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authorcarmen rocco <ix9@users.sourceforge.net>2004-05-22 17:19:52 +0000
committercarmen rocco <ix9@users.sourceforge.net>2004-05-22 17:19:52 +0000
commite9edaae480da9644c4377bd6eaa8d940ee17e4e2 (patch)
tree39ef0a69c6b5eb50662d6f22973c76277ce7eb7d /grid
parent735403f3d68d86b69a994fb6871d363d33d61d52 (diff)
eighthave: what was grid2.c?
svn path=/trunk/externals/unauthorized/; revision=1757
Diffstat (limited to 'grid')
-rw-r--r--grid/grid2.c554
1 files changed, 0 insertions, 554 deletions
diff --git a/grid/grid2.c b/grid/grid2.c
deleted file mode 100644
index 06d5b5e..0000000
--- a/grid/grid2.c
+++ /dev/null
@@ -1,554 +0,0 @@
-/* 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_grid.c written by Yves Degoyon 2002 */
-/* grid control object : two dimensionnal grid */
-/* thanks to Thomas Musil, Miller Puckette, Guenther Geiger and Krzystof Czaja */
-
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-#include <ctype.h>
-
-#include <m_pd.h>
-
-#include "m_imp.h"
-#include "g_canvas.h"
-#include "t_tk.h"
-#include "g_grid.h"
-
-#ifdef NT
-#include <io.h>
-#else
-#include <unistd.h>
-#endif
-
-/* needed to create a grid from PD's menu
-void canvas_objtext(t_glist *gl, int xpos, int ypos, int selected, t_binbuf *b);
-void canvas_startmotion(t_canvas *x);
-*/
-
-#define DEFAULT_GRID_WIDTH 200
-#define DEFAULT_GRID_HEIGHT 200
-#define DEFAULT_GRID_NBLINES 10
-
-t_widgetbehavior grid_widgetbehavior;
-static t_class *grid_class;
-static int gridcount=0;
-
-static int guidebug=0;
-static int pointsize = 5;
-
-static char *grid_version = "grid: version 0.2, written by Yves Degoyon (ydegoyon@free.fr)";
-
-#define GRID_SYS_VGUI2(a,b) if (guidebug) \
- post(a,b);\
- sys_vgui(a,b)
-
-#define GRID_SYS_VGUI3(a,b,c) if (guidebug) \
- post(a,b,c);\
- sys_vgui(a,b,c)
-
-#define GRID_SYS_VGUI4(a,b,c,d) if (guidebug) \
- post(a,b,c,d);\
- sys_vgui(a,b,c,d)
-
-#define GRID_SYS_VGUI7(a,b,c,d,e,f,g) if (guidebug) \
- post(a,b,c,d,e,f,g );\
- sys_vgui(a,b,c,d,e,f,g)
-
-#define GRID_SYS_VGUI9(a,b,c,d,e,f,g,h,i) if (guidebug) \
- post(a,b,c,d,e,f,g,h,i );\
- sys_vgui(a,b,c,d,e,f,g,h,i)
-
-/* drawing functions */
-static void grid_draw_update(t_grid *x, t_glist *glist)
-{
- t_canvas *canvas=glist_getcanvas(glist);
- t_int xpoint=x->x_current, ypoint=x->y_current;
-
- // later : try to figure out what's this test for ??
