/******************************************************************************
PCL 5 Printer Language Support
Summary:
This file provides support for the PCL 5 printer language when using the
USB Embedded Host Printer Client Driver.
Description:
This file provides support for the PCL 5 printer language when using the
USB Embedded Host Printer Client Driver.
There are several versions of the PCL printer language. This file is
targetted to support PCL 5. Unfortunately, printer language support is not
always advertised correctly by the printer. Some printers advertise only
PCL 6 support when they also support PCL 5. Therefore, the default value
for the LANGUAGE_ID_STRING_PCL string used in the routine
USBHostPrinterLanguagePCL5IsSupported() is set such that the routine will
return TRUE if any PCL language support is advertised. It is highly
recommended to test the target application with the specific printer(s)
that will be utilized, and, if possible, populate the
usbPrinterSpecificLanguage[] array in usb_config.c via the configuration
tool to manually select the printer language and its functional support.
Notes:
The PCL 5 coordinate origin is located at the top left corner of the paper.
The HP-GL/2 coordinate origin, however, is located at the bottom left corner
of the page. For consistency for the user, HP-GL/2 coordinate system is
adjusted to match the PCL coordinate system. This also matches the
coordinate system use by the Microchip Graphics library.
The black and white bit image polarity is 0=white, 1=black, which is
reversed from the Microchip Graphics Library polarity. This driver will
automatically convert the image data to the required format, as long as the
image data is located in ROM (USB_PRINTER_TRANSFER_FROM_ROM) or it is
copied from a RAM buffer (USB_PRINTER_TRANSFER_COPY_DATA). If the data is
to be sent directly from its original RAM location, the data must already
be in the format required by the printer language.
PCL 5 is not compatible with PCL 6; PCL 5 utilizes ASCII input, whereas
PCL 6 utilizes binary data. However, some printers that advertise support
for only PCL 5 do support PCL 6.
PCL 3 printers utilize many of the PCL 5 commands. The following
limitations exist with PCL 3:
* PCL 3 does not support vector graphics
* PCL 3 does not support image printing in landscape mode. The
page print will fail.
* Items must be sent to the page in the order that they are to be
printed from top to bottom. The printer cannot return to a
higher position on the page.
* PCL 3 does not support the USB_PRINTER_EJECT_PAGE command. Use the
USB_PRINTER_JOB_STOP and USB_PRINTER_JOB_START commands instead.
*******************************************************************************/
//DOM-IGNORE-BEGIN
/******************************************************************************
FileName: usb_host_printer_pcl_5.c
Dependencies: None
Processor: PIC24F/PIC32MX
Compiler: C30/C32
Company: Microchip Technology, Inc.
Software License Agreement
The software supplied herewith by Microchip Technology Incorporated
(the Company) for its PICmicro® Microcontroller is intended and
supplied to you, the Companys customer, for use solely and
exclusively on Microchip PICmicro Microcontroller products. The
software is owned by the Company and/or its supplier, and is
protected under applicable copyright laws. All rights are reserved.
Any use in violation of the foregoing restrictions may subject the
user to criminal sanctions under applicable laws, as well as to
civil liability for the breach of the terms and conditions of this
license.
THIS SOFTWARE IS PROVIDED IN AN AS IS CONDITION. NO WARRANTIES,
WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED
TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. THE COMPANY SHALL NOT,
IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
Change History:
Rev Description
---------- ----------------------------------------------------------
2.6 - 2.6a No change
2.7 Changed the interface to _SetCurrentPosition to be able to
take in the printer number as a parameter.
2.7a Provided macro wrapped versions of malloc() and free()
so that a user can override these functions easily.
*******************************************************************************/
//DOM-IGNORE-END
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "GenericTypedefs.h"
#include "USB\usb.h"
#include "USB\usb_host_printer.h"
#include "USB\usb_host_printer_pcl_5.h"
//#define DEBUG_MODE
#if defined( DEBUG_MODE )
#include "uart2.h"
#endif
#ifdef USB_PRINTER_LANGUAGE_PCL_5
// *****************************************************************************
// *****************************************************************************
// Section: Configuration
// *****************************************************************************
// *****************************************************************************
#if !defined(USB_ENABLE_TRANSFER_EVENT)
#error The USB Host Printer Client Driver requires transfer events.
#endif
// *****************************************************************************
// *****************************************************************************
// Section: Constants
// *****************************************************************************
// *****************************************************************************
