… | |
… | |
12 | # start a rxvt using it: |
12 | # start a rxvt using it: |
13 | |
13 | |
14 | rxvt --perl-lib $HOME -pe grab_test |
14 | rxvt --perl-lib $HOME -pe grab_test |
15 | |
15 | |
16 | DESCRIPTION |
16 | DESCRIPTION |
17 | Everytime a terminal object gets created, scripts specified via the |
17 | Everytime a terminal object gets created, extension scripts specified |
18 | "perl" resource are loaded and associated with it. |
18 | via the "perl" resource are loaded and associated with it. |
19 | |
19 | |
20 | Scripts are compiled in a 'use strict' and 'use utf8' environment, and |
20 | Scripts are compiled in a 'use strict' and 'use utf8' environment, and |
21 | thus must be encoded as UTF-8. |
21 | thus must be encoded as UTF-8. |
22 | |
22 | |
23 | Each script will only ever be loaded once, even in rxvtd, where scripts |
23 | Each script will only ever be loaded once, even in rxvtd, where scripts |
24 | will be shared (but not enabled) for all terminals. |
24 | will be shared (but not enabled) for all terminals. |
25 | |
25 | |
26 | Prepackaged Extensions |
26 | PREPACKAGED EXTENSIONS |
27 | This section describes the extensiosn delivered with this version. You |
27 | This section describes the extensions delivered with this release. You |
28 | can find them in /opt/rxvt/lib/urxvt/perl/. |
28 | can find them in /opt/rxvt/lib/urxvt/perl/. |
29 | |
29 | |
30 | You can activate them like this: |
30 | You can activate them like this: |
31 | |
31 | |
32 | rxvt -pe <extensionname> |
32 | rxvt -pe <extensionname> |
33 | |
33 | |
34 | selection |
34 | selection (enabled by default) |
35 | Miscellaneous selection modifications. |
35 | (More) intelligent selection. This extension tries to be more |
|
|
36 | intelligent when the user extends selections (double-click). Right |
|
|
37 | now, it tries to select urls and complete shell-quoted arguments, |
|
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38 | which is very convenient, too, if your ls supports |
|
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39 | "--quoting-style=shell". |
|
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40 | |
|
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41 | It also offers the following bindable keyboard command: |
36 | |
42 | |
37 | rot13 |
43 | rot13 |
38 | Rot-13 the selection when activated. Used via keyboard trigger: |
44 | Rot-13 the selection when activated. Used via keyboard trigger: |
39 | |
45 | |
40 | URxvt.keysym.C-M-r: perl:selection:rot13 |
46 | URxvt.keysym.C-M-r: perl:selection:rot13 |
41 | |
47 | |
|
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48 | option-popup (enabled by default) |
|
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49 | Binds a popup menu to Ctrl-Button2 that lets you toggle (some) |
|
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50 | options at runtime. |
|
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51 | |
|
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52 | selection-popup (enabled by default) |
|
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53 | Binds a popup menu to Ctrl-Button3 that lets you convert the |
|
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54 | selection text into various other formats/action (such as uri |
|
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55 | unescaping, perl evalution, web-browser starting etc.), depending on |
|
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56 | content. |
|
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57 | |
|
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58 | searchable-scrollback<hotkey> (enabled by default) |
|
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59 | Adds regex search functionality to the scrollback buffer, triggered |
|
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60 | by a hotkey (default: "M-s"). When in search mode, normal terminal |
|
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61 | input/output is suspended. |
|
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62 | |
|
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63 | "/" starts an incremental regex search, "n" searches further, "p" or |
|
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64 | "N" jump to the previous match, "G" jumps to the bottom and clears |
|
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65 | the history, "enter" leaves search mode at the current position and |
|
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66 | "escape" returns to the original position. |
|
|
67 | |
42 | digital-clock |
68 | digital-clock |
43 | Displays a digital clock using the built-in overlay. |
69 | Displays a digital clock using the built-in overlay. |
|
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70 | |
|
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71 | mark-urls |
|
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72 | Uses per-line display filtering ("on_line_update") to underline urls |
|
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73 | and make them clickable. When clicked, the program specified in the |
|
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74 | resource "urlLauncher" (default "x-www-browser") will be started. |
|
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75 | |
|
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76 | block-graphics-to-ascii |
|
|
77 | A not very useful example of filtering all text output to the |
|
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78 | terminal, by replacing all line-drawing characters (U+2500 .. |
|
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79 | U+259F) by a similar-looking ascii character. |
44 | |
80 | |
45 | example-refresh-hooks |
81 | example-refresh-hooks |
46 | Displays a very simple digital clock in the upper right corner of |
82 | Displays a very simple digital clock in the upper right corner of |
47 | the window. Illustrates overwriting the refresh callbacks to create |
83 | the window. Illustrates overwriting the refresh callbacks to create |
48 | your own overlays or changes. |
84 | your own overlays or changes. |
49 | |
85 | |
|
|
86 | API DOCUMENTATION |
50 | General API Considerations |