- // if (glist_isvisible(glist))
- // {
- // delete previous point if existing
- if (x->x_point)
- {
- GRID_SYS_VGUI3(".x%x.c delete %xPOINT\n", canvas, x);
- }
-
- if ( x->x_current < x->x_obj.te_xpix ) xpoint = x->x_obj.te_xpix;
- if ( x->x_current > x->x_obj.te_xpix + x->x_width - pointsize )
- xpoint = x->x_obj.te_xpix + x->x_width - pointsize;
- if ( x->y_current < x->x_obj.te_ypix ) ypoint = x->x_obj.te_ypix;
- if ( x->y_current > x->x_obj.te_ypix + x->x_height - pointsize )
- ypoint = x->x_obj.te_ypix + x->x_height - pointsize;
- // draw the selected point
- GRID_SYS_VGUI7(".x%x.c create rectangle %d %d %d %d -fill #FF0000 -tags %xPOINT\n",
- canvas, xpoint, ypoint, xpoint+pointsize, ypoint+pointsize, x);
- x->x_point = 1;
- // }
- // else
- // {
- // post( "grid : position updated in an invisible grid" );
- // }
-}
-
-static void grid_draw_new(t_grid *x, t_glist *glist)
-{
- t_canvas *canvas=glist_getcanvas(glist);
-
- GRID_SYS_VGUI7(".x%x.c create rectangle %d %d %d %d -fill #124392 -tags %xGRID\n",
- canvas, x->x_obj.te_xpix, x->x_obj.te_ypix,
- x->x_obj.te_xpix + x->x_width, x->x_obj.te_ypix + x->x_height,
- x);
- GRID_SYS_VGUI7(".x%x.c create rectangle %d %d %d %d -tags %xOUTL\n",
- canvas, x->x_obj.te_xpix, x->x_obj.te_ypix + x->x_height+1,
- x->x_obj.te_xpix+7, x->x_obj.te_ypix + x->x_height+2,
- x);
- GRID_SYS_VGUI7(".x%x.c create rectangle %d %d %d %d -tags %xOUTR\n",
- canvas, x->x_obj.te_xpix+x->x_width-7, x->x_obj.te_ypix + x->x_height+1,
- x->x_obj.te_xpix+x->x_width, x->x_obj.te_ypix + x->x_height+2,
- x);
-
- if ( x->x_grid )
- {
- int xlpos = x->x_obj.te_xpix+x->x_width/x->x_xlines;
- int ylpos = x->x_obj.te_ypix+x->x_height/x->x_ylines;
- int xcount = 1;
- int ycount = 1;
- while ( xlpos < x->x_obj.te_xpix+x->x_width )
- {
- GRID_SYS_VGUI9(".x%x.c create line %d %d %d %d -fill #FFFFFF -tags %xLINE%d%d\n",
- canvas, xlpos, x->x_obj.te_ypix,
- xlpos, x->x_obj.te_ypix+x->x_height,
- x, xcount, 0 );
- xlpos+=x->x_width/x->x_xlines;
- xcount++;
- }
- while ( ylpos < x->x_obj.te_ypix+x->x_height )
- {
- GRID_SYS_VGUI9(".x%x.c create line %d %d %d %d -fill #FFFFFF -tags %xLINE%d%d\n",
- canvas, x->x_obj.te_xpix, ylpos,
- x->x_obj.te_xpix+x->x_width, ylpos,
- x, 0, ycount);
- ylpos+=x->x_height/x->x_ylines;
- ycount++;
- }
- }
- canvas_fixlinesfor( canvas, (t_text*)x );
-}
-
-static void grid_draw_move(t_grid *x, t_glist *glist)
-{
- t_canvas *canvas=glist_getcanvas(glist);
-
- GRID_SYS_VGUI7(".x%x.c coords %xGRID %d %d %d %d\n",
- canvas, x,
- x->x_obj.te_xpix, x->x_obj.te_ypix,
- x->x_obj.te_xpix+x->x_width, x->x_obj.te_ypix+x->x_height);
- GRID_SYS_VGUI7(".x%x.c coords %xOUTL %d %d %d %d\n",
- canvas, x,
- x->x_obj.te_xpix, x->x_obj.te_ypix + x->x_height+1,
- x->x_obj.te_xpix+7, x->x_obj.te_ypix + x->x_height+2 );
