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<a href=man/mc.html>mc</a> &bullet; <a href=man/mcdiff.html>mcdiff</a> &bullet; <a href=man/mcedit.html>mcedit</a> &bullet; <a href=man/mcview.html>mcview</a>
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<a id='TOP' name='TOP'></a><h2 class='header'><a href='../mains.html'>root</a>/<a href='../files/lib.html'>lib</a>/<a href='../files/lib--widget.html'>widget</a>/rect.c</h2>
<em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L62'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L248'><img class='icon' src='../icons/last.png' alt='[last]' /></a><img class='icon' src='../icons/n_top.png' alt='[top]' /><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+1 lib/widget/rect.c' /> */</em>
<hr />
<h2 class='header'>DEFINITIONS</h2>
This source file includes following definitions.
<ol>
<li><a href='#L62' title='Defined at 62.'>rect_new</a></li>
<li><a href='#L86' title='Defined at 86.'>rect_init</a></li>
<li><a href='#L104' title='Defined at 104.'>rect_move</a></li>
<li><a href='#L120' title='Defined at 120.'>rect_resize</a></li>
<li><a href='#L140' title='Defined at 140.'>rect_grow</a></li>
<li><a href='#L160' title='Defined at 160.'>rect_intersect</a></li>
<li><a href='#L196' title='Defined at 196.'>rect_union</a></li>
<li><a href='#L231' title='Defined at 231.'>rects_are_overlapped</a></li>
<li><a href='#L248' title='Defined at 248.'>rects_are_equal</a></li>
</ol>
<hr />
<pre>
<a id='L1' name='L1'></a> 1 <em class='comment'>/* Rectangular class for Midnight Commander widgets</em>
<a id='L2' name='L2'></a> 2 <em class='comment'></em>
<a id='L3' name='L3'></a> 3 <em class='comment'> Copyright (C) 2020-2025</em>
<a id='L4' name='L4'></a> 4 <em class='comment'> The Free Software Foundation, Inc.</em>
<a id='L5' name='L5'></a> 5 <em class='comment'></em>
<a id='L6' name='L6'></a> 6 <em class='comment'> Written by:</em>
<a id='L7' name='L7'></a> 7 <em class='comment'> Andrew Borodin &lt;aborodin@vmail.ru&gt;, 2020-2022</em>
<a id='L8' name='L8'></a> 8 <em class='comment'></em>
<a id='L9' name='L9'></a> 9 <em class='comment'> This file is part of the Midnight Commander.</em>
<a id='L10' name='L10'></a> 10 <em class='comment'></em>
<a id='L11' name='L11'></a> 11 <em class='comment'> The Midnight Commander is free software: you can redistribute it</em>
<a id='L12' name='L12'></a> 12 <em class='comment'> and/or modify it under the terms of the GNU General Public License as</em>
<a id='L13' name='L13'></a> 13 <em class='comment'> published by the Free Software Foundation, either version 3 of the License,</em>
<a id='L14' name='L14'></a> 14 <em class='comment'> or (at your option) any later version.</em>
<a id='L15' name='L15'></a> 15 <em class='comment'></em>
<a id='L16' name='L16'></a> 16 <em class='comment'> The Midnight Commander is distributed in the hope that it will be useful,</em>
<a id='L17' name='L17'></a> 17 <em class='comment'> but WITHOUT ANY WARRANTY; without even the implied warranty of</em>
<a id='L18' name='L18'></a> 18 <em class='comment'> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</em>
<a id='L19' name='L19'></a> 19 <em class='comment'> GNU General Public License for more details.</em>
<a id='L20' name='L20'></a> 20 <em class='comment'></em>
<a id='L21' name='L21'></a> 21 <em class='comment'> You should have received a copy of the GNU General Public License</em>
<a id='L22' name='L22'></a> 22 <em class='comment'> along with this program. If not, see &lt;https://www.gnu.org/licenses/&gt;.</em>
<a id='L23' name='L23'></a> 23 <em class='comment'> */</em>
<a id='L24' name='L24'></a> 24
<a id='L25' name='L25'></a> 25 <em class='comment'>/** \file widget-common.c</em>
<a id='L26' name='L26'></a> 26 <em class='comment'> * \brief Source: shared stuff of widgets</em>
<a id='L27' name='L27'></a> 27 <em class='comment'> */</em>
<a id='L28' name='L28'></a> 28
<a id='L29' name='L29'></a> 29 <em class='sharp'>#include</em> &lt;config.h&gt;
<a id='L30' name='L30'></a> 30
<a id='L31' name='L31'></a> 31 <em class='sharp'>#include</em> &lt;stdlib.h&gt;
<a id='L32' name='L32'></a> 32
<a id='L33' name='L33'></a> 33 <em class='sharp'>#include</em> "<a href='lib--global.h.html'>lib/global.h</a>"
<a id='L34' name='L34'></a> 34
<a id='L35' name='L35'></a> 35 <em class='sharp'>#include</em> "<a href='lib--widget--rect.h.html'>rect.h</a>"
<a id='L36' name='L36'></a> 36
<a id='L37' name='L37'></a> 37 <em class='comment'>/*** global variables ****************************************************************************/</em>
<a id='L38' name='L38'></a> 38
<a id='L39' name='L39'></a> 39 <em class='comment'>/*** file scope macro definitions ****************************************************************/</em>
<a id='L40' name='L40'></a> 40
