/usr/share/gtk-doc/html/clutter/ClutterPanAction.html is in libclutter-1.0-doc 1.16.4-0ubuntu2.
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 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Clutter Reference Manual: ClutterPanAction</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="index.html" title="Clutter Reference Manual">
<link rel="up" href="ch04.html" title="Actions">
<link rel="prev" href="ClutterGestureAction.html" title="ClutterGestureAction">
<link rel="next" href="ClutterSwipeAction.html" title="ClutterSwipeAction">
<meta name="generator" content="GTK-Doc V1.20 (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="10"><tr valign="middle">
<td width="100%" align="left" class="shortcuts">
<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span>
<a href="#ClutterPanAction.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
<a href="#ClutterPanAction.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties"> <span class="dim">|</span>
<a href="#ClutterPanAction.properties" class="shortcut">Properties</a></span><span id="nav_signals"> <span class="dim">|</span>
<a href="#ClutterPanAction.signals" class="shortcut">Signals</a></span>
</td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
<td><a accesskey="u" href="ch04.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
<td><a accesskey="p" href="ClutterGestureAction.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
<td><a accesskey="n" href="ClutterSwipeAction.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
</tr></table>
<div class="refentry">
<a name="ClutterPanAction"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="ClutterPanAction.top_of_page"></a>ClutterPanAction</span></h2>
<p>ClutterPanAction — Action for pan gestures</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="ClutterPanAction.functions"></a><h2>Functions</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a class="link" href="ClutterAction.html" title="ClutterAction"><span class="returnvalue">ClutterAction</span></a> *
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-new" title="clutter_pan_action_new ()">clutter_pan_action_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-set-pan-axis" title="clutter_pan_action_set_pan_axis ()">clutter_pan_action_set_pan_axis</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="ClutterPanAction.html#ClutterPanAxis" title="enum ClutterPanAxis"><span class="returnvalue">ClutterPanAxis</span></a>
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-get-pan-axis" title="clutter_pan_action_get_pan_axis ()">clutter_pan_action_get_pan_axis</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-set-interpolate" title="clutter_pan_action_set_interpolate ()">clutter_pan_action_set_interpolate</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-get-interpolate" title="clutter_pan_action_get_interpolate ()">clutter_pan_action_get_interpolate</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-set-deceleration" title="clutter_pan_action_set_deceleration ()">clutter_pan_action_set_deceleration</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gdouble</span>
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-get-deceleration" title="clutter_pan_action_get_deceleration ()">clutter_pan_action_get_deceleration</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-set-acceleration-factor" title="clutter_pan_action_set_acceleration_factor ()">clutter_pan_action_set_acceleration_factor</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gdouble</span>
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-get-acceleration-factor" title="clutter_pan_action_get_acceleration_factor ()">clutter_pan_action_get_acceleration_factor</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-get-interpolated-coords" title="clutter_pan_action_get_interpolated_coords ()">clutter_pan_action_get_interpolated_coords</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gfloat</span>
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-get-interpolated-delta" title="clutter_pan_action_get_interpolated_delta ()">clutter_pan_action_get_interpolated_delta</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-get-motion-coords" title="clutter_pan_action_get_motion_coords ()">clutter_pan_action_get_motion_coords</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gfloat</span>
</td>
<td class="function_name">
<a class="link" href="ClutterPanAction.html#clutter-pan-action-get-motion-delta" title="clutter_pan_action_get_motion_delta ()">clutter_pan_action_get_motion_delta</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="ClutterPanAction.properties"></a><h2>Properties</h2>
<div class="informaltable"><table border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type"><span class="type">gdouble</span></td>
<td class="property_name"><a class="link" href="ClutterPanAction.html#ClutterPanAction--acceleration-factor" title="The “acceleration-factor” property">acceleration-factor</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><span class="type">gdouble</span></td>
<td class="property_name"><a class="link" href="ClutterPanAction.html#ClutterPanAction--deceleration" title="The “deceleration” property">deceleration</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><span class="type">gboolean</span></td>
