Add support for all media types

All four media types supported by the proprietary drivers have been implemented
missla · Apr 7, 2020 · 0b71004 · 0b71004
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commit 0b71004
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Showing 6 changed files with 59 additions and 52 deletions.
diff --git a/Canon-LBP2900.ppd b/Canon-LBP2900.ppd
@@ -3,15 +3,15 @@
 *%%%% Created by the CUPS PPD Compiler CUPS v2.2.10.
 *% (C)2020 Moses Chong
 *FormatVersion: "4.3"
-*FileVersion: "0.1.2"
+*FileVersion: "0.1.3"
 *LanguageVersion: English
 *LanguageEncoding: ISOLatin1
 *PCFileName: "CNLB2K9.ppd"
 *Product: "(LBP2900/LBP3010 r2c)"
 *Manufacturer: "Canon Inc"
 *ModelName: "Canon Inc LBP2900/LBP3010 r2c"
 *ShortNickName: "Canon Inc LBP2900/LBP3010 r2c"
-*NickName: "Canon Inc LBP2900/LBP3010 r2c, 0.1.2"
+*NickName: "Canon Inc LBP2900/LBP3010 r2c, 0.1.3"
 *PSVersion: "(3010.000) 0"
 *LanguageLevel: "3"
 *ColorDevice: False
@@ -293,13 +293,6 @@
 *DefaultColorModel: Gray
 *ColorModel Gray/Grayscale: "<</cupsColorSpace 3/cupsColorOrder 0/cupsCompression 2>>setpagedevice"
 *CloseUI: *ColorModel
-*OpenUI *captMediaWeight/Media Type B (Experimental): PickOne
-*OrderDependency: 11 AnySetup *captMediaWeight
-*DefaultcaptMediaWeight: pt2-1
-*captMediaWeight pt2-0/0: "<</MediaWeight 0>>setpagedevice"
-*captMediaWeight pt2-1/Default: "<</MediaWeight 1>>setpagedevice"
-*captMediaWeight pt2-2/2: "<</MediaWeight 2>>setpagedevice"
-*CloseUI: *captMediaWeight
 *OpenUI *captTonerSave/Toner Save: Boolean
 *OrderDependency: 10 AnySetup *captTonerSave
 *DefaultcaptTonerSave: False
@@ -315,7 +308,11 @@
 *OrderDependency: 10 AnySetup *MediaType
 *DefaultMediaType: Plain
 *MediaType Plain/Plain Paper: "<</MediaType(Plain)/cupsMediaType 0>>setpagedevice"
-*MediaType Thick/Thick Paper: "<</MediaType(Thick)/cupsMediaType 1>>setpagedevice"
+*MediaType Heavy/Heavy Paper: "<</MediaType(Heavy)/cupsMediaType 1>>setpagedevice"
+*MediaType PlainL/Plain Paper L: "<</MediaType(PlainL)/cupsMediaType 2>>setpagedevice"
+*MediaType HeavyH/Heavy Paper H: "<</MediaType(HeavyH)/cupsMediaType 3>>setpagedevice"
+*MediaType Transparency/Transparency: "<</MediaType(Transparency)/cupsMediaType 4>>setpagedevice"
+*MediaType Envelope/Envelope: "<</MediaType(Envelope)/cupsMediaType 5>>setpagedevice"
 *CloseUI: *MediaType
 *DefaultFont: Courier
 *Font AvantGarde-Book: Standard "(1.05)" Standard ROM
@@ -353,4 +350,4 @@
 *Font Times-Roman: Standard "(1.05)" Standard ROM
 *Font ZapfChancery-MediumItalic: Standard "(1.05)" Standard ROM
 *Font ZapfDingbats: Special "(001.005)" Special ROM
-*% End of CNLB2K9.ppd, 21444 bytes.
+*% End of CNLB2K9.ppd, 21449 bytes.
diff --git a/Canon-LBP3000.ppd b/Canon-LBP3000.ppd
@@ -3,15 +3,15 @@
 *%%%% Created by the CUPS PPD Compiler CUPS v2.2.10.
 *% (C)2020 Moses Chong
 *FormatVersion: "4.3"
-*FileVersion: "0.1.2"
+*FileVersion: "0.1.3"
 *LanguageVersion: English
 *LanguageEncoding: ISOLatin1
 *PCFileName: "CNLB3K.ppd"
 *Product: "(LBP3000 r2c)"
 *Manufacturer: "Canon Inc"
 *ModelName: "Canon Inc LBP3000 r2c"
 *ShortNickName: "Canon Inc LBP3000 r2c"
-*NickName: "Canon Inc LBP3000 r2c, 0.1.2"
+*NickName: "Canon Inc LBP3000 r2c, 0.1.3"
 *PSVersion: "(3010.000) 0"
 *LanguageLevel: "3"
 *ColorDevice: False
@@ -293,13 +293,6 @@
 *DefaultColorModel: Gray
 *ColorModel Gray/Grayscale: "<</cupsColorSpace 3/cupsColorOrder 0/cupsCompression 2>>setpagedevice"
 *CloseUI: *ColorModel
-*OpenUI *captMediaWeight/Media Type B (Experimental): PickOne
-*OrderDependency: 11 AnySetup *captMediaWeight
-*DefaultcaptMediaWeight: pt2-1
-*captMediaWeight pt2-0/0: "<</MediaWeight 0>>setpagedevice"
-*captMediaWeight pt2-1/Default: "<</MediaWeight 1>>setpagedevice"
-*captMediaWeight pt2-2/2: "<</MediaWeight 2>>setpagedevice"
-*CloseUI: *captMediaWeight
 *OpenUI *captTonerSave/Toner Save: Boolean
 *OrderDependency: 10 AnySetup *captTonerSave
 *DefaultcaptTonerSave: False
@@ -315,7 +308,11 @@
 *OrderDependency: 10 AnySetup *MediaType
 *DefaultMediaType: Plain
 *MediaType Plain/Plain Paper: "<</MediaType(Plain)/cupsMediaType 0>>setpagedevice"
-*MediaType Thick/Thick Paper: "<</MediaType(Thick)/cupsMediaType 1>>setpagedevice"
+*MediaType Heavy/Heavy Paper: "<</MediaType(Heavy)/cupsMediaType 1>>setpagedevice"
+*MediaType PlainL/Plain Paper L: "<</MediaType(PlainL)/cupsMediaType 2>>setpagedevice"
+*MediaType HeavyH/Heavy Paper H: "<</MediaType(HeavyH)/cupsMediaType 3>>setpagedevice"
+*MediaType Transparency/Transparency: "<</MediaType(Transparency)/cupsMediaType 4>>setpagedevice"
+*MediaType Envelope/Envelope: "<</MediaType(Envelope)/cupsMediaType 5>>setpagedevice"
 *CloseUI: *MediaType
 *DefaultFont: Courier
 *Font AvantGarde-Book: Standard "(1.05)" Standard ROM
@@ -353,4 +350,4 @@
 *Font Times-Roman: Standard "(1.05)" Standard ROM
 *Font ZapfChancery-MediumItalic: Standard "(1.05)" Standard ROM
 *Font ZapfDingbats: Special "(001.005)" Special ROM
-*% End of CNLB3K.ppd, 21404 bytes.
+*% End of CNLB3K.ppd, 21409 bytes.
diff --git a/src/canon-lbp.drv b/src/canon-lbp.drv
@@ -102,23 +102,6 @@ Version 0.1.3
 	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"
@@ -127,7 +110,11 @@ Version 0.1.3
 	*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"
+	MediaType 1 "Heavy/Heavy Paper"
+	MediaType 2 "PlainL/Plain Paper L"
+	MediaType 3 "HeavyH/Heavy Paper H"
+	MediaType 4 "Transparency"
+	MediaType 5 "Envelope"
 	VariablePaperSize yes
 	{
 		// nearly matched to Alexey Galakhov's original 2011 specs

