +++ b/scene/gui/text_edit.cpp @@ -833,7 +833,7 @@ void TextEdit::_notification(int p_what) { continue; } - // If we've changed colour we are at the start of a new section, therefore we need to go back to the end + // If we've changed color we are at the start of a new section, therefore we need to go back to the end // of the previous section to draw it, we'll also add the character back on. if (color != previous_color) { characters--; @@ -1219,7 +1219,7 @@ void TextEdit::_notification(int p_what) { int sel_from = (line > get_selection_from_line(c)) ? TS->shaped_text_get_range(rid).x : get_selection_from_column(c); int sel_to = (line < get_selection_to_line(c)) ? TS->shaped_text_get_range(rid).y : get_selection_to_column(c); - if (glyphs[j].start >= sel_from && glyphs[j].end <= sel_to && override_selected_font_color) { + if (glyphs[j].start >= sel_from && glyphs[j].end <= sel_to && use_selected_font_color) { gl_color = font_selected_color; } } @@ -1854,6 +1854,12 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) { } else { if (mb->get_button_index() == MouseButton::LEFT) { if (selection_drag_attempt && is_mouse_over_selection()) { + remove_secondary_carets(); + + Point2i pos = get_line_column_at_pos(get_local_mouse_pos()); + set_caret_line(pos.y, false, true, 0, 0); + set_caret_column(pos.x, true, 0); + deselect(); } dragging_minimap = false; @@ -2051,7 +2057,8 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) { } if (is_shortcut_keys_enabled()) { - // SELECT ALL, SELECT WORD UNDER CARET, ADD SELECTION FOR NEXT OCCURRENCE, CUT, COPY, PASTE. + // SELECT ALL, SELECT WORD UNDER CARET, ADD SELECTION FOR NEXT OCCURRENCE, + // CLEAR CARETS AND SELECTIONS, CUT, COPY, PASTE. if (k->is_action("ui_text_select_all", true)) { select_all(); accept_event(); @@ -2067,6 +2074,13 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) { accept_event(); return; } + if (k->is_action("ui_text_clear_carets_and_selection", true)) { + // Since the default shortcut is ESC, accepts the event only if it's actually performed. + if (_clear_carets_and_selection()) { + accept_event(); + return; + } + } if (k->is_action("ui_cut", true)) { cut(); accept_event(); @@ -2094,6 +2108,17 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) { accept_event(); return; } + + if (k->is_action("ui_text_caret_add_below", true)) { + add_caret_at_carets(true); + accept_event(); + return; + } + if (k->is_action("ui_text_caret_add_above", true)) { + add_caret_at_carets(false); + accept_event(); + return; + } } // MISC. @@ -2640,7 +2665,7 @@ void TextEdit::_do_backspace(bool p_word, bool p_all_to_left) { set_caret_line(get_caret_line(caret_idx), false, true, 0, caret_idx); set_caret_column(column, caret_idx == 0, caret_idx); - // Now we can clean up the overlaping caret. + // Now we can clean up the overlapping caret. if (overlapping_caret_index != -1) { backspace(overlapping_caret_index); i++; @@ -2808,6 +2833,65 @@ void TextEdit::_move_caret_document_end(bool p_select) { } } +bool TextEdit::_clear_carets_and_selection() { + if (get_caret_count() > 1) { + remove_secondary_carets(); + return true; + } + + if (has_selection()) { + deselect(); + return true; + } + + return false; +} + +void TextEdit::_get_above_below_caret_line_column(int p_old_line, int p_old_wrap_index, int p_old_column, bool p_below, int &p_new_line, int &p_new_column, int p_last_fit_x) const { + if (p_last_fit_x == -1) { + p_last_fit_x = _get_column_x_offset_for_line(p_old_column, p_old_line, p_old_column); + } + + // Calculate the new line and wrap index + p_new_line = p_old_line; + int caret_wrap_index = p_old_wrap_index; + if (p_below) { + if (caret_wrap_index < get_line_wrap_count(p_new_line)) { + caret_wrap_index++; + } else { + p_new_line++; + caret_wrap_index = 0; + } + } else { + if (caret_wrap_index == 0) { + p_new_line--; + caret_wrap_index = get_line_wrap_count(p_new_line); + } else { + caret_wrap_index--; + } + } + + // Boundary checks + if (p_new_line < 0) { + p_new_line = 0; + } + if (p_new_line >= text.size()) { + p_new_line = text.size() - 1; + } + + p_new_column = _get_char_pos_for_line(p_last_fit_x, p_new_line, caret_wrap_index); + if (p_new_column != 0 && get_line_wrapping_mode() != LineWrappingMode::LINE_WRAPPING_NONE && caret_wrap_index < get_line_wrap_count(p_new_line)) { + Vector<String> rows = get_line_wrapped_text(p_new_line); + int row_end_col = 0; + for (int i = 0; i < caret_wrap_index + 1; i++) { + row_end_col += rows[i].length(); + } + if (p_new_column >= row_end_col) { + p_new_column -= 1; + } + } +} + void TextEdit::_update_placeholder() { if (font.is_null() || font_size <= 0) { return; // Not in tree? @@ -2866,6 +2950,7 @@ void TextEdit::_update_caches() { /* Selection */ font_selected_color = get_theme_color(SNAME("font_selected_color")); selection_color = get_theme_color(SNAME("selection_color")); + use_selected_font_color = font_selected_color != Color(0, 0, 0, 0); /* Visual. */ style_normal = get_theme_stylebox(SNAME("normal")); @@ -3815,6 +3900,9 @@ void TextEdit::undo() { return; } + if (in_action) { + pending_action_end = true; + } _push_current_op(); if (undo_stack_pos == nullptr) { @@ -3876,6 +3964,9 @@ void TextEdit::redo() { return; } + if (in_action) { + pending_action_end = true; + } _push_current_op(); if (undo_stack_pos == nullptr) { @@ -4509,6 +4600,68 @@ int TextEdit::get_caret_count() const { return carets.size(); } +void TextEdit::add_caret_at_carets(bool p_below) { + Vector<int> caret_edit_order = get_caret_index_edit_order(); + for (const int &caret_index : caret_edit_order) { + const int caret_line = get_caret_line(caret_index); + const int caret_column = get_caret_column(caret_index); + + // The last fit x will be cleared if the caret has a selection, + // but if it does not have a selection the last fit x will be + // transferred to the new caret + int caret_from_column = 0, caret_to_column = 0, caret_last_fit_x = carets[caret_index].last_fit_x; + if (has_selection(caret_index)) { + // If the selection goes over multiple lines, deselect it. + if (get_selection_from_line(caret_index) != get_selection_to_line(caret_index)) { + deselect(caret_index); + } else { + caret_from_column = get_selection_from_column(caret_index); + caret_to_column = get_selection_to_column(caret_index); + caret_last_fit_x = -1; + carets.write[caret_index].last_fit_x = _get_column_x_offset_for_line(caret_column, caret_line, caret_column); + } + } + + // Get the line and column of the new caret as if you would move the caret by pressing the arrow keys + int new_caret_line, new_caret_column, new_caret_from_column = 0, new_caret_to_column = 0; + _get_above_below_caret_line_column(caret_line, get_caret_wrap_index(caret_index), caret_column, p_below, new_caret_line, new_caret_column, caret_last_fit_x); + + // If the caret does have a selection calculate the new from and to columns + if (caret_from_column != caret_to_column) { + // We only need to calculate the selection columns if the column of the caret changed + if (caret_column != new_caret_column) { + int _; // unused placeholder for p_new_line + _get_above_below_caret_line_column(caret_line, get_caret_wrap_index(caret_index), caret_from_column, p_below, _, new_caret_from_column); + _get_above_below_caret_line_column(caret_line, get_caret_wrap_index(caret_index), caret_to_column, p_below, _, new_caret_to_column); + } else { + new_caret_from_column = caret_from_column; + new_caret_to_column = caret_to_column; + } + } + + // Add the new caret + const int new_caret_index = add_caret(new_caret_line, new_caret_column); + + if (new_caret_index == -1) { + continue; + } + // Also add the selection if there should be one + if (new_caret_from_column != new_caret_to_column) { + select(new_caret_line, new_caret_from_column, new_caret_line, new_caret_to_column, new_caret_index); + // Necessary