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13<ul> 13<ul>
14 14
15 <li><a href="#name">NAME</a></li> 15 <li><a href="#name">NAME</a></li>
16 <li><a href="#synopsis">SYNOPSIS</a></li> 16 <li><a href="#synopsis">SYNOPSIS</a></li>
17 <li><a href="#description">DESCRIPTION</a></li> 17 <li><a href="#description">DESCRIPTION</a></li>
18 <li><a href="#prepackaged_extensions">PREPACKAGED EXTENSIONS</a></li>
19 <li><a href="#api_documentation">API DOCUMENTATION</a></li>
18 <ul> 20 <ul>
19 21
20 <li><a href="#prepackaged_extensions">Prepackaged Extensions</a></li>
21 <li><a href="#general_api_considerations">General API Considerations</a></li> 22 <li><a href="#general_api_considerations">General API Considerations</a></li>
23 <li><a href="#extension_objects">Extension Objects</a></li>
22 <li><a href="#hooks">Hooks</a></li> 24 <li><a href="#hooks">Hooks</a></li>
23 <li><a href="#variables_in_the_urxvt_package">Variables in the <code>urxvt</code> Package</a></li> 25 <li><a href="#variables_in_the_urxvt_package">Variables in the <code>urxvt</code> Package</a></li>
24 <li><a href="#functions_in_the_urxvt_package">Functions in the <code>urxvt</code> Package</a></li> 26 <li><a href="#functions_in_the_urxvt_package">Functions in the <code>urxvt</code> Package</a></li>
25 <li><a href="#rendition">RENDITION</a></li> 27 <li><a href="#rendition">RENDITION</a></li>
28 <li><a href="#the_urxvt__anyevent_class">The <code>urxvt::anyevent</code> Class</a></li>
26 <li><a href="#the_urxvt__term_class">The <code>urxvt::term</code> Class</a></li> 29 <li><a href="#the_urxvt__term_class">The <code>urxvt::term</code> Class</a></li>
30 <li><a href="#the_urxvt__popup_class">The <code>urxvt::popup</code> Class</a></li>
27 <li><a href="#the_urxvt__timer_class">The <code>urxvt::timer</code> Class</a></li> 31 <li><a href="#the_urxvt__timer_class">The <code>urxvt::timer</code> Class</a></li>
28 <li><a href="#the_urxvt__iow_class">The <code>urxvt::iow</code> Class</a></li> 32 <li><a href="#the_urxvt__iow_class">The <code>urxvt::iow</code> Class</a></li>
29 </ul> 33 </ul>
30 34
31 <li><a href="#environment">ENVIRONMENT</a></li> 35 <li><a href="#environment">ENVIRONMENT</a></li>
… …
61 rxvt --perl-lib $HOME -pe grab_test</pre> 65 rxvt --perl-lib $HOME -pe grab_test</pre>
62<p> 66<p>
63</p> 67</p>
64<hr /> 68<hr />
65<h1><a name="description">DESCRIPTION</a></h1> 69<h1><a name="description">DESCRIPTION</a></h1>
66<p>Everytime a terminal object gets created, scripts specified via the 70<p>Everytime a terminal object gets created, extension scripts specified via
67<code>perl</code> resource are loaded and associated with it.</p> 71the <code>perl</code> resource are loaded and associated with it.</p>
68<p>Scripts are compiled in a 'use strict' and 'use utf8' environment, and 72<p>Scripts are compiled in a 'use strict' and 'use utf8' environment, and
69thus must be encoded as UTF-8.</p> 73thus must be encoded as UTF-8.</p>
70<p>Each script will only ever be loaded once, even in rxvtd, where 74<p>Each script will only ever be loaded once, even in rxvtd, where
71scripts will be shared (but not enabled) for all terminals.</p> 75scripts will be shared (but not enabled) for all terminals.</p>
72<p> 76<p>
73</p> 77</p>
74<h2><a name="prepackaged_extensions">Prepackaged Extensions</a></h2> 78<hr />
79<h1><a name="prepackaged_extensions">PREPACKAGED EXTENSIONS</a></h1>
75<p>This section describes the extensiosn delivered with this version. You can 80<p>This section describes the extensions delivered with this release. You can
76find them in <em>/opt/rxvt/lib/urxvt/perl/</em>.</p> 81find them in <em>/opt/rxvt/lib/urxvt/perl/</em>.</p>
77<p>You can activate them like this:</p> 82<p>You can activate them like this:</p>
78<pre> 83<pre>
79 rxvt -pe &lt;extensionname&gt;</pre> 84 rxvt -pe &lt;extensionname&gt;</pre>
80<dl> 85<dl>
81<dt><strong><a name="item_selection">selection</a></strong><br /> 86<dt><strong><a name="item_selection">selection (enabled by default)</a></strong><br />
82</dt> 87</dt>
83<dd>
84Intelligent selection. This extension tries to be more intelligent when
85the user extends selections (double-click). Right now, it tries to select
86urls and complete shell-quoted arguments, which is very convenient, too,
87if your <em>ls</em> supports <code>--quoting-style=shell</code>.
88</dd> 88<dd>
89(More) intelligent selection. This extension tries to be more intelligent
90when the user extends selections (double-click and further clicks). Right
91now, it tries to select words, urls and complete shell-quoted
92arguments, which is very convenient, too, if your <em>ls</em> supports
93<code>--quoting-style=shell</code>.
89<dd> 94</dd>
95<dd>
96<p>A double-click usually selects the word under the cursor, further clicks
97will enlarge the selection.</p>
98</dd>
99<dd>
100<p>The selection works by trying to match a number of regexes and displaying
101them in increasing order of length. You can add your own regexes by
102specifying resources of the form:</p>
103</dd>
104<dd>
105<pre>
106 URxvt.selection.pattern-0: perl-regex
107 URxvt.selection.pattern-1: perl-regex
108 ...</pre>
109</dd>
110<dd>
111<p>The index number (0, 1...) must not have any holes, and each regex must
112contain at least one pair of capturing parentheses, which will be used for
113the match. For example, the followign adds a regex that matches everything
114between two vertical bars:</p>
115</dd>
116<dd>
117<pre>
118 URxvt.selection.pattern-0: \\|([^|]+)\\|</pre>
119</dd>
120<dd>
121<p>You can look at the source of the selection extension to see more
122interesting uses, such as parsing a line from beginning to end.</p>
123</dd>
124<dd>
90<p>It also offers the following bindable event:</p> 125<p>This extension also offers the following bindable keyboard command:</p>
91</dd> 126</dd>
92<dl> 127<dl>
93<dt><strong><a name="item_rot13">rot13</a></strong><br /> 128<dt><strong><a name="item_rot13">rot13</a></strong><br />
94</dt> 129</dt>
95<dd> 130<dd>
… …
98<dd> 133<dd>
99<pre> 134<pre>
100 URxvt.keysym.C-M-r: perl:selection:rot13</pre> 135 URxvt.keysym.C-M-r: perl:selection:rot13</pre>
101</dd> 136</dd>
102<p></p></dl> 137<p></p></dl>
103<dt><strong><a name="item_digital_2dclock">digital-clock</a></strong><br /> 138<dt><strong><a name="item_popup">option-popup (enabled by default)</a></strong><br />
104</dt> 139</dt>
140<dd>
141Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
142runtime.
