clockworkpi/DevTerm
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Esc ! n to switch mode ,GS ! n to set font size

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This commit is contained in:
cuu 2022-03-17 06:07:37 -05:00
parent 47384828ad
commit 8339687f04
3 changed files with 27 additions and 9 deletions
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32
Code/thermal_printer/devterm_thermal_printer.c
View File

@ -124,13 +124,14 @@ void init_printer() {
g_config.face = NULL;
g_config.ft = NULL;
}
} else {
current_font.mode = FONT_MODE_0;
current_font.width = 8;
current_font.height = 16;
current_font.data = font_ttf_Px437_PS2thin2_8x16;
}
//default still FONT_MODE_0
current_font.mode = FONT_MODE_0;
current_font.width = 8;
current_font.height = 16;
current_font.data = font_ttf_Px437_PS2thin2_8x16;
g_config.line_space = 0;
g_config.align = ALIGN_LEFT;
g_config.reverse = 0;
@ -511,12 +512,27 @@ void parse_cmd(CONFIG *cfg, uint8_t *cmd, uint8_t cmdidx) {
}
reset_cmd();
}
// ESC ! n
if (cmd[0] == ASCII_ESC && cmd[1] == 0x21) {
printer_set_font(cfg, cmd[2]);
ret = cmd[2];
if(ret == 0) {
printer_set_font_mode(cfg,FONT_MODE_0);
printer_set_font(cfg,0);
}else if(ret == 1) {
printer_set_font_mode(cfg,FONT_MODE_1);
printer_set_font(cfg,0);
}
reset_cmd();
}
//GS ! n
if(cmd[0] == ASCII_GS && cmd[1] == 0x21) {
printer_set_font(cfg,cmd[2]);
reset_cmd();
}
// ESC 3 n
if (cmd[0] == ASCII_ESC && cmd[1] == 0x33) {
cfg->line_space = cmd[2];
@ -749,7 +765,7 @@ void parse_serial_stream(CONFIG *cfg, uint8_t input_ch) {
}
// read utf8 codename
//
if (cfg->font->mode == FONT_MODE_1) {
if (cfg->font->mode == FONT_MODE_1 && cfg->face != NULL) {
a = get_serial_cache_font_width(&g_config);
a += (ser_cache.idx) * 0 + g_config.margin.width;
@ -760,7 +776,7 @@ void parse_serial_stream(CONFIG *cfg, uint8_t input_ch) {
}
if (a >= MAX_DOTS) // got enough points to print
{
if (cfg->font->mode == FONT_MODE_1) {
if (cfg->font->mode == FONT_MODE_1 && cfg->face != NULL ) {
print_lines_ft(cfg);
} else {
print_lines8(cfg);

2
Code/thermal_printer/ftype.c
View File

@ -33,6 +33,8 @@ bool init_ft(const char *ttf_file, FT_Face *face, FT_Library *ft,
bool change_ft_size(FT_Face face, int req_size_w, int req_size_h) {
bool ret = false;
if(face == NULL) return ret;
if (FT_Set_Pixel_Sizes(face, req_size_w, req_size_h) == 0) {
ret = true;
} else {

2
Code/thermal_printer/printer.c
View File

@ -589,7 +589,7 @@ uint8_t print_lines_ft(CONFIG *cfg) {
uint8_t print_lines8(CONFIG *cfg) {
if (cfg->font->mode == FONT_MODE_1) {
if (cfg->font->mode == FONT_MODE_1 && cfg->face!=NULL) {
return print_lines_ft(cfg);
}
uint8_t i, j, k;