Reduce dogm lcd code

Marlin/dogm_lcd_implementation.h

@@ -39,7 +39,6 @@
 #include "ultralcd.h"
 #include "ultralcd_st7920_u8glib_rrd.h"
 
-
 /* Russian language not supported yet, needs custom font
 
 #if LANGUAGE_CHOICE == 6
@@ -57,20 +56,18 @@
 #define DOG_CHAR_WIDTH_LARGE	9
 #define DOG_CHAR_HEIGHT_LARGE	18
 
-
 #define START_ROW				0
 
-
 /* Custom characters defined in font font_6x10_marlin.c */
-#define LCD_STR_BEDTEMP     "\xFE"
 #define LCD_STR_DEGREE      "\xB0"
-#define LCD_STR_THERMOMETER "\xFF"
-#define LCD_STR_UPLEVEL     "\xFB"
 #define LCD_STR_REFRESH     "\xF8"
 #define LCD_STR_FOLDER      "\xF9"
-#define LCD_STR_FEEDRATE    "\xFD"
-#define LCD_STR_CLOCK       "\xFC"
 #define LCD_STR_ARROW_RIGHT "\xFA"
+#define LCD_STR_UPLEVEL     "\xFB"
+#define LCD_STR_CLOCK       "\xFC"
+#define LCD_STR_FEEDRATE    "\xFD"
+#define LCD_STR_BEDTEMP     "\xFE"
+#define LCD_STR_THERMOMETER "\xFF"
 
 #define FONT_STATUSMENU	u8g_font_6x9
 
@@ -167,6 +164,25 @@ static void lcd_printPGM(const char* str)
     }
 }
 
+static void _draw_heater_status(int x, int heater) {
+  bool isBed = heater < 0;
+  int y = 17 + (isBed ? 1 : 0);
+  u8g.setFont(FONT_STATUSMENU);
+  u8g.setPrintPos(x,6);
+  u8g.print(itostr3(int((heater >= 0 ? degTargetHotend(heater) : degTargetBed()) + 0.5)));
+  lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
+  u8g.setPrintPos(x,27);
+  u8g.print(itostr3(int(heater >= 0 ? degHotend(heater) : degBed()) + 0.5));
+  lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
+  if (!isHeatingHotend(0)) {
+    u8g.drawBox(x+7,y,2,2);
+  }
+  else {
+    u8g.setColorIndex(0); // white on black
+    u8g.drawBox(x+7,y,2,2);
+    u8g.setColorIndex(1); // black on white
+  }
+}
 
 static void lcd_implementation_status_screen()
 {
@@ -176,8 +192,7 @@ static void lcd_implementation_status_screen()
  u8g.setColorIndex(1);	// black on white
  
  // Symbols menu graphics, animated fan
- if ((blink % 2) &&  fanSpeed )	u8g.drawBitmapP(9,1,STATUS_SCREENBYTEWIDTH,STATUS_SCREENHEIGHT,status_screen0_bmp);
-	else u8g.drawBitmapP(9,1,STATUS_SCREENBYTEWIDTH,STATUS_SCREENHEIGHT,status_screen1_bmp);
+ u8g.drawBitmapP(9,1,STATUS_SCREENBYTEWIDTH,STATUS_SCREENHEIGHT, (blink % 2) && fanSpeed ? status_screen0_bmp : status_screen1_bmp);
  
  #ifdef SDSUPPORT
  //SD Card Symbol
@@ -213,73 +228,17 @@ static void lcd_implementation_status_screen()
 		 }
  #endif
  