87 | General API Considerations |
51 | All objects (such as terminals, time watchers etc.) are typical |
88 | All objects (such as terminals, time watchers etc.) are typical |
52 | reference-to-hash objects. The hash can be used to store anything you |
89 | reference-to-hash objects. The hash can be used to store anything you |
53 | like. All members starting with an underscore (such as "_ptr" or |
90 | like. All members starting with an underscore (such as "_ptr" or |
54 | "_hook") are reserved for internal uses and must not be accessed or |
91 | "_hook") are reserved for internal uses and MUST NOT be accessed or |
55 | modified). |
92 | modified). |
56 | |
93 | |
57 | When objects are destroyed on the C++ side, the perl object hashes are |
94 | When objects are destroyed on the C++ side, the perl object hashes are |
58 | emptied, so its best to store related objects such as time watchers and |
95 | emptied, so its best to store related objects such as time watchers and |
59 | the like inside the terminal object so they get destroyed as soon as the |
96 | the like inside the terminal object so they get destroyed as soon as the |
60 | terminal is destroyed. |
97 | terminal is destroyed. |
61 | |
98 | |
|
|
99 | Argument names also often indicate the type of a parameter. Here are |
|
|
100 | some hints on what they mean: |
|
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101 | |
|
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102 | $text |
|
|
103 | Rxvt-unicodes special way of encoding text, where one "unicode" |
|
|
104 | character always represents one screen cell. See ROW_t for a |
|
|
105 | discussion of this format. |
|
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106 | |
|
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107 | $string |
|
|
108 | A perl text string, with an emphasis on *text*. It can store all |
|
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109 | unicode characters and is to be distinguished with text encoded in a |
|
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110 | specific encoding (often locale-specific) and binary data. |
|
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111 | |
|
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112 | $octets |
|
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113 | Either binary data or - more common - a text string encoded in a |
|
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114 | locale-specific way. |
|
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115 | |
|
|
116 | Extension Objects |
|
|
117 | Very perl extension is a perl class. A separate perl object is created |
|
|
118 | for each terminal and each extension and passed as the first parameter |
|
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119 | to hooks. So extensions can use their $self object without having to |
|
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120 | think about other extensions, with the exception of methods and members |
|
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121 | that begin with an underscore character "_": these are reserved for |
|
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122 | internal use. |
|
|
123 | |
|
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124 | Although it isn't a "urxvt::term" object, you can call all methods of |
|
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125 | the "urxvt::term" class on this object. |
|
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126 | |
|
|
127 | It has the following methods and data members: |
|
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128 | |
|
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129 | $urxvt_term = $self->{term} |
|
|
130 | Returns the "urxvt::term" object associated with this instance of |
|
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131 | the extension. This member *must not* be changed in any way. |
|
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132 | |
|
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133 | $self->enable ($hook_name => $cb, [$hook_name => $cb..]) |
|
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134 | Dynamically enable the given hooks (named without the "on_" prefix) |
|
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135 | for this extension, replacing any previous hook. This is useful when |
|
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136 | you want to overwrite time-critical hooks only temporarily. |
|
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137 | |
|
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138 | $self->disable ($hook_name[, $hook_name..]) |
|
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139 | Dynamically disable the given hooks. |
|
|
140 | |
62 | Hooks |
141 | Hooks |
63 | The following subroutines can be declared in loaded scripts, and will be |
142 | The following subroutines can be declared in extension files, and will |
64 | called whenever the relevant event happens. |
143 | be called whenever the relevant event happens. |
65 | |
144 | |
|
|
145 | The first argument passed to them is an extension oject as described in |
|
|
146 | the in the "Extension Objects" section. |
|
|
147 | |
66 | All of them must return a boolean value. If it is true, then the event |
148 | All of these hooks must return a boolean value. If it is true, then the |
67 | counts as being *consumed*, and the invocation of other hooks is |
149 | event counts as being *consumed*, and the invocation of other hooks is |
68 | skipped, and the relevant action might not be carried out by the C++ |
150 | skipped, and the relevant action might not be carried out by the C++ |
69 | code. |
151 | code. |
70 | |
152 | |
71 | When in doubt, return a false value (preferably "()"). |
153 | *When in doubt, return a false value (preferably "()").* |
72 | |
154 | |
73 | on_init $term |
155 | on_init $term |
74 | Called after a new terminal object has been initialized, but before |
156 | Called after a new terminal object has been initialized, but before |
75 | windows are created or the command gets run. |
157 | windows are created or the command gets run. Most methods are unsafe |
|
|
