#ifndef VFONT_H #define VFONT_H #ifndef EXEC_TYPES_H #include #endif #ifndef EXEC_LISTS_H #include #endif #ifndef EXEC_LIBRARIES_H #include #endif #ifndef EXEC_SEMAPHORES_H #include #endif #ifndef GRAPHICS_GFX_H #include #endif #ifndef GRAPHICS_RASTPORT_H #include #endif #ifndef VFONT_CURVE_H #include #endif /*****************\ |* Debug macros. *| \*****************/ #define Trace \ if (vFontBase==NULL) KPutStr("NULL-Base!"); \ else if (vFontBase->Flags&VFB_DEBUG) KPrintF("%s %s.\n",__FILE__,__FUNC__) #define LibStart geta4(); Trace; #define Show(fmt,str) \ if (vFontBase==NULL) KPutStr("NULL-Base!"); \ else if (vFontBase->Flags&VFB_DEBUG) KPrintF("%s %s:" fmt,__FILE__,__FUNC__,str) /**********************\ |* VFont Class stuff. *| \**********************/ #define CharWidth(f,c) ((f)->Class->Chars[c].Width) #define CharHeight(f,c) ((f)->Class->Chars[c].Height) #define VC_FILL 0x01 /* Draw solid characters. */ #define VC_WIRE 0x02 /* Draw wire character. Contour otherwise*/ #define VC_CONTINUES 0x04 /* Continue on next curve. */ #define VC_BEND 0x08 /* Bend the line. */ #define VC_CURVE 0x10 /* No end points. */ #define VC_CONTINUED 0x20 /* Continued from the previous curve. */ #define VC_ROUND 0x40 /* Bended line with no end points. */ #define VC_THINCURVE 0x80 /* Should be shrunk when mapped. */ typedef struct VCurve { struct VCurve *Next; /* The next. */ Point *Verticies; /* The verticies. */ UWORD Used; /* The number of verticies. */ UWORD Size; /* The actual space for the curve. */ WORD R; /* The roundness. */ UBYTE E; /* The edginess. */ UBYTE Flags; /* Flags. */ BYTE FgPen; /* Foreground color. */ BYTE BgPen; /* Background color. */ BYTE OlPen; /* Outline color. */ BYTE DMode; /* Draw mode */ WORD sym_x; /* Symetry point. */ WORD sym_y; /* -"- */ } VCurve; typedef struct VClassChar { VCurve *Curve; UWORD Width; UWORD Height; } VClassChar; typedef struct VFontClass { struct VFontClass *Next; /* Next font class. */ UBYTE *Name; /* Symbolic name of the font class. */ UBYTE *Author; /* The name of the author. */ UWORD XSize; /* Size of the average template chars. */ UWORD YSize; /* Size of the average template chars. */ FIX UpVector; /* Default Up direction of char. */ FIX Tilt; /* Factor of italic text. */ UBYTE Flags; /* The flags. */ UBYTE Style; /* The styles. */ UBYTE Locked; /* Semaphore of exlusive use of class. */ UBYTE LowChar; /* First defined character. */ UBYTE HighChar; /* The last defined character. */ UBYTE Space; /* Default spacing between char. */ VClassChar *Chars; /* The actual definition of chars. */ UWORD Baseline; /* Baseline. */ UWORD Users; /* Pad. */ } VFontClass; /************************\ |* VFont instance stuff *| \************************/ #define VFC_FILL 0x01 /* Area fill the character. */ #define VFC_MAPPED 0x02 /* Character is mapped. */ #define VFC_NOCOOKIECUT 0x04 /* Don't render a'la cookie-cut. */ #define VFC_CACHED 0x08 #define VFC_RESERVED 0xf0 /* Reserved for future use. */ #define VCM_NAME 0x01U #define VCM_SIZE 0x02U #define VCM_STYLE 0x04U #define VCM_UP 0x08U #define VCM_PATH 0x10U #define VCM_TILT 0x20U #define VCM_BOLD 0x40U typedef struct Lines { struct Lines *Next; Point *XY; UWORD Count; BYTE FgPen; BYTE BgPen; BYTE OlPen; BYTE DMode; } Lines; typedef struct charDef { WORD charOffset; WORD charBitWidth; } CharDef; typedef struct VFontChar { Lines *Lines; FIX DeltaX; FIX DeltaY; UBYTE Flags; UBYTE pad[3]; } VFontChar; typedef struct VFont { /* struct TextFont compatible part */ struct Node *ln_Succ; struct Node *ln_Pred; UBYTE