/usr/share/doc/librsvg2-dev/html/RsvgHandle.html is in librsvg2-dev 2.36.1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>RsvgHandle</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
<link rel="home" href="index.html" title="RSVG Libary Reference Manual">
<link rel="up" href="rsvg.html" title="Part I. API Reference">
<link rel="prev" href="rsvg.html" title="Part I. API Reference">
<link rel="next" href="rsvg-Using-RSVG-with-GIO.html" title="Using RSVG with GIO">
<meta name="generator" content="GTK-Doc V1.18.1 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
<tr valign="middle">
<td><a accesskey="p" href="rsvg.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
<td><a accesskey="u" href="rsvg.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
<th width="100%" align="center">RSVG Libary Reference Manual</th>
<td><a accesskey="n" href="rsvg-Using-RSVG-with-GIO.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#RsvgHandle.synopsis" class="shortcut">Top</a>
|
<a href="#RsvgHandle.description" class="shortcut">Description</a>
|
<a href="#RsvgHandle.object-hierarchy" class="shortcut">Object Hierarchy</a>
|
<a href="#RsvgHandle.properties" class="shortcut">Properties</a>
</td></tr>
</table>
<div class="refentry">
<a name="RsvgHandle"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="RsvgHandle.top_of_page"></a>RsvgHandle</span></h2>
<p>RsvgHandle — Create and manipulate SVG objects</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="RsvgHandle.synopsis"></a><h2>Synopsis</h2>
<a name="RsvgError"></a><pre class="synopsis">enum <a class="link" href="RsvgHandle.html#RsvgError-enum" title="enum RsvgError">RsvgError</a>;
#define <a class="link" href="RsvgHandle.html#RSVG-ERROR:CAPS" title="RSVG_ERROR">RSVG_ERROR</a>
<a href="/usr/share/gtk-doc/html/glib/glib-Quarks.html#GQuark"><span class="returnvalue">GQuark</span></a> <a class="link" href="RsvgHandle.html#rsvg-error-quark" title="rsvg_error_quark ()">rsvg_error_quark</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<a class="link" href="RsvgHandle.html#RsvgHandle-struct" title="RsvgHandle">RsvgHandle</a>;
typedef <a class="link" href="RsvgHandle.html#RsvgHandlePrivate" title="RsvgHandlePrivate">RsvgHandlePrivate</a>;
struct <a class="link" href="RsvgHandle.html#RsvgHandleClass" title="struct RsvgHandleClass">RsvgHandleClass</a>;
struct <a class="link" href="RsvgHandle.html#RsvgDimensionData" title="struct RsvgDimensionData">RsvgDimensionData</a>;
struct <a class="link" href="RsvgHandle.html#RsvgPositionData" title="struct RsvgPositionData">RsvgPositionData</a>;
<span class="returnvalue">void</span> <a class="link" href="RsvgHandle.html#rsvg-cleanup" title="rsvg_cleanup ()">rsvg_cleanup</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<span class="returnvalue">void</span> <a class="link" href="RsvgHandle.html#rsvg-set-default-dpi" title="rsvg_set_default_dpi ()">rsvg_set_default_dpi</a> (<em class="parameter"><code><span class="type">double</span> dpi</code></em>);
<span class="returnvalue">void</span> <a class="link" href="RsvgHandle.html#rsvg-set-default-dpi-x-y" title="rsvg_set_default_dpi_x_y ()">rsvg_set_default_dpi_x_y</a> (<em class="parameter"><code><span class="type">double</span> dpi_x</code></em>,
<em class="parameter"><code><span class="type">double</span> dpi_y</code></em>);
<span class="returnvalue">void</span> <a class="link" href="RsvgHandle.html#rsvg-handle-set-dpi" title="rsvg_handle_set_dpi ()">rsvg_handle_set_dpi</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><span class="type">double</span> dpi</code></em>);
<span class="returnvalue">void</span> <a class="link" href="RsvgHandle.html#rsvg-handle-set-dpi-x-y" title="rsvg_handle_set_dpi_x_y ()">rsvg_handle_set_dpi_x_y</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><span class="type">double</span> dpi_x</code></em>,
<em class="parameter"><code><span class="type">double</span> dpi_y</code></em>);
<a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="returnvalue">RsvgHandle</span></a> * <a class="link" href="RsvgHandle.html#rsvg-handle-new" title="rsvg_handle_new ()">rsvg_handle_new</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="returnvalue">RsvgHandle</span></a> * <a class="link" href="RsvgHandle.html#rsvg-handle-new-with-flags" title="rsvg_handle_new_with_flags ()">rsvg_handle_new_with_flags</a> (<em class="parameter"><code><a class="link" href="rsvg-Using-RSVG-with-GIO.html#RsvgHandleFlags"><span class="type">RsvgHandleFlags</span></a> flags</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="RsvgHandle.html#rsvg-handle-write" title="rsvg_handle_write ()">rsvg_handle_write</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize"><span class="type">gsize</span></a> count</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="RsvgHandle.html#rsvg-handle-close" title="rsvg_handle_close ()">rsvg_handle_close</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
