Description: workaround for headers missing from 'puredata' Currently the 'puredata' package only includes the header m_pd.h, but other headers are need to build this package, specifically s_stuff.h and g_canvas.h. This patch adds the two headers from 'puredata' version 0.42.6 until the other headers are included in Debian. Author: Hans-Christoph Steiner Bug-Debian: http://bugs.debian.org/568770 Forwarded: not-needed Reviewed-By: Hans-Christoph Steiner Last-Update: <2010-09-13> --- /dev/null +++ pd-hcs-0.1/s_stuff.h @@ -0,0 +1,333 @@ +/* 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. */ + +/* Audio and MIDI I/O, and other scheduling and system stuff. */ + +/* NOTE: this file describes Pd implementation details which may change +in future releases. The public (stable) API is in m_pd.h. */ + +/* in s_path.c */ + +typedef struct _namelist /* element in a linked list of stored strings */ +{ + struct _namelist *nl_next; /* next in list */ + char *nl_string; /* the string */ +} t_namelist; + +t_namelist *namelist_append(t_namelist *listwas, const char *s, int allowdup); +t_namelist *namelist_append_files(t_namelist *listwas, const char *s); +void namelist_free(t_namelist *listwas); +char *namelist_get(t_namelist *namelist, int n); +void sys_setextrapath(const char *p); +extern int sys_usestdpath; +extern t_namelist *sys_externlist; +extern t_namelist *sys_searchpath; +extern t_namelist *sys_helppath; +int sys_open_absolute(const char *name, const char* ext, + char *dirresult, char **nameresult, unsigned int size, int bin, int *fdp); +int sys_trytoopenone(const char *dir, const char *name, const char* ext, + char *dirresult, char **nameresult, unsigned int size, int bin); +t_symbol *sys_decodedialog(t_symbol *s); + +/* s_file.c */ + +void sys_loadpreferences( void); +void sys_savepreferences( void); +extern int sys_defeatrt; +extern t_symbol *sys_flags; + +/* s_main.c */ +extern int sys_debuglevel; +extern int sys_verbose; +extern int sys_noloadbang; +extern int sys_nogui; +extern char *sys_guicmd; + +EXTERN int sys_nearestfontsize(int fontsize); +EXTERN int sys_hostfontsize(int fontsize); + +extern int sys_defaultfont; +extern t_symbol *sys_libdir; /* library directory for auxilliary files */ +extern t_symbol *sys_guidir; /* directory holding pd_gui, u_pdsend, etc */ + +/* s_loader.c */ + +typedef int (*loader_t)(t_canvas *canvas, char *classname); /* callback type */ +EXTERN int sys_load_lib(t_canvas *canvas, char *filename); +EXTERN void sys_register_loader(loader_t loader); + +/* s_audio.c */ + +#define SENDDACS_NO 0 /* return values for sys_send_dacs() */ +#define SENDDACS_YES 1 +#define SENDDACS_SLEPT 2 + +#define DEFDACBLKSIZE 64 +extern int sys_schedblocksize; /* audio block size for scheduler */ +extern int sys_hipriority; /* real-time flag, true if priority boosted */ +extern t_sample *sys_soundout; +extern t_sample *sys_soundin; +extern int sys_inchannels; +extern int sys_outchannels; +extern int sys_advance_samples; /* scheduler advance in samples */ +extern int sys_blocksize; /* audio I/O block size in sample frames */ +extern t_float sys_dacsr; +extern int sys_schedadvance; +extern int sys_sleepgrain; +void sys_set_audio_settings(int naudioindev, int *audioindev, + int nchindev, int *chindev, + int naudiooutdev, int *audiooutdev, int nchoutdev, int *choutdev, + int srate, int advance, int callback); +void sys_reopen_audio( void); +void sys_close_audio(void); + + +int sys_send_dacs(void); +void sys_reportidle(void); +void sys_set_priority(int higher); +void sys_audiobuf(int nbufs); +void sys_getmeters(t_sample *inmax, t_sample *outmax); +void sys_listdevs(void); +void sys_setblocksize(int n); + +/* s_midi.c */ +#define MAXMIDIINDEV 16 /* max. number of input ports */ +#define MAXMIDIOUTDEV 16 /* max. number of output ports */ +extern int sys_nmidiin; +extern int sys_nmidiout; +extern int sys_midiindevlist[]; +extern int sys_midioutdevlist[]; + +void sys_open_midi(int nmidiin, int *midiinvec, + int nmidiout, int *midioutvec, int enable); +void sys_get_midi_params(int *pnmidiindev, int *pmidiindev, + int *pnmidioutdev, int *pmidioutdev); + +void sys_get_midi_apis(char *buf); + +void sys_reopen_midi( void); +void sys_close_midi( void); +EXTERN void sys_putmidimess(int