diff options
Diffstat (limited to 'cnv.c')
| -rw-r--r-- | cnv.c | 385 |
1 files changed, 385 insertions, 0 deletions
@@ -0,0 +1,385 @@ +/* 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. */ + +/* g_7_guis.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */ +/* thanks to Miller Puckette, Guenther Geiger and Krzystof Czaja */ + + +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <ctype.h> +#include "m_pd.h" +#include "g_canvas.h" +#include "t_tk.h" +#include "g_all_guis.h" +#include <math.h> + +#ifdef MSW +#include <io.h> +#else +#include <unistd.h> +#endif + +/* ---------- cnv my gui-canvas for a window ---------------- */ + +t_widgetbehavior my_canvas_widgetbehavior; +static t_class *my_canvas_class; + +/* widget helper functions */ + +void my_canvas_draw_new(t_my_canvas *x, t_glist *glist) +{ + int xpos=text_xpix(&x->x_gui.x_obj, glist); + int ypos=text_ypix(&x->x_gui.x_obj, glist); + t_canvas *canvas=glist_getcanvas(glist); + + sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -outline #%6.6x -tags %lxRECT\n", + canvas, xpos, ypos, + xpos + x->x_vis_w, ypos + x->x_vis_h, + x->x_gui.x_bcol, x->x_gui.x_bcol, x); + sys_vgui(".x%lx.c create rectangle %d %d %d %d -outline #%6.6x -tags %lxBASE\n", + canvas, xpos, ypos, + xpos + x->x_gui.x_w, ypos + x->x_gui.x_h, + x->x_gui.x_bcol, x); + sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \ + -font {%s %d bold} -fill #%6.6x -tags %lxLABEL\n", + canvas, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy, + strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"", + x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_lcol, x); +} + +void my_canvas_draw_move(t_my_canvas *x, t_glist *glist) +{ + int xpos=text_xpix(&x->x_gui.x_obj, glist); + int ypos=text_ypix(&x->x_gui.x_obj, glist); + t_canvas *canvas=glist_getcanvas(glist); + + sys_vgui(".x%lx.c coords %lxRECT %d %d %d %d\n", + canvas, x, xpos, ypos, xpos + x->x_vis_w, + ypos + x->x_vis_h); + sys_vgui(".x%lx.c coords %lxBASE %d %d %d %d\n", + canvas, x, xpos, ypos, + xpos + x->x_gui.x_w, ypos + x->x_gui.x_h); + sys_vgui(".x%lx.c coords %lxLABEL %d %d\n", + canvas, x, xpos+x->x_gui.x_ldx, + ypos+x->x_gui.x_ldy); +} + +void my_canvas_draw_erase(t_my_canvas* x, t_glist* glist) +{ + t_canvas *canvas=glist_getcanvas(glist); + + sys_vgui(".x%lx.c delete %lxBASE\n", canvas, x); + sys_vgui(".x%lx.c delete %lxRECT\n", canvas, x); + sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x); +} + +void my_canvas_draw_config(t_my_canvas* x, t_glist* glist) +{ + t_canvas *canvas=glist_getcanvas(glist); + + sys_vgui(".x%lx.c itemconfigure %lxRECT -fill #%6.6x -outline #%6.6x\n", canvas, x, + x->x_gui.x_bcol, x->x_gui.x_bcol); + sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, + x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_bcol); + sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n", + canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_lcol, + strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:""); +} + +void my_canvas_draw_select(t_my_canvas* x, t_glist* glist) +{ + t_canvas *canvas=glist_getcanvas(glist); + + if(x->x_gui.x_fsf.x_selected) + { + sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED); + } + else + { + sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, x->x_gui.x_bcol); + } +} + +void