Added menubutton

svn path=/trunk/externals/tof/; revision=12722

1 files changed, 372 insertions, 0 deletions

diff --git a/src/menubutton_w.h b/src/menubutton_w.h
new file mode 100644
index 0000000..8166d83
--- /dev/null
+++ b/src/menubutton_w.h
@@ -0,0 +1,372 @@
+
+#define UPDATE 0
+#define CREATE 1
+#define DESTROY 2
+
+static int menubutton_w_is_visible(t_menubutton* x) {
+	
+	return (x->x_glist)?glist_isvisible(x->x_glist):0;
+	
+}
+
+
+static void menubutton_w_disable(t_menubutton*x, t_float f){
+ 
+  int i = (int)f;
+    sys_vgui(".x%x.c.s%x configure -state \"%s\"\n", x->x_glist, x, i?"disabled":"active");
+}
+
+static void menubutton_w_text(t_menubutton* x, t_symbol* s) {
+sys_vgui(".x%x.c.s%x configure -text \"%s\"\n",x->x_glist, x, s->s_name);
+}
+
+static void menubutton_w_clear(t_menubutton* x){
+	sys_vgui(".x%x.c.s%x.menu delete 0 end ; .x%x.c.s%x configure -text \"%s\"\n", x->x_glist, x,x->x_glist, x,"");
+	//sys_vgui(".x%x.c.s%x.menu delete 0 end \n", x->x_glist, x);
+	//sys_vgui(".x%x.c.s%x configure -text \"%s\"\n", x->x_glist, x,"");
+
+}
+
+static void menubutton_w_additem(t_menubutton* x, t_symbol *label, int i) {
+	sys_vgui(".x%x.c.s%x.menu add command -label \"%s\" -command {.x%x.c.s%x configure -text \"%s\" ; select%x \"%d\"} \n",
+                   x->x_glist, x, label->s_name, x->x_glist, x, label->s_name, x, i);
+
+}
+
+static void menubutton_w_apply_colors(t_menubutton* x) {
+	
+	sys_vgui(".x%x.c.s%x configure -background \"%s\" -foreground \"%s\" -activeforeground \"%s\" -activebackground \"%s\"\n", 
+	x->x_glist, x, x->bg_color->s_name,x->fg_color->s_name,x->fg_color->s_name,x->hi_color->s_name);
+	
+	sys_vgui(".x%x.c.s%x.menu configure -background \"%s\" -foreground \"%s\" -activeforeground \"%s\" -activebackground \"%s\"\n", 
+	x->x_glist, x, x->bg_color->s_name,x->fg_color->s_name,x->fg_color->s_name,x->hi_color->s_name);
+
+    sys_vgui(".x%x.c itemconfigure  %xR -outline \"%s\"\n", x->x_glist, x,x->co_color->s_name);
+}
+
+
+
+
+static void menubutton_w_draw_inlets(t_menubutton *x, t_glist *glist, int draw, int nin, int nout)
+{
+ /* outlets */
+     int n = nin;
+     int nplus, i;
+     nplus = (n == 1 ? 1 : n-1);
+     DEBUG(post("draw inlet");)
+     for (i = 0; i < n; i++)
+     {
+	  int onset = text_xpix(&x->x_obj, glist) + (x->x_width - IOWIDTH) * i / nplus;
+	  if (draw==CREATE) {
+	       sys_vgui(".x%x.c create rectangle %d %d %d %d -outline blue -tags {%xo%d %xo}\n",
+			glist_getcanvas(glist),
+			onset, text_ypix(&x->x_obj, glist) + x->x_height + 1 ,
+			onset + IOWIDTH, text_ypix(&x->x_obj, glist) + x->x_height+2,
+			x, i, x);
+	  } else if (draw==UPDATE) {
+	       sys_vgui(".x%x.c coords %xo%d %d %d %d %d\n",
+			glist_getcanvas(glist), x, i,
