Cut the files in half and it might work better (note to self: check your tree is really clean before patching)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21070 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 0 insertions, 601 deletions

diff --git a/apps/plugins/pdbox/PDa/extra/g_canvas.h b/apps/plugins/pdbox/PDa/extra/g_canvas.h
index 54ab985feb..9fc580da08 100644
--- a/apps/plugins/pdbox/PDa/extra/g_canvas.h
+++ b/apps/plugins/pdbox/PDa/extra/g_canvas.h
@@ -600,605 +600,4 @@ EXTERN t_symbol *iemgui_dollar2raute(t_symbol *s);
 #if defined(_LANGUAGE_C_PLUS_PLUS) || defined(__cplusplus)
 }
 #endif
-/* Copyright (c) 1997-1999 Miller Puckette.
-* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.  */
-
-/* this file defines the structure for "glists" and related structures and
-functions.  "Glists" and "canvases" and "graphs" used to be different
-structures until being unified in version 0.35.
-
-A glist occupies its own window if the "gl_havewindow" flag is set.  Its
-appearance on its "parent" or "owner" (if it has one) is as a graph if
-"gl_isgraph" is set, and otherwise as a text box.
-
-A glist is "root" if it has no owner, i.e., a document window.  In this
-case "gl_havewindow" is always set.
-
-We maintain a list of root windows, so that we can traverse the whole
-collection of everything in a Pd process.
-
-If a glist has a window it may still not be "mapped."  Miniaturized
-windows aren't mapped, for example, but a window is also not mapped
-immediately upon creation.  In either case gl_havewindow is true but
-gl_mapped is false.
-
-Closing a non-root window makes it invisible; closing a root destroys it.
-
-A glist that's just a text object on its parent is always "toplevel."  An
-embedded glist can switch back and forth to appear as a toplevel by double-
-clicking on it.  Single-clicking a text box makes the toplevel become visible
-and raises the window it's in.
-
-If a glist shows up as a graph on its parent, the graph is blanked while the
-glist has its own window, even if miniaturized.
-
-*/
-
-/* NOTE: this file describes Pd implementation details which may change
-in future releases.  The public (stable) API is in m_pd.h. */  
-
-#if defined(_LANGUAGE_C_PLUS_PLUS) || defined(__cplusplus)
-extern "C" {
-#endif
-
-/* --------------------- geometry ---------------------------- */
-#define IOWIDTH 7       /* width of an inlet/outlet in pixels */
-#define IOMIDDLE ((IOWIDTH-1)/2)
-#define GLIST_DEFGRAPHWIDTH 200
-#define GLIST_DEFGRAPHHEIGHT 140
-/* ----------------------- data ------------------------------- */
-
-typedef struct _updateheader
-{
-    struct _updateheader *upd_next;
-    unsigned int upd_array:1;       /* true if array, false if glist */
-    unsigned int upd_queued:1;      /* true if we're queued */
-} t_updateheader;
-
-    /* types to support glists grabbing mouse motion or keys from parent */
-typedef void (*t_glistmotionfn)(void *z, t_floatarg dx, t_floatarg dy);
-typedef void (*t_glistkeyfn)(void *z, t_floatarg key);
-
-EXTERN_STRUCT _rtext;
-#define t_rtext struct _rtext
 
-EXTERN_STRUCT _gtemplate;
-#define t_gtemplate struct _gtemplate
-
-EXTERN_STRUCT _guiconnect;
-#define t_guiconnect struct _guiconnect
-
-EXTERN_STRUCT _tscalar;
-#define t_tscalar struct _tscalar
-
-EXTERN_STRUCT _canvasenvironment;
-#define t_canvasenvironment struct _canvasenvironment 
-
-typedef struct _selection
