… | |
… | |
17 | |
17 | |
18 | @@RXVT_NAME@@ --perl-lib $HOME -pe grab_test |
18 | @@RXVT_NAME@@ --perl-lib $HOME -pe grab_test |
19 | |
19 | |
20 | =head1 DESCRIPTION |
20 | =head1 DESCRIPTION |
21 | |
21 | |
22 | Everytime a terminal object gets created, extension scripts specified via |
22 | Every time a terminal object gets created, extension scripts specified via |
23 | the C<perl> resource are loaded and associated with it. |
23 | the C<perl> resource are loaded and associated with it. |
24 | |
24 | |
25 | Scripts are compiled in a 'use strict' and 'use utf8' environment, and |
25 | Scripts are compiled in a 'use strict' and 'use utf8' environment, and |
26 | thus must be encoded as UTF-8. |
26 | thus must be encoded as UTF-8. |
27 | |
27 | |
… | |
… | |
62 | URxvt.selection.pattern-1: perl-regex |
62 | URxvt.selection.pattern-1: perl-regex |
63 | ... |
63 | ... |
64 | |
64 | |
65 | The index number (0, 1...) must not have any holes, and each regex must |
65 | The index number (0, 1...) must not have any holes, and each regex must |
66 | contain at least one pair of capturing parentheses, which will be used for |
66 | contain at least one pair of capturing parentheses, which will be used for |
67 | the match. For example, the followign adds a regex that matches everything |
67 | the match. For example, the following adds a regex that matches everything |
68 | between two vertical bars: |
68 | between two vertical bars: |
69 | |
69 | |
70 | URxvt.selection.pattern-0: \\|([^|]+)\\| |
70 | URxvt.selection.pattern-0: \\|([^|]+)\\| |
|
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71 | |
|
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72 | Another example: Programs I use often output "absolute path: " at the |
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73 | beginning of a line when they process multiple files. The following |
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74 | pattern matches the filename (note, there is a single space at the very |
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75 | end): |
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76 | |
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77 | URxvt.selection.pattern-0: ^(/[^:]+):\ |
71 | |
78 | |
72 | You can look at the source of the selection extension to see more |
79 | You can look at the source of the selection extension to see more |
73 | interesting uses, such as parsing a line from beginning to end. |
80 | interesting uses, such as parsing a line from beginning to end. |
74 | |
81 | |
75 | This extension also offers following bindable keyboard commands: |
82 | This extension also offers following bindable keyboard commands: |
… | |
… | |
87 | =item option-popup (enabled by default) |
94 | =item option-popup (enabled by default) |
88 | |
95 | |
89 | Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at |
96 | Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at |
90 | runtime. |
97 | runtime. |
91 | |
98 | |
|
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99 | Other extensions can extend this popup menu by pushing a code reference |
|
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100 | onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the |
|
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101 | popup is being displayed. |
|
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102 | |
|
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103 | It's sole argument is the popup menu, which can be modified. It should |
|
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104 | either return nothing or a string, the initial boolean value and a code |
|
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105 | reference. The string will be used as button text and the code reference |
|
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106 | will be called when the toggle changes, with the new boolean value as |
|
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107 | first argument. |
|
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108 | |
|
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109 | The following will add an entry C<myoption> that changes |
|
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110 | C<$self->{myoption}>: |
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111 | |
|
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112 | push @{ $self->{term}{option_popup_hook} }, sub { |
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113 | ("my option" => $myoption, sub { $self->{myoption} = $_[0] }) |
|
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114 | }; |
|
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115 | |
92 | =item selection-popup (enabled by default) |
116 | =item selection-popup (enabled by default) |
93 | |
117 | |
94 | Binds a popup menu to Ctrl-Button3 that lets you convert the selection |
118 | Binds a popup menu to Ctrl-Button3 that lets you convert the selection |
95 | text into various other formats/action (such as uri unescaping, perl |
119 | text into various other formats/action (such as uri unescaping, perl |
96 | evalution, web-browser starting etc.), depending on content. |
120 | evaluation, web-browser starting etc.), depending on content. |
97 | |
121 | |
98 | Other extensions can extend this popup menu by pushing a code reference |
122 | Other extensions can extend this popup menu by pushing a code reference |
99 | onto C<@{ $term->{selection_popup_hook} }>, that is called whenever the |
123 | onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the |
100 | popup is displayed. |
124 | popup is being displayed. |
101 | |
125 | |
102 | It's sole argument is the popup menu, which can be modified. The selection |
126 | It's sole argument is the popup menu, which can be modified. The selection |
103 | is in C<$_>, which can be used to decide wether to add something or not. |
127 | is in C<$_>, which can be used to decide whether to add something or not. |
104 | It should either return nothing or a string and a code reference. The |
128 | It should either return nothing or a string and a code reference. The |
105 | string will be used as button text and the code reference will be called |
129 | string will be used as button text and the code reference will be called |
106 | when the button gets activated and should transform C<$_>. |
130 | when the button gets activated and should transform C<$_>. |
107 | |
131 | |
108 | The following will add an entry C<a to b> that transforms all C<a>s in |
132 | The following will add an entry C<a to b> that transforms all C<a>s in |
… | |
… | |
127 | bottom. C<Escape> leaves search mode and returns to the point where search |
151 | bottom. C<Escape> leaves search mode and returns to the point where search |
128 | was started, while C<Enter> or C<Return> stay at the current position and |
152 | was started, while C<Enter> or C<Return> stay at the current position and |
129 | additionally stores the first match in the current line into the primary |
153 | additionally stores the first match in the current line into the primary |
130 | selection. |
154 | selection. |
131 | |
155 | |
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156 | The regex defaults to "(?i)", resulting in a case-insensitive search. To |
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157 | get a case-sensitive search you can delete this prefix using C<BackSpace> |
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158 | or simply use an uppercase character which removes the "(?i)" prefix. |
|
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159 | |
|
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160 | See L<perlre> for more info about perl regular expression syntax. |
|
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161 | |
|
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162 | =item readline (enabled by default) |
|
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163 | |
|
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164 | A support package that tries to make editing with readline easier. At |
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165 | the moment, it reacts to clicking shift-left mouse button by trying to |
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166 | move the text cursor to this position. It does so by generating as many |
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167 | cursor-left or cursor-right keypresses as required (the this only works |
|
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168 | for programs that correctly support wide characters). |
|
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169 | |
|
