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 = cairo-PDF-Surfaces.html 27 * outPack = cairo 28 * outFile = PdfSurface 29 * strct = cairo_surface_t 30 * realStrct= 31 * ctorStrct= 32 * clss = PdfSurface 33 * interf = 34 * class Code: No 35 * interface Code: No 36 * template for: 37 * extend = cairo_surface_t 38 * implements: 39 * prefixes: 40 * - cairo_pdf_surface_ 41 * omit structs: 42 * omit prefixes: 43 * omit code: 44 * omit signals: 45 * imports: 46 * - glib.Str 47 * structWrap: 48 * - cairo_surface_t* -> PdfSurface 49 * module aliases: 50 * local aliases: 51 * overrides: 52 */ 53 54 module cairo.PdfSurface; 55 56 public import gtkc.cairotypes; 57 58 private import gtkc.cairo; 59 private import glib.ConstructionException; 60 61 62 private import glib.Str; 63 64 65 66 private import cairo.Surface; 67 68 /** 69 * Description 70 * The PDF surface is used to render cairo graphics to Adobe 71 * PDF files and is a multi-page vector surface backend. 72 */ 73 public class PdfSurface : Surface 74 { 75 76 /** the main Gtk struct */ 77 protected cairo_surface_t* cairo_surface; 78 79 80 public cairo_surface_t* getPdfSurfaceStruct() 81 { 82 return cairo_surface; 83 } 84 85 86 /** the main Gtk struct as a void* */ 87 protected override void* getStruct() 88 { 89 return cast(void*)cairo_surface; 90 } 91 92 /** 93 * Sets our main struct and passes it to the parent class 94 */ 95 public this (cairo_surface_t* cairo_surface) 96 { 97 super(cast(cairo_surface_t*)cairo_surface); 98 this.cairo_surface = cairo_surface; 99 } 100 101 /** 102 */ 103 104 /** 105 * Creates a PDF surface of the specified size in points to be written 106 * to filename. 107 * Since 1.2 108 * Params: 109 * filename = a filename for the PDF output (must be writable), NULL may be 110 * used to specify no output. This will generate a PDF surface that 111 * may be queried and used as a source, without generating a 112 * temporary file. 113 * widthInPoints = width of the surface, in points (1 point == 1/72.0 inch) 114 * heightInPoints = height of the surface, in points (1 point == 1/72.0 inch) 115 * Returns: a pointer to the newly created surface. The caller owns the surface and should call cairo_surface_destroy() when done with it. This function always returns a valid pointer, but it will return a pointer to a "nil" surface if an error such as out of memory occurs. You can use cairo_surface_status() to check for this. 116 */ 117 public static PdfSurface create(string filename, double widthInPoints, double heightInPoints) 118 { 119 // cairo_surface_t * cairo_pdf_surface_create (const char *filename, double width_in_points, double height_in_points); 120 auto p = cairo_pdf_surface_create(Str.toStringz(filename), widthInPoints, heightInPoints); 121 122 if(p is null) 123 { 124 return null; 125 } 126 127 return new PdfSurface(cast(cairo_surface_t*) p); 128 } 129 130 /** 131 * Creates a PDF surface of the specified size in points to be written 132 * incrementally to the stream represented by write_func and closure. 133 * Since 1.2 134 * Params: 135 * writeFunc = a cairo_write_func_t to accept the output data, may be NULL 136 * to indicate a no-op write_func. With a no-op write_func, 137 * the surface may be queried or used as a source without 138 * generating any temporary files. 139 * closure = the closure argument for write_func 140 * widthInPoints = width of the surface, in points (1 point == 1/72.0 inch) 141 * heightInPoints = height of the surface, in points (1 point == 1/72.0 inch) 142 * Returns: a pointer to the newly created surface. The caller owns the surface and should call cairo_surface_destroy() when done with it. This function always returns a valid pointer, but it will return a pointer to a "nil" surface if an error such as out of memory occurs. You can use cairo_surface_status() to check for this. 143 */ 144 public static PdfSurface createForStream(cairo_write_func_t writeFunc, void* closure, double widthInPoints, double heightInPoints) 145 { 146 // cairo_surface_t * cairo_pdf_surface_create_for_stream (cairo_write_func_t write_func, void *closure, double width_in_points, double height_in_points); 147 auto p = cairo_pdf_surface_create_for_stream(writeFunc, closure, widthInPoints, heightInPoints); 148 149 if(p is null) 150 { 151 return null; 152 } 153 154 return new PdfSurface(cast(cairo_surface_t*) p); 155 } 156 157 /** 158 * Restricts the generated PDF file to version. See cairo_pdf_get_versions() 159 * for a list of available version values that can be used here. 160 * This function should only be called before any drawing operations 161 * have been performed on the given surface. The simplest way to do 162 * this is to call this function immediately after creating the 163 * surface. 164 * Since 1.10 165 * Params: 166 * version = PDF version 167 */ 168 public void restrictToVersion(cairo_pdf_version_t versio) 169 { 170 // void cairo_pdf_surface_restrict_to_version (cairo_surface_t *surface, cairo_pdf_version_t version); 171 cairo_pdf_surface_restrict_to_version(cairo_surface, versio); 172 } 173 174 /** 175 * Used to retrieve the list of supported versions. See 176 * cairo_pdf_surface_restrict_to_version(). 177 * Since 1.10 178 * Params: 179 * versions = supported version list 180 */ 181 public static void cairoPdfGetVersions(out cairo_pdf_version_t[] versions) 182 { 183 // void cairo_pdf_get_versions (cairo_pdf_version_t const **versions, int *num_versions); 184 cairo_pdf_version_t* outversions = null; 185 int numVersions; 186 187 cairo_pdf_get_versions(&outversions, &numVersions); 188 189 versions = outversions[0 .. numVersions]; 190 } 191 192 /** 193 * Get the string representation of the given version id. This function 194 * will return NULL if version isn't valid. See cairo_pdf_get_versions() 195 * for a way to get the list of valid version ids. 196 * Since 1.10 197 * Params: 198 * version = a version id 199 * Returns: the string associated to given version. 200 */ 201 public static string cairoPdfVersionToString(cairo_pdf_version_t versio) 202 { 203 // const char * cairo_pdf_version_to_string (cairo_pdf_version_t version); 204 return Str.toString(cairo_pdf_version_to_string(versio)); 205 } 206 207 /** 208 * Changes the size of a PDF surface for the current (and 209 * subsequent) pages. 210 * This function should only be called before any drawing operations 211 * have been performed on the current page. The simplest way to do 212 * this is to call this function immediately after creating the 213 * surface or immediately after completing a page with either 214 * cairo_show_page() or cairo_copy_page(). 215 * Since 1.2 216 * Params: 217 * widthInPoints = new surface width, in points (1 point == 1/72.0 inch) 218 * heightInPoints = new surface height, in points (1 point == 1/72.0 inch) 219 */ 220 public void setSize(double widthInPoints, double heightInPoints) 221 { 222 // void cairo_pdf_surface_set_size (cairo_surface_t *surface, double width_in_points, double height_in_points); 223 cairo_pdf_surface_set_size(cairo_surface, widthInPoints, heightInPoints); 224 } 225 }