<a id='L41' name='L41'></a> 41 <em class='comment'>/*** file scope type declarations ****************************************************************/</em>
<a id='L42' name='L42'></a> 42
<a id='L43' name='L43'></a> 43 <em class='comment'>/*** file scope variables ************************************************************************/</em>
<a id='L44' name='L44'></a> 44
<a id='L45' name='L45'></a> 45 <em class='comment'>/*** file scope functions ************************************************************************/</em>
<a id='L46' name='L46'></a> 46
<a id='L47' name='L47'></a> 47 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L48' name='L48'></a> 48 <em class='comment'>/*** public functions ****************************************************************************/</em>
<a id='L49' name='L49'></a> 49 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L50' name='L50'></a> 50 <em class='comment'>/**</em>
<a id='L51' name='L51'></a> 51 <em class='comment'> * Create new WRect object.</em>
<a id='L52' name='L52'></a> 52 <em class='comment'> *</em>
<a id='L53' name='L53'></a> 53 <em class='comment'> * @param y y-coordinate of left-up corner</em>
<a id='L54' name='L54'></a> 54 <em class='comment'> * @param x x-coordinate of left-up corner</em>
<a id='L55' name='L55'></a> 55 <em class='comment'> * @param lines height</em>
<a id='L56' name='L56'></a> 56 <em class='comment'> * @param cols width</em>
<a id='L57' name='L57'></a> 57 <em class='comment'> *</em>
<a id='L58' name='L58'></a> 58 <em class='comment'> * @return newly allocated WRect object.</em>
<a id='L59' name='L59'></a> 59 <em class='comment'> */</em>
<a id='L60' name='L60'></a> 60
<a id='L61' name='L61'></a> 61 <a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *
<a id='L62' name='L62'></a> 62 <a href='../S/lib--widget--rect.h.html#L33' title='Referred from 33 in lib/widget/rect.h.'>rect_new</a> (<strong class='reserved'>int</strong> <a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>, <strong class='reserved'>int</strong> <a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>, <strong class='reserved'>int</strong> <a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a>, <strong class='reserved'>int</strong> <a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a>)
<em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><a href='#L86'><img class='icon' src='../icons/right.png' alt='[next]' /></a><img class='icon' src='../icons/n_first.png' alt='[first]' /><a href='#L248'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+62 lib/widget/rect.c' /> */</em>
<a id='L63' name='L63'></a> 63 <em class='brace'>{</em>
<a id='L64' name='L64'></a> 64 <a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>;
<a id='L65' name='L65'></a> 65
<a id='L66' name='L66'></a> 66 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a> = <a href='../Y/g_try_new.html' title='Multiple used in 7 places.'>g_try_new</a> (<a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a>, 1);
<a id='L67' name='L67'></a> 67
<a id='L68' name='L68'></a> 68 <strong class='reserved'>if</strong> (<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a> != <a href='../Y/NULL.html' title='Multiple used in 5498 places.'>NULL</a>)
<a id='L69' name='L69'></a> 69 <a href='../S/lib--widget--rect.c.html#L86' title='Defined at 86 in lib/widget/rect.c.'>rect_init</a> (<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>, <a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>, <a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>, <a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a>, <a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a>);
<a id='L70' name='L70'></a> 70
<a id='L71' name='L71'></a> 71 <strong class='reserved'>return</strong> <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>;
<a id='L72' name='L72'></a> 72 <em class='brace'>}</em>
<a id='L73' name='L73'></a> 73
<a id='L74' name='L74'></a> 74 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L75' name='L75'></a> 75 <em class='comment'>/**</em>
<a id='L76' name='L76'></a> 76 <em class='comment'> * Initialize WRect object.</em>
<a id='L77' name='L77'></a> 77 <em class='comment'> *</em>
<a id='L78' name='L78'></a> 78 <em class='comment'> * @param r WRect object</em>
<a id='L79' name='L79'></a> 79 <em class='comment'> * @param y y-coordinate of left-up corner</em>
<a id='L80' name='L80'></a> 80 <em class='comment'> * @param x x-coordinate of left-up corner</em>
<a id='L81' name='L81'></a> 81 <em class='comment'> * @param lines height</em>
<a id='L82' name='L82'></a> 82 <em class='comment'> * @param cols width</em>
<a id='L83' name='L83'></a> 83 <em class='comment'> */</em>
<a id='L84' name='L84'></a> 84
<a id='L85' name='L85'></a> 85 <strong class='reserved'>void</strong>