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170 | To avoid too many false positives, this is only done when: |
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171 | |
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172 | =over 4 |
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173 | |
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174 | =item - the tty is in ICANON state. |
|
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175 | |
|
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176 | =item - the text cursor is visible. |
|
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177 | |
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178 | =item - the primary screen is currently being displayed. |
|
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179 | |
|
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180 | =item - the mouse is on the same (multi-row-) line as the text cursor. |
|
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181 | |
|
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182 | =back |
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183 | |
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184 | The normal selection mechanism isn't disabled, so quick successive clicks |
|
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185 | might interfere with selection creation in harmless ways. |
|
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186 | |
132 | =item selection-autotransform |
187 | =item selection-autotransform |
133 | |
188 | |
134 | This selection allows you to do automatic transforms on a selection |
189 | This selection allows you to do automatic transforms on a selection |
135 | whenever a selection is made. |
190 | whenever a selection is made. |
136 | |
191 | |
… | |
… | |
162 | |
217 | |
163 | The first line tells the selection code to treat the unchanging part of |
218 | The first line tells the selection code to treat the unchanging part of |
164 | every error message as a selection pattern, and the second line transforms |
219 | every error message as a selection pattern, and the second line transforms |
165 | the message into vi commands to load the file. |
220 | the message into vi commands to load the file. |
166 | |
221 | |
167 | =item mark-urls |
222 | =item tabbed |
168 | |
223 | |
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224 | This transforms the terminal into a tabbar with additional terminals, that |
|
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225 | is, it implements what is commonly referred to as "tabbed terminal". The topmost line |
|
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226 | displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one |
|
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227 | button per tab. |
|
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228 | |
|
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229 | Clicking a button will activate that tab. Pressing B<Shift-Left> and |
|
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230 | B<Shift-Right> will switch to the tab left or right of the current one, |
|
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231 | while B<Shift-Down> creates a new tab. |
|
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232 | |
|
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233 | The tabbar itself can be configured similarly to a normal terminal, but |
|
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234 | with a resource class of C<URxvt.tabbed>. In addition, it supports the |
|
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235 | following four resources (shown with defaults): |
|
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236 | |
|
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237 | URxvt.tabbed.tabbar-fg: <colour-index, default 3> |
|
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238 | URxvt.tabbed.tabbar-bg: <colour-index, default 0> |
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239 | URxvt.tabbed.tab-fg: <colour-index, default 0> |
|
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240 | URxvt.tabbed.tab-bg: <colour-index, default 1> |
|
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241 | |
|
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242 | See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid |
|
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243 | indices. |
|
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244 | |
|
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245 | =item matcher |
|
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246 | |
169 | Uses per-line display filtering (C<on_line_update>) to underline urls and |
247 | Uses per-line display filtering (C<on_line_update>) to underline text |
170 | make them clickable. When middle-clicked, the program specified in the |
248 | matching a certain pattern and make it clickable. When clicked with the |
171 | resource C<urlLauncher> (default C<x-www-browser>) will be started with |
249 | mouse button specified in the C<matcher.button> resource (default 2, or |
172 | the URL as first argument. |
250 | middle), the program specified in the C<matcher.launcher> resource |
|
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251 | (default, the C<urlLauncher> resource, C<sensible-browser>) will be started |
|
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252 | with the matched text as first argument. The default configuration is |
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253 | suitable for matching URLs and launching a web browser, like the |
|
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254 | former "mark-urls" extension. |
|
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255 | |
|
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256 | The default pattern to match URLs can be overridden with the |
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257 | C<matcher.pattern.0> resource, and additional patterns can be specified |
|
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258 | with numbered patterns, in a manner similar to the "selection" extension. |
|
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259 | The launcher can also be overridden on a per-pattern basis. |
|
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260 | |
|
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261 | Example configuration: |
|
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262 | |
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263 | URxvt.perl-ext: default,matcher |
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264 | URxvt.urlLauncher: sensible-browser |
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265 | URxvt.keysym.C-Delete: perl:matcher |
|
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266 | URxvt.matcher.button: 1 |
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267 | URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-] |
|
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268 | URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:|$) |
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269 | URxvt.matcher.launcher.2: gvim +$2 $1 |
|
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270 | |
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271 | =item xim-onthespot |
|
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272 | |
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273 | This (experimental) perl extension implements OnTheSpot editing. It does |
|
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274 | not work perfectly, and some input methods don't seem to work well with |
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275 | OnTheSpot editing in general, but it seems to work at leats for SCIM and |
|
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276 | kinput2. |
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277 | |
|
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278 | You enable it by specifying this extension and a preedit style of |
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279 | C<OnTheSpot>, i.e.: |
|
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280 | |
|
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281 | @@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot |
|
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282 | |
|
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283 | =item kuake<hotkey> |
|
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284 | |
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285 | A very primitive quake-console-like extension. It was inspired by a |
|
