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Add Generic PCL Printer

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This commit is contained in:
Cacodemon345
2024-06-21 15:36:28 +06:00
parent 15d2ee28c7
commit a44936f3e1
6 changed files with 126 additions and 22 deletions
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4
src/include/86box/plat.h
View File

@@ -47,7 +47,9 @@ enum {
STRING_HW_NOT_AVAILABLE_MACHINE, /* "Machine \"%hs\" is not available..." */
STRING_HW_NOT_AVAILABLE_VIDEO, /* "Video card \"%hs\" is not available..." */
STRING_HW_NOT_AVAILABLE_VIDEO2, /* "Video card #2 \"%hs\" is not available..." */
STRING_MONITOR_SLEEP /* "Monitor in sleep mode" */
STRING_MONITOR_SLEEP, /* "Monitor in sleep mode" */
STRING_GHOSTPCL_ERROR_TITLE, /* "Unable to initialize GhostPCL" */
STRING_GHOSTPCL_ERROR_DESC /* "gpcl6dll32.dll/gpcl6dll64.dll/libgpcl6 is required..." */
};
/* The Win32 API uses _wcsicmp. */

1
src/include/86box/prt_devs.h
View File

@@ -4,5 +4,6 @@
extern const lpt_device_t lpt_prt_text_device;
extern const lpt_device_t lpt_prt_escp_device;
extern const lpt_device_t lpt_prt_ps_device;
extern const lpt_device_t lpt_prt_pcl_device;
#endif /*EMU_PRT_DEVS_H*/

1
src/lpt.c
View File

@@ -42,6 +42,7 @@ static const struct {
{"text_prt", &lpt_prt_text_device },
{"dot_matrix", &lpt_prt_escp_device },
{"postscript", &lpt_prt_ps_device },
{"pcl", &lpt_prt_pcl_device },
{"plip", &lpt_plip_device },
{"dongle_savquest", &lpt_hasp_savquest_device },
{"", NULL }

