/* \\ Header file for editor class */ #define REG(x) register __ ## x #define ASM __asm #define SAVEDS __saveds #define EDITOR_TAGS 0x80880000 , /* Base for tags */ #define EDITOR_COOKIE MAKE_ID('E','D','I','T') /* Magic cookie for safety */ #define AUX_COOKIE MAKE_ID('A','U','X','B') /* ditto... */ #define MUIC_Editor "Editor.mcc" #define EditorObject MUI_NewObject(MUIC_Editor struct InstanceData { Object *Obj; APTR LinePool; ULONG Cookie; UBYTE LineBuffer[1024]; struct MinList LineList; struct Hook *TabHook; struct Hook *InputHook; struct Hook *RenderHook; struct RastPort RastPort; struct TmpRas TempRaster; struct LineData *TopVisLoc; struct LineData *CurrLine; struct TextFont *Font; struct TextAttr *SuppliedFont; LONG Lines; LONG LinesVisible; LONG ColsVisible; UBYTE textcol, backcol, seltextcol, selbackcol, curstextcol, cursbackcol; LONG oldy, oldx, curry, currx, topvisy, topvisx, oldvisy; LONG marky, markx, idealx, clickcolumn; ULONG topdrawny; ULONG BufferSize; ULONG LastCode; ULONG QuietCount; ULONG SysSetCount; UWORD TabSize; ULONG Flags; ULONG doublesecs, doublemicros; }; #define DRAWLINE (1<<0) /* If set, redraw the current line */ #define DRAWALL (1<<1) /* If set, full redraw */ #define KEEPIDEALX (1<<2) /* Prevent alteration of data->idealx */ #define DRAWSCROLL (1<<3) /* If set, scroll visible area */ #define CUSTOMFONT (1<<4) /* We have opened the font ourselves */ #define FOLLOWCURSOR (1<<5) /* If set, we want the visible area to follow the cursor */ #define DRAGGING (1<<6) /* User is dragging cursor with mouse */ #define CHANGED (1<<7) /* If set, buffer has been altered */ #define DRAWMARKED (1<<8) /* Draw between oldy and curry */ #define MARKING (1<<9) /* If set, in the process of marking */ #define USESYSKEYS (1<<10) /* If set, use keys defined in MUI prefs */ #define FOLLOWVISIBLE (1<<11) /* If set, update cursor to follow vis area */ #define ISEMPTY (1<<12) /* Set when lines = 1, buffersize = 0 */ #define DRAWINSERT (1<<13) /* A newline has been added... */ #define DRAWREMOVE (1<<14) /* A line has been deleted... */ #define AUTOINDENT (1<<15) /* Automatically indent lines... */ #define FREEFLOAT (1<<16) /* Lines are extended to meet cursor, trimmed after */ struct ReadData { /* Used by load functions */ APTR Handle, Buffer; UBYTE *LineBuff, *BuffPos; ULONG BuffSize, BytesLeft, BytesRead; UWORD Mode; Object *Obj; struct Hook *hook; }; /* /\ /\ /\ Private data ends */ struct AuxBuffer { ULONG Cookie; APTR PoolHeader; /* ...this is IN the memory pool! */ struct MinList LineList; ULONG Lines, curry, currx, marky, markx, topvisy, topvisx, Flags; }; struct LineData { struct MinNode Node; UWORD Length; /* Length of line */ UBYTE Data[1]; /* Actual string (NULL terminated - NULL is not counted in length) */ }; enum ULONG { MUIA_Editor_BackCol = (int) (EDITOR_TAGS + 1), /* ISG Background Colour */ MUIA_Editor_Changed, /* .SG Set when buffer is changed */ MUIA_Editor_CurrColumn, /* .SG Cursor X Pos after tab expansion */ MUIA_Editor_CurrX, /* .SG Cursor X Pos */ MUIA_Editor_CurrY, /* .SG Cursor Y Pos */ MUIA_Editor_CursBackCol, /* ISG Cursor Background Colour */ MUIA_Editor_CursTextCol, /* ISG Cursor Text Colour */ MUIA_Editor_FollowCurs, /* ISG Make vis. area follows curs. */ MUIA_Editor_FollowVis, /* ISG if TRUE, update cursor pos to follow vis area */ MUIA_Editor_InputHook, /* ISG Hook for custom input control */ MUIA_Editor_IsEmpty, /* ..G TRUE if editor is completely empty */ MUIA_Editor_LastCode, /* ..G Last Code passed through editor */ MUIA_Editor_Lines, /* ..G Lines in buffer */ MUIA_Editor_MarkX, /* .SG Start Mark X pos */ MUIA_Editor_MarkY, /* .SG Start Mark Y pos */ MUIA_Editor_Quiet, /* .SG If TRUE, no rendering */ MUIA_Editor_SelBackCol, /* ISG Sel. Background col. */ MUIA_Editor_SelTextCol, /* ISG Selected Text col. */ MUIA_Editor_TabHook, /* ISG Hook for custom tab control */ MUIA_Editor_TabSize, /* ISG Size of tabs */ MUIA_Editor_TextCol, /* ISG Text Colour */ MUIA_Editor_UseSysKeys, /* ISG If TRUE, use defined keys */ MUIA_Editor_Version, /* ..G Current editor version */ MUIA_Editor_VisCols, /* ..G Number of columns visible */ MUIA_Editor_VisibleX, /* .SG Left of visible area */ MUIA_Editor_VisibleY, /* .SG Top of visible area */ MUIA_Editor_VisLines, /* ..G Number of lines visible */ MUIA_Editor_Font, /* ISG