my_canvas_draw(t_my_canvas *x, t_glist *glist, int mode) +{ + if(mode == IEM_GUI_DRAW_MODE_MOVE) + my_canvas_draw_move(x, glist); + else if(mode == IEM_GUI_DRAW_MODE_NEW) + my_canvas_draw_new(x, glist); + else if(mode == IEM_GUI_DRAW_MODE_SELECT) + my_canvas_draw_select(x, glist); + else if(mode == IEM_GUI_DRAW_MODE_ERASE) + my_canvas_draw_erase(x, glist); + else if(mode == IEM_GUI_DRAW_MODE_CONFIG) + my_canvas_draw_config(x, glist); +} + +/* ------------------------ cnv widgetbehaviour----------------------------- */ + +static void my_canvas_getrect(t_gobj *z, t_glist *glist, int *xp1, int *yp1, int *xp2, int *yp2) +{ + t_my_canvas *x = (t_my_canvas *)z; + + *xp1 = text_xpix(&x->x_gui.x_obj, glist); + *yp1 = text_ypix(&x->x_gui.x_obj, glist); + *xp2 = *xp1 + x->x_gui.x_w; + *yp2 = *yp1 + x->x_gui.x_h; +} + +static void my_canvas_save(t_gobj *z, t_binbuf *b) +{ + t_my_canvas *x = (t_my_canvas *)z; + int bflcol[3]; + t_symbol *srl[3]; + + iemgui_save(&x->x_gui, srl, bflcol); + binbuf_addv(b, "ssiisiiisssiiiiiii", gensym("#X"),gensym("obj"), + (int)x->x_gui.x_obj.te_xpix, (int)x->x_gui.x_obj.te_ypix, + gensym("cnv"), x->x_gui.x_w, x->x_vis_w, x->x_vis_h, + srl[0], srl[1], srl[2], x->x_gui.x_ldx, x->x_gui.x_ldy, + iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize, + bflcol[0], bflcol[2], iem_symargstoint(&x->x_gui.x_isa)); + binbuf_addv(b, ";"); +} + +static void my_canvas_properties(t_gobj *z, t_glist *owner) +{ + t_my_canvas *x = (t_my_canvas *)z; + char buf[800]; + t_symbol *srl[3]; + + iemgui_properties(&x->x_gui, srl); + sprintf(buf, "pdtk_iemgui_dialog %%s MY_CANVAS \ + ------selectable_dimensions(pix):------ %d %d size: 0.0 0.0 empty \ + ------visible_rectangle(pix)(pix):------ %d width: %d height: %d \ + %d empty empty %d %d empty %d \ + %s %s \ + %s %d %d \ + %d %d \ + %d %d %d\n", + x->x_gui.x_w, 1, + x->x_vis_w, x->x_vis_h, 0,/*no_schedule*/ + -1, -1, -1, -1,/*no linlog, no init, no multi*/ + srl[0]->s_name, srl[1]->s_name, + srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy, + x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize, + 0xffffff & x->x_gui.x_bcol, -1/*no frontcolor*/, 0xffffff & x->x_gui.x_lcol); + gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf); +} + +static void my_canvas_get_pos(t_my_canvas *x) +{ + if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing) + { + x->x_at[0].a_w.w_float = text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist); + x->x_at[1].a_w.w_float = text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist); + pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at); + } +} + +static void my_canvas_dialog(t_my_canvas *x, t_symbol *s, int argc, t_atom *argv) +{ + t_symbol *srl[3]; + int a = (int)atom_getintarg(0, argc, argv); + int w = (int)atom_getintarg(2, argc, argv); + int h = (int)atom_getintarg(3, argc, argv); + int sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv); + + x->x_gui.x_isa.x_loadinit = 0; + if(a < 1) + a = 1; + x->x_gui.x_w = a; + x->x_gui.x_h = x->x_gui.x_w; + if(w < 1) + w = 1; + x->x_vis_w = w; + if(h < 1) + h = 1; + x->x_vis_h = h; + (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG); + (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE); +} + +static void my_canvas_size(t_my_canvas *x, t_symbol *s, int ac, t_atom *av) +{ + int i = (int)atom_getintarg(0, ac, av); + + if(i < 1) + i = 1; + x->x_gui.x_w = i; + x->x_gui.x_h = i; + iemgui_size((void *)x, &x->x_gui); +} + +static void my_canvas_delta(t_my_canvas *x, t_symbol *s, int ac, t_atom *av) +{iemgui_delta((void *)x, &x->x_gui, s, ac, av);} + +static void my_canvas_pos(t_my_canvas *x, t_symbol *s, int ac, t_atom *av) +{iemgui_pos((void *)x, &x->x_gui, s, ac, av);} + +static void my_canvas_vis_size(t_my_canvas *x, t_symbol *s, int ac, t_atom *av) +{ + int i; + + i = (int)atom_getintarg(0, ac, av); + if(i < 1) + i = 1; + x->x_vis_w = i; + if(ac > 1) + { + i = (int)atom_getintarg(1, ac, av); + if(i < 1) + i = 1; + } + x->x_vis_h = i; + if(glist_isvisible(x->x_gui.x_glist)) + (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE); +} + +static void my_canvas_color(t_my_canvas *x, t_symbol *s, int ac, t_atom *av) +{iemgui_color((void *)x, &x->x_gui, s, ac, av);} + +static void my_canvas_send(t_my_canvas *x, t_symbol *s) +{iemgui_send(x, &x->x_gui, s);} + +static void my_canvas_receive(t_my_canvas *x, t_symbol *s) +{iemgui_receive(x, &x->x_gui, s);} + +static void my_canvas_label(t_my_canvas *x, t_symbol *s) +{iemgui_label((void *)x, &x->x_gui, s);} + +static void my_canvas_label_pos(t_my_canvas *x, t_symbol *s, int ac, t_atom *av) +{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);} + +static void my_canvas_label_font(t_my_canvas *x, t_symbol *s, int ac, t_atom *av) +{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);} + +static void *my_canvas_new(t_symbol *s, int argc, t_atom *argv) +{ + t_my_canvas *x = (t_my_canvas *)pd_new(my_canvas_class); + int bflcol[]={-233017, -1, -66577}; + int a=IEM_GUI_DEFAULTSIZE, w=100, h=60; + int ldx=20, ldy=12, f=2, i=0; + int fs=14; + char str[144]; + + iem_inttosymargs(&x->x_gui.x_isa, 0); + iem_inttofstyle(&x->x_gui.x_fsf, 0); + + if(((argc >= 10)&&(argc <= 13)) + &&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,2)) + { + a = (int)atom_getintarg(0, argc, argv); + w = (int)atom_getintarg(1, argc, argv); + h = (int)atom_getintarg(2, argc, argv); + } + if((argc >= 12)&&(IS_A_SYMBOL(argv,3)||IS_A_FLOAT(argv,3))&&(IS_A_SYMBOL(argv,4)||IS_A_FLOAT(argv,4))) + { + i = 2; + iemgui_new_getnames(&x->x_gui, 3, argv); + } + else if((argc == 11)&&(IS_A_SYMBOL(argv,3)||IS_A_FLOAT(argv,3))) + { + i = 1; + iemgui_new_getnames(&x->x_gui, 3, argv); + } + else iemgui_new_getnames(&x->x_gui, 3, 0); + + if(((argc >= 10)&&(argc <= 13)) + &&(IS_A_SYMBOL(argv,i+3)||IS_A_FLOAT(argv,i+3))&&IS_A_FLOAT(argv,i+4) + &&IS_A_FLOAT(argv,i+5)&&IS_A_FLOAT(argv,i+6) + &&IS_A_FLOAT(argv,i+7)&&IS_A_FLOAT(argv,i+8) + &&IS_A_FLOAT(argv,i+9)) + { + /* disastrously, the "label" sits in a different part of the + message. So we have to track its location separately (in + the slot x_labelbindex) and initialize it specially here. */ + iemgui_new_dogetname(&x->x_gui, i+3, argv); + x->x_gui.x_labelbindex = i+4; + ldx = (int)atom_getintarg(i+4, argc, argv); + ldy = (int)atom_getintarg(i+5, argc, argv); + iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(i+6, argc, argv)); + fs = (int)atom_getintarg(i+7, argc, argv); + bflcol[0] = (int)atom_getintarg(i+8, argc, argv); + bflcol[2] = (int)atom_getintarg(i+9, argc, argv); + } + if((argc == 