<td class="property_name"><a class="link" href="ClutterPanAction.html#ClutterPanAction--interpolate" title="The “interpolate” property">interpolate</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a class="link" href="ClutterPanAction.html#ClutterPanAxis" title="enum ClutterPanAxis"><span class="type">ClutterPanAxis</span></a></td>
<td class="property_name"><a class="link" href="ClutterPanAction.html#ClutterPanAction--pan-axis" title="The “pan-axis” property">pan-axis</a></td>
<td class="property_flags">Read / Write</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="ClutterPanAction.signals"></a><h2>Signals</h2>
<div class="informaltable"><table border="0">
<colgroup>
<col width="150px" class="signals_return">
<col width="300px" class="signals_name">
<col width="200px" class="signals_flags">
</colgroup>
<tbody>
<tr>
<td class="signal_type"><span class="returnvalue">gboolean</span></td>
<td class="signal_name"><a class="link" href="ClutterPanAction.html#ClutterPanAction-pan" title="The “pan” signal">pan</a></td>
<td class="signal_flags">Run Last</td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="ClutterPanAction.html#ClutterPanAction-pan-stopped" title="The “pan-stopped” signal">pan-stopped</a></td>
<td class="signal_flags">Run Last</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="ClutterPanAction.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="ClutterPanAction.html#ClutterPanAction-struct" title="struct ClutterPanAction">ClutterPanAction</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="ClutterPanAction.html#ClutterPanActionClass" title="struct ClutterPanActionClass">ClutterPanActionClass</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="ClutterPanAction.html#ClutterPanAxis" title="enum ClutterPanAxis">ClutterPanAxis</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="ClutterPanAction.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> GObject
<span class="lineart">╰──</span> GInitiallyUnowned
<span class="lineart">╰──</span> <a class="link" href="ClutterActorMeta.html" title="ClutterActorMeta">ClutterActorMeta</a>
<span class="lineart">╰──</span> <a class="link" href="ClutterAction.html" title="ClutterAction">ClutterAction</a>
<span class="lineart">╰──</span> <a class="link" href="ClutterGestureAction.html" title="ClutterGestureAction">ClutterGestureAction</a>
<span class="lineart">╰──</span> ClutterPanAction
</pre>
</div>
<div class="refsect1">
<a name="ClutterPanAction.description"></a><h2>Description</h2>
<p><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> is a sub-class of <a class="link" href="ClutterGestureAction.html" title="ClutterGestureAction"><span class="type">ClutterGestureAction</span></a> that implements
the logic for recognizing pan gestures.</p>
<p>The simplest usage of <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> consists in adding it to
a <a class="link" href="ClutterActor.html" title="ClutterActor"><span class="type">ClutterActor</span></a> with a child and setting it as reactive; for instance,
the following code:</p>
<div class="informalexample"><pre class="programlisting">
clutter_actor_add_action (actor, clutter_pan_action_new ());
clutter_actor_set_reactive (actor, TRUE);
</pre></div>
<p></p>
<p>will automatically result in the actor children to be moved
when dragging.</p>
</div>
<div class="refsect1">
<a name="ClutterPanAction.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="clutter-pan-action-new"></a><h3>clutter_pan_action_new ()</h3>
<pre class="programlisting"><a class="link" href="ClutterAction.html" title="ClutterAction"><span class="returnvalue">ClutterAction</span></a> *
clutter_pan_action_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Creates a new <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> instance</p>
<div class="refsect3">
<a name="id-1.5.5.6.9.2.5"></a><h4>Returns</h4>
<p> the newly created <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p>
<p></p>
</div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-pan-action-set-pan-axis"></a><h3>clutter_pan_action_set_pan_axis ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
clutter_pan_action_set_pan_axis (<em class="parameter"><code><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="ClutterPanAction.html#ClutterPanAxis" title="enum ClutterPanAxis"><span class="type">ClutterPanAxis</span></a> axis</code></em>);</pre>
<p>Restricts the panning action to a specific axis</p>
<div class="refsect3">
<a name="id-1.5.5.6.9.3.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>a <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>axis</p></td>
<td class="parameter_description"><p>the axis to constraint the panning to</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-pan-action-get-pan-axis"></a><h3>clutter_pan_action_get_pan_axis ()</h3>
<pre class="programlisting"><a class="link" href="ClutterPanAction.html#ClutterPanAxis" title="enum ClutterPanAxis"><span class="returnvalue">ClutterPanAxis</span></a>
clutter_pan_action_get_pan_axis (<em class="parameter"><code><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *self</code></em>);</pre>
<p>Retrieves the axis constraint set by <a class="link" href="ClutterPanAction.html#clutter-pan-action-set-pan-axis" title="clutter_pan_action_set_pan_axis ()"><code class="function">clutter_pan_action_set_pan_axis()</code></a></p>
