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 module harfbuzz.feature_t; 26 27 private import glib.MemorySlice; 28 private import glib.Str; 29 private import gtkd.Loader; 30 private import harfbuzz.c.functions; 31 public import harfbuzz.c.types; 32 33 34 /** 35 * The #hb_feature_t is the structure that holds information about requested 36 * feature application. The feature will be applied with the given value to all 37 * glyphs which are in clusters between @start (inclusive) and @end (exclusive). 38 * Setting start to #HB_FEATURE_GLOBAL_START and end to #HB_FEATURE_GLOBAL_END 39 * specifies that the feature always applies to the entire buffer. 40 */ 41 public final class feature_t 42 { 43 /** the main Gtk struct */ 44 protected hb_feature_t* hb_feature; 45 protected bool ownedRef; 46 47 /** Get the main Gtk struct */ 48 public hb_feature_t* getfeature_tStruct(bool transferOwnership = false) 49 { 50 if (transferOwnership) 51 ownedRef = false; 52 return hb_feature; 53 } 54 55 /** the main Gtk struct as a void* */ 56 protected void* getStruct() 57 { 58 return cast(void*)hb_feature; 59 } 60 61 /** 62 * Sets our main struct and passes it to the parent class. 63 */ 64 public this (hb_feature_t* hb_feature, bool ownedRef = false) 65 { 66 this.hb_feature = hb_feature; 67 this.ownedRef = ownedRef; 68 } 69 70 ~this () 71 { 72 if ( Linker.isLoaded(LIBRARY_HARFBUZZ) && ownedRef ) 73 sliceFree(hb_feature); 74 } 75 76 77 /** 78 * The #hb_tag_t tag of the feature 79 */ 80 public @property hb_tag_t tag() 81 { 82 return hb_feature.tag; 83 } 84 85 /** Ditto */ 86 public @property void tag(hb_tag_t value) 87 { 88 hb_feature.tag = value; 89 } 90 91 /** 92 * The value of the feature. 0 disables the feature, non-zero (usually 93 * 1) enables the feature. For features implemented as lookup type 3 (like 94 * 'salt') the @value is a one based index into the alternates. 95 */ 96 public @property uint value() 97 { 98 return hb_feature.value; 99 } 100 101 /** Ditto */ 102 public @property void value(uint value) 103 { 104 hb_feature.value = value; 105 } 106 107 /** 108 * the cluster to start applying this feature setting (inclusive). 109 */ 110 public @property uint start() 111 { 112 return hb_feature.start; 113 } 114 115 /** Ditto */ 116 public @property void start(uint value) 117 { 118 hb_feature.start = value; 119 } 120 121 /** 122 * the cluster to end applying this feature setting (exclusive). 123 */ 124 public @property uint end() 125 { 126 return hb_feature.end; 127 } 128 129 /** Ditto */ 130 public @property void end(uint value) 131 { 132 hb_feature.end = value; 133 } 134 135 /** */ 136 public static GType getType() 137 { 138 return hb_gobject_feature_get_type(); 139 } 140 141 /** 142 * Converts a #hb_feature_t into a %NULL-terminated string in the format 143 * understood by hb_feature_from_string(). The client in responsible for 144 * allocating big enough size for @buf, 128 bytes is more than enough. 145 * 146 * Params: 147 * buf = output string 148 * 149 * Since: 0.9.5 150 */ 151 public void String(out char[] buf) 152 { 153 hb_feature_to_string(hb_feature, buf.ptr, cast(uint)buf.length); 154 } 155 }