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