105<dd> 143</dd>
106Displays a digital clock using the built-in overlay. 144<p></p>
145<dt><strong>selection-popup (enabled by default)</strong><br />
146</dt>
147<dd>
148Binds a popup menu to Ctrl-Button3 that lets you convert the selection
149text into various other formats/action (such as uri unescaping, perl
150evalution, web-browser starting etc.), depending on content.
151</dd>
152<p></p>
153<dt><strong><a name="item_searchable_2dscrollback_3chotkey_3e__28enabled_by_">searchable-scrollback&lt;hotkey&gt; (enabled by default)</a></strong><br />
154</dt>
155<dd>
156Adds regex search functionality to the scrollback buffer, triggered
157by a hotkey (default: <code>M-s</code>). While in search mode, normal terminal
158input/output is suspended and a regex is displayed at the bottom of the
159screen.
160</dd>
161<dd>
162<p>Inputting characters appends them to the regex and continues incremental
163search. <code>BackSpace</code> removes a character from the regex, <code>Up</code> and <code>Down</code>
164search upwards/downwards in the scrollback buffer, <code>End</code> jumps to the
165bottom. <code>Escape</code> leaves search mode and returns to the point where search
166was started, while <code>Enter</code> or <code>Return</code> stay at the current position and
167additionally stores the first match in the current line into the primary
168selection.</p>
169</dd>
170<p></p>
171<dt><strong><a name="item_selection_2dautotransform">selection-autotransform</a></strong><br />
172</dt>
173<dd>
174This selection allows you to do automatic transforms on a selection
175whenever a selection is made.
176</dd>
177<dd>
178<p>It works by specifying perl snippets (most useful is a single <code>s///</code>
179operator) that modify <code>$_</code> as resources:</p>
180</dd>
181<dd>
182<pre>
183 URxvt.selection-autotransform.0: transform
184 URxvt.selection-autotransform.1: transform
185 ...</pre>
186</dd>
187<dd>
188<p>For example, the following will transform selections of the form
189<code>filename:number</code>, often seen in compiler messages, into <code>vi +$filename
190$word</code>:</p>
191</dd>
192<dd>
193<pre>
194 URxvt.selection-autotransform.0: s/^(\\S+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/</pre>
195</dd>
196<dd>
197<p>And this example matches the same,but replaces it with vi-commands you can
198paste directly into your (vi :) editor:</p>
199</dd>
200<dd>
201<pre>
202 URxvt.selection-autotransform.0: s/^(S+):(d+):?$/\\x1b:e \\Q$1\\E\\x0d:$2\\x0d/</pre>
203</dd>
204<dd>
205<p>Of course, this can be modified to suit your needs and your editor :)</p>
107</dd> 206</dd>
108<p></p> 207<p></p>
109<dt><strong><a name="item_mark_2durls">mark-urls</a></strong><br /> 208<dt><strong><a name="item_mark_2durls">mark-urls</a></strong><br />
110</dt> 209</dt>
111<dd> 210<dd>
112Uses per-line display filtering (<code>on_line_update</code>) to underline urls. 211Uses per-line display filtering (<code>on_line_update</code>) to underline urls and
212make them clickable. When middle-clicked, the program specified in the
213resource <code>urlLauncher</code> (default <code>x-www-browser</code>) will be started with
214the URL as first argument.
113</dd> 215</dd>
114<p></p> 216<p></p>
115<dt><strong><a name="item_block_2dgraphics_2dto_2dascii">block-graphics-to-ascii</a></strong><br /> 217<dt><strong><a name="item_block_2dgraphics_2dto_2dascii">block-graphics-to-ascii</a></strong><br />
116</dt> 218</dt>
117<dd> 219<dd>
118A not very useful example of filtering all text output to the terminal, 220A not very useful example of filtering all text output to the terminal,
119by replacing all line-drawing characters (U+2500 .. U+259F) by a 221by replacing all line-drawing characters (U+2500 .. U+259F) by a
120similar-looking ascii character. 222similar-looking ascii character.
121</dd> 223</dd>
122<p></p> 224<p></p>
225<dt><strong><a name="item_digital_2dclock">digital-clock</a></strong><br />
226</dt>
227<dd>
228Displays a digital clock using the built-in overlay.
229</dd>
230<p></p>
123<dt><strong><a name="item_example_2drefresh_2dhooks">example-refresh-hooks</a></strong><br /> 231<dt><strong><a name="item_example_2drefresh_2dhooks">example-refresh-hooks</a></strong><br />
124</dt> 232</dt>
125<dd> 233<dd>
126Displays a very simple digital clock in the upper right corner of the 234Displays a very simple digital clock in the upper right corner of the
127window. Illustrates overwriting the refresh callbacks to create your own 235window. Illustrates overwriting the refresh callbacks to create your own
128overlays or changes. 236overlays or changes.
129</dd> 237</dd>
130<p></p></dl> 238<p></p></dl>
239<p>
240</p>
241<hr />
242<h1><a name="api_documentation">API DOCUMENTATION</a></h1>
131<p> 243<p>
132</p> 244</p>
133<h2><a name="general_api_considerations">General API Considerations</a></h2> 245<h2><a name="general_api_considerations">General API Considerations</a></h2>
134<p>All objects (such as terminals, time watchers etc.) are typical 246<p>All objects (such as terminals, time watchers etc.) are typical
135reference-to-hash objects. The hash can be used to store anything you 247reference-to-hash objects. The hash can be used to store anything you
… …
145<dl> 257<dl>
146<dt><strong><a name="item__24text">$text</a></strong><br /> 258<dt><strong><a name="item__24text">$text</a></strong><br />
147</dt> 259</dt>
148<dd> 260<dd>
149Rxvt-unicodes special way of encoding text, where one ``unicode'' character 261Rxvt-unicodes special way of encoding text, where one ``unicode'' character
150always represents one screen cell. See <em>row_t</em> for a discussion of this format. 262always represents one screen cell. See <a href="#item_row_t">ROW_t</a> for a discussion of this format.
151</dd> 263</dd>
152<p></p> 264<p></p>
153<dt><strong><a name="item__24string">$string</a></strong><br /> 265<dt><strong><a name="item__24string">$string</a></strong><br />
154</dt> 266</dt>
155<dd> 267<dd>
… …
165locale-specific way. 277locale-specific way.
166</dd> 278</dd>
167<p></p></dl> 279<p></p></dl>
168<p> 280<p>
169</p> 281</p>
282<h2><a name="extension_objects">Extension Objects</a></h2>
283<p>Very perl extension is a perl class. A separate perl object is created
284for each terminal and each extension and passed as the first parameter to
285hooks. So extensions can use their <code>$self</code> object without having to think
286about other extensions, with the exception of methods and members that
287begin with an underscore character <code>_</code>: these are reserved for internal
288use.</p>
289<p>Although it isn't a <code>urxvt::term</code> object, you can call all methods of the
290<code>urxvt::term</code> class on this object.</p>
291<p>It has the following methods and data members:</p>
292<dl>
293<dt><strong><a name="item__24urxvt_term__3d__24self_2d_3e_7bterm_7d">$urxvt_term = $self-&gt;{term}</a></strong><br />
294</dt>
295<dd>
296Returns the <code>urxvt::term</code> object associated with this instance of the
297extension. This member <em>must not</em> be changed in any way.