#define PCL_PAGE_BOTTOM 792
#define PCL_PAGE_LEFT 0
#define PCL_PAGE_RIGHT 612
#define PCL_PAGE_TOP 0
#define ESCAPE "\033"
#define ESCAPE_CHAR '\033'
#define COMMAND_ASCII ESCAPE "(0U" // Zero
#define COMMAND_FONT_BOLD ESCAPE "(s3B"
#define COMMAND_FONT_BOLD_VG "6,3,7,"
#define COMMAND_FONT_ITALIC ESCAPE "(s1S"
#define COMMAND_FONT_ITALIC_VG "5,1,"
#define COMMAND_FONT_MEDIUM ESCAPE "(s0B"
#define COMMAND_FONT_MEDIUM_VG "6,0,7,"
#define COMMAND_FONT_UPRIGHT ESCAPE "(s0S"
#define COMMAND_FONT_UPRIGHT_VG "5,0,"
#define COMMAND_SELECT_STANDARD "SS;"
#define COMMAND_STANDARD_FONT "SD1,277,2,"
#define COMMAND_STANDARD_FONT_FIXED "0,3,"
#define COMMAND_STANDARD_FONT_PROPORTIONAL "1,4,"
#define COMMAND_TEXT_START "LB"
#define COMMAND_TEXT_STOP "\003;"
#define COMMAND_GRAPHICS_ANCHOR_CORNER "AC%d,%d;"
#define COMMAND_GRAPHICS_ARC_RELATIVE "AR%d,%d,%d;"
#define COMMAND_GRAPHICS_BAR "RA%d,%d;"
#define COMMAND_GRAPHICS_CIRCLE "CI%d;"
#define COMMAND_GRAPHICS_CIRCLE_FILLED "WG%d,0,360;"
#define COMMAND_GRAPHICS_COLOR_BLACK "SP1;"
#define COMMAND_GRAPHICS_COLOR_WHITE "SP0;"
#define COMMAND_GRAPHICS_FILL_TYPE_SOLID "FT1;"
#define COMMAND_GRAPHICS_FILL_TYPE_SHADE "FT10,%d;"
#define COMMAND_GRAPHICS_FILL_TYPE_HATCH "FT3,%d,%d;"
#define COMMAND_GRAPHICS_LINE "PA%d,%d;PD%d,%d;"
#define COMMAND_GRAPHICS_LINE_END_BUTT "LA1,1;"
#define COMMAND_GRAPHICS_LINE_END_ROUND "LA1,4;"
#define COMMAND_GRAPHICS_LINE_END_SQUARE "LA1,2;"
#define COMMAND_GRAPHICS_LINE_JOIN_BEVEL "LA2,5;"
#define COMMAND_GRAPHICS_LINE_JOIN_MITER "LA2,1;"
#define COMMAND_GRAPHICS_LINE_JOIN_ROUND "LA2,4;"
#define COMMAND_GRAPHICS_LINE_TO "PD%d,%d;"
#define COMMAND_GRAPHICS_LINE_TO_RELATIVE "PD;PR%d,%d;"
#define COMMAND_GRAPHICS_LINE_TYPE_DASHED "LT2,4,0;"
#define COMMAND_GRAPHICS_LINE_TYPE_DOTTED "LT1,4,0;"
#define COMMAND_GRAPHICS_LINE_TYPE_SOLID "LT;"
#define COMMAND_GRAPHICS_LINE_WIDTH_NORMAL "PW;"
#define COMMAND_GRAPHICS_LINE_WIDTH_THICK "PW1.059;" // 3 points
#define COMMAND_GRAPHICS_MOVE_TO "PA%d,%d;"
#define COMMAND_GRAPHICS_MOVE_RELATIVE "PR%d,%d;"
#define COMMAND_GRAPHICS_ORIENT_LANDSCAPE ESCAPE "*p0x0Y" ESCAPE "*c7920x5760Y" ESCAPE "*c0T" ESCAPE "%1B;IN;SP1;TR0;SC0,1.411,0,-1.411,2;IR0,100,0,100;" //"RO270;IP;"
#define COMMAND_GRAPHICS_ORIENT_PORTRAIT ESCAPE "*p0x0Y" ESCAPE "*c5760x7920Y" ESCAPE "*c0T" ESCAPE "%1B;IN;SP1;TR0;SC0,1.411,0,-1.411,2;IR0,100,0,100;" //"RO;IP;"
#define COMMAND_GRAPHICS_PEN_UP "PU;"
#define COMMAND_GRAPHICS_PEN_DOWN "PD;"
#define COMMAND_GRAPHICS_RECTANGLE "EA%d,%d;"
#define COMMAND_GRAPHICS_TERMINATE ESCAPE "%1A"
#define COMMAND_GRAPHICS_WEDGE "WG%d,%d,%d;"
#define COMMAND_JOB_START ESCAPE "%-12345X" ESCAPE "E" ESCAPE "&l0E" ESCAPE "&l0F" ESCAPE "&a0L" ESCAPE "&a0M" //ESCAPE "&a0N"
#define COMMAND_JOB_STOP ESCAPE "E" ESCAPE "%-12345X"
#define COMMAND_LANDSCAPE ESCAPE "&l1O" // Little L, one, Capital o
#define COMMAND_PORTRAIT ESCAPE "&l0O" // Little L, zero, Capital o
#define COMMAND_NEXT_PAGE ESCAPE "&a1G"
#define COMMAND_POSITION_HORIZONTAL ESCAPE "&a%dH"
#define COMMAND_POSITION_VERTICAL ESCAPE "&a%dV"
#define COMMAND_PROPORTIONAL ESCAPE "(s1P"
#define COMMAND_FIXED ESCAPE "(s0P"
#define COMMAND_RASTER_COMPRESSION_ADAPT ESCAPE "*b5M"
#define COMMAND_RASTER_COMPRESSION_DELTA ESCAPE "*b3M"
#define COMMAND_RASTER_COMPRESSION_NONE ESCAPE "*b0M"
#define COMMAND_RASTER_COMPRESSION_RES ESCAPE "*b4M"
#define COMMAND_RASTER_COMPRESSION_RLE ESCAPE "*b1M"
#define COMMAND_RASTER_COMPRESSION_TIFF ESCAPE "*b2M"
#define COMMAND_RASTER_DATA ESCAPE "*b%dW" // In bytes of data
#define COMMAND_RASTER_END ESCAPE "*rC"
#define COMMAND_RASTER_HEIGHT ESCAPE "*r%dT" // In pixels
#define COMMAND_RASTER_PRESENTATION ESCAPE "*r0F"
#define COMMAND_RASTER_RESOLUTION ESCAPE "*t%dR"
#define COMMAND_RASTER_START ESCAPE "*r1A"
#define COMMAND_RASTER_WIDTH ESCAPE "*r%dS" // In pixels
//#define COMMAND_RASTER_Y_OFFSET ESCAPE "*b%dY" // In pixels
// *****************************************************************************
// *****************************************************************************
// Section: Data Structures
// *****************************************************************************
// *****************************************************************************
//-----------------------------------------------------------------------------
/* Printer Status Structure
This structure holds the information about an attached printer. One instance
of this structure is needed for each attached printer.
*/
typedef struct _PRINTER_STATUS_PCL
{
USB_PRINTER_FUNCTION_SUPPORT support; // The functions supported by this printer.
WORD currentHeight; // The current height of the page in points.
WORD currentWidth; // The current width of the page in points.
WORD currentX; // Current X-axis position.
WORD currentY; // Current Y-axis position.
BYTE deviceAddress; // Address of the attached printer
BYTE fontName; // Currently selected font
BYTE fontSize; // Size of the current font
BYTE imageEndMask; // Some PCL printers do not ignore bits after the specified
// image width. We must explicitly set these to 0, or we
// will get a line down the right side of the image.
union
{
BYTE value;
struct
{
BYTE isLandscape : 1; // Landscape(1) or portrait(0)
BYTE isBold : 1; // If the font is bold
BYTE isItalic : 1; // If the font is italic
BYTE penIsWhite : 1; // Current selected pen is white.
