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- /*
- Density module for EpsonX driver.
- David Berezowski - October/87.
-
- Copyright (c) 1988 Commodore-Amiga, Inc.
-
- Executables based on this information may be used in software
- for Commodore Amiga computers. All other rights reserved.
-
- This information is provided "as is"; no warranties are made.
- All use is at your own risk, and no liability or responsibility is assumed.
- */
-
-
- #include <exec/types.h>
- #include "../printer/printer.h"
- #include "../printer/prtbase.h"
-
- SetDensity(density_code)
- ULONG density_code;
- {
- extern struct PrinterData *PD;
- extern struct PrinterExtendedData *PED;
-
- /* SPECIAL_DENSITY 0 1 2 3 4 5 6 7 */
- static int XDPI[8] = {120, 120, 120, 240, 120, 240, 240, 240};
- static int YDPI[8] = {72, 72, 144, 72, 216, 144, 216, 216};
- static char codes[8] = {'L', 'L', 'L', 'Z', 'L', 'Z', 'Z', 'Z'};
-
- PED->ped_MaxColumns =
- PD->pd_Preferences.PaperSize == W_TRACTOR ? 136 : 80;
- density_code /= SPECIAL_DENSITY1;
- /* default is 80 chars (8.0 in.), W_TRACTOR is 136 chars (13.6 in.) */
- PED->ped_MaxXDots =
- (XDPI[density_code] * PED->ped_MaxColumns) / 10;
- PED->ped_XDotsInch = XDPI[density_code];
- PED->ped_YDotsInch = YDPI[density_code];
- if ((PED->ped_YDotsInch = YDPI[density_code]) == 216) {
- PED->ped_NumRows = 24;
- }
- else if (PED->ped_YDotsInch == 144) {
- PED->ped_NumRows = 16;
- }
- else {
- PED->ped_NumRows = 8;
- }
- return(codes[density_code]);
- }
-