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 pango.PgItem; 26 27 private import glib.ConstructionException; 28 private import glib.c.functions; 29 private import gobject.ObjectG; 30 public import gtkc.pangotypes; 31 private import gtkd.Loader; 32 private import pango.c.functions; 33 public import pango.c.types; 34 35 36 /** 37 * The #PangoItem structure stores information about a segment of text. 38 */ 39 public final class PgItem 40 { 41 /** the main Gtk struct */ 42 protected PangoItem* pangoItem; 43 protected bool ownedRef; 44 45 /** Get the main Gtk struct */ 46 public PangoItem* getPgItemStruct(bool transferOwnership = false) 47 { 48 if (transferOwnership) 49 ownedRef = false; 50 return pangoItem; 51 } 52 53 /** the main Gtk struct as a void* */ 54 protected void* getStruct() 55 { 56 return cast(void*)pangoItem; 57 } 58 59 /** 60 * Sets our main struct and passes it to the parent class. 61 */ 62 public this (PangoItem* pangoItem, bool ownedRef = false) 63 { 64 this.pangoItem = pangoItem; 65 this.ownedRef = ownedRef; 66 } 67 68 ~this () 69 { 70 if ( Linker.isLoaded(LIBRARY_PANGO) && ownedRef ) 71 pango_item_free(pangoItem); 72 } 73 74 75 /** 76 * byte offset of the start of this item in text. 77 */ 78 public @property int offset() 79 { 80 return pangoItem.offset; 81 } 82 83 /** Ditto */ 84 public @property void offset(int value) 85 { 86 pangoItem.offset = value; 87 } 88 89 /** 90 * length of this item in bytes. 91 */ 92 public @property int length() 93 { 94 return pangoItem.length; 95 } 96 97 /** Ditto */ 98 public @property void length(int value) 99 { 100 pangoItem.length = value; 101 } 102 103 /** 104 * number of Unicode characters in the item. 105 */ 106 public @property int numChars() 107 { 108 return pangoItem.numChars; 109 } 110 111 /** Ditto */ 112 public @property void numChars(int value) 113 { 114 pangoItem.numChars = value; 115 } 116 117 /** 118 * analysis results for the item. 119 */ 120 public @property PangoAnalysis analysis() 121 { 122 return pangoItem.analysis; 123 } 124 125 /** Ditto */ 126 public @property void analysis(PangoAnalysis value) 127 { 128 pangoItem.analysis = value; 129 } 130 131 /** */ 132 public static GType getType() 133 { 134 return pango_item_get_type(); 135 } 136 137 /** 138 * Creates a new #PangoItem structure initialized to default values. 139 * 140 * Returns: the newly allocated #PangoItem, which should 141 * be freed with pango_item_free(). 142 * 143 * Throws: ConstructionException GTK+ fails to create the object. 144 */ 145 public this() 146 { 147 auto p = pango_item_new(); 148 149 if(p is null) 150 { 151 throw new ConstructionException("null returned by new"); 152 } 153 154 this(cast(PangoItem*) p); 155 } 156 157 /** 158 * Copy an existing #PangoItem structure. 159 * 160 * Returns: the newly allocated #PangoItem, which 161 * should be freed with pango_item_free(), or %NULL if 162 * @item was %NULL. 163 */ 164 public PgItem copy() 165 { 166 auto p = pango_item_copy(pangoItem); 167 168 if(p is null) 169 { 170 return null; 171 } 172 173 return ObjectG.getDObject!(PgItem)(cast(PangoItem*) p, true); 174 } 175 176 /** 177 * Free a #PangoItem and all associated memory. 178 */ 179 public void free() 180 { 181 pango_item_free(pangoItem); 182 ownedRef = false; 183 } 184 185 /** 186 * Modifies @orig to cover only the text after @split_index, and 187 * returns a new item that covers the text before @split_index that 188 * used to be in @orig. You can think of @split_index as the length of 189 * the returned item. @split_index may not be 0, and it may not be 190 * greater than or equal to the length of @orig (that is, there must 191 * be at least one byte assigned to each item, you can't create a 192 * zero-length item). @split_offset is the length of the first item in 193 * chars, and must be provided because the text used to generate the 194 * item isn't available, so pango_item_split() can't count the char 195 * length of the split items itself. 196 * 197 * Params: 198 * splitIndex = byte index of position to split item, relative to the start of the item 199 * splitOffset = number of chars between start of @orig and @split_index 200 * 201 * Returns: new item representing text before @split_index, which 202 * should be freed with pango_item_free(). 203 */ 204 public PgItem split(int splitIndex, int splitOffset) 205 { 206 auto p = pango_item_split(pangoItem, splitIndex, splitOffset); 207 208 if(p is null) 209 { 210 return null; 211 } 212 213 return ObjectG.getDObject!(PgItem)(cast(PangoItem*) p, true); 214 } 215 }