158 | to call or deliver senseless data, as terminal size and other |
|
|
159 | characteristics have not yet been determined. You can safely query |
|
|
160 | and change resources, though. |
76 | |
161 | |
77 | on_reset $term |
162 | on_reset $term |
78 | Called after the screen is "reset" for any reason, such as resizing |
163 | Called after the screen is "reset" for any reason, such as resizing |
79 | or control sequences. Here is where you can react on changes to |
164 | or control sequences. Here is where you can react on changes to |
80 | size-related variables. |
165 | size-related variables. |
… | |
… | |
98 | queried and changed by calling "$term->selection". |
183 | queried and changed by calling "$term->selection". |
99 | |
184 | |
100 | Returning a true value aborts selection grabbing. It will still be |
185 | Returning a true value aborts selection grabbing. It will still be |
101 | hilighted. |
186 | hilighted. |
102 | |
187 | |
103 | on_focus_in $term |
188 | on_sel_extend $term |
104 | Called whenever the window gets the keyboard focus, before urxvt |
189 | Called whenever the user tries to extend the selection (e.g. with a |
105 | does focus in processing. |
190 | double click) and is either supposed to return false (normal |
|
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191 | operation), or should extend the selection itelf and return true to |
|
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192 | suppress the built-in processing. |
106 | |
193 | |
107 | on_focus_out $term |
194 | See the selection example extension. |
108 | Called wheneever the window loses keyboard focus, before urxvt does |
|
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109 | focus out processing. |
|
|
110 | |
195 | |
111 | on_view_change $term, $offset |
196 | on_view_change $term, $offset |
112 | Called whenever the view offset changes, i..e the user or program |
197 | Called whenever the view offset changes, i..e the user or program |
113 | scrolls. Offset 0 means display the normal terminal, positive values |
198 | scrolls. Offset 0 means display the normal terminal, positive values |
114 | show this many lines of scrollback. |
199 | show this many lines of scrollback. |
… | |
… | |
120 | |
205 | |
121 | It is called before lines are scrolled out (so rows 0 .. min ($lines |
206 | It is called before lines are scrolled out (so rows 0 .. min ($lines |
122 | - 1, $nrow - 1) represent the lines to be scrolled out). $saved is |
207 | - 1, $nrow - 1) represent the lines to be scrolled out). $saved is |
123 | the total number of lines that will be in the scrollback buffer. |
208 | the total number of lines that will be in the scrollback buffer. |
124 | |
209 | |
125 | on_tty_activity $term *NYI* |
210 | on_osc_seq $term, $string |
126 | Called whenever the program(s) running in the urxvt window send |
211 | Called whenever the ESC ] 777 ; string ST command sequence (OSC = |
127 | output. |
212 | operating system command) is processed. Cursor position and other |
|
|
213 | state information is up-to-date when this happens. For |
|
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214 | interoperability, the string should start with the extension name |
|
|
215 | and a colon, to distinguish it from commands for other extensions, |
|
|
216 | and this might be enforced in the future. |
|
|
217 | |
|
|
218 | Be careful not ever to trust (in a security sense) the data you |
|
|
219 | receive, as its source can not easily be controleld (e-mail content, |
|
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220 | messages from other users on the same system etc.). |
|
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221 | |
|
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222 | on_add_lines $term, $string |
|
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223 | Called whenever text is about to be output, with the text as |
|
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224 | argument. You can filter/change and output the text yourself by |
|
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225 | returning a true value and calling "$term->scr_add_lines" yourself. |
|
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226 | Please note that this might be very slow, however, as your hook is |
|
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227 | called for all text being output. |
|
|
228 | |
|
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229 | on_tt_write $term, $octets |
|
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230 | Called whenever some data is written to the tty/pty and can be used |
|
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231 | to suppress or filter tty input. |
|
|
232 | |
|
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233 | on_line_update $term, $row |
|
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234 | Called whenever a line was updated or changed. Can be used to filter |
|
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235 | screen output (e.g. underline urls or other useless stuff). Only |
|
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236 | lines that are being shown will be filtered, and, due to performance |
|
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237 | reasons, not always immediately. |
|
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238 | |
|
|
239 | The row number is always the topmost row of the line if the line |
|
|
240 | spans multiple rows. |
|
|
241 | |
|
|
242 | Please note that, if you change the line, then the hook might get |
|
|
243 | called later with the already-modified line (e.g. if unrelated parts |
|
|
244 | change), so you cannot just toggle rendition bits, but only set |
|
|
245 | them. |
128 | |
246 | |
129 | on_refresh_begin $term |
247 | on_refresh_begin $term |
130 | Called just before the screen gets redrawn. Can be used for overlay |
248 | Called just before the screen gets redrawn. Can be used for overlay |
131 | or similar effects by modify terminal contents in refresh_begin, and |
249 | or similar effects by modify terminal contents in refresh_begin, and |
132 | restoring them in refresh_end. The built-in overlay and selection |