};
} printerFlags;
} PRINTER_STATUS_PCL;
// *****************************************************************************
// *****************************************************************************
// Section: Global Variables
// *****************************************************************************
// *****************************************************************************
const char _pclFontNames[USB_PRINTER_FONT_MAX_FONT][10] = {
ESCAPE "(s24607T", // Avant Garde
ESCAPE "(s24623T", // Bookman
ESCAPE "(s3T", // Courier
ESCAPE "(s24580T", // Helvetica
ESCAPE "(s24580T", // Helvetica Narrow
ESCAPE "(s24703T", // New Century Schoolbook
ESCAPE "(s24591T", // Palatino
ESCAPE "(s25093T" }; // Times Roman
const char _pclFontNamesVG[USB_PRINTER_FONT_MAX_FONT][4] = {
"31", // Avant Garde
"47", // Bookman
"3", // Courier
"4", // Helvetica
"4", // Helvetica Narrow
"23", // New Century Schoolbook
"15", // Palatino
"5" }; // Times Roman (277)
PRINTER_STATUS_PCL printerListPCL[USB_MAX_PRINTER_DEVICES];
// *****************************************************************************
// *****************************************************************************
// Section: Macros
// *****************************************************************************
// *****************************************************************************
#define PAGE_IS_LANDSCAPE(x) ((x & 0x01) == 0x01)
#define PAGE_IS_PORTRAIT(x) ((x & 0x01) == 0x00)
#define FONT_IS_BOLD(x) ((x & 0x02) == 0x02)
#define FONT_IS_ITALIC(x) ((x & 0x04) == 0x04)
#define USING_VECTOR_GRAPHICS (printerListPCL[printer].support.supportFlags.supportsVectorGraphics)
#define X_COORDINATE_IN_RANGE(x) ((0 <= (x)) && ((x) <= printerListPCL[printer].currentWidth))
#define Y_COORDINATE_IN_RANGE(y) ((0 <= (y)) && ((y) <= printerListPCL[printer].currentHeight))
#define _SetCurrentPosition(p,x,y) \
{ \
printerListPCL[(p)].currentX = (x); \
printerListPCL[(p)].currentY = (y); \
}
#ifndef USB_MALLOC
#define USB_MALLOC(size) malloc(size)
#endif
#ifndef USB_FREE
#define USB_FREE(ptr) free(ptr)
#endif
#define USB_FREE_AND_CLEAR(ptr) {USB_FREE(ptr); ptr = NULL;}
// *****************************************************************************
// *****************************************************************************
// Section: Local Prototypes
// *****************************************************************************
// *****************************************************************************
static BYTE _PrintFontCommand( BYTE printer, BYTE transferFlags );
static BYTE _PrintStaticCommand( BYTE address, char *command, BYTE transferFlags );
// *****************************************************************************
// *****************************************************************************
// Section: Interface Functions
// *****************************************************************************
// *****************************************************************************
/****************************************************************************
Function:
BYTE USBHostPrinterLanguagePCL5( BYTE address,
USB_PRINTER_COMMAND command, USB_DATA_POINTER data, DWORD size, BYTE transferFlags )
Summary:
This function executes printer commands for a PCL 5 printer.
Description:
This function executes printer commands for a PCL 5 printer. When
the application issues a printer command, the printer client driver
determines what language to use to communicate with the printer, and
transfers the command to that language support routine. As much as
possible, commands are designed to produce the same output regardless
of what printer language is used.
Not all printer commands support data from both RAM and ROM. Unless
otherwise noted, the data pointer is assumed to point to RAM, regardless of
the value of transferFlags. Refer to the specific command to see if ROM
data is supported.
Preconditions:
None
Parameters:
BYTE address - Device's address on the bus
USB_PRINTER_COMMAND command - Command to execute. See the enumeration
USB_PRINTER_COMMAND for the list of
valid commands and their requirements.
USB_DATA_POINTER data - Pointer to the required data. Note that
the caller must set transferFlags
appropriately to indicate if the pointer is
a RAM pointer or a ROM pointer.
DWORD size - Size of the data. For some commands, this
parameter is used to hold the data itself.
BYTE transferFlags - Flags that indicate details about the
transfer operation. Refer to these flags
* USB_PRINTER_TRANSFER_COPY_DATA
* USB_PRINTER_TRANSFER_STATIC_DATA
* USB_PRINTER_TRANSFER_NOTIFY
* USB_PRINTER_TRANSFER_FROM_ROM
* USB_PRINTER_TRANSFER_FROM_RAM
Return Values:
USB_PRINTER_SUCCESS - The command was executed successfully.
USB_PRINTER_UNKNOWN_DEVICE - A printer with the indicated address is not
attached
USB_PRINTER_TOO_MANY_DEVICES - The printer status array does not have
space for another printer.
USB_PRINTER_OUT_OF_MEMORY - Not enough available heap space to
execute the command.
other - See possible return codes from the
function USBHostPrinterWrite().
Remarks:
When developing new commands, keep in mind that the function
USBHostPrinterCommandReady() will be used before calling this function to
see if there is space available in the output transfer queue.
USBHostPrinterCommandReady() will routine TRUE if a single space is
available in the output queue. Therefore, each command can generate only
one output transfer.
Multiple printer languages may be used in a single application. The USB
Embedded Host Printer Client Driver will call the routine required for the
attached device.
***************************************************************************/
BYTE USBHostPrinterLanguagePCL5( BYTE address,
USB_PRINTER_COMMAND command, USB_DATA_POINTER data, DWORD size, BYTE transferFlags )
{
char *buffer;
BYTE printer = 0;
if (command != USB_PRINTER_ATTACHED)
{
// Try to find the current printer. If we can't find the printer in the list,
// put it in the list at the first available location.
for (printer=0; (printer<USB_MAX_PRINTER_DEVICES) && (printerListPCL[printer].deviceAddress != address); printer++ );
if (printer == USB_MAX_PRINTER_DEVICES)
{
return USB_PRINTER_UNKNOWN_DEVICE;
}
}
// The USB_PRINTER_SET_POSITION should be used only when not using vector graphics.
if ((command == USB_PRINTER_SET_POSITION) && (USING_VECTOR_GRAPHICS))
{
command = USB_PRINTER_GRAPHICS_MOVE_TO;
}
// If we are connected to a PCL printer that does not support vector graphis,
// such as PCL 3, return an error if the command is a vector graphics command.