<div class="refsect3">
<a name="id-1.5.5.6.9.4.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>a <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.5.6.9.4.6"></a><h4>Returns</h4>
<p> the axis constraint</p>
<p></p>
</div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-pan-action-set-interpolate"></a><h3>clutter_pan_action_set_interpolate ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
clutter_pan_action_set_interpolate (<em class="parameter"><code><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *self</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> should_interpolate</code></em>);</pre>
<p>Sets whether the action should emit interpolated ::pan events
after the drag has ended, to emulate the gesture kinetic inertia.</p>
<div class="refsect3">
<a name="id-1.5.5.6.9.5.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>a <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>should_interpolate</p></td>
<td class="parameter_description"><p>whether to enable interpolated pan events</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-pan-action-get-interpolate"></a><h3>clutter_pan_action_get_interpolate ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
clutter_pan_action_get_interpolate (<em class="parameter"><code><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *self</code></em>);</pre>
<p>Checks if the action should emit ::pan events even after releasing
the pointer during a panning gesture, to emulate some kind of
kinetic inertia.</p>
<div class="refsect3">
<a name="id-1.5.5.6.9.6.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>a <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.5.6.9.6.6"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> if interpolated events emission is active.</p>
<p></p>
</div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-pan-action-set-deceleration"></a><h3>clutter_pan_action_set_deceleration ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
clutter_pan_action_set_deceleration (<em class="parameter"><code><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *self</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> rate</code></em>);</pre>
<p>Sets the deceleration rate of the interpolated ::pan events generated
after a pan gesture. This is approximately the value that the momentum
at the time of releasing the pointer is divided by every 60th of a second.</p>
<div class="refsect3">
<a name="id-1.5.5.6.9.7.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>A <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>rate</p></td>
<td class="parameter_description"><p>The deceleration rate</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-pan-action-get-deceleration"></a><h3>clutter_pan_action_get_deceleration ()</h3>
<pre class="programlisting"><span class="returnvalue">gdouble</span>
clutter_pan_action_get_deceleration (<em class="parameter"><code><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *self</code></em>);</pre>
<p>Retrieves the deceleration rate of interpolated ::pan events.</p>
<div class="refsect3">
<a name="id-1.5.5.6.9.8.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>A <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.5.6.9.8.6"></a><h4>Returns</h4>
<p> The deceleration rate of the interpolated events.</p>
<p></p>
</div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-pan-action-set-acceleration-factor"></a><h3>clutter_pan_action_set_acceleration_factor ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
clutter_pan_action_set_acceleration_factor
(<em class="parameter"><code><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *self</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> factor</code></em>);</pre>
<p>Factor applied to the momentum velocity at the time of releasing the
pointer when generating interpolated ::pan events.</p>
<div class="refsect3">
<a name="id-1.5.5.6.9.9.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>A <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>factor</p></td>
<td class="parameter_description"><p>The acceleration factor</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-pan-action-get-acceleration-factor"></a><h3>clutter_pan_action_get_acceleration_factor ()</h3>
<pre class="programlisting"><span class="returnvalue">gdouble</span>
clutter_pan_action_get_acceleration_factor
(<em class="parameter"><code><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *self</code></em>);</pre>
<p>Retrieves the initial acceleration factor for interpolated ::pan events.</p>
<div class="refsect3">
<a name="id-1.5.5.6.9.10.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>A <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.5.6.9.10.6"></a><h4>Returns</h4>
<p> The initial acceleration factor for interpolated events.</p>
<p></p>
</div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-pan-action-get-interpolated-coords"></a><h3>clutter_pan_action_get_interpolated_coords ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
clutter_pan_action_get_interpolated_coords
(<em class="parameter"><code><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *self</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> *interpolated_x</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> *interpolated_y</code></em>);</pre>
<p>Retrieves the coordinates, in stage space, of the latest interpolated