const <span class="returnvalue">char</span> * <a class="link" href="RsvgHandle.html#rsvg-handle-get-base-uri" title="rsvg_handle_get_base_uri ()">rsvg_handle_get_base_uri</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>);
<span class="returnvalue">void</span> <a class="link" href="RsvgHandle.html#rsvg-handle-set-base-uri" title="rsvg_handle_set_base_uri ()">rsvg_handle_set_base_uri</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *base_uri</code></em>);
<span class="returnvalue">void</span> <a class="link" href="RsvgHandle.html#rsvg-handle-get-dimensions" title="rsvg_handle_get_dimensions ()">rsvg_handle_get_dimensions</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><a class="link" href="RsvgHandle.html#RsvgDimensionData" title="struct RsvgDimensionData"><span class="type">RsvgDimensionData</span></a> *dimension_data</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="RsvgHandle.html#rsvg-handle-get-dimensions-sub" title="rsvg_handle_get_dimensions_sub ()">rsvg_handle_get_dimensions_sub</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><a class="link" href="RsvgHandle.html#RsvgDimensionData" title="struct RsvgDimensionData"><span class="type">RsvgDimensionData</span></a> *dimension_data</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *id</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="RsvgHandle.html#rsvg-handle-get-position-sub" title="rsvg_handle_get_position_sub ()">rsvg_handle_get_position_sub</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><a class="link" href="RsvgHandle.html#RsvgPositionData" title="struct RsvgPositionData"><span class="type">RsvgPositionData</span></a> *position_data</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *id</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="RsvgHandle.html#rsvg-handle-has-sub" title="rsvg_handle_has_sub ()">rsvg_handle_has_sub</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *id</code></em>);
const <span class="returnvalue">char</span> * <a class="link" href="RsvgHandle.html#rsvg-handle-get-title" title="rsvg_handle_get_title ()">rsvg_handle_get_title</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>);
const <span class="returnvalue">char</span> * <a class="link" href="RsvgHandle.html#rsvg-handle-get-desc" title="rsvg_handle_get_desc ()">rsvg_handle_get_desc</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>);
const <span class="returnvalue">char</span> * <a class="link" href="RsvgHandle.html#rsvg-handle-get-metadata" title="rsvg_handle_get_metadata ()">rsvg_handle_get_metadata</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>);
<a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="returnvalue">RsvgHandle</span></a> * <a class="link" href="RsvgHandle.html#rsvg-handle-new-from-data" title="rsvg_handle_new_from_data ()">rsvg_handle_new_from_data</a> (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize"><span class="type">gsize</span></a> data_len</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="returnvalue">RsvgHandle</span></a> * <a class="link" href="RsvgHandle.html#rsvg-handle-new-from-file" title="rsvg_handle_new_from_file ()">rsvg_handle_new_from_file</a> (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *file_name</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a> <a class="link" href="RsvgHandle.html#rsvg-error-get-type" title="rsvg_error_get_type ()">rsvg_error_get_type</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
#define <a class="link" href="RsvgHandle.html#RSVG-TYPE-ERROR:CAPS" title="RSVG_TYPE_ERROR">RSVG_TYPE_ERROR</a>
<span class="returnvalue">void</span> <a class="link" href="RsvgHandle.html#rsvg-init" title="rsvg_init ()">rsvg_init</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<span class="returnvalue">void</span> <a class="link" href="RsvgHandle.html#rsvg-term" title="rsvg_term ()">rsvg_term</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<span class="returnvalue">void</span> <a class="link" href="RsvgHandle.html#rsvg-handle-free" title="rsvg_handle_free ()">rsvg_handle_free</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>);
<span class="returnvalue">void</span> <a class="link" href="RsvgHandle.html#rsvg-handle-set-size-callback" title="rsvg_handle_set_size_callback ()">rsvg_handle_set_size_callback</a> (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><span class="type">RsvgSizeFunc</span> size_func</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> user_data_destroy</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="RsvgHandle.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