if ((command > USB_PRINTER_VECTOR_GRAPHICS_START) && (command < USB_PRINTER_VECTOR_GRAPHICS_END) && !USING_VECTOR_GRAPHICS)
{
return USB_PRINTER_UNKNOWN_COMMAND;
}
switch( command )
{
//---------------------------------------------------------------------
case USB_PRINTER_ATTACHED:
for (printer=0; (printer<USB_MAX_PRINTER_DEVICES) && (printerListPCL[printer].deviceAddress != 0); printer++ );
if (printer != USB_MAX_PRINTER_DEVICES)
{
printerListPCL[printer].deviceAddress = address;
printerListPCL[printer].support = *((USB_PRINTER_FUNCTION_SUPPORT *)(data.pointerRAM));
return USB_PRINTER_SUCCESS;
}
return USB_PRINTER_TOO_MANY_DEVICES;
break;
//---------------------------------------------------------------------
case USB_PRINTER_DETACHED:
for (printer=0; (printer<USB_MAX_PRINTER_DEVICES) && (printerListPCL[printer].deviceAddress != address); printer++ );
if (printer != USB_MAX_PRINTER_DEVICES)
{
printerListPCL[printer].deviceAddress = 0;
}
return USB_PRINTER_SUCCESS;
break;
//---------------------------------------------------------------------
case USB_PRINTER_JOB_START:
printerListPCL[printer].fontName = USB_PRINTER_FONT_HELVETICA;
printerListPCL[printer].fontSize = 12;
printerListPCL[printer].printerFlags.value = 0;
printerListPCL[printer].currentHeight = PRINTER_PAGE_PORTRAIT_HEIGHT;
printerListPCL[printer].currentWidth = PRINTER_PAGE_PORTRAIT_WIDTH;
_SetCurrentPosition( printer, 0, 0 );
if (USING_VECTOR_GRAPHICS)
{
return _PrintStaticCommand( address, COMMAND_JOB_START COMMAND_GRAPHICS_ORIENT_PORTRAIT, transferFlags );
}
else
{
return _PrintStaticCommand( address, COMMAND_JOB_START, transferFlags );
}
break;
//---------------------------------------------------------------------
case USB_PRINTER_JOB_STOP:
if (USING_VECTOR_GRAPHICS)
{
return _PrintStaticCommand( address, COMMAND_GRAPHICS_TERMINATE COMMAND_JOB_STOP, transferFlags | USB_PRINTER_TRANSFER_NOTIFY);
}
else
{
return _PrintStaticCommand( address, COMMAND_JOB_STOP, transferFlags | USB_PRINTER_TRANSFER_NOTIFY);
}
break;
//---------------------------------------------------------------------
case USB_PRINTER_ORIENTATION_PORTRAIT:
printerListPCL[printer].printerFlags.isLandscape = 0;
printerListPCL[printer].currentHeight = PRINTER_PAGE_PORTRAIT_HEIGHT;
printerListPCL[printer].currentWidth = PRINTER_PAGE_PORTRAIT_WIDTH;
if (USING_VECTOR_GRAPHICS)
{
return _PrintStaticCommand( address, COMMAND_GRAPHICS_TERMINATE COMMAND_PORTRAIT COMMAND_GRAPHICS_ORIENT_PORTRAIT, transferFlags );
}
else
{
return _PrintStaticCommand( address, COMMAND_PORTRAIT, transferFlags );
}
break;
//---------------------------------------------------------------------
case USB_PRINTER_ORIENTATION_LANDSCAPE:
printerListPCL[printer].printerFlags.isLandscape = 1;
printerListPCL[printer].currentHeight = PRINTER_PAGE_LANDSCAPE_HEIGHT;
printerListPCL[printer].currentWidth = PRINTER_PAGE_LANDSCAPE_WIDTH;
if (USING_VECTOR_GRAPHICS)
{
return _PrintStaticCommand( address, COMMAND_GRAPHICS_TERMINATE COMMAND_LANDSCAPE COMMAND_GRAPHICS_ORIENT_LANDSCAPE, transferFlags );
}
else
{
return _PrintStaticCommand( address, COMMAND_LANDSCAPE, transferFlags );
}
break;
//---------------------------------------------------------------------
case USB_PRINTER_FONT_NAME:
// Font name is passed in the size parameter.
printerListPCL[printer].fontName = (BYTE)size;
return _PrintFontCommand( printer, transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_FONT_SIZE:
// Font size is passed in the size parameter.
printerListPCL[printer].fontSize = (BYTE)size;
return _PrintFontCommand( printer, transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_FONT_ITALIC:
printerListPCL[printer].printerFlags.isItalic = 1;
return _PrintFontCommand( printer, transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_FONT_UPRIGHT:
printerListPCL[printer].printerFlags.isItalic = 0;
return _PrintFontCommand( printer, transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_FONT_BOLD:
printerListPCL[printer].printerFlags.isBold = 1;
return _PrintFontCommand( printer, transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_FONT_MEDIUM:
printerListPCL[printer].printerFlags.isBold = 0;
return _PrintFontCommand( printer, transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_EJECT_PAGE:
_SetCurrentPosition( printer, 0, 0 );
if (USING_VECTOR_GRAPHICS)
{
if ( printerListPCL[printer].printerFlags.isLandscape)
{
return _PrintStaticCommand( address, COMMAND_GRAPHICS_TERMINATE COMMAND_NEXT_PAGE COMMAND_GRAPHICS_ORIENT_LANDSCAPE, transferFlags );
}
else
{
return _PrintStaticCommand( address, COMMAND_GRAPHICS_TERMINATE COMMAND_NEXT_PAGE COMMAND_GRAPHICS_ORIENT_PORTRAIT, transferFlags );
}
}
// If not using vector graphics, then this command is not supported.
// Use USB_PRINTER_JOB_STOP and USB_PRINTER_JOB_START instead.
break;
//---------------------------------------------------------------------
case USB_PRINTER_TEXT_START:
if (USING_VECTOR_GRAPHICS)
{
return _PrintStaticCommand( address, COMMAND_TEXT_START, transferFlags );
}
else
{
// No processing required.
return USB_PRINTER_SUCCESS;
}
break;
//---------------------------------------------------------------------
case USB_PRINTER_TEXT:
case USB_PRINTER_TRANSPARENT:
// If the user's data is in ROM, we have to copy it to RAM first,
// so the USB Host routines can read it.
if (transferFlags & USB_PRINTER_TRANSFER_FROM_ROM)
{
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
}
if (transferFlags & USB_PRINTER_TRANSFER_COPY_DATA)
{
buffer = (char *)USB_MALLOC( size );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
if (transferFlags & USB_PRINTER_TRANSFER_FROM_ROM)
{
#if defined( __C30__ )
char __prog__ *ptr;
#elif defined( __PIC32MX__ )
const char *ptr;
#endif
DWORD i;
ptr = ((USB_DATA_POINTER)data).pointerROM;
for (i=0; i<size; i++)
{
buffer[i] = *ptr++;
}
}
else
{
char *ptr;
DWORD i;
ptr = ((USB_DATA_POINTER)data).pointerRAM;
for (i=0; i<size; i++)
{
buffer[i] = *ptr++;
}
}
}
else
{
buffer = ((USB_DATA_POINTER)data).pointerRAM;
}
return USBHostPrinterWrite( address, buffer, size, transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_TEXT_STOP:
if (USING_VECTOR_GRAPHICS)
{
return _PrintStaticCommand( address, COMMAND_TEXT_STOP, transferFlags );
}
else
{
// No processing required.
return USB_PRINTER_SUCCESS;
}
break;
//---------------------------------------------------------------------
case USB_PRINTER_SET_POSITION:
// Used only when not doing vector graphics.