<a id='L86' name='L86'></a> 86 <a href='../R/rect_init.html' title='Multiple referred from 30 places.'>rect_init</a> (<a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>, <strong class='reserved'>int</strong> <a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>, <strong class='reserved'>int</strong> <a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>, <strong class='reserved'>int</strong> <a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a>, <strong class='reserved'>int</strong> <a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a>)
<em class='comment'>/* <a href='#L62'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L104'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L62'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L248'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+86 lib/widget/rect.c' /> */</em>
<a id='L87' name='L87'></a> 87 <em class='brace'>{</em>
<a id='L88' name='L88'></a> 88 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> = <a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>;
<a id='L89' name='L89'></a> 89 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> = <a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>;
<a id='L90' name='L90'></a> 90 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a> = <a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a>;
<a id='L91' name='L91'></a> 91 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a> = <a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a>;
<a id='L92' name='L92'></a> 92 <em class='brace'>}</em>
<a id='L93' name='L93'></a> 93
<a id='L94' name='L94'></a> 94 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L95' name='L95'></a> 95 <em class='comment'>/**</em>
<a id='L96' name='L96'></a> 96 <em class='comment'> * Change position of rectangle area.</em>
<a id='L97' name='L97'></a> 97 <em class='comment'> *</em>
<a id='L98' name='L98'></a> 98 <em class='comment'> * @param r WRect object</em>
<a id='L99' name='L99'></a> 99 <em class='comment'> * @param dy y-shift of left-up corner</em>
<a id='L100' name='L100'></a> 100 <em class='comment'> * @param dx x-shift of left-up corner</em>
<a id='L101' name='L101'></a> 101 <em class='comment'> */</em>
<a id='L102' name='L102'></a> 102
<a id='L103' name='L103'></a> 103 <strong class='reserved'>void</strong>
<a id='L104' name='L104'></a> 104 <a href='../R/rect_move.html' title='Multiple referred from 5 places.'>rect_move</a> (<a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>, <strong class='reserved'>int</strong> <a href='../Y/dy.html' title='Multiple used in 3 places.'>dy</a>, <strong class='reserved'>int</strong> <a href='../Y/dx.html' title='Multiple used in 5 places.'>dx</a>)
<em class='comment'>/* <a href='#L86'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L120'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L62'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L248'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+104 lib/widget/rect.c' /> */</em>
<a id='L105' name='L105'></a> 105 <em class='brace'>{</em>
<a id='L106' name='L106'></a> 106 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> += <a href='../Y/dy.html' title='Multiple used in 3 places.'>dy</a>;
<a id='L107' name='L107'></a> 107 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> += <a href='../Y/dx.html' title='Multiple used in 5 places.'>dx</a>;
<a id='L108' name='L108'></a> 108 <em class='brace'>}</em>
<a id='L109' name='L109'></a> 109
<a id='L110' name='L110'></a> 110 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L111' name='L111'></a> 111 <em class='comment'>/**</em>
<a id='L112' name='L112'></a> 112 <em class='comment'> * Change size of rectangle area keeping it's position.</em>
<a id='L113' name='L113'></a> 113 <em class='comment'> *</em>
<a id='L114' name='L114'></a> 114 <em class='comment'> * @param r WRect object</em>
<a id='L115' name='L115'></a> 115 <em class='comment'> * @param dl change size value of height</em>
<a id='L116' name='L116'></a> 116 <em class='comment'> * @param dc change size value of width</em>
<a id='L117' name='L117'></a> 117 <em class='comment'> */</em>
<a id='L118' name='L118'></a> 118
<a id='L119' name='L119'></a> 119 <strong class='reserved'>void</strong>
<a id='L120' name='L120'></a> 120 <a href='../R/rect_resize.html' title='Multiple referred from 3 places.'>rect_resize</a> (<a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>, <strong class='reserved'>int</strong> <a href='../Y/dl.html' title='Multiple used in 11 places.'>dl</a>, <strong class='reserved'>int</strong> <a href='../Y/dc.html' title='Multiple used in 7 places.'>dc</a>)
<em class='comment'>/* <a href='#L104'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L140'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L62'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L248'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+120 lib/widget/rect.c' /> */</em>
<a id='L121' name='L121'></a> 121 <em class='brace'>{</em>