ln_Type; BYTE ln_Pri; UBYTE *Name; struct MsgPort *ReplyPort; UWORD Length; UWORD TFYSize; UBYTE Style; UBYTE Flags; UWORD TFXSize; UWORD TFBaseline; UWORD BoldSmear; UWORD Accessors; UBYTE LoChar; UBYTE HiChar; APTR CharData; UWORD Modulo; CharDef *CharLoc; WORD *CharSpace; WORD *CharKern; /* struct ColorTextFont compatible extension. */ UWORD ColorFlags; UBYTE Depth; UBYTE FgColor; UBYTE Low; UBYTE High; UBYTE PlanePick; UBYTE PlaneOnOff; struct ColorFontColors *ColorFontColors; APTR ColorCharData[8]; /* The Vector specific part. */ UWORD XSize; UWORD YSize; UWORD Baseline; Point *BasePoints; /* The origin of each character within CharData.*/ FIX UpVector; /* The Up direction of char. */ FIX AlfaPath; /* The direction of text: X-Y angle */ FIX BetaPath; /* The direction of text: Y-Z angle */ FIX Tilt; /* Factor of italic text. */ struct SignalSemaphore Lock;/* Semaphore for mutual exclusion. */ VFontChar *Chars; /* Character data. */ VFontClass *Class; /* The definition of the font. */ struct BitMap BM; /* A bitmap */ UWORD FreeCharOffset; /* Next free bitoffset in the bitmap. */ UWORD CacheSize; /* Size of the cache. */ struct VFont *Next; } VFont; /********************\ |* RasterPort hook. *| \********************/ #define MAXBINDS 256 typedef struct VFontBind { VFont *VFont; /* The font. */ struct RastPort *RPort; /* The rastport. */ struct VFontBind *Next; /* The next. */ } VFontBind; /*****************\ |* LoadSeg hook. *| \*****************/ typedef struct LoadSegs { struct LoadSegs *Next; /* The next loadseg. */ ULONG Seg; /* The Segment list. */ } LoadSegs; /*****************************\ |* VFont library base stuff. *| \*****************************/ #define MyOpenDiskFont (*(vFontBase->OldOpenDisk)) #define VFB_MUTE 0x0000 #define VFB_DEBUG 0x0001 #define VFB_VERBOSE 0x0002 #define VFB_FLUSHCLASS 0x0004 #define VFB_FLUSHFONTS 0x0008 #define VFB_MAPPED 0x0010 #define VFB_EXCLUSIVE 0x0020 #define VFB_FORCED 0x0040 #define VFB_NOCONVERT 0x0080 #define VFB_ANYSIZE 0x0100 #define VFB_NOBITCACHE 0x0200 #define VFB_RESERVED 0xfc00 typedef struct vFontBase { struct Library Lib; /* Library stuff. */ ULONG SegList; VFontClass *VFontClass; /* List of font classes. */ VFontBind *VFontBinds; /* List of binding RPort<->VFont. */ VFont *DefVFont; /* List of instansiated fonts. */ LoadSegs *DiskFonts; /* List of loadsegs of diskfonts. */ struct List mpool; /* List with MemLists */ struct List epool; /* List with MemEntries. */ WORD Flags; /* For debug purpose etc. */ struct Layer *drawable; /* Private. */ struct Layer_Info *li; ULONG Users; struct SignalSemaphore Lock; /* Semaphore for mutual exclusion. */ } VFontBase; /**********************\ |* Vector Text stuff. *| \**********************/ typedef struct TextVAttr { UBYTE *Name; /* The name of the desired class or Bitmap font. */ unsigned YSize : 15; /* The height. */ unsigned VectorFont : 1;/* TRUE if vector font. */ UBYTE Style; /* The desired style. */ UBYTE Flags; /* Flags. */ UBYTE *FontName; /* The vector font name. */ UWORD XSize; /* Horizontal size. */ UWORD VFlags; /* Flags for vector fonts. */ UBYTE *Type; /* Indicates the storage format. */ } TextVAttr; typedef struct VectorText { UBYTE FrontPen, BackPen; UBYTE DrawMode; WORD LeftEdge, TopEdge; TextVAttr *VFontAttr; UBYTE *Text; struct VectorText *Next; } VectorText; /*******************\ |* Usefull macros. *| \*******************/ #define SetVSize(font, sx, sy, map) {struct VFont req; req.XSize = sx; req.YSize = sy; ChangeVFont(font, (UBYTE)VCM_SIZE, &req, (long)map); } #endif