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Commit 6ff6255e authored by user's avatar user
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refactoring [draw] methods, fixing stray [draw] bugs

parent 91fef29c
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pd/src/g_template.c
View file @ 6ff6255e
......@@ -1093,6 +1093,7 @@ typedef struct _svg
t_svg_attr x_strokedashoffset;
t_svg_event x_events;
t_fielddesc x_drag; /* convenience event, not part of the svg spec */
t_svg_attr x_opacity;
t_svg_attr x_pointerevents;
t_svg_attr x_strokelinecap;
t_svg_attr x_strokelinejoin;
......@@ -1541,6 +1542,10 @@ void svg_sendupdate(t_svg *x, t_canvas *c, t_symbol *s,
canvas_tag(glist_getcanvas(c)), tag, "fill-rule", (int)fielddesc_getcoord(
&x->x_fillrule.a_attr, template, data, 1) ?
"evenodd" : "nonzero");
else if (s == gensym("opacity"))
gui_vmess("gui_draw_configure", "sssf",
canvas_tag(glist_getcanvas(c)), tag, "opacity",
fielddesc_getcoord(&x->x_opacity.a_attr, template, data, 1));
else if (s == gensym("pointer-events"))
*predraw_bbox = 1;
else if (s == gensym("stroke-linecap"))
......@@ -1750,8 +1755,13 @@ void svg_sendupdate(t_svg *x, t_canvas *c, t_symbol *s,
}
else if (s == gensym("points"))
{
sys_vgui(".x%lx.c coords .draw%lx.%lx \\\n",
glist_getcanvas(c), parent, data);
char tagbuf[MAXPDSTRING];
sprintf(tagbuf, "draw%lx.%lx", parent, data);
//sys_vgui(".x%lx.c coords .draw%lx.%lx \\\n",
// glist_getcanvas(c), parent, data);
gui_start_vmess("gui_draw_coords", "sss",
canvas_tag(glist_getcanvas(c)), tagbuf, x->x_type->s_name);
gui_start_array();
/* let's turn off bbox caching so we can recalculate the bbox */
if (x->x_pathrect_cache != -1)
x->x_pathrect_cache = 0;
......@@ -1768,11 +1778,17 @@ void svg_sendupdate(t_svg *x, t_canvas *c, t_symbol *s,
{
w = xval + (fielddesc_getcoord(f+2, template, data, 1));
h = yval + (fielddesc_getcoord(f+3, template, data, 1));
sys_vgui("%g %g %g %g\\\n", xval, yval, w, h);
gui_f(xval);
gui_f(yval);
gui_f(w);
gui_f(h);
//sys_vgui("%g %g %g %g\\\n", xval, yval, w, h);
}
else
{
sys_vgui("%g %g\\\n", xval, yval);
//sys_vgui("%g %g\\\n", xval, yval);
gui_f(xval);
gui_f(yval);
}
}
else
......@@ -1780,11 +1796,14 @@ void svg_sendupdate(t_svg *x, t_canvas *c, t_symbol *s,
int n = (x->x_type == gensym("circle")) ? 2 : x->x_nargs;
for (i = 0; i < n; i++)
{
sys_vgui("%g\\\n", fielddesc_getcoord(
f+i, template, data, 1));
//sys_vgui("%g\\\n", fielddesc_getcoord(
// f+i, template, data, 1));
gui_f(fielddesc_getcoord(f+i, template, data, 1));
}
}
sys_gui("\n");
//sys_gui("\n");
gui_end_array();
gui_end_vmess();
}
}
......@@ -1899,6 +1918,43 @@ void svg_update(t_svg *x, t_symbol *s)
svg_doupdate(x, c, s);
}
t_svg_attr *svg_getattr(t_svg *x, t_symbol *s)
{
if (s == gensym("fill-opacity")) return &x->x_fillopacity;
else if (s == gensym("fill-rule")) return &x->x_fillrule;
else if (s == gensym("opacity")) return &x->x_opacity;
else if (s == gensym("pointer-events")) return &x->x_pointerevents;
else if (s == gensym("rx")) return &x->x_rx;
else if (s == gensym("ry")) return &x->x_ry;
else if (s == gensym("stroke-opacity")) return &x->x_strokeopacity;
else if (s == gensym("stroke-dashoffset")) return &x->x_strokedashoffset;
else if (s == gensym("stroke-linecap")) return &x->x_strokelinecap;
else if (s == gensym("stroke-linejoin")) return &x->x_strokelinejoin;
else if (s == gensym("stroke-miterlimit")) return &x->x_strokemiterlimit;
else if (s == gensym("stroke-width")) return &x->x_strokewidth;
else if (s == gensym("vis")) return &x->x_vis;
else return 0;
}
void svg_setattr(t_svg *x, t_symbol *s, t_int argc, t_atom *argv)
{
t_svg_attr *attr = svg_getattr(x, s);
if (!attr)
{