127
src/printer/prt_ps.c
View File

@@ -6,13 +6,16 @@
*
* This file is part of the 86Box distribution.
*
* Implementation of a generic PostScript printer.
* Implementation of a generic PostScript printer and a
* generic PCL 5e printer.
*
*
*
* Authors: David Hrdlička, <hrdlickadavid@outlook.com>
* Cacodemon345
*
* Copyright 2019 David Hrdlička.
* Copyright 2024 Cacodemon345.
*/
#include <inttypes.h>
@@ -44,15 +47,20 @@
#ifdef _WIN32
# if (!(defined __amd64__ || defined _M_X64 || defined __aarch64__ || defined _M_ARM64))
# define PATH_GHOSTSCRIPT_DLL "gsdll32.dll"
# define PATH_GHOSTPCL_DLL "gpcl6dll32.dll"
# else
# define PATH_GHOSTSCRIPT_DLL "gsdll64.dll"
# define PATH_GHOSTPCL_DLL "gpcl6dll64.dll"
# endif
#elif defined __APPLE__
# define PATH_GHOSTSCRIPT_DLL "libgs.dylib"
# define PATH_GHOSTPCL_DLL "libgpcl6.dylib"
#else
# define PATH_GHOSTSCRIPT_DLL "libgs.so.9"
# define PATH_GHOSTSCRIPT_DLL_ALT1 "libgs.so.10"
# define PATH_GHOSTSCRIPT_DLL_ALT2 "libgs.so"
# define PATH_GHOSTPCL_DLL "libgpcl6.so.10"
# define PATH_GHOSTPCL_DLL_ALT "libgpcl6.so"
#endif
#define POSTSCRIPT_BUFFER_LENGTH 65536
@@ -72,6 +80,8 @@ typedef struct ps_t {
bool int_pending;
bool error;
bool autofeed;
bool pcl;
bool pcl_escape;
uint8_t ctrl;
char printer_path[260];
@@ -141,28 +151,32 @@ pulse_timer(void *priv)
static int
convert_to_pdf(ps_t *dev)
{
volatile int code;
volatile int code, arg = 0;
void *instance = NULL;
char input_fn[1024];
char output_fn[1024];
char *gsargv[9];
char *gsargv[11];
strcpy(input_fn, dev->printer_path);
path_slash(input_fn);
strcat(input_fn, dev->filename);
strcpy(output_fn, input_fn);
strcpy(output_fn + strlen(output_fn) - 3, ".pdf");
strcpy(output_fn + strlen(output_fn) - (dev->pcl ? 4 : 3), ".pdf");
gsargv[0] = "";
gsargv[1] = "-dNOPAUSE";
gsargv[2] = "-dBATCH";
gsargv[3] = "-dSAFER";
gsargv[4] = "-sDEVICE=pdfwrite";
gsargv[5] = "-q";
gsargv[6] = "-o";
gsargv[7] = output_fn;
gsargv[8] = input_fn;
gsargv[arg++] = "";
gsargv[arg++] = "-dNOPAUSE";
gsargv[arg++] = "-dBATCH";
gsargv[arg++] = "-dSAFER";
gsargv[arg++] = "-sDEVICE=pdfwrite";
if (dev->pcl) {
gsargv[arg++] = "-LPCL";
gsargv[arg++] = "-lPCL5E";
}
gsargv[arg++] = "-q";
gsargv[arg++] = "-o";
gsargv[arg++] = output_fn;
gsargv[arg++] = input_fn;
code = gsapi_new_instance(&instance, dev);
if (code < 0)
@@ -171,7 +185,7 @@ convert_to_pdf(ps_t *dev)
code = gsapi_set_arg_encoding(instance, GS_ARG_ENCODING_UTF8);
if (code == 0)
code = gsapi_init_with_args(instance, 9, gsargv);
code = gsapi_init_with_args(instance, arg, gsargv);
if (code == 0 || code == gs_error_Quit)
code = gsapi_exit(instance);
@@ -198,18 +212,21 @@ write_buffer(ps_t *dev, bool finish)
return;
if (dev->filename[0] == 0)
plat_tempfile(dev->filename, NULL, ".ps");
plat_tempfile(dev->filename, NULL, dev->pcl ? ".pcl" : ".ps");
strcpy(path, dev->printer_path);
path_slash(path);
strcat(path, dev->filename);
fp = plat_fopen(path, "a");
fp = plat_fopen(path, dev->pcl ? "ab" : "a");
if (fp == NULL)
return;
fseek(fp, 0, SEEK_END);
if (dev->pcl)
fwrite(dev->buffer, 1, dev->buffer_pos, fp);
else
fprintf(fp, "%.*s", POSTSCRIPT_BUFFER_LENGTH, dev->buffer);
fclose(fp);
@@ -249,8 +266,25 @@ ps_write_data(uint8_t val, void *priv)
static void
process_data(ps_t *dev)
{
/* Check for non-printable characters */
if ((dev->data < 0x20) || (dev->data == 0x7f)) {
/* On PCL, check for escape sequences. */
if (dev->pcl) {
if (dev->data == 0x1B)
dev->pcl_escape = true;
else if (dev->pcl_escape) {
dev->pcl_escape = false;
if (dev->data == 0xE) {
dev->buffer[dev->buffer_pos++] = dev->data;
dev->buffer[dev->buffer_pos] = 0;
if (dev->buffer_pos > 2)
write_buffer(dev, true);
return;
}
}
}
/* On PostScript, check for non-printable characters. */
else if ((dev->data < 0x20) || (dev->data == 0x7f)) {
switch (dev->data) {
/* The following characters are considered white-space
by the PostScript specification */
@@ -376,6 +410,51 @@ ps_init(void *lpt)
return dev;
}
static void *
pcl_init(void *lpt)
{
ps_t *dev;
gsapi_revision_t rev;
dev = (ps_t *) malloc(sizeof(ps_t));
memset(dev, 0x00, sizeof(ps_t));
dev->ctrl = 0x04;
dev->lpt = lpt;
dev->pcl = true;
/* Try loading the DLL. */
ghostscript_handle = dynld_module(PATH_GHOSTPCL_DLL, ghostscript_imports);
#ifdef PATH_GHOSTPCL_DLL_ALT
if (ghostscript_handle == NULL) {
ghostscript_handle = dynld_module(PATH_GHOSTPCL_DLL_ALT, ghostscript_imports);
}
#endif
if (ghostscript_handle == NULL) {
ui_msgbox_header(MBX_ERROR, plat_get_string(STRING_GHOSTPCL_ERROR_TITLE), plat_get_string(STRING_GHOSTPCL_ERROR_DESC));
} else {
if (gsapi_revision(&rev, sizeof(rev)) == 0) {
pclog("Loaded %s, rev %ld (%ld)\n", rev.product, rev.revision, rev.revisiondate);
} else {
dynld_close(ghostscript_handle);
ghostscript_handle = NULL;
}
}
/* Cache print folder path. */
memset(dev->printer_path, 0x00, sizeof(dev->printer_path));
path_append_filename(dev->printer_path, usr_path, "printer");
if (!plat_dir_check(dev->printer_path))
plat_dir_create(dev->printer_path);
path_slash(dev->printer_path);
timer_add(&dev->pulse_timer, pulse_timer, dev, 0);
timer_add(&dev->timeout_timer, timeout_timer, dev, 0);
reset_ps(dev);
return dev;
}
static void
ps_close(void *priv)
{
@@ -406,3 +485,15 @@ const lpt_device_t lpt_prt_ps_device = {
.read_status = ps_read_status,
.read_ctrl = NULL
};
const lpt_device_t lpt_prt_pcl_device = {
.name = "Generic PCL5e Printer",
.internal_name = "pcl",
.init = pcl_init,
.close = ps_close,
.write_data = ps_write_data,
.write_ctrl = ps_write_ctrl,
.read_data = NULL,
.read_status = ps_read_status,
.read_ctrl = NULL
};

