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21 <li><a href="#general_api_considerations">General API Considerations</a></li> 21 <li><a href="#general_api_considerations">General API Considerations</a></li>
22 <li><a href="#hooks">Hooks</a></li> 22 <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> 23 <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> 24 <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> 25 <li><a href="#rendition">RENDITION</a></li>
26 <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> 27 <li><a href="#the_urxvt__term_class">The <code>urxvt::term</code> Class</a></li>
28 <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> 29 <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> 30 <li><a href="#the_urxvt__iow_class">The <code>urxvt::iow</code> Class</a></li>
29 </ul> 31 </ul>
30 32
31 <li><a href="#environment">ENVIRONMENT</a></li> 33 <li><a href="#environment">ENVIRONMENT</a></li>
… …
61 rxvt --perl-lib $HOME -pe grab_test</pre> 63 rxvt --perl-lib $HOME -pe grab_test</pre>
62<p> 64<p>
63</p> 65</p>
64<hr /> 66<hr />
65<h1><a name="description">DESCRIPTION</a></h1> 67<h1><a name="description">DESCRIPTION</a></h1>
66<p>Everytime a terminal object gets created, scripts specified via the 68<p>Everytime a terminal object gets created, extension scripts specified via
67<code>perl</code> resource are loaded and associated with it.</p> 69the <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 70<p>Scripts are compiled in a 'use strict' and 'use utf8' environment, and
69thus must be encoded as UTF-8.</p> 71thus must be encoded as UTF-8.</p>
70<p>Each script will only ever be loaded once, even in rxvtd, where 72<p>Each script will only ever be loaded once, even in rxvtd, where
71scripts will be shared (but not enabled) for all terminals.</p> 73scripts will be shared (but not enabled) for all terminals.</p>
72<p> 74<p>
… …
76find them in <em>/opt/rxvt/lib/urxvt/perl/</em>.</p> 78find them in <em>/opt/rxvt/lib/urxvt/perl/</em>.</p>
77<p>You can activate them like this:</p> 79<p>You can activate them like this:</p>
78<pre> 80<pre>
79 rxvt -pe &lt;extensionname&gt;</pre> 81 rxvt -pe &lt;extensionname&gt;</pre>
80<dl> 82<dl>
81<dt><strong><a name="item_selection">selection</a></strong><br /> 83<dt><strong><a name="item_selection">selection (enabled by default)</a></strong><br />
82</dt> 84</dt>
83<dd> 85<dd>
84Intelligent selection. This etxension tries to be more intelligent when the user 86Intelligent selection. This extension tries to be more intelligent when
85extends selections (double-click). 87the user extends selections (double-click). Right now, it tries to select
88urls and complete shell-quoted arguments, which is very convenient, too,
89if your <em>ls</em> supports <code>--quoting-style=shell</code>.
86</dd> 90</dd>
87<dd> 91<dd>
88<p>It also offers the following bindable event:</p> 92<p>It also offers the following bindable event:</p>
89</dd> 93</dd>
90<dl> 94<dl>
… …
96<dd> 100<dd>
97<pre> 101<pre>
98 URxvt.keysym.C-M-r: perl:selection:rot13</pre> 102 URxvt.keysym.C-M-r: perl:selection:rot13</pre>
99</dd> 103</dd>
100<p></p></dl> 104<p></p></dl>
105<dt><strong><a name="item_popup">option-popup (enabled by default)</a></strong><br />
106</dt>
107<dd>
108Binds a popup menu to Ctrl-Button3 that lets you toggle (some) options at
109runtime.
110</dd>
111<p></p>
101<dt><strong><a name="item_digital_2dclock">digital-clock</a></strong><br /> 112<dt><strong><a name="item_digital_2dclock">digital-clock</a></strong><br />
102</dt> 113</dt>
103<dd> 114<dd>
104Displays a digital clock using the built-in overlay. 115Displays a digital clock using the built-in overlay.
116</dd>
117<p></p>
118<dt><strong><a name="item_mark_2durls">mark-urls</a></strong><br />
119</dt>
120<dd>
121Uses per-line display filtering (<code>on_line_update</code>) to underline urls.
122</dd>
123<p></p>
124<dt><strong><a name="item_block_2dgraphics_2dto_2dascii">block-graphics-to-ascii</a></strong><br />
125</dt>
126<dd>
127A not very useful example of filtering all text output to the terminal,
128by replacing all line-drawing characters (U+2500 .. U+259F) by a
129similar-looking ascii character.
