Line data    Source code

       1             : 
       2             : /* Copyright (c) 2016-2017, Stefan.Eilemann@epfl.ch
       3             :  *
       4             :  * This library is free software; you can redistribute it and/or modify it under
       5             :  * the terms of the GNU Lesser General Public License version 2.1 as published
       6             :  * by the Free Software Foundation.
       7             :  *
       8             :  * This library is distributed in the hope that it will be useful, but WITHOUT
       9             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      10             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      11             :  * details.
      12             :  *
      13             :  * You should have received a copy of the GNU Lesser General Public License
      14             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      15             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      16             :  */
      17             : 
      18             : #ifndef EQFABRIC_SIZEEVENT_H
      19             : #define EQFABRIC_SIZEEVENT_H
      20             : 
      21             : #include <eq/fabric/event.h>
      22             : 
      23             : namespace eq
      24             : {
      25             : namespace fabric
      26             : {
      27             : /** Event for a size or position change on a Window, Channel or View. */
      28             : struct SizeEvent : public Event
      29             : {
      30           3 :     SizeEvent()
      31           3 :         : x(0)
      32             :         , y(0)
      33             :         , w(0)
      34             :         , h(0)
      35             :         , dw(0)
      36           3 :         , dh(0)
      37             :     {
      38           3 :     }
      39             : 
      40             :     int32_t x; //!< new X position, relative to parent
      41             :     int32_t y; //!< new Y position, relative to parent
      42             :     int32_t w; //!< new width
      43             :     int32_t h; //!< new height
      44             :     float dw;  //!< view only: new width relative to initial width
      45             :     float dh;  //!< view only: new height relative to initial height
      46             : };
      47             : 
      48             : /** Print the resize event to the given output stream. @version 1.0 */
      49             : inline std::ostream& operator<<(std::ostream& os, const SizeEvent& event)
      50             : {
      51             :     return os << static_cast<const Event&>(event) << ' ' << event.x << 'x'
      52             :               << event.y << '+' << event.w << '+' << event.h;
      53             : }
      54             : }
      55             : }
      56             : 
      57             : #endif // EQFABRIC_EVENT_H