libgeda/include/struct.h

   1 /* gEDA - GPL Electronic Design Automation
   2  * libgeda - gEDA's Library
   3  * Copyright (C) 1998-2004 Ales V. Hvezda
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Library General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19
  20 #ifndef STRUCT_H
  21 #define STRUCT_H
  22
  23 #include <glib.h>  /* Include needed to make GList work. */
  24
  25 /* Wrappers around a new list mechanism */
  26 typedef struct _GedaList SELECTION;
  27
  28 /* gschem structures (gschem) */
  29 typedef struct st_complex COMPLEX;
  30 typedef struct st_line LINE;
  31 typedef struct st_circle CIRCLE;
  32 typedef struct st_arc ARC;
  33 typedef struct st_box BOX;
  34 typedef struct st_picture PICTURE;
  35 typedef struct st_text TEXT;
  36
  37 typedef struct st_attrib ATTRIB;
  38 typedef struct st_object OBJECT;
  39 typedef struct st_page PAGE;
  40 typedef struct st_toplevel TOPLEVEL;
  41 typedef struct st_color COLOR;
  42 typedef struct st_undo UNDO;
  43 typedef struct st_tile TILE;
  44 typedef struct st_tile_loc TILE_LOC;
  45
  46 typedef struct st_conn CONN;
  47 typedef struct st_bus_ripper BUS_RIPPER;
  48
  49 /* Used when you move objects and you want the nets/pins to stretch */
  50 typedef struct st_stretch STRETCH;
  51
  52 /* netlist structures (gnetlist) */
  53 typedef struct st_netlist NETLIST;
  54 typedef struct st_cpinlist CPINLIST;
  55 typedef struct st_net NET;
  56
  57 /* sch check structures (gschcheck) */
  58 typedef struct st_schcheck SCHCHECK;
  59 typedef struct st_chkerrs CHKERRS;
  60
  61 /* Managed text buffers */
  62 typedef struct _TextBuffer TextBuffer;
  63
  64 /* Component library objects */
  65 typedef struct _CLibSource CLibSource;
  66 typedef struct _CLibSymbol CLibSymbol;
  67
  68 /* Component library search modes */
  69 typedef enum { CLIB_EXACT=0, CLIB_GLOB } CLibSearchMode;
  70
  71 /* f_open behaviour flags.  See documentation for f_open_flags() in
  72    f_basic.c. */
  73 typedef enum { F_OPEN_RC           = 1,
  74                F_OPEN_CHECK_BACKUP = 2,
  75                F_OPEN_RESTORE_CWD  = 4,
  76 } FOpenFlags;
  77
  78 /* PB : change begin */
  79 /* PB : these enum are constant to define :
  80    - the end of open line of an object ;
  81    - the type of the line of an object ;
  82    - the filling of a closed object. */
  83 /* PB : used in struct st_object (predefined type OBJECT)*/
  84 typedef enum {END_NONE, END_SQUARE, END_ROUND} OBJECT_END;
  85 typedef enum {TYPE_SOLID, TYPE_DOTTED, TYPE_DASHED, TYPE_CENTER, TYPE_PHANTOM, TYPE_ERASE} OBJECT_TYPE;
  86 typedef enum {FILLING_HOLLOW, FILLING_FILL, FILLING_MESH, FILLING_HATCH, FILLING_VOID} OBJECT_FILLING;
  87 /* PB : change end */
  88
  89
  90 struct st_line {
  91   int x[2];
  92   int y[2];
  93
  94 };
  95
  96 /* pb20011014 - name the grips */
  97 #define LINE_END1 0
  98 #define LINE_END2 1
  99
 100 struct st_arc {
 101   int x, y; /* world */
 102
 103   int width;
 104   int height;
 105
 106   int start_angle;
 107   int end_angle;
 108 };
 109 /* pb20011014 - name the grips */
 110 #define ARC_CENTER 0
 111 #define ARC_RADIUS 1
 112 #define ARC_START_ANGLE 2
 113 #define ARC_END_ANGLE 3
 114
 115 struct st_box {
 116   /* upper is considered the origin */
 117   int upper_x, upper_y; /* world */
 118   int lower_x, lower_y;
 119
 120 };
 121 /* pb20011014 - name the grips */
 122 #define BOX_UPPER_LEFT 0
 123 #define BOX_LOWER_RIGHT 1
 124 #define BOX_UPPER_RIGHT 2
 125 #define BOX_LOWER_LEFT 3
 126
 127 struct st_picture {
 128   GdkPixbuf *original_picture;
 129   GdkPixbuf *displayed_picture;
 130
 131   double ratio;
 132   char *filename;
 133   int angle;
 134   char mirrored;
 135   char embedded;
 136
 137   /* upper is considered the origin */