105</dd> 130</dd>
106<p></p> 131<p></p>
107<dt><strong><a name="item_example_2drefresh_2dhooks">example-refresh-hooks</a></strong><br /> 132<dt><strong><a name="item_example_2drefresh_2dhooks">example-refresh-hooks</a></strong><br />
108</dt> 133</dt>
109<dd> 134<dd>
… …
122modified).</p> 147modified).</p>
123<p>When objects are destroyed on the C++ side, the perl object hashes are 148<p>When objects are destroyed on the C++ side, the perl object hashes are
124emptied, so its best to store related objects such as time watchers and 149emptied, so its best to store related objects such as time watchers and
125the like inside the terminal object so they get destroyed as soon as the 150the like inside the terminal object so they get destroyed as soon as the
126terminal is destroyed.</p> 151terminal is destroyed.</p>
152<p>Argument names also often indicate the type of a parameter. Here are some
153hints on what they mean:</p>
154<dl>
155<dt><strong><a name="item__24text">$text</a></strong><br />
156</dt>
157<dd>
158Rxvt-unicodes special way of encoding text, where one ``unicode'' character
159always represents one screen cell. See <em>row_t</em> for a discussion of this format.
160</dd>
161<p></p>
162<dt><strong><a name="item__24string">$string</a></strong><br />
163</dt>
164<dd>
165A perl text string, with an emphasis on <em>text</em>. It can store all unicode
166characters and is to be distinguished with text encoded in a specific
167encoding (often locale-specific) and binary data.
168</dd>
169<p></p>
170<dt><strong><a name="item__24octets">$octets</a></strong><br />
171</dt>
172<dd>
173Either binary data or - more common - a text string encoded in a
174locale-specific way.
175</dd>
176<p></p></dl>
127<p> 177<p>
128</p> 178</p>
129<h2><a name="hooks">Hooks</a></h2> 179<h2><a name="hooks">Hooks</a></h2>
130<p>The following subroutines can be declared in loaded scripts, and will be 180<p>The following subroutines can be declared in extension files, and will be
131called whenever the relevant event happens.</p> 181called whenever the relevant event happens.</p>
132<p>The first argument passed to them is an object private to each terminal 182<p>The first argument passed to them is an object private to each terminal
133and extension package. You can call all <code>urxvt::term</code> methods on it, but 183and extension package. You can call all <code>urxvt::term</code> methods on it, but
134its not a real <code>urxvt::term</code> object. Instead, the real <code>urxvt::term</code> 184its not a real <code>urxvt::term</code> object. Instead, the real <code>urxvt::term</code>
135object that is shared between all packages is stored in the <code>term</code> 185object that is shared between all packages is stored in the <code>term</code>
136member.</p> 186member. It is, however, blessed intot he package of the extension script,
187so for all practical purposes you can treat an extension script as a class.</p>
137<p>All of them must return a boolean value. If it is true, then the event 188<p>All of them must return a boolean value. If it is true, then the event
138counts as being <em>consumed</em>, and the invocation of other hooks is skipped, 189counts as being <em>consumed</em>, and the invocation of other hooks is skipped,
139and the relevant action might not be carried out by the C++ code.</p> 190and the relevant action might not be carried out by the C++ code.</p>
140<p>When in doubt, return a false value (preferably <code>()</code>).</p> 191<p>When in doubt, return a false value (preferably <code>()</code>).</p>
141<dl> 192<dl>
142<dt><strong><a name="item_on_init__24term">on_init $term</a></strong><br /> 193<dt><strong><a name="item_on_init__24term">on_init $term</a></strong><br />
143</dt> 194</dt>
144<dd> 195<dd>
145Called after a new terminal object has been initialized, but before 196Called after a new terminal object has been initialized, but before
146windows are created or the command gets run. 197windows are created or the command gets run. Most methods are unsafe to
198call or deliver senseless data, as terminal size and other characteristics
199have not yet been determined. You can safely query and change resources,
200though.
147</dd> 201</dd>
148<p></p> 202<p></p>
149<dt><strong><a name="item_on_reset__24term">on_reset $term</a></strong><br /> 203<dt><strong><a name="item_on_reset__24term">on_reset $term</a></strong><br />
150</dt> 204</dt>
151<dd> 205<dd>
… …
194</dd> 248</dd>
195<dd> 249<dd>
196<p>See the <em>selection</em> example extension.</p> 250<p>See the <em>selection</em> example extension.</p>
197</dd> 251</dd>
198<p></p> 252<p></p>
199<dt><strong><a name="item_on_focus_in__24term">on_focus_in $term</a></strong><br />
200</dt>
201<dd>
202Called whenever the window gets the keyboard focus, before urxvt does
203focus in processing.
204</dd>
205<p></p>
206<dt><strong><a name="item_on_focus_out__24term">on_focus_out $term</a></strong><br />
207</dt>
208<dd>
209Called wheneever the window loses keyboard focus, before urxvt does focus
210out processing.