298</dd>
299<p></p>
300<dt><strong><a name="item_enable">$self-&gt;enable ($hook_name =&gt; $cb, [$hook_name =&gt; $cb..])</a></strong><br />
301</dt>
302<dd>
303Dynamically enable the given hooks (named without the <code>on_</code> prefix) for
304this extension, replacing any previous hook. This is useful when you want
305to overwrite time-critical hooks only temporarily.
306</dd>
307<p></p>
308<dt><strong><a name="item_disable">$self-&gt;disable ($hook_name[, $hook_name..])</a></strong><br />
309</dt>
310<dd>
311Dynamically disable the given hooks.
312</dd>
313<p></p></dl>
314<p>
315</p>
170<h2><a name="hooks">Hooks</a></h2> 316<h2><a name="hooks">Hooks</a></h2>
171<p>The following subroutines can be declared in extension files, and will be 317<p>The following subroutines can be declared in extension files, and will be
172called whenever the relevant event happens.</p> 318called whenever the relevant event happens.</p>
173<p>The first argument passed to them is an object private to each terminal 319<p>The first argument passed to them is an extension oject as described in
174and extension package. You can call all <code>urxvt::term</code> methods on it, but 320the in the <code>Extension Objects</code> section.</p>
175its not a real <code>urxvt::term</code> object. Instead, the real <code>urxvt::term</code>
176object that is shared between all packages is stored in the <code>term</code>
177member.</p>
178<p>All of them must return a boolean value. If it is true, then the event 321<p><strong>All</strong> of these hooks must return a boolean value. If it is true, then the
179counts as being <em>consumed</em>, and the invocation of other hooks is skipped, 322event counts as being <em>consumed</em>, and the invocation of other hooks is
180and the relevant action might not be carried out by the C++ code.</p> 323skipped, and the relevant action might not be carried out by the C++ code.</p>
181<p>When in doubt, return a false value (preferably <code>()</code>).</p> 324<p><em>When in doubt, return a false value (preferably <code>()</code>). </em>&gt;</p>
182<dl> 325<dl>
183<dt><strong><a name="item_on_init__24term">on_init $term</a></strong><br /> 326<dt><strong><a name="item_on_init__24term">on_init $term</a></strong><br />
184</dt> 327</dt>
185<dd> 328<dd>
186Called after a new terminal object has been initialized, but before 329Called after a new terminal object has been initialized, but before
… …
232</dt> 375</dt>
233<dd> 376<dd>
234Called whenever the user tries to extend the selection (e.g. with a double 377Called whenever the user tries to extend the selection (e.g. with a double
235click) and is either supposed to return false (normal operation), or 378click) and is either supposed to return false (normal operation), or
236should extend the selection itelf and return true to suppress the built-in 379should extend the selection itelf and return true to suppress the built-in
237processing. 380processing. This can happen multiple times, as long as the callback
381returns true, it will be called on every further click by the user and is
382supposed to enlarge the selection more and more, if possible.
238</dd> 383</dd>
239<dd> 384<dd>
240<p>See the <em>selection</em> example extension.</p> 385<p>See the <em>selection</em> example extension.</p>
241</dd>
242<p></p>
243<dt><strong><a name="item_on_focus_in__24term">on_focus_in $term</a></strong><br />
244</dt>
245<dd>
246Called whenever the window gets the keyboard focus, before urxvt does
247focus in processing.
248</dd>
249<p></p>
250<dt><strong><a name="item_on_focus_out__24term">on_focus_out $term</a></strong><br />
251</dt>
252<dd>
253Called wheneever the window loses keyboard focus, before urxvt does focus
254out processing.
255</dd> 386</dd>
256<p></p> 387<p></p>
257<dt><strong><a name="item_on_view_change__24term_2c__24offset">on_view_change $term, $offset</a></strong><br /> 388<dt><strong><a name="item_on_view_change__24term_2c__24offset">on_view_change $term, $offset</a></strong><br />
258</dt> 389</dt>
259<dd> 390<dd>
… …
271</dd> 402</dd>
272<dd> 403<dd>
273<p>It is called before lines are scrolled out (so rows 0 .. min ($lines - 1, 404<p>It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
274$nrow - 1) represent the lines to be scrolled out). <code>$saved</code> is the total 405$nrow - 1) represent the lines to be scrolled out). <code>$saved</code> is the total
275number of lines that will be in the scrollback buffer.</p> 406number of lines that will be in the scrollback buffer.</p>
276</dd>
277<p></p>
278<dt><strong><a name="item_on_tty_activity__24term__2anyi_2a">on_tty_activity $term *NYI*</a></strong><br />
279</dt>
280<dd>
281Called whenever the <code>program(s)</code> running in the urxvt window send output.
282</dd> 407</dd>
283<p></p> 408<p></p>
284<dt><strong><a name="item_on_osc_seq__24term_2c__24string">on_osc_seq $term, $string</a></strong><br /> 409<dt><strong><a name="item_on_osc_seq__24term_2c__24string">on_osc_seq $term, $string</a></strong><br />
285</dt> 410</dt>
286<dd> 411<dd>
… …
305and calling <a href="#item_scr_add_lines"><code>$term-&gt;scr_add_lines</code></a> yourself. Please note that this 430and calling <a href="#item_scr_add_lines"><code>$term-&gt;scr_add_lines</code></a> yourself. Please note that this
306might be very slow, however, as your hook is called for <strong>all</strong> text being 431might be very slow, however, as your hook is called for <strong>all</strong> text being
307output. 432output.
308</dd> 433</dd>
309<p></p> 434<p></p>
435<dt><strong><a name="item_on_tt_write__24term_2c__24octets">on_tt_write $term, $octets</a></strong><br />
436</dt>
437<dd>
438Called whenever some data is written to the tty/pty and can be used to
439suppress or filter tty input.
440</dd>
441<p></p>
310<dt><strong><a name="item_on_line_update__24term_2c__24row">on_line_update $term, $row</a></strong><br /> 442<dt><strong><a name="item_on_line_update__24term_2c__24row">on_line_update $term, $row</a></strong><br />
311</dt> 443</dt>
312<dd> 444<dd>
313Called whenever a line was updated or changed. Can be used to filter 445Called whenever a line was updated or changed. Can be used to filter
314screen output (e.g. underline urls or other useless stuff). Only lines 446screen output (e.g. underline urls or other useless stuff). Only lines
… …
346Called whenever the user presses a key combination that has a 478Called whenever the user presses a key combination that has a
347<code>perl:string</code> action bound to it (see description of the <strong>keysym</strong> 479<code>perl:string</code> action bound to it (see description of the <strong>keysym</strong>
348resource in the <code>rxvt(1)</code> manpage). 480resource in the <code>rxvt(1)</code> manpage).
349</dd> 481</dd>
350<p></p> 482<p></p>
483<dt><strong><a name="item_on_focus_in__24term">on_focus_in $term</a></strong><br />
484</dt>
485<dd>
486Called whenever the window gets the keyboard focus, before rxvt-unicode
487does focus in processing.