+			onset, text_ypix(&x->x_obj, glist) + x->x_height +1,
+			onset + IOWIDTH, text_ypix(&x->x_obj, glist) + x->x_height+2);
+		} else {
+			
+			sys_vgui(".x%x.c delete %xo\n",glist_getcanvas(glist),x); // Added tag for all outlets of one instance 
+		}
+     }
+ /* inlets */
+     n = nout; 
+     nplus = (n == 1 ? 1 : n-1);
+     for (i = 0; i < n; i++)
+     {
+	  int onset = text_xpix(&x->x_obj, glist) + (x->x_width - IOWIDTH) * i / nplus;
+	  if (draw==CREATE) {
+	       sys_vgui(".x%x.c create rectangle %d %d %d %d -outline blue -tags {%xi%d %xi}\n",
+			glist_getcanvas(glist),
+			onset, text_ypix(&x->x_obj, glist)-2,
+			     onset + IOWIDTH, text_ypix(&x->x_obj, glist)-1,
+			x, i, x);
+	  } else if (draw==UPDATE) {
+	       sys_vgui(".x%x.c coords %xi%d %d %d %d %d\n",
+			glist_getcanvas(glist), x, i,
+			onset, text_ypix(&x->x_obj, glist)-2,
+			onset + IOWIDTH, text_ypix(&x->x_obj, glist)-1);
+	  } else {
+		  sys_vgui(".x%x.c delete %xi\n",glist_getcanvas(glist),x); // Added tag for all inlets of one instance
+	  }
+     }
+     DEBUG(post("draw inlet end");)
+}
+
+
+static void menubutton_w_draw_handle(t_menubutton *x, t_glist *glist, int draw) {
+
+  DEBUG(post("draw_handle start: %i",draw);)
+  int onset = text_xpix(&x->x_obj, glist) + (x->x_width) ;
+
+  if (draw==CREATE) {
+    sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xhandle -outline blue -fill blue\n",
+	     glist_getcanvas(glist),
+	     onset, text_ypix(&x->x_obj, glist) ,
+	     onset + HANDLEWIDTH, text_ypix(&x->x_obj, glist) + x->x_height ,
+	     x);
+  } else if (draw==UPDATE) {
+    sys_vgui(".x%x.c coords %xhandle %d %d %d %d\n",
+	     glist_getcanvas(glist), x, 
+	     onset, text_ypix(&x->x_obj, glist) ,
+	     onset + HANDLEWIDTH, text_ypix(&x->x_obj, glist) + x->x_height );
+  } else {
+	  sys_vgui(".x%x.c delete  %xhandle\n",glist_getcanvas(glist),x,0);
+  }
+  
+  
+  DEBUG(post("draw_handle end");)
+}
+
+
+static void menubutton_w_create_widget(t_menubutton *x)
+{
+  DEBUG(post("create_widget start");)
+
+  char text[MAXPDSTRING];
+  int len,i;
+  t_symbol* temp_name;
+  
+
+  
+  /* Create menubutton and empty menu widget -- maybe the menu should be created elseware?*/
+
+  /* draw using the last name if it was selected otherwise use default name. */
+  if(x->current_selection < 0)
+  {
+    temp_name = gensym("");
+  } else {
+    temp_name = x->x_options[x->current_selection];
+  }
+
+  /* Seems we have to delete the widget in case it already exists (Provided by Guenter)*/
+  
+  if(x->initialized)
+	DEBUG(post("destroying previous widget");)
+    {
+      sys_vgui("destroy .x%x.c.s%x\n",x->x_glist,x);
+      
+      // Create menubutton and menu 
