[E-devel] imlib2 image orientation

[Victor K. <v_k...@ya...>]

Hi,

I use a fonction to orientate an image that use imlib_image_orientate().
The rotation works well but the flip doesn't.
If I flip, the image itself isn't flipped until I resize it.

Here's a little piece of the code:

/* rotate or flip an image */
static void
retina_img_orientate(Retina *retina, int orientation)
{
  Imlib_Image *im;
  int w, h;

  if (evas_object_image_data_get(retina->image, 1))
  {
    if ((im = imlib_create_image_using_copied_data(retina->img.orig_w,
          retina->img.orig_h, evas_object_image_data_get(retina->image, 
1))))
    { 
      imlib_context_set_image(im);
      imlib_image_orientate(orientation);

      w = imlib_image_get_width();
      h = imlib_image_get_height();
      retina->img.orig_w = w;
      retina->img.orig_h = h;
      retina->img.zoom_w = retina->img.z_factor * retina->img.orig_w;
      retina->img.zoom_h = retina->img.z_factor * retina->img.orig_h;
     
      evas_object_image_size_set(retina->image, w, h);
      evas_object_image_data_copy_set(retina->image, 
imlib_image_get_data());
      retina_img_resize(retina, retina->img.zoom_w, retina->img.zoom_h);
     
      retina_win_resize_cb(retina->ee);
      imlib_free_image();
    }
  }
}

/* rotate clockwise */
void
retina_img_rotate_right(Retina *retina)
{
  retina_img_orientate(retina, 1);
}

/* rotate counter-clockwise */
void
retina_img_rotate_left(Retina *retina)
{
  retina_img_orientate(retina, 3);
}

/* horizontal flip */
void
retina_img_flip_h(Retina *retina)
{
  retina_img_orientate(retina, 4);
}

/* vertical flip */
void
retina_img_flip_v(Retina *retina)
{
  retina_img_orientate(retina, 6);
}

Have I done something wrong? Or is it an imlib2 problem?

Victor

	

	
		
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