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286 | description of how the programs C<kuake> and C<yakuake> work: Whenever the |
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287 | user presses a global accelerator key (by default C<F10>), the terminal |
|
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288 | will show or hide itself. Another press of the accelerator key will hide |
|
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289 | or show it again. |
|
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290 | |
|
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291 | Initially, the window will not be shown when using this extension. |
|
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292 | |
|
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293 | This is useful if you need a single terminal thats not using any desktop |
|
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294 | space most of the time but is quickly available at the press of a key. |
|
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295 | |
|
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296 | The accelerator key is grabbed regardless of any modifiers, so this |
|
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297 | extension will actually grab a physical key just for this function. |
|
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298 | |
|
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299 | If you want a quake-like animation, tell your window manager to do so |
|
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300 | (fvwm can do it). |
173 | |
301 | |
174 | =item automove-background |
302 | =item automove-background |
175 | |
303 | |
176 | This is basically a one-line extension that dynamically changes the background pixmap offset |
304 | This is basically a very small extension that dynamically changes the |
177 | to the window position, in effect creating the same effect as pseudo transparency with |
305 | background pixmap offset to the window position, in effect creating the |
178 | a custom pixmap. No scaling is supported in this mode. Exmaple: |
306 | same effect as pseudo transparency with a custom pixmap. No scaling is |
|
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307 | supported in this mode. Example: |
179 | |
308 | |
180 | @@RXVT_NAME@@ -pixmap background.xpm -pe automove-background |
309 | @@RXVT_NAME@@ -pixmap background.xpm -pe automove-background |
181 | |
310 | |
182 | =item block-graphics-to-ascii |
311 | =item block-graphics-to-ascii |
183 | |
312 | |
184 | A not very useful example of filtering all text output to the terminal, |
313 | A not very useful example of filtering all text output to the terminal |
185 | by replacing all line-drawing characters (U+2500 .. U+259F) by a |
314 | by replacing all line-drawing characters (U+2500 .. U+259F) by a |
186 | similar-looking ascii character. |
315 | similar-looking ascii character. |
187 | |
316 | |
188 | =item digital-clock |
317 | =item digital-clock |
189 | |
318 | |
190 | Displays a digital clock using the built-in overlay. |
319 | Displays a digital clock using the built-in overlay. |
191 | |
320 | |
192 | =item example-refresh-hooks |
321 | =item remote-clipboard |
193 | |
322 | |
194 | Displays a very simple digital clock in the upper right corner of the |
323 | Somewhat of a misnomer, this extension adds two menu entries to the |
195 | window. Illustrates overwriting the refresh callbacks to create your own |
324 | selection popup that allows one ti run external commands to store the |
196 | overlays or changes. |
325 | selection somewhere and fetch it again. |
|
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326 | |
|
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327 | We use it to implement a "distributed selection mechanism", which just |
|
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328 | means that one command uploads the file to a remote server, and another |
|
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329 | reads it. |
|
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330 | |
|
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331 | The commands can be set using the C<URxvt.remote-selection.store> and |
|
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332 | C<URxvt.remote-selection.fetch> resources. The first should read the |
|
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333 | selection to store from STDIN (always in UTF-8), the second should provide |
|
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334 | the selection data on STDOUT (also in UTF-8). |
|
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335 | |
|
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336 | The defaults (which are likely useless to you) use rsh and cat: |
|
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337 | |
|
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338 | URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection' |
|
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339 | URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection' |
197 | |
340 | |
198 | =item selection-pastebin |
341 | =item selection-pastebin |
199 | |
342 | |
200 | This is a little rarely useful extension that Uploads the selection as |
343 | This is a little rarely useful extension that Uploads the selection as |
201 | textfile to a remote site (or does other things). (The implementation is |
344 | textfile to a remote site (or does other things). (The implementation is |
… | |
… | |
221 | After a successful upload the selection will be replaced by the text given |
364 | After a successful upload the selection will be replaced by the text given |
222 | in the C<selection-pastebin-url> resource (again, the % is the placeholder |
365 | in the C<selection-pastebin-url> resource (again, the % is the placeholder |
223 | for the filename): |
366 | for the filename): |
224 | |
367 | |
225 | URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/% |
368 | URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/% |
|
|
369 | |
|
|
370 | I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret |
|
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371 | the double C</> characters as comment start. Use C<\057\057> instead, |
|
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372 | which works regardless of wether xrdb is used to parse the resource file |
|
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373 | or not. |
|
|
374 | |
|
|
375 | =item example-refresh-hooks |
|
|
376 | |
|
|
377 | Displays a very simple digital clock in the upper right corner of the |
|
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378 | window. Illustrates overwriting the refresh callbacks to create your own |
|
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379 | overlays or changes. |
226 | |
380 | |
227 | =back |
381 | =back |
228 | |
382 | |
229 | =head1 API DOCUMENTATION |
383 | =head1 API DOCUMENTATION |
230 | |
384 | |
… | |
… | |
264 | |
418 | |
265 | =back |
419 | =back |
266 | |
420 | |
267 | =head2 Extension Objects |
421 | =head2 Extension Objects |
268 | |
422 | |
269 | Very perl extension is a perl class. A separate perl object is created |
423 | Every perl extension is a perl class. A separate perl object is created |
270 | for each terminal and each extension and passed as the first parameter to |
424 | for each terminal, and each terminal has its own set of extenion objects, |
271 | hooks. So extensions can use their C<$self> object without having to think |
425 | which are passed as the first parameter to hooks. So extensions can use |
272 | about other extensions, with the exception of methods and members that |
426 | their C<$self> object without having to think about clashes with other |
|
|
427 | extensions or other terminals, with the exception of methods and members |
273 | begin with an underscore character C<_>: these are reserved for internal |
428 | that begin with an underscore character C<_>: these are reserved for |
274 | use. |
429 | internal use. |
275 | |
430 | |
276 | Although it isn't a C<urxvt::term> object, you can call all methods of the |
431 | Although it isn't a C<urxvt::term> object, you can call all methods of the |
277 | C<urxvt::term> class on this object. |
432 | C<urxvt::term> class on this object. |
278 | |
433 | |
279 | It has the following methods and data members: |
434 | It has the following methods and data members: |
… | |
… | |
300 | =head2 Hooks |
455 | =head2 Hooks |
301 | |
456 | |
302 | The following subroutines can be declared in extension files, and will be |
457 | The following subroutines can be declared in extension files, and will be |
303 | called whenever the relevant event happens. |