GEnum
+----RsvgError
</pre>
<pre class="synopsis">
<a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+----RsvgHandle
</pre>
</div>
<div class="refsect1">
<a name="RsvgHandle.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="RsvgHandle.html#RsvgHandle--base-uri" title='The "base-uri" property'>base-uri</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read / Write / Construct
"<a class="link" href="RsvgHandle.html#RsvgHandle--desc" title='The "desc" property'>desc</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read
"<a class="link" href="RsvgHandle.html#RsvgHandle--dpi-x" title='The "dpi-x" property'>dpi-x</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write / Construct
"<a class="link" href="RsvgHandle.html#RsvgHandle--dpi-y" title='The "dpi-y" property'>dpi-y</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write / Construct
"<a class="link" href="RsvgHandle.html#RsvgHandle--em" title='The "em" property'>em</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read
"<a class="link" href="RsvgHandle.html#RsvgHandle--ex" title='The "ex" property'>ex</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read
"<a class="link" href="RsvgHandle.html#RsvgHandle--flags" title='The "flags" property'>flags</a>" <a class="link" href="rsvg-Using-RSVG-with-GIO.html#RsvgHandleFlags"><span class="type">RsvgHandleFlags</span></a> : Read / Write / Construct Only
"<a class="link" href="RsvgHandle.html#RsvgHandle--height" title='The "height" property'>height</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read
"<a class="link" href="RsvgHandle.html#RsvgHandle--metadata" title='The "metadata" property'>metadata</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read
"<a class="link" href="RsvgHandle.html#RsvgHandle--title" title='The "title" property'>title</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read
"<a class="link" href="RsvgHandle.html#RsvgHandle--width" title='The "width" property'>width</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read
</pre>
</div>
<div class="refsect1">
<a name="RsvgHandle.description"></a><h2>Description</h2>
<p>
librsvg is a component used within software applications to enable
support for SVG-format scalable graphics. In contrast to raster
formats, scalable vector graphics provide users and artists a way
to create, view, and provide imagery that is not limited to the
pixel or dot density that an output device is capable of.
</p>
<p>
Many software developers use the librsvg library to render
SVG graphics. It is lightweight and portable.
</p>
</div>
<div class="refsect1">
<a name="RsvgHandle.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="RsvgError-enum"></a><h3>enum RsvgError</h3>
<pre class="programlisting">typedef enum {
RSVG_ERROR_FAILED
} RsvgError;
</pre>
</div>
<hr>
<div class="refsect2">
<a name="RSVG-ERROR:CAPS"></a><h3>RSVG_ERROR</h3>
<pre class="programlisting">#define RSVG_ERROR (rsvg_error_quark ())
</pre>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-error-quark"></a><h3>rsvg_error_quark ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Quarks.html#GQuark"><span class="returnvalue">GQuark</span></a> rsvg_error_quark (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
The error domain for RSVG
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The error domain</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandle-struct"></a><h3>RsvgHandle</h3>
<pre class="programlisting">typedef struct _RsvgHandle RsvgHandle;</pre>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandlePrivate"></a><h3>RsvgHandlePrivate</h3>
<pre class="programlisting">typedef struct RsvgHandlePrivate RsvgHandlePrivate;
</pre>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandleClass"></a><h3>struct RsvgHandleClass</h3>
<pre class="programlisting">struct RsvgHandleClass {
GObjectClass parent;
gpointer _abi_padding[15];
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="RsvgDimensionData"></a><h3>struct RsvgDimensionData</h3>
<pre class="programlisting">struct RsvgDimensionData {
/**
* SVG's width, in pixels
*/
int width;
/**
* SVG's height, in pixels
*/
int height;
/**
* em
*/
gdouble em;
/**
* ex
*/
gdouble ex;
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="RsvgPositionData"></a><h3>struct RsvgPositionData</h3>
<pre class="programlisting">struct RsvgPositionData {
int x;
int y;
};
</pre>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-cleanup"></a><h3>rsvg_cleanup ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> rsvg_cleanup (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
This function should not be called from normal programs.
