diff options
Diffstat (limited to 'scene/gui/text_edit.cpp')
| -rw-r--r-- | scene/gui/text_edit.cpp | 345 |
1 files changed, 195 insertions, 150 deletions
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp index 56b5459558..27046570bb 100644 --- a/scene/gui/text_edit.cpp +++ b/scene/gui/text_edit.cpp @@ -1503,40 +1503,6 @@ void TextEdit::_notification(int p_what) { } } -void TextEdit::backspace() { - ScriptInstance *si = get_script_instance(); - if (si && si->has_method("_backspace")) { - si->call("_backspace"); - return; - } - - if (readonly) { - return; - } - - if (cursor.column == 0 && cursor.line == 0) { - return; - } - - if (is_selection_active()) { - delete_selection(); - return; - } - - int prev_line = cursor.column ? cursor.line : cursor.line - 1; - int prev_column = cursor.column ? (cursor.column - 1) : (text[cursor.line - 1].length()); - - merge_gutters(cursor.line, prev_line); - - if (is_line_hidden(cursor.line)) { - set_line_as_hidden(prev_line, true); - } - _remove_text(prev_line, prev_column, cursor.line, cursor.column); - - cursor_set_line(prev_line, false, true); - cursor_set_column(prev_column); -} - void TextEdit::_swap_current_input_direction() { if (input_direction == TEXT_DIRECTION_LTR) { input_direction = TEXT_DIRECTION_RTL; @@ -1955,37 +1921,6 @@ void TextEdit::_move_cursor_document_end(bool p_select) { } } -void TextEdit::handle_unicode_input(uint32_t p_unicode) { - ScriptInstance *si = get_script_instance(); - if (si && si->has_method("_handle_unicode_input")) { - si->call("_handle_unicode_input", p_unicode); - return; - } - - bool had_selection = selection.active; - if (had_selection) { - begin_complex_operation(); - delete_selection(); - } - - // Remove the old character if in insert mode and no selection. - if (insert_mode && !had_selection) { - begin_complex_operation(); - - // Make sure we don't try and remove empty space. - if (cursor.column < get_line(cursor.line).length()) { - _remove_text(cursor.line, cursor.column, cursor.line, cursor.column + 1); - } - } - - const char32_t chr[2] = { (char32_t)p_unicode, 0 }; - insert_text_at_cursor(chr); - - if ((insert_mode && !had_selection) || (had_selection)) { - end_complex_operation(); - } -} - void TextEdit::_get_mouse_pos(const Point2i &p_mouse, int &r_row, int &r_col) const { float rows = p_mouse.y; rows -= cache.style_normal->get_margin(SIDE_TOP); @@ -3785,6 +3720,54 @@ void TextEdit::_update_caches() { } } +/* Text manipulation */ + +// Overridable actions +void TextEdit::handle_unicode_input(const uint32_t p_unicode) { + ScriptInstance *si = get_script_instance(); + if (si && si->has_method("_handle_unicode_input")) { + si->call("_handle_unicode_input", p_unicode); + return; + } + _handle_unicode_input(p_unicode); +} + +void TextEdit::backspace() { + ScriptInstance *si = get_script_instance(); + if (si && si->has_method("_backspace")) { + si->call("_backspace"); + return; + } + _backspace(); +} + +void TextEdit::cut() { + ScriptInstance *si = get_script_instance(); + if (si && si->has_method("_cut")) { + si->call("_cut"); + return; + } + _cut(); +} + +void TextEdit::copy() { + ScriptInstance *si = get_script_instance(); + if (si && si->has_method("_copy")) { + si->call("_copy"); + return; + } + _copy(); +} + +void TextEdit::paste() { + ScriptInstance *si = get_script_instance(); + if (si && si->has_method("_paste")) { + si->call("_paste"); + return; + } + _paste(); +} + /* Syntax Highlighting. */ Ref<SyntaxHighlighter> TextEdit::get_syntax_highlighter() { return syntax_highlighter; @@ -4028,84 +4011,6 @@ Color TextEdit::get_line_background_color(int