// This command sets the cursor to the specified position. Note
// that we must convert the specification to use decipoints.
buffer = (char *)USB_MALLOC( 10 + 10 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
sprintf( buffer, COMMAND_POSITION_HORIZONTAL COMMAND_POSITION_VERTICAL, (WORD)(size >> 16) * 10, (WORD)size * 10 );
_SetCurrentPosition( printer, (WORD)(size >> 16), (WORD)size );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_IMAGE_START:
// This command sets up the printer for printing raster data.
buffer = (char *)USB_MALLOC( 4 + 8 + 8 + 6 + 11 + 11 + 11 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
{
BYTE usedBits;
USB_PRINTER_IMAGE_INFO *info;
BYTE mask;
WORD resolution;
info = (USB_PRINTER_IMAGE_INFO *)(data.pointerRAM);
// Determine the mask for the last image byte, so we don't get a spurious
// line on some printers.
printerListPCL[printer].imageEndMask = 0;
mask = 0x80;
usedBits = info->width & 0x07;
if (!usedBits)
{
usedBits = 8;
}
while (usedBits > 0)
{
printerListPCL[printer].imageEndMask |= mask;
mask >>= 1;
usedBits--;
}
// Set the resolution to a known good value.
if (info->resolution >= 600)
{
resolution = 600;
}
else if (info->resolution >= 300)
{
resolution = 300;
}
else if (info->resolution >= 200)
{
resolution = 200;
}
else if (info->resolution >= 150)
{
resolution = 150;
}
else if (info->resolution >= 100)
{
resolution = 100;
}
else
{
resolution = 75;
}
if (USING_VECTOR_GRAPHICS)
{
strcpy( buffer, COMMAND_GRAPHICS_TERMINATE );
sprintf( &(buffer[strlen(buffer)]), COMMAND_POSITION_HORIZONTAL COMMAND_POSITION_VERTICAL COMMAND_RASTER_PRESENTATION COMMAND_RASTER_RESOLUTION COMMAND_RASTER_HEIGHT COMMAND_RASTER_WIDTH COMMAND_RASTER_START,
info->positionX * 10, info->positionY * 10, resolution, info->height, info->width );
}
else
{
sprintf( buffer, COMMAND_POSITION_HORIZONTAL COMMAND_POSITION_VERTICAL COMMAND_RASTER_PRESENTATION COMMAND_RASTER_RESOLUTION COMMAND_RASTER_HEIGHT COMMAND_RASTER_WIDTH COMMAND_RASTER_START,
info->positionX * 10, info->positionY * 10, resolution, info->height, info->width );
}
}
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_IMAGE_DATA_HEADER:
// This command sends the command for the raster data. Therefore, the
// command USB_PRINTER_IMAGE_DATA must follow this command.
buffer = (char *)USB_MALLOC( 20 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
sprintf( buffer, COMMAND_RASTER_COMPRESSION_NONE COMMAND_RASTER_DATA, (WORD)((size+7)/8) );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_IMAGE_DATA:
// The polarity of PCL raster graphics (0=white, 1=black) is
// backwards from other printer languages and the graphics library.
// To maintain compatibility, the values will be flipped for all
// copied data.
// ??? Do we want to mandate the flip? It will maintain consistency,
// but will not allow direct access to RAM data, and will be slower.
// Determine the number of data bytes. We might have a size that is
// not an even multiple of 8 bits. To account for this, add 7 to the
// size, and then divide by 8.
size += 7;
size /= 8;
// If the user's data is in ROM, we have to copy it to RAM first,
// so the USB Host routines can read it.
if (transferFlags & USB_PRINTER_TRANSFER_FROM_ROM)
{
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
}
if (transferFlags & USB_PRINTER_TRANSFER_COPY_DATA)
{
DWORD i;
buffer = (char *)USB_MALLOC( size );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
if (transferFlags & USB_PRINTER_TRANSFER_FROM_ROM)
{
#if defined( __C30__ )
char __prog__ *ptr;
#elif defined( __PIC32MX__ )
const char *ptr;
#endif
ptr = ((USB_DATA_POINTER)data).pointerROM;
for (i=0; i<size; i++)
{
buffer[i] = ~(*ptr++);
}
}
else
{
char *ptr;
ptr = ((USB_DATA_POINTER)data).pointerRAM;
for (i=0; i<size; i++)
{
buffer[i] = ~(*ptr++);
}
}
buffer[i-1] &= printerListPCL[printer].imageEndMask;
}
else
{
buffer = ((USB_DATA_POINTER)data).pointerRAM;
}
return USBHostPrinterWrite( address, buffer, size, transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_IMAGE_STOP:
if (USING_VECTOR_GRAPHICS)
{
if (printerListPCL[printer].printerFlags.isLandscape)
{
return _PrintStaticCommand( address, COMMAND_RASTER_END COMMAND_LANDSCAPE COMMAND_GRAPHICS_ORIENT_LANDSCAPE, transferFlags );
}
else
{
return _PrintStaticCommand( address, COMMAND_RASTER_END COMMAND_PORTRAIT COMMAND_GRAPHICS_ORIENT_PORTRAIT, transferFlags );
}
}
else
{
return _PrintStaticCommand( address, COMMAND_RASTER_END, transferFlags );
}
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_LINE_TYPE:
if (size == PRINTER_LINE_TYPE_SOLID)
{
return _PrintStaticCommand( address, COMMAND_GRAPHICS_LINE_TYPE_SOLID, transferFlags );
}
else //PRINTER_LINE_TYPE_DASHED
{
return _PrintStaticCommand( address, COMMAND_GRAPHICS_LINE_TYPE_DASHED, transferFlags );
}
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_LINE_WIDTH:
if (size == PRINTER_LINE_WIDTH_NORMAL)
{
return _PrintStaticCommand( address, COMMAND_GRAPHICS_LINE_WIDTH_NORMAL, transferFlags );
}
else //PRINTER_LINE_WIDTH_THICK
{
return _PrintStaticCommand( address, COMMAND_GRAPHICS_LINE_WIDTH_THICK, transferFlags );
}
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_LINE_END:
if (size == PRINTER_LINE_END_BUTT)
return _PrintStaticCommand( address, COMMAND_GRAPHICS_LINE_END_BUTT, transferFlags );
else if (size == PRINTER_LINE_END_ROUND)
return _PrintStaticCommand( address, COMMAND_GRAPHICS_LINE_END_ROUND, transferFlags );
else //PRINTER_LINE_END_SQUARE
return _PrintStaticCommand( address, COMMAND_GRAPHICS_LINE_END_SQUARE, transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_LINE_JOIN:
if (size == PRINTER_LINE_JOIN_BEVEL)
return _PrintStaticCommand( address, COMMAND_GRAPHICS_LINE_JOIN_BEVEL, transferFlags );
if (size == PRINTER_LINE_JOIN_MITER)
return _PrintStaticCommand( address, COMMAND_GRAPHICS_LINE_JOIN_MITER, transferFlags );
else // PRINTER_LINE_JOIN_ROUND
return _PrintStaticCommand( address, COMMAND_GRAPHICS_LINE_JOIN_ROUND, transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_FILL_TYPE:
if ((((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sFillType.fillType == PRINTER_FILL_SHADED) ||
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sFillType.fillType == PRINTER_FILL_HATCHED) ||
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sFillType.fillType == PRINTER_FILL_CROSS_HATCHED))
{
buffer = (char *)USB_MALLOC( 14 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
if (((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sFillType.fillType == PRINTER_FILL_SHADED)
{
sprintf( buffer, COMMAND_GRAPHICS_FILL_TYPE_SHADE, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sFillType.shading );
}
else
{
sprintf( buffer, COMMAND_GRAPHICS_FILL_TYPE_HATCH, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sFillType.spacing,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sFillType.angle );
if (((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sFillType.fillType == PRINTER_FILL_CROSS_HATCHED)
{
buffer[2] = '4';
}
}
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
}
else // Default to PRINTER_FILL_SOLID.
