Merge pull request agalakhov#24 from mounaiban/0.1.3-pr

Fix LBP3000, add Toner Save Mode, multiple paper types, multiple paper sizes

configure.ac

@@ -1,5 +1,5 @@
 AC_PREREQ([2.69])
-AC_INIT([captdriver], [0.1.0])
+AC_INIT([captdriver], [0.1.3])
 
 AC_CONFIG_SRCDIR([src/std.h])
 

src/canon-lbp.drv

@@ -0,0 +1,149 @@
+/*
+ * Canon CAPT LBP Printers
+ * captdriver PPD Source File
+ * for use with CUPS ppdc to generate PPDs
+ *
+ */
+#include <font.defs>
+#include <media.defs>
+
+#media "SISG5/SIS G5" 169mm 239mm
+#media "SISE5/SIS E5" 115mm 220mm
+#media "SAC16K/SAC 16K" 188mm 260mm
+#media "SAC32K/SAC 32K" 130mm 184mm
+
+Copyright "(C)2020 Moses Chong"
+ColorModel "Gray/Grayscale" k chunky 2 
+Filter application/vnd.cups-raster 1 rastertocapt 
+*Manufacturer "Canon Inc"
+Version 0.1.3 
+{
+	Font *
+
+	// Common Sizes
+	*MediaSize A4
+	MediaSize A5
+	MediaSize A6
+	MediaSize B6
+	MediaSize C6
+	MediaSize EnvC5
+	MediaSize EnvC6
+	MediaSize EnvChou3
+	MediaSize EnvDL
+	MediaSize Env10
+	MediaSize EnvItalian
+	MediaSize Executive	// US 7.25x10.5 inch
+	MediaSize Folio	// SE Asian F4
+	MediaSize Legal
+	MediaSize Letter
+	MediaSize SISG5
+	MediaSize SISE5
+	MediaSize SAC16K
+	MediaSize SAC32K
+
+	// Less Common Sizes
+	/* 
+	 * Sizes A6 and larger, and no wider than US Legal have 
+	 * been included here.
+	 *
+	 * PROTIP: Delete this section and recompile PPD, for a
+	 * less cluttered Paper Size menu in most applications,
+	 * if you don't use these sizes. If you use any of them,
+	 * move the sizes you need from below to the section above,
+	 * then delete the rest.
+	 *
+	 * NOTE: Some of the sizes appear to be identical to
+	 * another at least in terms of width and length. There
+	 * could be other differences, and may be useful in managing
+	 * multiple trays on printers that support them.
+	 *
+	 */
+	MediaSize 7x9
+	MediaSize 8x10
+	MediaSize A4Small	// Same dimensions as A4
+	MediaSize A4Plus	// Longer than Folio (F4) by just one point
+	MediaSize A5Extra
+	MediaSize B5
+	MediaSize B7
+	MediaSize DoublePostcard
+	MediaSize Env9
+	MediaSize Env11
+	MediaSize Env12
+	MediaSize Env14
+	MediaSize EnvC65
+	MediaSize EnvChou4
+	MediaSize EnvISOB5
+	MediaSize EnvISOB6
+	MediaSize EnvKaku3