-{
-    t_gobj *sel_what;
-    struct _selection *sel_next;
-} t_selection;
-
-    /* this structure is instantiated whenever a glist becomes visible. */
-typedef struct _editor
-{
-    t_updateheader e_upd;           /* update header structure */
-    t_selection *e_updlist;         /* list of objects to update */
-    t_rtext *e_rtext;               /* text responder linked list */
-    t_selection *e_selection;       /* head of the selection list */
-    t_rtext *e_textedfor;           /* the rtext if any that we are editing */
-    t_gobj *e_grab;                 /* object being "dragged" */
-    t_glistmotionfn e_motionfn;     /* ... motion callback */
-    t_glistkeyfn e_keyfn;           /* ... keypress callback */
-    t_binbuf *e_connectbuf;         /* connections to deleted objects */
-    t_binbuf *e_deleted;            /* last stuff we deleted */
-    t_guiconnect *e_guiconnect;     /* GUI connection for filtering messages */
-    struct _glist *e_glist;         /* glist which owns this */
-    int e_xwas;                     /* xpos on last mousedown or motion event */
-    int e_ywas;                     /* ypos, similarly */
-    int e_selectline_index1;        /* indices for the selected line if any */
-    int e_selectline_outno;         /* (only valid if e_selectedline is set) */
-    int e_selectline_index2;
-    int e_selectline_inno;
-    t_outconnect *e_selectline_tag;
-    unsigned int e_onmotion: 3;     /* action to take on motion */
-    unsigned int e_lastmoved: 1;    /* one if mouse has moved since click */
-    unsigned int e_textdirty: 1;    /* one if e_textedfor has changed */
-    unsigned int e_selectedline: 1; /* one if a line is selected */
-} t_editor;
-
-#define MA_NONE    0    /* e_onmotion: do nothing on mouse motion */
-#define MA_MOVE    1    /* drag the selection around */
-#define MA_CONNECT 2    /* make a connection */
-#define MA_REGION  3    /* selection region */
-#define MA_PASSOUT 4    /* send on to e_grab */
-#define MA_DRAGTEXT 5   /* drag in text editor to alter selection */
-
-/* editor structure for "garrays".  We don't bother to delete and regenerate
-this structure when the "garray" becomes invisible or visible, although we
-could do so if the structure gets big (like the "editor" above.) */
-    
-typedef struct _arrayvis
-{
-    t_updateheader av_upd;          /* update header structure */
-    t_garray *av_garray;            /* owning structure */    
-} t_arrayvis;
-
-/* the t_tick structure describes where to draw x and y "ticks" for a glist */
-
-typedef struct _tick    /* where to put ticks on x or y axes */
-{
-    float k_point;      /* one point to draw a big tick at */
-    float k_inc;        /* x or y increment per little tick */
-    int k_lperb;        /* little ticks per big; 0 if no ticks to draw */
-} t_tick;
-
-/* the t_glist structure, which describes a list of elements that live on an
-area of a window.
-
-*/
-
-struct _glist
-{  
-    t_object gl_obj;            /* header in case we're a glist */
-    t_gobj *gl_list;            /* the actual data */
-    struct _gstub *gl_stub;     /* safe pointer handler */
-    int gl_valid;               /* incremented when pointers might be stale */
-    struct _glist *gl_owner;    /* parent glist, supercanvas, or 0 if none */
-    int gl_pixwidth;            /* width in pixels (on parent, if a graph) */