- // Extruder 1
- u8g.setFont(FONT_STATUSMENU);
- u8g.setPrintPos(6,6);
- u8g.print(itostr3(int(degTargetHotend(0) + 0.5)));
- lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
- u8g.setPrintPos(6,27);
- u8g.print(itostr3(int(degHotend(0) + 0.5)));
- lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
- if (!isHeatingHotend(0)) u8g.drawBox(13,17,2,2);
-	else
-		{
-		 u8g.setColorIndex(0);	// white on black
-		 u8g.drawBox(13,17,2,2);
-		 u8g.setColorIndex(1);	// black on white
-		}
- 
- // Extruder 2
- u8g.setFont(FONT_STATUSMENU);
- #if EXTRUDERS > 1
- u8g.setPrintPos(31,6);
- u8g.print(itostr3(int(degTargetHotend(1) + 0.5)));
- lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
- u8g.setPrintPos(31,27);
- u8g.print(itostr3(int(degHotend(1) + 0.5)));
- lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
- if (!isHeatingHotend(1)) u8g.drawBox(38,17,2,2);
-	else
-		{
-		 u8g.setColorIndex(0);	// white on black
-		 u8g.drawBox(38,17,2,2);
-		 u8g.setColorIndex(1);	// black on white
-		}
- #endif
- 
- // Extruder 3
- u8g.setFont(FONT_STATUSMENU);
- # if EXTRUDERS > 2
- u8g.setPrintPos(55,6);
- u8g.print(itostr3(int(degTargetHotend(2) + 0.5)));
- lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
- u8g.setPrintPos(55,27);
- u8g.print(itostr3(int(degHotend(2) + 0.5)));
- lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
- if (!isHeatingHotend(2)) u8g.drawBox(62,17,2,2);
-	else
-		{
-		 u8g.setColorIndex(0);	// white on black
-		 u8g.drawBox(62,17,2,2);
-		 u8g.setColorIndex(1);	// black on white
-		}
- #endif
- 
- // Heatbed
- u8g.setFont(FONT_STATUSMENU);
- u8g.setPrintPos(81,6);
- u8g.print(itostr3(int(degTargetBed() + 0.5)));
- lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
- u8g.setPrintPos(81,27);
- u8g.print(itostr3(int(degBed() + 0.5)));
- lcd_printPGM(PSTR(LCD_STR_DEGREE " "));
- if (!isHeatingBed()) u8g.drawBox(88,18,2,2);
-	else
-		{
-		 u8g.setColorIndex(0);	// white on black
-		 u8g.drawBox(88,18,2,2);
-		 u8g.setColorIndex(1);	// black on white
-		}
+  // Extruders
+  _draw_heater_status(6, 0);
+  #if EXTRUDERS > 1
+    _draw_heater_status(31, 1);
+    #if EXTRUDERS > 2
+      _draw_heater_status(55, 2);
+    #endif
+  #endif
+
+  // Heatbed
+  _draw_heater_status(81, -1);
  
  // Fan
  u8g.setFont(FONT_STATUSMENU);
@@ -360,7 +319,7 @@ static void lcd_implementation_drawmenu_generic(uint8_t row, const char* pstr, c
 		   } else u8g.setColorIndex(1); // unmarked text is black on white
 		
 		u8g.setPrintPos(0 * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
-		if (pre_char != '>') u8g.print(pre_char); else u8g.print(' ');	// Row selector is obsolete
+		u8g.print(pre_char == '>' ? ' ' : pre_char);	// Row selector is obsolete
 
 
     while( (c = pgm_read_byte(pstr)) != '\0' )
@@ -378,57 +337,29 @@ static void lcd_implementation_drawmenu_generic(uint8_t row, const char* pstr, c
 		u8g.setColorIndex(1);		// restore settings to black on white
 }
 
-static void lcd_implementation_drawmenu_setting_edit_generic(uint8_t row, const char* pstr, char pre_char, char* data)
-{
-    static unsigned int fkt_cnt = 0;
-	char c;
-    uint8_t n = LCD_WIDTH - 1 - 2 - strlen(data);
-		
-		u8g.setPrintPos(0 * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
-		u8g.print(pre_char);
-	
-    while( (c = pgm_read_byte(pstr)) != '\0' )
-    {
-			u8g.print(c);
+static void _drawmenu_setting_edit_generic(uint8_t row, const char* pstr, char pre_char, char* data, bool pgm) {
+  char c;
+  uint8_t n = LCD_WIDTH - 1 - 2 - (pgm ? strlen_P(data) : strlen(data));
 		
-        pstr++;
-        n--;
-    }
-	
-		u8g.print(':');
-
-    while(n--){
-					u8g.print(' ');
-			  }
+  u8g.setPrintPos(0 * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
+  u8g.print(pre_char);
 