250 | restoring them in refresh_end. The built-in overlay and selection |
… | |
… | |
138 | on_keyboard_command $term, $string |
256 | on_keyboard_command $term, $string |
139 | Called whenever the user presses a key combination that has a |
257 | Called whenever the user presses a key combination that has a |
140 | "perl:string" action bound to it (see description of the keysym |
258 | "perl:string" action bound to it (see description of the keysym |
141 | resource in the rxvt(1) manpage). |
259 | resource in the rxvt(1) manpage). |
142 | |
260 | |
|
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261 | on_focus_in $term |
|
|
262 | Called whenever the window gets the keyboard focus, before |
|
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263 | rxvt-unicode does focus in processing. |
|
|
264 | |
|
|
265 | on_focus_out $term |
|
|
266 | Called wheneever the window loses keyboard focus, before |
|
|
267 | rxvt-unicode does focus out processing. |
|
|
268 | |
|
|
269 | on_key_press $term, $event, $keysym, $octets |
|
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270 | on_key_release $term, $event, $keysym |
|
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271 | on_button_press $term, $event |
|
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272 | on_button_release $term, $event |
|
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273 | on_motion_notify $term, $event |
|
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274 | on_map_notify $term, $event |
|
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275 | on_unmap_notify $term, $event |
|
|
276 | Called whenever the corresponding X event is received for the |
|
|
277 | terminal If the hook returns true, then the even will be ignored by |
|
|
278 | rxvt-unicode. |
|
|
279 | |
|
|
280 | The event is a hash with most values as named by Xlib (see the |
|
|
281 | XEvent manpage), with the additional members "row" and "col", which |
|
|
282 | are the row and column under the mouse cursor. |
|
|
283 | |
|
|
284 | "on_key_press" additionally receives the string rxvt-unicode would |
|
|
285 | output, if any, in locale-specific encoding. |
|
|
286 | |
|
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287 | subwindow. |
|
|
288 | |
|
|
289 | Variables in the "urxvt" Package |
|
|
290 | $urxvt::LIBDIR |
|
|
291 | The rxvt-unicode library directory, where, among other things, the |
|
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292 | perl modules and scripts are stored. |
|
|
293 | |
|
|
294 | $urxvt::RESCLASS, $urxvt::RESCLASS |
|
|
295 | The resource class and name rxvt-unicode uses to look up X |
|
|
296 | resources. |
|
|
297 | |
|
|
298 | $urxvt::RXVTNAME |
|
|
299 | The basename of the installed binaries, usually "urxvt". |
|
|
300 | |
|
|
301 | $urxvt::TERM |
|
|
302 | The current terminal. This variable stores the current "urxvt::term" |
|
|
303 | object, whenever a callback/hook is executing. |
|
|
304 | |
143 | Functions in the "urxvt" Package |
305 | Functions in the "urxvt" Package |
144 | urxvt::fatal $errormessage |
306 | urxvt::fatal $errormessage |
145 | Fatally aborts execution with the given error message. Avoid at all |
307 | Fatally aborts execution with the given error message. Avoid at all |
146 | costs! The only time this is acceptable is when the terminal process |
308 | costs! The only time this is acceptable is when the terminal process |
147 | starts up. |
309 | starts up. |
… | |
… | |
152 | function that calls this function. |
314 | function that calls this function. |
153 | |
315 | |
154 | Using this function has the advantage that its output ends up in the |
316 | Using this function has the advantage that its output ends up in the |
155 | correct place, e.g. on stderr of the connecting urxvtc client. |
317 | correct place, e.g. on stderr of the connecting urxvtc client. |
156 | |
318 | |
|
|
319 | Messages have a size limit of 1023 bytes currently. |
|
|
320 | |
|
|
321 | $is_safe = urxvt::safe |
|
|
322 | Returns true when it is safe to do potentially unsafe things, such |
|
|
323 | as evaluating perl code specified by the user. This is true when |
|
|
324 | urxvt was started setuid or setgid. |
|
|
325 | |
157 | $time = urxvt::NOW |
326 | $time = urxvt::NOW |
158 | Returns the "current time" (as per the event loop). |
327 | Returns the "current time" (as per the event loop). |
|
|
328 | |
|
|
329 | urxvt::CurrentTime |
|
|
330 | urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask, Mod3Mask, |
|
|
331 | Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask, Button4Mask, |
|
|
332 | Button5Mask, AnyModifier |
|
|
333 | Various constants for use in X calls and event processing. |
159 | |
334 | |
160 | RENDITION |
335 | RENDITION |
161 | Rendition bitsets contain information about colour, font, font styles |
336 | Rendition bitsets contain information about colour, font, font styles |
162 | and similar information for each screen cell. |
337 | and similar information for each screen cell. |
163 | |
338 | |
… | |
… | |
181 | |
356 | |
182 | $foreground = urxvt::GET_BASEFG $rend |
357 | $foreground = urxvt::GET_BASEFG $rend |
183 | $background = urxvt::GET_BASEBG $rend |
358 | $background = urxvt::GET_BASEBG $rend |
184 | Return the foreground/background colour index, respectively. |
359 | Return the foreground/background colour index, respectively. |
185 | |
360 | |
186 | $rend = urxvt::SET_FGCOLOR ($rend, $new_colour) |
361 | $rend = urxvt::SET_FGCOLOR $rend, $new_colour |
187 | $rend = urxvt::SET_BGCOLOR ($rend, $new_colour) |
362 | $rend = urxvt::SET_BGCOLOR $rend, $new_colour |
188 | Replace the foreground/background colour in the rendition mask with |
363 | Replace the foreground/background colour in the rendition mask with |
189 | the specified one. |
364 | the specified one. |
190 | |
365 | |
191 | $value = urxvt::GET_CUSTOM ($rend) |
366 | $value = urxvt::GET_CUSTOM $rend |
192 | Return the "custom" value: Every rendition has 5 bits for use by |
367 | Return the "custom" value: Every rendition has 5 bits for use by |
193 | extensions. They can be set and changed as you like and are |
368 | extensions. They can be set and changed as you like and are |
194 | initially zero. |
369 | initially zero. |