Current object font (also MUIA_Font...) */ MUIA_Editor_RenderHook, /* ISG Hook function for line rendering */ MUIA_Editor_AutoIndent, /* ISG TRUE if indenting is to be carried over */ MUIA_Editor_IdealX, /* ..G Current `preferred' x position */ MUIA_Editor_ClickColumn, /* ..G Column mouse was last clicked on */ MUIA_Editor_Marking, /* .SG TRUE if currently marking */ MUIA_Editor_FloatCursor, /* ISG TRUE if cursor is freefloating */ MUIM_Editor_ClearBuffer = (int) (EDITOR_TAGS + 500), /* Empty buffer */ MUIM_Editor_Import, /* Import text */ MUIM_Editor_Export, /* Export text */ MUIM_Editor_Replace, /* Replace specified line */ MUIM_Editor_Insert, /* Insert text at x, y */ MUIM_Editor_Delete, /* Remove Text at x, y */ MUIM_Editor_GetLine, /* Returns pointer to linedata of specified line */ MUIM_Editor_Paste, /* Guesses on a postcard to... */ MUIM_Editor_Copy, /* This acts as Copy/Cut/Delete depending on flags */ MUIM_Editor_AddLine, /* Insert a new line at line y */ MUIM_Editor_RemLine, /* Remove line y */ MUIM_Editor_Search, /* Search for a specified string */ MUIM_Editor_SwapBuffer, /* Swap current buffer for new */ MUIM_Editor_KillBuffer, /* Kill detached buffer */ MUIM_Editor_ImportAux, /* Import directly to detached buffer */ MUIM_Editor_ExportAux, /* Export directly from detached buffer */ }; #define LOADMODE_ASCII 0 /* Load/Save as ascii (raw) */ #define LOADMODE_FTXT 1 /* Load/Save as IFF FTXT */ #define LF_LOADMODE 1 /* Mask for loadmode */ #define LF_HOOK 2 /* Calls supplied hook every 32768 bytes/32 lines */ #define CF_STORE 1 /* When copying, store marked data */ #define CF_DELETE 2 /* When copying, delete source */ #define CF_UNMARK 4 /* When copying, unmark after (has no effect on cut) */ #define SMODE_COMPLEX 1 /* Use pattern matching for string */ #define SMODE_REVERSE 2 /* Search backwards... */ #define SMODE_NOCASE 4 /* Case insensitive */ #define MUIV_Editor_Min 0 /* Arguments used when */ #define MUIV_Editor_Max 0xFFFFFFFF /* setting X and Y */ #define MUIV_Editor_Prev 0xFFFFFFFE #define MUIV_Editor_Next 0xFFFFFFFD #define MUIV_Editor_CurrPos 0xFFFFFFFC struct ImportMSG { ULONG MethodID; BPTR FileHandle; ULONG Flags; struct Hook *ProgHook; }; struct AdjustMSG { ULONG MethodID; ULONG x, y; ULONG Size; UBYTE *String; }; struct GetLineMSG { ULONG MethodID; ULONG Line; }; struct CutPasteMSG { ULONG MethodID; ULONG ClipNum; ULONG Flags; }; struct SearchMSG { ULONG MethodID; UBYTE *Pattern; ULONG Flags; ULONG *xpos, *ypos; }; struct AddLineMSG { ULONG MethodID; ULONG Line; UBYTE *String; ULONG Length; }; struct SwapBuffMSG { ULONG MethodID; struct AuxBuffer *Buff; }; struct ImportAuxMSG { ULONG MethodID; struct AuxBuffer *Buff; BPTR FileHandle; ULONG Flags; struct Hook *ProgHook; }; #include "Disk_protos.h" #include "Draw_protos.h" #include "Editor_protos.h" #include "Hook_protos.h" #include "Input_protos.h" #include "Libinit_protos.h" #include "Support_protos.h" #define MSG_CODE 0x00FF /* The code part - the character used etc */ #define MSG_TYPE 0x0300 /* The type of message - char, special */ #define MSG_CHAR 0x100 #define MSG_SPECIAL 0x200 #define SPC_NOP 0 /* Do nothing */ #define SPC_EOL 1 /* End of line */ #define SPC_SOL 2 /* Start of line */ #define SPC_DEOL 3 /* Delete to EOL */ #define SPC_DSOL 4 /* Delete to SOL */ #define SPC_EOF 5 /* End of file (bottom line) */ #define SPC_SOF 6 /* Start of file (top line) */ #define SPC_NW 7 /* Next word/line */ #define SPC_PW 8 /* Previous word/line */ #define SPC_NC 9 /* Next character/line */ #define SPC_PC 10 /* Prev character/line */ #define SPC_DNW 11 /* Delete next word */ #define SPC_DPW 12 /* Delete previous word */ #define SPC_DNC 13 /* Delete next character */ #define SPC_DPC 14 /* Delete previous character */ #define SPC_PL 15 /* Previous line */ #define SPC_NL 16 /* Next line */ #define SPC_PP 17 /* Previous page */ #define SPC_NP 18 /* Next page */ #define SPC_NOBJ 19 /* Next obj in window cyclechain */ #define SPC_POBJ 20 /* Previous obj in cyclechain */ struct TabMSG { ULONG currx; }; struct InputMSG { ULONG Defaction; struct IntuiMessage *imsg; }; struct RenderMSG { struct RastPort *rp; struct TextFont *tf; UBYTE *String; LONG StrLen, curspos, markmin, markmax, linelen, xsize; UBYTE textcol, backcol, marktextcol, markbackcol, curstextcol, cursbackcol; };