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00029 #ifdef HAVE_CONFIG_H
00030 #include <config.h>
00031 #endif
00032 #include <gimp-print/gimp-print.h>
00033 #include <gimp-print/gimp-print-intl-internal.h>
00034 #include "gimp-print-internal.h"
00035 #include <string.h>
00036 #include "print-escp2.h"
00037
00038 #ifdef __GNUC__
00039 #define inline __inline__
00040 #endif
00041
00042 static escp2_privdata_t *
00043 get_privdata(stp_vars_t *v)
00044 {
00045 return (escp2_privdata_t *) stp_get_component_data(v, "Driver");
00046 }
00047
00048 static void
00049 escp2_reset_printer(stp_vars_t *v)
00050 {
00051 escp2_privdata_t *pd = get_privdata(v);
00052
00053
00054
00055
00056 if (pd->init_sequence)
00057 stp_zfwrite(pd->init_sequence->data, pd->init_sequence->bytes, 1, v);
00058
00059 stp_send_command(v, "\033@", "");
00060 }
00061
00062 static void
00063 print_remote_param(stp_vars_t *v, const char *param, const char *value)
00064 {
00065 stp_send_command(v, "\033(R", "bcscs", '\0', param, ':',
00066 value ? value : "NULL");
00067 stp_send_command(v, "\033", "ccc", 0, 0, 0);
00068 }
00069
00070 static void
00071 print_remote_int_param(stp_vars_t *v, const char *param, int value)
00072 {
00073 char buf[64];
00074 (void) snprintf(buf, 64, "%d", value);
00075 print_remote_param(v, param, buf);
00076 }
00077
00078 static void
00079 print_remote_float_param(stp_vars_t *v, const char *param, double value)
00080 {
00081 char buf[64];
00082 (void) snprintf(buf, 64, "%f", value);
00083 print_remote_param(v, param, buf);
00084 }
00085
00086 static void
00087 print_debug_params(stp_vars_t *v)
00088 {
00089 escp2_privdata_t *pd = get_privdata(v);
00090 stp_parameter_list_t params = stp_get_parameter_list(v);
00091 int count = stp_parameter_list_count(params);
00092 int i;
00093 print_remote_param(v, "Package", PACKAGE);
00094 print_remote_param(v, "Version", VERSION);
00095 print_remote_param(v, "Release Date", RELEASE_DATE);
00096 print_remote_param(v, "Driver", stp_get_driver(v));
00097 print_remote_int_param(v, "Left", stp_get_left(v));
00098 print_remote_int_param(v, "Top", stp_get_top(v));
00099 print_remote_int_param(v, "Page Width", stp_get_page_width(v));
00100 print_remote_int_param(v, "Page Height", stp_get_page_height(v));
00101 print_remote_int_param(v, "Model", stp_get_model_id(v));
00102 print_remote_int_param(v, "Ydpi", pd->res->vres);
00103 print_remote_int_param(v, "Xdpi", pd->res->hres);
00104 print_remote_int_param(v, "Use_softweave", pd->res->softweave);
00105 print_remote_int_param(v, "Use_printer_weave", pd->res->printer_weave);
00106 print_remote_int_param(v, "Use_printer_weave", pd->use_printer_weave);
00107 print_remote_int_param(v, "Page_left", pd->page_left);
00108 print_remote_int_param(v, "Page_right", pd->page_right);
00109 print_remote_int_param(v, "Page_top", pd->page_top);
00110 print_remote_int_param(v, "Page_bottom", pd->page_bottom);
00111 print_remote_int_param(v, "Page_width", pd->page_width);
00112 print_remote_int_param(v, "Page_height", pd->page_height);
