#include "charmaps.h"
#include "screen_text.h"
#include "types.h"

void putBufChar(uint16_t* buf, uint16_t x, uint16_t y, char ch, uint8_t mode) {
	uint8_t i, j, k;
	for(i = 0; i < CHAR_HEIGHT; i++)
		for(j = 0; j < CHAR_WIDTH; j++) {
			if(!((_font_bits[(uint8_t)ch][i]<<j)&0x80) || ((i==CHAR_HEIGHT-1) && (mode&UNDL_MODE))) {
				if (mode&INVT_MODE)
					setBufPixel(buf,x + j, y + i, getCurColor());
				else if(!(mode&TRNS_MODE) && !(mode&INVT_MODE))
					setBufPixel(buf,x + j, y + i, ~getCurColor());
			}
		}
	for(i = 0; i < CHAR_HEIGHT; i++)
		for(j = 0; j < CHAR_WIDTH; j++) {
			if(((_font_bits[(uint8_t)ch][i]<<j)&0x80) || ((i==CHAR_HEIGHT-1) && (mode&UNDL_MODE)))
				for(k=0;k<=((mode&BOLD_MODE)?1:0);k++)
					if (!(mode&INVT_MODE))
						setBufPixel(buf,x + j + k, y + i, getCurColor());
					else if(!(mode&TRNS_MODE) && (mode&INVT_MODE))
						setBufPixel(buf,x + j + k, y + i, ~getCurColor());
		}
}

void drwBufStr(uint16_t* buf, uint16_t x, uint16_t y, char* str, uint8_t mode) {
	uint32_t l = strlen(str);
	uint32_t i;
	uint8_t stop=0;
	for (i = 0; i < l && !stop; i++) {
		putBufChar(buf, x, y, str[i],mode&TRNS_MODE);
		if(mode&VERT_MODE)
			y += CHAR_HEIGHT;
		else
			x += CHAR_WIDTH;
	}
}