<a id='L122' name='L122'></a> 122 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a> += <a href='../Y/dl.html' title='Multiple used in 11 places.'>dl</a>;
<a id='L123' name='L123'></a> 123 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a> += <a href='../Y/dc.html' title='Multiple used in 7 places.'>dc</a>;
<a id='L124' name='L124'></a> 124 <em class='brace'>}</em>
<a id='L125' name='L125'></a> 125
<a id='L126' name='L126'></a> 126 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L127' name='L127'></a> 127 <em class='comment'>/**</em>
<a id='L128' name='L128'></a> 128 <em class='comment'> * Change size of rectangle area keeping it's center.</em>
<a id='L129' name='L129'></a> 129 <em class='comment'> *</em>
<a id='L130' name='L130'></a> 130 <em class='comment'> * @param r WRect object</em>
<a id='L131' name='L131'></a> 131 <em class='comment'> * @param dl change size value of y-coordinate and height</em>
<a id='L132' name='L132'></a> 132 <em class='comment'> * Positive value means move up and increase height.</em>
<a id='L133' name='L133'></a> 133 <em class='comment'> * Negative value means move down and decrease height.</em>
<a id='L134' name='L134'></a> 134 <em class='comment'> * @param dc change size value of x-coordinate and width</em>
<a id='L135' name='L135'></a> 135 <em class='comment'> * Positive value means move left and increase width.</em>
<a id='L136' name='L136'></a> 136 <em class='comment'> * Negative value means move right and decrease width.</em>
<a id='L137' name='L137'></a> 137 <em class='comment'> */</em>
<a id='L138' name='L138'></a> 138
<a id='L139' name='L139'></a> 139 <strong class='reserved'>void</strong>
<a id='L140' name='L140'></a> 140 <a href='../R/rect_grow.html' title='Multiple referred from 6 places.'>rect_grow</a> (<a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>, <strong class='reserved'>int</strong> <a href='../Y/dl.html' title='Multiple used in 11 places.'>dl</a>, <strong class='reserved'>int</strong> <a href='../Y/dc.html' title='Multiple used in 7 places.'>dc</a>)
<em class='comment'>/* <a href='#L120'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L160'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L62'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L248'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+140 lib/widget/rect.c' /> */</em>
<a id='L141' name='L141'></a> 141 <em class='brace'>{</em>
<a id='L142' name='L142'></a> 142 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> -= <a href='../Y/dl.html' title='Multiple used in 11 places.'>dl</a>;
<a id='L143' name='L143'></a> 143 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> -= <a href='../Y/dc.html' title='Multiple used in 7 places.'>dc</a>;
<a id='L144' name='L144'></a> 144 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a> += <a href='../Y/dl.html' title='Multiple used in 11 places.'>dl</a> * 2;
<a id='L145' name='L145'></a> 145 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a> += <a href='../Y/dc.html' title='Multiple used in 7 places.'>dc</a> * 2;
<a id='L146' name='L146'></a> 146 <em class='brace'>}</em>
<a id='L147' name='L147'></a> 147
<a id='L148' name='L148'></a> 148 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L149' name='L149'></a> 149 <em class='comment'>/**</em>
<a id='L150' name='L150'></a> 150 <em class='comment'> * Calculates the intersection of two rectangle areas.</em>
<a id='L151' name='L151'></a> 151 <em class='comment'> * The resulting rectangle is the largest rectangle which contains intersection of rectangle areas.</em>
<a id='L152' name='L152'></a> 152 <em class='comment'> *</em>
<a id='L153' name='L153'></a> 153 <em class='comment'> * @param r first WRect object</em>
<a id='L154' name='L154'></a> 154 <em class='comment'> * @param r1 second WRect object</em>
<a id='L155' name='L155'></a> 155 <em class='comment'> *</em>
<a id='L156' name='L156'></a> 156 <em class='comment'> * The resulting rectangle is stored in r.</em>
<a id='L157' name='L157'></a> 157 <em class='comment'> */</em>
<a id='L158' name='L158'></a> 158
<a id='L159' name='L159'></a> 159 <strong class='reserved'>void</strong>
<a id='L160' name='L160'></a> 160 <a href='../S/lib--widget--rect.h.html#L38' title='Referred from 38 in lib/widget/rect.h.'>rect_intersect</a> (<a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>, <strong class='reserved'>const</strong> <a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>)
<em class='comment'>/* <a href='#L140'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L196'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L62'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L248'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+160 lib/widget/rect.c' /> */</em>
<a id='L161' name='L161'></a> 161 <em class='brace'>{</em>