-		u8g.print(data);
-}
-
-static void lcd_implementation_drawmenu_setting_edit_generic_P(uint8_t row, const char* pstr, char pre_char, const char* data)
-{
-    char c;
-    uint8_t n= LCD_WIDTH - 1 - 2 - strlen_P(data);
+  while( (c = pgm_read_byte(pstr)) != '\0' ) {
+    u8g.print(c);
+    pstr++;
+    n--;
+  }
 
-		u8g.setPrintPos(0 * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
-		u8g.print(pre_char);
-	
-    while( (c = pgm_read_byte(pstr)) != '\0' )
-    {
-			u8g.print(c);
-		
-        pstr++;
-        n--;
-    }
+  u8g.print(':');
 
-		u8g.print(':');
-	
-    while(n--){
-					u8g.print(' ');
-			  }
+  while(n--) u8g.print(' ');
 
-		lcd_printPGM(data);
+  if (pgm) { lcd_printPGM(data); } else { u8g.print(data); }
 }
 
+#define lcd_implementation_drawmenu_setting_edit_generic(row, pstr, pre_char, data) _drawmenu_setting_edit_generic(row, pstr, pre_char, data, false)
+#define lcd_implementation_drawmenu_setting_edit_generic_P(row, pstr, pre_char, data) _drawmenu_setting_edit_generic(row, pstr, pre_char, data, true)
+
 #define lcd_implementation_drawmenu_setting_edit_int3_selected(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', itostr3(*(data)))
 #define lcd_implementation_drawmenu_setting_edit_int3(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, ' ', itostr3(*(data)))
 #define lcd_implementation_drawmenu_setting_edit_float3_selected(row, pstr, pstr2, data, minValue, maxValue) lcd_implementation_drawmenu_setting_edit_generic(row, pstr, '>', ftostr3(*(data)))
@@ -474,118 +405,40 @@ void lcd_implementation_drawedit(const char* pstr, char* value)
 		u8g.print(value);
 }
 
-static void lcd_implementation_drawmenu_sdfile_selected(uint8_t row, const char* pstr, const char* filename, char* longFilename)
-{
-    char c;
-    uint8_t n = LCD_WIDTH - 1;
+static void _drawmenu_sd(uint8_t row, const char* pstr, const char* filename, char * const longFilename, bool isDir, bool isSelected) {
+  char c;
+  uint8_t n = LCD_WIDTH - 1;
 
-    if (longFilename[0] != '\0')
-    {
-        filename = longFilename;
-        longFilename[LCD_WIDTH-1] = '\0';
-    }
+  if (longFilename[0] != '\0') {
+    filename = longFilename;
+    longFilename[n] = '\0';
+  }
 
-		u8g.setColorIndex(1);		// black on white
-		u8g.drawBox (0, row*DOG_CHAR_HEIGHT + 3, 128, DOG_CHAR_HEIGHT);
-		u8g.setColorIndex(0);		// following text must be white on black
-		u8g.setPrintPos(0 * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
-		u8g.print(' ');	// Indent by 1 char
-	   
-    while((c = *filename) != '\0')
-    {
-		u8g.print(c);
-        filename++;
-        n--;
-    }
-    while(n--){
-					u8g.print(' ');
-			   }
-	u8g.setColorIndex(1);		// black on white
-}
-
-static void lcd_implementation_drawmenu_sdfile(uint8_t row, const char* pstr, const char* filename, char* longFilename)
-{
-    char c;
-    uint8_t n = LCD_WIDTH - 1;
+  if (isSelected) {
+    u8g.setColorIndex(1); // black on white
+    u8g.drawBox (0, row*DOG_CHAR_HEIGHT + 3, 128, DOG_CHAR_HEIGHT);
+    u8g.setColorIndex(0); // following text must be white on black
+  }
 
-    if (longFilename[0] != '\0')
-    {
-        filename = longFilename;
-        longFilename[LCD_WIDTH-1] = '\0';
-    }
+  u8g.setPrintPos(0 * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
+  u8g.print(' ');	// Indent by 1 char
 