 138   int upper_x, upper_y; /* world */
 139   int lower_x, lower_y;
 140
 141 };
 142
 143 #define PICTURE_UPPER_LEFT 0
 144 #define PICTURE_LOWER_RIGHT 1
 145 #define PICTURE_UPPER_RIGHT 2
 146 #define PICTURE_LOWER_LEFT 3
 147
 148
 149 struct st_text {
 150   int x, y;             /* world origin */
 151
 152   char *string;                 /* text stuff */
 153   int length;
 154   int size;
 155   int alignment;
 156   int displayed_width;
 157   int displayed_height;
 158   int angle;
 159
 160   OBJECT *prim_objs;
 161 };
 162
 163 struct st_complex {
 164   int x, y;             /* world origin */
 165
 166   int angle;                            /* orientation, only multiples
 167                                          * of 90 degrees allowed */
 168   /* in degrees */
 169   int mirror;
 170
 171   OBJECT *prim_objs;                    /* Primitive objects */
 172   /* objects which make up the */
 173   /* complex */
 174 };
 175
 176 struct st_circle {
 177   int center_x, center_y; /* world */
 178   int radius;
 179
 180 /* pb20011010 - removed : used only in o_circle_draw_xor() and
 181    meaning unclear */
 182 };
 183 /* pb20011014 - name the grips */
 184 #define CIRCLE_CENTER 0
 185 #define CIRCLE_RADIUS 1
 186
 187 struct st_object {
 188   int type;                             /* Basic information */
 189   int sid;
 190   char *name;
 191
 192   int w_top;                            /* Bounding box information */
 193   int w_left;                           /* in world coords */
 194   int w_right;
 195   int w_bottom;
 196
 197   COMPLEX *complex;
 198   LINE *line;
 199   CIRCLE *circle;
 200   ARC *arc;
 201   BOX *box;
 202   TEXT *text;
 203   PICTURE *picture;
 204
 205   GList *tile_locs;                     /* tile locations */
 206
 207   GList *conn_list;                     /* List of connections */
 208   /* to and from this object */
 209
 210   /* PB : change begin */
 211   /* PB : every graphical primitive have more or less the same options. */
 212   /* PB : depending on its nature a primitive is concerned with one or more */
 213   /* PB : of these fields. If not, value must be ignored. */
 214   OBJECT_END line_end;
 215   OBJECT_TYPE line_type;
 216   int line_width;
 217   int line_space;
 218   int line_length;
 219
 220   OBJECT_FILLING fill_type;
 221   int fill_width;
 222   int fill_angle1, fill_pitch1;
 223   int fill_angle2, fill_pitch2;
 224   /* PB : change end */
 225
 226   int visited;          /* used in gnetlist for travesal purposes */
 227
 228   gboolean complex_embedded;                    /* is embedded component? */
 229   gchar *complex_basename;              /* Component Library Symbol name */
 230   OBJECT *complex_parent;               /* Complex parent object pointer */
 231   /* used only in complex head nodes */
 232
 233   /* unused for now */
 234   void (*action_func)();                        /* Execute function */
 235
 236   void (*sel_func)();                   /* Selected function */
 237   void (*draw_func)();                  /* Draw function */
 238
 239   int color;                            /* Which color */
 240   int saved_color;                      /* Saved color */
 241   int selected;                         /* object selected flag */
 242   int locked_color;                     /* Locked color (used to save */
 243   /* the object's real color */
 244   /* when the object is locked) */
 245
 246   int draw_grips;                               /* if selected, enables
 247                                                    drawing of grips */
 248
 249   /* controls which direction bus rippers go */
 250   /* it is either 0 for un-inited, */
 251   /* 1 for right, -1 for left (horizontal bus) */
 252   /* 1 for up, -1 for down (vertial bus) */
