diff options
Diffstat (limited to 'scene/gui/line_edit.cpp')
| -rw-r--r-- | scene/gui/line_edit.cpp | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/scene/gui/line_edit.cpp b/scene/gui/line_edit.cpp index 089893e63b..f2d0d9bb22 100644 --- a/scene/gui/line_edit.cpp +++ b/scene/gui/line_edit.cpp @@ -1470,19 +1470,23 @@ int LineEdit::get_scroll_offset() const { } void LineEdit::insert_text_at_caret(String p_text) { - if ((max_length <= 0) || (text.length() + p_text.length() <= max_length)) { - String pre = text.substr(0, caret_column); - String post = text.substr(caret_column, text.length() - caret_column); - text = pre + p_text + post; - _shape(); - TextServer::Direction dir = TS->shaped_text_get_dominant_direciton_in_range(text_rid, caret_column, caret_column + p_text.length()); - if (dir != TextServer::DIRECTION_AUTO) { - input_direction = (TextDirection)dir; + if (max_length > 0) { + // Truncate text to append to fit in max_length, if needed. + int available_chars = max_length - text.length(); + if (p_text.length() > available_chars) { + emit_signal("text_change_rejected", p_text.substr(available_chars)); + p_text = p_text.substr(0, available_chars); } - set_caret_column(caret_column + p_text.length()); - } else { - emit_signal("text_change_rejected"); } + String pre = text.substr(0, caret_column); + String post = text.substr(caret_column, text.length() - caret_column); + text = pre + p_text + post; + _shape(); + TextServer::Direction dir = TS->shaped_text_get_dominant_direciton_in_range(text_rid, caret_column, caret_column + p_text.length()); + if (dir != TextServer::DIRECTION_AUTO) { + input_direction = (TextDirection)dir; + } + set_caret_column(caret_column + p_text.length()); } void LineEdit::clear_internal() { @@ -2158,7 +2162,7 @@ void LineEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("get_right_icon"), &LineEdit::get_right_icon); ADD_SIGNAL(MethodInfo("text_changed", PropertyInfo(Variant::STRING, "new_text"))); - ADD_SIGNAL(MethodInfo("text_change_rejected")); + ADD_SIGNAL(MethodInfo("text_change_rejected", PropertyInfo(Variant::STRING, "rejected_substring"))); ADD_SIGNAL(MethodInfo("text_submitted", PropertyInfo(Variant::STRING, "new_text"))); BIND_ENUM_CONSTANT(ALIGN_LEFT); @@ -2198,7 +2202,7 @@ void LineEdit::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::STRING, "text"), "set_text", "get_text"); ADD_PROPERTY(PropertyInfo(Variant::INT, "align", PROPERTY_HINT_ENUM, "Left,Center,Right,Fill"), "set_align", "get_align"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "max_length"), "set_max_length", "get_max_length"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "max_length", PROPERTY_HINT_RANGE, "0,1000,1,or_greater"), "set_max_length", "get_max_length"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "editable"), "set_editable", "is_editable"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "secret"), "set_secret", "is_secret"); ADD_PROPERTY(PropertyInfo(Variant::STRING, "secret_character"), "set_secret_character", "get_secret_character"); @@ -2221,7 +2225,7 @@ void LineEdit::_bind_methods() { ADD_GROUP("Caret", "caret_"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "caret_blink"), "set_caret_blink_enabled", "is_caret_blink_enabled"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "caret_blink_speed", PROPERTY_HINT_RANGE, "0.1,10,0.01"), "set_caret_blink_speed", "get_caret_blink_speed"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "caret_column"), "set_caret_column", "get_caret_column"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "caret_column", PROPERTY_HINT_RANGE, "0,1000,1,or_greater"), "set_caret_column", "get_caret_column"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "caret_force_displayed"), "set_caret_force_displayed", "is_caret_force_displayed"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "caret_mid_grapheme"), "set_caret_mid_grapheme_enabled", "is_caret_mid_grapheme_enabled"); } |