include/psdrv.h

   1
   2 /*
   3  *      PostScript driver definitions
   4  *
   5  *      Copyright 1998  Huw D M Davies
   6  */
   7 #include "windows.h"
   8 #include "font.h"
   9 #include "pen.h"
  10 #include "brush.h"
  11
  12 typedef struct {
  13     float       llx, lly, urx, ury;
  14 } AFMBBOX;
  15
  16 typedef struct _tagAFMLIGS {
  17     char                *successor;
  18     char                *ligature;
  19     struct _tagAFMLIGS  *next;
  20 } AFMLIGS;
  21
  22 typedef struct _tagAFMMETRICS {
  23     int                         C;                      /* character */
  24     float                       WX;
  25     char                        *N;                     /* name */
  26     AFMBBOX                     B;
  27     AFMLIGS                     *L;                     /* Ligatures */
  28     struct _tagAFMMETRICS       *next;
  29 } AFMMETRICS;
  30
  31 typedef struct _tagAFM {
  32     char                *FontName;
  33     char                *FullName;
  34     char                *FamilyName;
  35     char                *EncodingScheme;
  36     int                 Weight;                 /* FW_NORMAL etc. */
  37     float               ItalicAngle;
  38     BOOL32              IsFixedPitch;
  39     float               UnderlinePosition;
  40     float               UnderlineThickness;
  41     AFMBBOX             FontBBox;
  42     float               CapHeight;
  43     float               XHeight;
  44     float               Ascender;
  45     float               Descender;
  46     float               FullAscender;           /* Ascent of Aring character */
  47     float               CharWidths[256];
  48     int                 NumofMetrics;
  49     AFMMETRICS          *Metrics;
  50 } AFM; /* CharWidths is a shortcut to the WX values of numbered glyphs */
  51
  52 /* Note no 'next' in AFM. Use AFMLISTENTRY as a container. This allow more than
  53    one list to exist without having to reallocate the entire AFM structure. We
  54    keep a global list of all afms (PSDRV_AFMFontList) plus a list of available
  55    fonts for each DC (dc->physDev->Fonts) */
  56
  57 typedef struct _tagAFMLISTENTRY {
  58     AFM                         *afm;
  59     struct _tagAFMLISTENTRY     *next;
  60 } AFMLISTENTRY;
  61
  62 typedef struct _tagFONTFAMILY {
  63     char                        *FamilyName; /* family name */
  64     AFMLISTENTRY                *afmlist;    /* list of afms for this family */
  65     struct _tagFONTFAMILY       *next;       /* next family */
  66 } FONTFAMILY;
  67
  68 extern FONTFAMILY *PSDRV_AFMFontList;
  69
  70 typedef struct _tagFONTNAME {
  71     char                *Name;
  72     struct _tagFONTNAME *next;
  73 } FONTNAME;
  74
  75 typedef struct {
  76     float       llx, lly, urx, ury;
  77 } IMAGEABLEAREA;
  78
  79 typedef struct {
  80     float       x, y;
  81 } PAPERDIMENSION;
  82
  83 typedef struct _tagPAGESIZE {
  84     char                *Name;
  85     char                *FullName;
  86     char                *InvocationString;
  87     IMAGEABLEAREA       *ImageableArea;
  88     PAPERDIMENSION      *PaperDimension;
  89     WORD                WinPage; /*eg DMPAPER_A4. Doesn't really belong here */
  90     struct _tagPAGESIZE *next;
  91 } PAGESIZE;
  92
  93
  94 typedef struct _tagOPTIONENTRY {
  95     char                        *Name;          /* eg "True" */
  96     char                        *FullName;      /* eg "Installed" */
  97     char                        *InvocationString; /* Often NULL */
  98     struct _tagOPTIONENTRY      *next;
  99 } OPTIONENTRY;
 100
 101 typedef struct _tagOPTION { /* Treat bool as a special case of pickone */
 102     char                        *OptionName;    /* eg "*Option1" */
 103     char                        *FullName;      /* eg "Envelope Feeder" */
 104     char                        *DefaultOption; /* eg "False" */