-		u8g.setPrintPos(0 * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
-		u8g.print(' ');
-		
-while((c = *filename) != '\0')
-    {
-			u8g.print(c);
-		
-        filename++;
-        n--;
-    }
-    while(n--){
-					u8g.print(' ');
-			   }
+  if (isDir) u8g.print(LCD_STR_FOLDER[0]);
 
-}
+  while((c = *filename) != '\0') {
+    u8g.print(c);
+    filename++;
+    n--;
+  }
+  while(n--) u8g.print(' ');
 
-static void lcd_implementation_drawmenu_sddirectory_selected(uint8_t row, const char* pstr, const char* filename, char* longFilename)
-{
-    char c;
-    uint8_t n = LCD_WIDTH - 2;
-		
-    if (longFilename[0] != '\0')
-    {
-        filename = longFilename;
-        longFilename[LCD_WIDTH-2] = '\0';
-    }
-		u8g.setColorIndex(1);		// black on white
-		u8g.drawBox (0, row*DOG_CHAR_HEIGHT + 3, 128, DOG_CHAR_HEIGHT);
-		u8g.setColorIndex(0);		// following text must be white on black
-		u8g.setPrintPos(0 * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
-		u8g.print(' ');	// Indent by 1 char
-		u8g.print(LCD_STR_FOLDER[0]);		
-	   
-    while((c = *filename) != '\0')
-    {
-			u8g.print(c);
-		
-        filename++;
-        n--;
-    }
-    while(n--){
-					u8g.print(' ');
-			   }
-	u8g.setColorIndex(1);		// black on white
+  if (isSelected) u8g.setColorIndex(1); // black on white
 }
 
-static void lcd_implementation_drawmenu_sddirectory(uint8_t row, const char* pstr, const char* filename, char* longFilename)
-{
-    char c;
-    uint8_t n = LCD_WIDTH - 2;
-
-    if (longFilename[0] != '\0')
-    {
-        filename = longFilename;
-        longFilename[LCD_WIDTH-2] = '\0';
-    }
-
-		u8g.setPrintPos(0 * DOG_CHAR_WIDTH, (row + 1) * DOG_CHAR_HEIGHT);
-		u8g.print(' ');
-		u8g.print(LCD_STR_FOLDER[0]);
-
-    while((c = *filename) != '\0')
-    {
-			u8g.print(c);
-		
-        filename++;
-        n--;
-    }
-    while(n--){
-					u8g.print(' ');
-			   }
-}
+#define lcd_implementation_drawmenu_sdfile_selected(row, pstr, filename, longFilename) _drawmenu_sd(row, pstr, filename, longFilename, false, true)
+#define lcd_implementation_drawmenu_sdfile(row, pstr, filename, longFilename) _drawmenu_sd(row, pstr, filename, longFilename, false, false)
+#define lcd_implementation_drawmenu_sddirectory_selected(row, pstr, filename, longFilename) _drawmenu_sd(row, pstr, filename, longFilename, true, true)
+#define lcd_implementation_drawmenu_sddirectory(row, pstr, filename, longFilename) _drawmenu_sd(row, pstr, filename, longFilename, true, false)
 
 #define lcd_implementation_drawmenu_back_selected(row, pstr, data) lcd_implementation_drawmenu_generic(row, pstr, LCD_STR_UPLEVEL[0], LCD_STR_UPLEVEL[0])
 #define lcd_implementation_drawmenu_back(row, pstr, data) lcd_implementation_drawmenu_generic(row, pstr, ' ', LCD_STR_UPLEVEL[0])

Marlin/ultralcd.h

@@ -105,7 +105,8 @@
 
   #define LCD_MESSAGEPGM(x) 
   #define LCD_ALERTMESSAGEPGM(x) 
-#endif 
+
+#endif //ULTRA_LCD
 
 char *itostr2(const uint8_t &x);
 char *itostr31(const int &xx);
@@ -122,4 +123,4 @@ char *ftostr5(const float &x);
 char *ftostr51(const float &x);
 char *ftostr52(const float &x);
 
-#endif //ULTRALCD
+#endif //ULTRALCD_H