13)&&IS_A_FLOAT(argv,i+10)) + { + iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(i+10, argc, argv)); + } + x->x_gui.x_draw = (t_iemfunptr)my_canvas_draw; + x->x_gui.x_fsf.x_snd_able = 1; + x->x_gui.x_fsf.x_rcv_able = 1; + x->x_gui.x_glist = (t_glist *)canvas_getcurrent(); + if (!strcmp(x->x_gui.x_snd->s_name, "empty")) + x->x_gui.x_fsf.x_snd_able = 0; + if (!strcmp(x->x_gui.x_rcv->s_name, "empty")) + x->x_gui.x_fsf.x_rcv_able = 0; + if(a < 1) + a = 1; + x->x_gui.x_w = a; + x->x_gui.x_h = x->x_gui.x_w; + if(w < 1) + w = 1; + x->x_vis_w = w; + if(h < 1) + h = 1; + x->x_vis_h = h; + if(x->x_gui.x_fsf.x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica"); + else if(x->x_gui.x_fsf.x_font_style == 2) strcpy(x->x_gui.x_font, "times"); + else { x->x_gui.x_fsf.x_font_style = 0; + strcpy(x->x_gui.x_font, "courier"); } + if (x->x_gui.x_fsf.x_rcv_able) + pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv); + x->x_gui.x_ldx = ldx; + x->x_gui.x_ldy = ldy; + if(fs < 4) + fs = 4; + x->x_gui.x_fontsize = fs; + iemgui_all_colfromload(&x->x_gui, bflcol); + x->x_at[0].a_type = A_FLOAT; + x->x_at[1].a_type = A_FLOAT; + iemgui_verify_snd_ne_rcv(&x->x_gui); + return (x); +} + +static void my_canvas_ff(t_my_canvas *x) +{ + if(x->x_gui.x_fsf.x_rcv_able) + pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv); + gfxstub_deleteforkey(x); +} + +void cnv_setup(void) +{ + my_canvas_class = class_new(gensym("cnv"), (t_newmethod)my_canvas_new, + (t_method)my_canvas_ff, sizeof(t_my_canvas), CLASS_NOINLET, A_GIMME, 0); + class_addcreator((t_newmethod)my_canvas_new, gensym("my_canvas"), A_GIMME, 0); + class_addmethod(my_canvas_class, (t_method)my_canvas_dialog, gensym("dialog"), A_GIMME, 0); + class_addmethod(my_canvas_class, (t_method)my_canvas_size, gensym("size"), A_GIMME, 0); + class_addmethod(my_canvas_class, (t_method)my_canvas_delta, gensym("delta"), A_GIMME, 0); + class_addmethod(my_canvas_class, (t_method)my_canvas_pos, gensym("pos"), A_GIMME, 0); + class_addmethod(my_canvas_class, (t_method)my_canvas_vis_size, gensym("vis_size"), A_GIMME, 0); + class_addmethod(my_canvas_class, (t_method)my_canvas_color, gensym("color"), A_GIMME, 0); + class_addmethod(my_canvas_class, (t_method)my_canvas_send, gensym("send"), A_DEFSYM, 0); + class_addmethod(my_canvas_class, (t_method)my_canvas_receive, gensym("receive"), A_DEFSYM, 0); + class_addmethod(my_canvas_class, (t_method)my_canvas_label, gensym("label"), A_DEFSYM, 0); + class_addmethod(my_canvas_class, (t_method)my_canvas_label_pos, gensym("label_pos"), A_GIMME, 0); + class_addmethod(my_canvas_class, (t_method)my_canvas_label_font, gensym("label_font"), A_GIMME, 0); + class_addmethod(my_canvas_class, (t_method)my_canvas_get_pos, gensym("get_pos"), 0); + + my_canvas_widgetbehavior.w_getrectfn = my_canvas_getrect; + my_canvas_widgetbehavior.w_displacefn = iemgui_displace; + my_canvas_widgetbehavior.w_selectfn = iemgui_select; + my_canvas_widgetbehavior.w_activatefn = NULL; + my_canvas_widgetbehavior.w_deletefn = iemgui_delete; + my_canvas_widgetbehavior.w_visfn = iemgui_vis; + my_canvas_widgetbehavior.w_clickfn = NULL; + class_setwidget(my_canvas_class, &my_canvas_widgetbehavior); + class_sethelpsymbol(my_canvas_class, gensym("my_canvas")); + class_setsavefn(my_canvas_class, my_canvas_save); + class_setpropertiesfn(my_canvas_class, my_canvas_properties); +} |