458 | called whenever the relevant event happens. |
304 | |
459 | |
305 | The first argument passed to them is an extension oject as described in |
460 | The first argument passed to them is an extension object as described in |
306 | the in the C<Extension Objects> section. |
461 | the in the C<Extension Objects> section. |
307 | |
462 | |
308 | B<All> of these hooks must return a boolean value. If it is true, then the |
463 | B<All> of these hooks must return a boolean value. If any of the called |
309 | event counts as being I<consumed>, and the invocation of other hooks is |
464 | hooks returns true, then the event counts as being I<consumed>, and the |
310 | skipped, and the relevant action might not be carried out by the C++ code. |
465 | relevant action might not be carried out by the C++ code. |
311 | |
466 | |
312 | I<< When in doubt, return a false value (preferably C<()>). >> |
467 | I<< When in doubt, return a false value (preferably C<()>). >> |
313 | |
468 | |
314 | =over 4 |
469 | =over 4 |
315 | |
470 | |
316 | =item on_init $term |
471 | =item on_init $term |
317 | |
472 | |
318 | Called after a new terminal object has been initialized, but before |
473 | Called after a new terminal object has been initialized, but before |
319 | windows are created or the command gets run. Most methods are unsafe to |
474 | windows are created or the command gets run. Most methods are unsafe to |
320 | call or deliver senseless data, as terminal size and other characteristics |
475 | call or deliver senseless data, as terminal size and other characteristics |
321 | have not yet been determined. You can safely query and change resources, |
476 | have not yet been determined. You can safely query and change resources |
322 | though. |
477 | and options, though. For many purposes the C<on_start> hook is a better |
|
|
478 | place. |
|
|
479 | |
|
|
480 | =item on_start $term |
|
|
481 | |
|
|
482 | Called at the very end of initialisation of a new terminal, just before |
|
|
483 | trying to map (display) the toplevel and returning to the main loop. |
|
|
484 | |
|
|
485 | =item on_destroy $term |
|
|
486 | |
|
|
487 | Called whenever something tries to destroy terminal, when the terminal is |
|
|
488 | still fully functional (not for long, though). |
323 | |
489 | |
324 | =item on_reset $term |
490 | =item on_reset $term |
325 | |
491 | |
326 | Called after the screen is "reset" for any reason, such as resizing or |
492 | Called after the screen is "reset" for any reason, such as resizing or |
327 | control sequences. Here is where you can react on changes to size-related |
493 | control sequences. Here is where you can react on changes to size-related |
328 | variables. |
494 | variables. |
329 | |
495 | |
330 | =item on_start $term |
|
|
331 | |
|
|
332 | Called at the very end of initialisation of a new terminal, just before |
|
|
333 | returning to the mainloop. |
|
|
334 | |
|
|
335 | =item on_child_start $term, $pid |
496 | =item on_child_start $term, $pid |
336 | |
497 | |
337 | Called just after the child process has been C<fork>ed. |
498 | Called just after the child process has been C<fork>ed. |
338 | |
499 | |
339 | =item on_child_exit $term, $status |
500 | =item on_child_exit $term, $status |
… | |
… | |
354 | |
515 | |
355 | Called whenever a selection has been copied, but before the selection is |
516 | Called whenever a selection has been copied, but before the selection is |
356 | requested from the server. The selection text can be queried and changed |
517 | requested from the server. The selection text can be queried and changed |
357 | by calling C<< $term->selection >>. |
518 | by calling C<< $term->selection >>. |
358 | |
519 | |
359 | Returning a true value aborts selection grabbing. It will still be hilighted. |
520 | Returning a true value aborts selection grabbing. It will still be highlighted. |
360 | |
521 | |
361 | =item on_sel_extend $term |
522 | =item on_sel_extend $term |
362 | |
523 | |
363 | Called whenever the user tries to extend the selection (e.g. with a double |
524 | Called whenever the user tries to extend the selection (e.g. with a double |
364 | click) and is either supposed to return false (normal operation), or |
525 | click) and is either supposed to return false (normal operation), or |
365 | should extend the selection itelf and return true to suppress the built-in |
526 | should extend the selection itself and return true to suppress the built-in |
366 | processing. This can happen multiple times, as long as the callback |
527 | processing. This can happen multiple times, as long as the callback |
367 | returns true, it will be called on every further click by the user and is |
528 | returns true, it will be called on every further click by the user and is |
368 | supposed to enlarge the selection more and more, if possible. |
529 | supposed to enlarge the selection more and more, if possible. |
369 | |
530 | |
370 | See the F<selection> example extension. |
531 | See the F<selection> example extension. |
371 | |
532 | |
372 | =item on_view_change $term, $offset |
533 | =item on_view_change $term, $offset |
373 | |
534 | |
374 | Called whenever the view offset changes, i..e the user or program |
535 | Called whenever the view offset changes, i.e. the user or program |
375 | scrolls. Offset C<0> means display the normal terminal, positive values |
536 | scrolls. Offset C<0> means display the normal terminal, positive values |
376 | show this many lines of scrollback. |
537 | show this many lines of scrollback. |
377 | |
538 | |
378 | =item on_scroll_back $term, $lines, $saved |
539 | =item on_scroll_back $term, $lines, $saved |
379 | |
540 | |
… | |
… | |
383 | |
544 | |
384 | It is called before lines are scrolled out (so rows 0 .. min ($lines - 1, |
545 | It is called before lines are scrolled out (so rows 0 .. min ($lines - 1, |
385 | $nrow - 1) represent the lines to be scrolled out). C<$saved> is the total |
546 | $nrow - 1) represent the lines to be scrolled out). C<$saved> is the total |
386 | number of lines that will be in the scrollback buffer. |
547 | number of lines that will be in the scrollback buffer. |
387 | |
548 | |
|
|
549 | =item on_osc_seq $term, $op, $args |
|
|
550 | |
|
|
551 | Called on every OSC sequence and can be used to suppress it or modify its |
|
|
552 | behaviour. The default should be to return an empty list. A true value |
|
|
553 | suppresses execution of the request completely. Make sure you don't get |
|
|
554 | confused by recursive invocations when you output an osc sequence within |
|
|
555 | this callback. |
|
|
556 | |
|
|
557 | C<on_osc_seq_perl> should be used for new behaviour. |
|
|
558 | |
388 | =item on_osc_seq $term, $string |
559 | =item on_osc_seq_perl $term, $string |
389 | |
560 | |
390 | Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC = |
561 | Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC = |
391 | operating system command) is processed. Cursor position and other state |
562 | operating system command) is processed. Cursor position and other state |
392 | information is up-to-date when this happens. For interoperability, the |
563 | information is up-to-date when this happens. For interoperability, the |
393 | string should start with the extension name and a colon, to distinguish |
564 | string should start with the extension name and a colon, to distinguish |
394 | it from commands for other extensions, and this might be enforced in the |
565 | it from commands for other extensions, and this might be enforced in the |
395 | future. |
566 | future. |
396 | |
567 | |
397 | Be careful not ever to trust (in a security sense) the data you receive, |
568 | Be careful not ever to trust (in a security sense) the data you receive, |
398 | as its source can not easily be controleld (e-mail content, messages from |
569 | as its source can not easily be controlled (e-mail content, messages from |
399 | other users on the same system etc.). |
570 | other users on the same system etc.). |
400 | |
571 | |
401 | =item on_add_lines $term, $string |
572 | =item on_add_lines $term, $string |
402 | |
573 | |
403 | Called whenever text is about to be output, with the text as argument. You |
574 | Called whenever text is about to be output, with the text as argument. You |
… | |
… | |
434 | |
605 | |
435 | =item on_refresh_end $term |
606 | =item on_refresh_end $term |
436 | |
607 | |
437 | Called just after the screen gets redrawn. See C<on_refresh_begin>. |
608 | Called just after the screen gets redrawn. See C<on_refresh_begin>. |
438 | |
609 | |
439 | =item on_keyboard_command $term, $string |
610 | =item on_user_command $term, $string |
440 | |
611 | |