<a id='L162' name='L162'></a> 162 <strong class='reserved'>int</strong> <a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>, <a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>;
<a id='L163' name='L163'></a> 163 <strong class='reserved'>int</strong> <a href='../Y/y1.html' title='Multiple used in 55 places.'>y1</a>, <a href='../Y/x1.html' title='Multiple used in 61 places.'>x1</a>;
<a id='L164' name='L164'></a> 164
<a id='L165' name='L165'></a> 165 <em class='comment'>// right-down corners</em>
<a id='L166' name='L166'></a> 166 <a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> = <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> + <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a>;
<a id='L167' name='L167'></a> 167 <a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> = <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> + <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a>;
<a id='L168' name='L168'></a> 168 <a href='../Y/y1.html' title='Multiple used in 55 places.'>y1</a> = <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> + <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a>;
<a id='L169' name='L169'></a> 169 <a href='../Y/x1.html' title='Multiple used in 61 places.'>x1</a> = <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> + <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a>;
<a id='L170' name='L170'></a> 170
<a id='L171' name='L171'></a> 171 <em class='comment'>// right-down corner of intersection</em>
<a id='L172' name='L172'></a> 172 <a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> = <a href='../Y/MIN.html' title='Multiple used in 81 places.'>MIN</a> (<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>, <a href='../Y/y1.html' title='Multiple used in 55 places.'>y1</a>);
<a id='L173' name='L173'></a> 173 <a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> = <a href='../Y/MIN.html' title='Multiple used in 81 places.'>MIN</a> (<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>, <a href='../Y/x1.html' title='Multiple used in 61 places.'>x1</a>);
<a id='L174' name='L174'></a> 174
<a id='L175' name='L175'></a> 175 <em class='comment'>// left-up corner of intersection</em>
<a id='L176' name='L176'></a> 176 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> = <a href='../Y/MAX.html' title='Multiple used in 122 places.'>MAX</a> (<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>, <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>);
<a id='L177' name='L177'></a> 177 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> = <a href='../Y/MAX.html' title='Multiple used in 122 places.'>MAX</a> (<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>, <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>);
<a id='L178' name='L178'></a> 178
<a id='L179' name='L179'></a> 179 <em class='comment'>// intersection sizes</em>
<a id='L180' name='L180'></a> 180 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a> = <a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> - <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>;
<a id='L181' name='L181'></a> 181 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a> = <a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> - <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>;
<a id='L182' name='L182'></a> 182 <em class='brace'>}</em>
<a id='L183' name='L183'></a> 183
<a id='L184' name='L184'></a> 184 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L185' name='L185'></a> 185 <em class='comment'>/**</em>
<a id='L186' name='L186'></a> 186 <em class='comment'> * Calculates the union of two rectangle areas.</em>
<a id='L187' name='L187'></a> 187 <em class='comment'> * The resulting rectangle is the largest rectangle which contains both rectangle areas.</em>
<a id='L188' name='L188'></a> 188 <em class='comment'> *</em>
<a id='L189' name='L189'></a> 189 <em class='comment'> * @param r first WRect object</em>
<a id='L190' name='L190'></a> 190 <em class='comment'> * @param r1 second WRect object</em>
<a id='L191' name='L191'></a> 191 <em class='comment'> *</em>
<a id='L192' name='L192'></a> 192 <em class='comment'> * The resulting rectangle is stored in r.</em>
<a id='L193' name='L193'></a> 193 <em class='comment'> */</em>
<a id='L194' name='L194'></a> 194
<a id='L195' name='L195'></a> 195 <strong class='reserved'>void</strong>
<a id='L196' name='L196'></a> 196 <a href='../S/lib--widget--rect.h.html#L39' title='Referred from 39 in lib/widget/rect.h.'>rect_union</a> (<a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>, <strong class='reserved'>const</strong> <a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>)
<em class='comment'>/* <a href='#L160'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L231'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L62'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L248'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+196 lib/widget/rect.c' /> */</em>
