Notifications (#3002)

firmware/standalone/common/ui/ui_widget.cpp

@@ -386,7 +386,9 @@ void Text::set(std::string_view value) {
     text = std::string{value};
     set_dirty();
 }
-
+std::string Text::get() {
+    return text;
+}
 void Text::getAccessibilityText(std::string& result) {
     result = text;
 }
@@ -396,18 +398,35 @@ void Text::getWidgetName(std::string& result) {
 void Text::paint(Painter& painter) {
     const auto rect = screen_rect();
     auto s = has_focus() ? style().invert() : style();
-    auto max_len = (unsigned)rect.width() / s.font.char_width();
-    auto text_view = std::string_view{text};
-
     painter.fill_rectangle(rect, s.background);
+    const int char_width = s.font.char_width();
+    const int line_height = s.font.line_height();
+    if (char_width == 0 || line_height == 0) return;
+    const size_t chars_per_line = rect.width() / char_width;
+    if (chars_per_line == 0) return;
+    size_t lines_capacity = rect.height() / line_height;
+    if (lines_capacity == 0) lines_capacity = 1;  // at least one line, even if it overflows vertically
+    auto text_view = std::string_view{text};
+    size_t current_offset = 0;
+    for (size_t line_idx = 0; line_idx < lines_capacity; ++line_idx) {
+        if (current_offset >= text_view.length()) break;
+        size_t chunk_len = std::min(chars_per_line, text_view.length() - current_offset);
+        painter.draw_string(
+            rect.location() + Point(0, line_idx * line_height),
+            s,
+            text_view.substr(current_offset, chunk_len));
+        current_offset += chunk_len;
+    }
+}
 
-    if (text_view.length() > max_len)
-        text_view = text_view.substr(0, max_len);
-
-    painter.draw_string(
-        rect.location(),
-        s,
-        text_view);
+bool Text::on_touch(const TouchEvent event) {
+    if (event.type == TouchEvent::Type::Start) {
+        if (on_select) {
+            on_select(*this);
+            return true;
+        }
+    }
+    return false;
 }
 
 /* Labels ****************************************************************/