-    int gl_pixheight;
-    float gl_x1;                /* bounding rectangle in our own coordinates */
-    float gl_y1;
-    float gl_x2;
-    float gl_y2;
-    int gl_screenx1;            /* screen coordinates when toplevel */
-    int gl_screeny1;
-    int gl_screenx2;
-    int gl_screeny2;
-    t_tick gl_xtick;            /* ticks marking X values */    
-    int gl_nxlabels;            /* number of X coordinate labels */
-    t_symbol **gl_xlabel;           /* ... an array to hold them */
-    float gl_xlabely;               /* ... and their Y coordinates */
-    t_tick gl_ytick;            /* same as above for Y ticks and labels */
-    int gl_nylabels;
-    t_symbol **gl_ylabel;
-    float gl_ylabelx;
-    t_editor *gl_editor;        /* editor structure when visible */
-    t_symbol *gl_name;          /* symbol bound here */
-    int gl_font;                /* nominal font size in points, e.g., 10 */
-    struct _glist *gl_next;         /* link in list of toplevels */
-    t_canvasenvironment *gl_env;    /* root canvases and abstractions only */
-    unsigned int gl_havewindow:1;   /* true if we own a window */
-    unsigned int gl_mapped:1;       /* true if, moreover, it's "mapped" */
-    unsigned int gl_dirty:1;        /* (root canvas only:) patch has changed */
-    unsigned int gl_loading:1;      /* am now loading from file */
-    unsigned int gl_willvis:1;      /* make me visible after loading */ 
-    unsigned int gl_edit:1;         /* edit mode */
-    unsigned int gl_isdeleting:1;   /* we're inside glist_delete -- hack! */
-    unsigned int gl_stretch:1;      /* stretch contents on resize */
-    unsigned int gl_isgraph:1;      /* show as graph on parent */
-};
-
-#define gl_gobj gl_obj.te_g
-#define gl_pd gl_gobj.g_pd
-
-/* a data structure to describe a field in a pure datum */
-
-#define DT_FLOAT 0
-#define DT_SYMBOL 1
-#define DT_LIST 2
-#define DT_ARRAY 3
-
-typedef struct _dataslot
-{
-    int ds_type;
-    t_symbol *ds_name;
-    t_symbol *ds_arraytemplate;     /* filled in for arrays only */
-} t_dataslot;
-
-
-/* T.Grill - changed t_pd member to t_pdobj to avoid name clashed */
-typedef struct _template
-{
-    t_pd t_pdobj;               /* header */
-    struct _gtemplate *t_list;  /* list of "struct"/gtemplate objects */
-    t_symbol *t_sym;            /* name */
-    int t_n;                    /* number of dataslots (fields) */
-    t_dataslot *t_vec;          /* array of dataslots */
-} t_template;
-
-struct _array
-{
-    int a_n;            /* number of elements */
-    int a_elemsize;     /* size in bytes; LATER get this from template */
-    char *a_vec;        /* array of elements */
-    t_symbol *a_templatesym;    /* template for elements */
-    int a_valid;        /* protection against stale pointers into array */
-    t_gpointer a_gp;    /* pointer to scalar or array element we're in */
-    t_gstub *a_stub;
-};
-
-    /* structure for traversing all the connections in a glist */
-typedef struct _linetraverser
-{
-    t_canvas *tr_x;
-    t_object *tr_ob;
-    int tr_nout;
-    int tr_outno;
-    t_object *tr_ob2;
-    t_outlet *tr_outlet;
-    t_inlet *tr_inlet;
-    int tr_nin;
-    int tr_inno;
-    int tr_x11, tr_y11, tr_x12, tr_y12;
-    int tr_x21, tr_y21, tr_x22, tr_y22;
-    int tr_lx1, tr_ly1, tr_lx2, tr_ly2;
-    t_outconnect *tr_nextoc;
-    int tr_nextoutno;
-} t_linetraverser;