195 | |
370 | |
196 | $rend = urxvt::SET_CUSTOM ($rend, $new_value) |
371 | $rend = urxvt::SET_CUSTOM $rend, $new_value |
197 | Change the custom value. |
372 | Change the custom value. |
198 | |
373 | |
|
|
374 | The "urxvt::anyevent" Class |
|
|
375 | The sole purpose of this class is to deliver an interface to the |
|
|
376 | "AnyEvent" module - any module using it will work inside urxvt without |
|
|
377 | further programming. The only exception is that you cannot wait on |
|
|
378 | condition variables, but non-blocking condvar use is ok. What this means |
|
|
379 | is that you cannot use blocking APIs, but the non-blocking variant |
|
|
380 | should work. |
|
|
381 | |
199 | The "urxvt::term" Class |
382 | The "urxvt::term" Class |
|
|
383 | $term = new urxvt::term $envhashref, $rxvtname, [arg...] |
|
|
384 | Creates a new terminal, very similar as if you had started it with |
|
|
385 | system "$rxvtname, arg...". $envhashref must be a reference to a |
|
|
386 | %ENV-like hash which defines the environment of the new terminal. |
|
|
387 | |
|
|
388 | Croaks (and probably outputs an error message) if the new instance |
|
|
389 | couldn't be created. Returns "undef" if the new instance didn't |
|
|
390 | initialise perl, and the terminal object otherwise. The "init" and |
|
|
391 | "start" hooks will be called during this call. |
|
|
392 | |
|
|
393 | $term->destroy |
|
|
394 | Destroy the terminal object (close the window, free resources etc.). |
|
|
395 | Please note that rxvt will not exit as long as any event watchers |
|
|
396 | (timers, io watchers) are still active. |
|
|
397 | |
|
|
398 | $isset = $term->option ($optval[, $set]) |
|
|
399 | Returns true if the option specified by $optval is enabled, and |
|
|
400 | optionally change it. All option values are stored by name in the |
|
|
401 | hash %urxvt::OPTION. Options not enabled in this binary are not in |
|
|
402 | the hash. |
|
|
403 | |
|
|
404 | Here is a a likely non-exhaustive list of option names, please see |
|
|
405 | the source file /src/optinc.h to see the actual list: |
|
|
406 | |
|
|
407 | borderLess console cursorBlink cursorUnderline hold iconic insecure |
|
|
408 | intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage |
|
|
409 | pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating |
|
|
410 | scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer |
|
|
411 | secondaryScreen secondaryScroll skipBuiltinGlyphs transparent |
|
|
412 | tripleclickwords utmpInhibit visualBell |
|
|
413 | |
200 | $value = $term->resource ($name[, $newval]) |
414 | $value = $term->resource ($name[, $newval]) |
201 | Returns the current resource value associated with a given name and |
415 | Returns the current resource value associated with a given name and |
202 | optionally sets a new value. Setting values is most useful in the |
416 | optionally sets a new value. Setting values is most useful in the |
203 | "init" hook. Unset resources are returned and accepted as "undef". |
417 | "init" hook. Unset resources are returned and accepted as "undef". |
204 | |
418 | |
… | |
… | |
213 | Please note that resource strings will currently only be freed when |
427 | Please note that resource strings will currently only be freed when |
214 | the terminal is destroyed, so changing options frequently will eat |
428 | the terminal is destroyed, so changing options frequently will eat |
215 | memory. |
429 | memory. |
216 | |
430 | |
217 | Here is a a likely non-exhaustive list of resource names, not all of |
431 | Here is a a likely non-exhaustive list of resource names, not all of |
218 | which are supported in every build, please see the source to see the |
432 | which are supported in every build, please see the source file |
219 | actual list: |
433 | /src/rsinc.h to see the actual list: |
220 | |
434 | |
221 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
435 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
222 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
436 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
223 | display_name embed ext_bwidth fade font geometry hold iconName |
437 | display_name embed ext_bwidth fade font geometry hold iconName |
224 | imFont imLocale inputMethod insecure int_bwidth intensityStyles |
438 | imFont imLocale inputMethod insecure int_bwidth intensityStyles |
225 | italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier |
439 | italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier |
226 | mouseWheelScrollPage name pastableTabs path perl_eval perl_ext |
440 | mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2 |
227 | perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd |
441 | perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd |
228 | reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating |
442 | reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating |
229 | scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput |
443 | scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput |
230 | scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle |
444 | scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle |
231 | shade term_name title transparent transparent_all tripleclickwords |
445 | shade term_name title transparent transparent_all tripleclickwords |
232 | utmpInhibit visualBell |
446 | utmpInhibit visualBell |
233 | |
447 | |
|
|
448 | $value = $term->x_resource ($pattern) |
|
|
449 | Returns the X-Resource for the given pattern, excluding the program |
|
|
450 | or class name, i.e. "$term->x_resource ("boldFont")" should return |
|
|
451 | the same value as used by this instance of rxvt-unicode. Returns |
|
|
452 | "undef" if no resource with that pattern exists. |
|
|
453 | |
|
|
454 | This method should only be called during the "on_start" hook, as |
|
|
455 | there is only one resource database per display, and later |
|
|
456 | invocations might return the wrong resources. |
|
|
457 | |
|
|
458 | $success = $term->parse_keysym ($keysym_spec, $command_string) |
|
|
459 | Adds a keymap translation exactly as specified via a resource. See |
|
|
460 | the "keysym" resource in the rxvt(1) manpage. |
|
|
461 | |
|
|