event, analogous to <a class="link" href="ClutterGestureAction.html#clutter-gesture-action-get-motion-coords" title="clutter_gesture_action_get_motion_coords ()"><code class="function">clutter_gesture_action_get_motion_coords()</code></a>.</p>
<div class="refsect3">
<a name="id-1.5.5.6.9.11.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>A <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>interpolated_x</p></td>
<td class="parameter_description"><p> return location for the latest
interpolated event's X coordinate. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>interpolated_y</p></td>
<td class="parameter_description"><p> return location for the latest
interpolated event's Y coordinate. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-pan-action-get-interpolated-delta"></a><h3>clutter_pan_action_get_interpolated_delta ()</h3>
<pre class="programlisting"><span class="returnvalue">gfloat</span>
clutter_pan_action_get_interpolated_delta
(<em class="parameter"><code><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *self</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> *delta_x</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> *delta_y</code></em>);</pre>
<p>Retrieves the delta, in stage space, since the latest interpolated
event, analogous to <a class="link" href="ClutterGestureAction.html#clutter-gesture-action-get-motion-delta" title="clutter_gesture_action_get_motion_delta ()"><code class="function">clutter_gesture_action_get_motion_delta()</code></a>.</p>
<div class="refsect3">
<a name="id-1.5.5.6.9.12.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>A <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>delta_x</p></td>
<td class="parameter_description"><p> return location for the X delta since
the latest interpolated event. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>delta_y</p></td>
<td class="parameter_description"><p> return location for the Y delta since
the latest interpolated event. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.5.6.9.12.6"></a><h4>Returns</h4>
<p> the distance since the latest interpolated event</p>
<p></p>
</div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-pan-action-get-motion-coords"></a><h3>clutter_pan_action_get_motion_coords ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
clutter_pan_action_get_motion_coords (<em class="parameter"><code><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *self</code></em>,
<em class="parameter"><code><span class="type">guint</span> point</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> *motion_x</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> *motion_y</code></em>);</pre>
<p>Retrieves the coordinates, in stage space, dependent on the current state
of the <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a>. If it is inactive, both fields will be
set to 0. If it is panning by user action, the values will be equivalent
to those returned by <a class="link" href="ClutterGestureAction.html#clutter-gesture-action-get-motion-coords" title="clutter_gesture_action_get_motion_coords ()"><code class="function">clutter_gesture_action_get_motion_coords()</code></a>.
If it is interpolating with some form of kinetic scrolling, the values
will be equivalent to those returned by
<a class="link" href="ClutterPanAction.html#clutter-pan-action-get-interpolated-coords" title="clutter_pan_action_get_interpolated_coords ()"><code class="function">clutter_pan_action_get_interpolated_coords()</code></a>. This is a convenience
method designed to be used in replacement "pan" signal handlers.</p>
<div class="refsect3">
<a name="id-1.5.5.6.9.13.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>A <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>point</p></td>
<td class="parameter_description"><p>the touch point index, with 0 being the first touch
point received by the action</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>motion_x</p></td>
<td class="parameter_description"><p> return location for the X coordinate. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>motion_y</p></td>
<td class="parameter_description"><p> return location for the Y coordinate. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 1.14</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-pan-action-get-motion-delta"></a><h3>clutter_pan_action_get_motion_delta ()</h3>
<pre class="programlisting"><span class="returnvalue">gfloat</span>
clutter_pan_action_get_motion_delta (<em class="parameter"><code><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *self</code></em>,
<em class="parameter"><code><span class="type">guint</span> point</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> *delta_x</code></em>,
<em class="parameter"><code><span class="type">gfloat</span> *delta_y</code></em>);</pre>
<p>Retrieves the delta, in stage space, dependent on the current state
of the <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a>. If it is inactive, both fields will be
set to 0. If it is panning by user action, the values will be equivalent
to those returned by <a class="link" href="ClutterGestureAction.html#clutter-gesture-action-get-motion-delta" title="clutter_gesture_action_get_motion_delta ()"><code class="function">clutter_gesture_action_get_motion_delta()</code></a>.
