workbench/tools/Edit/Project.h

   1 /**********************************************************
   2 **                                                       **
   3 **      $VER: Project.h v1.3 (16.2.2000)                 **
   4 **      Data-types for handling multi-project window     **
   5 **                                                       **
   6 **      © T.Pierron, C.Guilaume. Free software under     **
   7 **      terms of GNU public license.                     **
   8 **                                                       **
   9 **********************************************************/
  10
  11 #ifndef PROJECT_H
  12 #define PROJECT_H
  13
  14 typedef struct _project *                               Project;
  15
  16 #ifndef MEMORY_H
  17 #include "Memory.h"
  18 #endif
  19 #ifndef PREFS_H
  20 #include "Prefs.h"
  21 #endif
  22 #ifndef CLIPLOC_H
  23 #include "ClipLoc.h"
  24 #endif
  25
  26 #include "UndoRedo.h"
  27
  28 typedef struct _project                         /* MAIN PROJECT STRUCTURE */
  29 {
  30         struct _project *next,*prev;            /* Linked list of opened project */
  31         struct  cutcopypast ccp;                        /* The lines selected */
  32         STRPTR  buffer;                                         /* Main file buffer */
  33         ULONG   date[3];                                                /* Last modification time */
  34         char    tabsize;                                                /* Local tabulation size */
  35         char    cursmode;                                               /* Cursor movement mode */
  36         char    syntax;                                         /* Local syntax mode */
  37         unsigned char    eol;                                                   /* End of line type, see below */
  38
  39         UWORD   xcurs, ycurs;                           /* Screen position of cursor */
  40         ULONG   nbc,nbrc, nbl;                          /* Nb. char where cursor is and real column */
  41         ULONG   nbrwc;                                                  /* Nb. of real wanted column */
  42
  43         WORD    pleft, pwidth;                          /* Panel tab information */
  44         WORD    labwid, labsize;                        /* Label width in pixels and size in bytes */
  45         WORD    modwid;                 /* Modification-flag width in pixels */
  46
  47         STRPTR  path, name;                                     /* Access path */
  48         LONG    protection;                                     /* protection flags */
  49         UBYTE   state;                                                  /* See below */
  50         LINE   *show,*the_line;                         /* First shown & first line */
  51         LINE   *edited;                                         /* Line being edited */
  52         ULONG   top_line;                                               /* Number of first line displayed */
  53         ULONG   left_pos;                                               /* Number of first real column displayed */
  54         ULONG   max_lines;                                      /* Number of total lines */
  55
  56    JBUF    undo, redo;                                  /* Journalized buffers */
  57    STRPTR  savepoint;                                   /* Last modification saved */
  58
  59 }       PROJECT;
  60
  61 /** State of a project **/
  62 #define MODIFIED                                1                       /* Don't close it without asking user */
  63 #define PAGINATED                       2                       /* Remain on disk (reduce disk usage) */
  64 #define DONT_FLUSH                      4                       /* Do not flush redo log */
  65 #define DUPLICATE                       8                       /* Do not free edit buffer */
  66
  67 /** String added to project when modified **/
  68 #define STR_MODIF                       "+"
  69
  70 /** End of line type **/
  71 #define AMIGA_EOL                       0
  72 #define MACOS_EOL                       1
  73 #define MSDOS_EOL                       2
  74
  75 Project close_projects    ( void );                                                             /* Try to close all projects */
  76 Project new_project       (Project, PREFS *);                           /* Alloc a new empty project */
  77 Project save_projects     (Project active,  char close);        /* Save all modified projects */
  78 Project select_panel      (Project current, WORD x);            /* Search for panel under position x */
  79 Project create_projects   (Project, APTR, ULONG);                       /* Create a list of projects */
  80 Project load_and_activate (Project, STRPTR name, BYTE); /* Load and create a project */
  81 Project load_and_activate_fr(Project, APTR, BYTE);
  82 WORD    load_in_project   (Project, STRPTR file);                       /* Try to a load a file */
  83 void    reload_project    (Project);                                                    /* Load project and flush changes */
  84 char    active_project    (Project, char);                                      /* Makes specified project, the active one */
  85 char    close_project     (Project);                                                    /* Try to close a project */
  86 char    save_project      (Project, char refresh, char);        /* Save one projet, asking for filename */
  87 void    set_project_name  (Project, STRPTR path);                       /* Set path of project */
  88 char    print_project     (Project active);     /* Print one project */
  89 void    change_project    (Project, LINE *);                                    /* Change content of a project (no redraw) */
  90 void    reshape_panel     (Project);                                                    /* Resize item's project bar */
  91 void    set_modif_mark    (Project);                                                    /* Set and show modification flag */
  92 void    unset_modif_mark  (Project, char showmodif);            /* Unset modification flag */
  93 void    update_panel_name (Project);                                                    /* Change name of ectiv project */
  94 void    insert_file       (Project);
  95
  96 /** Special values for select_panel **/
  97 #define NEXT_PROJECT                             0x7FFF
  98 #define PREV_PROJECT                            -0x7FFF
  99
 100 /** Read only! **/
 101 extern UBYTE NbProject;
 102
 103 #define REDRAW_CURLINE(prj)             \
 104         { Move(RP,gui.left,prj->ycurs); write_text(prj, prj->edited); }
 105
 106 #endif