+      sys_vgui("set %xw .x%x.c.s%x ; menubutton $%xw -justify left -relief flat -anchor w -indicatoron 0 -text \"%s\" -direction flush -menu $%xw.menu ; menu $%xw.menu -relief solid -tearoff 0 \n",
+		x,x->x_glist,x,x,temp_name->s_name,x,x);
+		
+       menubutton_w_apply_colors(x);
+      for(i=0 ; i<x->x_num_options ; i++)
+        {
+			// Add menu itmes
+          menubutton_w_additem(x,x->x_options[i],i);
+        }
+    }
+
+  DEBUG(post("id: .x%x.c.s%x", x->x_glist, x);)
+  DEBUG(post("create_widget end");)
+}
+
+
+static void menubutton_w_draw_contour(t_menubutton *x, t_glist *glist, int draw) {
+	
+	 int onset = text_xpix(&x->x_obj, glist);
+	 if (draw==CREATE) {
+    sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xR -outline \"%s\" \n",
+	     glist,
+	     onset, text_ypix(&x->x_obj, glist) ,
+	     onset + x->x_width, text_ypix(&x->x_obj, glist) + x->x_height,
+	     x,x->co_color->s_name); //"green"
+  } else if (draw==UPDATE) {
+    sys_vgui(".x%x.c coords %xR %d %d %d %d\n",
+	     glist, x, 
+	     onset, text_ypix(&x->x_obj, glist) ,
+	     onset + x->x_width, text_ypix(&x->x_obj, glist) + x->x_height );
+  } else {
+	  sys_vgui(".x%x.c delete  %xR\n",glist_getcanvas(glist),x,0);
+  }
+	
+}
+
+
+static void menubutton_w_drawme(t_menubutton *x, t_glist *glist, int draw)
+{
+  t_canvas *canvas=glist_getcanvas(glist);
+  DEBUG(post("drawme start");)
+
+  
+
+  DEBUG(post("drawme %d",draw);)
+     if (draw==CREATE) {
+		 /* by drawing, we "initialize" the popup */
+		x->initialized=1;
+		
+       DEBUG(post("glist %x canvas %x",x->x_glist,canvas);)
+       menubutton_w_draw_contour(x,glist,CREATE);
+       x->x_glist = canvas;
+       menubutton_w_create_widget(x);	       
+       
+       sys_vgui(".x%x.c create window %d %d -width %d -height %d -anchor nw -window .x%x.c.s%x -tags %xS\n", 
+		canvas,text_xpix(&x->x_obj, glist) + 1, text_ypix(&x->x_obj, glist) + 1, x->x_width -1, x->x_height -1, x->x_glist,x,x);
+              
+     }     
+     else if (draw==UPDATE) {
+		menubutton_w_draw_contour(x,glist,UPDATE);
+       sys_vgui(".x%x.c coords %xS %d %d\n",
+		canvas, x,
+		text_xpix(&x->x_obj, glist) + 1, text_ypix(&x->x_obj, glist) +1);
+     } else {
+		 
+		  DEBUG(post("erase start");)
+       if(x->initialized){
+		  menubutton_w_draw_contour(x,glist,DESTROY);	
+         sys_vgui("destroy .x%x.c.s%x\n",glist_getcanvas(glist),x);
+         sys_vgui(".x%x.c delete %xS\n",glist_getcanvas(glist), x);
+         
+       }
+		DEBUG(post("erase end");)
+    
+	 }
+      
+     // menubutton_w_draw_handle(x, glist, firsttime);
+     //sys_vgui(".x%x.c.s%x configure -state \"%s\"\n", canvas, x, x->x_disabled?"disabled":"active");
+    
+
+  // Output a bang to first outlet when we're ready to receive float messages the first time!. 