211</dd>
212<p></p>
213<dt><strong><a name="item_on_view_change__24term_2c__24offset">on_view_change $term, $offset</a></strong><br /> 253<dt><strong><a name="item_on_view_change__24term_2c__24offset">on_view_change $term, $offset</a></strong><br />
214</dt> 254</dt>
215<dd> 255<dd>
216Called whenever the view offset changes, i..e the user or program 256Called whenever the view offset changes, i..e the user or program
217scrolls. Offset <code>0</code> means display the normal terminal, positive values 257scrolls. Offset <code>0</code> means display the normal terminal, positive values
… …
233<p></p> 273<p></p>
234<dt><strong><a name="item_on_tty_activity__24term__2anyi_2a">on_tty_activity $term *NYI*</a></strong><br /> 274<dt><strong><a name="item_on_tty_activity__24term__2anyi_2a">on_tty_activity $term *NYI*</a></strong><br />
235</dt> 275</dt>
236<dd> 276<dd>
237Called whenever the <code>program(s)</code> running in the urxvt window send output. 277Called whenever the <code>program(s)</code> running in the urxvt window send output.
278</dd>
279<p></p>
280<dt><strong><a name="item_on_osc_seq__24term_2c__24string">on_osc_seq $term, $string</a></strong><br />
281</dt>
282<dd>
283Called whenever the <strong>ESC ] 777 ; string ST</strong> command sequence (OSC =
284operating system command) is processed. Cursor position and other state
285information is up-to-date when this happens. For interoperability, the
286string should start with the extension name and a colon, to distinguish
287it from commands for other extensions, and this might be enforced in the
288future.
289</dd>
290<dd>
291<p>Be careful not ever to trust (in a security sense) the data you receive,
292as its source can not easily be controleld (e-mail content, messages from
293other users on the same system etc.).</p>
294</dd>
295<p></p>
296<dt><strong><a name="item_on_add_lines__24term_2c__24string">on_add_lines $term, $string</a></strong><br />
297</dt>
298<dd>
299Called whenever text is about to be output, with the text as argument. You
300can filter/change and output the text yourself by returning a true value
301and calling <a href="#item_scr_add_lines"><code>$term-&gt;scr_add_lines</code></a> yourself. Please note that this
302might be very slow, however, as your hook is called for <strong>all</strong> text being
303output.
304</dd>
305<p></p>
306<dt><strong><a name="item_on_line_update__24term_2c__24row">on_line_update $term, $row</a></strong><br />
307</dt>
308<dd>
309Called whenever a line was updated or changed. Can be used to filter
310screen output (e.g. underline urls or other useless stuff). Only lines
311that are being shown will be filtered, and, due to performance reasons,
312not always immediately.
313</dd>
314<dd>
315<p>The row number is always the topmost row of the line if the line spans
316multiple rows.</p>
317</dd>
318<dd>
319<p>Please note that, if you change the line, then the hook might get called
320later with the already-modified line (e.g. if unrelated parts change), so
321you cannot just toggle rendition bits, but only set them.</p>
238</dd> 322</dd>
239<p></p> 323<p></p>
240<dt><strong><a name="item_on_refresh_begin__24term">on_refresh_begin $term</a></strong><br /> 324<dt><strong><a name="item_on_refresh_begin__24term">on_refresh_begin $term</a></strong><br />
241</dt> 325</dt>
242<dd> 326<dd>
… …
257<dd> 341<dd>
258Called whenever the user presses a key combination that has a 342Called whenever the user presses a key combination that has a
259<code>perl:string</code> action bound to it (see description of the <strong>keysym</strong> 343<code>perl:string</code> action bound to it (see description of the <strong>keysym</strong>
260resource in the <code>rxvt(1)</code> manpage). 344resource in the <code>rxvt(1)</code> manpage).
261</dd> 345</dd>
346<p></p>
347<dt><strong><a name="item_on_focus_in__24term">on_focus_in $term</a></strong><br />
348</dt>
349<dd>
350Called whenever the window gets the keyboard focus, before rxvt-unicode
351does focus in processing.
352</dd>
353<p></p>
354<dt><strong><a name="item_on_focus_out__24term">on_focus_out $term</a></strong><br />
355</dt>
356<dd>
357Called wheneever the window loses keyboard focus, before rxvt-unicode does
358focus out processing.
359</dd>
360<p></p>
361<dt><strong><a name="item_on_key_press__24term_2c__24event_2c__24octets">on_key_press $term, $event, $octets</a></strong><br />
362</dt>
363<dt><strong><a name="item_on_key_release__24term_2c__24event">on_key_release $term, $event</a></strong><br />
364</dt>
365<dt><strong><a name="item_on_button_press__24term_2c__24event">on_button_press $term, $event</a></strong><br />
366</dt>
367<dt><strong><a name="item_on_button_release__24term_2c__24event">on_button_release $term, $event</a></strong><br />
368</dt>
369<dt><strong><a name="item_on_motion_notify__24term_2c__24event">on_motion_notify $term, $event</a></strong><br />
370</dt>
371<dt><strong><a name="item_on_map_notify__24term_2c__24event">on_map_notify $term, $event</a></strong><br />
372</dt>
373<dt><strong><a name="item_on_unmap_notify__24term_2c__24event">on_unmap_notify $term, $event</a></strong><br />
374</dt>
375<dd>
376Called whenever the corresponding X event is received for the terminal If
377the hook returns true, then the even will be ignored by rxvt-unicode.