00113 print_remote_int_param(v, "Page_true_height", pd->page_true_height);
00114 print_remote_int_param(v, "Image_left", pd->image_left);
00115 print_remote_int_param(v, "Image_top", pd->image_top);
00116 print_remote_int_param(v, "Image_width", pd->image_width);
00117 print_remote_int_param(v, "Image_height", pd->image_height);
00118 print_remote_int_param(v, "Image_scaled_width", pd->image_scaled_width);
00119 print_remote_int_param(v, "Image_scaled_height", pd->image_scaled_height);
00120 print_remote_int_param(v, "Image_printed_width", pd->image_printed_width);
00121 print_remote_int_param(v, "Image_printed_height", pd->image_printed_height);
00122 print_remote_int_param(v, "Image_left_position", pd->image_left_position);
00123 print_remote_int_param(v, "Nozzles", pd->nozzles);
00124 print_remote_int_param(v, "Nozzle_separation", pd->nozzle_separation);
00125 print_remote_int_param(v, "Horizontal_passes", pd->horizontal_passes);
00126 print_remote_int_param(v, "Vertical_passes", pd->res->vertical_passes);
00127 print_remote_int_param(v, "Physical_xdpi", pd->physical_xdpi);
00128 print_remote_int_param(v, "Page_management_units", pd->page_management_units);
00129 print_remote_int_param(v, "Vertical_units", pd->vertical_units);
00130 print_remote_int_param(v, "Horizontal_units", pd->horizontal_units);
00131 print_remote_int_param(v, "Micro_units", pd->micro_units);
00132 print_remote_int_param(v, "Unit_scale", pd->unit_scale);
00133 print_remote_int_param(v, "Zero_advance", pd->send_zero_pass_advance);
00134 print_remote_int_param(v, "Bits", pd->bitwidth);
00135 print_remote_int_param(v, "Resid", pd->ink_resid);
00136 print_remote_int_param(v, "Drop Size", pd->drop_size);
00137 print_remote_int_param(v, "Initial_vertical_offset", pd->initial_vertical_offset);
00138 print_remote_int_param(v, "Channels_in_use", pd->channels_in_use);
00139 print_remote_int_param(v, "Logical_channels", pd->logical_channels);
00140 print_remote_int_param(v, "Physical_channels", pd->physical_channels);
00141 print_remote_int_param(v, "Use_black_parameters", pd->use_black_parameters);
00142 print_remote_int_param(v, "Use_fast_360", pd->use_fast_360);
00143 print_remote_int_param(v, "Command_set", pd->command_set);
00144 print_remote_int_param(v, "Variable_dots", pd->variable_dots);
00145 print_remote_int_param(v, "Has_vacuum", pd->has_vacuum);
00146 print_remote_int_param(v, "Has_graymode", pd->has_graymode);
00147 print_remote_int_param(v, "Base_separation", pd->base_separation);
00148 print_remote_int_param(v, "Resolution_scale", pd->resolution_scale);
00149 print_remote_int_param(v, "Printing_resolution", pd->printing_resolution);
00150 print_remote_int_param(v, "Separation_rows", pd->separation_rows);
00151 print_remote_int_param(v, "Pseudo_separation_rows", pd->pseudo_separation_rows);
00152 print_remote_int_param(v, "Extra_720dpi_separation", pd->extra_720dpi_separation);
00153 print_remote_param(v, "Ink name", pd->inkname->name);
00154 print_remote_int_param(v, " channels", pd->inkname->channel_set->channel_count);
