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-rwxr-xr-xgui/ticker.c337
1 files changed, 337 insertions, 0 deletions
diff --git a/gui/ticker.c b/gui/ticker.c
new file mode 100755
index 0000000..b40b1d7
--- /dev/null
+++ b/gui/ticker.c
@@ -0,0 +1,337 @@
+/* (C) Guenter Geiger <geiger@epy.co.at> */
+
+
+#include <ggee.h>
+#include <m_pd.h>
+#include "g_canvas.h"
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+/* ------------------------ ticker ----------------------------- */
+
+#define DEFAULTSIZE 15
+#define DEFAULTCOLOR "black"
+
+static t_class *ticker_class;
+
+typedef struct _ticker
+{
+ t_object x_obj;
+ t_glist * x_glist;
+ int x_width;
+ int x_height;
+ t_float x_on;
+} t_ticker;
+
+/* widget helper functions */
+
+
+static void draw_inlets(t_ticker *x, t_glist *glist, int firsttime, int nin, int nout)
+{
+ int n = nin;
+ int nplus, i;
+ nplus = (n == 1 ? 1 : n-1);
+ for (i = 0; i < n; i++)
+ {
+ int onset = x->x_obj.te_xpix + (x->x_width - IOWIDTH) * i / nplus;
+ if (firsttime)
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xo%d\n",
+ glist_getcanvas(glist),
+ onset, x->x_obj.te_ypix + x->x_height - 1,
+ onset + IOWIDTH, x->x_obj.te_ypix + x->x_height,
+ x, i);
+ else
+ sys_vgui(".x%x.c coords %xo%d %d %d %d %d\n",
+ glist_getcanvas(glist), x, i,
+ onset, x->x_obj.te_ypix + x->x_height - 1,
+ onset + IOWIDTH, x->x_obj.te_ypix + x->x_height);
+ }
+ n = nout;
+ nplus = (n == 1 ? 1 : n-1);
+ for (i = 0; i < n; i++)
+ {
+ int onset = x->x_obj.te_xpix + (x->x_width - IOWIDTH) * i / nplus;
+ if (firsttime)
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xi%d\n",
+ glist_getcanvas(glist),
+ onset, x->x_obj.te_ypix,
+ onset + IOWIDTH, x->x_obj.te_ypix + 1,
+ x, i);
+ else
+ sys_vgui(".x%x.c coords %xi%d %d %d %d %d\n",
+ glist_getcanvas(glist), x, i,
+ onset, x->x_obj.te_ypix,
+ onset + IOWIDTH, x->x_obj.te_ypix + 1);
+
+ }
+}
+
+
+
+void ticker_draw(t_ticker *x,t_glist *glist)
+{
+ if (x->x_on) {
+ sys_vgui(".x%x.c create line \
+%d %d %d %d -tags %xB\n",glist_getcanvas(glist),
+ x->x_obj.te_xpix+1,x->x_obj.te_ypix+1,
+ x->x_obj.te_xpix + x->x_width -1,
+ x->x_obj.te_ypix + x->x_height -1,x);
+ sys_vgui(".x%x.c create line \
+%d %d %d %d -tags %xC\n",glist_getcanvas(glist),
+ x->x_obj.te_xpix+1,x->x_obj.te_ypix + x->x_height -1,
+ x->x_obj.te_xpix + x->x_width -1,x->x_obj.te_ypix+1,
+ x);
+
+ }
+ else {
+ sys_vgui(".x%x.c delete %xB\n",
+ glist_getcanvas(glist), x);
+ sys_vgui(".x%x.c delete %xC\n",
+ glist_getcanvas(glist), x);
+ }
+}
+
+
+void ticker_update(t_ticker *x,t_glist *glist)
+{
+ if (glist_isvisible(glist)) {
+ if (x->x_on) {
+ sys_vgui(".x%x.c coords %xB \
+%d %d %d %d\n",glist_getcanvas(glist),
+ x,x->x_obj.te_xpix+1,x->x_obj.te_ypix+1,
+ x->x_obj.te_xpix + x->x_width -1,
+ x->x_obj.te_ypix + x->x_height -1);