- GRID_SYS_VGUI7(".x%x.c coords %xOUTR %d %d %d %d\n",
- canvas, x,
- x->x_obj.te_xpix+x->x_width-7, x->x_obj.te_ypix + x->x_height+1,
- x->x_obj.te_xpix+x->x_width, x->x_obj.te_ypix + x->x_height+2 );
- if ( x->x_point )
- {
- grid_draw_update(x, glist);
- }
- if ( x->x_grid )
- {
- int xlpos = x->x_obj.te_xpix+x->x_width/x->x_xlines;
- int ylpos = x->x_obj.te_ypix+x->x_height/x->x_ylines;
- int xcount = 1;
- int ycount = 1;
- while ( xlpos < x->x_obj.te_xpix+x->x_width )
- {
- GRID_SYS_VGUI9(".x%x.c coords %xLINE%d%d %d %d %d %d\n",
- canvas, x, xcount, 0, xlpos, x->x_obj.te_ypix,
- xlpos, x->x_obj.te_ypix + x->x_height);
- xlpos+=x->x_width/x->x_xlines;
- xcount++;
- }
- while ( ylpos < x->x_obj.te_ypix+x->x_height )
- {
- GRID_SYS_VGUI9(".x%x.c coords %xLINE%d%d %d %d %d %d\n",
- canvas, x, 0, ycount, x->x_obj.te_xpix, ylpos,
- x->x_obj.te_xpix + x->x_width, ylpos);
- ylpos+=x->x_height/x->x_ylines;
- ycount++;
- }
- }
- canvas_fixlinesfor( canvas, (t_text*)x );
-}
-
-static void grid_draw_erase(t_grid* x,t_glist* glist)
-{
- t_canvas *canvas=glist_getcanvas(glist);
- int i;
-
- GRID_SYS_VGUI3(".x%x.c delete %xGRID\n", canvas, x);
- GRID_SYS_VGUI3(".x%x.c delete %xOUTL\n", canvas, x);
- GRID_SYS_VGUI3(".x%x.c delete %xOUTR\n", canvas, x);
- if (x->x_grid)
- {
- for (i=1; i<x->x_xlines; i++ )
- {
- GRID_SYS_VGUI4(".x%x.c delete %xLINE%d0\n", canvas, x, i);
- }
- for (i=1; i<x->x_ylines; i++ )
- {
- GRID_SYS_VGUI4(".x%x.c delete %xLINE0%d\n", canvas, x, i);
- }
- }
- if (x->x_point)
- {
- GRID_SYS_VGUI3(".x%x.c delete %xPOINT\n", canvas, x);
- x->x_point = 0;
- }
-}
-
-static void grid_draw_select(t_grid* x,t_glist* glist)
-{
- t_canvas *canvas=glist_getcanvas(glist);
-
- if(x->x_selected)
- {
- pd_bind(&x->x_obj.ob_pd, x->x_name);
- /* sets the item in blue */
- GRID_SYS_VGUI3(".x%x.c itemconfigure %xGRID -outline #0000FF\n", canvas, x);
- }
- else
- {
- pd_unbind(&x->x_obj.ob_pd, x->x_name);
- GRID_SYS_VGUI3(".x%x.c itemconfigure %xGRID -outline #000000\n", canvas, x);
- }
-}
-
-static void grid_output_current(t_grid* x)
-{
- t_float xvalue, yvalue;
- t_float xmodstep, ymodstep;
-
- xvalue = x->x_min + (x->x_current - x->x_obj.te_xpix) * (x->x_max-x->x_min) / x->x_width ;
- if (xvalue < x->x_min ) xvalue = x->x_min;
- if (xvalue > x->x_max ) xvalue = x->x_max;
- xmodstep = ((float)((int)(xvalue*10000) % (int)(x->x_xstep*10000))/10000.);
- xvalue = xvalue - xmodstep;
- outlet_float( x->x_xoutlet, xvalue );
-
- yvalue = x->y_max - (x->y_current - x->x_obj.te_ypix ) * (x->y_max-x->y_min) / x->x_height ;
- if (yvalue < x->y_min ) yvalue = x->y_min;
- if (yvalue > x->y_max ) yvalue = x->y_max;
- ymodstep = ((float)((int)(yvalue*10000) % (int)(x->x_ystep*10000))/10000.);
- yvalue = yvalue - ymodstep;
- outlet_float( x->x_youtlet, yvalue );
-}
-