-
-/* function types used to define graphical behavior for gobjs, a bit like X
-widgets.  We don't use Pd methods because Pd's typechecking can't specify the
-types of pointer arguments.  Also it's more convenient this way, since
-every "patchable" object can just get the "text" behaviors. */
-
-        /* Call this to get a gobj's bounding rectangle in pixels */
-typedef void (*t_getrectfn)(t_gobj *x, struct _glist *glist,
-    int *x1, int *y1, int *x2, int *y2);
-        /* and this to displace a gobj: */
-typedef void (*t_displacefn)(t_gobj *x, struct _glist *glist, int dx, int dy);
-        /* change color to show selection: */
-typedef void (*t_selectfn)(t_gobj *x, struct _glist *glist, int state);
-        /* change appearance to show activation/deactivation: */
-typedef void (*t_activatefn)(t_gobj *x, struct _glist *glist, int state);
-        /* warn a gobj it's about to be deleted */
-typedef void (*t_deletefn)(t_gobj *x, struct _glist *glist);
-        /*  making visible or invisible */
-typedef void (*t_visfn)(t_gobj *x, struct _glist *glist, int flag);
-        /* field a mouse click (when not in "edit" mode) */
-typedef int (*t_clickfn)(t_gobj *x, struct _glist *glist,
-    int xpix, int ypix, int shift, int alt, int dbl, int doit);
-        /* ... and later, resizing; getting/setting font or color... */
-
-struct _widgetbehavior
-{
-    t_getrectfn w_getrectfn;
-    t_displacefn w_displacefn;
-    t_selectfn w_selectfn;
-    t_activatefn w_activatefn;
-    t_deletefn w_deletefn;
-    t_visfn w_visfn;
-    t_clickfn w_clickfn;
-};
-
-/* -------- behaviors for scalars defined by objects in template --------- */
-/* these are set by "drawing commands" in g_template.c which add appearance to
-scalars, which live in some other window.  If the scalar is just included
-in a canvas the "parent" is a misnomer.  There is also a text scalar object
-which really does draw the scalar on the parent window; see g_scalar.c. */
-
-/* note how the click function wants the whole scalar, not the "data", so
-doesn't work on array elements... LATER reconsider this */
-
-        /* bounding rectangle: */
-typedef void (*t_parentgetrectfn)(t_gobj *x, struct _glist *glist,
-    t_word *data, t_template *tmpl, float basex, float basey,
-    int *x1, int *y1, int *x2, int *y2);
-        /* displace it */
-typedef void (*t_parentdisplacefn)(t_gobj *x, struct _glist *glist, 
-    t_word *data, t_template *tmpl, float basex, float basey,
-    int dx, int dy);
-        /* change color to show selection */
-typedef void (*t_parentselectfn)(t_gobj *x, struct _glist *glist,
-    t_word *data, t_template *tmpl, float basex, float basey,
-    int state);
-        /* change appearance to show activation/deactivation: */
-typedef void (*t_parentactivatefn)(t_gobj *x, struct _glist *glist,
-    t_word *data, t_template *tmpl, float basex, float basey,
-    int state);
-        /*  making visible or invisible */
-typedef void (*t_parentvisfn)(t_gobj *x, struct _glist *glist,
-    t_word *data, t_template *tmpl, float basex, float basey,
-    int flag);
-        /*  field a mouse click */
-typedef int (*t_parentclickfn)(t_gobj *x, struct _glist *glist,
-    t_scalar *sc, t_template *tmpl, float basex, float basey,
-    int xpix, int ypix, int shift, int alt, int dbl, int doit);
-
-struct _parentwidgetbehavior
-{
-    t_parentgetrectfn w_parentgetrectfn;