488</dd>
489<p></p>
490<dt><strong><a name="item_on_focus_out__24term">on_focus_out $term</a></strong><br />
491</dt>
492<dd>
493Called wheneever the window loses keyboard focus, before rxvt-unicode does
494focus out processing.
495</dd>
496<p></p>
351<dt><strong><a name="item_on_key_press__24term_2c__24event_2c__24octets">on_key_press $term, $event, $octets</a></strong><br /> 497<dt><strong><a name="item_on_key_press__24term_2c__24event_2c__24keysym_2c__">on_key_press $term, $event, $keysym, $octets</a></strong><br />
352</dt> 498</dt>
353<dt><strong><a name="item_on_key_release__24term_2c__24event">on_key_release $term, $event</a></strong><br /> 499<dt><strong><a name="item_on_key_release__24term_2c__24event_2c__24keysym">on_key_release $term, $event, $keysym</a></strong><br />
354</dt> 500</dt>
355<dt><strong><a name="item_on_button_press__24term_2c__24event">on_button_press $term, $event</a></strong><br /> 501<dt><strong><a name="item_on_button_press__24term_2c__24event">on_button_press $term, $event</a></strong><br />
356</dt> 502</dt>
357<dt><strong><a name="item_on_button_release__24term_2c__24event">on_button_release $term, $event</a></strong><br /> 503<dt><strong><a name="item_on_button_release__24term_2c__24event">on_button_release $term, $event</a></strong><br />
358</dt> 504</dt>
359<dt><strong><a name="item_on_motion_notify__24term_2c__24event">on_motion_notify $term, $event</a></strong><br /> 505<dt><strong><a name="item_on_motion_notify__24term_2c__24event">on_motion_notify $term, $event</a></strong><br />
506</dt>
507<dt><strong><a name="item_on_map_notify__24term_2c__24event">on_map_notify $term, $event</a></strong><br />
508</dt>
509<dt><strong><a name="item_on_unmap_notify__24term_2c__24event">on_unmap_notify $term, $event</a></strong><br />
360</dt> 510</dt>
361<dd> 511<dd>
362Called whenever the corresponding X event is received for the terminal If 512Called whenever the corresponding X event is received for the terminal If
363the hook returns true, then the even will be ignored by rxvt-unicode. 513the hook returns true, then the even will be ignored by rxvt-unicode.
364</dd> 514</dd>
… …
377<p></p></dl> 527<p></p></dl>
378<p> 528<p>
379</p> 529</p>
380<h2><a name="variables_in_the_urxvt_package">Variables in the <code>urxvt</code> Package</a></h2> 530<h2><a name="variables_in_the_urxvt_package">Variables in the <code>urxvt</code> Package</a></h2>
381<dl> 531<dl>
532<dt><strong><a name="item__24urxvt_3a_3alibdir">$urxvt::LIBDIR</a></strong><br />
533</dt>
534<dd>
535The rxvt-unicode library directory, where, among other things, the perl
536modules and scripts are stored.
537</dd>
538<p></p>
539<dt><strong><a name="item__24urxvt_3a_3aresclass_2c__24urxvt_3a_3aresclass">$urxvt::RESCLASS, $urxvt::RESCLASS</a></strong><br />
540</dt>
541<dd>
542The resource class and name rxvt-unicode uses to look up X resources.
543</dd>
544<p></p>
545<dt><strong><a name="item__24urxvt_3a_3arxvtname">$urxvt::RXVTNAME</a></strong><br />
546</dt>
547<dd>
548The basename of the installed binaries, usually <code>urxvt</code>.
549</dd>
550<p></p>
382<dt><strong><a name="item__24urxvt_3a_3aterm">$urxvt::TERM</a></strong><br /> 551<dt><strong><a name="item__24urxvt_3a_3aterm">$urxvt::TERM</a></strong><br />
383</dt> 552</dt>
384<dd> 553<dd>
385The current terminal. This variable stores the current <code>urxvt::term</code> 554The current terminal. This variable stores the current <code>urxvt::term</code>
386object, whenever a callback/hook is executing. 555object, whenever a callback/hook is executing.
… …
388<p></p></dl> 557<p></p></dl>
389<p> 558<p>
390</p> 559</p>
391<h2><a name="functions_in_the_urxvt_package">Functions in the <code>urxvt</code> Package</a></h2> 560<h2><a name="functions_in_the_urxvt_package">Functions in the <code>urxvt</code> Package</a></h2>
392<dl> 561<dl>
393<dt><strong><a name="item__24term__3d_new_urxvt__5barg_2e_2e_2e_5d">$term = new urxvt [arg...]</a></strong><br />
394</dt>
395<dd>
396Creates a new terminal, very similar as if you had started it with
397<code>system $binfile, arg...</code>. Croaks (and probably outputs an error message)
398if the new instance couldn't be created. Returns <code>undef</code> if the new
399instance didn't initialise perl, and the terminal object otherwise. The
400<code>init</code> and <a href="#item_start"><code>start</code></a> hooks will be called during the call.
401</dd>
402<p></p>
403<dt><strong><a name="item_urxvt_3a_3afatal__24errormessage">urxvt::fatal $errormessage</a></strong><br /> 562<dt><strong><a name="item_urxvt_3a_3afatal__24errormessage">urxvt::fatal $errormessage</a></strong><br />
404</dt> 563</dt>
405<dd> 564<dd>
406Fatally aborts execution with the given error message. Avoid at all 565Fatally aborts execution with the given error message. Avoid at all
407costs! The only time this is acceptable is when the terminal process 566costs! The only time this is acceptable is when the terminal process
… …
417</dd> 576</dd>
418<dd> 577<dd>
419<p>Using this function has the advantage that its output ends up in the 578<p>Using this function has the advantage that its output ends up in the
420correct place, e.g. on stderr of the connecting urxvtc client.</p> 579correct place, e.g. on stderr of the connecting urxvtc client.</p>
421</dd> 580</dd>
581<dd>
582<p>Messages have a size limit of 1023 bytes currently.</p>
583</dd>
584<p></p>
585<dt><strong><a name="item__24is_safe__3d_urxvt_3a_3asafe">$is_safe = urxvt::safe</a></strong><br />
586</dt>
587<dd>
588Returns true when it is safe to do potentially unsafe things, such as
589evaluating perl code specified by the user. This is true when urxvt was
590started setuid or setgid.
591</dd>
422<p></p> 592<p></p>
423<dt><strong><a name="item__24time__3d_urxvt_3a_3anow">$time = urxvt::NOW</a></strong><br /> 593<dt><strong><a name="item__24time__3d_urxvt_3a_3anow">$time = urxvt::NOW</a></strong><br />
424</dt> 594</dt>
425<dd> 595<dd>
426Returns the ``current time'' (as per the event loop). 596Returns the ``current time'' (as per the event loop).
597</dd>
598<p></p>
599<dt><strong><a name="item_urxvt_3a_3acurrenttime">urxvt::CurrentTime</a></strong><br />
600</dt>
601<dt><strong><a name="item_urxvt_3a_3ashiftmask_2c_lockmask_2c_controlmask_2c">urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
602Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
603Button4Mask, Button5Mask, AnyModifier</a></strong><br />
604</dt>
605<dd>
606Various constants for use in X calls and event processing.