+	MediaSize EnvMonarch
+	MediaSize EnvPersonal
+	MediaSize EnvPRC1
+	MediaSize EnvPRC2
+	MediaSize EnvPRC3
+	MediaSize EnvPRC4
+	MediaSize EnvPRC5
+	MediaSize EnvPRC6
+	MediaSize EnvPRC7
+	MediaSize EnvPRC8
+	MediaSize EnvYou4
+	MediaSize FanFoldGerman
+	MediaSize FanFoldGermanLegal
+	MediaSize ISOB5
+	MediaSize ISOB5Extra
+	MediaSize ISOB6
+	MediaSize ISOB7
+	MediaSize LetterPlus
+	MediaSize Note		// Same dimensions as Letter (US)
+	MediaSize Postcard
+	MediaSize PRC16K
+	MediaSize PRC32K
+	MediaSize PRC32KBig
+	MediaSize Quarto
+	MediaSize Statement
+	// End Less Common Sizes
+
+	// Paper Type B Options
+	/* 
+	   This option is wired directly to the pt2 register in the
+	   page prologue (see prn_lbp2900.c). Its exact purpose is not
+	   known, but it appears to be an adjustment to cater the printer
+	   for different paper weights.
+	   The proprietary drivers offers a 'Plain Paper L' and 'Heavy Paper H'
+	   option. The LBP 3000 manual describes Heavy Paper H as an option
+	   to 'get improved fixing properties' for thick paper and 
+	   Plain Paper L as an option reduce curling on plain paper.
+	   And then there's the Transparency option for clear plastic film...
+	 */
+	Option "captMediaWeight/Media Type B (Experimental)" PickOne AnySetup 11
+		Choice "pt2-0/0" "<</MediaWeight 0>>setpagedevice"
+		*Choice "pt2-1/Default" "<</MediaWeight 1>>setpagedevice"
+		Choice "pt2-2/2" "<</MediaWeight 2>>setpagedevice"
+
+	// Toner Save Option
+	Option "captTonerSave/Toner Save" Boolean AnySetup 10 
+		*Choice False/Disabled "<</cupsCompression 0>>setpagedevice"
+		Choice True/Enabled "<</cupsCompression 1>>setpagedevice"
+
+	*Resolution k 1 70 592 0 "600dpi/600 DPI"
+	MaxSize 215.9mm 355.6mm		// US Legal
+	MediaType 0 "Plain/Plain Paper"
+	MediaType 1 "Thick/Thick Paper"
+	VariablePaperSize yes
+	{
+		// nearly matched to Alexey Galakhov's original 2011 specs
+		*ModelName "LBP2900/LBP3010 r2c"
+		FileName "Canon-LBP2900.ppd"
+		MinSize 75mm 105mm
+		HWmargins 4.7095835mm 4.7095835mm 4.709583mm 4.709583mm 
+		PCFileName "CNLB2K9.ppd"
+	}
+
+	{
+		*ModelName "LBP3000 r2c"
+		FileName "Canon-LBP3000.ppd"
+		HWmargins 5mm 5mm 5mm 5mm 
+		MinSize 75mm 105mm
+		PCFileName "CNLB3K.ppd"
+	}
+}
+

