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 = pango-Coverage-Maps.html 27 * outPack = pango 28 * outFile = PgCoverage 29 * strct = PangoCoverage 30 * realStrct= 31 * ctorStrct= 32 * clss = PgCoverage 33 * interf = 34 * class Code: No 35 * interface Code: No 36 * template for: 37 * extend = 38 * implements: 39 * prefixes: 40 * - pango_coverage_ 41 * omit structs: 42 * omit prefixes: 43 * omit code: 44 * omit signals: 45 * imports: 46 * structWrap: 47 * - PangoCoverage* -> PgCoverage 48 * module aliases: 49 * local aliases: 50 * overrides: 51 */ 52 53 module pango.PgCoverage; 54 55 public import gtkc.pangotypes; 56 57 private import gtkc.pango; 58 private import glib.ConstructionException; 59 private import gobject.ObjectG; 60 61 62 63 64 65 66 /** 67 * Description 68 * It is often necessary in Pango to determine if a particular font can 69 * represent a particular character, and also how well it can represent 70 * that character. The PangoCoverage is a data structure that is used 71 * to represent that information. 72 */ 73 public class PgCoverage 74 { 75 76 /** the main Gtk struct */ 77 protected PangoCoverage* pangoCoverage; 78 79 80 public PangoCoverage* getPgCoverageStruct() 81 { 82 return pangoCoverage; 83 } 84 85 86 /** the main Gtk struct as a void* */ 87 protected void* getStruct() 88 { 89 return cast(void*)pangoCoverage; 90 } 91 92 /** 93 * Sets our main struct and passes it to the parent class 94 */ 95 public this (PangoCoverage* pangoCoverage) 96 { 97 this.pangoCoverage = pangoCoverage; 98 } 99 100 /** 101 */ 102 103 /** 104 * Create a new PangoCoverage 105 * Throws: ConstructionException GTK+ fails to create the object. 106 */ 107 public this () 108 { 109 // PangoCoverage * pango_coverage_new (void); 110 auto p = pango_coverage_new(); 111 if(p is null) 112 { 113 throw new ConstructionException("null returned by pango_coverage_new()"); 114 } 115 this(cast(PangoCoverage*) p); 116 } 117 118 /** 119 * Increase the reference count on the PangoCoverage by one 120 * Returns: coverage 121 */ 122 public PgCoverage doref() 123 { 124 // PangoCoverage * pango_coverage_ref (PangoCoverage *coverage); 125 auto p = pango_coverage_ref(pangoCoverage); 126 127 if(p is null) 128 { 129 return null; 130 } 131 132 return ObjectG.getDObject!(PgCoverage)(cast(PangoCoverage*) p); 133 } 134 135 /** 136 * Decrease the reference count on the PangoCoverage by one. 137 * If the result is zero, free the coverage and all associated memory. 138 */ 139 public void unref() 140 { 141 // void pango_coverage_unref (PangoCoverage *coverage); 142 pango_coverage_unref(pangoCoverage); 143 } 144 145 /** 146 * Copy an existing PangoCoverage. (This function may now be unnecessary 147 * since we refcount the structure. File a bug if you use it.) 148 * Returns: the newly allocated PangoCoverage, with a reference count of one, which should be freed with pango_coverage_unref(). 149 */ 150 public PgCoverage copy() 151 { 152 // PangoCoverage * pango_coverage_copy (PangoCoverage *coverage); 153 auto p = pango_coverage_copy(pangoCoverage); 154 155 if(p is null) 156 { 157 return null; 158 } 159 160 return ObjectG.getDObject!(PgCoverage)(cast(PangoCoverage*) p); 161 } 162 163 /** 164 * Determine whether a particular index is covered by coverage 165 * Params: 166 * index = the index to check 167 * Returns: the coverage level of coverage for character index_. 168 */ 169 public PangoCoverageLevel get(int index) 170 { 171 // PangoCoverageLevel pango_coverage_get (PangoCoverage *coverage, int index_); 172 return pango_coverage_get(pangoCoverage, index); 173 } 174 175 /** 176 * Set the coverage for each index in coverage to be the max (better) 177 * value of the current coverage for the index and the coverage for 178 * the corresponding index in other. 179 * Params: 180 * other = another PangoCoverage 181 */ 182 public void max(PgCoverage other) 183 { 184 // void pango_coverage_max (PangoCoverage *coverage, PangoCoverage *other); 185 pango_coverage_max(pangoCoverage, (other is null) ? null : other.getPgCoverageStruct()); 186 } 187 188 /** 189 * Modify a particular index within coverage 190 * Params: 191 * index = the index to modify 192 * level = the new level for index_ 193 */ 194 public void set(int index, PangoCoverageLevel level) 195 { 196 // void pango_coverage_set (PangoCoverage *coverage, int index_, PangoCoverageLevel level); 197 pango_coverage_set(pangoCoverage, index, level); 198 } 199 200 /** 201 * Convert a PangoCoverage structure into a flat binary format 202 * Params: 203 * bytes = location to store result (must be freed with g_free()) 204 */ 205 public void toBytes(out char[] bytes) 206 { 207 // void pango_coverage_to_bytes (PangoCoverage *coverage, guchar **bytes, int *n_bytes); 208 guchar* outbytes = null; 209 int nBytes; 210 211 pango_coverage_to_bytes(pangoCoverage, &outbytes, &nBytes); 212 213 bytes = outbytes[0 .. nBytes]; 214 } 215 216 /** 217 * Convert data generated from pango_converage_to_bytes() back 218 * to a PangoCoverage 219 * Params: 220 * bytes = binary data representing a PangoCoverage 221 * Returns: a newly allocated PangoCoverage, or NULL if the data was invalid. 222 */ 223 public static PgCoverage fromBytes(char[] bytes) 224 { 225 // PangoCoverage * pango_coverage_from_bytes (guchar *bytes, int n_bytes); 226 auto p = pango_coverage_from_bytes(bytes.ptr, cast(int) bytes.length); 227 228 if(p is null) 229 { 230 return null; 231 } 232 233 return ObjectG.getDObject!(PgCoverage)(cast(PangoCoverage*) p); 234 } 235 }