<a id='L197' name='L197'></a> 197 <em class='brace'>{</em>
<a id='L198' name='L198'></a> 198 <strong class='reserved'>int</strong> <a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>, <a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>;
<a id='L199' name='L199'></a> 199 <strong class='reserved'>int</strong> <a href='../Y/x1.html' title='Multiple used in 61 places.'>x1</a>, <a href='../Y/y1.html' title='Multiple used in 55 places.'>y1</a>;
<a id='L200' name='L200'></a> 200
<a id='L201' name='L201'></a> 201 <em class='comment'>// right-down corners</em>
<a id='L202' name='L202'></a> 202 <a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> = <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> + <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a>;
<a id='L203' name='L203'></a> 203 <a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> = <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> + <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a>;
<a id='L204' name='L204'></a> 204 <a href='../Y/y1.html' title='Multiple used in 55 places.'>y1</a> = <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> + <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a>;
<a id='L205' name='L205'></a> 205 <a href='../Y/x1.html' title='Multiple used in 61 places.'>x1</a> = <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> + <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a>;
<a id='L206' name='L206'></a> 206
<a id='L207' name='L207'></a> 207 <em class='comment'>// right-down corner of union</em>
<a id='L208' name='L208'></a> 208 <a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> = <a href='../Y/MAX.html' title='Multiple used in 122 places.'>MAX</a> (<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>, <a href='../Y/y1.html' title='Multiple used in 55 places.'>y1</a>);
<a id='L209' name='L209'></a> 209 <a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> = <a href='../Y/MAX.html' title='Multiple used in 122 places.'>MAX</a> (<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>, <a href='../Y/x1.html' title='Multiple used in 61 places.'>x1</a>);
<a id='L210' name='L210'></a> 210
<a id='L211' name='L211'></a> 211 <em class='comment'>// left-up corner of union</em>
<a id='L212' name='L212'></a> 212 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> = <a href='../Y/MIN.html' title='Multiple used in 81 places.'>MIN</a> (<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>, <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>);
<a id='L213' name='L213'></a> 213 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> = <a href='../Y/MIN.html' title='Multiple used in 81 places.'>MIN</a> (<a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>, <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>);
<a id='L214' name='L214'></a> 214
<a id='L215' name='L215'></a> 215 <em class='comment'>// union sizes</em>
<a id='L216' name='L216'></a> 216 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a> = <a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> - <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a>;
<a id='L217' name='L217'></a> 217 <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a> = <a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> - <a href='../Y/r.html' title='Multiple used in 859 places.'>r</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a>;
<a id='L218' name='L218'></a> 218 <em class='brace'>}</em>
<a id='L219' name='L219'></a> 219
<a id='L220' name='L220'></a> 220 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L221' name='L221'></a> 221 <em class='comment'>/**</em>
<a id='L222' name='L222'></a> 222 <em class='comment'> * Check whether two rectangle areas are overlapped or not.</em>
<a id='L223' name='L223'></a> 223 <em class='comment'> *</em>
<a id='L224' name='L224'></a> 224 <em class='comment'> * @param r1 WRect object</em>
<a id='L225' name='L225'></a> 225 <em class='comment'> * @param r2 WRect object</em>
<a id='L226' name='L226'></a> 226 <em class='comment'> *</em>
<a id='L227' name='L227'></a> 227 <em class='comment'> * @return TRUE if rectangle areas are overlapped, FALSE otherwise.</em>
<a id='L228' name='L228'></a> 228 <em class='comment'> */</em>
<a id='L229' name='L229'></a> 229
<a id='L230' name='L230'></a> 230 <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a>
<a id='L231' name='L231'></a> 231 <a href='../R/rects_are_overlapped.html' title='Multiple referred from 2 places.'>rects_are_overlapped</a> (<strong class='reserved'>const</strong> <a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>, <strong class='reserved'>const</strong> <a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r2.html' title='Multiple used in 9 places.'>r2</a>)