441 | Called whenever the user presses a key combination that has a |
612 | Called whenever a user-configured event is being activated (e.g. via |
442 | C<perl:string> action bound to it (see description of the B<keysym> |
613 | a C<perl:string> action bound to a key, see description of the B<keysym> |
443 | resource in the @@RXVT_NAME@@(1) manpage). |
614 | resource in the @@RXVT_NAME@@(1) manpage). |
|
|
615 | |
|
|
616 | The event is simply the action string. This interface is assumed to change |
|
|
617 | slightly in the future. |
|
|
618 | |
|
|
619 | =item on_resize_all_windows $tern, $new_width, $new_height |
|
|
620 | |
|
|
621 | Called just after the new window size has been calculated, but before |
|
|
622 | windows are actually being resized or hints are being set. If this hook |
|
|
623 | returns TRUE, setting of the window hints is being skipped. |
444 | |
624 | |
445 | =item on_x_event $term, $event |
625 | =item on_x_event $term, $event |
446 | |
626 | |
447 | Called on every X event received on the vt window (and possibly other |
627 | Called on every X event received on the vt window (and possibly other |
448 | windows). Should only be used as a last resort. Most event structure |
628 | windows). Should only be used as a last resort. Most event structure |
449 | members are not passed. |
629 | members are not passed. |
450 | |
630 | |
|
|
631 | =item on_root_event $term, $event |
|
|
632 | |
|
|
633 | Like C<on_x_event>, but is called for events on the root window. |
|
|
634 | |
451 | =item on_focus_in $term |
635 | =item on_focus_in $term |
452 | |
636 | |
453 | Called whenever the window gets the keyboard focus, before rxvt-unicode |
637 | Called whenever the window gets the keyboard focus, before rxvt-unicode |
454 | does focus in processing. |
638 | does focus in processing. |
455 | |
639 | |
456 | =item on_focus_out $term |
640 | =item on_focus_out $term |
457 | |
641 | |
458 | Called wheneever the window loses keyboard focus, before rxvt-unicode does |
642 | Called whenever the window loses keyboard focus, before rxvt-unicode does |
459 | focus out processing. |
643 | focus out processing. |
460 | |
644 | |
461 | =item on_configure_notify $term, $event |
645 | =item on_configure_notify $term, $event |
|
|
646 | |
|
|
647 | =item on_property_notify $term, $event |
462 | |
648 | |
463 | =item on_key_press $term, $event, $keysym, $octets |
649 | =item on_key_press $term, $event, $keysym, $octets |
464 | |
650 | |
465 | =item on_key_release $term, $event, $keysym |
651 | =item on_key_release $term, $event, $keysym |
466 | |
652 | |
… | |
… | |
476 | |
662 | |
477 | Called whenever the corresponding X event is received for the terminal If |
663 | Called whenever the corresponding X event is received for the terminal If |
478 | the hook returns true, then the even will be ignored by rxvt-unicode. |
664 | the hook returns true, then the even will be ignored by rxvt-unicode. |
479 | |
665 | |
480 | The event is a hash with most values as named by Xlib (see the XEvent |
666 | The event is a hash with most values as named by Xlib (see the XEvent |
481 | manpage), with the additional members C<row> and C<col>, which are the row |
667 | manpage), with the additional members C<row> and C<col>, which are the |
482 | and column under the mouse cursor. |
668 | (real, not screen-based) row and column under the mouse cursor. |
483 | |
669 | |
484 | C<on_key_press> additionally receives the string rxvt-unicode would |
670 | C<on_key_press> additionally receives the string rxvt-unicode would |
485 | output, if any, in locale-specific encoding. |
671 | output, if any, in locale-specific encoding. |
486 | |
672 | |
487 | subwindow. |
673 | subwindow. |
|
|
674 | |
|
|
675 | =item on_client_message $term, $event |
|
|
676 | |
|
|
677 | =item on_wm_protocols $term, $event |
|
|
678 | |
|
|
679 | =item on_wm_delete_window $term, $event |
|
|
680 | |
|
|
681 | Called when various types of ClientMessage events are received (all with |
|
|
682 | format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW). |
488 | |
683 | |
489 | =back |
684 | =back |
490 | |
685 | |
491 | =cut |
686 | =cut |
492 | |
687 | |
… | |
… | |
498 | use Scalar::Util (); |
693 | use Scalar::Util (); |
499 | use List::Util (); |
694 | use List::Util (); |
500 | |
695 | |
501 | our $VERSION = 1; |
696 | our $VERSION = 1; |
502 | our $TERM; |
697 | our $TERM; |
|
|
698 | our @TERM_INIT; |
|
|
699 | our @TERM_EXT; |
503 | our @HOOKNAME; |
700 | our @HOOKNAME; |
504 | our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME; |
701 | our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME; |
505 | our %OPTION; |
702 | our %OPTION; |
506 | |
703 | |
507 | our $LIBDIR; |
704 | our $LIBDIR; |
508 | our $RESNAME; |
705 | our $RESNAME; |
509 | our $RESCLASS; |
706 | our $RESCLASS; |
510 | our $RXVTNAME; |
707 | our $RXVTNAME; |
511 | |
708 | |
|
|
709 | our $NOCHAR = chr 0xffff; |
|
|
710 | |
512 | =head2 Variables in the C<urxvt> Package |
711 | =head2 Variables in the C<urxvt> Package |
513 | |
712 | |
514 | =over 4 |
713 | =over 4 |
515 | |
714 | |
516 | =item $urxvt::LIBDIR |
715 | =item $urxvt::LIBDIR |
… | |
… | |
528 | |
727 | |
529 | =item $urxvt::TERM |
728 | =item $urxvt::TERM |
530 | |
729 | |
531 | The current terminal. This variable stores the current C<urxvt::term> |
730 | The current terminal. This variable stores the current C<urxvt::term> |
532 | object, whenever a callback/hook is executing. |
731 | object, whenever a callback/hook is executing. |
|
|
732 | |
|
|
733 | =item @urxvt::TERM_INIT |
|
|
734 | |
|
|
735 | All code references in this array will be called as methods of the next newly |
|
|
736 | created C<urxvt::term> object (during the C<on_init> phase). The array |
|
|
737 | gets cleared before the code references that were in it are being executed, |
|
|
738 | so references can push themselves onto it again if they so desire. |
|
|
739 | |
|
|
740 | This complements to the perl-eval command line option, but gets executed |
|
|
741 | first. |
|
|
742 | |
|
|
743 | =item @urxvt::TERM_EXT |
|
|
744 | |
|
|
745 | Works similar to C<@TERM_INIT>, but contains perl package/class names, which |
|
|
746 | get registered as normal extensions after calling the hooks in C<@TERM_INIT> |
|
|
747 | but before other extensions. Gets cleared just like C<@TERM_INIT>. |
533 | |
748 | |
534 | =back |
749 | =back |
535 | |
750 | |
536 | =head2 Functions in the C<urxvt> Package |
751 | =head2 Functions in the C<urxvt> Package |
537 | |
752 | |
… | |
… | |
551 | |
766 | |
552 | Using this function has the advantage that its output ends up in the |
767 | Using this function has the advantage that its output ends up in the |
553 | correct place, e.g. on stderr of the connecting urxvtc client. |
768 | correct place, e.g. on stderr of the connecting urxvtc client. |
554 | |
769 | |
555 | Messages have a size limit of 1023 bytes currently. |
770 | Messages have a size limit of 1023 bytes currently. |
|
|
771 | |
|
|
772 | =item @terms = urxvt::termlist |
|
|
773 | |
|
|
774 | Returns all urxvt::term objects that exist in this process, regardless of |
|
|
775 | whether they are started, being destroyed etc., so be careful. Only term |
|
|
776 | objects that have perl extensions attached will be returned (because there |
|
|
777 | is no urxvt::term objet associated with others). |
556 | |
778 | |
557 | =item $time = urxvt::NOW |
779 | =item $time = urxvt::NOW |
558 | |
780 | |
559 | Returns the "current time" (as per the event loop). |
781 | Returns the "current time" (as per the event loop). |
560 | |
782 | |
… | |
… | |
618 | Return the foreground/background colour index, respectively. |
840 | Return the foreground/background colour index, respectively. |
619 | |
841 | |
620 | =item $rend = urxvt::SET_FGCOLOR $rend, $new_colour |
842 | =item $rend = urxvt::SET_FGCOLOR $rend, $new_colour |
621 | |
843 | |
622 | =item $rend = urxvt::SET_BGCOLOR $rend, $new_colour |
844 | =item $rend = urxvt::SET_BGCOLOR $rend, $new_colour |
|
|
845 | |
|
|
846 | =item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg |
623 | |
847 | |
624 | Replace the foreground/background colour in the rendition mask with the |
848 | Replace the foreground/background colour in the rendition mask with the |
625 | specified one. |
849 | specified one. |
626 | |
850 | |
627 | =item $value = urxvt::GET_CUSTOM $rend |
851 | =item $value = urxvt::GET_CUSTOM $rend |
… | |
… | |
646 | unless $msg =~ /\n$/; |
870 | unless $msg =~ /\n$/; |
647 | urxvt::warn ($msg); |
871 | urxvt::warn ($msg); |
648 | }; |
872 | }; |
649 | } |
873 | } |
650 | |
874 | |
|
|
875 | no warnings 'utf8'; |
|
|
876 | |
651 | my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; |