427</dd> 607</dd>
428<p></p></dl> 608<p></p></dl>
429<p> 609<p>
430</p> 610</p>
431<h2><a name="rendition">RENDITION</a></h2> 611<h2><a name="rendition">RENDITION</a></h2>
… …
463</dt> 643</dt>
464<dd> 644<dd>
465Return the foreground/background colour index, respectively. 645Return the foreground/background colour index, respectively.
466</dd> 646</dd>
467<p></p> 647<p></p>
468<dt><strong><a name="item_set_fgcolor">$rend = urxvt::SET_FGCOLOR ($rend, $new_colour)</a></strong><br /> 648<dt><strong><a name="item__24rend__3d_urxvt_3a_3aset_fgcolor__24rend_2c__24n">$rend = urxvt::SET_FGCOLOR $rend, $new_colour</a></strong><br />
469</dt> 649</dt>
470<dt><strong><a name="item_set_bgcolor">$rend = urxvt::SET_BGCOLOR ($rend, $new_colour)</a></strong><br /> 650<dt><strong><a name="item__24rend__3d_urxvt_3a_3aset_bgcolor__24rend_2c__24n">$rend = urxvt::SET_BGCOLOR $rend, $new_colour</a></strong><br />
471</dt> 651</dt>
472<dd> 652<dd>
473Replace the foreground/background colour in the rendition mask with the 653Replace the foreground/background colour in the rendition mask with the
474specified one. 654specified one.
475</dd> 655</dd>
476<p></p> 656<p></p>
477<dt><strong><a name="item_get_custom">$value = urxvt::GET_CUSTOM ($rend)</a></strong><br /> 657<dt><strong><a name="item__24value__3d_urxvt_3a_3aget_custom__24rend">$value = urxvt::GET_CUSTOM $rend</a></strong><br />
478</dt> 658</dt>
479<dd> 659<dd>
480Return the ``custom'' value: Every rendition has 5 bits for use by 660Return the ``custom'' value: Every rendition has 5 bits for use by
481extensions. They can be set and changed as you like and are initially 661extensions. They can be set and changed as you like and are initially
482zero. 662zero.
483</dd> 663</dd>
484<p></p> 664<p></p>
485<dt><strong><a name="item_set_custom">$rend = urxvt::SET_CUSTOM ($rend, $new_value)</a></strong><br /> 665<dt><strong><a name="item__24rend__3d_urxvt_3a_3aset_custom__24rend_2c__24ne">$rend = urxvt::SET_CUSTOM $rend, $new_value</a></strong><br />
486</dt> 666</dt>
487<dd> 667<dd>
488Change the custom value. 668Change the custom value.
489</dd> 669</dd>
490<p></p></dl> 670<p></p></dl>
671<p>
672</p>
673<h2><a name="the_urxvt__anyevent_class">The <code>urxvt::anyevent</code> Class</a></h2>
674<p>The sole purpose of this class is to deliver an interface to the
675<code>AnyEvent</code> module - any module using it will work inside urxvt without
676further programming. The only exception is that you cannot wait on
677condition variables, but non-blocking condvar use is ok. What this means
678is that you cannot use blocking APIs, but the non-blocking variant should
679work.</p>
491<p> 680<p>
492</p> 681</p>
493<h2><a name="the_urxvt__term_class">The <code>urxvt::term</code> Class</a></h2> 682<h2><a name="the_urxvt__term_class">The <code>urxvt::term</code> Class</a></h2>
494<dl> 683<dl>
684<dt><strong><a name="item__24term__3d_new_urxvt_3a_3aterm__24envhashref_2c__">$term = new urxvt::term $envhashref, $rxvtname, [arg...]</a></strong><br />
685</dt>
686<dd>
687Creates a new terminal, very similar as if you had started it with system
688<code>$rxvtname, arg...</code>. <code>$envhashref</code> must be a reference to a <code>%ENV</code>-like
689hash which defines the environment of the new terminal.
690</dd>
691<dd>
692<p>Croaks (and probably outputs an error message) if the new instance
693couldn't be created. Returns <code>undef</code> if the new instance didn't
694initialise perl, and the terminal object otherwise. The <code>init</code> and
695<a href="#item_start"><code>start</code></a> hooks will be called during this call.</p>
696</dd>
697<p></p>
495<dt><strong><a name="item_destroy">$term-&gt;destroy</a></strong><br /> 698<dt><strong><a name="item_destroy">$term-&gt;destroy</a></strong><br />
496</dt> 699</dt>
497<dd> 700<dd>
498Destroy the terminal object (close the window, free resources etc.). 701Destroy the terminal object (close the window, free resources
702etc.). Please note that rxvt will not exit as long as any event
703watchers (timers, io watchers) are still active.
704</dd>
705<p></p>
706<dt><strong><a name="item_option">$isset = $term-&gt;option ($optval[, $set])</a></strong><br />
707</dt>
708<dd>
709Returns true if the option specified by <code>$optval</code> is enabled, and
710optionally change it. All option values are stored by name in the hash
711<code>%urxvt::OPTION</code>. Options not enabled in this binary are not in the hash.
712</dd>
713<dd>
714<p>Here is a a likely non-exhaustive list of option names, please see the
715source file <em>/src/optinc.h</em> to see the actual list:</p>
716</dd>
717<dd>
718<pre>
719 borderLess console cursorBlink cursorUnderline hold iconic insecure
720 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
721 pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating
722 scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer
723 secondaryScreen secondaryScroll skipBuiltinGlyphs transparent
724 tripleclickwords utmpInhibit visualBell</pre>
499</dd> 725</dd>
500<p></p> 726<p></p>
501<dt><strong><a name="item_resource">$value = $term-&gt;resource ($name[, $newval])</a></strong><br /> 727<dt><strong><a name="item_resource">$value = $term-&gt;resource ($name[, $newval])</a></strong><br />
502</dt> 728</dt>
503<dd> 729<dd>
… …
519<p>Please note that resource strings will currently only be freed when the 745<p>Please note that resource strings will currently only be freed when the
520terminal is destroyed, so changing options frequently will eat memory.</p> 746terminal is destroyed, so changing options frequently will eat memory.</p>
521</dd> 747</dd>
522<dd> 748<dd>
523<p>Here is a a likely non-exhaustive list of resource names, not all of which 749<p>Here is a a likely non-exhaustive list of resource names, not all of which
524are supported in every build, please see the source to see the actual 750are supported in every build, please see the source file <em>/src/rsinc.h</em>
525list:</p> 751to see the actual list:</p>
526</dd> 752</dd>
527<dd> 753<dd>
528<pre> 754<pre>
529 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 755 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
530 borderLess color cursorBlink cursorUnderline cutchars delete_key 756 borderLess color cursorBlink cursorUnderline cutchars delete_key
… …
538 scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle 764 scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle
539 shade term_name title transparent transparent_all tripleclickwords 765 shade term_name title transparent transparent_all tripleclickwords
540 utmpInhibit visualBell</pre> 766 utmpInhibit visualBell</pre>
541</dd> 767</dd>
542<p></p> 768<p></p>
769<dt><strong><a name="item_x_resource">$value = $term-&gt;x_resource ($pattern)</a></strong><br />
770</dt>
771<dd>
772Returns the X-Resource for the given pattern, excluding the program or
773class name, i.e. <a href="#item_x_resource"><code>$term-&gt;x_resource (&quot;boldFont&quot;)</code></a> should return the
774same value as used by this instance of rxvt-unicode. Returns <code>undef</code> if no
775resource with that pattern exists.