-    t_parentdisplacefn w_parentdisplacefn;
-    t_parentselectfn w_parentselectfn;
-    t_parentactivatefn w_parentactivatefn;
-    t_parentvisfn w_parentvisfn;
-    t_parentclickfn w_parentclickfn;
-};
-
-    /* cursor definitions; used as return value for t_parentclickfn */
-#define CURSOR_RUNMODE_NOTHING 0
-#define CURSOR_RUNMODE_CLICKME 1
-#define CURSOR_RUNMODE_THICKEN 2
-#define CURSOR_RUNMODE_ADDPOINT 3
-#define CURSOR_EDITMODE_NOTHING 4
-#define CURSOR_EDITMODE_CONNECT 5
-#define CURSOR_EDITMODE_DISCONNECT 6
-EXTERN void canvas_setcursor(t_glist *x, unsigned int cursornum);
-
-extern t_canvas *canvas_editing;    /* last canvas to start text edting */ 
-extern t_canvas *canvas_whichfind;  /* last canvas we did a find in */ 
-extern t_canvas *canvas_list;       /* list of all root canvases */
-extern t_class *vinlet_class, *voutlet_class;
-extern int glist_valid;         /* incremented when pointers might be stale */
-
-/* ------------------- functions on any gobj ----------------------------- */
-EXTERN void gobj_getrect(t_gobj *x, t_glist *owner, int *x1, int *y1,
-    int *x2, int *y2);
-EXTERN void gobj_displace(t_gobj *x, t_glist *owner, int dx, int dy);
-EXTERN void gobj_select(t_gobj *x, t_glist *owner, int state);
-EXTERN void gobj_activate(t_gobj *x, t_glist *owner, int state);
-EXTERN void gobj_delete(t_gobj *x, t_glist *owner);
-EXTERN void gobj_vis(t_gobj *x, t_glist *glist, int flag);
-EXTERN int gobj_click(t_gobj *x, struct _glist *glist,
-    int xpix, int ypix, int shift, int alt, int dbl, int doit);
-EXTERN void gobj_save(t_gobj *x, t_binbuf *b);
-EXTERN void gobj_properties(t_gobj *x, struct _glist *glist);
-EXTERN void gobj_save(t_gobj *x, t_binbuf *b);
-
-/* -------------------- functions on glists --------------------- */
-EXTERN t_glist *glist_new( void);
-EXTERN void glist_init(t_glist *x);
-EXTERN void glist_add(t_glist *x, t_gobj *g);
-EXTERN void glist_cleanup(t_glist *x);
-EXTERN void glist_free(t_glist *x);
-
-EXTERN void glist_clear(t_glist *x);
-EXTERN t_canvas *glist_getcanvas(t_glist *x);
-EXTERN int glist_isselected(t_glist *x, t_gobj *y);
-EXTERN void glist_select(t_glist *x, t_gobj *y);
-EXTERN void glist_deselect(t_glist *x, t_gobj *y);
-EXTERN void glist_noselect(t_glist *x);
-EXTERN void glist_selectall(t_glist *x);
-EXTERN void glist_delete(t_glist *x, t_gobj *y);
-EXTERN void glist_retext(t_glist *x, t_text *y);
-EXTERN void glist_grab(t_glist *x, t_gobj *y, t_glistmotionfn motionfn,
-    t_glistkeyfn keyfn, int xpos, int ypos);
-EXTERN int glist_isvisible(t_glist *x);
-EXTERN int glist_istoplevel(t_glist *x);
-EXTERN t_glist *glist_findgraph(t_glist *x);
-EXTERN int glist_getfont(t_glist *x);
-EXTERN void glist_sort(t_glist *canvas);
-EXTERN void glist_read(t_glist *x, t_symbol *filename, t_symbol *format);
-EXTERN void glist_mergefile(t_glist *x, t_symbol *filename, t_symbol *format);
-
-EXTERN float glist_pixelstox(t_glist *x, float xpix);
-EXTERN float glist_pixelstoy(t_glist *x, float ypix);
-EXTERN float glist_xtopixels(t_glist *x, float xval);
-EXTERN float glist_ytopixels(t_glist *x, float yval);
-EXTERN float glist_dpixtodx(t_glist *x, float dxpix);
-EXTERN float glist_dpixtody(t_glist *x, float dypix);
-
-EXTERN void glist_redrawitem(t_glist *owner, t_gobj *gobj);
-EXTERN void glist_getnextxy(t_glist *gl, int *xval, int *yval);