00155 print_remote_int_param(v, " inkset", pd->inkname->inkset);
00156 for (i = 0; i < count; i++)
00157 {
00158 const stp_parameter_t *p = stp_parameter_list_param(params, i);
00159 switch (p->p_type)
00160 {
00161 case STP_PARAMETER_TYPE_DOUBLE:
00162 if (stp_check_float_parameter(v, p->name, STP_PARAMETER_DEFAULTED))
00163 print_remote_float_param(v, p->name,
00164 stp_get_float_parameter(v, p->name));
00165 break;
00166 case STP_PARAMETER_TYPE_INT:
00167 if (stp_check_int_parameter(v, p->name, STP_PARAMETER_DEFAULTED))
00168 print_remote_int_param(v, p->name,
00169 stp_get_int_parameter(v, p->name));
00170 break;
00171 case STP_PARAMETER_TYPE_DIMENSION:
00172 if (stp_check_dimension_parameter(v, p->name, STP_PARAMETER_DEFAULTED))
00173 print_remote_int_param(v, p->name,
00174 stp_get_dimension_parameter(v, p->name));
00175 break;
00176 case STP_PARAMETER_TYPE_BOOLEAN:
00177 if (stp_check_boolean_parameter(v, p->name, STP_PARAMETER_DEFAULTED))
00178 print_remote_int_param(v, p->name,
00179 stp_get_boolean_parameter(v, p->name));
00180 break;
00181 case STP_PARAMETER_TYPE_STRING_LIST:
00182 if (stp_check_string_parameter(v, p->name, STP_PARAMETER_DEFAULTED))
00183 print_remote_param(v, p->name,
00184 stp_get_string_parameter(v, p->name));
00185 break;
00186 case STP_PARAMETER_TYPE_CURVE:
00187 if (stp_check_curve_parameter(v, p->name, STP_PARAMETER_DEFAULTED))
00188 {
00189 char *curve =
00190 stp_curve_write_string(stp_get_curve_parameter(v, p->name));
00191 print_remote_param(v, p->name, curve);
00192 stp_free(curve);
00193 }
00194 break;
00195 default:
00196 break;
00197 }
00198 }
00199 stp_parameter_list_destroy(params);
00200 stp_send_command(v, "\033", "ccc", 0, 0, 0);
00201 }
00202
00203 static void
00204 escp2_set_remote_sequence(stp_vars_t *v)
00205 {
00206
00207 escp2_privdata_t *pd = get_privdata(v);
00208
00209 if (stp_get_debug_level() & STP_DBG_MARK_FILE)
00210 print_debug_params(v);
00211 if (pd->advanced_command_set || pd->input_slot)
00212 {
00213 int feed_sequence = 0;
00214
00215 stp_send_command(v, "\033(R", "bcs", 0, "REMOTE1");
00216 if (pd->command_set == MODEL_COMMAND_PRO)
00217 {
00218 if (pd->paper_type)
00219 {
00220 stp_send_command(v, "PH", "bcc", 0,
00221 pd->paper_type->paper_thickness);
00222 if (pd->has_vacuum)
00223 stp_send_command(v, "SN", "bccc", 0, 5,
00224 pd->paper_type->vacuum_intensity);
00225 stp_send_command(v, "SN", "bccc", 0, 4,
00226 pd->paper_type->feed_adjustment);
00227 }
00228 }
00229 else if (pd->advanced_command_set)
00230 {
00231 if (pd->paper_type)
00232 feed_sequence = pd->paper_type->paper_feed_sequence;
00233
00234 stp_send_command(v, "PM", "bh", 0);
00235
00236 stp_send_command(v, "SN", "bccc", 0, 0, feed_sequence);
00237 if (stp_get_boolean_parameter(v, "FullBleed"))
00238 stp_send_command(v, "FP", "bch", 0, 0xffb0);
00239 }
00240 if (pd->input_slot)
00241 {
00242 int divisor = pd->base_separation / 360;
00243 int height = pd->page_true_height * 5 / divisor;
00244 if (pd->input_slot->init_sequence.bytes)
00245 stp_zfwrite(pd->input_slot->init_sequence.data,