portno, int a, int b, int c); +EXTERN void sys_putmidibyte(int portno, int a); +EXTERN void sys_poll_midi(void); +EXTERN void sys_setmiditimediff(double inbuftime, double outbuftime); +EXTERN void sys_midibytein(int portno, int byte); + + /* implemented in the system dependent MIDI code (s_midi_pm.c, etc. ) */ +void midi_getdevs(char *indevlist, int *nindevs, + char *outdevlist, int *noutdevs, int maxndev, int devdescsize); +void sys_do_open_midi(int nmidiindev, int *midiindev, + int nmidioutdev, int *midioutdev); + +#ifdef USEAPI_ALSA +EXTERN void sys_alsa_putmidimess(int portno, int a, int b, int c); +EXTERN void sys_alsa_putmidibyte(int portno, int a); +EXTERN void sys_alsa_poll_midi(void); +EXTERN void sys_alsa_setmiditimediff(double inbuftime, double outbuftime); +EXTERN void sys_alsa_midibytein(int portno, int byte); +EXTERN void sys_alsa_close_midi( void); + + + /* implemented in the system dependent MIDI code (s_midi_pm.c, etc. ) */ +void midi_alsa_getdevs(char *indevlist, int *nindevs, + char *outdevlist, int *noutdevs, int maxndev, int devdescsize); +void sys_alsa_do_open_midi(int nmidiindev, int *midiindev, + int nmidioutdev, int *midioutdev); +#endif + +/* m_sched.c */ +EXTERN void sys_log_error(int type); +#define ERR_NOTHING 0 +#define ERR_ADCSLEPT 1 +#define ERR_DACSLEPT 2 +#define ERR_RESYNC 3 +#define ERR_DATALATE 4 + +#define SCHED_AUDIO_NONE 0 +#define SCHED_AUDIO_POLL 1 +#define SCHED_AUDIO_CALLBACK 2 +void sched_set_using_audio(int flag); + +/* s_inter.c */ + +EXTERN void sys_microsleep(int microsec); + +EXTERN void sys_bail(int exitcode); +EXTERN int sys_pollgui(void); + +EXTERN_STRUCT _socketreceiver; +#define t_socketreceiver struct _socketreceiver + +typedef void (*t_socketnotifier)(void *x); +typedef void (*t_socketreceivefn)(void *x, t_binbuf *b); + +EXTERN t_socketreceiver *socketreceiver_new(void *owner, + t_socketnotifier notifier, t_socketreceivefn socketreceivefn, int udp); +EXTERN void socketreceiver_read(t_socketreceiver *x, int fd); +EXTERN void sys_sockerror(char *s); +EXTERN void sys_closesocket(int fd); + +typedef void (*t_fdpollfn)(void *ptr, int fd); +EXTERN void sys_addpollfn(int fd, t_fdpollfn fn, void *ptr); +EXTERN void sys_rmpollfn(int fd); +#ifdef UNIX +void sys_setalarm(int microsec); +void sys_setvirtualalarm( void); +#endif + +#define API_NONE 0 +#define API_ALSA 1 +#define API_OSS 2 +#define API_MMIO 3 +#define API_PORTAUDIO 4 +#define API_JACK 5 +#define API_SGI 6 + +#ifdef __linux__ +#define API_DEFAULT API_OSS +#define API_DEFSTRING "OSS" +#endif +#ifdef MSW +#define API_DEFAULT API_MMIO +#define API_DEFSTRING "MMIO" +#endif +#ifdef __APPLE__ +#define API_DEFAULT API_PORTAUDIO +#define API_DEFSTRING "portaudio" +#endif +#ifdef IRIX +#define API_DEFAULT API_SGI +#define API_DEFSTRING "SGI Digital Media" +#endif +#define DEFAULTAUDIODEV 0 + +#define MAXAUDIOINDEV 4 +#define MAXAUDIOOUTDEV 4 + +#define DEFMIDIDEV 0 + +#define DEFAULTSRATE 44100 +#ifdef MSW +#define DEFAULTADVANCE 70 +#else +#define DEFAULTADVANCE 50 +#endif + +typedef void (*t_audiocallback)(void); + +int pa_open_audio(int inchans, int outchans, int rate, t_sample *soundin, + t_sample *soundout, int framesperbuf, int nbuffers, + int indeviceno, int outdeviceno, t_audiocallback callback); +void pa_close_audio(void); +int pa_send_dacs(void); +void sys_reportidle(void); +void pa_listdevs(void); +void pa_getdevs(char *indevlist, int *nindevs, + char *outdevlist, int *noutdevs, int *canmulti, + int maxndev, int devdescsize); + +int oss_open_audio(int naudioindev, int *audioindev, int nchindev, + int *chindev, int naudiooutdev, int *audiooutdev, int nchoutdev, + int *choutdev, int rate); +void oss_close_audio(void); +int oss_send_dacs(void); +void oss_reportidle(void); +void oss_getdevs(char *indevlist, int *nindevs, + char *outdevlist, int *noutdevs, int *canmulti, + int maxndev, int devdescsize); + +int alsa_open_audio(int naudioindev, int *audioindev, int nchindev, + int *chindev, int naudiooutdev, int *audiooutdev, int nchoutdev, + int *choutdev, int rate); +void alsa_close_audio(void); +int alsa_send_dacs(void); +void alsa_reportidle(void); +void alsa_getdevs(char *indevlist, int *nindevs, + char *outdevlist, int *noutdevs, int *canmulti, + int