378</dd>
379<dd>
380<p>The event is a hash with most values as named by Xlib (see the XEvent
381manpage), with the additional members <code>row</code> and <code>col</code>, which are the row
382and column under the mouse cursor.</p>
383</dd>
384<dd>
385<p><code>on_key_press</code> additionally receives the string rxvt-unicode would
386output, if any, in locale-specific encoding.</p>
387</dd>
388<dd>
389<p>subwindow.</p>
390</dd>
262<p></p></dl> 391<p></p></dl>
263<p> 392<p>
264</p> 393</p>
265<h2><a name="variables_in_the_urxvt_package">Variables in the <code>urxvt</code> Package</a></h2> 394<h2><a name="variables_in_the_urxvt_package">Variables in the <code>urxvt</code> Package</a></h2>
266<dl> 395<dl>
267<dt><strong><a name="item__24urxvt_3a_3aterm">$urxvt::TERM</a></strong><br /> 396<dt><strong><a name="item__24urxvt_3a_3aterm">$urxvt::TERM</a></strong><br />
268</dt> 397</dt>
269<dd> 398<dd>
270The current terminal. Whenever a callback/Hook is bein executed, this 399The current terminal. This variable stores the current <code>urxvt::term</code>
271variable stores the current <code>urxvt::term</code> object. 400object, whenever a callback/hook is executing.
272</dd> 401</dd>
273<p></p></dl> 402<p></p></dl>
274<p> 403<p>
275</p> 404</p>
276<h2><a name="functions_in_the_urxvt_package">Functions in the <code>urxvt</code> Package</a></h2> 405<h2><a name="functions_in_the_urxvt_package">Functions in the <code>urxvt</code> Package</a></h2>
277<dl> 406<dl>
407<dt><strong><a name="item__24term__3d_new_urxvt__5barg_2e_2e_2e_5d">$term = new urxvt [arg...]</a></strong><br />
408</dt>
409<dd>
410Creates a new terminal, very similar as if you had started it with
411<code>system $binfile, arg...</code>. Croaks (and probably outputs an error message)
412if the new instance couldn't be created. Returns <code>undef</code> if the new
413instance didn't initialise perl, and the terminal object otherwise. The
414<code>init</code> and <a href="#item_start"><code>start</code></a> hooks will be called during the call.
415</dd>
416<p></p>
278<dt><strong><a name="item_urxvt_3a_3afatal__24errormessage">urxvt::fatal $errormessage</a></strong><br /> 417<dt><strong><a name="item_urxvt_3a_3afatal__24errormessage">urxvt::fatal $errormessage</a></strong><br />
279</dt> 418</dt>
280<dd> 419<dd>
281Fatally aborts execution with the given error message. Avoid at all 420Fatally aborts execution with the given error message. Avoid at all
282costs! The only time this is acceptable is when the terminal process 421costs! The only time this is acceptable is when the terminal process
… …
297<p></p> 436<p></p>
298<dt><strong><a name="item__24time__3d_urxvt_3a_3anow">$time = urxvt::NOW</a></strong><br /> 437<dt><strong><a name="item__24time__3d_urxvt_3a_3anow">$time = urxvt::NOW</a></strong><br />
299</dt> 438</dt>
300<dd> 439<dd>
301Returns the ``current time'' (as per the event loop). 440Returns the ``current time'' (as per the event loop).
441</dd>
442<p></p>
443<dt><strong><a name="item_urxvt_3a_3acurrenttime">urxvt::CurrentTime</a></strong><br />
444</dt>
445<dt><strong><a name="item_urxvt_3a_3ashiftmask_2c_lockmask_2c_controlmask_2c">urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
446Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
447Button4Mask, Button5Mask, AnyModifier</a></strong><br />
448</dt>
449<dd>
450Various constants for use in X calls and event processing.
302</dd> 451</dd>
303<p></p></dl> 452<p></p></dl>
304<p> 453<p>
305</p> 454</p>
306<h2><a name="rendition">RENDITION</a></h2> 455<h2><a name="rendition">RENDITION</a></h2>
… …
363Change the custom value. 512Change the custom value.
364</dd> 513</dd>
365<p></p></dl> 514<p></p></dl>
366<p> 515<p>
367</p> 516</p>
517<h2><a name="the_urxvt__anyevent_class">The <code>urxvt::anyevent</code> Class</a></h2>
518<p>The sole purpose of this class is to deliver an interface to the
519<code>AnyEvent</code> module - any module using it will work inside urxvt without
520further work. The only exception is that you cannot wait on condition
521variables, but non-blocking condvar use is ok. What this means is that you
522cannot use blocking APIs, but the non-blocking variant should work.</p>
523<p>
524</p>
368<h2><a name="the_urxvt__term_class">The <code>urxvt::term</code> Class</a></h2> 525<h2><a name="the_urxvt__term_class">The <code>urxvt::term</code> Class</a></h2>
369<dl> 526<dl>
527<dt><strong><a name="item_destroy">$term-&gt;destroy</a></strong><br />
528</dt>
529<dd>
530Destroy the terminal object (close the window, free resources etc.).