00246 pd->input_slot->init_sequence.bytes, 1, v);
00247 switch (pd->input_slot->roll_feed_cut_flags)
00248 {
00249 case ROLL_FEED_CUT_ALL:
00250 stp_send_command(v, "JS", "bh", 0);
00251 stp_send_command(v, "CO", "bccccl", 0, 0, 1, 0, 0);
00252 stp_send_command(v, "CO", "bccccl", 0, 0, 0, 0, height);
00253 break;
00254 case ROLL_FEED_CUT_LAST:
00255 stp_send_command(v, "CO", "bccccl", 0, 0, 1, 0, 0);
00256 stp_send_command(v, "CO", "bccccl", 0, 0, 2, 0, height);
00257 break;
00258 default:
00259 break;
00260 }
00261 }
00262
00263
00264
00265 stp_send_command(v, "\033", "ccc", 0, 0, 0);
00266 }
00267 }
00268
00269 static void
00270 escp2_set_graphics_mode(stp_vars_t *v)
00271 {
00272 stp_send_command(v, "\033(G", "bc", 1);
00273 }
00274
00275 static void
00276 escp2_set_resolution(stp_vars_t *v)
00277 {
00278 escp2_privdata_t *pd = get_privdata(v);
00279 if (pd->use_extended_commands)
00280 stp_send_command(v, "\033(U", "bccch",
00281 pd->unit_scale / pd->page_management_units,
00282 pd->unit_scale / pd->vertical_units,
00283 pd->unit_scale / pd->horizontal_units,
00284 pd->unit_scale);
00285 else
00286 stp_send_command(v, "\033(U", "bc",
00287 pd->unit_scale / pd->page_management_units);
00288 }
00289
00290 static void
00291 escp2_set_color(stp_vars_t *v)
00292 {
00293 escp2_privdata_t *pd = get_privdata(v);
00294 if (pd->use_fast_360)
00295 stp_send_command(v, "\033(K", "bcc", 0, 3);
00296 else if (pd->has_graymode)
00297 stp_send_command(v, "\033(K", "bcc", 0,
00298 (pd->use_black_parameters ? 1 : 2));
00299 }
00300
00301 static void
00302 escp2_set_printer_weave(stp_vars_t *v)
00303 {
00304 escp2_privdata_t *pd = get_privdata(v);
00305 int printer_weave_parm = 0;
00306 if (pd->printer_weave)
00307 printer_weave_parm = pd->printer_weave->value;
00308 else if (pd->res->printer_weave)
00309 printer_weave_parm = pd->res->printer_weave;
00310 stp_send_command(v, "\033(i", "bc", printer_weave_parm);
00311 }
00312
00313 static void
00314 escp2_set_printhead_speed(stp_vars_t *v)
00315 {
00316 escp2_privdata_t *pd = get_privdata(v);
00317 const char *direction = stp_get_string_parameter(v, "PrintingDirection");
00318 int unidirectional;
00319 if (direction && strcmp(direction, "Unidirectional") == 0)
00320 unidirectional = 1;
00321 else if (direction && strcmp(direction, "Bidirectional") == 0)
00322 unidirectional = 0;
00323 else if (pd->res->hres >= 720 && pd->res->vres >= 720)
00324 unidirectional = 1;
00325 else
00326 unidirectional = 0;
00327 if (unidirectional)
00328 {
00329 stp_send_command(v, "\033U", "c", 1);
00330 if (pd->res->hres > pd->printing_resolution)
00331 stp_send_command(v, "\033(s", "bc", 2);
00332 }
00333 else
00334 stp_send_command(v, "\033U", "c", 0);
00335 }
00336
00337 static void
00338 escp2_set_dot_size(stp_vars_t *v)
00339 {
00340 escp2_privdata_t *pd = get_privdata(v);
00341
00342 if (pd->drop_size >= 0)
00343 stp_send_command(v, "\033(e", "bcc", 0, pd->drop_size);
00344 }
00345
00346 static void
00347 escp2_set_page_height(stp_vars_t *v)
00348 {
00349 escp2_privdata_t *pd = get_privdata(v);