5
src/qt/qt_platform.cpp
View File

@@ -586,13 +586,16 @@ c16stombs(char dst[], const uint16_t src[], int len)
#ifdef _WIN32
# if defined(__amd64__) || defined(_M_X64) || defined(__aarch64__) || defined(_M_ARM64)
# define LIB_NAME_GS "gsdll64.dll"
# define LIB_NAME_GPCL "gpcl6dll64.dll"
# else
# define LIB_NAME_GS "gsdll32.dll"
# define LIB_NAME_GPCL "gpcl6dll32.dll"
# endif
# define LIB_NAME_PCAP "Npcap"
# define MOUSE_CAPTURE_KEYSEQ "F8+F12"
#else
# define LIB_NAME_GS "libgs"
# define LIB_NAME_GPCL "libgpcl6"
# define LIB_NAME_PCAP "libpcap"
# define MOUSE_CAPTURE_KEYSEQ "Ctrl+End"
#endif
@@ -613,6 +616,8 @@ ProgSettings::reloadStrings()
translatedstrings[STRING_PCAP_ERROR_DESC] = QCoreApplication::translate("", "Make sure %1 is installed and that you are on a %1-compatible network connection.").arg(LIB_NAME_PCAP).toStdWString();
translatedstrings[STRING_GHOSTSCRIPT_ERROR_TITLE] = QCoreApplication::translate("", "Unable to initialize Ghostscript").toStdWString();
translatedstrings[STRING_GHOSTSCRIPT_ERROR_DESC] = QCoreApplication::translate("", "%1 is required for automatic conversion of PostScript files to PDF.\n\nAny documents sent to the generic PostScript printer will be saved as PostScript (.ps) files.").arg(LIB_NAME_GS).toStdWString();
translatedstrings[STRING_GHOSTPCL_ERROR_TITLE] = QCoreApplication::translate("", "Unable to initialize GhostPCL").toStdWString();
translatedstrings[STRING_GHOSTPCL_ERROR_DESC] = QCoreApplication::translate("", "%1 is required for automatic conversion of PCL files to PDF.\n\nAny documents sent to the generic PCL printer will be saved as Printer Command Language (.pcl) files.").arg(LIB_NAME_GPCL).toStdWString();
translatedstrings[STRING_HW_NOT_AVAILABLE_MACHINE] = QCoreApplication::translate("", "Machine \"%hs\" is not available due to missing ROMs in the roms/machines directory. Switching to an available machine.").toStdWString();
translatedstrings[STRING_HW_NOT_AVAILABLE_VIDEO] = QCoreApplication::translate("", "Video card \"%hs\" is not available due to missing ROMs in the roms/video directory. Switching to an available video card.").toStdWString();
translatedstrings[STRING_HW_NOT_AVAILABLE_VIDEO2] = QCoreApplication::translate("", "Video card #2 \"%hs\" is not available due to missing ROMs in the roms/video directory. Disabling the second video card.").toStdWString();

4
src/unix/unix.c
View File

@@ -266,6 +266,10 @@ plat_get_string(int i)
return L"Make sure libpcap is installed and that you are on a libpcap-compatible network connection.";
case STRING_GHOSTSCRIPT_ERROR_TITLE:
return L"Unable to initialize Ghostscript";
case STRING_GHOSTPCL_ERROR_TITLE:
return L"Unable to initialize GhostPCL";
case STRING_GHOSTPCL_ERROR_DESC:
return L"libgpcl6 is required for automatic conversion of PCL files to PDF.\n\nAny documents sent to the generic PCL printer will be saved as Printer Command Language (.pcl) files.";
case STRING_HW_NOT_AVAILABLE_MACHINE:
return L"Machine \"%hs\" is not available due to missing ROMs in the roms/machines directory. Switching to an available machine.";
case STRING_HW_NOT_AVAILABLE_VIDEO: