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Commit 66355a5c authored by Jonathan Wilkes's avatar Jonathan Wilkes
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ported polygon-style garrays

parent 01cb78b2
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pd/src/g_template.c
View file @ 66355a5c
......@@ -5194,21 +5194,6 @@ static void plot_vis(t_gobj *z, t_glist *glist, t_glist *parentglist,
t_float basex, t_float basey, int tovis)
{
t_plot *x = (t_plot *)z;
/*// get the universal tag for all nested objects
t_canvas *tag = x->x_canvas;
while (tag->gl_owner)
{
tag = tag->gl_owner;
}*/
//fprintf(stderr,"===============plot %lx glist %lx glist_getcanvas %lx "
// "plot->x_obj %lx plot->x_canvas %lx "
// "glist_getcanvas(plot->x_canvas) %lx\n",
// (t_int)x, (t_int)glist, (t_int)glist_getcanvas(glist),
// (t_int)&x->x_obj, (t_int)x->x_canvas, (t_int)x->x_canvas->gl_owner);
/* used for experimental disabling of drawing outside GOP bounds */
//int draw_me = 1;
int elemsize, yonset, wonset, xonset, i;
t_canvas *elemtemplatecanvas;
t_template *elemtemplate;
......@@ -5260,11 +5245,13 @@ static void plot_vis(t_gobj *z, t_glist *glist, t_glist *parentglist,
if (symoutline == &s_) symoutline = gensym("#000000");
if (symfill == &s_) symfill = gensym("#000000");
t_float xscale = glist_xtopixels(glist, 1) - glist_xtopixels(glist, 0);
t_float yscale = glist_ytopixels(glist, 1) - glist_ytopixels(glist, 0);
t_float y_inverse = 1 / yscale; /* for the stroke-width */
if (style == PLOTSTYLE_POINTS || style == PLOTSTYLE_BARS)
{
t_float xscale = glist_xtopixels(glist, 1) - glist_xtopixels(glist, 0);
t_float yscale = glist_ytopixels(glist, 1) - glist_ytopixels(glist, 0);
t_float y_inverse = 1 / yscale; /* for the stroke-width */
symfill = (style == PLOTSTYLE_POINTS ? symoutline : symfill);
t_float minyval = 1e20, maxyval = -1e20;
......@@ -5296,7 +5283,7 @@ static void plot_vis(t_gobj *z, t_glist *glist, t_glist *parentglist,
xsum += xinc;
ixpix = fielddesc_cvttocoord(xfielddesc, usexloc);
inextx = fielddesc_cvttocoord(xfielddesc, xsum);
}
}
if (yonset >= 0)
yval = yloc + *(t_float *)((elem + elemsize * i) + yonset);
......@@ -5308,82 +5295,36 @@ static void plot_vis(t_gobj *z, t_glist *glist, t_glist *parentglist,
if (i == nelem-1 || inextx != ixpix)
{
int py2 = 0;
//int border = 0;
if (style == PLOTSTYLE_POINTS)
py2 = (int)fielddesc_cvttocoord(yfielddesc, maxyval)
+ linewidth - 1;
else
{
/* this should probably be changed to anchor to the
y-minimum instead of the bottom of the graph. That
way the user can invert the y min/max to get a graph
anchored from the top */
if(glist->gl_isgraph && !glist->gl_havewindow)
if (glist->gl_isgraph && !glist->gl_havewindow)
{
// int x1, y1, x2, y2;
// graph_graphrect(&glist->gl_gobj, glist->gl_owner,
// &x1, &y1, &x2, &y2);
// py2 = y2 - y1;
py2 = glist->gl_y2;
//border = 1;
}
else
{
/* case for open window displaying the array */
/* tbd */
}
}
//fprintf(stderr,"%f %f %f %f %f\n", basey, minyval, maxyval,glist->gl_y2,glist->gl_y1);
// with the following experimental code we can prevent drawing outside the gop window (preferred but needs to be further tested)
/*if (glist->gl_y2 > glist->gl_y1)
{
if (minyval >= glist->gl_y1 && maxyval <= glist->gl_y2)
draw_me = 1;
else
draw_me = 0;
}
else
{
if (minyval >= glist->gl_y2 && maxyval <= glist->gl_y1)
draw_me = 1;
else
draw_me = 0;
}
if (draw_me)
{*/
//we subtract 1 from y to keep it in sync with
//the rest of the types of templates
/* This is the old, inefficient code that creates
a separate canvas item for each element...
sys_vgui(".x%lx.c create prect %d %d %d %d -fill %s "
"-stroke %s -strokewidth %d "
"-parent .dgroup%lx "
"-tags {.x%lx.x%lx.template%lx array}\n",
glist_getcanvas(glist),
ixpix, (int)glist_ytopixels(glist,
fielddesc_cvttocoord(yfielddesc, minyval)) - 1,
inextx, py2, symfill->s_name, symoutline->s_name,
border, data,
glist_getcanvas(glist), glist, data);
*/
/* For efficiency, we make a single path item
for the trace or bargraph */
int mex1 = ixpix;
t_float mey1 = fielddesc_cvttocoord(yfielddesc, minyval) - 1;
int mex2 = inextx;
t_float mey2 = style == PLOTSTYLE_POINTS ?
yval + y_inverse * linewidth : py2;
//sys_vgui("M %d %d H %d V %d H %d z \\\n",
// mex1, mey1, mex2, mey2, mex1);
gui_s("M");
gui_i(mex1);
gui_f(yval);
// gui_f(mey1);
gui_s("H");
gui_i(mex2);
gui_s("V");
// gui_f(yval + y_inverse* linewidth);
gui_f(mey2);
gui_s("H");
......@@ -5391,28 +5332,16 @@ static void plot_vis(t_gobj *z, t_glist *glist, t_glist *parentglist,
gui_s("z");
//} //part of experimental code above
ndrawn++;
minyval = 1e20;
maxyval = -1e20;
}
if (ndrawn > 2000 || ixpix >= 3000) break;
}
/* end of the path item from above */
// Ico 2014-09-17: we keep style the same for both because stroke
// already gives us the thickness matching that of vanilla pd
// The code is left here in its redundant form for future reference
// in case we encounter regressions.
//sys_vgui("} -fill %s -stroke %s -strokewidth %d "
// "-parent {.dgroup%lx.%lx} "
// "-tags {.x%lx.x%lx.template%lx array}\n",
// symfill->s_name, symoutline->s_name,
// style == PLOTSTYLE_POINTS ? 0 : 0,
// x->x_canvas, data,
// glist_getcanvas(glist), glist, data);
gui_end_array();
/* stroke and fill */
gui_start_array();
gui_s("fill");
gui_s(symfill->s_name);
......@@ -5424,10 +5353,12 @@ static void plot_vis(t_gobj *z, t_glist *glist, t_glist *parentglist,
gui_f(style == PLOTSTYLE_POINTS ? 0 : y_inverse);
gui_end_array();
/* tags */
gui_start_array();
char pbuf[MAXPDSTRING];
char tbuf[MAXPDSTRING];
sprintf(pbuf, "dgroup%lx.%lx", (long unsigned int)x->x_canvas,
sprintf(pbuf, in_array ? "scelem%lx.%lx" : "dgroup%lx.%lx",
(long unsigned int)x->x_canvas,
(long unsigned int)data);
sprintf(tbuf, ".x%lx.x%lx.template%lx",
(long unsigned int)glist_getcanvas(glist),
......@@ -5448,12 +5379,21 @@ static void plot_vis(t_gobj *z, t_glist *glist, t_glist *parentglist,
/* draw the trace */
//numbertocolor(fielddesc_getfloat(&x->x_outlinecolor, template,
// data, 1), outline);
gui_start_vmess("gui_plot_vis", "xii",
glist_getcanvas(glist),
basex,
basey);
if (wonset >= 0)
{
/* found "w" field which controls linewidth. The trace is
a filled polygon with 2n points. */
sys_vgui(".x%lx.c create ppolygon \\\n",
glist_getcanvas(glist));
/* found "w" field which controls linewidth. The trace is
a filled polygon with 2n points. */
//sys_vgui(".x%lx.c create ppolygon \\\n",
// glist_getcanvas(glist));
gui_start_array();
gui_s("M");
for (i = 0, xsum = xloc; i < nelem; i++)
{
......@@ -5470,10 +5410,15 @@ static void plot_vis(t_gobj *z, t_glist *glist, t_glist *parentglist,
ixpix = xpix + 0.5;
if (xonset >= 0 || ixpix != lastpixel)
{
sys_vgui("%d %f \\\n", ixpix,
fielddesc_cvttocoord(yfielddesc,
yloc + yval) -
fielddesc_cvttocoord(wfielddesc,wval));
//sys_vgui("%d %f \\\n", ixpix,
// fielddesc_cvttocoord(yfielddesc,
// yloc + yval) -
// fielddesc_cvttocoord(wfielddesc,wval));
gui_i(ixpix);
gui_f(fielddesc_cvttocoord(yfielddesc,
yloc + yval) -
fielddesc_cvttocoord(wfielddesc,wval));
ndrawn++;
}
lastpixel = ixpix;
......@@ -5496,11 +5441,15 @@ static void plot_vis(t_gobj *z, t_glist *glist, t_glist *parentglist,
ixpix = xpix + 0.5;
if (xonset >= 0 || ixpix != lastpixel)
{
sys_vgui("%d %f \\\n", ixpix,
yloc + fielddesc_cvttocoord(yfielddesc,
yval) +
fielddesc_cvttocoord(wfielddesc, wval));
//sys_vgui("%d %f \\\n", ixpix,
// yloc + fielddesc_cvttocoord(yfielddesc,
// yval) +
// fielddesc_cvttocoord(wfielddesc, wval));
gui_i(ixpix);
gui_f(yloc + fielddesc_cvttocoord(yfielddesc,
yval) +
fielddesc_cvttocoord(wfielddesc, wval));
ndrawn++;
}
lastpixel = ixpix;
......@@ -5510,33 +5459,72 @@ static void plot_vis(t_gobj *z, t_glist *glist, t_glist *parentglist,
There should be at least two already. */
if (ndrawn < 4)
{
sys_vgui("%d %f \\\n", ixpix + 10,
yloc + fielddesc_cvttocoord(yfielddesc,
yval) +
fielddesc_cvttocoord(wfielddesc, wval));
sys_vgui("%d %f \\\n", ixpix + 10,
yloc + fielddesc_cvttocoord(yfielddesc,
yval) -
fielddesc_cvttocoord(wfielddesc, wval));
//sys_vgui("%d %f \\\n", ixpix + 10,
// yloc + fielddesc_cvttocoord(yfielddesc,
// yval) +
// fielddesc_cvttocoord(wfielddesc, wval));
//sys_vgui("%d %f \\\n", ixpix + 10,
// yloc + fielddesc_cvttocoord(yfielddesc,
// yval) -
// fielddesc_cvttocoord(wfielddesc, wval));
gui_i(ixpix + 10);
gui_f(yloc + fielddesc_cvttocoord(yfielddesc,
yval) +
fielddesc_cvttocoord(wfielddesc, wval));
gui_i(ixpix + 10);
gui_f(yloc + fielddesc_cvttocoord(yfielddesc,
yval) -
fielddesc_cvttocoord(wfielddesc, wval));
}
gui_end_array();
ouch:
sys_vgui(" -strokewidth 1 -fill %s -stroke %s \\\n",
symoutline->s_name, symoutline->s_name);
//sys_vgui(" -strokewidth 1 -fill %s -stroke %s \\\n",
// symoutline->s_name, symoutline->s_name);
gui_start_array();
gui_s("stroke-width");
gui_f(y_inverse);
gui_s("stroke");
gui_s(symoutline->s_name);
gui_s("fill");
gui_s(symoutline->s_name);
gui_end_array();
// this doesn't work with tkpath...
//if (style == PLOTSTYLE_BEZ) sys_vgui("-smooth 1 \\\n");
if (in_array)
sys_vgui(" -parent .scelem%lx \\\n", data);
else
sys_vgui(" -parent .dgroup%lx.%lx \\\n", x->x_canvas, sc->sc_vec);
sys_vgui("-tags {.x%lx.x%lx.template%lx scalar%lx}\n",
glist_getcanvas(glist), glist, data, sc);
//if (in_array)
// sys_vgui(" -parent .scelem%lx \\\n", data);
//else
// sys_vgui(" -parent .dgroup%lx.%lx \\\n", x->x_canvas, sc->sc_vec);
//sys_vgui("-tags {.x%lx.x%lx.template%lx scalar%lx}\n",
// glist_getcanvas(glist), glist, data, sc);
/* tags */
gui_start_array();
char pbuf[MAXPDSTRING];
char tbuf[MAXPDSTRING];
sprintf(pbuf, in_array ? "scelem%lx.%lx" : "dgroup%lx.%lx",
(long unsigned int)x->x_canvas,
(long unsigned int)data);
sprintf(tbuf, ".x%lx.x%lx.template%lx",
(long unsigned int)glist_getcanvas(glist),
(long unsigned int)glist,
(long unsigned int)data);
gui_s(pbuf);
gui_s(pbuf);
gui_end_array();
gui_end_vmess();
}
else if (linewidth > 0)
{
/* no "w" field. If the linewidth is positive, draw a
segmented line with the requested width; otherwise don't
draw the trace at all. */
sys_vgui(".x%lx.c create polyline \\\n", glist_getcanvas(glist));
//sys_vgui(".x%lx.c create polyline \\\n", glist_getcanvas(glist));
gui_start_array();
gui_s("M");
for (xsum = xloc, i = 0; i < nelem; i++)
{
......@@ -5554,9 +5542,14 @@ static void plot_vis(t_gobj *z, t_glist *glist, t_glist *parentglist,
ixpix = xpix + 0.5;
if (xonset >= 0 || ixpix != lastpixel)
{
sys_vgui("%d %f \\\n", ixpix,
yloc + fielddesc_cvttocoord(yfielddesc,
yval));
//sys_vgui("%d %f \\\n", ixpix,
// yloc + fielddesc_cvttocoord(yfielddesc,
// yval));
gui_i(ixpix);
gui_f(yloc + fielddesc_cvttocoord(yfielddesc,
yval));
ndrawn++;
}
lastpixel = ixpix;
......@@ -5566,22 +5559,51 @@ static void plot_vis(t_gobj *z, t_glist *glist, t_glist *parentglist,
if (ndrawn == 0) sys_vgui("0 0 0 0 \\\n");
else if (ndrawn == 1)
{
sys_vgui("%d %f \\\n", ixpix + 10,
yloc +
fielddesc_cvttocoord(yfielddesc, yval));
}
//sys_vgui("%d %f \\\n", ixpix + 10,
//yloc +
// fielddesc_cvttocoord(yfielddesc, yval));
sys_vgui("-strokewidth %f -stroke %s -fill \"\" \\\n", linewidth, symoutline->s_name);
gui_i(ixpix + 10);
gui_f(yloc + fielddesc_cvttocoord(yfielddesc, yval));
}
gui_end_array();
//sys_vgui("-strokewidth %f -stroke %s -fill \"\" \\\n", linewidth, symoutline->s_name);
gui_start_array();
gui_s("stroke-width");
gui_f(linewidth * y_inverse);
gui_s("stroke");
gui_s(symoutline->s_name);
gui_s("fill");
gui_s("none");
gui_end_array();
//if (style == PLOTSTYLE_BEZ) sys_vgui("-smooth 1 \\\n"); //this doesn't work with tkpath
if (in_array)
sys_vgui(" -parent .scelem%lx \\\n", data);
else
sys_vgui(" -parent .dgroup%lx.%lx \\\n", x->x_canvas, sc->sc_vec);
sys_vgui("-tags {.x%lx.x%lx.template%lx scalar%lx}\n",
glist_getcanvas(glist), glist, data,sc);
//if (in_array)
// sys_vgui(" -parent .scelem%lx \\\n", data);
//else
// sys_vgui(" -parent .dgroup%lx.%lx \\\n", x->x_canvas, sc->sc_vec);
//sys_vgui("-tags {.x%lx.x%lx.template%lx scalar%lx}\n",
// glist_getcanvas(glist), glist, data,sc);
/* tags */
gui_start_array();
char pbuf[MAXPDSTRING];
char tbuf[MAXPDSTRING];
sprintf(pbuf, in_array ? "scelem%lx.%lx" : "dgroup%lx.%lx",
(long unsigned int)x->x_canvas,
(long unsigned int)data);
sprintf(tbuf, ".x%lx.x%lx.template%lx",
(long unsigned int)glist_getcanvas(glist),
(long unsigned int)glist,
(long unsigned int)data);
gui_s(pbuf);
gui_s(pbuf);
gui_end_array();
gui_end_vmess();
}
}
/* make sure the array drawings are behind the graph */
sys_vgui(".x%lx.c lower plot%lx graph%lx\n", glist_getcanvas(glist),
data, glist);
......
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