C++ (Cpp) gimp_context_get_buffer 예제들

예제 #1

파일: buffers-commands.c 프로젝트: 1ynx/gimp

void
buffers_paste_as_new_cmd_callback (GtkAction *action,
                                   gpointer   data)
{
  GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (data);
  GimpContainer       *container;
  GimpContext         *context;
  GimpBuffer          *buffer;

  container = gimp_container_view_get_container (editor->view);
  context   = gimp_container_view_get_context (editor->view);

  buffer = gimp_context_get_buffer (context);

  if (buffer && gimp_container_have (container, GIMP_OBJECT (buffer)))
    {
      GimpImage *image = gimp_context_get_image (context);

      if (image)
        {
          GimpImage *new_image;

          new_image = gimp_image_new_from_buffer (image->gimp, image, buffer);
          gimp_create_display (image->gimp, new_image,
                               GIMP_UNIT_PIXEL, 1.0);
          g_object_unref (new_image);
        }
    }
}

예제 #2

파일: buffers-commands.c 프로젝트: 1ynx/gimp

static void
buffers_paste (GimpBufferView *view,
               gboolean        paste_into)
{
  GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (view);
  GimpContainer       *container;
  GimpContext         *context;
  GimpBuffer          *buffer;

  container = gimp_container_view_get_container (editor->view);
  context   = gimp_container_view_get_context (editor->view);

  buffer = gimp_context_get_buffer (context);

  if (buffer && gimp_container_have (container, GIMP_OBJECT (buffer)))
    {
      GimpDisplay *display = gimp_context_get_display (context);
      GimpImage   *image   = NULL;
      gint         x       = -1;
      gint         y       = -1;
      gint         width   = -1;
      gint         height  = -1;

      if (display)
        {
          GimpDisplayShell *shell = gimp_display_get_shell (display);

          gimp_display_shell_untransform_viewport (shell,
                                                   &x, &y, &width, &height);

          image = gimp_display_get_image (display);
        }
      else
        {
          image = gimp_context_get_image (context);
        }

      if (image)
        {
          gimp_edit_paste (image, gimp_image_get_active_drawable (image),
                           buffer, paste_into, x, y, width, height);

          gimp_image_flush (image);
        }
    }
}

예제 #3

파일: buffers-actions.c 프로젝트: LebedevRI/gimp

void
buffers_actions_update (GimpActionGroup *group,
                        gpointer         data)
{
  GimpContext *context = action_data_get_context (data);
  GimpBuffer  *buffer  = NULL;

  if (context)
    buffer = gimp_context_get_buffer (context);

#define SET_SENSITIVE(action,condition) \
        gimp_action_group_set_action_sensitive (group, action, (condition) != 0)

  SET_SENSITIVE ("buffers-paste",              buffer);
  SET_SENSITIVE ("buffers-paste-into",         buffer);
  SET_SENSITIVE ("buffers-paste-as-new-layer", buffer);
  SET_SENSITIVE ("buffers-paste-as-new-image", buffer);
  SET_SENSITIVE ("buffers-delete",             buffer);

#undef SET_SENSITIVE
}