See <code class="function">xmlCleanupParser()</code> for more information.
</p>
<p class="since">Since 2.36</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-set-default-dpi"></a><h3>rsvg_set_default_dpi ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> rsvg_set_default_dpi (<em class="parameter"><code><span class="type">double</span> dpi</code></em>);</pre>
<p>
Sets the DPI for the all future outgoing pixbufs. Common values are
75, 90, and 300 DPI. Passing a number <= 0 to <span class="type">dpi</span> will
reset the DPI to whatever the default value happens to be.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>dpi</code></em> :</span></p></td>
<td>Dots Per Inch (aka Pixels Per Inch)</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.8</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-set-default-dpi-x-y"></a><h3>rsvg_set_default_dpi_x_y ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> rsvg_set_default_dpi_x_y (<em class="parameter"><code><span class="type">double</span> dpi_x</code></em>,
<em class="parameter"><code><span class="type">double</span> dpi_y</code></em>);</pre>
<p>
Sets the DPI for the all future outgoing pixbufs. Common values are
75, 90, and 300 DPI. Passing a number <= 0 to <span class="type">dpi</span> will
reset the DPI to whatever the default value happens to be.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>dpi_x</code></em> :</span></p></td>
<td>Dots Per Inch (aka Pixels Per Inch)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dpi_y</code></em> :</span></p></td>
<td>Dots Per Inch (aka Pixels Per Inch)</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.8</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-set-dpi"></a><h3>rsvg_handle_set_dpi ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> rsvg_handle_set_dpi (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><span class="type">double</span> dpi</code></em>);</pre>
<p>
Sets the DPI for the outgoing pixbuf. Common values are
75, 90, and 300 DPI. Passing a number <= 0 to <span class="type">dpi</span> will
reset the DPI to whatever the default value happens to be.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>An <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dpi</code></em> :</span></p></td>
<td>Dots Per Inch (aka Pixels Per Inch)</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.8</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-set-dpi-x-y"></a><h3>rsvg_handle_set_dpi_x_y ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> rsvg_handle_set_dpi_x_y (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><span class="type">double</span> dpi_x</code></em>,
<em class="parameter"><code><span class="type">double</span> dpi_y</code></em>);</pre>
<p>
Sets the DPI for the outgoing pixbuf. Common values are
75, 90, and 300 DPI. Passing a number <= 0 to <span class="type">dpi_x</span> or <span class="type">dpi_y</span> will
reset the DPI to whatever the default value happens to be.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>An <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dpi_x</code></em> :</span></p></td>
<td>Dots Per Inch (aka Pixels Per Inch)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dpi_y</code></em> :</span></p></td>
<td>Dots Per Inch (aka Pixels Per Inch)</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.8</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-new"></a><h3>rsvg_handle_new ()</h3>
<pre class="programlisting"><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="returnvalue">RsvgHandle</span></a> * rsvg_handle_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Returns a new rsvg handle. Must be freed with <em class="parameter"><code>g_object_unref</code></em>. This
handle can be used for dynamically loading an image. You need to feed it
data using <em class="parameter"><code>rsvg_handle_write</code></em>, then call <em class="parameter"><code>rsvg_handle_close</code></em> when done.