776</dd>
777<dd>
778<p>This method should only be called during the <code>on_start</code> hook, as there is
779only one resource database per display, and later invocations might return
780the wrong resources.</p>
781</dd>
782<p></p>
783<dt><strong><a name="item_parse_keysym">$success = $term-&gt;parse_keysym ($keysym_spec, $command_string)</a></strong><br />
784</dt>
785<dd>
786Adds a keymap translation exactly as specified via a resource. See the
787<code>keysym</code> resource in the <code>rxvt(1)</code> manpage.
788</dd>
789<p></p>
543<dt><strong><a name="item_rstyle">$rend = $term-&gt;rstyle ([$new_rstyle])</a></strong><br /> 790<dt><strong><a name="item_rstyle">$rend = $term-&gt;rstyle ([$new_rstyle])</a></strong><br />
544</dt> 791</dt>
545<dd> 792<dd>
546Return and optionally change the current rendition. Text that is output by 793Return and optionally change the current rendition. Text that is output by
547the terminal application will use this style. 794the terminal application will use this style.
… …
563<dd> 810<dd>
564Return the current values of the selection mark, begin or end positions, 811Return the current values of the selection mark, begin or end positions,
565and optionally set them to new values. 812and optionally set them to new values.
566</dd> 813</dd>
567<p></p> 814<p></p>
815<dt><strong><a name="item_selection_make">$term-&gt;selection_make ($eventtime[, $rectangular])</a></strong><br />
816</dt>
817<dd>
818Tries to make a selection as set by <a href="#item_selection_beg"><code>selection_beg</code></a> and
819<a href="#item_selection_end"><code>selection_end</code></a>. If <code>$rectangular</code> is true (default: false), a
820rectangular selection will be made. This is the prefered function to make
821a selection.
822</dd>
823<p></p>
568<dt><strong><a name="item_selection_grab">$success = $term-&gt;selection_grab ($eventtime)</a></strong><br /> 824<dt><strong><a name="item_selection_grab">$success = $term-&gt;selection_grab ($eventtime)</a></strong><br />
569</dt> 825</dt>
570<dd> 826<dd>
571Try to request the primary selection from the server (for example, as set 827Try to request the primary selection text from the server (for example, as
572by the next method). 828set by the next method). No visual feedback will be given. This function
829is mostly useful from within <code>on_sel_grab</code> hooks.
573</dd> 830</dd>
574<p></p> 831<p></p>
575<dt><strong>$oldtext = $term-&gt;selection ([$newtext])</strong><br /> 832<dt><strong>$oldtext = $term-&gt;selection ([$newtext])</strong><br />
576</dt> 833</dt>
577<dd> 834<dd>
578Return the current selection text and optionally replace it by <code>$newtext</code>. 835Return the current selection text and optionally replace it by <code>$newtext</code>.
579</dd> 836</dd>
837<p></p>
838<dt><strong><a name="item_overlay_simple">$term-&gt;overlay_simple ($x, $y, $text)</a></strong><br />
839</dt>
580<dd> 840<dd>
581<p>#=item $term-&gt;overlay ($x, $y, $text)
582#
583#Create a simple multi-line overlay box. See the next method for details. 841Create a simple multi-line overlay box. See the next method for details.
584#
585#=cut
586#
587#sub urxvt::term::scr_overlay {
588# my ($self, $x, $y, $text) = @_;
589#
590# my @lines = split /\n/, $text;
591#
592# my $w = 0;
593# for (map $self-&gt;strwidth ($_), @lines) {
594# $w = $_ if $w &lt; $_;
595# }
596#
597# $self-&gt;scr_overlay_new ($x, $y, $w, scalar @lines);
598# $self-&gt;scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;
599#}</p>
600</dd> 842</dd>
601<p></p> 843<p></p>
602<dt><strong><a name="item_overlay">$term-&gt;overlay ($x, $y, $width, $height[, $rstyle[, $border]])</a></strong><br /> 844<dt><strong><a name="item_overlay">$term-&gt;overlay ($x, $y, $width, $height[, $rstyle[, $border]])</a></strong><br />
603</dt> 845</dt>
604<dd> 846<dd>
… …
640</dt> 882</dt>
641<dd> 883<dd>
642If hidden, display the overlay again. 884If hidden, display the overlay again.
643</dd> 885</dd>
644<p></p></dl> 886<p></p></dl>
887<dt><strong>$popup = $term-&gt;popup ($event)</strong><br />
888</dt>
889<dd>
890Creates a new <code>urxvt::popup</code> object that implements a popup menu. The
891<code>$event</code> <em>must</em> be the event causing the menu to pop up (a button event,
892currently).
893</dd>
894<p></p>
645<dt><strong><a name="item_strwidth">$cellwidth = $term-&gt;strwidth ($string)</a></strong><br /> 895<dt><strong><a name="item_strwidth">$cellwidth = $term-&gt;strwidth ($string)</a></strong><br />
646</dt> 896</dt>
647<dd> 897<dd>
648Returns the number of screen-cells this string would need. Correctly 898Returns the number of screen-cells this string would need. Correctly
649accounts for wide and combining characters. 899accounts for wide and combining characters.
… …
657<p></p> 907<p></p>
658<dt><strong><a name="item_locale_decode">$string = $term-&gt;locale_decode ($octets)</a></strong><br /> 908<dt><strong><a name="item_locale_decode">$string = $term-&gt;locale_decode ($octets)</a></strong><br />
659</dt> 909</dt>
660<dd> 910<dd>
661Convert the given locale-encoded octets into a perl string. 911Convert the given locale-encoded octets into a perl string.
912</dd>
913<p></p>
914<dt><strong><a name="item_scr_xor_span">$term-&gt;scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])</a></strong><br />
915</dt>
916<dd>
917XORs the rendition values in the given span with the provided value
918(default: <code>RS_RVid</code>), which <em>MUST NOT</em> contain font styles. Useful in
919refresh hooks to provide effects similar to the selection.
920</dd>
921<p></p>
922<dt><strong><a name="item_scr_xor_rect">$term-&gt;scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])</a></strong><br />
923</dt>
924<dd>
925Similar to <a href="#item_scr_xor_span"><code>scr_xor_span</code></a>, but xors a rectangle instead. Trailing
926whitespace will additionally be xored with the <code>$rstyle2</code>, which defaults
927to <code>RS_RVid | RS_Uline</code>, which removes reverse video again and underlines
928it instead. Both styles <em>MUST NOT</em> contain font styles.
929</dd>
930<p></p>
931<dt><strong><a name="item_scr_bell">$term-&gt;scr_bell</a></strong><br />
932</dt>
933<dd>
934Ring the bell!
