diff options
Diffstat (limited to 'scene/gui/line_edit.cpp')
-rw-r--r-- | scene/gui/line_edit.cpp | 65 |
1 files changed, 35 insertions, 30 deletions
diff --git a/scene/gui/line_edit.cpp b/scene/gui/line_edit.cpp index 5fccde3597..649f5a5f66 100644 --- a/scene/gui/line_edit.cpp +++ b/scene/gui/line_edit.cpp @@ -679,7 +679,7 @@ void LineEdit::_notification(int p_what) { } break; #endif case NOTIFICATION_RESIZED: { - window_pos = 0; + scroll_offset = 0; set_cursor_position(get_cursor_position()); } break; @@ -735,7 +735,7 @@ void LineEdit::_notification(int p_what) { x_ofs = style->get_offset().x; } break; case ALIGN_CENTER: { - if (window_pos != 0) { + if (scroll_offset != 0) { x_ofs = style->get_offset().x; } else { x_ofs = MAX(style->get_margin(MARGIN_LEFT), int(size.width - (cached_text_width)) / 2); @@ -747,7 +747,7 @@ void LineEdit::_notification(int p_what) { } int ofs_max = width - style->get_margin(MARGIN_RIGHT); - int char_ofs = window_pos; + int char_ofs = scroll_offset; int y_area = height - style->get_minimum_size().height; int y_ofs = style->get_offset().y + (y_area - font->get_height()) / 2; @@ -780,7 +780,7 @@ void LineEdit::_notification(int p_what) { r_icon->draw(ci, Point2(width - r_icon->get_width() - style->get_margin(MARGIN_RIGHT), height / 2 - r_icon->get_height() / 2), color_icon); if (align == ALIGN_CENTER) { - if (window_pos == 0) { + if (scroll_offset == 0) { x_ofs = MAX(style->get_margin(MARGIN_LEFT), int(size.width - cached_text_width - r_icon->get_width() - style->get_margin(MARGIN_RIGHT) * 2) / 2); } } else { @@ -1023,7 +1023,7 @@ void LineEdit::undo() { TextOperation op = undo_stack_pos->get(); text = op.text; cached_width = op.cached_width; - window_pos = op.window_pos; + scroll_offset = op.scroll_offset; set_cursor_position(op.cursor_pos); if (expand_to_text_length) { @@ -1044,7 +1044,7 @@ void LineEdit::redo() { TextOperation op = undo_stack_pos->get(); text = op.text; cached_width = op.cached_width; - window_pos = op.window_pos; + scroll_offset = op.scroll_offset; set_cursor_position(op.cursor_pos); if (expand_to_text_length) { @@ -1071,7 +1071,7 @@ void LineEdit::shift_selection_check_post(bool p_shift) { void LineEdit::set_cursor_at_pixel_pos(int p_x) { Ref<Font> font = get_theme_font("font"); - int ofs = window_pos; + int ofs = scroll_offset; Ref<StyleBox> style = get_theme_stylebox("normal"); int pixel_ofs = 0; Size2 size = get_size(); @@ -1084,7 +1084,7 @@ void LineEdit::set_cursor_at_pixel_pos(int p_x) { pixel_ofs = int(style->get_offset().x); } break; case ALIGN_CENTER: { - if (window_pos != 0) { + if (scroll_offset != 0) { pixel_ofs = int(style->get_offset().x); } else { pixel_ofs = int(size.width - (cached_width)) / 2; @@ -1122,7 +1122,7 @@ void LineEdit::set_cursor_at_pixel_pos(int p_x) { int LineEdit::get_cursor_pixel_pos() { Ref<Font> font = get_theme_font("font"); - int ofs = window_pos; + int ofs = scroll_offset; Ref<StyleBox> style = get_theme_stylebox("normal"); int pixel_ofs = 0; Size2 size = get_size(); @@ -1135,7 +1135,7 @@ int LineEdit::get_cursor_pixel_pos() { pixel_ofs = int(style->get_offset().x); } break; case ALIGN_CENTER: { - if (window_pos != 0) { + if (scroll_offset != 0) { pixel_ofs = int(style->get_offset().x); } else { pixel_ofs = int(size.width - (cached_width)) / 2; @@ -1236,7 +1236,7 @@ void LineEdit::delete_char() { set_cursor_position(get_cursor_position() - 1); if (align == ALIGN_CENTER || align == ALIGN_RIGHT) { - window_pos = CLAMP(window_pos - 1, 0, MAX(text.length() - 1, 0)); + scroll_offset = CLAMP(scroll_offset - 1, 0, MAX(text.length() - 1, 0)); } _text_changed(); @@ -1262,12 +1262,12 @@ void LineEdit::delete_text(int p_from_column, int p_to_column) { if (cursor_pos >= text.length()) { cursor_pos = text.length(); } - if (window_pos > cursor_pos) { - window_pos = cursor_pos; + if (scroll_offset > cursor_pos) { + scroll_offset = cursor_pos; } if (align == ALIGN_CENTER || align == ALIGN_RIGHT) { - window_pos = CLAMP(window_pos - (p_to_column - p_from_column), 0, MAX(text.length() - 1, 0)); + scroll_offset = CLAMP(scroll_offset - (p_to_column - p_from_column), 0, MAX(text.length() - 1, 0)); } if (!text_changed_dirty) { @@ -1288,7 +1288,7 @@ void LineEdit::set_text(String p_text) { update(); cursor_pos = 0; - window_pos = 0; + scroll_offset = 0; } void LineEdit::clear() { @@ -1332,16 +1332,16 @@ void LineEdit::set_cursor_position(int p_pos) { cursor_pos = p_pos; if (!is_inside_tree()) { - window_pos = cursor_pos; + scroll_offset = cursor_pos; return; } Ref<StyleBox> style = get_theme_stylebox("normal"); Ref<Font> font = get_theme_font("font"); - if (cursor_pos <= window_pos) { + if (cursor_pos <= scroll_offset) { // Adjust window if cursor goes too much to the left. - set_window_pos(MAX(0, cursor_pos - 1)); + set_scroll_offset(MAX(0, cursor_pos - 1)); } else { // Adjust window if cursor goes too much to the right. int window_width = get_size().width - style->get_minimum_size().width; @@ -1354,12 +1354,12 @@ void LineEdit::set_cursor_position(int p_pos) { if (window_width < 0) { return; } - int wp = window_pos; + int wp = scroll_offset; if (font.is_valid()) { int accum_width = 0; - for (int i = cursor_pos; i >= window_pos; i--) { + for (int i = cursor_pos; i >= scroll_offset; i--) { if (i >= text.length()) { // Do not do this, because if the cursor is at the end, its just fine that it takes no space. // accum_width = font->get_char_size(' ').width; @@ -1378,8 +1378,8 @@ void LineEdit::set_cursor_position(int p_pos) { } } - if (wp != window_pos) { - set_window_pos(wp); + if (wp != scroll_offset) { + set_scroll_offset(wp); } } update(); @@ -1389,13 +1389,17 @@ int LineEdit::get_cursor_position() const { return cursor_pos; } -void LineEdit::set_window_pos(int p_pos) { - window_pos = p_pos; - if (window_pos < 0) { - window_pos = 0; +void LineEdit::set_scroll_offset(int p_pos) { + scroll_offset = p_pos; + if (scroll_offset < 0) { + scroll_offset = 0; } } +int LineEdit::get_scroll_offset() const { + return scroll_offset; +} + void LineEdit::append_at_cursor(String p_text) { if ((max_length <= 0) || (text.length() + p_text.length() <= max_length)) { String pre = text.substr(0, cursor_pos); @@ -1413,7 +1417,7 @@ void LineEdit::clear_internal() { _clear_undo_stack(); cached_width = 0; cursor_pos = 0; - window_pos = 0; + scroll_offset = 0; undo_text = ""; text = ""; update(); @@ -1644,7 +1648,7 @@ void LineEdit::_editor_settings_changed() { void LineEdit::set_expand_to_text_length(bool p_enabled) { expand_to_text_length = p_enabled; minimum_size_changed(); - set_window_pos(0); + set_scroll_offset(0); } bool LineEdit::get_expand_to_text_length() const { @@ -1771,7 +1775,7 @@ void LineEdit::_create_undo_state() { op.text = text; op.cached_width = cached_width; op.cursor_pos = cursor_pos; - op.window_pos = window_pos; + op.scroll_offset = scroll_offset; undo_stack.push_back(op); } @@ -1816,6 +1820,7 @@ void LineEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("get_placeholder_alpha"), &LineEdit::get_placeholder_alpha); ClassDB::bind_method(D_METHOD("set_cursor_position", "position"), &LineEdit::set_cursor_position); ClassDB::bind_method(D_METHOD("get_cursor_position"), &LineEdit::get_cursor_position); + ClassDB::bind_method(D_METHOD("get_scroll_offset"), &LineEdit::get_scroll_offset); ClassDB::bind_method(D_METHOD("set_expand_to_text_length", "enabled"), &LineEdit::set_expand_to_text_length); ClassDB::bind_method(D_METHOD("get_expand_to_text_length"), &LineEdit::get_expand_to_text_length); ClassDB::bind_method(D_METHOD("cursor_set_blink_enabled", "enabled"), &LineEdit::cursor_set_blink_enabled); @@ -1898,7 +1903,7 @@ LineEdit::LineEdit() { cached_width = 0; cached_placeholder_width = 0; cursor_pos = 0; - window_pos = 0; + scroll_offset = 0; window_has_focus = true; max_length = 0; pass = false; |