Afterwords, you can render it using Cairo or get a GdkPixbuf from it. When
finished, free with <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#g-object-unref"><code class="function">g_object_unref()</code></a>. No more than one image can be loaded
with one handle.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A new <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-new-with-flags"></a><h3>rsvg_handle_new_with_flags ()</h3>
<pre class="programlisting"><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="returnvalue">RsvgHandle</span></a> * rsvg_handle_new_with_flags (<em class="parameter"><code><a class="link" href="rsvg-Using-RSVG-with-GIO.html#RsvgHandleFlags"><span class="type">RsvgHandleFlags</span></a> flags</code></em>);</pre>
<p>
Creates a new <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> with flags <em class="parameter"><code>flags</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>flags</code></em> :</span></p></td>
<td>flags from <a class="link" href="rsvg-Using-RSVG-with-GIO.html#RsvgHandleFlags"><span class="type">RsvgHandleFlags</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.36</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-write"></a><h3>rsvg_handle_write ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> rsvg_handle_write (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize"><span class="type">gsize</span></a> count</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Loads the next <em class="parameter"><code>count</code></em> bytes of the image. This will return <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><span class="type">TRUE</span></a> if the data
was loaded successful, and <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><span class="type">FALSE</span></a> if an error occurred. In the latter case,
the loader will be closed, and will not accept further writes. If FALSE is
returned, <em class="parameter"><code>error</code></em> will be set to an error from the <a class="link" href="RsvgHandle.html#RsvgError"><span class="type">RsvgError</span></a> domain. Errors
from <a href="/usr/share/gtk-doc/html/gio/gio-GIOError.html#GIOErrorEnum"><span class="type">GIOErrorEnum</span></a> are also possible.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>an <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>buf</code></em> :</span></p></td>
<td>pointer to svg data. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=count][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> uint8]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>count</code></em> :</span></p></td>
<td>length of the <em class="parameter"><code>buf</code></em> buffer in bytes</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>a location to store a <a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-close"></a><h3>rsvg_handle_close ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> rsvg_handle_close (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Closes <em class="parameter"><code>handle</code></em>, to indicate that loading the image is complete. This will
return <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the loader closed successfully. Note that <em class="parameter"><code>handle</code></em> isn't
freed until <em class="parameter"><code>g_object_unref</code></em> is called.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>a <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>a location to store a <a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on success, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-get-base-uri"></a><h3>rsvg_handle_get_base_uri ()</h3>
<pre class="programlisting">const <span class="returnvalue">char</span> * rsvg_handle_get_base_uri (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>);</pre>
<p>
Gets the base uri for this <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>A <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the base uri, possibly null</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.8</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-set-base-uri"></a><h3>rsvg_handle_set_base_uri ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> rsvg_handle_set_base_uri (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *base_uri</code></em>);</pre>
<p>
Set the base URI for this SVG. This can only be called before <a class="link" href="RsvgHandle.html#rsvg-handle-write" title="rsvg_handle_write ()"><code class="function">rsvg_handle_write()</code></a>
has been called.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>A <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>base_uri</code></em> :</span></p></td>
<td>The base uri</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.9</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-get-dimensions"></a><h3>rsvg_handle_get_dimensions ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> rsvg_handle_get_dimensions (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><a class="link" href="RsvgHandle.html#RsvgDimensionData" title="struct RsvgDimensionData"><span class="type">RsvgDimensionData</span></a> *dimension_data</code></em>);</pre>
<p>
Get the SVG's size. Do not call from within the size_func callback, because an infinite loop will occur.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>A <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dimension_data</code></em> :</span></p></td>
<td>A place to store the SVG's size. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.14</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-get-dimensions-sub"></a><h3>rsvg_handle_get_dimensions_sub ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> rsvg_handle_get_dimensions_sub (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><a class="link" href="RsvgHandle.html#RsvgDimensionData" title="struct RsvgDimensionData"><span class="type">RsvgDimensionData</span></a> *dimension_data</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *id</code></em>);</pre>
<p>
Get the size of a subelement of the SVG file. Do not call from within the size_func callback, because an infinite loop will occur.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>A <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dimension_data</code></em> :</span></p></td>
<td>A place to store the SVG's size</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>id</code></em> :</span></p></td>
<td>An element's id within the SVG, or NULL to get the dimension of the whole SVG.
For example, if you have a layer called "layer1" for that you want to get the dimension,
pass "<span class="type">layer1</span>" as the id.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-get-position-sub"></a><h3>rsvg_handle_get_position_sub ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> rsvg_handle_get_position_sub (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><a class="link" href="RsvgHandle.html#RsvgPositionData" title="struct RsvgPositionData"><span class="type">RsvgPositionData</span></a> *position_data</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *id</code></em>);</pre>
<p>
Get the position of a subelement of the SVG file. Do not call from within
the size_func callback, because an infinite loop will occur.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>A <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>position_data</code></em> :</span></p></td>
<td>A place to store the SVG fragment's position.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>id</code></em> :</span></p></td>
<td>An element's id within the SVG.