src/paper.c

@@ -18,11 +18,16 @@
  */
 
 #include "paper.h"
-
 #include <cups/raster.h>
 
 void page_set_dims(struct page_dims_s *dims, const struct cups_page_header2_s *header)
 {
+	dims->media_type_a = header->cupsMediaType;
+	dims->media_type_b = header->MediaWeight;
 	dims->paper_width  = header->PageSize[0] * header->HWResolution[0] / 72;
 	dims->paper_height = header->PageSize[1] * header->HWResolution[1] / 72;
+	//using cupsCompression to reduce ink darkness, like Zebra printers
+	dims->toner_save = header->cupsCompression; 
+	dims->margin_height = header->Margins[0];
+	dims->margin_width = header->Margins[1];
 }

src/paper.h

@@ -24,9 +24,14 @@
 struct cups_page_header2_s;
 
 struct page_dims_s {
-	/* set by */
+	/* set by CUPS */
+	unsigned media_type_a;
+	unsigned media_type_b;
 	unsigned paper_width;
 	unsigned paper_height;
+	unsigned toner_save;
+	unsigned margin_height;
+	unsigned margin_width;
 	/* set by printer ops */
 	unsigned line_size;
 	unsigned band_size;

src/prn_lbp2900.c

@@ -125,13 +125,18 @@ static void lbp2900_job_prologue(struct printer_state_s *state)
 static void lbp3000_job_prologue(struct printer_state_s *state)
 {
 	(void) state;
+	uint8_t buf[8];
+	size_t size;
+
 	capt_sendrecv(CAPT_IDENT, NULL, 0, NULL, 0);
 	sleep(1);
 	capt_init_status();
 	lbp2900_get_status(state->ops);
 
 	capt_sendrecv(CAPT_START_0, NULL, 0, NULL, 0);
-	capt_sendrecv(CAPT_JOB_BEGIN, magicbuf_0, ARRAY_SIZE(magicbuf_0), NULL, 0);
+	capt_sendrecv(CAPT_JOB_BEGIN, magicbuf_0, ARRAY_SIZE(magicbuf_0), buf, &size); 
+	job=WORD(buf[2], buf[3]); 
+
 	/* LBP-3000 prints the very first printjob perfectly
 	 * and then proceeds to hang at this (commented out)
 	 * spot. That's the difference, or so it seems. */
@@ -152,28 +157,30 @@ static bool lbp2900_page_prologue(struct printer_state_s *state, const struct pa
 	size_t s;
 	uint8_t buf[16];
 
-	uint8_t pt1 = 0x01;
-	uint8_t save = 0x00;
-	uint8_t pt2 = 0x01;
+	uint8_t pt1 = dims->media_type_a;
+	uint8_t save = dims->toner_save;
+	uint8_t pt2 = dims->media_type_b; // Please see .drv file
+
+	fprintf(stderr, "DEBUG: CAPT: Media type: pt1=%u, pt2=%u\n", pt1, pt2);
 
 	uint8_t pageparms[] = {
+		/* Bytes 0-21 (0x00 to 0x15) */
 		0x00, 0x00, 0x30, 0x2A, /* sz */ 0x02, 0x00, 0x00, 0x00,
 		0x1C, 0x1C, 0x1C, 0x1C, pt1, /* adapt */ 0x11, 0x04, 0x00,
 		0x01, 0x01, /* img ref */ 0x00, save, 0x00, 0x00,
-		/* height margin 118 */ 0x76, 0x00,
-		/*  width margin 78 */  0x4e, 0x00,
-		LO(dims->line_size), HI(dims->line_size), LO(dims->num_lines), HI(dims->num_lines),
+		/* Bytes 22-33 (0x16 to 0x21) */
+		LO(dims->margin_height), HI(dims->margin_height),
+		LO(dims->margin_width), HI(dims->margin_width),
+		LO(dims->line_size), HI(dims->line_size),
+		LO(dims->num_lines), HI(dims->num_lines),
 		LO(dims->paper_width), HI(dims->paper_width),
 		LO(dims->paper_height), HI(dims->paper_height),
-		/* 34 bytes */
+		/* Bytes 34-39 (0x22 to 0x27) */
 		0x00, 0x00, pt2, 0x00, 0x00, 0x00,
-		/* 72 bytes */
-/*
-		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		/* Spare bytes for later
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-*/
+		*/
 	};
 
 	(void) state;
@@ -266,22 +273,15 @@ static void lbp2900_job_epilogue(struct printer_state_s *state)
 static void lbp2900_page_setup(struct printer_state_s *state,
 		struct page_dims_s *dims,
 		unsigned width, unsigned height)
-{
-/*
-	A4		4736x6778 or 4736x4520
-	Letter		4864x6368
-	Legal		4864x8192
-	Executive	4128x6080
-	3x5		1344x2528
-*/
+{ 
+	// FIXME: Do we still need this function?
 	(void) state;
 	(void) width;
+	(void) height;
+	// Get raster dimensions straight from CUPS in paper.c
+	dims->num_lines = dims->paper_height;
+	dims->line_size = dims->paper_width / 8;
 	dims->band_size = 70;
-	dims->line_size = 4736 / 8;
-	if (height > 6778)
-		dims->num_lines = 6778;
-	else
-		dims->num_lines = height;
 }
 
 static void lbp2900_wait_user(struct printer_state_s *state)