00350 int l = pd->page_management_units * pd->page_true_height / 72;
00351 if (pd->use_extended_commands)
00352 stp_send_command(v, "\033(C", "bl", l);
00353 else
00354 stp_send_command(v, "\033(C", "bh", l);
00355 }
00356
00357 static void
00358 escp2_set_margins(stp_vars_t *v)
00359 {
00360 escp2_privdata_t *pd = get_privdata(v);
00361 int bot = pd->page_management_units * pd->page_bottom / 72;
00362 int top = pd->page_management_units * pd->page_top / 72;
00363
00364 top += pd->initial_vertical_offset;
00365 if (pd->use_extended_commands &&
00366 (pd->command_set == MODEL_COMMAND_2000 ||
00367 pd->command_set == MODEL_COMMAND_PRO))
00368 stp_send_command(v, "\033(c", "bll", top, bot);
00369 else
00370 stp_send_command(v, "\033(c", "bhh", top, bot);
00371 }
00372
00373 static void
00374 escp2_set_form_factor(stp_vars_t *v)
00375 {
00376 escp2_privdata_t *pd = get_privdata(v);
00377 if (pd->advanced_command_set)
00378 {
00379 int w = pd->page_width * pd->page_management_units / 72;
00380 int h = pd->page_true_height * pd->page_management_units / 72;
00381
00382 if (stp_get_boolean_parameter(v, "FullBleed"))
00383
00384
00385
00386 w += 320 * pd->page_management_units / 720;
00387
00388 stp_send_command(v, "\033(S", "bll", w, h);
00389 }
00390 }
00391
00392 static void
00393 escp2_set_printhead_resolution(stp_vars_t *v)
00394 {
00395 escp2_privdata_t *pd = get_privdata(v);
00396 if (pd->use_extended_commands)
00397 {
00398 int xres;
00399 int yres = pd->resolution_scale;
00400
00401 xres = pd->resolution_scale / pd->physical_xdpi;
00402
00403 if (pd->command_set == MODEL_COMMAND_PRO && !pd->res->softweave)
00404 yres = yres / pd->res->vres;
00405 else
00406 yres = yres * pd->nozzle_separation / pd->base_separation;
00407
00408
00409 stp_send_command(v, "\033(D", "bhcc", pd->resolution_scale, yres, xres);
00410 }
00411 }
00412
00413 static void
00414 set_vertical_position(stp_vars_t *v, stp_pass_t *pass)
00415 {
00416 escp2_privdata_t *pd = get_privdata(v);
00417 int advance = pass->logicalpassstart - pd->last_pass_offset -
00418 (pd->separation_rows - 1);
00419 advance = advance * pd->vertical_units / pd->res->vres;
00420 if (pass->logicalpassstart > pd->last_pass_offset ||
00421 (pd->send_zero_pass_advance && pass->pass > pd->last_pass) ||
00422 pd->printing_initial_vertical_offset != 0)
00423 {
00424 advance += pd->printing_initial_vertical_offset;
00425 pd->printing_initial_vertical_offset = 0;
00426 if (pd->use_extended_commands)
00427 stp_send_command(v, "\033(v", "bl", advance);
00428 else
00429 stp_send_command(v, "\033(v", "bh", advance);
00430 pd->last_pass_offset = pass->logicalpassstart;
00431 pd->last_pass = pass->pass;
00432 }
00433 }
00434
00435 static void
00436 set_color(stp_vars_t *v, stp_pass_t *pass, int color)
00437 {
00438 escp2_privdata_t *pd = get_privdata(v);
00439 if (pd->last_color != color && ! pd->use_extended_commands)
00440 {
00441 int ncolor = pd->channels[color]->color;
00442 int subchannel = pd->channels[color]->subchannel;
00443 if (subchannel >= 0)