-/* ------------------------ grid widgetbehaviour----------------------------- */
-
-
-static void grid_getrect(t_gobj *z, t_glist *owner,
- int *xp1, int *yp1, int *xp2, int *yp2)
-{
- t_grid* x = (t_grid*)z;
-
- *xp1 = x->x_obj.te_xpix;
- *yp1 = x->x_obj.te_ypix;
- *xp2 = x->x_obj.te_xpix+x->x_width;
- *yp2 = x->x_obj.te_ypix+x->x_height;
-}
-
-static void grid_save(t_gobj *z, t_binbuf *b)
-{
- t_grid *x = (t_grid *)z;
-
- // post( "saving grid : %s", x->x_name->s_name );
- binbuf_addv(b, "ssiissiffiffiffiiff", gensym("#X"),gensym("obj"),
- (t_int)x->x_obj.te_xpix, (t_int)x->x_obj.te_ypix,
- gensym("grid"), x->x_name, x->x_width, x->x_min,
- x->x_max, x->x_height,
- x->y_min, x->y_max,
- x->x_grid, x->x_xstep,
- x->x_ystep, x->x_xlines, x->x_ylines,
- x->x_current, x->y_current );
- binbuf_addv(b, ";");
-}
-
-static void grid_properties(t_gobj *z, t_glist *owner)
-{
- char buf[800];
- t_grid *x=(t_grid *)z;
-
- sprintf(buf, "pdtk_grid_dialog %%s %s %d %.2f %.2f %d %.2f %.2f %d %.2f %.2f %d %d\n",
- x->x_name->s_name, x->x_width, x->x_min, x->x_max, x->x_height,
- x->y_min, x->y_max, x->x_grid, x->x_xstep, x->x_ystep,
- x->x_xlines, x->x_ylines );
- // post("grid_properties : %s", buf );
- gfxstub_new(&x->x_obj.ob_pd, x, buf);
-}
-
-static void grid_select(t_gobj *z, t_glist *glist, int selected)
-{
- t_grid *x = (t_grid *)z;
-
- x->x_selected = selected;
- grid_draw_select( x, glist );
-}
-
-static void grid_vis(t_gobj *z, t_glist *glist, int vis)
-{
- t_grid *x = (t_grid *)z;
-
- if (vis)
- {
- grid_draw_new( x, glist );
- grid_draw_update( x, glist );
- grid_output_current(x);
- }
- else
- {
- grid_draw_erase( x, glist );
- }
-}
-
-static void grid_dialog(t_grid *x, t_symbol *s, int argc, t_atom *argv)
-{
- if ( !x ) {
- post( "grid : error :tried to set properties on an unexisting object" );
- }
- if ( argc != 12 )
- {
- post( "grid : error in the number of arguments ( %d instead of 12 )", argc );
- return;
- }
- if ( argv[0].a_type != A_SYMBOL || argv[1].a_type != A_FLOAT ||
- argv[2].a_type != A_FLOAT || argv[3].a_type != A_FLOAT ||
- argv[4].a_type != A_FLOAT || argv[5].a_type != A_FLOAT ||
- argv[6].a_type != A_FLOAT || argv[7].a_type != A_FLOAT ||
- argv[8].a_type != A_FLOAT || argv[9].a_type != A_FLOAT ||
- argv[10].a_type != A_FLOAT || argv[11].a_type != A_FLOAT ) {
- post( "grid : wrong arguments" );
- return;
- }
- x->x_name = argv[0].a_w.w_symbol;
- x->x_width = (int)argv[1].a_w.w_float;
- x->x_min = argv[2].a_w.w_float;
- x->x_max = argv[3].a_w.w_float;
- x->x_height = (int)argv[4].a_w.w_float;
- x->y_min = argv[5].a_w.w_float;
- x->y_max = argv[6].a_w.w_float;
- x->x_grid = argv[7].a_w.w_float;
- x->x_xstep = argv[8].a_w.w_float;
- x->x_ystep = argv[9].a_w.w_float;
- x->x_xlines = argv[10].a_w.w_float;
- x->x_ylines = argv[11].a_w.w_float;
