diff options
| -rw-r--r-- | src/file-manager/fm-icon-view.c | 49 |
1 files changed, 15 insertions, 34 deletions
diff --git a/src/file-manager/fm-icon-view.c b/src/file-manager/fm-icon-view.c index 5e206b24..52b47518 100644 --- a/src/file-manager/fm-icon-view.c +++ b/src/file-manager/fm-icon-view.c @@ -2472,48 +2472,29 @@ fm_icon_view_scroll_event (GtkWidget *widget, GdkEventScroll *scroll_event) { FMIconView *icon_view; - GdkEvent *event_copy; - GdkEventScroll *scroll_event_copy; gboolean ret; icon_view = FM_ICON_VIEW (widget); - if (icon_view->details->compact && - (scroll_event->direction == GDK_SCROLL_UP || - scroll_event->direction == GDK_SCROLL_DOWN || - scroll_event->direction == GDK_SCROLL_SMOOTH)) { - ret = fm_directory_view_handle_scroll_event (FM_DIRECTORY_VIEW (icon_view), scroll_event); - if (!ret) - { - /* in column-wise layout, re-emit vertical mouse scroll events as horizontal ones, - * if they don't bump zoom */ - event_copy = gdk_event_copy ((GdkEvent *) scroll_event); - - scroll_event_copy = (GdkEventScroll *) event_copy; - - /* transform vertical integer smooth scroll events into horizontal events */ - if (scroll_event_copy->direction == GDK_SCROLL_SMOOTH && scroll_event_copy->delta_x == 0) { - if (scroll_event_copy->delta_y == 1.0) { - scroll_event_copy->direction = GDK_SCROLL_DOWN; - } else if (scroll_event_copy->delta_y == -1.0) { - scroll_event_copy->direction = GDK_SCROLL_UP; - } - } - if ((scroll_event_copy->direction == GDK_SCROLL_UP) || (scroll_event_copy->delta_x == -1.0)) + if(icon_view->details->compact) + { + if((ret = fm_directory_view_handle_scroll_event(FM_DIRECTORY_VIEW(icon_view), scroll_event))) + return ret; + if(scroll_event->direction == GDK_SCROLL_UP) + scroll_event->direction = GDK_SCROLL_LEFT; + else if(scroll_event->direction == GDK_SCROLL_DOWN) + scroll_event->direction = GDK_SCROLL_RIGHT; + else if(scroll_event->direction == GDK_SCROLL_SMOOTH) + { + /* no x value implies only vertical scrolling enabled */ + if(scroll_event->delta_x == 0.0) { - scroll_event_copy->direction = GDK_SCROLL_LEFT; - } - else - { - scroll_event_copy->direction = GDK_SCROLL_RIGHT; + /* convert vertical to horizontal */ + scroll_event->delta_x = scroll_event->delta_y; + scroll_event->delta_y = 0.0; } - - ret = gtk_widget_event (widget, event_copy); - gdk_event_free (event_copy); } - - return ret; } return GTK_WIDGET_CLASS (fm_icon_view_parent_class)->scroll_event (widget, scroll_event); |