00444 stp_send_command(v, "\033(r", "bcc", subchannel, ncolor);
00445 else
00446 stp_send_command(v, "\033r", "c", ncolor);
00447 pd->last_color = color;
00448 }
00449 }
00450
00451 static void
00452 set_horizontal_position(stp_vars_t *v, stp_pass_t *pass, int vertical_subpass)
00453 {
00454 escp2_privdata_t *pd = get_privdata(v);
00455 int microoffset = (vertical_subpass & (pd->horizontal_passes - 1)) *
00456 pd->image_scaled_width / pd->image_printed_width;
00457 int pos = pd->image_left_position + microoffset;
00458
00459 if (pos != 0)
00460 {
00461
00462 if (pd->command_set == MODEL_COMMAND_PRO || pd->variable_dots)
00463 stp_send_command(v, "\033($", "bl", pos);
00464 else if (pd->advanced_command_set || pd->res->hres > 720)
00465 stp_send_command(v, "\033(\\", "bhh", pd->micro_units, pos);
00466 else
00467 stp_send_command(v, "\033\\", "h", pos);
00468 }
00469 }
00470
00471 static void
00472 send_print_command(stp_vars_t *v, stp_pass_t *pass, int color, int nlines)
00473 {
00474 escp2_privdata_t *pd = get_privdata(v);
00475 int lwidth = (pd->image_printed_width + (pd->horizontal_passes - 1)) /
00476 pd->horizontal_passes;
00477 if (pd->command_set == MODEL_COMMAND_PRO || pd->variable_dots)
00478 {
00479 int ncolor = pd->channels[color]->color;
00480 int subchannel = pd->channels[color]->subchannel;
00481 int nwidth = pd->bitwidth * ((lwidth + 7) / 8);
00482 if (subchannel >= 0)
00483 ncolor |= (subchannel << 4);
00484 stp_send_command(v, "\033i", "ccchh", ncolor, COMPRESSION,
00485 pd->bitwidth, nwidth, nlines);
00486 }
00487 else
00488 {
00489 int ygap = 3600 / pd->vertical_units;
00490 int xgap = 3600 / pd->physical_xdpi;
00491 if (pd->nozzles == 1)
00492 {
00493 if (pd->vertical_units == 720 && pd->extra_720dpi_separation)
00494 ygap *= pd->extra_720dpi_separation;
00495 }
00496 else if (pd->extra_720dpi_separation)
00497 ygap *= pd->extra_720dpi_separation;
00498 else if (pd->pseudo_separation_rows > 0)
00499 ygap *= pd->pseudo_separation_rows;
00500 else
00501 ygap *= pd->separation_rows;
00502 stp_send_command(v, "\033.", "cccch", COMPRESSION, ygap, xgap, nlines,
00503 lwidth);
00504 }
00505 }
00506
00507 static void
00508 send_extra_data(stp_vars_t *v, int extralines)
00509 {
00510 escp2_privdata_t *pd = get_privdata(v);
00511 int lwidth = (pd->image_printed_width + (pd->horizontal_passes - 1)) /
00512 pd->horizontal_passes;
00513 #if TEST_UNCOMPRESSED
00514 int i;
00515 for (i = 0; i < pd->bitwidth * (lwidth + 7) / 8; i++)
00516 stp_putc(0, v);
00517 #else
00518 int k, l;
00519 int bytes_to_fill = pd->bitwidth * ((lwidth + 7) / 8);
00520 int full_blocks = bytes_to_fill / 128;
00521 int leftover = bytes_to_fill % 128;
00522 int total_bytes = extralines * (full_blocks + 1) * 2;
00523 unsigned char *buf = stp_malloc(total_bytes);
00524 total_bytes = 0;
00525 for (k = 0; k < extralines; k++)
00526 {
00527 for (l = 0; l < full_blocks; l++)
00528 {
00529 buf[total_bytes++] = 129;
00530 buf[total_bytes++] = 0;
00531 }
00532 if (leftover == 1)
00533 {
00534 buf[total_bytes++] = 1;