- grid_draw_erase(x, x->x_glist);
- grid_draw_new(x, x->x_glist);
-}
-
-static void grid_delete(t_gobj *z, t_glist *glist)
-{
- canvas_deletelinesfor( glist_getcanvas(glist), (t_text *)z);
-}
-
-static void grid_displace(t_gobj *z, t_glist *glist, int dx, int dy)
-{
- t_grid *x = (t_grid *)z;
- int xold = x->x_obj.te_xpix;
- int yold = x->x_obj.te_ypix;
-
- // post( "grid_displace dx=%d dy=%d", dx, dy );
-
- x->x_obj.te_xpix += dx;
- x->x_current += dx;
- x->x_obj.te_ypix += dy;
- x->y_current += dy;
- if(xold != x->x_obj.te_xpix || yold != x->x_obj.te_ypix)
- {
- grid_draw_move(x, x->x_glist);
- }
-}
-
-static void grid_motion(t_grid *x, t_floatarg dx, t_floatarg dy)
-{
- int xold = x->x_current;
- int yold = x->y_current;
-
- // post( "grid_motion dx=%f dy=%f", dx, dy );
-
- x->x_current += dx;
- x->y_current += dy;
- if(xold != x->x_current || yold != x->y_current)
- {
- grid_output_current(x);
- grid_draw_update(x, x->x_glist);
- }
-}
-
-static void grid_set(t_grid *x, t_floatarg dx, t_floatarg dy)
-{
- int xold = x->x_current;
- int yold = x->y_current;
-
- // post( "grid_set x=%f y=%f", x, y );
-
- x->x_current = dx;
- x->y_current = dy;
- if(xold != x->x_current || yold != x->y_current)
- {
- grid_output_current(x);
- grid_draw_update(x, x->x_glist);
- }
-}
-
-static int grid_click(t_gobj *z, struct _glist *glist,
- int xpix, int ypix, int shift, int alt, int dbl, int doit)
-{
- t_grid* x = (t_grid *)z;
-
- // post( "grid_click doit=%d x=%d y=%d", doit, xpix, ypix );
- if ( doit)
- {
- x->x_current = xpix;
- x->y_current = ypix;
- grid_output_current(x);
- grid_draw_update(x, glist);
- glist_grab(glist, &x->x_obj.te_g, (t_glistmotionfn)grid_motion,
- 0, xpix, ypix);
- }
- return (1);
-}
-
-static t_grid *grid_new(t_symbol *s, int argc, t_atom *argv)
-{
- int i, zz;
- t_grid *x;
- t_pd *x2;
- char *str;
-
- // post( "grid_new : create : %s argc =%d", s->s_name, argc );
-
- x = (t_grid *)pd_new(grid_class);
- // new grid created from the gui
- if ( argc != 0 )
- {
- if ( argc != 14 )
- {
- post( "grid : error in the number of arguments ( %d instead of 14 )", argc );
- return NULL;
- }
- if ( argv[0].a_type != A_SYMBOL || argv[1].a_type != A_FLOAT ||
- argv[2].a_type != A_FLOAT || argv[3].a_type != A_FLOAT ||
- argv[4].a_type != A_FLOAT || argv[5].a_type != A_FLOAT ||
- argv[6].a_type != A_FLOAT || argv[7].a_type != A_FLOAT ||
- argv[8].a_type != A_FLOAT || argv[9].a_type != A_FLOAT ||
- argv[10].a_type != A_FLOAT || argv[11].a_type != A_FLOAT ||
- argv[12].a_type != A_FLOAT || argv[13].a_type != A_FLOAT ) {
- post( "grid : wrong arguments" );
- return NULL;
- }
-
- // update grid count
- if (!strncmp((str = argv[0].a_w.w_symbol->s_name), "grid", 5)
- && (zz = atoi(str + 5)) > gridcount)
- {
- gridcount = zz;
- }
- x->x_name = argv[0].a_w.w_symbol;