For example, if you have a layer called "layer1" for that you want to get
the position, pass "<span class="type">layer1</span>" as the id.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-has-sub"></a><h3>rsvg_handle_has_sub ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> rsvg_handle_has_sub (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *id</code></em>);</pre>
<p>
Checks whether the element <em class="parameter"><code>id</code></em> exists in the SVG document.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>a <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>id</code></em> :</span></p></td>
<td>an element's id within the SVG</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>id</code></em> exists in the SVG document</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-get-title"></a><h3>rsvg_handle_get_title ()</h3>
<pre class="programlisting">const <span class="returnvalue">char</span> * rsvg_handle_get_title (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">rsvg_handle_get_title</code> is deprecated and should not be used in newly-written code. 2.36</p>
</div>
<p>
Returns the SVG's title in UTF-8 or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. You must make a copy
of this title if you wish to use it after <span class="type">handle</span> has been freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>An <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The SVG's title</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-get-desc"></a><h3>rsvg_handle_get_desc ()</h3>
<pre class="programlisting">const <span class="returnvalue">char</span> * rsvg_handle_get_desc (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">rsvg_handle_get_desc</code> is deprecated and should not be used in newly-written code. 2.36</p>
</div>
<p>
Returns the SVG's description in UTF-8 or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. You must make a copy
of this description if you wish to use it after <span class="type">handle</span> has been freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>An <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The SVG's description</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-get-metadata"></a><h3>rsvg_handle_get_metadata ()</h3>
<pre class="programlisting">const <span class="returnvalue">char</span> * rsvg_handle_get_metadata (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">rsvg_handle_get_metadata</code> is deprecated and should not be used in newly-written code. 2.36</p>
</div>
<p>
Returns the SVG's metadata in UTF-8 or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. You must make a copy
of this metadata if you wish to use it after <span class="type">handle</span> has been freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>An <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The SVG's title</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.9</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-new-from-data"></a><h3>rsvg_handle_new_from_data ()</h3>
<pre class="programlisting"><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="returnvalue">RsvgHandle</span></a> * rsvg_handle_new_from_data (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint8"><span class="type">guint8</span></a> *data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gsize"><span class="type">gsize</span></a> data_len</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Loads the SVG specified by <span class="type">data</span>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>The SVG data. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=data_len]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data_len</code></em> :</span></p></td>
<td>The length of <span class="type">data</span>, in bytes</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>return location for errors</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A RsvgHandle or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if an error occurs.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.14</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-new-from-file"></a><h3>rsvg_handle_new_from_file ()</h3>
<pre class="programlisting"><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="returnvalue">RsvgHandle</span></a> * rsvg_handle_new_from_file (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *file_name</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Loads the SVG specified by <span class="type">file_name</span>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>file_name</code></em> :</span></p></td>
<td>The file name to load. If built with gnome-vfs, can be a URI.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>return location for errors</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A RsvgHandle or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if an error occurs.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.14</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-error-get-type"></a><h3>rsvg_error_get_type ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a> rsvg_error_get_type (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="RSVG-TYPE-ERROR:CAPS"></a><h3>RSVG_TYPE_ERROR</h3>
<pre class="programlisting">#define RSVG_TYPE_ERROR (rsvg_error_get_type())
</pre>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-init"></a><h3>rsvg_init ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> rsvg_init (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">rsvg_init</code> has been deprecated since version 2.36 and should not be used in newly-written code. Use <a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#g-type-init"><code class="function">g_type_init()</code></a></p>
</div>
<p>
Initializes librsvg
</p>
<p class="since">Since 2.9</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-term"></a><h3>rsvg_term ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> rsvg_term (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">rsvg_term</code> is deprecated and should not be used in newly-written code. 2.36</p>
</div>
<p>
This function does nothing.
