1 /* 2 * This file is part of gtkD. 3 * 4 * gtkD is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU Lesser General Public License 6 * as published by the Free Software Foundation; either version 3 7 * of the License, or (at your option) any later version, with 8 * some exceptions, please read the COPYING file. 9 * 10 * gtkD is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public License 16 * along with gtkD; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA 18 */ 19 20 // generated automatically - do not change 21 // find conversion definition on APILookup.txt 22 // implement new conversion functionalities on the wrap.utils pakage 23 24 /* 25 * Conversion parameters: 26 * inFile = GstImplementsInterface.html 27 * outPack = gstreamer 28 * outFile = ImplementsInterface 29 * strct = GstImplementsInterface 30 * realStrct= 31 * ctorStrct= 32 * clss = ImplementsInterface 33 * interf = 34 * class Code: No 35 * interface Code: No 36 * template for: 37 * extend = 38 * implements: 39 * prefixes: 40 * - gst_element_ 41 * - gst_ 42 * omit structs: 43 * omit prefixes: 44 * omit code: 45 * omit signals: 46 * imports: 47 * - gstreamer.Element 48 * structWrap: 49 * - GstElement* -> Element 50 * module aliases: 51 * local aliases: 52 * overrides: 53 */ 54 55 module gstreamer.ImplementsInterface; 56 57 public import gstreamerc.gstreamertypes; 58 59 private import gstreamerc.gstreamer; 60 private import glib.ConstructionException; 61 private import gobject.ObjectG; 62 63 64 private import gstreamer.Element; 65 66 67 68 69 /** 70 * Description 71 * Provides interface functionality on per instance basis and not per class 72 * basis, which is the case for gobject. 73 */ 74 public class ImplementsInterface 75 { 76 77 /** the main Gtk struct */ 78 protected GstImplementsInterface* gstImplementsInterface; 79 80 81 public GstImplementsInterface* getImplementsInterfaceStruct() 82 { 83 return gstImplementsInterface; 84 } 85 86 87 /** the main Gtk struct as a void* */ 88 protected void* getStruct() 89 { 90 return cast(void*)gstImplementsInterface; 91 } 92 93 /** 94 * Sets our main struct and passes it to the parent class 95 */ 96 public this (GstImplementsInterface* gstImplementsInterface) 97 { 98 this.gstImplementsInterface = gstImplementsInterface; 99 } 100 101 /** 102 */ 103 104 /** 105 * Test whether the given element implements a certain interface of type 106 * iface_type, and test whether it is supported for this specific instance. 107 * Params: 108 * element = GstElement to check for the implementation of the interface 109 * ifaceType = (final) type of the interface which we want to be implemented 110 * Returns: whether or not the element implements the interface. 111 */ 112 public static int implementsInterface(Element element, GType ifaceType) 113 { 114 // gboolean gst_element_implements_interface (GstElement *element, GType iface_type); 115 return gst_element_implements_interface((element is null) ? null : element.getElementStruct(), ifaceType); 116 } 117 118 /** 119 * cast a given object to an interface type, and check whether this 120 * interface is supported for this specific instance. 121 * Params: 122 * from = the object (any sort) from which to cast to the interface 123 * type = the interface type to cast to 124 * Returns: a gpointer to the interface type 125 */ 126 public static void* implementsInterfaceCast(void* from, GType type) 127 { 128 // gpointer gst_implements_interface_cast (gpointer from, GType type); 129 return gst_implements_interface_cast(from, type); 130 } 131 132 /** 133 * check a given object for an interface implementation, and check 134 * whether this interface is supported for this specific instance. 135 * Params: 136 * from = the object (any sort) from which to check from for the interface 137 * type = the interface type to check for 138 * Returns: whether or not the object implements the given interface 139 */ 140 public static int implementsInterfaceCheck(void* from, GType type) 141 { 142 // gboolean gst_implements_interface_check (gpointer from, GType type); 143 return gst_implements_interface_check(from, type); 144 } 145 }