p_line) { return text.get_line_background_color(p_line); } -void TextEdit::cut() { - if (readonly) { - return; - } - - if (!selection.active) { - String clipboard = text[cursor.line]; - DisplayServer::get_singleton()->clipboard_set(clipboard); - cursor_set_line(cursor.line); - cursor_set_column(0); - - if (cursor.line == 0 && get_line_count() > 1) { - _remove_text(cursor.line, 0, cursor.line + 1, 0); - } else { - _remove_text(cursor.line, 0, cursor.line, text[cursor.line].length()); - backspace(); - cursor_set_line(cursor.line + 1); - } - - update(); - cut_copy_line = clipboard; - - } else { - String clipboard = _base_get_text(selection.from_line, selection.from_column, selection.to_line, selection.to_column); - DisplayServer::get_singleton()->clipboard_set(clipboard); - - _remove_text(selection.from_line, selection.from_column, selection.to_line, selection.to_column); - cursor_set_line(selection.from_line, false); // Set afterwards else it causes the view to be offset. - cursor_set_column(selection.from_column); - - selection.active = false; - selection.selecting_mode = SelectionMode::SELECTION_MODE_NONE; - update(); - cut_copy_line = ""; - } -} - -void TextEdit::copy() { - if (!selection.active) { - if (text[cursor.line].length() != 0) { - String clipboard = _base_get_text(cursor.line, 0, cursor.line, text[cursor.line].length()); - DisplayServer::get_singleton()->clipboard_set(clipboard); - cut_copy_line = clipboard; - } - } else { - String clipboard = _base_get_text(selection.from_line, selection.from_column, selection.to_line, selection.to_column); - DisplayServer::get_singleton()->clipboard_set(clipboard); - cut_copy_line = ""; - } -} - -void TextEdit::paste() { - if (readonly) { - return; - } - - String clipboard = DisplayServer::get_singleton()->clipboard_get(); - - begin_complex_operation(); - if (selection.active) { - selection.active = false; - selection.selecting_mode = SelectionMode::SELECTION_MODE_NONE; - _remove_text(selection.from_line, selection.from_column, selection.to_line, selection.to_column); - cursor_set_line(selection.from_line, false); - cursor_set_column(selection.from_column); - - } else if (!cut_copy_line.is_empty() && cut_copy_line == clipboard) { - cursor_set_column(0); - String ins = "\n"; - clipboard += ins; - } - - insert_text_at_cursor(clipboard); - end_complex_operation(); - - update(); -} - void TextEdit::select_all() { if (!selecting_enabled) { return; @@ -5425,13 +5330,6 @@ void TextEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("is_selecting_enabled"), &TextEdit::is_selecting_enabled); ClassDB::bind_method(D_METHOD("delete_selection"), &TextEdit::delete_selection); - ClassDB::bind_method(D_METHOD("backspace"), &TextEdit::backspace); - BIND_VMETHOD(MethodInfo("_backspace")); - BIND_VMETHOD(MethodInfo("_handle_unicode_input", PropertyInfo(Variant::INT, "unicode"))) - - ClassDB::bind_method(D_METHOD("cut"), &TextEdit::cut); - ClassDB::bind_method(D_METHOD("copy"), &TextEdit::copy); - ClassDB::bind_method(D_METHOD("paste"), &TextEdit::paste); ClassDB::bind_method(D_METHOD("select", "from_line", "from_column", "to_line", "to_column"), &TextEdit::select); ClassDB::bind_method(D_METHOD("select_all"), &TextEdit::select_all); @@ -5462,6 +5360,23 @@ void TextEdit::_bind_methods() { 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); + /* Text manipulation */ + + // Overridable actions + ClassDB::bind_method(D_METHOD("backspace"), &TextEdit::backspace); + + ClassDB::bind_method(D_METHOD("cut"), &TextEdit::cut); + ClassDB::bind_method(D_METHOD("copy"), &TextEdit::copy); + ClassDB::bind_method(D_METHOD("paste"), &TextEdit::paste); + + BIND_VMETHOD(MethodInfo("_handle_unicode_input", PropertyInfo(Variant::INT, "unicode"))) + BIND_VMETHOD(MethodInfo("_backspace")); + + BIND_VMETHOD(MethodInfo("_cut")); + BIND_VMETHOD(MethodInfo("_copy")); + BIND_VMETHOD(MethodInfo("_paste")); + + /* Syntax Highlighting. */ ClassDB::bind_method(D_METHOD("set_syntax_highlighter", "syntax_highlighter"), &TextEdit::set_syntax_highlighter); ClassDB::bind_method(D_METHOD("get_syntax_highlighter"), &TextEdit::get_syntax_highlighter); @@ -5679,6 +5594,136 @@ void TextEdit::_ensure_menu() { menu_dir->set_item_checked(menu_dir->get_item_index(MENU_DIR_RTL), text_direction == TEXT_DIRECTION_RTL); } +/* Text manipulation */ + +// Overridable actions +void TextEdit::_handle_unicode_input(const uint32_t p_unicode) { + if (readonly) { + return; + } + + bool had_selection = is_selection_active(); + if (had_selection) { + begin_complex_operation(); + delete_selection(); + } + + /* Remove the old character if in insert mode and no selection. */ + if (insert_mode && !had_selection) { + begin_complex_operation(); + + /* Make sure we don't try and remove empty space. */ + int cl = cursor_get_line(); + int cc = cursor_get_column(); + if (cc < get_line(cl).length()) { + _remove_text(cl, cc, cl, cc + 1); + } + } + + const char32_t chr[2] = { (char32_t)p_unicode, 0 }; + insert_text_at_cursor(chr); + + if ((insert_mode && !had_selection) || (had_selection)) { + end_complex_operation(); + } +} + +void TextEdit::_backspace() { + if (readonly) { + return; + } + + int cc = cursor_get_column(); + int cl = cursor_get_line(); + + if (cc == 0 && cl == 0) { + return; + } + + if (is_selection_active()) { + delete_selection(); + return; + } + + int prev_line = cc ? cl : cl - 1; + int prev_column = cc ? (cc - 1) : (text[cl - 1].length()); + + merge_gutters(cl, prev_line); + + if (is_line_hidden(cl)) { + set_line_as_hidden(prev_line, true); + } + _remove_text(prev_line, prev_column, cl, cc); + + cursor_set_line(prev_line, false, true); + cursor_set_column(prev_column); +} + +void TextEdit::_cut() { + if (readonly) { + return; + } + + if (is_selection_active()) { + DisplayServer::get_singleton()->clipboard_set(get_selection_text()); + delete_selection(); + cut_copy_line = ""; + return; + } + + int cl = cursor_get_line(); + + String clipboard = text[cl]; + DisplayServer::get_singleton()->clipboard_set(clipboard); + cursor_set_line(cl); + cursor_set_column(0); + + if (cl == 0 && get_line_count() > 1) { + _remove_text(cl, 0, cl + 1, 0); + } else { + _remove_text(cl, 0, cl, text[cl].length()); + backspace(); + cursor_set_line(cursor_get_line() + 1); + } + + cut_copy_line = clipboard; +} + +void TextEdit::_copy() { + if (is_selection_active()) { + DisplayServer::get_singleton()->clipboard_set(get_selection_text()); + cut_copy_line = ""; + return; + } + + int cl = cursor_get_line(); + if (text[cl].length() != 0) { + String clipboard = _base_get_text(cl, 0, cl, text[cl].length()); + DisplayServer::get_singleton()->clipboard_set(clipboard); + cut_copy_line = clipboard; + } +} + +void TextEdit::_paste() { + if (readonly) { + return; + } + + String clipboard = DisplayServer::get_singleton()->clipboard_get(); + + begin_complex_operation(); + if (is_selection_active()) { + delete_selection(); + } else if (!cut_copy_line.is_empty() && cut_copy_line == clipboard) { + cursor_set_column(0); + String ins = "\n"; + clipboard += ins; + } + + insert_text_at_cursor(clipboard); + end_complex_operation(); +} + TextEdit::TextEdit() { clear(); set_focus_mode(FOCUS_ALL); |