 253   int bus_ripper_direction;             /* only valid on buses */
 254
 255
 256   int font_text_size;                   /* used only with fonts defs */
 257   OBJECT *font_prim_objs;                       /* used only with fonts defs */
 258
 259   ATTRIB *attribs;              /* attribute stuff */
 260   ATTRIB *attached_to;    /* when object is an attribute */
 261   int attribute;
 262   int show_name_value;
 263   int visibility;
 264
 265   int whichend;    /* for pins only, either 0 or 1 */
 266   int pin_type;    /* for pins only, either NET or BUS */
 267
 268   OBJECT *prev;
 269   OBJECT *next;
 270 };
 271
 272
 273 struct st_attrib {
 274   OBJECT *object;       /* object attribute is connected to */
 275
 276   OBJECT *copied_to; /* used when copying attributes */
 277
 278   ATTRIB *prev;
 279   ATTRIB *next;
 280 };
 281
 282 struct st_conn {
 283   OBJECT *other_object; /* The "other" object connected to this one */
 284   int type;             /* Always in reference to how the "other" */
 285                                 /* object is connected to the current one */
 286   int x, y;             /* x, y coord of the connection */
 287   int whichone;         /* which endpoint of the current object */
 288                                 /* caused this connection */
 289   int other_whichone;   /* which endpoint of the "other" object */
 290                                 /* caused this connection */
 291 };
 292
 293 /* this structure is used in gschem to add rippers when drawing nets */
 294 /* it is never stored in any object, it is only temporary */
 295 struct st_bus_ripper
 296 {
 297   int x[2];
 298   int y[2];
 299 };
 300
 301 struct st_stretch
 302 {
 303   OBJECT *object;
 304   CONN *connection;
 305
 306   int whichone;
 307
 308   STRETCH *prev;
 309   STRETCH *next;
 310 };
 311
 312 struct st_undo {
 313
 314   /* one of these is used, depending on if you are doing in-memory */
 315   /* or file based undo state saving */
 316   char *filename;
 317   OBJECT *object_head;
 318
 319   /* either UNDO_ALL or UNDO_VIEWPORT_ONLY */
 320   int type;
 321
 322   /* viewport information */
 323   int left, top, right, bottom;
 324
 325   /* up and down the hierarchy */
 326   int up;
 327   /* used to control which pages are viewable when moving around */
 328   int page_control;
 329
 330   UNDO *prev;
 331   UNDO *next;
 332 };
 333
 334 struct st_tile {
 335   GList *objects;
 336
 337   int top, left, right, bottom;
 338 };
 339
 340 struct st_tile_loc {
 341   int i, j;     /* these are the indices into the tile structure */
 342 };
 343
 344 struct st_page {
 345
 346   int pid;
 347
 348   OBJECT *object_head;
 349   OBJECT *object_tail;
 350   OBJECT *object_parent;
 351   SELECTION *selection_list; /* new selection mechanism */
 352   GList *complex_place_list;
 353   OBJECT *attrib_place_head;
 354   OBJECT *attrib_place_tail;
 355   OBJECT *object_lastplace;
 356   OBJECT *object_selected;
 357   STRETCH *stretch_head;
 358   STRETCH *stretch_tail;
 359
 360   char *page_filename;
 361   int CHANGED;                  /* changed flag */
 362   /*int zoom_factor; no longer used*/
 363   int left, right, top, bottom;         /* World coord limits */
 364   double coord_aspectratio;             /* Real worldcoords ratio (?) */
 365
 366   float to_screen_x_constant;
 367   float to_screen_y_constant;
 368
 369   float to_world_x_constant;
 370   float to_world_y_constant;
 371
 372   TILE world_tiles[MAX_TILES_X][MAX_TILES_Y];
 373
 374   /* Undo/Redo Stacks and pointers */
 375   /* needs to go into page mechanism actually */
 376   UNDO *undo_bottom;
 377   UNDO *undo_current;
 378   UNDO *undo_tos;       /* Top Of Stack */
 379
 380   /* up and down the hierarchy */