pd_error(x, "draw: can't find attribute %s", s->s_name);
return;
}
if (argc < 1)
attr->a_flag = 0;
else if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
{
fielddesc_setfloatarg(&attr->a_attr, argc, argv);
attr->a_flag = 1;
svg_update(x, s);
}
}
void svg_vis(t_svg *x, t_symbol *s, int argc, t_atom *argv)
{
if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
......@@ -1985,38 +2041,6 @@ void svg_data(t_svg *x, t_symbol *s, int argc, t_atom *argv)
svg_update(x, s);
}
void svg_fillopacity(t_svg *x, t_symbol *s, t_int argc, t_atom *argv)
{
if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
{
/* the svg_attr stuff should probably be set with a function */
fielddesc_setfloatarg(&x->x_fillopacity.a_attr, argc, argv);
x->x_fillopacity.a_flag = 1;
svg_update(x, s);
}
}
void svg_strokeopacity(t_svg *x, t_symbol *s,
t_int argc, t_atom *argv)
{
if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
{
fielddesc_setfloatarg(&x->x_strokeopacity.a_attr, argc, argv);
x->x_strokeopacity.a_flag = 1;
svg_update(x, s);
}
}
void svg_strokedashoffset(t_svg *x, t_symbol *s, int argc, t_atom *argv)
{
if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
{
fielddesc_setfloatarg(&x->x_strokedashoffset.a_attr, argc, argv);
x->x_strokedashoffset.a_flag = 1;
svg_update(x, s);
}
}
void svg_strokedasharray(t_svg *x, t_symbol *s,
int argc, t_atom *argv)
{
......@@ -2067,7 +2091,7 @@ void svg_fill(t_svg *x, t_symbol *s, t_int argc, t_atom *argv)
}
if (argc && (argv->a_type == A_FLOAT || argv->a_type == A_SYMBOL))
{
svg_fillopacity(x, gensym("fill-opacity"), argc, argv);
svg_setattr(x, gensym("fill-opacity"), argc, argv);
}
}
svg_update(x, s);
......@@ -2109,7 +2133,7 @@ void svg_stroke(t_svg *x, t_symbol *s, t_int argc, t_atom *argv)
}
if (argc && (argv->a_type == A_FLOAT || argv->a_type == A_SYMBOL))
{
svg_strokeopacity(x, s, argc, argv);
svg_setattr(x, gensym("stroke-opacity"), argc, argv);
return;
}
}
......@@ -2152,70 +2176,6 @@ void svg_event(t_svg *x, t_symbol *s, int argc, t_atom *argv)
}
}
void svg_pointerevents(t_svg *x, t_symbol *s, t_int argc, t_atom *argv)
{
if (argc < 1)
x->x_pointerevents.a_flag = 0;
else if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
{
fielddesc_setfloatarg(&x->x_pointerevents.a_attr, argc, argv);
x->x_pointerevents.a_flag = 1;
svg_update(x, s);
}
}
void svg_strokelinecap(t_svg *x, t_symbol *s, t_int argc, t_atom *argv)
{
if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
{
fielddesc_setfloatarg(&x->x_strokelinecap.a_attr, argc, argv);
x->x_strokelinecap.a_flag = 1;
svg_update(x, s);
}
}
void svg_strokelinejoin(t_svg *x, t_symbol *s,
t_int argc, t_atom *argv)
{
if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
{
fielddesc_setfloatarg(&x->x_strokelinejoin.a_attr, argc, argv);
x->x_strokelinejoin.a_flag = 1;
svg_update(x, s);
}
}
void svg_strokemiterlimit(t_svg *x, t_symbol *s,
t_int argc, t_atom *argv)
{
if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
{
fielddesc_setfloatarg(&x->x_strokemiterlimit.a_attr, argc, argv);
x->x_strokemiterlimit.a_flag = 1;
svg_update(x, s);
}
}
void svg_strokewidth(t_svg *x, t_symbol *s, t_int argc, t_atom *argv)
{
if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
{
fielddesc_setfloatarg(&x->x_strokewidth.a_attr, argc, argv);
x->x_strokewidth.a_flag = 1;
svg_update(x, s);
}
}
void svg_fillrule(t_svg *x, t_symbol *s, t_int argc, t_atom *argv)
{
if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
{
fielddesc_setfloatarg(&x->x_fillrule.a_attr, argc, argv);
x->x_fillrule.a_flag = 1;
svg_update(x, s);
}
}
void svg_r(t_svg *x, t_symbol *s, int argc, t_atom *argv)
{
if (x->x_type != gensym("circle"))
......@@ -2231,58 +2191,6 @@ void svg_r(t_svg *x, t_symbol *s, int argc, t_atom *argv)