If it is interpolating with some form of kinetic scrolling, the values
will be equivalent to those returned by
<a class="link" href="ClutterPanAction.html#clutter-pan-action-get-interpolated-delta" title="clutter_pan_action_get_interpolated_delta ()"><code class="function">clutter_pan_action_get_interpolated_delta()</code></a>. This is a convenience
method designed to be used in replacement "pan" signal handlers.</p>
<div class="refsect3">
<a name="id-1.5.5.6.9.14.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>A <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>point</p></td>
<td class="parameter_description"><p>the touch point index, with 0 being the first touch
point received by the action</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>delta_x</p></td>
<td class="parameter_description"><p> return location for the X delta. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>delta_y</p></td>
<td class="parameter_description"><p> return location for the Y delta. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 1.14</p>
</div>
</div>
<div class="refsect1">
<a name="ClutterPanAction.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="ClutterPanAction-struct"></a><h3>struct ClutterPanAction</h3>
<pre class="programlisting">struct ClutterPanAction;</pre>
<p>The <span class="structname">ClutterPanAction</span> structure contains
only private data and should be accessed using the provided API</p>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="ClutterPanActionClass"></a><h3>struct ClutterPanActionClass</h3>
<pre class="programlisting">struct ClutterPanActionClass {
gboolean (* pan) (ClutterPanAction *action,
ClutterActor *actor,
gboolean is_interpolated);
void (* pan_stopped) (ClutterPanAction *action,
ClutterActor *actor);
};
</pre>
<p>The <span class="structname">ClutterPanActionClass</span> structure contains
only private data.</p>
<div class="refsect3">
<a name="id-1.5.5.6.10.3.5"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="struct_members_name">
<col class="struct_members_description">
<col width="200px" class="struct_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="ClutterPanActionClass.pan"></a>pan</code></em> ()</p></td>
<td class="struct_member_description"><p>class handler for the <a class="link" href="ClutterPanAction.html#ClutterPanAction-pan" title="The “pan” signal"><span class="type">“pan”</span></a> signal</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="ClutterPanActionClass.pan-stopped"></a>pan_stopped</code></em> ()</p></td>
<td class="struct_member_description"><p>class handler for the <a class="link" href="ClutterPanAction.html#ClutterPanAction-pan-stopped" title="The “pan-stopped” signal"><span class="type">“pan-stopped”</span></a> signal</p></td>
<td class="struct_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="ClutterPanAxis"></a><h3>enum ClutterPanAxis</h3>
<p>The axis of the constraint that should be applied on the
panning action</p>
<div class="refsect3">
<a name="id-1.5.5.6.10.4.4"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-PAN-AXIS-NONE:CAPS"></a>CLUTTER_PAN_AXIS_NONE</p></td>
<td class="enum_member_description">
<p>No constraint</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-PAN-X-AXIS:CAPS"></a>CLUTTER_PAN_X_AXIS</p></td>
<td class="enum_member_description">
<p>Set a constraint on the X axis</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-PAN-Y-AXIS:CAPS"></a>CLUTTER_PAN_Y_AXIS</p></td>
<td class="enum_member_description">
<p>Set a constraint on the Y axis</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 1.12</p>
</div>
</div>
<div class="refsect1">
<a name="ClutterPanAction.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="ClutterPanAction--acceleration-factor"></a><h3>The <code class="literal">“acceleration-factor”</code> property</h3>
<pre class="programlisting"> “acceleration-factor” <span class="type">gdouble</span></pre>
<p>The initial acceleration factor</p>
<p>The kinetic momentum measured at the time of releasing the pointer will
be multiplied by the factor specified by this property before being used
to generate interpolated ::pan events.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: >= 1</p>
<p>Default value: 1</p>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="ClutterPanAction--deceleration"></a><h3>The <code class="literal">“deceleration”</code> property</h3>