+ sys_vgui(".x%x.c coords %xC \
+%d %d %d %d\n",glist_getcanvas(glist),
+ x,x->x_obj.te_xpix+1,x->x_obj.te_ypix + x->x_height -1,
+ x->x_obj.te_xpix + x->x_width -1,x->x_obj.te_ypix+1);
+
+ }
+ }
+}
+
+
+
+void ticker_drawme(t_ticker *x, t_glist *glist, int firsttime)
+{
+ if (firsttime) {
+ sys_vgui(".x%x.c create rectangle \
+%d %d %d %d -tags %xS "BACKGROUND"\n",
+ glist_getcanvas(glist),
+ 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);
+ ticker_draw(x,glist);
+ }
+ else {
+ sys_vgui(".x%x.c coords %xS \
+%d %d %d %d\n",
+ glist_getcanvas(glist), 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);
+ ticker_update(x,glist);
+ }
+
+ draw_inlets(x, glist, firsttime, 1,1);
+
+}
+
+
+
+
+void ticker_erase(t_ticker* x,t_glist* glist)
+{
+ int n;
+ sys_vgui(".x%x.c delete %xS\n",
+ glist_getcanvas(glist), x);
+
+ sys_vgui(".x%x.c delete %xP\n",
+ glist_getcanvas(glist), x);
+
+ n = 1;
+ sys_vgui(".x%x.c delete %xB\n",
+ glist_getcanvas(glist), x);
+ sys_vgui(".x%x.c delete %xC\n",
+ glist_getcanvas(glist), x);
+
+ while (n--) {
+ sys_vgui(".x%x.c delete %xi%d\n",glist_getcanvas(glist),x,n);
+ sys_vgui(".x%x.c delete %xo%d\n",glist_getcanvas(glist),x,n);
+ }
+}
+
+
+
+/* ------------------------ ticker widgetbehaviour----------------------------- */
+
+
+static void ticker_getrect(t_gobj *z, t_glist *owner,
+ int *xp1, int *yp1, int *xp2, int *yp2)
+{
+ int width, height;
+ t_ticker* s = (t_ticker*)z;
+
+
+ width = s->x_width;
+ height = s->x_height;
+ *xp1 = s->x_obj.te_xpix;
+ *yp1 = s->x_obj.te_ypix;
+ *xp2 = s->x_obj.te_xpix + width;
+ *yp2 = s->x_obj.te_ypix + height;
+}
+
+static void ticker_displace(t_gobj *z, t_glist *glist,
+ int dx, int dy)
+{
+ t_ticker *x = (t_ticker *)z;
+ x->x_obj.te_xpix += dx;
+ x->x_obj.te_ypix += dy;
+ ticker_drawme(x, glist, 0);
+ canvas_fixlinesfor(glist_getcanvas(glist),(t_text*) x);
+}
+
+static void ticker_select(t_gobj *z, t_glist *glist, int state)
+{
+ t_ticker *x = (t_ticker *)z;
+ sys_vgui(".x%x.c itemconfigure %xS -fill %s\n", glist,
+ x, (state? "blue" : BACKGROUNDCOLOR));
+}
+
+
+static void ticker_activate(t_gobj *z, t_glist *glist, int state)
+{
+/* t_text *x = (t_text *)z;
+ t_rtext *y = glist_findrtext(glist, x);
+ if (z->g_pd != gatom_class) rtext_activate(y, state);*/
+}
+
+static void ticker_delete(t_gobj *z, t_glist *glist)
+{
+ t_text *x = (t_text *)z;
+ canvas_deletelinesfor(glist_getcanvas(glist), x);
+}
+
+
+static void ticker_vis(t_gobj *z, t_glist *glist, int vis)
+{
+ t_ticker* s = (t_ticker*)z;
+ if (vis)
+ ticker_drawme(s, glist, 1);
+ else
+ ticker_erase(s,glist);
+}
+
+/* can we use the normal text save function ?? */
+
+static void ticker_save(t_gobj *z, t_binbuf *b)
+{
+ t_ticker *x = (t_ticker *)z;
+ binbuf_addv(b, "ssiisii", gensym("#X"),gensym("obj"),
