C++ (Cpp) gimp_view_renderer_render_temp_buf_simple 예제들

예제 #1

파일: gimpviewrenderer.c 프로젝트: ni1son/gimp

static void
gimp_view_renderer_real_render (GimpViewRenderer *renderer,
                                GtkWidget        *widget)
{
  GdkPixbuf   *pixbuf;
  GimpTempBuf *temp_buf;
  const gchar *icon_name;

  pixbuf = gimp_viewable_get_pixbuf (renderer->viewable,
                                     renderer->context,
                                     renderer->width,
                                     renderer->height);
  if (pixbuf)
    {
      gimp_view_renderer_render_pixbuf (renderer, widget, pixbuf);
      return;
    }

  temp_buf = gimp_viewable_get_preview (renderer->viewable,
                                        renderer->context,
                                        renderer->width,
                                        renderer->height);
  if (temp_buf)
    {
      gimp_view_renderer_render_temp_buf_simple (renderer, widget, temp_buf);
      return;
    }

  icon_name = gimp_viewable_get_icon_name (renderer->viewable);
  gimp_view_renderer_render_icon (renderer, widget, icon_name);
}

예제 #2

파일: gimpviewrendererbuffer.c 프로젝트: Distrotech/gimp

static void
gimp_view_renderer_buffer_render (GimpViewRenderer *renderer,
                                  GtkWidget        *widget)
{
  gint         buffer_width;
  gint         buffer_height;
  gint         view_width;
  gint         view_height;
  gboolean     scaling_up;
  GimpTempBuf *render_buf = NULL;

  gimp_viewable_get_size (renderer->viewable, &buffer_width, &buffer_height);

  gimp_viewable_calc_preview_size (buffer_width,
                                   buffer_height,
                                   renderer->width,
                                   renderer->height,
                                   TRUE, 1.0, 1.0,
                                   &view_width,
                                   &view_height,
                                   &scaling_up);

  if (scaling_up)
    {
      GimpTempBuf *temp_buf;

      temp_buf = gimp_viewable_get_new_preview (renderer->viewable,
                                                renderer->context,
                                                buffer_width, buffer_height);

      if (temp_buf)
        {
          render_buf = gimp_temp_buf_scale (temp_buf, view_width, view_height);

          gimp_temp_buf_unref (temp_buf);
        }
    }
  else
    {
      render_buf = gimp_viewable_get_new_preview (renderer->viewable,
                                                  renderer->context,
                                                  view_width, view_height);
    }

  if (render_buf)
    {
      gimp_view_renderer_render_temp_buf_simple (renderer, render_buf);

      gimp_temp_buf_unref (render_buf);
    }
  else /* no preview available */
    {
      const gchar *icon_name;

      icon_name = gimp_viewable_get_icon_name (renderer->viewable);

      gimp_view_renderer_render_icon (renderer, widget, icon_name);
    }
}