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Use font ascent and descent for line positioning (#12224)

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This commit is contained in:
N95JPL
2018-10-31 03:39:44 +00:00
committed by Scott Lahteine
parent 9cd3529108
commit b780b69c62
4 changed files with 110 additions and 104 deletions
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62
Marlin/src/lcd/ultralcd.h
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@ -132,25 +132,9 @@
#include "dogm/HAL_LCD_class_defines.h"
extern U8G_CLASS u8g;
// DOGM font sizes
#define DOG_CHAR_WIDTH 6
#define DOG_CHAR_HEIGHT 12
#if ENABLED(USE_BIG_EDIT_FONT)
#define FONT_MENU_EDIT_NAME u8g_font_9x18
#define DOG_CHAR_WIDTH_EDIT 9
#define DOG_CHAR_HEIGHT_EDIT 18
#else
#define FONT_MENU_EDIT_NAME FONT_MENU_NAME
#define DOG_CHAR_WIDTH_EDIT DOG_CHAR_WIDTH
#define DOG_CHAR_HEIGHT_EDIT DOG_CHAR_HEIGHT
#endif
enum MarlinFont : uint8_t {
FONT_STATUSMENU = 1,
FONT_SPECIAL,
FONT_MENU_EDIT,
FONT_MENU,
};
// For selective rendering within a Y range
#define PAGE_UNDER(yb) (u8g.getU8g()->current_page.y0 <= (yb))
#define PAGE_CONTAINS(ya, yb) (PAGE_UNDER(yb) && u8g.getU8g()->current_page.y1 >= (ya))
// Only Western languages support big / small fonts
#if DISABLED(DISPLAY_CHARSET_ISO10646_1)
@ -158,17 +142,41 @@
#undef USE_SMALL_INFOFONT
#endif
#define MENU_FONT_NAME ISO10646_1_5x7
#define MENU_FONT_WIDTH 6
#define MENU_FONT_ASCENT 10
#define MENU_FONT_DESCENT 2
#define MENU_FONT_HEIGHT (MENU_FONT_ASCENT + MENU_FONT_DESCENT)
#if ENABLED(USE_BIG_EDIT_FONT)
#define EDIT_FONT_NAME u8g_font_9x18
#define EDIT_FONT_WIDTH 9
#define EDIT_FONT_ASCENT 10
#define EDIT_FONT_DESCENT 3
#else
#define EDIT_FONT_NAME MENU_FONT_NAME
#define EDIT_FONT_WIDTH MENU_FONT_WIDTH
#define EDIT_FONT_ASCENT MENU_FONT_ASCENT
#define EDIT_FONT_DESCENT MENU_FONT_DESCENT
#endif
#define EDIT_FONT_HEIGHT (EDIT_FONT_ASCENT + EDIT_FONT_DESCENT)
// Get the Ascent, Descent, and total Height for the Info Screen font
#if ENABLED(USE_SMALL_INFOFONT)
extern const u8g_fntpgm_uint8_t u8g_font_6x9[];
#define INFO_FONT_HEIGHT 7
#define INFO_FONT_ASCENT 7
#else
#define INFO_FONT_HEIGHT 8
#define INFO_FONT_ASCENT 8
#endif
#define INFO_FONT_DESCENT 2
#define INFO_FONT_HEIGHT (INFO_FONT_ASCENT + INFO_FONT_DESCENT)
// For selective rendering within a Y range
#define PAGE_UNDER(yb) (u8g.getU8g()->current_page.y0 <= (yb))
#define PAGE_CONTAINS(ya, yb) (PAGE_UNDER(yb) && u8g.getU8g()->current_page.y1 >= (ya))
// Font IDs
enum MarlinFont : uint8_t {
FONT_STATUSMENU = 1,
FONT_EDIT,
FONT_MENU
};
void lcd_setFont(const MarlinFont font_nr);
#if ENABLED(LIGHTWEIGHT_UI)
@ -251,8 +259,8 @@
#endif
#if HAS_GRAPHICAL_LCD
#define SETCURSOR(col, row) lcd_moveto(col * (DOG_CHAR_WIDTH), (row + 1) * (DOG_CHAR_HEIGHT))
#define SETCURSOR_RJ(len, row) lcd_moveto(LCD_PIXEL_WIDTH - len * (DOG_CHAR_WIDTH), (row + 1) * (DOG_CHAR_HEIGHT))
#define SETCURSOR(col, row) lcd_moveto(col * (MENU_FONT_WIDTH), (row + 1) * (MENU_FONT_HEIGHT))
#define SETCURSOR_RJ(len, row) lcd_moveto(LCD_PIXEL_WIDTH - len * (MENU_FONT_WIDTH), (row + 1) * (MENU_FONT_HEIGHT))
#else
#define SETCURSOR(col, row) lcd_moveto(col, row)
#define SETCURSOR_RJ(len, row) lcd_moveto(LCD_WIDTH - len, row)