Ge, mouse scrolling added to tables, tabbed windows and windows with vertical scrollbar

xtt/lib/glow/gtk/glow_draw_gtk.cpp

@@ -1144,9 +1144,9 @@ int GlowDrawGtk::event_handler( GdkEvent event)
       break;          
     case GDK_SCROLL:
       if ( event.scroll.direction == GDK_SCROLL_UP)
-	sts = ctx->event_handler( glow_eEvent_ScrollUp, 0, 0, 0, 0);
+	sts = ctx->event_handler( glow_eEvent_ScrollUp, (int)event.scroll.x, (int)event.scroll.y, 0, 0);
       else if ( event.scroll.direction == GDK_SCROLL_DOWN)
-	sts = ctx->event_handler( glow_eEvent_ScrollDown, 0, 0, 0, 0);
+	sts = ctx->event_handler( glow_eEvent_ScrollDown, (int)event.scroll.x, (int)event.scroll.y, 0, 0);
       break;
     default:
       break;

xtt/lib/glow/src/glow_growctx.cpp

@@ -665,6 +665,8 @@ int GrowCtx::event_handler( glow_eEvent event, int x, int y, int w, int h)
     case glow_eEvent_MB3Press:
     case glow_eEvent_MB1Down:
     case glow_eEvent_MB1Up:
+    case glow_eEvent_ScrollUp:
+    case glow_eEvent_ScrollDown:
       tiptext->remove();
       sts = 0;
       for ( i = 0; i < a.a_size; i++)

xtt/lib/glow/src/glow_growtable.cpp

@@ -967,6 +967,46 @@ int GrowTable::event_handler( GlowWind *w, glow_eEvent event, int x, int y, doub
       ((GrowCtx *)ctx)->send_table_callback( this, event, fx, fy, column, row);
     break;
   }
+  case glow_eEvent_ScrollUp:
+    if ( !ctx->trace_started)
+      return 0;
+    if ( v_scrollbar) {
+      double rx, ry;
+
+      // Convert koordinates to local koordinates
+      trf.reverse( fx, fy, &rx, &ry);
+      sts = local_event_handler( event, rx, ry);
+      if ( sts) {
+	v_value -= (table_y1 - table_y0) * window_scale/50;
+	if ( v_value < table_y0 * window_scale)
+	  v_value = table_y0 * window_scale;
+	draw();
+	v_scrollbar->set_value( v_value, y_high - 
+				(y_low + y_low_offs) - scrollbar_width * horizontal_scrollbar);
+	return 1;
+      }
+    }
+    return 0;
+  case glow_eEvent_ScrollDown:
+    if ( !ctx->trace_started)
+      return 0;
+    if ( v_scrollbar) {
+      double rx, ry;
+
+      // Convert koordinates to local koordinates
+      trf.reverse( fx, fy, &rx, &ry);
+      sts = local_event_handler( event, rx, ry);
+      if ( sts) {
+	v_value += (table_y1 - table_y0) * window_scale/50;
+	if ( v_value > (table_y1 - (y_high - y_low - scrollbar_width * horizontal_scrollbar)) * window_scale)
+	  v_value = (table_y1 - (y_high - y_low - scrollbar_width * horizontal_scrollbar)) * window_scale;
+	draw();
+	v_scrollbar->set_value( v_value, y_high - 
+				(y_low + y_low_offs) - scrollbar_width * horizontal_scrollbar);
+	return 1;
+      }
+    }
+    return 0;
   default: ;
   }
 

xtt/lib/glow/src/glow_growwindow.cpp

@@ -579,6 +579,46 @@ int GrowWindow::event_handler( GlowWind *w, glow_eEvent event, int x, int y, dou
     }
     else
       return 0;
+  case glow_eEvent_ScrollUp:
+    if ( !ctx->trace_started)
+      return 0;
+    if ( v_scrollbar) {
+      double rx, ry;
+
+      // Convert koordinates to local koordinates
+      trf.reverse( fx, fy, &rx, &ry);
+      sts = local_event_handler( event, rx, ry);
+      if ( sts) {
+	v_value -= (wctx_y1 - wctx_y0) * window_scale/50;
+	if ( v_value < wctx_y0 * window_scale)
+	  v_value = wctx_y0 * window_scale;
+	draw();
+	v_scrollbar->set_value( v_value, y_high - 
+				(y_low + y_low_offs) - scrollbar_width * horizontal_scrollbar);
+	return 1;
+      }
+    }
+    return 0;
+  case glow_eEvent_ScrollDown:
+    if ( !ctx->trace_started)
+      return 0;
+    if ( v_scrollbar) {
+      double rx, ry;
+
+      // Convert koordinates to local koordinates
+      trf.reverse( fx, fy, &rx, &ry);
+      sts = local_event_handler( event, rx, ry);
+      if ( sts) {
+	v_value += (wctx_y1 - wctx_y0) * window_scale/50;
+	if ( v_value > wctx_y1 * window_scale - ((y_high - (y_low + y_low_offs) - scrollbar_width * horizontal_scrollbar)))
+	  v_value = wctx_y1 * window_scale - ((y_high - (y_low + y_low_offs) - scrollbar_width * horizontal_scrollbar));
+	draw();
+	v_scrollbar->set_value( v_value, y_high - 
+				(y_low + y_low_offs) - scrollbar_width * horizontal_scrollbar);
+	return 1;
+      }
+    }
+    return 0;
   default:
     ;
   }