-enum ContentType {
- STILL,
- VIDEO
-};
-
-/** @class Size
- * @brief Representation of the size of something */
-struct Size
-{
- /** Construct a zero Size */
- Size ()
- : width (0)
- , height (0)
- {}
-
- /** @param w Width.
- * @param h Height.
- */
- Size (int w, int h)
- : width (w)
- , height (h)
- {}
-
- /** width */
- int width;
- /** height */
- int height;
-};
-
-/** A description of the crop of an image or video. */
-struct Crop
-{
- Crop () : left (0), right (0), top (0), bottom (0) {}
-
- /** Number of pixels to remove from the left-hand side */
- int left;
- /** Number of pixels to remove from the right-hand side */
- int right;
- /** Number of pixels to remove from the top */
- int top;
- /** Number of pixels to remove from the bottom */
- int bottom;
-};
-
-extern bool operator== (Crop const & a, Crop const & b);
-extern bool operator!= (Crop const & a, Crop const & b);
-
-/** A position */
-struct Position
-{
- Position ()
- : x (0)
- , y (0)
- {}
-
- Position (int x_, int y_)
- : x (x_)
- , y (y_)
- {}
-
- /** x coordinate */
- int x;
- /** y coordinate */
- int y;
-};
-
-/** A rectangle */
-struct Rect