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printing out cjk ok,but not perfect,need more advanced space between here and there

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This commit is contained in:
cuu
2022-02-20 02:34:40 -06:00
parent 4218cd1e88
commit 9a21d046e0
3 changed files with 13 additions and 4 deletions
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12
Code/thermal_printer/printer.c
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@@ -448,7 +448,8 @@ uint8_t print_lines_ft(CONFIG*cfg) {
uint32_t codename;
uint8_t *ch;
printf("left = %d\n",left);
while( left>0 ) {
i = lastidx;
while(row<current_font.height){
@@ -457,10 +458,10 @@ uint8_t print_lines_ft(CONFIG*cfg) {
dot_line_bitsidx = line_bits%8;
memset(dot_line_data,0,MAXPIXELS);
//line by line bitmap dots to print
i = lastidx;
while( i <ser_cache.idx) {
ch = (uint8_t*)&ser_cache.data[i];
codename = utf8_to_utf32(ch);
FT_UInt gi = FT_Get_Char_Index ( cfg->face, codename);
FT_Load_Glyph (cfg->face, gi, FT_LOAD_DEFAULT);
int bbox_ymax = cfg->face->bbox.yMax / 64;
@@ -487,7 +488,7 @@ uint8_t print_lines_ft(CONFIG*cfg) {
if(p) {
dot_line_data[dot_line_idx ] |= 1<<(7-dot_line_bitsidx);
}
dot_line_bitsidx++;
w++;
line_bits++;
@@ -548,6 +549,10 @@ uint8_t print_lines_ft(CONFIG*cfg) {
uint8_t print_lines8(CONFIG*cfg) {
if(cfg->font->mode == FONT_MODE_1) {
return print_lines_ft(cfg);
}
uint8_t i,j,k;
int8_t w;
uint8_t *data;
@@ -563,6 +568,7 @@ uint8_t print_lines8(CONFIG*cfg) {
uint8_t lastidx,lastw,lastj;
int8_t left;
uint8_t rv;
pad = current_font.width %BITS8;