531</dd>
532<p></p>
533<dt><strong><a name="item_option">$isset = $term-&gt;option ($optval[, $set])</a></strong><br />
534</dt>
535<dd>
536Returns true if the option specified by <code>$optval</code> is enabled, and
537optionally change it. All option values are stored by name in the hash
538<code>%urxvt::OPTION</code>. Options not enabled in this binary are not in the hash.
539</dd>
540<dd>
541<p>Here is a a likely non-exhaustive list of option names, please see the
542source file <em>/src/optinc.h</em> to see the actual list:</p>
543</dd>
544<dd>
545<pre>
546 borderLess console cursorBlink cursorUnderline hold iconic insecure
547 intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
548 pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating
549 scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer
550 secondaryScreen secondaryScroll skipBuiltinGlyphs transparent
551 tripleclickwords utmpInhibit visualBell</pre>
552</dd>
553<p></p>
370<dt><strong><a name="item_resource">$value = $term-&gt;resource ($name[, $newval])</a></strong><br /> 554<dt><strong><a name="item_resource">$value = $term-&gt;resource ($name[, $newval])</a></strong><br />
371</dt> 555</dt>
372<dd> 556<dd>
373Returns the current resource value associated with a given name and 557Returns the current resource value associated with a given name and
374optionally sets a new value. Setting values is most useful in the <code>init</code> 558optionally sets a new value. Setting values is most useful in the <code>init</code>
… …
388<p>Please note that resource strings will currently only be freed when the 572<p>Please note that resource strings will currently only be freed when the
389terminal is destroyed, so changing options frequently will eat memory.</p> 573terminal is destroyed, so changing options frequently will eat memory.</p>
390</dd> 574</dd>
391<dd> 575<dd>
392<p>Here is a a likely non-exhaustive list of resource names, not all of which 576<p>Here is a a likely non-exhaustive list of resource names, not all of which
393are supported in every build, please see the source to see the actual 577are supported in every build, please see the source file <em>/src/rsinc.h</em>
394list:</p> 578to see the actual list:</p>
395</dd> 579</dd>
396<dd> 580<dd>
397<pre> 581<pre>
398 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont 582 answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
399 borderLess color cursorBlink cursorUnderline cutchars delete_key 583 borderLess color cursorBlink cursorUnderline cutchars delete_key
400 display_name embed ext_bwidth fade font geometry hold iconName 584 display_name embed ext_bwidth fade font geometry hold iconName
401 imFont imLocale inputMethod insecure int_bwidth intensityStyles 585 imFont imLocale inputMethod insecure int_bwidth intensityStyles
402 italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier 586 italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier
403 mouseWheelScrollPage name pastableTabs path perl_eval perl_ext 587 mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2
404 perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd 588 perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd
405 reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating 589 reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating
406 scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput 590 scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput
407 scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle 591 scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle
408 shade term_name title transparent transparent_all tripleclickwords 592 shade term_name title transparent transparent_all tripleclickwords
409 utmpInhibit visualBell</pre> 593 utmpInhibit visualBell</pre>
410</dd> 594</dd>
411<p></p> 595<p></p>
596<dt><strong><a name="item_rstyle">$rend = $term-&gt;rstyle ([$new_rstyle])</a></strong><br />
597</dt>
598<dd>
599Return and optionally change the current rendition. Text that is output by
600the terminal application will use this style.
601</dd>
602<p></p>
603<dt><strong><a name="item_screen_cur">($row, $col) = $term-&gt;screen_cur ([$row, $col])</a></strong><br />
604</dt>
605<dd>
606Return the current coordinates of the text cursor position and optionally
607set it (which is usually bad as applications don't expect that).
608</dd>
609<p></p>
412<dt><strong><a name="item_selection_mark">($row, $col) = $term-&gt;selection_mark ([$row, $col])</a></strong><br /> 610<dt><strong><a name="item_selection_mark">($row, $col) = $term-&gt;selection_mark ([$row, $col])</a></strong><br />
413</dt> 611</dt>
414<dt><strong><a name="item_selection_beg">($row, $col) = $term-&gt;selection_beg ([$row, $col])</a></strong><br /> 612<dt><strong><a name="item_selection_beg">($row, $col) = $term-&gt;selection_beg ([$row, $col])</a></strong><br />
415</dt> 613</dt>
416<dt><strong><a name="item_selection_end">($row, $col) = $term-&gt;selection_end ([$row, $col])</a></strong><br /> 614<dt><strong><a name="item_selection_end">($row, $col) = $term-&gt;selection_end ([$row, $col])</a></strong><br />
… …
435<dd> 633<dd>
436<p>#=item $term-&gt;overlay ($x, $y, $text) 634<p>#=item $term-&gt;overlay ($x, $y, $text)
437# 635#
438#Create a simple multi-line overlay box. See the next method for details. 636#Create a simple multi-line overlay box. See the next method for details.
