C++ (Cpp) _lib_navigation_set_positionの例

コード例 #1

ファイル: navigation.c プロジェクト: sk1p/darktable

static gboolean _lib_navigation_button_press_callback(GtkWidget *widget, GdkEventButton *event, gpointer user_data)
{
  dt_lib_module_t *self = (dt_lib_module_t *)user_data;
  dt_lib_navigation_t *d = (dt_lib_navigation_t *)self->data;
  d->dragging = 1;
  _lib_navigation_set_position(self, event->x, event->y, widget->allocation.width, widget->allocation.height);
  return TRUE;
}

コード例 #2

ファイル: navigation.c プロジェクト: sk1p/darktable

static gboolean _lib_navigation_motion_notify_callback(GtkWidget *widget, GdkEventMotion *event, gpointer user_data)
{
  dt_lib_module_t *self = (dt_lib_module_t *)user_data;
  _lib_navigation_set_position(self, event->x, event->y, widget->allocation.width, widget->allocation.height);
  gint x, y; // notify gtk for motion_hint.
  gdk_window_get_pointer(event->window, &x, &y, NULL);
  return TRUE;
}

コード例 #3

ファイル: navigation.c プロジェクト: AdamMajer/darktable

static gboolean _lib_navigation_motion_notify_callback(GtkWidget *widget, GdkEventMotion *event,
                                                       gpointer user_data)
{
  dt_lib_module_t *self = (dt_lib_module_t *)user_data;
  GtkAllocation allocation;
  gtk_widget_get_allocation(widget, &allocation);
  _lib_navigation_set_position(self, event->x, event->y, allocation.width, allocation.height);
  gint x, y; // notify gtk for motion_hint.
  gdk_window_get_device_position(event->window,
                                 gdk_device_manager_get_client_pointer(
                                     gdk_display_get_device_manager(gdk_window_get_display(event->window))),
                                 &x, &y, NULL);
  return TRUE;
}

コード例 #4

ファイル: navigation.c プロジェクト: lemagoup/darktable

static gboolean _lib_navigation_button_press_callback(GtkWidget *widget, GdkEventButton *event,
                                                      gpointer user_data)
{
  dt_lib_module_t *self = (dt_lib_module_t *)user_data;
  dt_lib_navigation_t *d = (dt_lib_navigation_t *)self->data;

  GtkAllocation allocation;
  gtk_widget_get_allocation(widget, &allocation);
  int w = allocation.width;
  int h = allocation.height;
  if(event->x >= w - 2 * DT_NAVIGATION_INSET - d->zoom_h - d->zoom_w
     && event->y <= w - 2 * DT_NAVIGATION_INSET && event->y >= h - 2 * DT_NAVIGATION_INSET - d->zoom_h
     && event->y <= h - 2 * DT_NAVIGATION_INSET)
  {
    // we show the zoom menu
    GtkMenuShell *menu = GTK_MENU_SHELL(gtk_menu_new());
    GtkWidget *item;

    item = gtk_menu_item_new_with_label(_("small"));
    g_signal_connect(G_OBJECT(item), "activate", G_CALLBACK(_zoom_preset_mini), self);
    gtk_menu_shell_append(menu, item);

    item = gtk_menu_item_new_with_label(_("fit to screen"));
    g_signal_connect(G_OBJECT(item), "activate", G_CALLBACK(_zoom_preset_fit), self);
    gtk_menu_shell_append(menu, item);

    item = gtk_menu_item_new_with_label(_("100%"));
    g_signal_connect(G_OBJECT(item), "activate", G_CALLBACK(_zoom_preset_1), self);
    gtk_menu_shell_append(menu, item);

    item = gtk_menu_item_new_with_label(_("200%"));
    g_signal_connect(G_OBJECT(item), "activate", G_CALLBACK(_zoom_preset_2), self);
    gtk_menu_shell_append(menu, item);

    gtk_widget_show_all(GTK_WIDGET(menu));
    gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time());

    return TRUE;
  }
  d->dragging = 1;
  _lib_navigation_set_position(self, event->x, event->y, w, h);
  return TRUE;
}