</p>
<p class="since">Since 2.9</p>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-free"></a><h3>rsvg_handle_free ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> rsvg_handle_free (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">rsvg_handle_free</code> is deprecated and should not be used in newly-written code. Use <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#g-object-unref"><code class="function">g_object_unref()</code></a> instead.</p>
</div>
<p>
Frees <span class="type">handle</span>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>An <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rsvg-handle-set-size-callback"></a><h3>rsvg_handle_set_size_callback ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> rsvg_handle_set_size_callback (<em class="parameter"><code><a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a> *handle</code></em>,
<em class="parameter"><code><span class="type">RsvgSizeFunc</span> size_func</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> user_data_destroy</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">rsvg_handle_set_size_callback</code> is deprecated and should not be used in newly-written code. Set up a cairo matrix and use <a class="link" href="rsvg-Using-RSVG-with-cairo.html#rsvg-handle-render-cairo" title="rsvg_handle_render_cairo ()"><code class="function">rsvg_handle_render_cairo()</code></a> instead.</p>
</div>
<p>
Sets the sizing function for the <em class="parameter"><code>handle</code></em>. This function is called right
after the size of the image has been loaded. The size of the image is passed
in to the function, which may then modify these values to set the real size
of the generated pixbuf. If the image has no associated size, then the size
arguments are set to -1.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>An <a class="link" href="RsvgHandle.html" title="RsvgHandle"><span class="type">RsvgHandle</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>size_func</code></em> :</span></p></td>
<td>A sizing function, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>User data to pass to <em class="parameter"><code>size_func</code></em>, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data_destroy</code></em> :</span></p></td>
<td>Destroy function for <em class="parameter"><code>user_data</code></em>, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="RsvgHandle.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="RsvgHandle--base-uri"></a><h3>The <code class="literal">"base-uri"</code> property</h3>
<pre class="programlisting"> "base-uri" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read / Write / Construct</pre>
<p>Base URI.</p>
<p>Default value: NULL</p>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandle--desc"></a><h3>The <code class="literal">"desc"</code> property</h3>
<pre class="programlisting"> "desc" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read</pre>
<p>SVG file description.</p>
<p>Default value: NULL</p>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandle--dpi-x"></a><h3>The <code class="literal">"dpi-x"</code> property</h3>
<pre class="programlisting"> "dpi-x" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write / Construct</pre>
<p>Horizontal resolution.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 90</p>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandle--dpi-y"></a><h3>The <code class="literal">"dpi-y"</code> property</h3>
<pre class="programlisting"> "dpi-y" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write / Construct</pre>
<p>Vertical resolution.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 90</p>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandle--em"></a><h3>The <code class="literal">"em"</code> property</h3>
<pre class="programlisting"> "em" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read</pre>
<p>em.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandle--ex"></a><h3>The <code class="literal">"ex"</code> property</h3>
<pre class="programlisting"> "ex" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read</pre>
<p>ex.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandle--flags"></a><h3>The <code class="literal">"flags"</code> property</h3>
<pre class="programlisting"> "flags" <a class="link" href="rsvg-Using-RSVG-with-GIO.html#RsvgHandleFlags"><span class="type">RsvgHandleFlags</span></a> : Read / Write / Construct Only</pre>
<p>
Flags from <a class="link" href="rsvg-Using-RSVG-with-GIO.html#RsvgHandleFlags"><span class="type">RsvgHandleFlags</span></a>.
</p>
<p class="since">Since 2.36</p>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandle--height"></a><h3>The <code class="literal">"height"</code> property</h3>
<pre class="programlisting"> "height" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read</pre>
<p>Image height.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandle--metadata"></a><h3>The <code class="literal">"metadata"</code> property</h3>
<pre class="programlisting"> "metadata" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read</pre>
<p>SVG file metadata.</p>
<p>Default value: NULL</p>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandle--title"></a><h3>The <code class="literal">"title"</code> property</h3>
<pre class="programlisting"> "title" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read</pre>
<p>SVG file title.</p>
<p>Default value: NULL</p>
</div>
<hr>
<div class="refsect2">
<a name="RsvgHandle--width"></a><h3>The <code class="literal">"width"</code> property</h3>
<pre class="programlisting"> "width" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> : Read</pre>
<p>Image width.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
</div>
</div>
<div class="footer">
<hr>
Generated by GTK-Doc V1.18.1</div>
</body>
</html>
|