forked from len0rd/rockbox
526b5580da
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21070 a1c6a512-1295-4272-9138-f99709370657
79 lines
3.3 KiB
C
79 lines
3.3 KiB
C
/* Copyright (c) 1997-1999 Miller Puckette.
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* For information on usage and redistribution, and for a DISCLAIMER OF ALL
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* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
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/* This file contains function prototypes and data types used to implement
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Pd, but not shared with Pd objects. */
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/* NOTE: this file describes Pd implementation details which may change
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in future releases. The public (stable) API is in m_pd.h. */
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/* LATER consider whether to use 'char' for method arg types to save space */
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/* the structure for a method handler ala Max */
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typedef struct _methodentry
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{
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t_symbol *me_name;
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t_gotfn me_fun;
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t_atomtype me_arg[MAXPDARG+1];
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} t_methodentry;
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EXTERN_STRUCT _widgetbehavior;
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typedef void (*t_bangmethod)(t_pd *x);
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typedef void (*t_pointermethod)(t_pd *x, t_gpointer *gp);
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typedef void (*t_floatmethod)(t_pd *x, t_float f);
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typedef void (*t_symbolmethod)(t_pd *x, t_symbol *s);
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typedef void (*t_listmethod)(t_pd *x, t_symbol *s, int argc, t_atom *argv);
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typedef void (*t_anymethod)(t_pd *x, t_symbol *s, int argc, t_atom *argv);
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struct _class
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{
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t_symbol *c_name; /* name (mostly for error reporting) */
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t_symbol *c_helpname; /* name of help file */
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t_symbol *c_externdir; /* directory extern was loaded from */
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size_t c_size; /* size of an instance */
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t_methodentry *c_methods; /* methods other than bang, etc below */
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int c_nmethod; /* number of methods */
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t_method c_freemethod; /* function to call before freeing */
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t_bangmethod c_bangmethod; /* common methods */
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t_pointermethod c_pointermethod;
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t_floatmethod c_floatmethod;
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t_symbolmethod c_symbolmethod;
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t_listmethod c_listmethod;
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t_anymethod c_anymethod;
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struct _widgetbehavior *c_wb; /* "gobjs" only */
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struct _parentwidgetbehavior *c_pwb;/* widget behavior in parent */
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t_savefn c_savefn; /* function to call when saving */
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t_propertiesfn c_propertiesfn; /* function to start prop dialog */
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int c_floatsignalin; /* onset to float for signal input */
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char c_gobj; /* true if is a gobj */
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char c_patchable; /* true if we have a t_object header */
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char c_firstin; /* if patchable, true if draw first inlet */
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char c_drawcommand; /* a drawing command for a template */
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};
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/* m_obj.c */
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EXTERN int obj_noutlets(t_object *x);
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EXTERN int obj_ninlets(t_object *x);
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EXTERN t_outconnect *obj_starttraverseoutlet(t_object *x, t_outlet **op,
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int nout);
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EXTERN t_outconnect *obj_nexttraverseoutlet(t_outconnect *lastconnect,
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t_object **destp, t_inlet **inletp, int *whichp);
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EXTERN t_outconnect *obj_connect(t_object *source, int outno,
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t_object *sink, int inno);
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EXTERN void obj_disconnect(t_object *source, int outno, t_object *sink,
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int inno);
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EXTERN void outlet_setstacklim(void);
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EXTERN int obj_issignalinlet(t_object *x, int m);
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EXTERN int obj_issignaloutlet(t_object *x, int m);
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EXTERN int obj_nsiginlets(t_object *x);
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EXTERN int obj_nsigoutlets(t_object *x);
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EXTERN int obj_siginletindex(t_object *x, int m);
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EXTERN int obj_sigoutletindex(t_object *x, int m);
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/* misc */
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EXTERN void glob_evalfile(t_pd *ignore, t_symbol *name, t_symbol *dir);
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EXTERN void glob_initfromgui(void *dummy, t_symbol *s, int argc, t_atom *argv);
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