462 | $rend = $term->rstyle ([$new_rstyle]) |
|
|
463 | Return and optionally change the current rendition. Text that is |
|
|
464 | output by the terminal application will use this style. |
|
|
465 | |
|
|
466 | ($row, $col) = $term->screen_cur ([$row, $col]) |
|
|
467 | Return the current coordinates of the text cursor position and |
|
|
468 | optionally set it (which is usually bad as applications don't expect |
|
|
469 | that). |
|
|
470 | |
234 | ($row, $col) = $term->selection_mark ([$row, $col]) |
471 | ($row, $col) = $term->selection_mark ([$row, $col]) |
235 | ($row, $col) = $term->selection_beg ([$row, $col]) |
472 | ($row, $col) = $term->selection_beg ([$row, $col]) |
236 | ($row, $col) = $term->selection_end ([$row, $col]) |
473 | ($row, $col) = $term->selection_end ([$row, $col]) |
237 | Return the current values of the selection mark, begin or end |
474 | Return the current values of the selection mark, begin or end |
238 | positions, and optionally set them to new values. |
475 | positions, and optionally set them to new values. |
… | |
… | |
243 | |
480 | |
244 | $oldtext = $term->selection ([$newtext]) |
481 | $oldtext = $term->selection ([$newtext]) |
245 | Return the current selection text and optionally replace it by |
482 | Return the current selection text and optionally replace it by |
246 | $newtext. |
483 | $newtext. |
247 | |
484 | |
248 | #=item $term->overlay ($x, $y, $text) # #Create a simple multi-line |
485 | $term->overlay_simple ($x, $y, $text) |
249 | overlay box. See the next method for details. # #=cut |
486 | Create a simple multi-line overlay box. See the next method for |
250 | |
487 | details. |
251 | sub urxvt::term::scr_overlay { die; my ($self, $x, $y, $text) = @_; |
|
|
252 | |
|
|
253 | my @lines = split /\n/, $text; |
|
|
254 | |
|
|
255 | my $w = 0; |
|
|
256 | for (map $self->strwidth ($_), @lines) { |
|
|
257 | $w = $_ if $w < $_; |
|
|
258 | } |
|
|
259 | |
|
|
260 | $self->scr_overlay_new ($x, $y, $w, scalar @lines); |
|
|
261 | $self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines; |
|
|
262 | } |
|
|
263 | |
488 | |
264 | $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]]) |
489 | $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]]) |
265 | Create a new (empty) overlay at the given position with the given |
490 | Create a new (empty) overlay at the given position with the given |
266 | width/height. $rstyle defines the initial rendition style (default: |
491 | width/height. $rstyle defines the initial rendition style (default: |
267 | "OVERLAY_RSTYLE"). |
492 | "OVERLAY_RSTYLE"). |
… | |
… | |
273 | right/bottom side, respectively. |
498 | right/bottom side, respectively. |
274 | |
499 | |
275 | This method returns an urxvt::overlay object. The overlay will be |
500 | This method returns an urxvt::overlay object. The overlay will be |
276 | visible as long as the perl object is referenced. |
501 | visible as long as the perl object is referenced. |
277 | |
502 | |
278 | Currently, the only method on the "urxvt::overlay" object is "set": |
503 | The methods currently supported on "urxvt::overlay" objects are: |
279 | |
504 | |
280 | $overlay->set ($x, $y, $text, $rend) |
505 | $overlay->set ($x, $y, $text, $rend) |
281 | Similar to "$term->ROW_t" and "$term->ROW_r" in that it puts text in |
506 | Similar to "$term->ROW_t" and "$term->ROW_r" in that it puts |
282 | rxvt-unicode's special encoding and an array of rendition values at |
507 | text in rxvt-unicode's special encoding and an array of |
283 | a specific position inside the overlay. |
508 | rendition values at a specific position inside the overlay. |
284 | |
509 | |
|
|
510 | $overlay->hide |
|
|
511 | If visible, hide the overlay, but do not destroy it. |
|
|
512 | |
|
|
513 | $overlay->show |
|
|
514 | If hidden, display the overlay again. |
|
|
515 | |
|
|
516 | $popup = $term->popup ($event) |
|
|
517 | Creates a new "urxvt::popup" object that implements a popup menu. |
|
|
518 | The $event *must* be the event causing the menu to pop up (a button |
|
|
519 | event, currently). |
|
|
520 | |
285 | $cellwidth = $term->strwidth $string |
521 | $cellwidth = $term->strwidth ($string) |
286 | Returns the number of screen-cells this string would need. Correctly |
522 | Returns the number of screen-cells this string would need. Correctly |
287 | accounts for wide and combining characters. |
523 | accounts for wide and combining characters. |
288 | |
524 | |
289 | $octets = $term->locale_encode $string |
525 | $octets = $term->locale_encode ($string) |
290 | Convert the given text string into the corresponding locale |
526 | Convert the given text string into the corresponding locale |
291 | encoding. |
527 | encoding. |
292 | |
528 | |
293 | $string = $term->locale_decode $octets |
529 | $string = $term->locale_decode ($octets) |
294 | Convert the given locale-encoded octets into a perl string. |
530 | Convert the given locale-encoded octets into a perl string. |
|
|
531 | |
|
|
532 | $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle]) |
|
|
533 | XORs the rendition values in the given span with the provided value |
|
|
534 | (default: "RS_RVid"). Useful in refresh hooks to provide effects |
|
|
535 | similar to the selection. |
|
|
536 | |
|
|
537 | $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, |
|
|
538 | $rstyle2]]) |
|
|
539 | Similar to "scr_xor_span", but xors a rectangle instead. Trailing |
|
|
540 | whitespace will additionally be xored with the $rstyle2, which |
|
|
541 | defaults to "RS_RVid | RS_Uline", which removes reverse video again |
|
|
542 | and underlines it instead. |
|
|
543 | |
|
|
544 | $term->scr_bell |
|
|
545 | Ring the bell! |
|
|
546 | |
|
|
547 | $term->scr_add_lines ($string) |
|
|
548 | Write the given text string to the screen, as if output by the |
|
|
549 | application running inside the terminal. It may not contain command |
|
|
550 | sequences (escape codes), but is free to use line feeds, carriage |
|
|
551 | returns and tabs. The string is a normal text string, not in |
|
|
552 | locale-dependent encoding. |
|
|
553 | |
|
|
554 | Normally its not a good idea to use this function, as programs might |
|
|
555 | be confused by changes in cursor position or scrolling. Its useful |