 105     OPTIONENTRY                 *Options;
 106     struct _tagOPTION           *next;
 107 } OPTION;
 108
 109 typedef struct _tagCONSTRAINT {
 110     char                        *Feature1;
 111     char                        *Value1;
 112     char                        *Feature2;
 113     char                        *Value2;
 114     struct _tagCONSTRAINT       *next;
 115 } CONSTRAINT;
 116
 117 typedef struct _tagINPUTSLOT {
 118     char                        *Name;
 119     char                        *FullName;
 120     char                        *InvocationString;
 121     WORD                        WinBin; /* eg DMBIN_LOWER */
 122     struct _tagINPUTSLOT        *next;
 123 } INPUTSLOT;
 124
 125 typedef struct {
 126     char                *NickName;
 127     int                 LanguageLevel;
 128     BOOL32              ColorDevice;
 129     int                 DefaultResolution;
 130     signed int          LandscapeOrientation;
 131     char                *JCLBegin;
 132     char                *JCLToPSInterpreter;
 133     char                *JCLEnd;
 134     char                *DefaultFont;
 135     FONTNAME            *InstalledFonts; /* ptr to a list of FontNames */
 136     PAGESIZE            *PageSizes;
 137     OPTION              *InstalledOptions;
 138     CONSTRAINT          *Constraints;
 139     INPUTSLOT           *InputSlots;
 140 } PPD;
 141
 142 typedef struct {
 143     DEVMODE16                   dmPublic;
 144     struct _tagdocprivate {
 145     }                           dmDocPrivate;
 146     struct _tagdrvprivate {
 147       char      ppdFileName[100]; /* Hack */
 148       UINT32    numInstalledOptions; /* Options at end of struct */
 149     }                           dmDrvPrivate;
 150
 151 /* Now comes:
 152
 153 numInstalledOptions of OPTIONs
 154
 155 */
 156
 157 } PSDRV_DEVMODE16;
 158
 159 typedef struct _tagPI {
 160     char                *FriendlyName;
 161     PPD                 *ppd;
 162     PSDRV_DEVMODE16     *Devmode;
 163     FONTFAMILY          *Fonts;
 164     struct _tagPI       *next;
 165 } PRINTERINFO;
 166
 167 typedef struct {
 168     float               r, g, b;
 169 } PSRGB;
 170
 171 typedef struct {
 172     float               i;
 173 } PSGRAY;
 174
 175
 176 /* def's for PSCOLOR.type */
 177 #define PSCOLOR_GRAY    0
 178 #define PSCOLOR_RGB     1
 179
 180 typedef struct {
 181     int                 type;
 182     union {
 183         PSRGB  rgb;
 184         PSGRAY gray;
 185     }                   value;
 186 } PSCOLOR;
 187
 188 typedef struct {
 189     AFM                 *afm;
 190     TEXTMETRIC32A       tm;
 191     INT32               size;
 192     float               scale;
 193     INT32               escapement;
 194     PSCOLOR             color;
 195     BOOL32              set;            /* Have we done a setfont yet */
 196 } PSFONT;
 197
 198 typedef struct {
 199     PSCOLOR             color;
 200     UINT32              style;
 201     BOOL32              set;
 202 } PSBRUSH;
 203
 204 typedef struct {
 205     INT32               width;
 206     char                *dash;
 207     PSCOLOR             color;
 208     BOOL32              set;
 209 } PSPEN;
 210
 211 typedef struct {
 212     HANDLE16            hJob;
 213     LPSTR               output;         /* Output file/port */
 214     BOOL32              banding;        /* Have we received a NEXTBAND */
 215     BOOL32              NeedPageHeader; /* Page header not sent yet */
 216     INT32               PageNo;
 217 } JOB;
 218
 219 typedef struct {
 220     PSFONT              font;           /* Current PS font */
 221     PSPEN               pen;
 222     PSBRUSH             brush;
 223     PSCOLOR             bkColor;
 224     PSCOLOR             inkColor;       /* Last colour set */
 225     JOB                 job;
 226     PSDRV_DEVMODE16     *Devmode;
