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Linux Cross Reference
Tina6/tina-tools/tinatool/gphx/gdk2/gphxGdk_tv_screen.c

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  1 /**********
  2  * 
  3  * Copyright (c) 2003, Division of Imaging Science and Biomedical Engineering,
  4  * University of Manchester, UK.  All rights reserved.
  5  * 
  6  * Redistribution and use in source and binary forms, with or without modification, 
  7  * are permitted provided that the following conditions are met:
  8  * 
  9  *   . Redistributions of source code must retain the above copyright notice, 
 10  *     this list of conditions and the following disclaimer.
 11  *    
 12  *   . Redistributions in binary form must reproduce the above copyright notice,
 13  *     this list of conditions and the following disclaimer in the documentation 
 14  *     and/or other materials provided with the distribution.
 15  * 
 16  *   . Neither the name of the University of Manchester nor the names of its
 17  *     contributors may be used to endorse or promote products derived from this 
 18  *     software without specific prior written permission.
 19  * 
 20  * 
 21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 22  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
 25  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 31  * POSSIBILITY OF SUCH DAMAGE.
 32  *
 33  **********
 34  * 
 35  * Program :  TINA
 36  * File    :  $Source: /home/tina/cvs/tina-tools/tinatool/gphx/gdk2/gphxGdk_tv_screen.c,v $
 37  * Date    :  $Date: 2005/06/01 20:06:26 $
 38  * Version :  $Revision: 1.1 $
 39  * CVS Id  :  $Id: gphxGdk_tv_screen.c,v 1.1 2005/06/01 20:06:26 paul Exp $
 40  *
 41  * Author  :  Legacy Tina 
 42  *
 43  *********
 44 */
 45 /** 
 46  *  @file  gphxGdk_tv_screen.c
 47  *  @brief Create Tv_screen struct, associate with Tv struct and owner window.
 48  *
 49  *  Functions to create a Tv_screen struct, associate it with a Tv struct and to 
 50  *  return its owner window. 
 51  *
 52  *  Note: the functions in this file are duplicated for each graphics lib (x11, GDK, etc ...).
 53  *
 54  */
 55 
 56 
 57 #include "gphxGdk_tv_screen.h"
 58 
 59 #if HAVE_CONFIG_H
 60   #include <config.h>
 61 #endif
 62 
 63 
 64 /**
 65  * @brief  Create a new Tv_screen.  
 66  * @return Pointer to a new Tv_screen.
 67  *
 68  * Note: Sets appropriate id field and null-initialises other Tv_screen fields.
 69  */
 70 Tv_screen   *tv_screen_struct_create(void)
 71 {
 72   return ts_ralloc(Tv_screen);
 73 }
 74 
 75 /**
 76  * @brief  Return the Tv associated with the Tv_screen argument.  
 77  * @param  tv_screen  Pointer to a Tv_screen.
 78  * @return Pointer to the tv field of the Tv_screen argument.
 79  */
 80 Tv   *tv_screen_tv_get(Tv_screen *tv_screen)
 81 {
 82   return tv_screen->tv;
 83 }
 84 
 85 /**
 86  * @brief  Associate the Tv argument with the Tv_screen argument.  
 87  * @param  tv_screen  Pointer to a Tv_screen.
 88  * @param  tv         Pointer to a Tv.
 89  */
 90 void   tv_screen_tv_set(Tv_screen *tv_screen, Tv *tv)
 91 {
 92   tv_screen->tv = tv;
 93 }
 94 
 95 /**
 96  * @brief  Return the owner window for the Tv_screen argument.  
 97  * @param  tv_screen  Pointer to a Tv_screen.
 98  * @return Pointer to the owner field of the Tv_screen argument.
 99  */
100 void   *tv_screen_owner_get(Tv_screen *tv_screen)
101 {
102   return tv_screen->owner;
103 }
104 

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