439# 637#
440#=cut</p> 638#=cut
441</dd> 639#
442<dd>
443<p>sub urxvt::term::scr_overlay { 640#sub urxvt::term::scr_overlay {
444die;
445 my ($self, $x, $y, $text) = @_;</p> 641# my ($self, $x, $y, $text) = @_;
446</dd> 642#
447<dd>
448<pre>
449 my @lines = split /\n/, $text;</pre> 643# my @lines = split /\n/, $text;
450</dd> 644#
451<dd>
452<pre>
453 my $w = 0; 645# my $w = 0;
454 for (map $self-&gt;strwidth ($_), @lines) { 646# for (map $self-&gt;strwidth ($_), @lines) {
455 $w = $_ if $w &lt; $_; 647# $w = $_ if $w &lt; $_;
456 }</pre> 648# }
457</dd> 649#
458<dd>
459<pre>
460 $self-&gt;scr_overlay_new ($x, $y, $w, scalar @lines); 650# $self-&gt;scr_overlay_new ($x, $y, $w, scalar @lines);
461 $self-&gt;scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines; 651# $self-&gt;scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;
462}</pre> 652#}</p>
463</dd> 653</dd>
464<p></p> 654<p></p>
465<dt><strong><a name="item_overlay">$term-&gt;overlay ($x, $y, $width, $height[, $rstyle[, $border]])</a></strong><br /> 655<dt><strong><a name="item_overlay">$term-&gt;overlay ($x, $y, $width, $height[, $rstyle[, $border]])</a></strong><br />
466</dt> 656</dt>
467<dd> 657<dd>
… …
503</dt> 693</dt>
504<dd> 694<dd>
505If hidden, display the overlay again. 695If hidden, display the overlay again.
506</dd> 696</dd>
507<p></p></dl> 697<p></p></dl>
698<dt><strong>$popup = $term-&gt;popup ($event)</strong><br />
699</dt>
700<dd>
701Creates a new <code>urxvt::popup</code> object that implements a popup menu. The
702<code>$event</code> <em>must</em> be the event causing the menu to pop up (a button event,
703currently).
704</dd>
705<p></p>
508<dt><strong><a name="item_strwidth">$cellwidth = $term-&gt;strwidth $string</a></strong><br /> 706<dt><strong><a name="item_strwidth">$cellwidth = $term-&gt;strwidth ($string)</a></strong><br />
509</dt> 707</dt>
510<dd> 708<dd>
511Returns the number of screen-cells this string would need. Correctly 709Returns the number of screen-cells this string would need. Correctly
512accounts for wide and combining characters. 710accounts for wide and combining characters.
513</dd> 711</dd>
514<p></p> 712<p></p>
515<dt><strong><a name="item_locale_encode">$octets = $term-&gt;locale_encode $string</a></strong><br /> 713<dt><strong><a name="item_locale_encode">$octets = $term-&gt;locale_encode ($string)</a></strong><br />
516</dt> 714</dt>
517<dd> 715<dd>
518Convert the given text string into the corresponding locale encoding. 716Convert the given text string into the corresponding locale encoding.
519</dd> 717</dd>
520<p></p> 718<p></p>
521<dt><strong><a name="item_locale_decode">$string = $term-&gt;locale_decode $octets</a></strong><br /> 719<dt><strong><a name="item_locale_decode">$string = $term-&gt;locale_decode ($octets)</a></strong><br />
522</dt> 720</dt>
523<dd> 721<dd>
524Convert the given locale-encoded octets into a perl string. 722Convert the given locale-encoded octets into a perl string.
723</dd>
724<p></p>
725<dt><strong><a name="item_scr_add_lines">$term-&gt;scr_add_lines ($string)</a></strong><br />
726</dt>
727<dd>
728Write the given text string to the screen, as if output by the application
729running inside the terminal. It may not contain command sequences (escape
730codes), but is free to use line feeds, carriage returns and tabs. The
731string is a normal text string, not in locale-dependent encoding.
732</dd>
733<dd>
734<p>Normally its not a good idea to use this function, as programs might be
735confused by changes in cursor position or scrolling. Its useful inside a
736<code>on_add_lines</code> hook, though.</p>
737</dd>
738<p></p>
739<dt><strong><a name="item_cmd_parse">$term-&gt;cmd_parse ($octets)</a></strong><br />
740</dt>
741<dd>
742Similar to <a href="#item_scr_add_lines"><code>scr_add_lines</code></a>, but the argument must be in the
743locale-specific encoding of the terminal and can contain command sequences
744(escape codes) that will be interpreted.
