BIG Number bugs solved

ili9341.c

@@ -900,11 +900,15 @@ void ili9341_drawstringV(const char *str, int x, int y)
   ili9341_set_rotation(DISPLAY_ROTATION_0);
 }
 #ifdef __LEVEL_METER__
-int ili9341_drawchar_size(uint8_t ch, int x, int y, uint8_t size)
+int ili9341_drawchar_size(uint8_t ch, int x, int y, uint8_t size, int x_max)
 {
   uint16_t *buf = spi_buffer;
   const uint8_t *char_buf = bFONT_GET_DATA(ch);
   uint16_t w = bFONT_GET_WIDTH(ch);
+  if (x > x_max)
+    return 0;
+  if (w*size + x > x_max)
+    w = (x_max - x)/size;
   for (int c = 0; c < bFONT_GET_HEIGHT; c++, char_buf++) {
     for (int i = 0; i < size; i++) {
       uint8_t bits = *char_buf;
@@ -917,10 +921,11 @@ int ili9341_drawchar_size(uint8_t ch, int x, int y, uint8_t size)
   return w*size;
 }
 
-void ili9341_drawstring_size(const char *str, int x, int y, uint8_t size)
+int ili9341_drawstring_size(const char *str, int x, int y, uint8_t size, int x_max)
 {
   while (*str)
-    x += ili9341_drawchar_size(*str++, x, y, size);
+    x += ili9341_drawchar_size(*str++, x, y, size, x_max);
+  return x;
 }
 #endif
 

nanovna.h

@@ -1008,8 +1008,8 @@ void ili9341_drawstring_7x13(const char *str, int x, int y);
 void ili9341_drawstring_10x14(const char *str, int x, int y);
 int  lcd_printf(int16_t x, int16_t y, const char *fmt, ...);
 void ili9341_drawstringV(const char *str, int x, int y);
-int  ili9341_drawchar_size(uint8_t ch, int x, int y, uint8_t size);
-void ili9341_drawstring_size(const char *str, int x, int y, uint8_t size);
+int  ili9341_drawchar_size(uint8_t ch, int x, int y, uint8_t size, int x_max);
+int  ili9341_drawstring_size(const char *str, int x, int y, uint8_t size, int x_max);
 void ili9341_drawfont(uint8_t ch, int x, int y);
 void ili9341_read_memory(int x, int y, int w, int h, uint16_t* out);
 void ili9341_line(int x0, int y0, int x1, int y1);

plot.c

@@ -2063,13 +2063,15 @@ static void update_level_meter(void){
   if (level_text[0] == 0)
     return;
   ili9341_set_background(LCD_BG_COLOR);
-  const int minimum_text_width = 6*5*7;
-  level_text[6] = 0;
-  if (area_width-minimum_text_width > 0)
-    ili9341_fill(OFFSETX+minimum_text_width, graph_bottom+1, area_width-minimum_text_width, CHART_BOTTOM - graph_bottom);
+//  const int minimum_text_width = 6*5*7;
+//  level_text[6] = 0;
+//  if (area_width-minimum_text_width > 0)
+//    ili9341_fill(OFFSETX+minimum_text_width, graph_bottom+1, area_width-minimum_text_width, CHART_BOTTOM - graph_bottom);
   ili9341_set_foreground(LCD_FG_COLOR);
-  ili9341_drawstring_size(level_text,OFFSETX, graph_bottom+2,4);
-
+  int x_max = area_width+OFFSETX;
+  int w = ili9341_drawstring_size(level_text,OFFSETX, graph_bottom+1,4, x_max) + OFFSETX;
+  if (w < x_max)
+    ili9341_fill(w, graph_bottom+1, x_max - w, CHART_BOTTOM - graph_bottom+1);
 }
 
 void

ui_sa.c

@@ -1792,6 +1792,8 @@ static UI_FUNCTION_ADV_CALLBACK(menu_waterfall_acb){
     return;
   }
   setting.waterfall++; if (setting.waterfall>W_BIG)setting.waterfall = W_OFF;
+  if (setting.waterfall != W_OFF)
+    setting.level_meter = false;
   set_waterfall();
   ui_mode_normal();
 }
@@ -1805,6 +1807,8 @@ static UI_FUNCTION_ADV_CALLBACK(menu_level_meter_acb){
     return;
   }
   setting.level_meter = !setting.level_meter;
+  if (setting.level_meter)
+    setting.waterfall = W_OFF;
   set_level_meter();
   ui_mode_normal();
 }