fix issue #23 add label to the enable switch

Author: brummer10

NeuralRack/gui/NeuralRack.c

@@ -182,7 +182,7 @@ void plugin_create_controller_widgets(X11_UI *ui, const char * plugin_uri) {
     ui->widget[16] = add_lv2_label (ui->widget[16], ui->win, 22, "Latency", ui, 90,  22, 130, 30);
     ui->widget[17] = add_lv2_label (ui->widget[17], ui->win, 23, "Xrun", ui, 410,  22, 100, 30);
 
-    ui->widget[10] = add_lv2_switch (ui->widget[10], ui->win, 14, "", ui, 505,  17, 50, 50);
+    ui->widget[10] = add_lv2_switch (ui->widget[10], ui->win, 14, "Enable", ui, 505,  12, 50, 50);
 
 // noisegate
     ui->elem[4] = create_widget(&ui->main, ui->win, 10, 60, 600, 70);

NeuralRack/gui/widgets.cc

@@ -729,10 +729,10 @@ static void draw_my_switch(void *w_, void* user_data) {
     cairo_text_extents_t extents;
     cairo_select_font_face (wid->crb, "Sans", CAIRO_FONT_SLANT_NORMAL,
                                CAIRO_FONT_WEIGHT_BOLD);
-    cairo_set_source_rgba(wid->crb, 0.4, 0.4, 0.4, 1);
+    cairo_set_source_rgba(wid->crb, 0.6, 0.6, 0.6, 1);
     cairo_set_font_size (wid->crb, wid->app->small_font/wid->scale.ascale);
     cairo_text_extents(wid->crb,wid->label , &extents);
-    cairo_move_to (wid->crb, (w*0.5)-(extents.width/2), h*2 -(extents.height*0.4));
+    cairo_move_to (wid->crb, (wid->width*0.5)-(extents.width*0.5), wid->height - 4 -(extents.height));
     cairo_show_text(wid->crb, wid->label);
     cairo_new_path (wid->crb);