00535 buf[total_bytes++] = 0;
00536 }
00537 else if (leftover > 0)
00538 {
00539 buf[total_bytes++] = 257 - leftover;
00540 buf[total_bytes++] = 0;
00541 }
00542 }
00543 stp_zfwrite((const char *) buf, total_bytes, 1, v);
00544 stp_free(buf);
00545 #endif
00546 }
00547
00548 void
00549 stpi_escp2_init_printer(stp_vars_t *v)
00550 {
00551 escp2_reset_printer(v);
00552 escp2_set_remote_sequence(v);
00553 escp2_set_graphics_mode(v);
00554 escp2_set_resolution(v);
00555 escp2_set_color(v);
00556 escp2_set_printer_weave(v);
00557 escp2_set_printhead_speed(v);
00558 escp2_set_dot_size(v);
00559 escp2_set_printhead_resolution(v);
00560 escp2_set_page_height(v);
00561 escp2_set_margins(v);
00562 escp2_set_form_factor(v);
00563 }
00564
00565 void
00566 stpi_escp2_deinit_printer(stp_vars_t *v)
00567 {
00568 escp2_privdata_t *pd = get_privdata(v);
00569 stp_puts("\033@", v);
00570 if (pd->advanced_command_set || pd->input_slot)
00571 {
00572 stp_send_command(v, "\033(R", "bcs", 0, "REMOTE1");
00573 if (pd->input_slot && pd->input_slot->deinit_sequence.bytes)
00574 stp_zfwrite(pd->input_slot->deinit_sequence.data,
00575 pd->input_slot->deinit_sequence.bytes, 1, v);
00576
00577 stp_send_command(v, "LD", "b");
00578
00579
00580 if (pd->deinit_sequence)
00581 stp_zfwrite(pd->deinit_sequence->data, pd->deinit_sequence->bytes,
00582 1, v);
00583
00584 stp_send_command(v, "\033", "ccc", 0, 0, 0);
00585 }
00586 }
00587
00588 void
00589 stpi_escp2_flush_pass(stp_vars_t *v, int passno, int vertical_subpass)
00590 {
00591 int j;
00592 escp2_privdata_t *pd = get_privdata(v);
00593 stp_lineoff_t *lineoffs = stp_get_lineoffsets_by_pass(v, passno);
00594 stp_lineactive_t *lineactive = stp_get_lineactive_by_pass(v, passno);
00595 const stp_linebufs_t *bufs = stp_get_linebases_by_pass(v, passno);
00596 stp_pass_t *pass = stp_get_pass_by_pass(v, passno);
00597 stp_linecount_t *linecount = stp_get_linecount_by_pass(v, passno);
00598 int minlines = pd->min_nozzles;
00599
00600 for (j = 0; j < pd->channels_in_use; j++)
00601 {
00602 if (lineactive[0].v[j] > 0)
00603 {
00604 int nlines = linecount[0].v[j];
00605 int extralines = 0;
00606 if (nlines < minlines)
00607 {
00608 extralines = minlines - nlines;
00609 nlines = minlines;
00610 }
00611 set_vertical_position(v, pass);
00612 set_color(v, pass, j);
00613 set_horizontal_position(v, pass, vertical_subpass);
00614 send_print_command(v, pass, j, nlines);
00615
00616
00617
00618
00619 stp_zfwrite((const char *)bufs[0].v[j], lineoffs[0].v[j], 1, v);
00620 if (extralines)
00621 send_extra_data(v, extralines);
00622 stp_send_command(v, "\r", "");
00623 pd->printed_something = 1;
00624 }
00625 lineoffs[0].v[j] = 0;
00626 linecount[0].v[j] = 0;
00627 }
00628 }
00629
00630 void
00631 stpi_escp2_terminate_page(stp_vars_t *v)
00632 {
00633 escp2_privdata_t *pd = get_privdata(v);
00634 if (!pd->input_slot ||
00635 pd->input_slot->roll_feed_cut_flags != ROLL_FEED_DONT_EJECT)
00636 {
00637 if (!pd->printed_something)
00638 stp_send_command(v, "\n", "");
00639 stp_send_command(v, "\f", "");
00640 }
00641 }