diff --git a/src/paper.c b/src/paper.c
@@ -22,11 +22,13 @@
 
 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->media_type = header->cupsMediaType;
 	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
+	/* 
+		The use of cupsCompression to toggle toner save was inspired by the
+	 	use of the same attribute to control darkness in label printer drivers.
+	*/
 	dims->toner_save = header->cupsCompression; 
 	dims->margin_height = header->Margins[0];
 	dims->margin_width = header->Margins[1];

diff --git a/src/paper.h b/src/paper.h
@@ -25,8 +25,7 @@ struct cups_page_header2_s;
 
 struct page_dims_s {
 	/* set by CUPS */
-	unsigned media_type_a;
-	unsigned media_type_b;
+	unsigned media_type;
 	unsigned paper_width;
 	unsigned paper_height;
 	unsigned toner_save;

diff --git a/src/prn_lbp2900.c b/src/prn_lbp2900.c
@@ -157,16 +157,41 @@ static bool lbp2900_page_prologue(struct printer_state_s *state, const struct pa
 	size_t s;
 	uint8_t buf[16];
 
-	uint8_t pt1 = dims->media_type_a;
 	uint8_t save = dims->toner_save;
-	uint8_t pt2 = dims->media_type_b; // Please see .drv file
+	uint8_t fm = 0x00; /* fuser mode (temperature?) */
 
-	fprintf(stderr, "DEBUG: CAPT: Media type: pt1=%u, pt2=%u\n", pt1, pt2);
+	switch (dims->media_type) {
+		case 0x00:
+		case 0x02:
+			/* Plain Paper & Plain Paper L */
+			fm = 0x01;
+			break;
+		case 0x01:
+			/* Heavy Paper */
+			fm = 0x01;
+			break;
+		case 0x03:
+			/* Heavy Paper H */
+			fm = 0x02;
+			break;
+		case 0x04:
+			/* Transparency */
+			fm = 0x13;
+			break;
+		case 0x05:
+			/* Envelope */
+			fm = 0x1C;
+			break;
+		default:
+			fm = 0x01;
+	}
+
+	fprintf(stderr, "DEBUG: CAPT: media_type=%u, fm=%u\n", dims->media_type, fm);
 
 	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,
+		0x1C, 0x1C, 0x1C, 0x1C, dims->media_type, /* adapt */ 0x11, 0x04, 0x00,
 		0x01, 0x01, /* img ref */ 0x00, save, 0x00, 0x00,
 		/* Bytes 22-33 (0x16 to 0x21) */
 		LO(dims->margin_height), HI(dims->margin_height),
@@ -176,7 +201,7 @@ static bool lbp2900_page_prologue(struct printer_state_s *state, const struct pa
 		LO(dims->paper_width), HI(dims->paper_width),
 		LO(dims->paper_height), HI(dims->paper_height),
 		/* Bytes 34-39 (0x22 to 0x27) */
-		0x00, 0x00, pt2, 0x00, 0x00, 0x00,
+		0x00, 0x00, fm, 0x00, 0x00, 0x00,
 		/* Spare bytes for later
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -274,11 +299,11 @@ static void lbp2900_page_setup(struct printer_state_s *state,
 		struct page_dims_s *dims,
 		unsigned width, unsigned height)
 { 
-	// FIXME: Do we still need this function?
+	/* FIXME: Do we still need this function? */
 	(void) state;
 	(void) width;
 	(void) height;
-	// Get raster dimensions straight from CUPS in paper.c
+	/* 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;