 381   /* this holds the pid of the parent page */
 382   int up;
 383   /* int down; not needed */
 384
 385   /* used to control which pages are viewable when moving around */
 386   int page_control;
 387
 388   /* backup variables */
 389   GTimeVal last_load_or_save_time;
 390   char saved_since_first_loaded;
 391   gint ops_since_last_backup;
 392   gchar do_autosave_backup;
 393
 394   /* Function which asks the user wether to load a newer backup file */
 395   int (*load_newer_backup_func)();
 396
 397   /* left to right movement */
 398   PAGE *prev;
 399   PAGE *next;
 400 };
 401
 402 struct st_toplevel {
 403
 404   int wid;                      /* Window id, always unique */
 405
 406   int num_untitled;             /* keep track of untitled wins */
 407
 408   int start_x;
 409   int start_y;
 410   int save_x;
 411   int save_y;
 412   int last_x;
 413   int last_y;
 414   int second_x;
 415   int second_y;
 416   int loc_x, loc_y;
 417   int distance;
 418
 419   /* used by attribute dialog */
 420   /* also used by text add dialog */
 421   char *current_attribute;
 422
 423
 424   /* used by add picture dialog */
 425   GdkPixbuf *current_pixbuf;
 426
 427   double pixbuf_wh_ratio;                  /* width/height ratio of the pixbuf */
 428   char *pixbuf_filename;
 429
 430   int current_visible;                  /* in o_attrib.c */
 431   int current_show;
 432   /* have to decided on attribute list stuff */
 433   /* if it should go in here or not */
 434   /* leave outside for now */
 435
 436   gchar *internal_symbol_name;
 437   /* have to decided on component list stuff */
 438   /* if it should go in here or not */
 439   /* leave outside for now */
 440
 441   GList *RC_list;                       /* List of RC files which have been read in. */
 442
 443   char *series_name;                    /* Current series basename */
 444   char *untitled_name;                  /* untitled sch basename */
 445   char *font_directory;                 /* path of the vector fonts */
 446   char *scheme_directory;               /* path of the scheme scripts */
 447   char *bitmap_directory;               /* path of the bitmaps */
 448
 449   int event_state;                      /* Current event state */
 450
 451   int inside_action;                    /* Are we doing an action? */
 452   int rotated_inside;                   /* Was the selection rotated
 453                                            inside an action? */
 454
 455   int init_left, init_right;            /* Starting values for above */
 456   int init_top, init_bottom;
 457
 458   int win_width, win_height;            /* Actual size of window (?) */
 459   int width, height;                    /* height, width of window */
 460   int image_width, image_height;                /* h, w of image write */
 461   int snap;                             /* Snap on/off*/
 462   int grid;                             /* Grid on/off*/
 463   int min_zoom;                         /* minimum zoom factor */
 464   int max_zoom;                         /* maximum zoom factor */
 465
 466   /* starting window width used to control text */
 467   int starting_width;
 468
 469   /* location to hold current alignment of text */
 470   int text_alignment;
 471
 472   /* location to hold current line type selection */
 473   int line_type;
 474
 475   /* location to hold current fill type selection (PB) */
 476   int fill_type;
 477
 478   int override_color;                   /* used in doing selections */
 479   int inside_redraw;                    /* complex vs list redrawing */
 480   double window_aspectratio;            /* Window ratio (?) */
 481   int display_height;                   /* display params */
 482   int display_width;                    /* could me made global (?) */