{
return _PrintStaticCommand( address, COMMAND_GRAPHICS_FILL_TYPE_SOLID, transferFlags );
}
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_COLOR:
if (size == PRINTER_COLOR_BLACK)
{
printerListPCL[printer].printerFlags.penIsWhite = 0;
return _PrintStaticCommand( address, COMMAND_GRAPHICS_COLOR_BLACK, transferFlags );
}
else //PRINTER_COLOR_WHITE
{
printerListPCL[printer].printerFlags.penIsWhite = 1;
return _PrintStaticCommand( address, COMMAND_GRAPHICS_COLOR_WHITE, transferFlags );
}
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_MOVE_TO:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
if (!X_COORDINATE_IN_RANGE((WORD)(size >> 16)) || !Y_COORDINATE_IN_RANGE((WORD)size ))
{
return USB_PRINTER_BAD_PARAMETER;
}
#endif
buffer = (char *)USB_MALLOC( 14 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
sprintf( buffer, COMMAND_GRAPHICS_MOVE_TO, (WORD)(size >> 16) * 10, (WORD)size * 10);
_SetCurrentPosition( printer, (WORD)(size >> 16), (WORD)size );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_MOVE_RELATIVE:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
if (!X_COORDINATE_IN_RANGE( printerListPCL[printer].currentX + (int)(size >> 16) ) || !Y_COORDINATE_IN_RANGE( printerListPCL[printer].currentY + (int)(size & 0xFFFF) ))
{
return USB_PRINTER_BAD_PARAMETER;
}
#endif
buffer = (char *)USB_MALLOC( 16 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
sprintf( buffer, COMMAND_GRAPHICS_MOVE_RELATIVE, (int)(size >> 16) * 10, (int)(size & 0xFFFF) * 10 );
_SetCurrentPosition( printer, printerListPCL[printer].currentX + (int)(size >> 16), printerListPCL[printer].currentY + (int)(size & 0xFFFF) );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_LINE:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
if (!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sLine.x1) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sLine.y1) ||
!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sLine.x2) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sLine.y2))
{
return USB_PRINTER_BAD_PARAMETER;
}
#endif
buffer = (char *)USB_MALLOC( 28 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
sprintf( buffer, COMMAND_GRAPHICS_LINE COMMAND_GRAPHICS_PEN_UP,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sLine.x1 * 10, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sLine.y1 * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sLine.x2 * 10, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sLine.y2 * 10);
_SetCurrentPosition( printer, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sLine.x2, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sLine.y2 );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_LINE_TO:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
if (!X_COORDINATE_IN_RANGE( (int)(size >> 16) ) || !Y_COORDINATE_IN_RANGE( (int)(size & 0xFFFF) ))
{
return USB_PRINTER_BAD_PARAMETER;
}
#endif
buffer = (char *)USB_MALLOC( 18 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
sprintf( buffer, COMMAND_GRAPHICS_LINE_TO COMMAND_GRAPHICS_PEN_UP, (int)(size >> 16) * 10, (int)(size & 0xFFFF) * 10) ;
_SetCurrentPosition( printer, (int)(size >> 16), (int)(size & 0xFFFF) );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_LINE_TO_RELATIVE:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
if (!X_COORDINATE_IN_RANGE( printerListPCL[printer].currentX + (int)(size >> 16) ) || !Y_COORDINATE_IN_RANGE( printerListPCL[printer].currentY + (int)(size & 0xFFFF) ))
{
return USB_PRINTER_BAD_PARAMETER;
}
#endif
buffer = (char *)USB_MALLOC( 22 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
sprintf( buffer, COMMAND_GRAPHICS_LINE_TO_RELATIVE COMMAND_GRAPHICS_PEN_UP, (int)(size >> 16) * 10, (int)(size & 0xFFFF) * 10 ) ;
_SetCurrentPosition( printer, printerListPCL[printer].currentX + (int)(size >> 16), printerListPCL[printer].currentY + (int)(size & 0xFFFF) );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_ARC:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
if (!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.xL) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.yT) ||
!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.xR) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.yB))
{
return USB_PRINTER_BAD_PARAMETER;
}
#endif
buffer = (char *)USB_MALLOC( (30 + 3)* 2 + 4 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
{
int a1;
int a2;
BYTE mask;
BYTE maskPrevious;
// Find the angles that define the arc.
if (((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.octant == 0)
{
a1 = 0;
a2 = 0;
}
else if (((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.octant == 0xFF)
{
a1 = 0;
a2 = 360;
}
else
{
// Look for the first edge of the arc.
a1 = 0;
mask = 0x02;
maskPrevious = 0x04;
while (!((mask & ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.octant) && !(maskPrevious & ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.octant)))
{
a1 += 45;
maskPrevious = mask;
mask >>= 1;
if (mask == 0)
{
mask = 0x80;
}
}
// Look for the second edge of the arc. Note that the second angle is the sweep, not position.
a2 = 0;
while (mask & ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.octant)
{
a2 += 45;
mask >>= 1;
if (mask == 0)
{
mask = 0x80;
}
}
}
// Draw the outer circle of the arc.
sprintf( buffer, COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_WEDGE,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.xR + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.xL) * 10 / 2,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.yT + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.yB) * 10 / 2,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.r2 * 10, a1, a2 );
if (((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.r1 != 0)
{
// Change pens
if (printerListPCL[printer].printerFlags.penIsWhite)
{
strcat( buffer, COMMAND_GRAPHICS_COLOR_BLACK );
}
else
{
strcat( buffer, COMMAND_GRAPHICS_COLOR_WHITE );
}
// Draw the inner circle to erase the interior.