|
|
556 | inside a "on_add_lines" hook, though. |
|
|
557 | |
|
|
558 | $term->cmd_parse ($octets) |
|
|
559 | Similar to "scr_add_lines", but the argument must be in the |
|
|
560 | locale-specific encoding of the terminal and can contain command |
|
|
561 | sequences (escape codes) that will be interpreted. |
295 | |
562 | |
296 | $term->tt_write ($octets) |
563 | $term->tt_write ($octets) |
297 | Write the octets given in $data to the tty (i.e. as program input). |
564 | Write the octets given in $data to the tty (i.e. as program input). |
298 | To pass characters instead of octets, you should convert your |
565 | To pass characters instead of octets, you should convert your |
299 | strings first to the locale-specific encoding using |
566 | strings first to the locale-specific encoding using |
300 | "$term->locale_encode". |
567 | "$term->locale_encode". |
301 | |
568 | |
|
|
569 | $old_events = $term->pty_ev_events ([$new_events]) |
|
|
570 | Replaces the event mask of the pty watcher by the given event mask. |
|
|
571 | Can be used to suppress input and output handling to the pty/tty. |
|
|
572 | See the description of "urxvt::timer->events". Make sure to always |
|
|
573 | restore the previous value. |
|
|
574 | |
|
|
575 | $windowid = $term->parent |
|
|
576 | Return the window id of the toplevel window. |
|
|
577 | |
|
|
578 | $windowid = $term->vt |
|
|
579 | Return the window id of the terminal window. |
|
|
580 | |
|
|
581 | $window_width = $term->width |
|
|
582 | $window_height = $term->height |
|
|
583 | $font_width = $term->fwidth |
|
|
584 | $font_height = $term->fheight |
|
|
585 | $font_ascent = $term->fbase |
302 | $nrow = $term->nrow |
586 | $terminal_rows = $term->nrow |
303 | $ncol = $term->ncol |
587 | $terminal_columns = $term->ncol |
304 | Return the number of rows/columns of the terminal window (i.e. as |
588 | $has_focus = $term->focus |
305 | specified by "-geometry", excluding any scrollback). |
589 | $is_mapped = $term->mapped |
|
|
590 | $max_scrollback = $term->saveLines |
|
|
591 | $nrow_plus_saveLines = $term->total_rows |
|
|
592 | $lines_in_scrollback = $term->nsaved |
|
|
593 | Return various integers describing terminal characteristics. |
306 | |
594 | |
|
|
595 | $x_display = $term->display_id |
|
|
596 | Return the DISPLAY used by rxvt-unicode. |
|
|
597 | |
|
|
598 | $lc_ctype = $term->locale |
|
|
599 | Returns the LC_CTYPE category string used by this rxvt-unicode. |
|
|
600 | |
307 | $nsaved = $term->nsaved |
601 | $env = $term->env |
308 | Returns the number of lines in the scrollback buffer. |
602 | Returns a copy of the environment in effect for the terminal as a |
|
|
603 | hashref similar to "\%ENV". |
|
|
604 | |
|
|
605 | $modifiermask = $term->ModLevel3Mask |
|
|
606 | $modifiermask = $term->ModMetaMask |
|
|
607 | $modifiermask = $term->ModNumLockMask |
|
|
608 | Return the modifier masks corresponding to the "ISO Level 3 Shift" |
|
|
609 | (often AltGr), the meta key (often Alt) and the num lock key, if |
|
|
610 | applicable. |
309 | |
611 | |
310 | $view_start = $term->view_start ([$newvalue]) |
612 | $view_start = $term->view_start ([$newvalue]) |
311 | Returns the negative row number of the topmost line. Minimum value |
613 | Returns the negative row number of the topmost line. Minimum value |
312 | is 0, which displays the normal terminal contents. Larger values |
614 | is 0, which displays the normal terminal contents. Larger values |
313 | scroll this many lines into the scrollback buffer. |
615 | scroll this many lines into the scrollback buffer. |
… | |
… | |
321 | |
623 | |
322 | $text = $term->ROW_t ($row_number[, $new_text[, $start_col]]) |
624 | $text = $term->ROW_t ($row_number[, $new_text[, $start_col]]) |
323 | Returns the text of the entire row with number $row_number. Row 0 is |
625 | Returns the text of the entire row with number $row_number. Row 0 is |
324 | the topmost terminal line, row "$term->$ncol-1" is the bottommost |
626 | the topmost terminal line, row "$term->$ncol-1" is the bottommost |
325 | terminal line. The scrollback buffer starts at line -1 and extends |
627 | terminal line. The scrollback buffer starts at line -1 and extends |
326 | to line "-$term->nsaved". |
628 | to line "-$term->nsaved". Nothing will be returned if a nonexistent |
|
|
629 | line is requested. |
327 | |
630 | |
328 | If $new_text is specified, it will replace characters in the current |
631 | If $new_text is specified, it will replace characters in the current |
329 | line, starting at column $start_col (default 0), which is useful to |
632 | line, starting at column $start_col (default 0), which is useful to |
330 | replace only parts of a line. The font index in the rendition will |
633 | replace only parts of a line. The font index in the rendition will |
331 | automatically be updated. |
634 | automatically be updated. |
… | |
… | |
352 | |
655 | |
353 | See the section on RENDITION, above. |
656 | See the section on RENDITION, above. |
354 | |
657 | |
355 | $length = $term->ROW_l ($row_number[, $new_length]) |
658 | $length = $term->ROW_l ($row_number[, $new_length]) |
356 | Returns the number of screen cells that are in use ("the line |
659 | Returns the number of screen cells that are in use ("the line |
357 | length"). If it is -1, then the line is part of a multiple-row |
660 | length"). Unlike the urxvt core, this returns "$term->ncol" if the |
358 | logical "line", which means all characters are in use and it is |
661 | line is joined with the following one. |
359 | continued on the next row. |
662 | |
|
|
663 | $bool = $term->is_longer ($row_number) |
|
|
664 | Returns true if the row is part of a multiple-row logical "line" |
|
|
665 | (i.e. joined with the following row), which means all characters are |
|
|
666 | in use and it is continued on the next row (and possibly a |
|
|
667 | continuation of the previous row(s)). |
|
|
668 | |
|
|
669 | $line = $term->line ($row_number) |
|
|
670 | Create and return a new "urxvt::line" object that stores information |
|
|
671 | about the logical line that row $row_number is part of. It supports |
|
|
672 | the following methods: |
|
|
673 | |
|
|
674 | $text = $line->t ([$new_text]) |