 483
 484   int DONT_DRAW_CONN;                   /* misc flags */
 485   int DONT_RESIZE;
 486   int DONT_EXPOSE;
 487   int DONT_REDRAW;
 488   int DONT_RECALC;
 489   int FORCE_CONN_UPDATE;
 490   int ADDING_SEL;
 491   int REMOVING_SEL;
 492
 493   int drawbounding_action_mode;         /* outline vs bounding box */
 494   int last_drawb_mode;                  /* last above mode */
 495
 496   int CONTROLKEY;                       /* control key pressed? */
 497   int SHIFTKEY;                         /* shift key pressed? */
 498   int ALTKEY;                           /* alt key pressed? */
 499
 500   int doing_pan;                        /* mouse pan status flag */
 501
 502   /* page system */
 503   PAGE *page_head;
 504   PAGE *page_tail;
 505   PAGE *page_current;
 506
 507   /* buffer_number is used by the buffer copy/cut/paste mechanism */
 508   /* in gschem to keep track of the current buffer number */
 509   int buffer_number;
 510
 511   /* show_hidden_text is used to control which text is hidden in gschem */
 512   int show_hidden_text;
 513
 514   /* Variable to keep track of what value the complex is at */
 515   int complex_rotate;
 516
 517   void (*last_callback)();              /* Last i_call* cmd executed */
 518   char *cwd; /* current working directory */
 519
 520   GList* major_changed_refdes;          /* A list of all refdes's that have */
 521                                         /* major symbol version changes */
 522
 523   /* main window widgets */
 524   GtkWidget *main_window;
 525   GtkWidget *drawing_area;
 526   GtkWidget *menubar;
 527   GtkWidget *popup_menu;
 528   GtkWidget *h_scrollbar;
 529   GtkWidget *v_scrollbar;
 530   GtkObject *h_adjustment;
 531   GtkObject *v_adjustment;
 532   GtkWidget *left_label;
 533   GtkWidget *middle_label;
 534   GtkWidget *right_label;
 535   GtkWidget *filename_label;
 536   GtkWidget *grid_label;
 537   GtkWidget *status_label;
 538
 539   GtkWidget *toolbar_select;
 540   GtkWidget *toolbar_net;
 541   GtkWidget *toolbar_bus;
 542   GtkWidget *toolbar_edit;
 543   GtkWidget *toolbar_move;
 544   GtkWidget *toolbar_copy;
 545   GtkWidget *toolbar_delete;
 546   GtkWidget *toolbar_rotate;
 547   GtkWidget *toolbar_mirror;
 548
 549   /* Dialog boxes */
 550   GtkWidget *fowindow;                  /* File open */
 551   GtkWidget *fswindow;                  /* File save */
 552   GtkWidget *sowindow;                  /* Script open */
 553   GtkWidget *pfswindow;                 /* Picture File Selection window */
 554   GtkWidget *pcfswindow;                /* Picture Change File Selection window */
 555   int saveas_flag;                      /* what action after save? */
 556
 557   GtkWidget *aswindow;                  /* Attribute select */
 558   GtkWidget *attr_list;
 559   GtkWidget *asentry_name;
 560   GtkWidget *asentry_value;
 561
 562   GtkWidget *cswindow;                  /* component select */
 563   GtkWidget *clib_list;
 564   GtkWidget *basename_list;
 565
 566   GtkWidget *iwindow;                   /* image write dialog box */
 567   GtkWidget *ifilename_entry;
 568
 569   GtkWidget *pswindow;                  /* page select */
 570
 571   /* misc dialogs */
 572   GtkWidget *tiwindow;                  /* text input */
 573   GtkWidget *tewindow;                  /* text edit */
 574   GtkWidget *teentry;
 575   GtkWidget *ltwindow;                  /* line type / width edit */
 576   GtkWidget *ftwindow;                  /* fill type edit (PB) */
 577   GtkWidget *sewindow;                  /* slot edit */
 578   GtkWidget *seentry;
 579   GtkWidget *exwindow;                  /* exit confirm */
 580   GtkWidget *aawindow;                  /* arc attribs */
 581   GtkWidget *mawindow;                  /* multi attribute */