525</dd> 745</dd>
526<p></p> 746<p></p>
527<dt><strong><a name="item_tt_write">$term-&gt;tt_write ($octets)</a></strong><br /> 747<dt><strong><a name="item_tt_write">$term-&gt;tt_write ($octets)</a></strong><br />
528</dt> 748</dt>
529<dd> 749<dd>
530Write the octets given in <code>$data</code> to the tty (i.e. as program input). To 750Write the octets given in <code>$data</code> to the tty (i.e. as program input). To
531pass characters instead of octets, you should convert your strings first 751pass characters instead of octets, you should convert your strings first
532to the locale-specific encoding using <a href="#item_locale_encode"><code>$term-&gt;locale_encode</code></a>. 752to the locale-specific encoding using <a href="#item_locale_encode"><code>$term-&gt;locale_encode</code></a>.
533</dd> 753</dd>
534<p></p> 754<p></p>
755<dt><strong><a name="item_parent">$windowid = $term-&gt;parent</a></strong><br />
756</dt>
757<dd>
758Return the window id of the toplevel window.
759</dd>
760<p></p>
761<dt><strong><a name="item_vt">$windowid = $term-&gt;vt</a></strong><br />
762</dt>
763<dd>
764Return the window id of the terminal window.
765</dd>
766<p></p>
767<dt><strong><a name="item_width">$window_width = $term-&gt;width</a></strong><br />
768</dt>
769<dt><strong><a name="item_height">$window_height = $term-&gt;height</a></strong><br />
770</dt>
771<dt><strong><a name="item_fwidth">$font_width = $term-&gt;fwidth</a></strong><br />
772</dt>
773<dt><strong><a name="item_fheight">$font_height = $term-&gt;fheight</a></strong><br />
774</dt>
775<dt><strong><a name="item_fbase">$font_ascent = $term-&gt;fbase</a></strong><br />
776</dt>
535<dt><strong><a name="item_nrow">$nrow = $term-&gt;nrow</a></strong><br /> 777<dt><strong><a name="item_nrow">$terminal_rows = $term-&gt;nrow</a></strong><br />
536</dt> 778</dt>
537<dt><strong><a name="item_ncol">$ncol = $term-&gt;ncol</a></strong><br /> 779<dt><strong><a name="item_ncol">$terminal_columns = $term-&gt;ncol</a></strong><br />
538</dt>
539<dd>
540Return the number of rows/columns of the terminal window (i.e. as
541specified by <code>-geometry</code>, excluding any scrollback).
542</dd> 780</dt>
543<p></p> 781<dt><strong><a name="item_focus">$has_focus = $term-&gt;focus</a></strong><br />
782</dt>
783<dt><strong><a name="item_mapped">$is_mapped = $term-&gt;mapped</a></strong><br />
784</dt>
785<dt><strong><a name="item_savelines">$max_scrollback = $term-&gt;saveLines</a></strong><br />
786</dt>
787<dt><strong><a name="item_total_rows">$nrow_plus_saveLines = $term-&gt;total_rows</a></strong><br />
788</dt>
544<dt><strong><a name="item_nsaved">$nsaved = $term-&gt;nsaved</a></strong><br /> 789<dt><strong><a name="item_nsaved">$lines_in_scrollback = $term-&gt;nsaved</a></strong><br />
545</dt> 790</dt>
791<dd>
792Return various integers describing terminal characteristics.
546<dd> 793</dd>
547Returns the number of lines in the scrollback buffer. 794<p></p>
795<dt><strong><a name="item_modlevel3mask">$modifiermask = $term-&gt;ModLevel3Mask</a></strong><br />
796</dt>
797<dt><strong><a name="item_modmetamask">$modifiermask = $term-&gt;ModMetaMask</a></strong><br />
798</dt>
799<dt><strong><a name="item_modnumlockmask">$modifiermask = $term-&gt;ModNumLockMask</a></strong><br />
800</dt>
801<dd>
802Return the modifier masks corresponding to the ``ISO Level 3 Shift'' (often
803AltGr), the meta key (often Alt) and the num lock key, if applicable.