-EXTERN void glist_glist(t_glist *g, t_symbol *s, int argc, t_atom *argv);
-EXTERN t_glist *glist_addglist(t_glist *g, t_symbol *sym,
-    float x1, float y1, float x2, float y2,
-    float px1, float py1, float px2, float py2);
-EXTERN void glist_arraydialog(t_glist *parent, t_symbol *name,
-    t_floatarg size, t_floatarg saveit, t_floatarg newgraph);
-EXTERN t_binbuf *glist_writetobinbuf(t_glist *x, int wholething);
-EXTERN int glist_isgraph(t_glist *x);
-EXTERN void glist_redraw(t_glist *x);
-EXTERN void glist_drawiofor(t_glist *glist, t_object *ob, int firsttime,
-    char *tag, int x1, int y1, int x2, int y2);
-EXTERN void glist_eraseiofor(t_glist *glist, t_object *ob, char *tag);
-EXTERN void canvas_create_editor(t_glist *x, int createit);
-void canvas_deletelinesforio(t_canvas *x, t_text *text,
-    t_inlet *inp, t_outlet *outp);
-
-
-/* -------------------- functions on texts ------------------------- */
-EXTERN void text_setto(t_text *x, t_glist *glist, char *buf, int bufsize);
-EXTERN void text_drawborder(t_text *x, t_glist *glist, char *tag,
-    int width, int height, int firsttime);
-EXTERN void text_eraseborder(t_text *x, t_glist *glist, char *tag);
-EXTERN int text_xcoord(t_text *x, t_glist *glist);
-EXTERN int text_ycoord(t_text *x, t_glist *glist);
-EXTERN int text_xpix(t_text *x, t_glist *glist);
-EXTERN int text_ypix(t_text *x, t_glist *glist);
-EXTERN int text_shouldvis(t_text *x, t_glist *glist);
-
-/* -------------------- functions on rtexts ------------------------- */
-#define RTEXT_DOWN 1
-#define RTEXT_DRAG 2
-#define RTEXT_DBL 3
-#define RTEXT_SHIFT 4
-
-EXTERN t_rtext *rtext_new(t_glist *glist, t_text *who);
-EXTERN t_rtext *glist_findrtext(t_glist *gl, t_text *who);
-EXTERN void rtext_draw(t_rtext *x);
-EXTERN void rtext_erase(t_rtext *x);
-EXTERN t_rtext *rtext_remove(t_rtext *first, t_rtext *x);
-EXTERN int rtext_height(t_rtext *x);
-EXTERN void rtext_displace(t_rtext *x, int dx, int dy);
-EXTERN void rtext_select(t_rtext *x, int state);
-EXTERN void rtext_activate(t_rtext *x, int state);
-EXTERN void rtext_free(t_rtext *x);
-EXTERN void rtext_key(t_rtext *x, int n, t_symbol *s);
-EXTERN void rtext_mouse(t_rtext *x, int xval, int yval, int flag);
-EXTERN void rtext_retext(t_rtext *x);
-EXTERN int rtext_width(t_rtext *x);
-EXTERN int rtext_height(t_rtext *x);
-EXTERN char *rtext_gettag(t_rtext *x);
-EXTERN void rtext_gettext(t_rtext *x, char **buf, int *bufsize);
-
-/* -------------------- functions on canvases ------------------------ */
-EXTERN t_class *canvas_class;
-
-EXTERN t_canvas *canvas_new(void *dummy, t_symbol *sel, int argc, t_atom *argv);
-EXTERN t_symbol *canvas_makebindsym(t_symbol *s);
-EXTERN void canvas_vistext(t_canvas *x, t_text *y);
-EXTERN void canvas_fixlinesfor(t_canvas *x, t_text *text);
-EXTERN void canvas_deletelinesfor(t_canvas *x, t_text *text);
-EXTERN void canvas_stowconnections(t_canvas *x);
-EXTERN void canvas_restoreconnections(t_canvas *x);
-EXTERN void canvas_redraw(t_canvas *x);
-
-EXTERN t_inlet *canvas_addinlet(t_canvas *x, t_pd *who, t_symbol *sym);
-EXTERN void canvas_rminlet(t_canvas *x, t_inlet *ip);
-EXTERN t_outlet *canvas_addoutlet(t_canvas *x, t_pd *who, t_symbol *sym);
-EXTERN void canvas_rmoutlet(t_canvas *x, t_outlet *op);
-EXTERN void canvas_redrawallfortemplate(t_canvas *tmpl);
-EXTERN void canvas_zapallfortemplate(t_canvas *tmpl);
-EXTERN void canvas_setusedastemplate(t_canvas *x);