 582   GtkWidget *aewindow;                  /* attribute edit */
 583   GtkWidget *aaentry_start;
 584   GtkWidget *aaentry_sweep;
 585   GtkWidget *trwindow;                  /* translate */
 586   GtkWidget *trentry;
 587   GtkWidget *tswindow;                  /* text size */
 588   GtkWidget *tshowwindow;               /* text show window */
 589   GtkWidget *thidewindow;               /* text hide window */
 590   GtkWidget *tfindwindow;               /* text find window */
 591   GtkWidget *tsentry;                   /* used in edit/edit and */
 592                                         /* Text size and the snap */
 593                                         /* size dialog boxes */
 594
 595   GtkWidget *abwindow;                  /* Help/About... dialog*/
 596   GtkWidget *hkwindow;                  /* Help/Hotkeys... dialog*/
 597   GtkWidget *cowindow;
 598   GtkWidget *coord_world;
 599   GtkWidget *coord_screen;
 600
 601   GtkWidget *clwindow;
 602   int edit_color;
 603
 604   /* this is the drawing_area's X drawable */
 605   GdkWindow *window;
 606
 607   /* graphics context stuff */
 608   GdkGC *gc;
 609   GdkGC *xor_gc;
 610   GdkGC *outline_xor_gc;
 611   GdkGC *bounding_xor_gc;
 612   GdkGC *bus_gc;
 613
 614   /* backingstore pixmap */
 615   GdkPixmap *backingstore;
 616
 617   /* used for visual feedback when pressing keyboard accelerators */
 618   gchar *keyaccel_string;
 619
 620   /* rc/user parameters */
 621   int graphic_color;
 622   int pin_color;
 623   int text_color;
 624
 625   /* backup variables */
 626   int auto_save_interval;
 627   gint auto_save_timeout;
 628
 629
 630   /* not used anywhere yet, but will be */
 631   int logic_bubble_color;
 632   int zoom_box_color;
 633   int text_caps;
 634   int attribute_color;
 635   int detachedattr_color;
 636   int text_size;
 637
 638   /* used by math funcs for the snapping */
 639   int snap_size;
 640
 641   int grid_color;
 642   int background_color;
 643   int select_color;
 644   int bb_color;
 645   int lock_color;
 646   int net_endpoint_color;
 647   int junction_color;
 648   int net_color;
 649   int bus_color;
 650   int override_net_color;
 651   int override_bus_color;
 652   int override_pin_color;
 653   int pin_style;
 654   int net_style;
 655   int bus_style;
 656   int line_style;
 657   int zoom_with_pan;
 658
 659   /* can be either OUTLINE or BOUNDINGBOX */
 660   int actionfeedback_mode;
 661
 662   /* controls if text is drawn or not in copy/move/place ops */
 663   int text_feedback;
 664
 665   /* zoom factor at which text is displayed completely */
 666   int text_display_zoomfactor;
 667
 668   /* can be either NONE, FILLEDBOX, EMPTYBOX, X */
 669   int net_endpoint_mode;
 670
 671   /* can be either NONE or FILLED or EMPTY */
 672   int net_midpoint_mode;
 673
 674   /* controls whether objects are clipped */
 675   int object_clipping;
 676
 677   /* controls if complex objects are embedded */
 678   int embed_complex;
 679
 680   /* controls if complex objects are included */
 681   int include_complex;
 682
 683   /* controls how text is printed (vector / PS font) */
 684   int text_output;
 685
 686   /* controls if scrollbars are displayed */
 687   int scrollbars_flag;
 688
 689   /* either landscape or portrait */
 690   int print_orientation;
 691
 692   /* either TRUE or FALSE (color or no color) */
 693   int image_color;
 694
 695   /* either TRUE or FALSE (color or no color) */
 696   int print_color;
 697
 698   /* color used color ouput for background */
 699   int print_color_background;
 700
 701   /* setpagedevice orientation option enable (TRUE or FALSE) */
 702   int setpagedevice_orientation;
 703
 704   /* setpagedevice pagesize option enable (TRUE or FALSE) */