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_WEDGE,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.xR + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.xL) * 10 / 2,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.yT + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.yB) * 10 / 2,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.r1 * 10, a1, a2 );
// Put the original pen back.
if (printerListPCL[printer].printerFlags.penIsWhite)
{
strcat( buffer, COMMAND_GRAPHICS_COLOR_WHITE );
}
else
{
strcat( buffer, COMMAND_GRAPHICS_COLOR_BLACK );
}
}
strcat ( buffer, COMMAND_GRAPHICS_PEN_UP );
}
_SetCurrentPosition( printer, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.xL, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sArc.yT );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_CIRCLE:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
if (!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.x + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.r) ||
!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.x - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.r) ||
!Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.y + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.r) ||
!Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.y - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.r))
{
#ifdef DEBUG_MODE
UART2PutHexWord(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.x);
UART2PutChar( ' ' );
UART2PutHexWord(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.y);
UART2PutChar( ' ' );
UART2PutHexWord(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.r);
UART2PutChar( ' ' );
#endif
return USB_PRINTER_BAD_PARAMETER;
}
#endif
buffer = (char *)USB_MALLOC( 12 + 8 + 4 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
sprintf( buffer, COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_CIRCLE COMMAND_GRAPHICS_PEN_UP,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.x * 10, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.y * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.r * 10 );
_SetCurrentPosition( printer, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.x, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.y );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_CIRCLE_FILLED:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
if (!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.x + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.r) ||
!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.x - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.r) ||
!Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.y + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.r) ||
!Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.y - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.r))
{
#ifdef DEBUG_MODE
UART2PutHexWord(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.x);
UART2PutChar( ' ' );
UART2PutHexWord(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.y);
UART2PutChar( ' ' );
UART2PutHexWord(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.r);
UART2PutChar( ' ' );
#endif
return USB_PRINTER_BAD_PARAMETER;
}
#endif
buffer = (char *)USB_MALLOC( 12 + 12+ 14 + 4 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
sprintf( buffer, COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_ANCHOR_CORNER COMMAND_GRAPHICS_CIRCLE_FILLED COMMAND_GRAPHICS_PEN_UP,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.x * 10, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.y * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.x * 10, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.y * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.r * 10 );
_SetCurrentPosition( printer, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.x, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sCircle.y );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_BEVEL:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
if (!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yT) ||
!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xR) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB))
{
return USB_PRINTER_BAD_PARAMETER;
}
#endif
buffer = (char *)USB_MALLOC( 12 + (24 + 18) * 4 + 4 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
// PAxL,yB-r;PDxL,yB-r,xL,yT+r;
sprintf( buffer, COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_LINE,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yT + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10 );
// ARr,0,-90;
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_ARC_RELATIVE,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r * 10, 0, 90 );
// PDxL+r,yT,xR-r,yT;
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_LINE,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yT * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xR - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yT * 10 );
// AR0,r,-90;
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_ARC_RELATIVE,
0, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r * 10, 90 );
// PDxR,yT+r,xR,yB-r;
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_LINE,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xR * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yT + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xR * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10 );
// AR-r,0,-90;
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_ARC_RELATIVE,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r * -1 * 10, 0, 90 );
// PDxR-r,yB,xL+r;yB;
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_LINE,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xR - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB * 10 );
// AR0,-r,-90;PU;
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_ARC_RELATIVE COMMAND_GRAPHICS_PEN_UP,
0, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r * -1 * 10, 90 );
_SetCurrentPosition( printer, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_BEVEL_FILLED:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
if (!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yT) ||
!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xR) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB))
{
return USB_PRINTER_BAD_PARAMETER;
}
#endif
buffer = (char *)USB_MALLOC( 12 + 2 * (12 + 12) + 4 * (12 + 13) + 4 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
// PAxL+r,yB; RAxR-r,yT;
sprintf( buffer, COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_ANCHOR_CORNER COMMAND_GRAPHICS_BAR,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yT * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xR - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yT * 10);
// PAxL,yB-r; RAxR,yT+r;
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_BAR,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xR * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yT + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10);
// PAxL+r,yB-r; WGr,180,90;
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_WEDGE,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r * 10, 180, -90 );
// PAxL+r,yT+r; WGr,90,90;
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_WEDGE,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yT + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r * 10, 270, -90 );
// PAxR-r,yT+r; WGr,0,90;
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_WEDGE,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xR - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yT + ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r * 10, 0, -90 );
// PAxR-r,yB-r; WGr,270,90; PU;
sprintf( &(buffer[strlen(buffer)]), COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_WEDGE,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xR - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB - ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r) * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.r * 10, 90, -90 );
_SetCurrentPosition( printer, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.xL, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sBevel.yB );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_RECTANGLE:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
if (!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.xL) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.yT) ||
!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.xR) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.yB))
{
return USB_PRINTER_BAD_PARAMETER;
}
#endif
buffer = (char *)USB_MALLOC( 12 + 12 + 4 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
sprintf( buffer, COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_RECTANGLE COMMAND_GRAPHICS_PEN_UP,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.xL * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.yT * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.xR * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.yB * 10 );
_SetCurrentPosition( printer, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.xL, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.yB );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_RECTANGLE_FILLED:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
if (!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.xL) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.yT) ||
!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.xR) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.yB))
{
return USB_PRINTER_BAD_PARAMETER;
}
#endif
buffer = (char *)USB_MALLOC( 12 + 12 + 12 + 4 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
sprintf( buffer, COMMAND_GRAPHICS_MOVE_TO COMMAND_GRAPHICS_ANCHOR_CORNER COMMAND_GRAPHICS_BAR COMMAND_GRAPHICS_PEN_UP,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.xL * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.yT * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.xL * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.yT * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.xR * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.yB * 10);
_SetCurrentPosition( printer, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.xL, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sRectangle.yB );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
case USB_PRINTER_GRAPHICS_POLYGON:
#ifdef PRINTER_GRAPHICS_COORDINATE_CHECKING
{
WORD i;
for (i = 0; i < ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.numPoints * 2; i+=2)
{
if (!X_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.points[i]) || !Y_COORDINATE_IN_RANGE(((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.points[i+1]))
{
return USB_PRINTER_BAD_PARAMETER;
}
}
}
#endif
buffer = (char *)USB_MALLOC( 12 + (10 * (((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.numPoints + 1)) + 4 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
{
WORD i = 0;
sprintf( buffer, COMMAND_GRAPHICS_MOVE_TO "PD",
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.points[0] * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.points[1] * 10 );
// xn,yn,
while (i < ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.numPoints * 2)
{
sprintf( &(buffer[strlen(buffer)]), "%d,%d,",
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.points[i] * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.points[i+1] * 10);
i += 2;
}
sprintf( &(buffer[strlen(buffer)]), "%d,%d;" COMMAND_GRAPHICS_PEN_UP,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.points[0] * 10,
((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.points[1] * 10);
}
_SetCurrentPosition( printer, ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.points[0], ((USB_PRINTER_GRAPHICS_PARAMETERS *)(data.pointerRAM))->sPolygon.points[1] );
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
break;
//---------------------------------------------------------------------
default:
return USB_PRINTER_UNKNOWN_COMMAND;
break;
}
return USB_PRINTER_UNKNOWN_COMMAND;
}
/****************************************************************************
Function:
BOOL USBHostPrinterLanguagePCL5IsSupported( char *deviceID,
USB_PRINTER_FUNCTION_SUPPORT *support )
Summary:
This function determines if the printer with the given device ID string
supports the PCL 5 printer language.
Description:
This function determines if the printer with the given device ID string
supports the PCL 5 printer language.
