Variable size font

ili9341.c

@@ -610,9 +610,10 @@ void ili9341_drawstring_7x13(const char *str, int x, int y)
 {
   while (*str) {
     uint8_t ch = *str++;
-    const uint16_t *char_buf = &x7x13b_bits[(ch * 13)]; // All chars start at row 2
-    blit16BitWidthBitmap(x, y, 7, 13, char_buf);        // Only 'Q' has 12 rows, 'g' requires 13 rows
-    x += 7;
+    const uint8_t *char_buf = bFONT_GET_DATA(ch);
+    uint16_t w = bFONT_GET_WIDTH(ch);
+    blit8BitWidthBitmap(x, y, w, bFONT_GET_HEIGHT, char_buf);
+    x += w;
   }
 }
 

nanovna.h

@@ -312,12 +312,19 @@ extern int16_t area_height;
 
 // font
 extern const uint8_t x5x7_bits [];
-extern const uint16_t x7x13b_bits [];
+extern const uint8_t x7x11b_bits [];
 #define FONT_GET_DATA(ch)   (&x5x7_bits[ch*7])
 #define FONT_GET_WIDTH(ch)  (8-(x5x7_bits[ch*7]&7))
 #define FONT_MAX_WIDTH      7
 #define FONT_GET_HEIGHT     7
 
+#define bFONT_GET_DATA(ch)   (&x7x11b_bits[ch*11])
+#define bFONT_GET_WIDTH(ch)  (8-(x7x11b_bits[ch*11]&7))
+#define bFONT_MAX_WIDTH       8
+#define bFONT_WIDTH           7
+#define bFONT_GET_HEIGHT     11
+#define bFONT_STR_HEIGHT     11
+
 extern const uint16_t numfont16x22[];
 #define NUM_FONT_GET_DATA(ch)   (&numfont16x22[ch*22])
 #define NUM_FONT_GET_WIDTH      16

plot.c

@@ -1833,21 +1833,22 @@ cell_drawstring_size(char *str, int x, int y, int size)
 }
 
 static int
-cell_drawchar_7x13(uint8_t ch, int x, int y)
+cell_draw_bchar(uint8_t ch, int x, int y)
 {
-  uint16_t bits;
+  uint8_t bits;
   int c, r, ch_size;
-  ch_size = 7;
+  const uint8_t *char_buf = bFONT_GET_DATA(ch);
+  ch_size = bFONT_GET_WIDTH(ch);
   //  if (y <= -FONT_GET_HEIGHT || y >= CELLHEIGHT || x <= -ch_size || x >= CELLWIDTH)
   //    return ch_size;
   if (x <= -ch_size)
     return ch_size;
-  for (c = 0; c < 13; c++) {
-    bits = x7x13b_bits[(ch * 13) + c];
+  for (c = 0; c < bFONT_GET_HEIGHT; c++) {
+    bits = *char_buf++;
     if ((y + c) < 0 || (y + c) >= CELLHEIGHT)
       continue;
     for (r = 0; r < ch_size; r++) {
-      if ((x+r) >= 0 && (x+r) < CELLWIDTH && (0x8000 & bits))
+      if ((x+r) >= 0 && (x+r) < CELLWIDTH && (0x80 & bits))
         cell_buffer[(y+c)*CELLWIDTH + (x+r)] = foreground_color;
       bits <<= 1;
     }
@@ -1859,12 +1860,12 @@ cell_drawchar_7x13(uint8_t ch, int x, int y)
 void
 cell_drawstring_7x13(char *str, int x, int y)
 {
-  if (y <= -13 || y >= CELLHEIGHT)
+  if (y <= -bFONT_GET_HEIGHT || y >= CELLHEIGHT)
     return;
   while (*str) {
     if (x >= CELLWIDTH)
       return;
-    x += cell_drawchar_7x13(*str++, x, y);
+    x += cell_draw_bchar(*str++, x, y);
   }
 }
 
@@ -2001,7 +2002,7 @@ static void cell_draw_marker_info(int x0, int y0)
   int t;
   int ref_marker = 0;
   int j = 0;
-  int count = 0;
+//  int count = 0;
   int active=0;
   for (int i = 0; i < MARKER_COUNT; i++) {
     if (markers[i].enabled) {

si4432.c

@@ -290,8 +290,8 @@ void set_10mhz(int f)
 }
 
 int SI4432_frequency_changed = false;
-static int old_freq_band[2] = {-1,-1};
-static int written[2]= {0,0};
+//static int old_freq_band[2] = {-1,-1};
+//static int written[2]= {0,0};
 
 void SI4432_Set_Frequency ( long Freq ) {
   int hbsel;