 705   int setpagedevice_pagesize;
 706
 707   /* The name of the prolog file to paste into the Postscript output */
 708   char *postscript_prolog;
 709
 710   /* Use this as a scaling factor for the output font */
 711   float postscript_font_scale;
 712
 713   /* color of the stroke points */
 714   int stroke_color;
 715
 716   /* controls if the log windows mapped on startup */
 717   int log_window;
 718
 719   /* controls if the log window is decorated or not */
 720   int log_window_type;
 721
 722   /* controls what the third mouse button does */
 723   int third_button;
 724
 725   /* controls what the third mouse button does */
 726   int middle_button;
 727
 728   /* controls if the net consolidation code is used */
 729   int net_consolidate;
 730
 731   /* controls if the preview area is enabled or not */
 732   int file_preview;
 733
 734   /* controls how much freedom user has when traversing the hierarchy */
 735   int enforce_hierarchy;
 736
 737   /* controls if text origin marker is displayed or not */
 738   int text_origin_marker;
 739
 740   /* controls if text is completely drawn during mouse pan */
 741   int fast_mousepan;
 742
 743   /*controls if expose events raise dialog boxes*/
 744   int raise_dialog_boxes;
 745
 746   /*controls if attribute promotion happens */
 747   int attribute_promotion;
 748
 749   /* controls if invisible attribs are promoted */
 750   int promote_invisible;
 751
 752   /* controls if invisible attribs are kept and not deleted */
 753   int keep_invisible;
 754
 755   /* controls if after doing a place the */
 756   /* same component can be placed again */
 757   int continue_component_place;
 758
 759   /* Number of undo levels stored on disk */
 760   int undo_levels;
 761
 762   /* Controls if undo is enabled or not */
 763   int undo_control;
 764
 765   /* Type of undo (disk/memory) */
 766   int undo_type;
 767
 768   /* Controls if grips are enabled or not */
 769   int draw_grips;
 770
 771   /* controls if nets are rubberbanded as you move */
 772   /* them (or connecting comps) */
 773   int netconn_rubberband;
 774
 775   /* sort the component library */
 776   int sort_component_library;
 777
 778   /* warp the cursor when zooming */
 779   int warp_cursor;
 780
 781   /* controls if the toolbar(s) are enabled or disabled */
 782   int toolbars;
 783
 784   /* controls if the handleboxes are enabled or disabled */
 785   int handleboxes;
 786
 787   /* either window or limits */
 788   int print_output_type;
 789
 790   /* BUTT, ROUND, SQUARE caps */
 791   int print_output_capstyle;
 792
 793   /* either window or limits */
 794   int image_output_type;
 795
 796   /* landscape printing only */
 797   int paper_width, paper_height;
 798
 799   /* controls the size of the bus rippers */
 800   int bus_ripper_size;
 801
 802   /* controls the type of the bus ripper (either component or net) */
 803   int bus_ripper_type;
 804
 805   /* filename of the bus ripper component if set above */
 806   char *bus_ripper_symname;
 807
 808   /* controls whether or not the the bus ripper is symmetric or not */
 809   int bus_ripper_rotation;
 810
 811   /* controls if the whole bounding box is used in the auto whichend code */
 812   int force_boundingbox;
 813
 814   /* controls the grid dot size */
 815   int grid_dot_size;
 816
 817   /* controls the mode of the grid (either variable or fixed) */
 818   int grid_mode;
 819
 820   /* controls the mininum number of pixels necessary for the grid to be */
 821   /* displayed */
 822   int grid_fixed_threshold;
 823
 824   /* controls the threshold (in lines of text) when the multi-line text */
 825   /* output font is forced to vector */
 826   int print_vector_threshold;
 827