<pre class="programlisting"> “deceleration” <span class="type">gdouble</span></pre>
<p>The rate at which the interpolated panning will decelerate in</p>
<p><a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> will emit interpolated ::pan events with decreasing
scroll deltas, using the rate specified by this property.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: [1e-15,1]</p>
<p>Default value: 0.95</p>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="ClutterPanAction--interpolate"></a><h3>The <code class="literal">“interpolate”</code> property</h3>
<pre class="programlisting"> “interpolate” <span class="type">gboolean</span></pre>
<p>Whether interpolated events emission is enabled.</p>
<p>Flags: Read / Write</p>
<p>Default value: FALSE</p>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="ClutterPanAction--pan-axis"></a><h3>The <code class="literal">“pan-axis”</code> property</h3>
<pre class="programlisting"> “pan-axis” <a class="link" href="ClutterPanAction.html#ClutterPanAxis" title="enum ClutterPanAxis"><span class="type">ClutterPanAxis</span></a></pre>
<p>Constraints the panning action to the specified axis</p>
<p>Flags: Read / Write</p>
<p>Default value: CLUTTER_PAN_AXIS_NONE</p>
<p class="since">Since 1.12</p>
</div>
</div>
<div class="refsect1">
<a name="ClutterPanAction.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="ClutterPanAction-pan"></a><h3>The <code class="literal">“pan”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
user_function (<a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *action,
<a class="link" href="ClutterActor.html" title="ClutterActor"><span class="type">ClutterActor</span></a> *actor,
<span class="type">gboolean</span> is_interpolated,
<span class="type">gpointer</span> user_data)</pre>
<p>The ::pan signal is emitted to keep track of the motion during
a pan gesture. <em class="parameter"><code>is_interpolated</code></em>
is set to <code class="literal">TRUE</code> during the
interpolation phase of the pan, after the drag has ended and
the :interpolate property was set to <code class="literal">TRUE</code>.</p>
<div class="refsect3">
<a name="id-1.5.5.6.12.2.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>action</p></td>
<td class="parameter_description"><p>the <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> that emitted the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>actor</p></td>
<td class="parameter_description"><p>the <a class="link" href="ClutterActor.html" title="ClutterActor"><span class="type">ClutterActor</span></a> attached to the <em class="parameter"><code>action</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>is_interpolated</p></td>
<td class="parameter_description"><p>if the event is the result of interpolating
the motion velocity at the end of the drag</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.5.6.12.2.6"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> if the pan should continue, and <code class="literal">FALSE</code> if
the pan should be cancelled.</p>
<p></p>
</div>
<p>Flags: Run Last</p>
<p class="since">Since 1.12</p>
</div>
<hr>
<div class="refsect2">
<a name="ClutterPanAction-pan-stopped"></a><h3>The <code class="literal">“pan-stopped”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> *action,
<a class="link" href="ClutterActor.html" title="ClutterActor"><span class="type">ClutterActor</span></a> *actor,
<span class="type">gpointer</span> user_data)</pre>
<p>The ::pan-stopped signal is emitted at the end of the interpolation
phase of the pan action, only when :interpolate is set to <code class="literal">TRUE</code>.</p>
<div class="refsect3">
<a name="id-1.5.5.6.12.3.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>action</p></td>
<td class="parameter_description"><p>the <a class="link" href="ClutterPanAction.html" title="ClutterPanAction"><span class="type">ClutterPanAction</span></a> that emitted the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>actor</p></td>
<td class="parameter_description"><p>the <a class="link" href="ClutterActor.html" title="ClutterActor"><span class="type">ClutterActor</span></a> attached to the <em class="parameter"><code>action</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: Run Last</p>
<p class="since">Since 1.12</p>
</div>
</div>
</div>
<div class="footer">
<hr>
Generated by GTK-Doc V1.20</div>
</body>
</html>
|