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
  10 typedef struct {
  11     float       llx, lly, urx, ury;
  12 } AFMBBOX;
  13
  14 typedef struct _tagAFMLIGS {
  15     char                *successor;
  16     char                *ligature;
  17     struct _tagAFMLIGS  *next;
  18 } AFMLIGS;
  19
  20 typedef struct _tagAFMMETRICS {
  21     int                         C;                      /* character */
  22     float                       WX;
  23     char                        *N;                     /* name */
  24     AFMBBOX                     B;
  25     AFMLIGS                     *L;                     /* Ligatures */
  26     struct _tagAFMMETRICS       *next;
  27 } AFMMETRICS;
  28
  29 typedef struct _tagAFM {
  30     char                *FontName;
  31     char                *FullName;
  32     char                *FamilyName;
  33     int                 Weight;                 /* FW_NORMAL etc. */
  34     float               ItalicAngle;
  35     BOOL32              IsFixedPitch;
  36     float               UnderlinePosition;
  37     float               UnderlineThickness;
  38     AFMBBOX             FontBBox;
  39     float               CapHeight;
  40     float               XHeight;
  41     float               Ascender;
  42     float               Descender;
  43     float               FullAscender;           /* Ascent of Aring character */
  44     float               CharWidths[256];
  45     int                 NumofMetrics;
  46     AFMMETRICS          *Metrics;
  47 } AFM; /* CharWidths is a shortcut to the WX values of numbered glyphs */
  48
  49 /* Note no 'next' in AFM. Use AFMLISTENTRY as a container. This allow more than
  50    one list to exist without having to reallocate the entire AFM structure. We
  51    keep a global list of all afms (PSDRV_AFMFontList) plus a list of available
  52    fonts for each DC (dc->physDev->Fonts) */
  53
  54 typedef struct _tagAFMLISTENTRY {
  55     AFM                         *afm;
  56     struct _tagAFMLISTENTRY     *next;
  57 } AFMLISTENTRY;
  58
  59 typedef struct _tagFONTFAMILY {
  60     char                        *FamilyName; /* family name */
  61     AFMLISTENTRY                *afmlist;    /* list of afms for this family */
  62     struct _tagFONTFAMILY       *next;       /* next family */
  63 } FONTFAMILY;
  64
  65 extern FONTFAMILY *PSDRV_AFMFontList;
  66
  67 typedef struct _tagFONTNAME {
  68     char                *Name;
  69     struct _tagFONTNAME *next;
  70 } FONTNAME;
  71
  72 typedef struct {
  73     float       llx, lly, urx, ury;
  74 } IMAGEABLEAREA;
  75
  76 typedef struct {
  77     float       x, y;
  78 } PAPERDIMENSION;
  79
  80 typedef struct _tagPAGESIZE {
  81     char                *Name;
  82     char                *FullName;
  83     char                *InvocationString;
  84     IMAGEABLEAREA       *ImageableArea;
  85     PAPERDIMENSION      *PaperDimension;
  86     WORD                WinPage; /*eg DMPAPER_A4. Doesn't really belong here */
  87     struct _tagPAGESIZE *next;
  88 } PAGESIZE;
  89
  90
  91 typedef struct _tagOPTIONENTRY {
  92     char                        *Name;          /* eg "True" */
  93     char                        *FullName;      /* eg "Installed" */
  94     char                        *InvocationString; /* Often NULL */
  95     struct _tagOPTIONENTRY      *next;
  96 } OPTIONENTRY;
  97
  98 typedef struct _tagOPTION { /* Treat bool as a special case of pickone */
  99     char                        *OptionName;    /* eg "*Option1" */
 100     char                        *FullName;      /* eg "Envelope Feeder" */
 101     char                        *DefaultOption; /* eg "False" */
 102     OPTIONENTRY                 *Options;
 103     struct _tagOPTION           *next;
 104 } OPTION;
 105
 106 typedef struct _tagCONSTRAINT {
 107     char                        *Feature1;
 108     char                        *Value1;
 109     char                        *Feature2;
 110     char                        *Value2;
 111     struct _tagCONSTRAINT       *next;
 112 } CONSTRAINT;
 113
 114 typedef struct _tagINPUTSLOT {
 115     char                        *Name;
 116     char                        *FullName;
 117     char                        *InvocationString;
 118     WORD                        WinBin; /* eg DMBIN_LOWER */
 119     struct _tagINPUTSLOT        *next;
 120 } INPUTSLOT;
 121
 122 typedef struct {
 123     char                *NickName;
 124     int                 LanguageLevel;
 125     BOOL32              ColorDevice;
 126     int                 DefaultResolution;
 127     int                 LandscapeOrientation;