662</dd> 935</dd>
663<p></p> 936<p></p>
664<dt><strong><a name="item_scr_add_lines">$term-&gt;scr_add_lines ($string)</a></strong><br /> 937<dt><strong><a name="item_scr_add_lines">$term-&gt;scr_add_lines ($string)</a></strong><br />
665</dt> 938</dt>
666<dd> 939<dd>
… …
689Write the octets given in <code>$data</code> to the tty (i.e. as program input). To 962Write the octets given in <code>$data</code> to the tty (i.e. as program input). To
690pass characters instead of octets, you should convert your strings first 963pass characters instead of octets, you should convert your strings first
691to the locale-specific encoding using <a href="#item_locale_encode"><code>$term-&gt;locale_encode</code></a>. 964to the locale-specific encoding using <a href="#item_locale_encode"><code>$term-&gt;locale_encode</code></a>.
692</dd> 965</dd>
693<p></p> 966<p></p>
967<dt><strong><a name="item_pty_ev_events">$old_events = $term-&gt;pty_ev_events ([$new_events])</a></strong><br />
968</dt>
969<dd>
970Replaces the event mask of the pty watcher by the given event mask. Can
971be used to suppress input and output handling to the pty/tty. See the
972description of <a href="#item_events"><code>urxvt::timer-&gt;events</code></a>. Make sure to always restore
973the previous value.
974</dd>
975<p></p>
694<dt><strong><a name="item_parent">$windowid = $term-&gt;parent</a></strong><br /> 976<dt><strong><a name="item_parent">$windowid = $term-&gt;parent</a></strong><br />
695</dt> 977</dt>
696<dd> 978<dd>
697Return the window id of the toplevel window. 979Return the window id of the toplevel window.
698</dd> 980</dd>
… …
727</dt> 1009</dt>
728<dt><strong><a name="item_nsaved">$lines_in_scrollback = $term-&gt;nsaved</a></strong><br /> 1010<dt><strong><a name="item_nsaved">$lines_in_scrollback = $term-&gt;nsaved</a></strong><br />
729</dt> 1011</dt>
730<dd> 1012<dd>
731Return various integers describing terminal characteristics. 1013Return various integers describing terminal characteristics.
1014</dd>
1015<p></p>
1016<dt><strong><a name="item_display_id">$x_display = $term-&gt;display_id</a></strong><br />
1017</dt>
1018<dd>
1019Return the DISPLAY used by rxvt-unicode.
1020</dd>
1021<p></p>
1022<dt><strong><a name="item_locale">$lc_ctype = $term-&gt;locale</a></strong><br />
1023</dt>
1024<dd>
1025Returns the LC_CTYPE category string used by this rxvt-unicode.
1026</dd>
1027<p></p>
1028<dt><strong><a name="item_env">$env = $term-&gt;env</a></strong><br />
1029</dt>
1030<dd>
1031Returns a copy of the environment in effect for the terminal as a hashref
1032similar to <code>\%ENV</code>.
1033</dd>
1034<p></p>
1035<dt><strong><a name="item_modlevel3mask">$modifiermask = $term-&gt;ModLevel3Mask</a></strong><br />
1036</dt>
1037<dt><strong><a name="item_modmetamask">$modifiermask = $term-&gt;ModMetaMask</a></strong><br />
1038</dt>
1039<dt><strong><a name="item_modnumlockmask">$modifiermask = $term-&gt;ModNumLockMask</a></strong><br />
1040</dt>
1041<dd>
1042Return the modifier masks corresponding to the ``ISO Level 3 Shift'' (often
1043AltGr), the meta key (often Alt) and the num lock key, if applicable.
732</dd> 1044</dd>
733<p></p> 1045<p></p>
734<dt><strong><a name="item_view_start">$view_start = $term-&gt;view_start ([$newvalue])</a></strong><br /> 1046<dt><strong><a name="item_view_start">$view_start = $term-&gt;view_start ([$newvalue])</a></strong><br />
735</dt> 1047</dt>
736<dd> 1048<dd>
… …
776<p>You have to obey this encoding when changing text. The advantage is 1088<p>You have to obey this encoding when changing text. The advantage is
777that <code>substr</code> and similar functions work on screen cells and not on 1089that <code>substr</code> and similar functions work on screen cells and not on
778characters.</p> 1090characters.</p>
779</dd> 1091</dd>
780<dd> 1092<dd>
781<p>The methods <code>$term-&gt;special_encode</code> and <a href="#item_special_decode"><code>$term-&gt;special_decode</code></a> 1093<p>The methods <a href="#item_special_encode"><code>$term-&gt;special_encode</code></a> and <a href="#item_special_decode"><code>$term-&gt;special_decode</code></a>
782can be used to convert normal strings into this encoding and vice versa.</p> 1094can be used to convert normal strings into this encoding and vice versa.</p>
783</dd> 1095</dd>
784<p></p> 1096<p></p>
785<dt><strong><a name="item_row_r">$rend = $term-&gt;ROW_r ($row_number[, $new_rend[, $start_col]])</a></strong><br /> 1097<dt><strong><a name="item_row_r">$rend = $term-&gt;ROW_r ($row_number[, $new_rend[, $start_col]])</a></strong><br />
786</dt> 1098</dt>
… …
849<p></p> 1161<p></p>
850<dt><strong><a name="item_offset_of">$offset = $line-&gt;offset_of ($row, $col)</a></strong><br /> 1162<dt><strong><a name="item_offset_of">$offset = $line-&gt;offset_of ($row, $col)</a></strong><br />
851</dt> 1163</dt>
852<dd> 1164<dd>
853Returns the character offset of the given row|col pair within the logical 1165Returns the character offset of the given row|col pair within the logical
854line. 1166line. Works for rows outside the line, too, and returns corresponding
1167offsets outside the string.
855</dd> 1168</dd>
856<p></p> 1169<p></p>
857<dt><strong><a name="item_coord_of">($row, $col) = $line-&gt;coord_of ($offset)</a></strong><br /> 1170<dt><strong><a name="item_coord_of">($row, $col) = $line-&gt;coord_of ($offset)</a></strong><br />
858</dt> 1171</dt>
859<dd> 1172<dd>
860Translates a string offset into terminal coordinates again. 1173Translates a string offset into terminal coordinates again.
861</dd> 1174</dd>
862<p></p></dl> 1175<p></p></dl>
863<dt><strong>($row, $col) = $line-&gt;coord_of ($offset) 1176<dt><strong><a name="item_special_encode">$text = $term-&gt;special_encode $string</a></strong><br />
864=item $text = $term-&gt;special_encode $string</strong><br />
865</dt> 1177</dt>
866<dd> 1178<dd>
867Converts a perl string into the special encoding used by rxvt-unicode, 1179Converts a perl string into the special encoding used by rxvt-unicode,
868where one character corresponds to one screen cell. See 1180where one character corresponds to one screen cell. See
869<a href="#item_row_t"><code>$term-&gt;ROW_t</code></a> for details. 1181<a href="#item_row_t"><code>$term-&gt;ROW_t</code></a> for details.
… …
872<dt><strong><a name="item_special_decode">$string = $term-&gt;special_decode $text</a></strong><br /> 1184<dt><strong><a name="item_special_decode">$string = $term-&gt;special_decode $text</a></strong><br />
873</dt> 1185</dt>
874<dd> 1186<dd>
875Converts rxvt-unicodes text reprsentation into a perl string. See 1187Converts rxvt-unicodes text reprsentation into a perl string. See
876<a href="#item_row_t"><code>$term-&gt;ROW_t</code></a> for details. 1188<a href="#item_row_t"><code>$term-&gt;ROW_t</code></a> for details.