-EXTERN t_canvas *canvas_getcurrent(void);
-EXTERN void canvas_setcurrent(t_canvas *x);
-EXTERN void canvas_unsetcurrent(t_canvas *x);
-EXTERN t_symbol *canvas_realizedollar(t_canvas *x, t_symbol *s);
-EXTERN t_canvas *canvas_getrootfor(t_canvas *x);
-EXTERN void canvas_dirty(t_canvas *x, t_int n);
-EXTERN int canvas_getfont(t_canvas *x);
-typedef int (*t_canvasapply)(t_canvas *x, t_int x1, t_int x2, t_int x3);
-
-EXTERN t_int *canvas_recurapply(t_canvas *x, t_canvasapply *fn,
-    t_int x1, t_int x2, t_int x3);
-
-EXTERN void canvas_resortinlets(t_canvas *x);
-EXTERN void canvas_resortoutlets(t_canvas *x);
-EXTERN void canvas_free(t_canvas *x);
-EXTERN void canvas_updatewindowlist( void);
-EXTERN void canvas_editmode(t_canvas *x, t_floatarg yesplease);
-EXTERN int canvas_isabstraction(t_canvas *x);
-EXTERN int canvas_istable(t_canvas *x);
-EXTERN int canvas_showtext(t_canvas *x);
-EXTERN void canvas_vis(t_canvas *x, t_floatarg f);
-EXTERN t_canvasenvironment *canvas_getenv(t_canvas *x);
-EXTERN void canvas_rename(t_canvas *x, t_symbol *s, t_symbol *dir);
-EXTERN void canvas_loadbang(t_canvas *x);
-EXTERN int canvas_hitbox(t_canvas *x, t_gobj *y, int xpos, int ypos,
-    int *x1p, int *y1p, int *x2p, int *y2p);
-EXTERN int canvas_setdeleting(t_canvas *x, int flag);
-
-typedef void (*t_undofn)(t_canvas *canvas, void *buf,
-    int action);        /* a function that does UNDO/REDO */
-#define UNDO_FREE 0                     /* free current undo/redo buffer */
-#define UNDO_UNDO 1                     /* undo */
-#define UNDO_REDO 2                     /* redo */
-EXTERN void canvas_setundo(t_canvas *x, t_undofn undofn, void *buf,
-    const char *name);
-EXTERN void canvas_noundo(t_canvas *x);
-EXTERN int canvas_getindex(t_canvas *x, t_gobj *y);
-
-/* T.Grill - made public for dynamic object creation */
-/* in g_editor.c */
-EXTERN void canvas_connect(t_canvas *x,
-    t_floatarg fwhoout, t_floatarg foutno,t_floatarg fwhoin, t_floatarg finno);
-EXTERN void canvas_disconnect(t_canvas *x,
-    float index1, float outno, float index2, float inno);
-EXTERN int canvas_isconnected (t_canvas *x,
-    t_text *ob1, int n1, t_text *ob2, int n2);
-EXTERN void canvas_selectinrect(t_canvas *x, int lox, int loy, int hix, int hiy);
-
-
-/* ---- functions on canvasses as objects  --------------------- */
-
-EXTERN void canvas_fattenforscalars(t_canvas *x,
-    int *x1, int *y1, int *x2, int *y2);
-EXTERN void canvas_visforscalars(t_canvas *x, t_glist *glist, int vis);
-EXTERN int canvas_clicksub(t_canvas *x, int xpix, int ypix, int shift,
-    int alt, int dbl, int doit);
-EXTERN t_glist *canvas_getglistonsuper(void);
-
-EXTERN void linetraverser_start(t_linetraverser *t, t_canvas *x);
-EXTERN t_outconnect *linetraverser_next(t_linetraverser *t);
-EXTERN void linetraverser_skipobject(t_linetraverser *t);
-
-/* --------------------- functions on tscalars --------------------- */
-
-EXTERN void tscalar_getrect(t_tscalar *x, t_glist *owner,
-    int *xp1, int *yp1, int *xp2, int *yp2);
-EXTERN void tscalar_vis(t_tscalar *x, t_glist *owner, int flag);
-EXTERN int tscalar_click(t_tscalar *x, int xpix, int ypix, int shift,
-    int alt, int dbl, int doit);
-
-/* --------- functions on garrays (graphical arrays) -------------------- */
-
-EXTERN t_template *garray_template(t_garray *x);
-
-/* -------------------- arrays --------------------- */