maxndev, int devdescsize); + +int jack_open_audio(int wantinchans, int wantoutchans, int srate); +void jack_close_audio(void); +int jack_send_dacs(void); +void jack_reportidle(void); +void jack_getdevs(char *indevlist, int *nindevs, + char *outdevlist, int *noutdevs, int *canmulti, + int maxndev, int devdescsize); +void jack_listdevs(void); + +int mmio_open_audio(int naudioindev, int *audioindev, + int nchindev, int *chindev, int naudiooutdev, int *audiooutdev, + int nchoutdev, int *choutdev, int rate); +void mmio_close_audio( void); +void mmio_reportidle(void); +int mmio_send_dacs(void); +void mmio_getdevs(char *indevlist, int *nindevs, + char *outdevlist, int *noutdevs, int *canmulti, + int maxndev, int devdescsize); + +void sys_listmididevs(void); +void sys_set_midi_api(int whichapi); +void sys_set_audio_api(int whichapi); +void sys_get_audio_apis(char *buf); +extern int sys_audioapi; +void sys_set_audio_state(int onoff); + +/* API dependent audio flags and settings */ +void oss_set32bit( void); +void linux_alsa_devname(char *devname); + +void sys_get_audio_params( + int *pnaudioindev, int *paudioindev, int *chindev, + int *pnaudiooutdev, int *paudiooutdev, int *choutdev, + int *prate, int *padvance, int *callback); +void sys_save_audio_params( + int naudioindev, int *audioindev, int *chindev, + int naudiooutdev, int *audiooutdev, int *choutdev, + int rate, int advance, int callback); + +/* s_file.c */ + +typedef void (*t_printhook)(const char *s); +extern t_printhook sys_printhook; /* set this to override printing */ +extern int sys_printtostderr; + +/* jsarlo { */ + +EXTERN double sys_time; +EXTERN double sys_time_per_dsp_tick; +EXTERN int sys_externalschedlib; + +EXTERN t_sample* get_sys_soundout(void ) ; +EXTERN t_sample* get_sys_soundin(void ) ; +EXTERN int* get_sys_main_advance(void ) ; +EXTERN double* get_sys_time_per_dsp_tick(void ) ; +EXTERN int* get_sys_schedblocksize(void ) ; +EXTERN double* get_sys_time(void ) ; +EXTERN t_float* get_sys_dacsr(void ) ; +EXTERN int* get_sys_sleepgrain(void ) ; +EXTERN int* get_sys_schedadvance(void ) ; + +EXTERN void sys_clearhist(void ); +EXTERN void sys_initmidiqueue(void ); +EXTERN int sys_addhist(int phase); +EXTERN void sys_setmiditimediff(double inbuftime, double outbuftime); +EXTERN void sched_tick(double next_sys_time); +EXTERN void sys_pollmidiqueue(void ); +EXTERN int sys_pollgui(void ); +EXTERN void sys_setchsr(int chin, int chout, int sr); + +EXTERN void inmidi_noteon(int portno, int channel, int pitch, int velo); +EXTERN void inmidi_controlchange(int portno, + int channel, + int ctlnumber, + int value); +EXTERN void inmidi_programchange(int portno, int channel, int value); +EXTERN void inmidi_pitchbend(int portno, int channel, int value); +EXTERN void inmidi_aftertouch(int portno, int channel, int value); +EXTERN void inmidi_polyaftertouch(int portno, + int channel, + int pitch, + int value); +/* } jsarlo */ +extern t_widgetbehavior text_widgetbehavior; --- /dev/null +++ pd-hcs-0.1/g_canvas.h @@ -0,0 +1,618 @@ +/* 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", also called "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 + +EXTERN_STRUCT _fielddesc; +#define t_fielddesc struct _fielddesc + +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 */ +{ + t_float k_point; /* one point to draw a big tick at */ + t_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; + t_float gl_x1; /* bounding rectangle in our own coordinates */ + t_float gl_y1; + t_float gl_x2; + t_float gl_y2; + int gl_screenx1; /* screen coordinates when toplevel */ + int gl_screeny1; + int gl_screenx2; + int gl_screeny2; + int gl_xmargin; /* origin for GOP rectangle */ + int gl_ymargin; + 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 */ + t_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; + t_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_goprect:1; /* draw rectangle for graph-on-parent */ + unsigned int gl_isgraph:1; /* show as graph on parent */ + unsigned int gl_hidetext:1; /* hide object-name + args when doing 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; + +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; /* stub for pointing into this array */ +}; + + /* 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, t_float