fine tune pwd gen app layout (#2277)

* init

* format

firmware/application/external/random_password/ui_random_password.cpp

@@ -298,7 +298,7 @@ void RandomPasswordView::new_password() {
     text_generated_passwd.set(password);
     text_char_type_hints.set(char_type_hints);
 
-    paint_password_hints();  // TODO: why flash and disappeared
+    paint_password_hints();
 
     if (logger && logging) {
         str_log += generate_log_line();
@@ -309,7 +309,7 @@ void RandomPasswordView::new_password() {
     if (check_auto_send.value() || flooding) {
         async_prev_val = portapack::async_tx_enabled;
         portapack::async_tx_enabled = true;
-        // printing out seeds buufer
+        // printing out seeds buffer
         // for (auto seed : seeds_deque) {
         //     UsbSerialAsyncmsg::asyncmsg(std::to_string(seed));
         // }
@@ -320,18 +320,11 @@ void RandomPasswordView::new_password() {
     clean_buffer();
 }
 
-// tried:
-// 1. paint inline in new_password func
-// 2. paint in a seperate func and call from new_password
-// 3. override nav's paint func (i think it can tried to capture same obj) and paint, hoping set_dirty handle it correctly
-// 4. override nav's paint func (i think it can tried to capture same obj) and paint in a seperate func, hoping set_dirty handle it correctly
-// all these methods failed, and all of them only flash and disappeared. only when set_dirty in on_data (which seems incorrect), and it keep flashing never stop. but see painted content (flashing too)
-// btw this is not caused by the seed text set thing, cuz commented it out not helping.
 void RandomPasswordView::paint_password_hints() {
     Painter painter;
     const int char_width = 8;
     const int char_height = 16;
-    const int start_y = 7 * char_height + 5;
+    const int start_y = 6 * char_height;
     const int rect_height = 4;
 
     for (size_t i = 0; i < password.length(); i++) {

firmware/application/external/random_password/ui_random_password.hpp

@@ -45,7 +45,7 @@ using namespace ui;
 
 namespace ui::external_app::random_password {
 
-class RandomPasswordLogger {  // TODO: log is broken after introduced the buffer thing
+class RandomPasswordLogger {
    public:
     Optional<File::Error> append(const std::filesystem::path& filename) {
         return log_file.append(filename);
@@ -126,7 +126,7 @@ class RandomPasswordView : public View {
         "000000000000000000000000000000"};
 
     Text text_char_type_hints{
-        {0, 5 * 16, screen_width, 16},
+        {0, 5 * 16 + 4, screen_width, 16},
         "DDDDDDDDDDDDDDDDDDDDDDDDDDDDDD"};
 
     Checkbox check_show_seeds{

firmware/common/ui_widget.hpp

@@ -156,6 +156,8 @@ class Widget {
 };
 
 class View : public Widget {
+    // unlike Paint class, our Y ignored the top bar;
+    // so when you draw some of us as Y = 0, it would be exact below the top bar, instead of overlapped with top bar
    public:
     View() {
     }