 828   /* controls the offset (in world coordinates) that are added to netname */
 829   /* attributes when they are attached to vertical or horizontal nets */
 830   int add_attribute_offset;
 831
 832   /* Controls if drag can move objects or not */
 833   int drag_can_move;
 834
 835   /* List of attributes to always promote */
 836   char *always_promote_attributes;
 837
 838   /* Controls the gain of the mouse pan */
 839   int mousepan_gain;
 840
 841   /* Controls the gain of the keyboard pan */
 842   int keyboardpan_gain;
 843
 844   /* The command to send postscript to when printing */
 845   char *print_command;
 846
 847   /* Number of pixels around an object we can still select it with */
 848   int select_slack_pixels;
 849
 850   /* gnetlist specific */
 851   int net_naming_priority;
 852   int hierarchy_traversal;
 853   int hierarchy_uref_mangle;
 854   int hierarchy_netname_mangle;
 855   int hierarchy_netattrib_mangle;
 856   char *hierarchy_uref_separator;
 857   char *hierarchy_netname_separator;
 858   char *hierarchy_netattrib_separator;
 859   int hierarchy_netattrib_order;
 860   int hierarchy_netname_order;
 861   int hierarchy_uref_order;
 862   char *unnamed_netname;
 863
 864   TOPLEVEL *next;
 865   TOPLEVEL *prev;
 866 };
 867
 868 /* structures below are for gnetlist */
 869
 870 /* for every component in the object database */
 871 struct st_netlist {
 872
 873   int nlid;
 874
 875   char *component_uref;
 876
 877   OBJECT *object_ptr;
 878
 879   CPINLIST *cpins;
 880
 881   char *hierarchy_tag;
 882   int composite_component;
 883
 884   NETLIST *prev;
 885   NETLIST *next;
 886 };
 887
 888
 889 /* for every pin on a component */
 890 struct st_cpinlist {
 891   int plid;
 892
 893   char *pin_number;
 894   char *net_name;                       /* this is resolved at very end */
 895   char *pin_label;
 896
 897   NET *nets;
 898
 899   CPINLIST *prev;
 900   CPINLIST *next;
 901 };
 902
 903 /* the net run connected to a pin */
 904 struct st_net {
 905
 906   int nid;
 907
 908   int net_name_has_priority;
 909   char *net_name;
 910   char *pin_label;
 911
 912   char *connected_to; /* new to replace above */
 913
 914   NET *prev;
 915   NET *next;
 916 };
 917
 918 /* By Jamil Khatib */
 919 /* typedef struct st_chkerrs CHKERRS; */
 920
 921 /* Schem check struct */
 922 struct st_schcheck {
 923   int no_errors;                /* No of Errors */
 924   int no_warnings;              /* No of Warinings */
 925
 926   CHKERRS * sheet_errs;
 927
 928   CHKERRS *float_nets;           /* Header of the list of floating nets */
 929   int net_errs;                 /* No of floating nets */
 930
 931   OBJECT *float_pins;           /* Header of List of floating pins*/
 932   int pin_errs;                 /* No of floating pins */
 933
 934   int net_names;                /* No of mismatched net names */
 935 };
 936
 937
 938 struct st_chkerrs{
 939
 940   OBJECT * err_obj;
 941   CHKERRS * next;
 942
 943 };
 944
 945
 946
 947 struct st_color {
 948   char *color_name;
 949   char *outline_color_name;
 950   char *ps_color_string;
 951   int image_red, image_green, image_blue;
 952
 953   GdkColor *gtk_color;
 954   GdkColor *gtk_outline_color;
 955   int image_color;
 956 };
 957
 958
 959 struct st_attrib_smob {
 960   TOPLEVEL *world;   /* We need this when updating schematic */
 961   ATTRIB   *attribute;
 962 };
 963
 964 struct st_object_smob {
 965   TOPLEVEL *world;   /* We need this when updating schematic */
 966   OBJECT   *object;
 967 };
 968
 969 struct st_page_smob {
 970   TOPLEVEL *world;   /* We need this when updating schematic */
 971   PAGE   *page;
 972 };
 973
 974 /* used by the rc loading mechanisms */
 975 typedef struct {
 976   int   m_val;
 977   char *m_str;
 978 } vstbl_entry;
 979
 980 #endif