78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
/**
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* @file lcdprint_u8g.c
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* @brief LCD print api for u8glib
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* @author Yunhui Fu (yhfudev@gmail.com)
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* @version 1.0
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* @date 2016-08-19
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* @copyright GPL/BSD
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*/
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#include "../inc/MarlinConfigPre.h"
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#if ENABLED(DOGLCD)
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#include <U8glib.h>
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extern U8GLIB *pu8g;
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#define _lcd_write(a) pu8g->print(a)
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#define _lcd_setcursor(col, row) pu8g->setPrintPos((col), (row));
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#include "ultralcd.h"
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#include "../Marlin.h"
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#include "fontutils.h"
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#include "u8g_fontutf8.h"
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#include "lcdprint.h"
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int lcd_glyph_height(void) {
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return u8g_GetFontBBXHeight(pu8g->getU8g());
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//return u8g_GetFontBBXOffY(pu8g->getU8g());
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}
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void lcd_moveto(int col, int row) {
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TRACE("Move to: (%d,%d)", col, row);
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_lcd_setcursor(col, row);
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}
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int lcd_put_wchar_max(wchar_t c, pixel_len_t max_length) {
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if (c < 256) {
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TRACE("draw char: regular %d", (int)c);
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_lcd_write((char)c);
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return u8g_GetFontBBXWidth(pu8g->getU8g());
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}
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unsigned int x = pu8g->getPrintCol(),
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y = pu8g->getPrintRow(),
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ret = uxg_DrawWchar(pu8g->getU8g(), x, y, c, max_length);
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TRACE("uxg_DrawWchar(x=%d,y=%d,maxlen=%d", x, y, max_length);
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TRACE("u8g->setPrintPos(x=%d + ret=%d,y=%d", x, ret, y);
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pu8g->setPrintPos(x + ret, y);
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return ret;
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}
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int lcd_put_u8str_max(const char * utf8_str, pixel_len_t max_length) {
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unsigned int x = pu8g->getPrintCol(),
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y = pu8g->getPrintRow(),
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ret = uxg_DrawUtf8Str(pu8g->getU8g(), x, y, utf8_str, max_length);
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TRACE("uxg_DrawUtf8Str(x=%d,y=%d,maxlen=%d", x, y, max_length);
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TRACE("u8g->setPrintPos(x=%d + ret=%d,y=%d", x, ret, y);
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pu8g->setPrintPos(x + ret, y);
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return ret;
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}
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int lcd_put_u8str_max_rom(const char * utf8_str_P, pixel_len_t max_length) {
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unsigned int x = pu8g->getPrintCol(),
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y = pu8g->getPrintRow(),
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ret = uxg_DrawUtf8StrP(pu8g->getU8g(), x, y, utf8_str_P, max_length);
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TRACE("uxg_DrawUtf8StrP(x=%d,y=%d,maxlen=%d", x, y, max_length);
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TRACE("u8g->setPrintPos(x=%d + ret=%d,y=%d", x, ret, y);
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pu8g->setPrintPos(x + ret, y);
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return ret;
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}
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#else // !DOGLCD
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#define _lcd_write(a) TRACE("Write LCD: %c (%d)", (a), (int)(a));
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#define _lcd_setcursor(col, row) TRACE("Set cursor LCD: (%d,%d)", (col), (row));
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#endif // !DOGLCD
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