- pd_bind(&x->x_obj.ob_pd, x->x_name);
- x->x_width = argv[1].a_w.w_float;
- x->x_min = argv[2].a_w.w_float;
- x->x_max = argv[3].a_w.w_float;
- x->x_height = argv[4].a_w.w_float;
- x->y_min = argv[5].a_w.w_float;
- x->y_max = argv[6].a_w.w_float;
- x->x_grid = argv[7].a_w.w_float;
- x->x_xstep = argv[8].a_w.w_float;
- x->x_ystep = argv[9].a_w.w_float;
- x->x_xlines = argv[10].a_w.w_float;
- x->x_ylines = argv[11].a_w.w_float;
- x->x_current = argv[12].a_w.w_float;
- x->y_current = argv[13].a_w.w_float;
- x->x_point = 1;
- }
- else
- {
- char buf[40];
-
- sprintf(buf, "grid%d", ++gridcount);
- s = gensym(buf);
-
- x->x_name = s;
- pd_bind(&x->x_obj.ob_pd, x->x_name);
-
- x->x_width = DEFAULT_GRID_WIDTH;
- x->x_min = 0;
- x->x_max = DEFAULT_GRID_WIDTH - 1;
- x->x_height = DEFAULT_GRID_HEIGHT;
- x->y_min = 0;
- x->y_max = DEFAULT_GRID_HEIGHT - 1;
- x->x_grid = 1;
- x->x_xstep = 1.0;
- x->x_ystep = 1.0;
- x->x_xlines = DEFAULT_GRID_NBLINES;
- x->x_ylines = DEFAULT_GRID_NBLINES;
- x->x_current = 0;
- x->y_current = 0;
-
- }
-
- // common fields for new and restored grids
- x->x_point = 0;
- x->x_selected = 0;
- x->x_glist = (t_glist *) canvas_getcurrent();
- x->x_xoutlet = outlet_new(&x->x_obj, &s_float );
- x->x_youtlet = outlet_new(&x->x_obj, &s_float );
-
- // post( "grid_new name : %s width: %d height : %d", x->x_name->s_name, x->x_width, x->x_height );
-
- return (x);
-}
-
-static void grid_free(t_grid *x)
-{
- // post( "grid~: grid_free" );
-}
-
-void grid_setup(void)
-{
-#include "grid.tk2c"
- post( grid_version );
- grid_class = class_new(gensym("grid"), (t_newmethod)grid_new,
- (t_method)grid_free, sizeof(t_grid), 0, A_GIMME, 0);
- class_addmethod(grid_class, (t_method)grid_set, gensym("set"), A_FLOAT, A_FLOAT, 0);
- class_addmethod(grid_class, (t_method)grid_dialog, gensym("dialog"), A_GIMME, 0);
- grid_widgetbehavior.w_getrectfn = grid_getrect;
- grid_widgetbehavior.w_displacefn = grid_displace;
- grid_widgetbehavior.w_selectfn = grid_select;
- grid_widgetbehavior.w_activatefn = NULL;
- grid_widgetbehavior.w_deletefn = grid_delete;
- grid_widgetbehavior.w_visfn = grid_vis;
- grid_widgetbehavior.w_clickfn = grid_click;
- /*
- * <hans@eds.org>: As of 0.37, pd does not have these last
- * two elements in t_widgetbehavoir anymore.
- * see pd/src/notes.txt:
- * savefunction and dialog into class structure
- */
-#if PD_MINOR_VERSION < 37 || !defined(PD_MINOR_VERSION)
- grid_widgetbehavior.w_propertiesfn = grid_properties;
- grid_widgetbehavior.w_savefn = grid_save;
-/* this is needed to make the help patch work on < 0.37 */
- class_sethelpsymbol(grid_class, gensym("grid-help.pd"));
-#else
- class_setsavefn(grid_class, &grid_save);
- class_setpropertiesfn(grid_class, &grid_properties);
-#endif
- class_setwidget(grid_class, &grid_widgetbehavior);
-}