548</dd> 804</dd>
549<p></p> 805<p></p>
550<dt><strong><a name="item_view_start">$view_start = $term-&gt;view_start ([$newvalue])</a></strong><br /> 806<dt><strong><a name="item_view_start">$view_start = $term-&gt;view_start ([$newvalue])</a></strong><br />
551</dt> 807</dt>
552<dd> 808<dd>
… …
580line, starting at column <code>$start_col</code> (default <code>0</code>), which is useful 836line, starting at column <code>$start_col</code> (default <code>0</code>), which is useful
581to replace only parts of a line. The font index in the rendition will 837to replace only parts of a line. The font index in the rendition will
582automatically be updated.</p> 838automatically be updated.</p>
583</dd> 839</dd>
584<dd> 840<dd>
585<p><code>$text</code> is in a special encoding: tabs and wide characters that use more 841<p><a href="#item__24text"><code>$text</code></a> is in a special encoding: tabs and wide characters that use more
586than one cell when displayed are padded with urxvt::NOCHAR characters 842than one cell when displayed are padded with urxvt::NOCHAR characters
587(<code>chr 65535</code>). Characters with combining characters and other characters 843(<code>chr 65535</code>). Characters with combining characters and other characters
588that do not fit into the normal tetx encoding will be replaced with 844that do not fit into the normal tetx encoding will be replaced with
589characters in the private use area.</p> 845characters in the private use area.</p>
590</dd> 846</dd>
… …
635Create and return a new <code>urxvt::line</code> object that stores information 891Create and return a new <code>urxvt::line</code> object that stores information
636about the logical line that row <code>$row_number</code> is part of. It supports the 892about the logical line that row <code>$row_number</code> is part of. It supports the
637following methods: 893following methods:
638</dd> 894</dd>
639<dl> 895<dl>
640<dt><strong><a name="item_t">$text = $line-&gt;t</a></strong><br /> 896<dt><strong><a name="item_t">$text = $line-&gt;t ([$new_text])</a></strong><br />
641</dt> 897</dt>
642<dd> 898<dd>
643Returns the full text of the line, similar to <a href="#item_row_t"><code>ROW_t</code></a> 899Returns or replaces the full text of the line, similar to <a href="#item_row_t"><code>ROW_t</code></a>
644</dd> 900</dd>
645<p></p> 901<p></p>
646<dt><strong><a name="item_r">$rend = $line-&gt;r</a></strong><br /> 902<dt><strong><a name="item_r">$rend = $line-&gt;r ([$new_rend])</a></strong><br />
647</dt> 903</dt>
648<dd> 904<dd>
649Returns the full rendition array of the line, similar to <a href="#item_row_r"><code>ROW_r</code></a> 905Returns or replaces the full rendition array of the line, similar to <a href="#item_row_r"><code>ROW_r</code></a>
650</dd> 906</dd>
651<p></p> 907<p></p>
652<dt><strong><a name="item_l">$length = $line-&gt;l</a></strong><br /> 908<dt><strong><a name="item_l">$length = $line-&gt;l</a></strong><br />
653</dt> 909</dt>
654<dd> 910<dd>
… …
690<dd> 946<dd>
691Converts rxvt-unicodes text reprsentation into a perl string. See 947Converts rxvt-unicodes text reprsentation into a perl string. See
692<a href="#item_row_t"><code>$term-&gt;ROW_t</code></a> for details. 948<a href="#item_row_t"><code>$term-&gt;ROW_t</code></a> for details.
693</dd> 949</dd>
694<p></p></dl> 950<p></p></dl>
951<p>
952</p>
953<h2><a name="the_urxvt__popup_class">The <code>urxvt::popup</code> Class</a></h2>
695<p> 954<p>
696</p> 955</p>
697<h2><a name="the_urxvt__timer_class">The <code>urxvt::timer</code> Class</a></h2> 956<h2><a name="the_urxvt__timer_class">The <code>urxvt::timer</code> Class</a></h2>
698<p>This class implements timer watchers/events. Time is represented as a 957<p>This class implements timer watchers/events. Time is represented as a
699fractional number of seconds since the epoch. Example:</p> 958fractional number of seconds since the epoch. Example:</p>
… …
821<p> 1080<p>
822</p> 1081</p>
823<h2><a name="urxvt_perl_verbosity">URXVT_PERL_VERBOSITY</a></h2> 1082<h2><a name="urxvt_perl_verbosity">URXVT_PERL_VERBOSITY</a></h2>
824<p>This variable controls the verbosity level of the perl extension. Higher 1083<p>This variable controls the verbosity level of the perl extension. Higher
825numbers indicate more verbose output.</p> 1084numbers indicate more verbose output.</p>
826<ol> 1085<dl>
827<li><strong><a name="item__2d_only_fatal_messages">- only fatal messages</a></strong><br /> 1086<dt><strong><a name="item__3d0__2d_only_fatal_messages">=0 - only fatal messages</a></strong><br />
828</li> 1087</dt>
829<li><strong><a name="item__2d_script_loading_and_management">- script loading and management</a></strong><br /> 1088<dt><strong><a name="item__3d3__2d_script_loading_and_management">=3 - script loading and management</a></strong><br />
830</li> 1089</dt>
831<li><strong><a name="item__2d_all_events_received">- all events received</a></strong><br /> 1090<dt><strong><a name="item__3d10__2d_all_events_received">=10 - all events received</a></strong><br />
1091</dt>
832</li> 1092</dl>
833</ol>
834<p> 1093<p>
835</p> 1094</p>
836<hr /> 1095<hr />
837<h1><a name="author">AUTHOR</a></h1> 1096<h1><a name="author">AUTHOR</a></h1>
838<pre> 1097<pre>

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