<em class='comment'>/* <a href='#L196'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L248'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L62'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L248'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+231 lib/widget/rect.c' /> */</em>
<a id='L232' name='L232'></a> 232 <em class='brace'>{</em>
<a id='L233' name='L233'></a> 233 <strong class='reserved'>return</strong> !((<a href='../Y/r2.html' title='Multiple used in 9 places.'>r2</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> &gt;= <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> + <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a>) || (<a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> &gt;= <a href='../Y/r2.html' title='Multiple used in 9 places.'>r2</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> + <a href='../Y/r2.html' title='Multiple used in 9 places.'>r2</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a>)
<a id='L234' name='L234'></a> 234 || (<a href='../Y/r2.html' title='Multiple used in 9 places.'>r2</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> &gt;= <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> + <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a>) || (<a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> &gt;= <a href='../Y/r2.html' title='Multiple used in 9 places.'>r2</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> + <a href='../Y/r2.html' title='Multiple used in 9 places.'>r2</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a>));
<a id='L235' name='L235'></a> 235 <em class='brace'>}</em>
<a id='L236' name='L236'></a> 236
<a id='L237' name='L237'></a> 237 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L238' name='L238'></a> 238 <em class='comment'>/**</em>
<a id='L239' name='L239'></a> 239 <em class='comment'> * Check whether two rectangle areas are equal or not.</em>
<a id='L240' name='L240'></a> 240 <em class='comment'> *</em>
<a id='L241' name='L241'></a> 241 <em class='comment'> * @param r1 WRect object</em>
<a id='L242' name='L242'></a> 242 <em class='comment'> * @param r2 WRect object</em>
<a id='L243' name='L243'></a> 243 <em class='comment'> *</em>
<a id='L244' name='L244'></a> 244 <em class='comment'> * @return TRUE if rectangle areas are equal, FALSE otherwise.</em>
<a id='L245' name='L245'></a> 245 <em class='comment'> */</em>
<a id='L246' name='L246'></a> 246
<a id='L247' name='L247'></a> 247 <a href='../Y/gboolean.html' title='Multiple used in 1942 places.'>gboolean</a>
<a id='L248' name='L248'></a> 248 <a href='../S/lib--widget--rect.h.html#L41' title='Referred from 41 in lib/widget/rect.h.'>rects_are_equal</a> (<strong class='reserved'>const</strong> <a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>, <strong class='reserved'>const</strong> <a href='../D/WRect.html' title='Multiple defined in 2 places.'>WRect</a> *<a href='../Y/r2.html' title='Multiple used in 9 places.'>r2</a>)
<em class='comment'>/* <a href='#L231'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L62'><img class='icon' src='../icons/first.png' alt='[first]' /></a><img class='icon' src='../icons/n_last.png' alt='[last]' /><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+248 lib/widget/rect.c' /> */</em>
<a id='L249' name='L249'></a> 249 <em class='brace'>{</em>
<a id='L250' name='L250'></a> 250 <strong class='reserved'>return</strong> (<a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> == <a href='../Y/r2.html' title='Multiple used in 9 places.'>r2</a>-&gt;<a href='../Y/y.html' title='Multiple used in 587 places.'>y</a> &amp;&amp; <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> == <a href='../Y/r2.html' title='Multiple used in 9 places.'>r2</a>-&gt;<a href='../Y/x.html' title='Multiple used in 677 places.'>x</a> &amp;&amp; <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a> == <a href='../Y/r2.html' title='Multiple used in 9 places.'>r2</a>-&gt;<a href='../Y/lines.html' title='Multiple used in 377 places.'>lines</a> &amp;&amp; <a href='../Y/r1.html' title='Multiple used in 21 places.'>r1</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a> == <a href='../Y/r2.html' title='Multiple used in 9 places.'>r2</a>-&gt;<a href='../Y/cols.html' title='Multiple used in 449 places.'>cols</a>);
<a id='L251' name='L251'></a> 251 <em class='brace'>}</em>
<a id='L252' name='L252'></a> 252
<a id='L253' name='L253'></a> 253 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
</pre>
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<em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L62'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L248'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><img class='icon' src='../icons/n_bottom.png' alt='[bottom]' /><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+253 lib/widget/rect.c' /> */</em>
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