 227     PRINTERINFO         *pi;
 228 } PSDRV_PDEVICE;
 229
 230 extern HANDLE32 PSDRV_Heap;
 231 extern char *PSDRV_ANSIVector[256];
 232
 233 extern void PSDRV_MergeDevmodes(PSDRV_DEVMODE16 *dm1, PSDRV_DEVMODE16 *dm2,
 234                          PRINTERINFO *pi);
 235 extern BOOL32 PSDRV_GetFontMetrics(void);
 236 extern PPD *PSDRV_ParsePPD(char *fname);
 237 extern PRINTERINFO *PSDRV_FindPrinterInfo(LPCSTR name);
 238 extern AFM *PSDRV_FindAFMinList(FONTFAMILY *head, char *name);
 239 extern void PSDRV_AddAFMtoList(FONTFAMILY **head, AFM *afm);
 240 extern void PSDRV_FreeAFMList( FONTFAMILY *head );
 241
 242 extern BOOL32 PSDRV_Init(void);
 243 extern HFONT16 PSDRV_FONT_SelectObject( DC *dc, HFONT16 hfont, FONTOBJ *font);
 244 extern HPEN32 PSDRV_PEN_SelectObject( DC * dc, HPEN32 hpen, PENOBJ * pen );
 245 extern HBRUSH32 PSDRV_BRUSH_SelectObject( DC * dc, HBRUSH32 hbrush,
 246                                           BRUSHOBJ * brush );
 247
 248 extern BOOL32 PSDRV_SetBrush(DC *dc);
 249 extern BOOL32 PSDRV_SetFont( DC *dc );
 250 extern BOOL32 PSDRV_SetPen( DC *dc );
 251
 252 extern BOOL32 PSDRV_CmpColor(PSCOLOR *col1, PSCOLOR *col2);
 253 extern BOOL32 PSDRV_CopyColor(PSCOLOR *col1, PSCOLOR *col2);
 254 extern void PSDRV_CreateColor( PSDRV_PDEVICE *physDev, PSCOLOR *pscolor,
 255                      COLORREF wincolor );
 256
 257
 258 extern INT32 PSDRV_WriteHeader( DC *dc, char *title, int len );
 259 extern INT32 PSDRV_WriteFooter( DC *dc );
 260 extern INT32 PSDRV_WriteNewPage( DC *dc );
 261 extern INT32 PSDRV_WriteEndPage( DC *dc );
 262 extern BOOL32 PSDRV_WriteMoveTo(DC *dc, INT32 x, INT32 y);
 263 extern BOOL32 PSDRV_WriteLineTo(DC *dc, INT32 x, INT32 y);
 264 extern BOOL32 PSDRV_WriteStroke(DC *dc);
 265 extern BOOL32 PSDRV_WriteRectangle(DC *dc, INT32 x, INT32 y, INT32 width,
 266                         INT32 height);
 267 extern BOOL32 PSDRV_WriteSetFont(DC *dc, BOOL32 UseANSI);
 268 extern BOOL32 PSDRV_WriteShow(DC *dc, char *str, INT32 count);
 269 extern BOOL32 PSDRV_WriteReencodeFont(DC *dc);
 270 extern BOOL32 PSDRV_WriteSetPen(DC *dc);
 271 extern BOOL32 PSDRV_WriteEllispe(DC *dc, INT32 x, INT32 y, INT32 a, INT32 b);
 272 extern BOOL32 PSDRV_WriteSetColor(DC *dc, PSCOLOR *color);
 273 extern BOOL32 PSDRV_WriteSetBrush(DC *dc);
 274 extern BOOL32 PSDRV_WriteFill(DC *dc);
 275 extern BOOL32 PSDRV_Writegsave(DC *dc);
 276 extern BOOL32 PSDRV_Writegrestore(DC *dc);
 277
 278
 279
 280
 281
 282
 283 extern BOOL32 PSDRV_Ellipse(DC *dc, INT32 left, INT32 top, INT32 right,
 284                        INT32 bottom);
 285 extern BOOL32 PSDRV_EnumDeviceFonts( DC* dc, LPLOGFONT16 plf,
 286                                         DEVICEFONTENUMPROC proc, LPARAM lp );
 287 extern INT32 PSDRV_Escape( DC *dc, INT32 nEscape, INT32 cbInput,
 288                               SEGPTR lpInData, SEGPTR lpOutData );
 289 extern BOOL32 PSDRV_ExtTextOut( DC *dc, INT32 x, INT32 y, UINT32 flags,
 290                    const RECT32 *lprect, LPCSTR str, UINT32 count,
 291                    const INT32 *lpDx );
 292 extern BOOL32 PSDRV_GetTextExtentPoint( DC *dc, LPCSTR str, INT32 count,
 293                                   LPSIZE32 size );
 294 extern BOOL32 PSDRV_GetTextMetrics( DC *dc, TEXTMETRIC32A *metrics );
 295 extern BOOL32 PSDRV_LineTo( DC *dc, INT32 x, INT32 y );
 296 extern BOOL32 PSDRV_MoveToEx( DC *dc, INT32 x, INT32 y, LPPOINT32 pt );
 297 extern BOOL32 PSDRV_Polygon( DC *dc, LPPOINT32 pt, INT32 count );
 298 extern BOOL32 PSDRV_Polyline( DC *dc, const LPPOINT32 pt, INT32 count );
 299 extern BOOL32 PSDRV_Rectangle(DC *dc, INT32 left, INT32 top, INT32 right,
 300                        INT32 bottom);
 301 extern HGDIOBJ32 PSDRV_SelectObject( DC *dc, HGDIOBJ32 handle );
 302 extern COLORREF PSDRV_SetBkColor( DC *dc, COLORREF color );
 303 extern COLORREF PSDRV_SetTextColor( DC *dc, COLORREF color );
 304
 305
 306