basex, t_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, t_float basex, t_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, t_float basex, t_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, t_float basex, t_float basey, + int state); + /* making visible or invisible */ +typedef void (*t_parentvisfn)(t_gobj *x, struct _glist *glist, + t_word *data, t_template *tmpl, t_float basex, t_float basey, + int flag); + /* field a mouse click */ +typedef int (*t_parentclickfn)(t_gobj *x, struct _glist *glist, + t_word *data, t_template *tmpl, t_scalar *sc, t_array *ap, + t_float basex, t_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 */ + +#define PLOTSTYLE_POINTS 0 /* plotting styles for arrays */ +#define PLOTSTYLE_POLY 1 +#define PLOTSTYLE_BEZ 2 + +/* ------------------- 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); +EXTERN int gobj_shouldvis(t_gobj *x, struct _glist *glist); + +/* -------------------- 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 t_float glist_pixelstox(t_glist *x, t_float xpix); +EXTERN t_float glist_pixelstoy(t_glist *x, t_float ypix); +EXTERN t_float glist_xtopixels(t_glist *x, t_float xval); +EXTERN t_float glist_ytopixels(t_glist *x, t_float yval); +EXTERN t_float glist_dpixtodx(t_glist *x, t_float dxpix); +EXTERN t_float glist_dpixtody(t_glist *x, t_float dypix); + +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, + t_float x1, t_float y1, t_float x2, t_float y2, + t_float px1, t_float py1, t_float px2, t_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); +EXTERN void canvas_destroy_editor(t_glist *x); +void canvas_deletelinesforio(t_canvas *x, t_text *text, + t_inlet *inp, t_outlet *outp); +extern int glist_amreloadingabstractions; /* stop GUI changes while reloading */ + +/* -------------------- 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); + +/* -------------------- 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); +EXTERN void rtext_getseltext(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_template *tmpl, int action); +EXTERN void canvas_redrawallfortemplatecanvas(t_canvas *x, int action); +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_floatarg 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); + +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, + t_float index1, t_float outno, t_float index2, t_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 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, 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); +EXTERN void gpointer_setarray(t_gpointer *gp, t_array *array, t_word *w); + +/* --------------------- 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 word_free(t_word *wp, t_template *tmpl); +EXTERN void scalar_getbasexy(t_scalar *x, t_float *basex, t_float *basey); +EXTERN void scalar_redraw(t_scalar *x, t_glist *glist); + +/* ------helper routines for "garrays" and "plots" -------------- */ +EXTERN int array_doclick(t_array *array, t_glist *glist, t_scalar *sc, t_array *ap, + t_symbol *elemtemplatesym, + t_float linewidth, t_float xloc, t_float xinc, t_float yloc, t_float scalarvis, + t_fielddesc *xfield, t_fielddesc *yfield, t_fielddesc *wfield, + 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, + t_float basex, t_float basey, t_float xinc, + t_fielddesc *xfielddesc, t_fielddesc *yfielddesc, t_fielddesc *wfielddesc, + t_float *xp, t_float *yp, t_float *wp); + +EXTERN int array_getfields(t_symbol *elemtemplatesym, + t_canvas **elemtemplatecanvasp, + t_template **elemtemplatep, int *elemsizep, + t_fielddesc *xfielddesc, t_fielddesc *yfielddesc, t_fielddesc *wfielddesc, + 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 void template_notify(t_template *tmpl, + t_symbol *s, int argc, t_atom *argv); + +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_float fielddesc_getcoord(t_fielddesc *f, t_template *tmpl, + t_word *wp, int loud); +EXTERN void fielddesc_setcoord(t_fielddesc *f, t_template *tmpl, + t_word *wp, t_float pix, int loud); +EXTERN t_float fielddesc_cvttocoord(t_fielddesc *f, t_float val); +EXTERN t_float fielddesc_cvtfromcoord(t_fielddesc *f, t_float coord); + + +/* ----------------------- 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