1189</dd>
1190<p></p>
1191<dt><strong><a name="item_grab_button">$success = $term-&gt;grab_button ($button, $modifiermask)</a></strong><br />
1192</dt>
1193<dd>
1194Registers a synchronous button grab. See the XGrabButton manpage.
1195</dd>
1196<p></p>
1197<dt><strong><a name="item_grab">$success = $term-&gt;grab ($eventtime[, $sync])</a></strong><br />
1198</dt>
1199<dd>
1200Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1201synchronous (<code>$sync</code> is true). Also remembers the grab timestampe.
1202</dd>
1203<p></p>
1204<dt><strong><a name="item_allow_events_async">$term-&gt;allow_events_async</a></strong><br />
1205</dt>
1206<dd>
1207Calls XAllowEvents with AsyncBoth for the most recent grab.
1208</dd>
1209<p></p>
1210<dt><strong><a name="item_allow_events_sync">$term-&gt;allow_events_sync</a></strong><br />
1211</dt>
1212<dd>
1213Calls XAllowEvents with SyncBoth for the most recent grab.
1214</dd>
1215<p></p>
1216<dt><strong><a name="item_allow_events_replay">$term-&gt;allow_events_replay</a></strong><br />
1217</dt>
1218<dd>
1219Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1220recent grab.
1221</dd>
1222<p></p>
1223<dt><strong><a name="item_ungrab">$term-&gt;ungrab</a></strong><br />
1224</dt>
1225<dd>
1226Calls XUngrab for the most recent grab. Is called automatically on
1227evaluation errors, as it is better to lose the grab in the error case as
1228the session.
1229</dd>
1230<p></p></dl>
1231<p>
1232</p>
1233<h2><a name="the_urxvt__popup_class">The <code>urxvt::popup</code> Class</a></h2>
1234<dl>
1235<dt><strong><a name="item_add_title">$popup-&gt;add_title ($title)</a></strong><br />
1236</dt>
1237<dd>
1238Adds a non-clickable title to the popup.
1239</dd>
1240<p></p>
1241<dt><strong><a name="item_add_separator">$popup-&gt;add_separator ([$sepchr])</a></strong><br />
1242</dt>
1243<dd>
1244Creates a separator, optionally using the character given as <code>$sepchr</code>.
1245</dd>
1246<p></p>
1247<dt><strong><a name="item_add_button">$popup-&gt;add_button ($text, $cb)</a></strong><br />
1248</dt>
1249<dd>
1250Adds a clickable button to the popup. <code>$cb</code> is called whenever it is
1251selected.
1252</dd>
1253<p></p>
1254<dt><strong><a name="item_add_toggle">$popup-&gt;add_toggle ($text, $cb, $initial_value)</a></strong><br />
1255</dt>
1256<dd>
1257Adds a toggle/checkbox item to the popup. Teh callback gets called
1258whenever it gets toggled, with a boolean indicating its value as its first
1259argument.
1260</dd>
1261<p></p>
1262<dt><strong>$popup-&gt;show</strong><br />
1263</dt>
1264<dd>
1265Displays the popup (which is initially hidden).
877</dd> 1266</dd>
878<p></p></dl> 1267<p></p></dl>
879<p> 1268<p>
880</p> 1269</p>
881<h2><a name="the_urxvt__timer_class">The <code>urxvt::timer</code> Class</a></h2> 1270<h2><a name="the_urxvt__timer_class">The <code>urxvt::timer</code> Class</a></h2>
… …
949<pre> 1338<pre>
950 $term-&gt;{socket} = ... 1339 $term-&gt;{socket} = ...
951 $term-&gt;{iow} = urxvt::iow 1340 $term-&gt;{iow} = urxvt::iow
952 -&gt;new 1341 -&gt;new
953 -&gt;fd (fileno $term-&gt;{socket}) 1342 -&gt;fd (fileno $term-&gt;{socket})
954 -&gt;events (1) # wait for read data 1343 -&gt;events (urxvt::EVENT_READ)
955 -&gt;start 1344 -&gt;start
956 -&gt;cb (sub { 1345 -&gt;cb (sub {
957 my ($iow, $revents) = @_; 1346 my ($iow, $revents) = @_;
958 # $revents must be 1 here, no need to check 1347 # $revents must be 1 here, no need to check
959 sysread $term-&gt;{socket}, my $buf, 8192 1348 sysread $term-&gt;{socket}, my $buf, 8192
… …
980</dd> 1369</dd>
981<p></p> 1370<p></p>
982<dt><strong><a name="item_events">$iow = $iow-&gt;events ($eventmask)</a></strong><br /> 1371<dt><strong><a name="item_events">$iow = $iow-&gt;events ($eventmask)</a></strong><br />
983</dt> 1372</dt>
984<dd> 1373<dd>
985Set the event mask to watch. Bit #0 (value <code>1</code>) enables watching for read 1374Set the event mask to watch. The only allowed values are
986data, Bit #1 (value <code>2</code>) enables watching for write data. 1375<code>urxvt::EVENT_READ</code> and <code>urxvt::EVENT_WRITE</code>, which might be ORed
1376together, or <code>urxvt::EVENT_NONE</code>.
987</dd> 1377</dd>
988<p></p> 1378<p></p>
989<dt><strong>$iow = $iow-&gt;start</strong><br /> 1379<dt><strong>$iow = $iow-&gt;start</strong><br />
990</dt> 1380</dt>
991<dd> 1381<dd>
… …
1006</p> 1396</p>
1007<h2><a name="urxvt_perl_verbosity">URXVT_PERL_VERBOSITY</a></h2> 1397<h2><a name="urxvt_perl_verbosity">URXVT_PERL_VERBOSITY</a></h2>
1008<p>This variable controls the verbosity level of the perl extension. Higher 1398<p>This variable controls the verbosity level of the perl extension. Higher
1009numbers indicate more verbose output.</p> 1399numbers indicate more verbose output.</p>
1010<dl> 1400<dl>
1011<dt><strong><a name="item__3d0__2d_only_fatal_messages">=0 - only fatal messages</a></strong><br /> 1401<dt><strong><a name="item__3d_3d_0__2d_fatal_messages">== 0 - fatal messages</a></strong><br />
1012</dt> 1402</dt>
1013<dt><strong><a name="item__3d3__2d_script_loading_and_management">=3 - script loading and management</a></strong><br /> 1403<dt><strong><a name="item__3e_3d_3__2d_script_loading_and_management">&gt;= 3 - script loading and management</a></strong><br />
1014</dt> 1404</dt>
1015<dt><strong><a name="item__3d10__2d_all_events_received">=10 - all events received</a></strong><br /> 1405<dt><strong><a name="item__3e_3d10__2d_all_called_hooks">&gt;=10 - all called hooks</a></strong><br />
1406</dt>
1407<dt><strong><a name="item__3e_3d11__2d_hook_reutrn_values">&gt;=11 - hook reutrn values</a></strong><br />
1016</dt> 1408</dt>
1017</dl> 1409</dl>
1018<p> 1410<p>
1019</p> 1411</p>
1020<hr /> 1412<hr />

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