877 | my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; |
652 | |
878 | |
653 | sub verbose { |
879 | sub verbose { |
654 | my ($level, $msg) = @_; |
880 | my ($level, $msg) = @_; |
655 | warn "$msg\n" if $level <= $verbosity; |
881 | warn "$msg\n" if $level <= $verbosity; |
… | |
… | |
658 | my %extension_pkg; |
884 | my %extension_pkg; |
659 | |
885 | |
660 | # load a single script into its own package, once only |
886 | # load a single script into its own package, once only |
661 | sub extension_package($) { |
887 | sub extension_package($) { |
662 | my ($path) = @_; |
888 | my ($path) = @_; |
663 | |
|
|
664 | no strict 'refs'; |
|
|
665 | |
889 | |
666 | $extension_pkg{$path} ||= do { |
890 | $extension_pkg{$path} ||= do { |
667 | $path =~ /([^\/\\]+)$/; |
891 | $path =~ /([^\/\\]+)$/; |
668 | my $pkg = $1; |
892 | my $pkg = $1; |
669 | $pkg =~ s/[^[:word:]]/_/g; |
893 | $pkg =~ s/[^[:word:]]/_/g; |
… | |
… | |
672 | verbose 3, "loading extension '$path' into package '$pkg'"; |
896 | verbose 3, "loading extension '$path' into package '$pkg'"; |
673 | |
897 | |
674 | open my $fh, "<:raw", $path |
898 | open my $fh, "<:raw", $path |
675 | or die "$path: $!"; |
899 | or die "$path: $!"; |
676 | |
900 | |
677 | @{"$pkg\::ISA"} = urxvt::term::extension::; |
|
|
678 | |
|
|
679 | my $source = |
901 | my $source = |
680 | "package $pkg; use strict; use utf8;\n" |
902 | "package $pkg; use strict; use utf8; no warnings 'utf8';\n" |
681 | . "#line 1 \"$path\"\n{\n" |
903 | . "#line 1 \"$path\"\n{\n" |
682 | . (do { local $/; <$fh> }) |
904 | . (do { local $/; <$fh> }) |
683 | . "\n};\n1"; |
905 | . "\n};\n1"; |
684 | |
906 | |
685 | eval $source |
907 | eval $source |
… | |
… | |
699 | if ($htype == 0) { # INIT |
921 | if ($htype == 0) { # INIT |
700 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
922 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
701 | |
923 | |
702 | my %ext_arg; |
924 | my %ext_arg; |
703 | |
925 | |
|
|
926 | { |
|
|
927 | my @init = @TERM_INIT; |
|
|
928 | @TERM_INIT = (); |
|
|
929 | $_->($TERM) for @init; |
|
|
930 | my @pkg = @TERM_EXT; |
|
|
931 | @TERM_EXT = (); |
|
|
932 | $TERM->register_package ($_) for @pkg; |
|
|
933 | } |
|
|
934 | |
704 | for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { |
935 | for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { |
705 | if ($_ eq "default") { |
936 | if ($_ eq "default") { |
706 | $ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback); |
937 | $ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback readline); |
707 | } elsif (/^-(.*)$/) { |
938 | } elsif (/^-(.*)$/) { |
708 | delete $ext_arg{$1}; |
939 | delete $ext_arg{$1}; |
709 | } elsif (/^([^<]+)<(.*)>$/) { |
940 | } elsif (/^([^<]+)<(.*)>$/) { |
710 | push @{ $ext_arg{$1} }, $2; |
941 | push @{ $ext_arg{$1} }, $2; |
711 | } else { |
942 | } else { |
712 | $ext_arg{$_} ||= []; |
943 | $ext_arg{$_} ||= []; |
713 | } |
944 | } |
714 | } |
945 | } |
715 | |
946 | |
716 | while (my ($ext, $argv) = each %ext_arg) { |
947 | for my $ext (sort keys %ext_arg) { |
717 | my @files = grep -f $_, map "$_/$ext", @dirs; |
948 | my @files = grep -f $_, map "$_/$ext", @dirs; |
718 | |
949 | |
719 | if (@files) { |
950 | if (@files) { |
720 | $TERM->register_package (extension_package $files[0], $argv); |
951 | $TERM->register_package (extension_package $files[0], $ext_arg{$ext}); |
721 | } else { |
952 | } else { |
722 | warn "perl extension '$ext' not found in perl library search path\n"; |
953 | warn "perl extension '$ext' not found in perl library search path\n"; |
723 | } |
954 | } |
724 | } |
955 | } |
725 | |
956 | |
… | |
… | |
731 | |
962 | |
732 | if (my $cb = $TERM->{_hook}[$htype]) { |
963 | if (my $cb = $TERM->{_hook}[$htype]) { |
733 | verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")" |
964 | verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")" |
734 | if $verbosity >= 10; |
965 | if $verbosity >= 10; |
735 | |
966 | |
736 | keys %$cb; |
967 | for my $pkg (keys %$cb) { |
737 | |
|
|
738 | while (my ($pkg, $cb) = each %$cb) { |
|
|
739 | $retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) } |
968 | my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) }; |
740 | and last; |
969 | $retval ||= $retval_; |
741 | |
970 | |
742 | if ($@) { |
971 | if ($@) { |
743 | $TERM->ungrab; # better to lose the grab than the session |
972 | $TERM->ungrab; # better to lose the grab than the session |
744 | warn $@; |
973 | warn $@; |
745 | } |
974 | } |
… | |
… | |
756 | # clear package |
985 | # clear package |
757 | %$TERM = (); |
986 | %$TERM = (); |
758 | } |
987 | } |
759 | |
988 | |
760 | $retval |
989 | $retval |
|
|
990 | } |
|
|
991 | |
|
|
992 | sub SET_COLOR($$$) { |
|
|
993 | SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2]) |
|
|
994 | } |
|
|
995 | |
|
|
996 | sub rend2mask { |
|
|
997 | no strict 'refs'; |
|
|
998 | my ($str, $mask) = (@_, 0); |
|
|
999 | my %color = ( fg => undef, bg => undef ); |
|
|
1000 | my @failed; |
|
|
1001 | for my $spec ( split /\s+/, $str ) { |
|
|
1002 | if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) { |
|
|
1003 | $color{lc($1)} = $2; |
|
|
1004 | } else { |
|
|
1005 | my $neg = $spec =~ s/^[-^]//; |
|
|
1006 | unless ( exists &{"RS_$spec"} ) { |
|
|
1007 | push @failed, $spec; |
|
|
1008 | next; |
|
|
1009 | } |
|
|
1010 | my $cur = &{"RS_$spec"}; |
|
|
1011 | if ( $neg ) { |
|
|
1012 | $mask &= ~$cur; |
|
|
1013 | } else { |
|
|
1014 | $mask |= $cur; |
|
|
1015 | } |
|
|
1016 | } |
|
|
1017 | } |
|
|
1018 | ($mask, @color{qw(fg bg)}, \@failed) |
761 | } |
1019 | } |
762 | |
1020 | |
763 | # urxvt::term::extension |
1021 | # urxvt::term::extension |
764 | |
1022 | |
765 | package urxvt::term::extension; |
1023 | package urxvt::term::extension; |
… | |
… | |
878 | sub DESTROY { |
1136 | sub DESTROY { |
879 | $_[0][1]->stop; |
1137 | $_[0][1]->stop; |
880 | } |
1138 | } |
881 | |
1139 | |
882 | sub condvar { |
1140 | sub condvar { |
883 | bless \my $flag, urxvt::anyevent::condvar:: |
1141 | bless \my $flag, urxvt::anyevent:: |
884 | } |
1142 | } |
885 | |
1143 | |
886 | sub urxvt::anyevent::condvar::broadcast { |
1144 | sub broadcast { |
887 | ${$_[0]}++; |
1145 | ${$_[0]}++; |
888 | } |
1146 | } |
889 | |
1147 | |
890 | sub urxvt::anyevent::condvar::wait { |
1148 | sub wait { |
891 | unless (${$_[0]}) { |
1149 | unless (${$_[0]}) { |
892 | Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API"; |
1150 | Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API"; |
893 | } |
1151 | } |
|
|
1152 | } |
|
|
1153 | |
|
|
1154 | sub one_event { |
|
|
1155 | Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API"; |
894 | } |
1156 | } |
895 | |
1157 | |
896 | package urxvt::term; |
1158 | package urxvt::term; |
897 | |
1159 | |
898 | =head2 The C<urxvt::term> Class |
1160 | =head2 The C<urxvt::term> Class |
… | |
… | |
903 | |
1165 | |
904 | # find on_xxx subs in the package and register them |
1166 | # find on_xxx subs in the package and register them |
905 | # as hooks |
1167 | # as hooks |
906 | sub register_package { |
1168 | sub register_package { |
907 | my ($self, $pkg, $argv) = @_; |
1169 | my ($self, $pkg, $argv) = @_; |
|
|
1170 | |
|
|
1171 | no strict 'refs'; |
|
|
1172 | |
|
|
1173 | urxvt::verbose 6, "register package $pkg to $self"; |
|
|
1174 | |
|
|
1175 | @{"$pkg\::ISA"} = urxvt::term::extension::; |
908 | |
1176 | |
909 | my $proxy = bless { |
1177 | my $proxy = bless { |
910 | _pkg => $pkg, |
1178 | _pkg => $pkg, |
911 | argv => $argv, |
1179 | argv => $argv, |
912 | }, $pkg; |
1180 | }, $pkg; |
… | |
… | |
928 | hash which defines the environment of the new terminal. |
1196 | hash which defines the environment of the new terminal. |
929 | |
1197 | |
930 | Croaks (and probably outputs an error message) if the new instance |
1198 | Croaks (and probably outputs an error message) if the new instance |
931 | couldn't be created. Returns C<undef> if the new instance didn't |
1199 | couldn't be created. Returns C<undef> if the new instance didn't |
932 | initialise perl, and the terminal object otherwise. The C<init> and |
1200 | initialise perl, and the terminal object otherwise. The C<init> and |
933 | C<start> hooks will be called during this call. |
1201 | C<start> hooks will be called before this call returns, and are free to |
|
|
1202 | refer to global data (which is race free). |
934 | |
1203 | |
935 | =cut |
1204 | =cut |
936 | |
1205 | |
937 | sub new { |
1206 | sub new { |
938 | my ($class, $env, @args) = @_; |
1207 | my ($class, $env, @args) = @_; |
939 | |
1208 | |
|
|
1209 | $env or Carp::croak "environment hash missing in call to urxvt::term->new"; |
|
|
1210 | @args or Carp::croak "name argument missing in call to urxvt::term->new"; |