Unfortunately, printer language support is not always advertised correctly
by the printer. Some printers advertise only PCL 6 support when they also
support PCL 5. Therefore, this routine will return TRUE if any PCL
language support is advertised. It is therefore highly recommended to test
the target application with the specific printer(s) that will be utilized.
Preconditions:
None
Parameters:
char *deviceID - Pointer to the "COMMAND SET:" portion of the device ID
string of the attached printer.
USB_PRINTER_FUNCTION_SUPPORT *support - Pointer to returned information
about what types of functions this printer supports.
Return Values:
TRUE - The printer supports PCL 5.
FALSE - The printer does not support PCL 5.
Remarks:
The caller must first locate the "COMMAND SET:" section of the device ID
string. To ensure that only the "COMMAND SET:" section of the device ID
string is checked, the ";" at the end of the section should be temporarily
replaced with a NULL. Otherwise, this function may find the printer
language string in the comments or other section, and incorrectly indicate
that the printer supports the language.
Device ID strings are case sensitive.
***************************************************************************/
BOOL USBHostPrinterLanguagePCL5IsSupported( char *deviceID,
USB_PRINTER_FUNCTION_SUPPORT *support )
{
if (strstr( deviceID, LANGUAGE_ID_STRING_PCL ))
{
// When we add checks for PCL 3, this will have to change. PCL3 does
// not support vector graphics.
support->val = LANGUAGE_SUPPORT_FLAGS_PCL5;
return TRUE;
}
return FALSE;
}
// *****************************************************************************
// *****************************************************************************
// Section: Local Functions
// *****************************************************************************
// *****************************************************************************
/****************************************************************************
Function:
static BYTE _PrintFontCommand( BYTE printer, BYTE transferFlags )
Description:
This function generates the command needed to select the desired font
and sends it to the printer. The font specification includes typeface,
size, and bold and italic indications.
Preconditions:
None
Parameters:
BYTE printer - Index of the desired printer in the printer support array.
BYTE transferFlags - Transfer control flags.
Return Values:
USB_PRINTER_SUCCESS - Command completed successfully.
USB_PRINTER_OUT_OF_MEMORY - Not enough dynamic memory to perform the
command.
others - See the return values for the function
USBHostPrinterWrite().
Remarks:
HP-GL/2 requires font spacing awareness. If the font has fixed spacing,
the Font Spacing parameter must be set to 0. If the font has proportional
spacing, then the Font Spacing parameter must be set to 1. Otherwise, the
correct font may not be selected.
If the font has fixed spacing, pitch must be specified to select the font
size. The formula is pitch = 120/points, and points is stored in the
fontSize structure member.
***************************************************************************/
static BYTE _PrintFontCommand( BYTE printer, BYTE transferFlags )
{
char *buffer;
BYTE font;
buffer = (char *)USB_MALLOC( 40 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
font = printerListPCL[printer].fontName;
if (font > USB_PRINTER_FONT_MAX_FONT)
{
font = USB_PRINTER_FONT_COURIER;
}
if (USING_VECTOR_GRAPHICS)
{
strcpy( buffer, COMMAND_STANDARD_FONT );
if (printerListPCL[printer].fontName == USB_PRINTER_FONT_COURIER)
{
strcat( buffer, COMMAND_STANDARD_FONT_FIXED );
sprintf( &(buffer[strlen(buffer)]), "%d,", 120 / printerListPCL[printer].fontSize );
}
else
{
strcat( buffer, COMMAND_STANDARD_FONT_PROPORTIONAL );
sprintf( &(buffer[strlen(buffer)]), "%d,", printerListPCL[printer].fontSize );
}
if (FONT_IS_ITALIC( printerListPCL[printer].printerFlags.value ))
{
strcat( buffer, COMMAND_FONT_ITALIC_VG );
}
else
{
strcat( buffer, COMMAND_FONT_UPRIGHT_VG );
}
if (FONT_IS_BOLD( printerListPCL[printer].printerFlags.value ))
{
strcat( buffer, COMMAND_FONT_BOLD_VG );
}
else
{
strcat( buffer, COMMAND_FONT_MEDIUM_VG );
}
strcat( buffer, &(_pclFontNamesVG[font][0]) );
strcat( buffer, ";" COMMAND_SELECT_STANDARD );
}
else
{
strcpy( buffer, COMMAND_ASCII );
if (printerListPCL[printer].fontName == USB_PRINTER_FONT_COURIER)
{
strcat( buffer, COMMAND_FIXED );
strcat( buffer, ESCAPE "(s" );
sprintf( &(buffer[strlen(buffer)]), "%d", 120 / printerListPCL[printer].fontSize );
strcat( buffer, "H" );
}
else
{
strcat( buffer, COMMAND_PROPORTIONAL );
strcat( buffer, ESCAPE "(s" );
sprintf( &(buffer[strlen(buffer)]), "%d", printerListPCL[printer].fontSize );
strcat( buffer, "V" );
}
if (FONT_IS_ITALIC( printerListPCL[printer].printerFlags.value ))
{
strcat( buffer, COMMAND_FONT_ITALIC );
}
else
{
strcat( buffer, COMMAND_FONT_UPRIGHT );
}
if (FONT_IS_BOLD( printerListPCL[printer].printerFlags.value ))
{
strcat( buffer, COMMAND_FONT_BOLD );
}
else
{
strcat( buffer, COMMAND_FONT_MEDIUM );
}
strcat( buffer, &(_pclFontNames[font][0]) );
}
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
return USBHostPrinterWrite( printerListPCL[printer].deviceAddress, buffer, strlen(buffer), transferFlags );
}
/****************************************************************************
Function:
static BYTE _PrintStaticCommand( BYTE address, char *command, BYTE transferFlags )
Description:
This function sends a hard-coded command to the printer. Many printer
commands are constant text strings that require no parameters. This
routine allocates dynamic memory for a copy of the command, copies the
command into the string, and sends the command to the printer.
Preconditions:
None
Parameters:
BYTE address - Address of the attached printer.
char *command - Printer command string.
BYTE transferFlags - Transfer control string.
Return Values:
USB_PRINTER_SUCCESS - Command completed successfully.
USB_PRINTER_OUT_OF_MEMORY - Not enough dynamic memory to perform the
command.
others - See the return values for the function
USBHostPrinterWrite().
Remarks:
None
***************************************************************************/
static BYTE _PrintStaticCommand( BYTE address, char *command, BYTE transferFlags )
{
char *buffer;
USBHOSTPRINTER_SETFLAG_COPY_DATA( transferFlags );
buffer = (char *)USB_MALLOC( strlen(command) + 1 );
if (buffer == NULL)
{
return USB_PRINTER_OUT_OF_MEMORY;
}
strcpy( buffer, command );
return USBHostPrinterWrite( address, buffer, strlen(buffer), transferFlags );
}
#endif
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