+ (t_int)x->x_obj.te_xpix, (t_int)x->x_obj.te_ypix,
+ gensym("ticker"),x->x_width,x->x_height);
+ binbuf_addv(b, ";");
+}
+
+
+static void ticker_click(t_ticker *x,
+ t_floatarg xpos, t_floatarg ypos, t_floatarg shift, t_floatarg ctrl,
+ t_floatarg alt)
+{
+ x->x_on = x->x_on == 0.0 ? 1.0:0.0;
+ ticker_draw(x,x->x_glist);
+ outlet_float(x->x_obj.ob_outlet,x->x_on);
+}
+
+#if (PD_VERSION_MINOR > 31)
+static int ticker_newclick(t_gobj *z, struct _glist *glist,
+ int xpix, int ypix, int shift, int alt, int dbl, int doit)
+{
+ if (doit)
+ ticker_click((t_ticker *)z, (t_floatarg)xpix, (t_floatarg)ypix,
+ (t_floatarg)shift, 0, (t_floatarg)alt);
+ return (1);
+}
+#endif
+
+t_widgetbehavior ticker_widgetbehavior;
+
+
+void ticker_size(t_ticker* x,t_floatarg w,t_floatarg h) {
+ x->x_width = w;
+ x->x_height = h;
+ ticker_drawme(x, x->x_glist, 0);
+}
+
+
+static void ticker_bang(t_ticker* x)
+{
+ x->x_on = x->x_on == 0.0 ? 1.0:0.0;
+ if (glist_isvisible(x->x_glist))
+ ticker_draw(x,x->x_glist);
+ outlet_float(x->x_obj.ob_outlet,x->x_on);
+}
+
+static void ticker_float(t_ticker* x,t_floatarg f)
+{
+ x->x_on = f;
+ if (glist_isvisible(x->x_glist))
+ ticker_draw(x,x->x_glist);
+ outlet_float(x->x_obj.ob_outlet,x->x_on);
+}
+
+static void ticker_set(t_ticker* x,t_floatarg f)
+{
+ x->x_on = f;
+}
+
+static void *ticker_new(t_floatarg h,t_floatarg o)
+{
+ t_ticker *x = (t_ticker *)pd_new(ticker_class);
+
+ x->x_glist = (t_glist*) canvas_getcurrent();
+ if (h) x->x_width = h;
+ else
+ x->x_width = DEFAULTSIZE;
+
+ if (o) x->x_height = o;
+ else
+ x->x_height = DEFAULTSIZE;
+
+ x->x_on = 0;
+
+ outlet_new(&x->x_obj, &s_float);
+ return (x);
+}
+
+void ticker_setup(void)
+{
+ ticker_class = class_new(gensym("ticker"), (t_newmethod)ticker_new, 0,
+ sizeof(t_ticker),0, A_DEFFLOAT,A_DEFFLOAT,0);
+
+
+ class_addmethod(ticker_class, (t_method)ticker_click, gensym("click"),
+ A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
+ class_addmethod(ticker_class, (t_method)ticker_size, gensym("size"),
+ A_FLOAT, A_FLOAT, 0);
+
+ class_addfloat(ticker_class, ticker_float);
+ class_addbang(ticker_class,ticker_bang);
+ class_addmethod(ticker_class,(t_method) ticker_set,gensym("set"),A_FLOAT,0);
+ class_setwidget(ticker_class,&ticker_widgetbehavior);
+
+ ticker_widgetbehavior.w_getrectfn = ticker_getrect;
+ ticker_widgetbehavior.w_displacefn = ticker_displace;
+ ticker_widgetbehavior.w_selectfn = ticker_select;
+ ticker_widgetbehavior.w_activatefn = ticker_activate;
+ ticker_widgetbehavior.w_deletefn = ticker_delete;
+ ticker_widgetbehavior.w_visfn = ticker_vis;
+#if (PD_VERSION_MINOR > 31)
+ ticker_widgetbehavior.w_clickfn = ticker_newclick;
+ ticker_widgetbehavior.w_propertiesfn = NULL;
+#endif
+ ticker_widgetbehavior.w_savefn = ticker_save;
+}
+
+