|
|
1211 | |
940 | _new ([ map "$_=$env->{$_}", keys %$env ], @args); |
1212 | _new ([ map "$_=$env->{$_}", keys %$env ], \@args); |
941 | } |
1213 | } |
942 | |
1214 | |
943 | =item $term->destroy |
1215 | =item $term->destroy |
944 | |
1216 | |
945 | Destroy the terminal object (close the window, free resources |
1217 | Destroy the terminal object (close the window, free resources |
… | |
… | |
975 | |
1247 | |
976 | Returns true if the option specified by C<$optval> is enabled, and |
1248 | Returns true if the option specified by C<$optval> is enabled, and |
977 | optionally change it. All option values are stored by name in the hash |
1249 | optionally change it. All option values are stored by name in the hash |
978 | C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash. |
1250 | C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash. |
979 | |
1251 | |
980 | Here is a a likely non-exhaustive list of option names, please see the |
1252 | Here is a likely non-exhaustive list of option names, please see the |
981 | source file F</src/optinc.h> to see the actual list: |
1253 | source file F</src/optinc.h> to see the actual list: |
982 | |
1254 | |
983 | borderLess console cursorBlink cursorUnderline hold iconic insecure |
1255 | borderLess console cursorBlink cursorUnderline hold iconic insecure |
984 | intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage |
1256 | intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage |
985 | override-redirect pastableTabs pointerBlank reverseVideo scrollBar |
1257 | override-redirect pastableTabs pointerBlank reverseVideo scrollBar |
… | |
… | |
1002 | likely change). |
1274 | likely change). |
1003 | |
1275 | |
1004 | Please note that resource strings will currently only be freed when the |
1276 | Please note that resource strings will currently only be freed when the |
1005 | terminal is destroyed, so changing options frequently will eat memory. |
1277 | terminal is destroyed, so changing options frequently will eat memory. |
1006 | |
1278 | |
1007 | Here is a a likely non-exhaustive list of resource names, not all of which |
1279 | Here is a likely non-exhaustive list of resource names, not all of which |
1008 | are supported in every build, please see the source file F</src/rsinc.h> |
1280 | are supported in every build, please see the source file F</src/rsinc.h> |
1009 | to see the actual list: |
1281 | to see the actual list: |
1010 | |
1282 | |
1011 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
1283 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
1012 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
1284 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
… | |
… | |
1202 | |
1474 | |
1203 | Normally its not a good idea to use this function, as programs might be |
1475 | Normally its not a good idea to use this function, as programs might be |
1204 | confused by changes in cursor position or scrolling. Its useful inside a |
1476 | confused by changes in cursor position or scrolling. Its useful inside a |
1205 | C<on_add_lines> hook, though. |
1477 | C<on_add_lines> hook, though. |
1206 | |
1478 | |
|
|
1479 | =item $term->scr_change_screen ($screen) |
|
|
1480 | |
|
|
1481 | Switch to given screen - 0 primary, 1 secondary. |
|
|
1482 | |
1207 | =item $term->cmd_parse ($octets) |
1483 | =item $term->cmd_parse ($octets) |
1208 | |
1484 | |
1209 | Similar to C<scr_add_lines>, but the argument must be in the |
1485 | Similar to C<scr_add_lines>, but the argument must be in the |
1210 | locale-specific encoding of the terminal and can contain command sequences |
1486 | locale-specific encoding of the terminal and can contain command sequences |
1211 | (escape codes) that will be interpreted. |
1487 | (escape codes) that will be interpreted. |
… | |
… | |
1221 | Replaces the event mask of the pty watcher by the given event mask. Can |
1497 | Replaces the event mask of the pty watcher by the given event mask. Can |
1222 | be used to suppress input and output handling to the pty/tty. See the |
1498 | be used to suppress input and output handling to the pty/tty. See the |
1223 | description of C<< urxvt::timer->events >>. Make sure to always restore |
1499 | description of C<< urxvt::timer->events >>. Make sure to always restore |
1224 | the previous value. |
1500 | the previous value. |
1225 | |
1501 | |
|
|
1502 | =item $fd = $term->pty_fd |
|
|
1503 | |
|
|
1504 | Returns the master file descriptor for the pty in use, or C<-1> if no pty |
|
|
1505 | is used. |
|
|
1506 | |
1226 | =item $windowid = $term->parent |
1507 | =item $windowid = $term->parent |
1227 | |
1508 | |
1228 | Return the window id of the toplevel window. |
1509 | Return the window id of the toplevel window. |
1229 | |
1510 | |
1230 | =item $windowid = $term->vt |
1511 | =item $windowid = $term->vt |
… | |
… | |
1236 | Adds the specified events to the vt event mask. Useful e.g. when you want |
1517 | Adds the specified events to the vt event mask. Useful e.g. when you want |
1237 | to receive pointer events all the times: |
1518 | to receive pointer events all the times: |
1238 | |
1519 | |
1239 | $term->vt_emask_add (urxvt::PointerMotionMask); |
1520 | $term->vt_emask_add (urxvt::PointerMotionMask); |
1240 | |
1521 | |
|
|
1522 | =item $term->focus_in |
|
|
1523 | |
|
|
1524 | =item $term->focus_out |
|
|
1525 | |
|
|
1526 | =item $term->key_press ($state, $keycode[, $time]) |
|
|
1527 | |
|
|
1528 | =item $term->key_release ($state, $keycode[, $time]) |
|
|
1529 | |
|
|
1530 | Deliver various fake events to to terminal. |
|
|
1531 | |
1241 | =item $window_width = $term->width |
1532 | =item $window_width = $term->width |
1242 | |
1533 | |
1243 | =item $window_height = $term->height |
1534 | =item $window_height = $term->height |
1244 | |
1535 | |
1245 | =item $font_width = $term->fwidth |
1536 | =item $font_width = $term->fwidth |
… | |
… | |
1275 | =item $env = $term->env |
1566 | =item $env = $term->env |
1276 | |
1567 | |
1277 | Returns a copy of the environment in effect for the terminal as a hashref |
1568 | Returns a copy of the environment in effect for the terminal as a hashref |
1278 | similar to C<\%ENV>. |
1569 | similar to C<\%ENV>. |
1279 | |
1570 | |
|
|
1571 | =item @envv = $term->envv |
|
|
1572 | |
|
|
1573 | Returns the environment as array of strings of the form C<VAR=VALUE>. |
|
|
1574 | |
|
|
1575 | =item @argv = $term->argv |
|
|
1576 | |
|
|
1577 | Return the argument vector as this terminal, similar to @ARGV, but |
|
|
1578 | includes the program name as first element. |
|
|
1579 | |
1280 | =cut |
1580 | =cut |
1281 | |
1581 | |
1282 | sub env { |
1582 | sub env { |
1283 | if (my $env = $_[0]->_env) { |
|
|
1284 | +{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env } |
1583 | +{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv } |
1285 | } else { |
|
|
1286 | +{ %ENV } |
|
|
1287 | } |
|
|
1288 | } |
1584 | } |
1289 | |
1585 | |
1290 | =item $modifiermask = $term->ModLevel3Mask |
1586 | =item $modifiermask = $term->ModLevel3Mask |
1291 | |
1587 | |
1292 | =item $modifiermask = $term->ModMetaMask |
1588 | =item $modifiermask = $term->ModMetaMask |
1293 | |
1589 | |
1294 | =item $modifiermask = $term->ModNumLockMask |
1590 | =item $modifiermask = $term->ModNumLockMask |
1295 | |
1591 | |
1296 | Return the modifier masks corresponding to the "ISO Level 3 Shift" (often |
1592 | Return the modifier masks corresponding to the "ISO Level 3 Shift" (often |
1297 | AltGr), the meta key (often Alt) and the num lock key, if applicable. |
1593 | AltGr), the meta key (often Alt) and the num lock key, if applicable. |
|
|
1594 | |
|
|
1595 | =item $screen = $term->current_screen |
|
|
1596 | |
|
|
1597 | Returns the currently displayed screen (0 primary, 1 secondary). |
|
|
1598 | |
|
|
1599 | =item $cursor_is_hidden = $term->hidden_cursor |
|
|
1600 | |
|
|
1601 | Returns whether the cursor is currently hidden or not. |
1298 | |
1602 | |
1299 | =item $view_start = $term->view_start ([$newvalue]) |
1603 | =item $view_start = $term->view_start ([$newvalue]) |
1300 | |
1604 | |
1301 | Returns the row number of the topmost displayed line. Maximum value is |
1605 | Returns the row number of the topmost displayed line. Maximum value is |
1302 | C<0>, which displays the normal terminal contents. Lower values scroll |
1606 | C<0>, which displays the normal terminal contents. Lower values scroll |
… | |
… | |
1322 | line, starting at column C<$start_col> (default C<0>), which is useful |
1626 | line, starting at column C<$start_col> (default C<0>), which is useful |
1323 | to replace only parts of a line. The font index in the rendition will |
1627 | to replace only parts of a line. The font index in the rendition will |