}
}
void svg_rx(t_svg *x, t_symbol *s, int argc, t_atom *argv)
{
t_symbol *type = x->x_type;
if (type == gensym("rect") || type == gensym("ellipse"))
{
if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
{
if (type == gensym("rect"))
{
fielddesc_setfloatarg(&x->x_rx.a_attr, argc, argv);
x->x_rx.a_flag = 1;
}
else
{
fielddesc_setfloatarg(x->x_vec+2, argc, argv);
}
svg_update(x, s);
}
}
else
{
pd_error(x, "draw: %s: no method for 'rx'", x->x_type->s_name);
return;
}
}
void svg_ry(t_svg *x, t_symbol *s, int argc, t_atom *argv)
{
t_symbol *type = x->x_type;
if (type == gensym("rect") || type == gensym("ellipse"))
{
if (argv[0].a_type == A_FLOAT || argv[0].a_type == A_SYMBOL)
{
if (type == gensym("rect"))
{
fielddesc_setfloatarg(&x->x_ry.a_attr, argc, argv);
x->x_rx.a_flag = 1;
}
else
{
fielddesc_setfloatarg(x->x_vec+3, argc, argv);
}
svg_update(x, s);
}
}
else
{
pd_error(x, "draw: %s: no method for 'ry'", x->x_type->s_name);
return;
}
}
/* The svg spec actually says that the rect shouldn't be rendered if
height or width = 0. Current behavior is to draw a straight line,
and only fail to draw if both are 0. Also, svg spec says to handle
......@@ -4312,43 +4220,45 @@ static void draw_setup(void)
gensym("drag"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_fill,
gensym("fill"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_fillopacity,
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("fill-opacity"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_fillrule,
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("fill-rule"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_rectpoints,
gensym("height"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_event,
gensym("mousedown"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_pointerevents,
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("opacity"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("pointer-events"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_data,
gensym("points"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_r,
gensym("r"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_rx,
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("rx"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_ry,
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("ry"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_stroke,
gensym("stroke"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_strokedasharray,
gensym("stroke-dasharray"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_strokeopacity,
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("stroke-opacity"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_strokedashoffset,
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("stroke-dashoffset"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_strokelinecap,
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("stroke-linecap"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_strokelinejoin,
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("stroke-linejoin"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_strokemiterlimit,
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("stroke-miterlimit"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_strokewidth,
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("stroke-width"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_transform,
gensym("transform"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_vis,
class_addmethod(svg_class, (t_method)svg_setattr,
gensym("vis"), A_GIMME, 0);
class_addmethod(svg_class, (t_method)svg_rectpoints,
gensym("width"), A_GIMME, 0);
......
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