-EXTERN t_garray *graph_array(t_glist *gl, t_symbol *s, t_symbol *tmpl,
-    t_floatarg f, t_floatarg saveit);
-EXTERN t_array *array_new(t_symbol *templatesym, t_gpointer *parent);
-EXTERN void array_resize(t_array *x, t_template *tmpl, int n);
-EXTERN void array_free(t_array *x);
-
-/* --------------------- gpointers and stubs ---------------- */
-EXTERN t_gstub *gstub_new(t_glist *gl, t_array *a);
-EXTERN void gstub_cutoff(t_gstub *gs);
-EXTERN void gpointer_setglist(t_gpointer *gp, t_glist *glist, t_scalar *x);
-
-/* --------------------- scalars ------------------------- */
-EXTERN void word_init(t_word *wp, t_template *tmpl, t_gpointer *gp);
-EXTERN void word_restore(t_word *wp, t_template *tmpl,
-    int argc, t_atom *argv);
-EXTERN t_scalar *scalar_new(t_glist *owner,
-    t_symbol *templatesym);
-EXTERN void scalar_getbasexy(t_scalar *x, float *basex, float *basey);
-
-/* ------helper routines for "garrays" and "plots" -------------- */
-EXTERN int array_doclick(t_array *array, t_glist *glist, t_gobj *gobj,
-    t_symbol *elemtemplatesym,
-    float linewidth, float xloc, float xinc, float yloc,
-    int xpix, int ypix, int shift, int alt, int dbl, int doit);
-
-EXTERN void array_getcoordinate(t_glist *glist,
-    char *elem, int xonset, int yonset, int wonset, int indx,
-    float basex, float basey, float xinc,
-    float *xp, float *yp, float *wp);
-
-EXTERN int array_getfields(t_symbol *elemtemplatesym,
-    t_canvas **elemtemplatecanvasp,
-    t_template **elemtemplatep, int *elemsizep,
-    int *xonsetp, int *yonsetp, int *wonsetp);
-
-/* --------------------- templates ------------------------- */
-EXTERN t_template *template_new(t_symbol *sym, int argc, t_atom *argv);
-EXTERN void template_free(t_template *x);
-EXTERN int template_match(t_template *x1, t_template *x2);
-EXTERN int template_find_field(t_template *x, t_symbol *name, int *p_onset,
-    int *p_type, t_symbol **p_arraytype);
-EXTERN t_float template_getfloat(t_template *x, t_symbol *fieldname, t_word *wp,
-    int loud);
-EXTERN void template_setfloat(t_template *x, t_symbol *fieldname, t_word *wp,
-    t_float f, int loud);
-EXTERN t_symbol *template_getsymbol(t_template *x, t_symbol *fieldname,
-    t_word *wp, int loud);
-EXTERN void template_setsymbol(t_template *x, t_symbol *fieldname,
-    t_word *wp, t_symbol *s, int loud);
-
-EXTERN t_template *gtemplate_get(t_gtemplate *x);
-EXTERN t_template *template_findbyname(t_symbol *s);
-EXTERN t_canvas *template_findcanvas(t_template *tmpl);
-
-EXTERN t_float template_getfloat(t_template *x, t_symbol *fieldname,
-    t_word *wp, int loud);
-EXTERN void template_setfloat(t_template *x, t_symbol *fieldname,
-    t_word *wp, t_float f, int loud);
-EXTERN t_symbol *template_getsymbol(t_template *x, t_symbol *fieldname,
-    t_word *wp, int loud);
-EXTERN void template_setsymbol(t_template *x, t_symbol *fieldname,
-    t_word *wp, t_symbol *s, int loud);
-
-/* ----------------------- guiconnects, g_guiconnect.c --------- */
-EXTERN t_guiconnect *guiconnect_new(t_pd *who, t_symbol *sym);
-EXTERN void guiconnect_notarget(t_guiconnect *x, double timedelay);
-
-/* ------------- IEMGUI routines used in other g_ files ---------------- */
-EXTERN t_symbol *iemgui_raute2dollar(t_symbol *s);
-EXTERN t_symbol *iemgui_dollar2raute(t_symbol *s);
-
-#if defined(_LANGUAGE_C_PLUS_PLUS) || defined(__cplusplus)
-}
-#endif