|
|
675 | Returns or replaces the full text of the line, similar to |
|
|
676 | "ROW_t" |
|
|
677 | |
|
|
678 | $rend = $line->r ([$new_rend]) |
|
|
679 | Returns or replaces the full rendition array of the line, |
|
|
680 | similar to "ROW_r" |
|
|
681 | |
|
|
682 | $length = $line->l |
|
|
683 | Returns the length of the line in cells, similar to "ROW_l". |
|
|
684 | |
|
|
685 | $rownum = $line->beg |
|
|
686 | $rownum = $line->end |
|
|
687 | Return the row number of the first/last row of the line, |
|
|
688 | respectively. |
|
|
689 | |
|
|
690 | $offset = $line->offset_of ($row, $col) |
|
|
691 | Returns the character offset of the given row|col pair within |
|
|
692 | the logical line. |
|
|
693 | |
|
|
694 | ($row, $col) = $line->coord_of ($offset) |
|
|
695 | Translates a string offset into terminal coordinates again. |
360 | |
696 | |
361 | $text = $term->special_encode $string |
697 | $text = $term->special_encode $string |
362 | Converts a perl string into the special encoding used by |
698 | Converts a perl string into the special encoding used by |
363 | rxvt-unicode, where one character corresponds to one screen cell. |
699 | rxvt-unicode, where one character corresponds to one screen cell. |
364 | See "$term->ROW_t" for details. |
700 | See "$term->ROW_t" for details. |
365 | |
701 | |
366 | $string = $term->special_decode $text |
702 | $string = $term->special_decode $text |
367 | Converts rxvt-unicodes text reprsentation into a perl string. See |
703 | Converts rxvt-unicodes text reprsentation into a perl string. See |
368 | "$term->ROW_t" for details. |
704 | "$term->ROW_t" for details. |
|
|
705 | |
|
|
706 | $success = $term->grab_button ($button, $modifiermask) |
|
|
707 | Registers a synchronous button grab. See the XGrabButton manpage. |
|
|
708 | |
|
|
709 | $success = $term->grab ($eventtime[, $sync]) |
|
|
710 | Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or |
|
|
711 | synchronous ($sync is true). Also remembers the grab timestampe. |
|
|
712 | |
|
|
713 | $term->allow_events_async |
|
|
714 | Calls XAllowEvents with AsyncBoth for the most recent grab. |
|
|
715 | |
|
|
716 | $term->allow_events_sync |
|
|
717 | Calls XAllowEvents with SyncBoth for the most recent grab. |
|
|
718 | |
|
|
719 | $term->allow_events_replay |
|
|
720 | Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for |
|
|
721 | the most recent grab. |
|
|
722 | |
|
|
723 | $term->ungrab |
|
|
724 | Calls XUngrab for the most recent grab. Is called automatically on |
|
|
725 | evaluation errors, as it is better to lose the grab in the error |
|
|
726 | case as the session. |
|
|
727 | |
|
|
728 | The "urxvt::popup" Class |
|
|
729 | $popup->add_title ($title) |
|
|
730 | Adds a non-clickable title to the popup. |
|
|
731 | |
|
|
732 | $popup->add_separator ([$sepchr]) |
|
|
733 | Creates a separator, optionally using the character given as |
|
|
734 | $sepchr. |
|
|
735 | |
|
|
736 | $popup->add_button ($text, $cb) |
|
|
737 | Adds a clickable button to the popup. $cb is called whenever it is |
|
|
738 | selected. |
|
|
739 | |
|
|
740 | $popup->add_toggle ($text, $cb, $initial_value) |
|
|
741 | Adds a toggle/checkbox item to the popup. Teh callback gets called |
|
|
742 | whenever it gets toggled, with a boolean indicating its value as its |
|
|
743 | first argument. |
|
|
744 | |
|
|
745 | $popup->show |
|
|
746 | Displays the popup (which is initially hidden). |
369 | |
747 | |
370 | The "urxvt::timer" Class |
748 | The "urxvt::timer" Class |
371 | This class implements timer watchers/events. Time is represented as a |
749 | This class implements timer watchers/events. Time is represented as a |
372 | fractional number of seconds since the epoch. Example: |
750 | fractional number of seconds since the epoch. Example: |
373 | |
751 | |
… | |
… | |
412 | |
790 | |
413 | $term->{socket} = ... |
791 | $term->{socket} = ... |
414 | $term->{iow} = urxvt::iow |
792 | $term->{iow} = urxvt::iow |
415 | ->new |
793 | ->new |
416 | ->fd (fileno $term->{socket}) |
794 | ->fd (fileno $term->{socket}) |
417 | ->events (1) # wait for read data |
795 | ->events (urxvt::EVENT_READ) |
418 | ->start |
796 | ->start |
419 | ->cb (sub { |
797 | ->cb (sub { |
420 | my ($iow, $revents) = @_; |
798 | my ($iow, $revents) = @_; |
421 | # $revents must be 1 here, no need to check |
799 | # $revents must be 1 here, no need to check |
422 | sysread $term->{socket}, my $buf, 8192 |
800 | sysread $term->{socket}, my $buf, 8192 |
… | |
… | |
432 | |
810 | |
433 | $iow = $iow->fd ($fd) |
811 | $iow = $iow->fd ($fd) |
434 | Set the filedescriptor (not handle) to watch. |
812 | Set the filedescriptor (not handle) to watch. |
435 | |
813 | |
436 | $iow = $iow->events ($eventmask) |
814 | $iow = $iow->events ($eventmask) |
437 | Set the event mask to watch. Bit #0 (value 1) enables watching for |
815 | Set the event mask to watch. The only allowed values are |
438 | read data, Bit #1 (value 2) enables watching for write data. |
816 | "urxvt::EVENT_READ" and "urxvt::EVENT_WRITE", which might be ORed |
|
|
817 | together, or "urxvt::EVENT_NONE". |
439 | |
818 | |
440 | $iow = $iow->start |
819 | $iow = $iow->start |
441 | Start watching for requested events on the given handle. |
820 | Start watching for requested events on the given handle. |
442 | |
821 | |
443 | $iow = $iow->stop |
822 | $iow = $iow->stop |
… | |
… | |
446 | ENVIRONMENT |
825 | ENVIRONMENT |
447 | URXVT_PERL_VERBOSITY |
826 | URXVT_PERL_VERBOSITY |
448 | This variable controls the verbosity level of the perl extension. Higher |
827 | This variable controls the verbosity level of the perl extension. Higher |
449 | numbers indicate more verbose output. |
828 | numbers indicate more verbose output. |
450 | |
829 | |
451 | 0 - only fatal messages |
830 | == 0 - fatal messages |
452 | 3 - script loading and management |
831 | >= 3 - script loading and management |
453 | 10 - all events received |
832 | >=10 - all events received |
454 | |
833 | |
455 | AUTHOR |
834 | AUTHOR |
456 | Marc Lehmann <pcg@goof.com> |
835 | Marc Lehmann <pcg@goof.com> |
457 | http://software.schmorp.de/pkg/rxvt-unicode |
836 | http://software.schmorp.de/pkg/rxvt-unicode |
458 | |
837 | |