+  // Too bad this is NOT always the first time... window shading makes the bang go out again. :(
+  //if(firsttime) {outlet_bang(x->x_obj.ob_outlet);}
+
+  DEBUG(post("drawme end");)
+}
+
+
+
+/* ------------------------ popup widgetbehaviour----------------------------- */
+
+
+static void menubutton_w_getrect(t_gobj *z, t_glist *owner,
+    int *xp1, int *yp1, int *xp2, int *yp2)
+{
+ // DEBUG(post("getrect start");)
+
+    int width, height;
+    t_menubutton* s = (t_menubutton*)z;
+
+    width = s->x_width;
+    height = s->x_height;
+    *xp1 = text_xpix(&s->x_obj, owner) ;
+    *yp1 = text_ypix(&s->x_obj, owner) ;
+    *xp2 = text_xpix(&s->x_obj, owner) + width + HANDLEWIDTH ;
+    *yp2 = text_ypix(&s->x_obj, owner) + height ;
+  
+   // DEBUG(post("getrect end");)
+}
+
+static void menubutton_w_displace(t_gobj *z, t_glist *glist,
+    int dx, int dy)
+{
+    t_menubutton *x = (t_menubutton *)z;
+    DEBUG(post("displace start");)
+    x->x_obj.te_xpix += dx;
+    x->x_obj.te_ypix += dy;
+    if (glist_isvisible(glist))
+    {
+      menubutton_w_draw_handle(x,glist,UPDATE);
+      menubutton_w_draw_inlets(x, glist, UPDATE, 1,1);
+      menubutton_w_drawme(x, glist, UPDATE);
+      canvas_fixlinesfor(glist_getcanvas(glist),(t_text*) x);
+    }
+    DEBUG(post("displace end");)
+}
+
+static void menubutton_w_select(t_gobj *z, t_glist *glist, int state)
+{
+     DEBUG(post("select start");)
+
+     t_menubutton *x = (t_menubutton *)z;
+     if(x->initialized){
+		 /*
+		  sys_vgui(".x%x.c itemconfigure %xhandle -fill %s\n", glist, 
+	     x, (state? "blue" : x->fg_color->s_name));
+		 */
+       if (state) {
+		    menubutton_w_draw_handle(x,glist,CREATE);
+		    menubutton_w_draw_inlets(x, glist, CREATE, 1,1);
+		    menubutton_w_disable(x,1);
+       }
+       else {
+		   menubutton_w_disable(x,0);
+		 menubutton_w_draw_handle(x,glist,DESTROY);
+         menubutton_w_draw_inlets(x,glist,DESTROY,1,1);
+         
+       }
+     }
+
+     DEBUG(post("select end");)
+}
+
+
+
+static void menubutton_w_delete(t_gobj *z, t_glist *glist)
+{
+    DEBUG(post("delete start");)
+
+    t_text *x = (t_text *)z;
+    canvas_deletelinesfor(glist, x);
+
+    DEBUG(post("delete end");)
+}
+
+       
+static void menubutton_w_vis(t_gobj *z, t_glist *glist, int vis)
+{
+    t_menubutton* s = (t_menubutton*)z;
+    t_rtext *y;
+    DEBUG(post("vis start");)
+    DEBUG(post("vis: %d",vis);)
+    if (vis) {
+		
+#ifdef PD_MINOR_VERSION
+     // JMZ: create an editor if there is none; 
+      // on 0.42 there might be none IF [popup] is contained within a gop
+      
+#if PD_MINOR_VERSION > 41
+      canvas_create_editor(glist);
+#endif
+      	y = (t_rtext *) rtext_new(glist, (t_text *)z);
+#else
+        y = (t_rtext *) rtext_new(glist, (t_text *)z,0,0);
+#endif
+
+	 menubutton_w_drawme(s, glist, CREATE);
+	 
+    }
+    else {
+		y = glist_findrtext(glist, (t_text *)z);
+		menubutton_w_drawme(s, glist, DESTROY);
+		rtext_free(y);
+    }
+
+    DEBUG(post("vis end");)
+}
+
+/*
+static int menubutton_w_newclick(t_menubutton *x, struct _glist *glist,
+    int xpos, int ypos, int shift, int alt, int dbl, int doit) {
+		
+		post("x: %i,y: %i,shift: %i, alt: %i, dbl: %i, doit: %i",xpos,ypos,shift,alt,dbl,doit);
+		
+		return (1);
+	}
+*/
+
+
+t_widgetbehavior   menubutton_widgetbehavior = {
+  w_getrectfn:  menubutton_w_getrect,
+  w_displacefn: menubutton_w_displace,
+  w_selectfn:   menubutton_w_select,
+  w_activatefn: NULL,
+  w_deletefn:   menubutton_w_delete,
+  w_visfn:      menubutton_w_vis,
+  w_clickfn:    NULL,
+  //w_clickfn:    (t_clickfn)menubutton_w_newclick,
+};