Cleanup, reduce size

plot.c

@@ -1316,77 +1316,8 @@ cell_drawchar_size(uint8_t ch, int x, int y, int size)
 }
 #endif
 
-/*
-void
-cell_drawstring(char *str, int x, int y)
-{
-  if ((uint32_t)(y+FONT_GET_HEIGHT) >= CELLHEIGHT + FONT_GET_HEIGHT)
-    return;
-  while (*str) {
-    if (x >= CELLWIDTH)
-      return;
-    uint16_t ch = *str++;
-    uint16_t w = FONT_GET_WIDTH(ch);
-    cell_blit_bitmap(x, y, w, FONT_GET_HEIGHT, FONT_GET_DATA(ch));
-    x += w;
-  }
-}
-
-static void
-cell_drawstring_7x13(char *str, int x, int y)
-{
-  if ((uint32_t)(y+bFONT_GET_HEIGHT) >= CELLHEIGHT + bFONT_GET_HEIGHT)
-    return;
-  while (*str) {
-    if (x >= CELLWIDTH)
-      return;
-    uint8_t ch = *str++;
-    uint16_t w = bFONT_GET_WIDTH(ch);
-    cell_blit_bitmap(x, y, w, bFONT_GET_HEIGHT, bFONT_GET_DATA(ch));
-    x += w;
-  }
-}
-
-#ifndef wFONT_GET_DATA
-void
-cell_drawstring_size(char *str, int x, int y, int size)
-{
-  if (y <= -FONT_GET_HEIGHT*2 || y >= CELLHEIGHT)
-    return;
-  while (*str) {
-    if (x >= CELLWIDTH)
-      return;
-    x += cell_drawchar_size(*str++, x, y, size);
-  }
-}
-#endif
-
-void
-cell_drawstring_10x14(char *str, int x, int y)
-{
-#ifdef wFONT_GET_DATA
-  if ((uint32_t)(y+wFONT_GET_HEIGHT) >= CELLHEIGHT + wFONT_GET_HEIGHT)
-    return;
-  while (*str) {
-    if (x >= CELLWIDTH)
-      return;
-    uint8_t ch = *str++;
-    uint16_t w = wFONT_GET_WIDTH(ch);
-    cell_blit_bitmap(x, y, w <=8 ? 9 : w, wFONT_GET_HEIGHT, wFONT_GET_DATA(ch));
-    x+=w;
-  }
-#else
-  cell_drawstring_size(str, x, y, 2);
-#endif
-}
-*/
-
-struct cellprintStreamVMT {
-  _base_sequential_stream_methods
-};
-
 typedef struct {
-  const struct cellprintStreamVMT *vmt;
+  const void *vmt;
   int16_t x;
   int16_t y;
 } screenPrintStream;
@@ -1400,7 +1331,6 @@ static msg_t cellPut(void *ip, uint8_t ch) {
   }
   return MSG_OK;
 }
-static const struct cellprintStreamVMT cell_vmt_s = {NULL, NULL, cellPut, NULL};
 
 static msg_t cellPut7x13(void *ip, uint8_t ch) {
   screenPrintStream *ps = ip;
@@ -1411,10 +1341,8 @@ static msg_t cellPut7x13(void *ip, uint8_t ch) {
   }
   return MSG_OK;
 }
-static const struct cellprintStreamVMT cell_vmt_b = {NULL, NULL, cellPut7x13, NULL};
 
 //#define ENABLE_WIDE_FONT_ON_CELL
-
 #ifdef ENABLE_WIDE_FONT_ON_CELL
 static msg_t cellPut10x14(void *ip, uint8_t ch) {
   screenPrintStream *ps = ip;
@@ -1429,25 +1357,27 @@ static msg_t cellPut10x14(void *ip, uint8_t ch) {
   }
   return MSG_OK;
 }
-static const struct cellprintStreamVMT cell_vmt_w = {NULL, NULL, cellPut10x14, NULL};
 #endif
 
 // Simple print in buffer function
 int cell_printf(int16_t x, int16_t y, const char *fmt, ...) {
   // skip always if right
   if (x>=CELLWIDTH) return 0;
-  uint8_t font_type = *fmt++;
+  // Init small cell print stream
-  screenPrintStream ps;
+  struct cellprintStreamVMT {
+    _base_sequential_stream_methods
+  } cell_vmt = {NULL, NULL, NULL, NULL};
+  screenPrintStream ps = {&cell_vmt, x, y};
   // Select font and skip print if not on cell (at top/bottom)
-  switch (font_type){
+  switch (*fmt++){
     case _FONT_s:
       if ((uint32_t)(y+FONT_GET_HEIGHT) >= CELLHEIGHT + FONT_GET_HEIGHT) return 0;
-      ps.vmt = &cell_vmt_s;
+      cell_vmt.put = cellPut;
       break;
 #ifdef ENABLE_WIDE_FONT_ON_CELL
     case _FONT_w:
       if ((uint32_t)(y+FONT_GET_HEIGHT) >= CELLHEIGHT + FONT_GET_HEIGHT) return 0;
-      ps.vmt = &cell_vmt_w;
+      cell_vmt.put = cellPut10x14;
       break;
 #endif
     default:
@@ -1455,14 +1385,11 @@ int cell_printf(int16_t x, int16_t y, const char *fmt, ...) {
       __attribute__ ((fallthrough)); // prevent warning
     case _FONT_b:
       if ((uint32_t)(y+bFONT_GET_HEIGHT) >= CELLHEIGHT + bFONT_GET_HEIGHT) return 0;
-      ps.vmt = &cell_vmt_b;
+      cell_vmt.put = cellPut7x13;
       break;
   }
-  va_list ap;
-  // Init small cell print stream
-  ps.x = x;
-  ps.y = y;
   // Performing the print operation using the common code.
+  va_list ap;
   va_start(ap, fmt);
   int retval = chvprintf((BaseSequentialStream *)(void *)&ps, fmt, ap);
   va_end(ap);
@@ -1491,8 +1418,8 @@ static void trace_print_value_string(     // Only used at one place
     int xpos, int ypos,
     bool bold,
     int mi,  // Marker number
-	int ri,  // reference Marker number
+    int ri,  // reference Marker number
-	float coeff[POINTS_COUNT])
+    float coeff[POINTS_COUNT])
 {
   (void) bold;
   int mtype = markers[mi].mtype;