to properly modify the selection after adding the new caret + carets.write[new_caret_index].selection.selecting_line = new_caret_line; + carets.write[new_caret_index].selection.selecting_column = new_caret_column == new_caret_from_column ? new_caret_to_column : new_caret_from_column; + continue; + } + + // Copy the last fit x over + carets.write[new_caret_index].last_fit_x = carets[caret_index].last_fit_x; + } + + merge_overlapping_carets(); + queue_redraw(); +} + Vector<int> TextEdit::get_caret_index_edit_order() { if (!caret_index_edit_dirty) { return caret_index_edit_order; @@ -4744,14 +4897,6 @@ bool TextEdit::is_drag_and_drop_selection_enabled() const { return drag_and_drop_selection_enabled; } -void TextEdit::set_override_selected_font_color(bool p_override_selected_font_color) { - override_selected_font_color = p_override_selected_font_color; -} - -bool TextEdit::is_overriding_selected_font_color() const { - return override_selected_font_color; -} - void TextEdit::set_selection_mode(SelectionMode p_mode, int p_line, int p_column, int p_caret) { ERR_FAIL_INDEX(p_caret, carets.size()); @@ -6003,6 +6148,7 @@ void TextEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("remove_secondary_carets"), &TextEdit::remove_secondary_carets); ClassDB::bind_method(D_METHOD("merge_overlapping_carets"), &TextEdit::merge_overlapping_carets); ClassDB::bind_method(D_METHOD("get_caret_count"), &TextEdit::get_caret_count); + ClassDB::bind_method(D_METHOD("add_caret_at_carets", "below"), &TextEdit::add_caret_at_carets); ClassDB::bind_method(D_METHOD("get_caret_index_edit_order"), &TextEdit::get_caret_index_edit_order); ClassDB::bind_method(D_METHOD("adjust_carets_after_edit", "caret", "from_line", "from_col", "to_line", "to_col"), &TextEdit::adjust_carets_after_edit); @@ -6036,9 +6182,6 @@ void TextEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("set_drag_and_drop_selection_enabled", "enable"), &TextEdit::set_drag_and_drop_selection_enabled); ClassDB::bind_method(D_METHOD("is_drag_and_drop_selection_enabled"), &TextEdit::is_drag_and_drop_selection_enabled); - ClassDB::bind_method(D_METHOD("set_override_selected_font_color", "override"), &TextEdit::set_override_selected_font_color); - ClassDB::bind_method(D_METHOD("is_overriding_selected_font_color"), &TextEdit::is_overriding_selected_font_color); - ClassDB::bind_method(D_METHOD("set_selection_mode", "mode", "line", "column", "caret_index"), &TextEdit::set_selection_mode, DEFVAL(-1), DEFVAL(-1), DEFVAL(0)); ClassDB::bind_method(D_METHOD("get_selection_mode"), &TextEdit::get_selection_mode); @@ -6208,7 +6351,6 @@ void TextEdit::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::BOOL, "middle_mouse_paste_enabled"), "set_middle_mouse_paste_enabled", "is_middle_mouse_paste_enabled"); ADD_PROPERTY(PropertyInfo(Variant::INT, "wrap_mode", PROPERTY_HINT_ENUM, "None,Boundary"), "set_line_wrapping_mode", "get_line_wrapping_mode"); - ADD_PROPERTY(PropertyInfo(Variant::BOOL, "override_selected_font_color"), "set_override_selected_font_color", "is_overriding_selected_font_color"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "highlight_all_occurrences"), "set_highlight_all_occurrences", "is_highlight_all_occurrences_enabled"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "highlight_current_line"), "set_highlight_current_line", "is_highlight_current_line_enabled"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_control_chars"), "set_draw_control_chars", "get_draw_control_chars"); @@ -6424,7 +6566,7 @@ void TextEdit::_cut_internal(int p_caret) { int indent_level = get_indent_level(cl); double hscroll = get_h_scroll(); - // Check for overlaping carets. + // Check for overlapping carets. // We don't need to worry about selections as that is caught before this entire section. for (int j = i - 1; j >= 0; j--) { if (get_caret_line(caret_edit_order[j]) == cl) { |