 128     char                *JCLBegin;
 129     char                *JCLToPSInterpreter;
 130     char                *JCLEnd;
 131     char                *DefaultFont;
 132     FONTNAME            *InstalledFonts; /* ptr to a list of FontNames */
 133     PAGESIZE            *PageSizes;
 134     OPTION              *InstalledOptions;
 135     CONSTRAINT          *Constraints;
 136     INPUTSLOT           *InputSlots;
 137 } PPD;
 138
 139 typedef struct {
 140     DEVMODE16                   dmPublic;
 141     struct _tagdocprivate {
 142     }                           dmDocPrivate;
 143     struct _tagdrvprivate {
 144       char      ppdFileName[100]; /* Hack */
 145       UINT32    numInstalledOptions; /* Options at end of struct */
 146     }                           dmDrvPrivate;
 147
 148 /* Now comes:
 149
 150 numInstalledOptions of OPTIONs
 151
 152 */
 153
 154 } PSDRV_DEVMODE16;
 155
 156 typedef struct _tagPI {
 157     char                *FriendlyName;
 158     PPD                 *ppd;
 159     PSDRV_DEVMODE16     *Devmode;
 160     FONTFAMILY          *Fonts;
 161     struct _tagPI       *next;
 162 } PRINTERINFO;
 163
 164 typedef struct {
 165     AFM                 *afm;
 166     TEXTMETRIC32A       tm;
 167     INT32               size;
 168     float               scale;
 169     INT32               escapement;
 170     BOOL32              set;            /* Have we done a setfont yet */
 171 } PSFONT;
 172
 173 typedef struct {
 174     HANDLE16            hJob;
 175     LPSTR               output;         /* Output file/port */
 176     BOOL32              banding;        /* Have we received a NEXTBAND */
 177     BOOL32              NeedPageHeader; /* Page header not sent yet */
 178     INT32               PageNo;
 179 } JOB;
 180
 181 typedef struct
 182 {
 183     PSFONT              font;           /* Current PS font */
 184     JOB                 job;
 185     PSDRV_DEVMODE16     *Devmode;
 186     PRINTERINFO         *pi;
 187 } PSDRV_PDEVICE;
 188
 189 extern HANDLE32 PSDRV_Heap;
 190
 191 extern void PSDRV_MergeDevmodes(PSDRV_DEVMODE16 *dm1, PSDRV_DEVMODE16 *dm2,
 192                          PRINTERINFO *pi);
 193 extern BOOL32 PSDRV_GetFontMetrics(void);
 194 extern PPD *PSDRV_ParsePPD(char *fname);
 195 extern PRINTERINFO *PSDRV_FindPrinterInfo(LPCSTR name);
 196 extern AFM *PSDRV_FindAFMinList(FONTFAMILY *head, char *name);
 197 extern void PSDRV_AddAFMtoList(FONTFAMILY **head, AFM *afm);
 198 extern void PSDRV_FreeAFMList( FONTFAMILY *head );
 199
 200 extern BOOL32 PSDRV_Init(void);
 201 extern HFONT16 PSDRV_FONT_SelectObject( DC *dc, HFONT16 hfont, FONTOBJ *font);
 202 extern BOOL32 PSDRV_SetFont( DC *dc );
 203
 204 extern INT32 PSDRV_WriteHeader( DC *dc, char *title, int len );
 205 extern INT32 PSDRV_WriteFooter( DC *dc );
 206 extern INT32 PSDRV_WriteNewPage( DC *dc );
 207 extern INT32 PSDRV_WriteEndPage( DC *dc );
 208 extern BOOL32 PSDRV_WriteMoveTo(DC *dc, INT32 x, INT32 y);
 209 extern BOOL32 PSDRV_WriteLineTo(DC *dc, INT32 x, INT32 y);
 210 extern BOOL32 PSDRV_WriteStroke(DC *dc);
 211 extern BOOL32 PSDRV_WriteRectangle(DC *dc, INT32 x, INT32 y, INT32 width,
 212                         INT32 height);
 213 extern BOOL32 PSDRV_WriteSetFont(DC *dc);
 214 extern BOOL32 PSDRV_WriteShow(DC *dc, char *str, INT32 count);
 215 extern BOOL32 PSDRV_WriteReencodeFont(DC *dc);
 216
 217
 218
 219
 220
 221
 222
 223
 224 extern BOOL32 PSDRV_EnumDeviceFonts( DC* dc, LPLOGFONT16 plf,
 225                                         DEVICEFONTENUMPROC proc, LPARAM lp );
 226 extern INT32 PSDRV_Escape( DC *dc, INT32 nEscape, INT32 cbInput,
 227                               SEGPTR lpInData, SEGPTR lpOutData );
 228 extern BOOL32 PSDRV_ExtTextOut( DC *dc, INT32 x, INT32 y, UINT32 flags,
 229                    const RECT32 *lprect, LPCSTR str, UINT32 count,
 230                    const INT32 *lpDx );
 231 extern BOOL32 PSDRV_GetTextExtentPoint( DC *dc, LPCSTR str, INT32 count,
 232                                   LPSIZE32 size );
 233 extern BOOL32 PSDRV_GetTextMetrics( DC *dc, TEXTMETRIC32A *metrics );
 234 extern BOOL32 PSDRV_LineTo( DC *dc, INT32 x, INT32 y );
 235 extern BOOL32 PSDRV_MoveToEx( DC *dc, INT32 x, INT32 y, LPPOINT32 pt );
 236 extern BOOL32 PSDRV_Polyline( DC *dc, const LPPOINT32 pt, INT32 count );
 237 extern BOOL32 PSDRV_Polygon( DC *dc, LPPOINT32 pt, INT32 count );
 238 extern HGDIOBJ32 PSDRV_SelectObject( DC *dc, HGDIOBJ32 handle );
 239
 240 extern BOOL32 PSDRV_Rectangle(DC *dc, INT32 left, INT32 top, INT32 right,
 241                        INT32 bottom);
 242 extern BOOL32 PSDRV_Ellipse(DC *dc, INT32 left, INT32 top, INT32 right,
 243                        INT32 bottom);