1324 | automatically be updated. |
1628 | automatically be updated. |
1325 | |
1629 | |
1326 | C<$text> is in a special encoding: tabs and wide characters that use more |
1630 | C<$text> is in a special encoding: tabs and wide characters that use more |
1327 | than one cell when displayed are padded with urxvt::NOCHAR characters |
1631 | than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535) |
1328 | (C<chr 65535>). Characters with combining characters and other characters |
1632 | characters. Characters with combining characters and other characters that |
1329 | that do not fit into the normal tetx encoding will be replaced with |
1633 | do not fit into the normal tetx encoding will be replaced with characters |
1330 | characters in the private use area. |
1634 | in the private use area. |
1331 | |
1635 | |
1332 | You have to obey this encoding when changing text. The advantage is |
1636 | You have to obey this encoding when changing text. The advantage is |
1333 | that C<substr> and similar functions work on screen cells and not on |
1637 | that C<substr> and similar functions work on screen cells and not on |
1334 | characters. |
1638 | characters. |
1335 | |
1639 | |
… | |
… | |
1479 | where one character corresponds to one screen cell. See |
1783 | where one character corresponds to one screen cell. See |
1480 | C<< $term->ROW_t >> for details. |
1784 | C<< $term->ROW_t >> for details. |
1481 | |
1785 | |
1482 | =item $string = $term->special_decode $text |
1786 | =item $string = $term->special_decode $text |
1483 | |
1787 | |
1484 | Converts rxvt-unicodes text reprsentation into a perl string. See |
1788 | Converts rxvt-unicodes text representation into a perl string. See |
1485 | C<< $term->ROW_t >> for details. |
1789 | C<< $term->ROW_t >> for details. |
1486 | |
1790 | |
1487 | =item $success = $term->grab_button ($button, $modifiermask) |
1791 | =item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt]) |
1488 | |
1792 | |
|
|
1793 | =item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt]) |
|
|
1794 | |
1489 | Registers a synchronous button grab. See the XGrabButton manpage. |
1795 | Register/unregister a synchronous button grab. See the XGrabButton |
|
|
1796 | manpage. |
1490 | |
1797 | |
1491 | =item $success = $term->grab ($eventtime[, $sync]) |
1798 | =item $success = $term->grab ($eventtime[, $sync]) |
1492 | |
1799 | |
1493 | Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or |
1800 | Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or |
1494 | synchronous (C<$sync> is true). Also remembers the grab timestampe. |
1801 | synchronous (C<$sync> is true). Also remembers the grab timestamp. |
1495 | |
1802 | |
1496 | =item $term->allow_events_async |
1803 | =item $term->allow_events_async |
1497 | |
1804 | |
1498 | Calls XAllowEvents with AsyncBoth for the most recent grab. |
1805 | Calls XAllowEvents with AsyncBoth for the most recent grab. |
1499 | |
1806 | |
… | |
… | |
1509 | =item $term->ungrab |
1816 | =item $term->ungrab |
1510 | |
1817 | |
1511 | Calls XUngrab for the most recent grab. Is called automatically on |
1818 | Calls XUngrab for the most recent grab. Is called automatically on |
1512 | evaluation errors, as it is better to lose the grab in the error case as |
1819 | evaluation errors, as it is better to lose the grab in the error case as |
1513 | the session. |
1820 | the session. |
|
|
1821 | |
|
|
1822 | =item $atom = $term->XInternAtom ($atom_name[, $only_if_exists]) |
|
|
1823 | |
|
|
1824 | =item $atom_name = $term->XGetAtomName ($atom) |
|
|
1825 | |
|
|
1826 | =item @atoms = $term->XListProperties ($window) |
|
|
1827 | |
|
|
1828 | =item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property) |
|
|
1829 | |
|
|
1830 | =item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets) |
|
|
1831 | |
|
|
1832 | =item $term->XDeleteProperty ($window, $property) |
|
|
1833 | |
|
|
1834 | =item $window = $term->DefaultRootWindow |
|
|
1835 | |
|
|
1836 | =item $term->XReparentWindow ($window, $parent, [$x, $y]) |
|
|
1837 | |
|
|
1838 | =item $term->XMapWindow ($window) |
|
|
1839 | |
|
|
1840 | =item $term->XUnmapWindow ($window) |
|
|
1841 | |
|
|
1842 | =item $term->XMoveResizeWindow ($window, $x, $y, $width, $height) |
|
|
1843 | |
|
|
1844 | =item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y) |
|
|
1845 | |
|
|
1846 | =item $term->XChangeInput ($window, $add_events[, $del_events]) |
|
|
1847 | |
|
|
1848 | Various X or X-related functions. The C<$term> object only serves as |
|
|
1849 | the source of the display, otherwise those functions map more-or-less |
|
|
1850 | directory onto the X functions of the same name. |
1514 | |
1851 | |
1515 | =back |
1852 | =back |
1516 | |
1853 | |
1517 | =cut |
1854 | =cut |
1518 | |
1855 | |
… | |
… | |
1582 | my ($self, $text, $cb) = @_; |
1919 | my ($self, $text, $cb) = @_; |
1583 | |
1920 | |
1584 | $self->add_item ({ type => "button", text => $text, activate => $cb}); |
1921 | $self->add_item ({ type => "button", text => $text, activate => $cb}); |
1585 | } |
1922 | } |
1586 | |
1923 | |
1587 | =item $popup->add_toggle ($text, $cb, $initial_value) |
1924 | =item $popup->add_toggle ($text, $initial_value, $cb) |
1588 | |
1925 | |
1589 | Adds a toggle/checkbox item to the popup. Teh callback gets called |
1926 | Adds a toggle/checkbox item to the popup. The callback gets called |
1590 | whenever it gets toggled, with a boolean indicating its value as its first |
1927 | whenever it gets toggled, with a boolean indicating its new value as its |
1591 | argument. |
1928 | first argument. |
1592 | |
1929 | |
1593 | =cut |
1930 | =cut |
1594 | |
1931 | |
1595 | sub add_toggle { |
1932 | sub add_toggle { |
1596 | my ($self, $text, $cb, $value) = @_; |
1933 | my ($self, $text, $value, $cb) = @_; |
1597 | |
1934 | |
1598 | my $item; $item = { |
1935 | my $item; $item = { |
1599 | type => "button", |
1936 | type => "button", |
1600 | text => " $text", |
1937 | text => " $text", |
1601 | value => $value, |
1938 | value => $value, |
… | |
… | |
1638 | delete $self->{term}{_destroy}{$self}; |
1975 | delete $self->{term}{_destroy}{$self}; |
1639 | $self->{term}->ungrab; |
1976 | $self->{term}->ungrab; |
1640 | } |
1977 | } |
1641 | |
1978 | |
1642 | =back |
1979 | =back |
|
|
1980 | |
|
|
1981 | =cut |
|
|
1982 | |
|
|
1983 | package urxvt::watcher; |
1643 | |
1984 | |
1644 | =head2 The C<urxvt::timer> Class |
1985 | =head2 The C<urxvt::timer> Class |
1645 | |
1986 | |
1646 | This class implements timer watchers/events. Time is represented as a |
1987 | This class implements timer watchers/events. Time is represented as a |
1647 | fractional number of seconds since the epoch. Example: |
1988 | fractional number of seconds since the epoch. Example: |
… | |
… | |
1727 | Set the callback to be called when io events are triggered. C<$reventmask> |
2068 | Set the callback to be called when io events are triggered. C<$reventmask> |
1728 | is a bitset as described in the C<events> method. |
2069 | is a bitset as described in the C<events> method. |
1729 | |
2070 | |
1730 | =item $iow = $iow->fd ($fd) |
2071 | =item $iow = $iow->fd ($fd) |
1731 | |
2072 | |
1732 | Set the filedescriptor (not handle) to watch. |
2073 | Set the file descriptor (not handle) to watch. |
1733 | |
2074 | |
1734 | =item $iow = $iow->events ($eventmask) |
2075 | =item $iow = $iow->events ($eventmask) |
1735 | |
2076 | |
1736 | Set the event mask to watch. The only allowed values are |
2077 | Set the event mask to watch. The only allowed values are |
1737 | C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed |
2078 | C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed |
… | |
… | |
1741 | |
2082 | |
1742 | Start watching for requested events on the given handle. |
2083 | Start watching for requested events on the given handle. |
1743 | |
2084 | |
1744 | =item $iow = $iow->stop |
2085 | =item $iow = $iow->stop |
1745 | |
2086 | |
1746 | Stop watching for events on the given filehandle. |
2087 | Stop watching for events on the given file handle. |
|
|
2088 | |
|
|
2089 | =back |
|
|
2090 | |
|
|
2091 | =head2 The C<urxvt::iw> Class |
|
|
2092 | |
|
|
2093 | This class implements idle watchers, that get called automatically when |
|
|
2094 | the process is idle. They should return as fast as possible, after doing |
|
|
2095 | some useful work. |
|
|
2096 | |
|
|
2097 | =over 4 |
|
|
2098 | |
|
|
2099 | =item $iw = new urxvt::iw |
|
|
2100 | |
|
|
2101 | Create a new idle watcher object in stopped state. |
|
|
2102 | |
|
|
2103 | =item $iw = $iw->cb (sub { my ($iw) = @_; ... }) |
|
|
2104 | |
|
|
2105 | Set the callback to be called when the watcher triggers. |
|
|
2106 | |
|
|
2107 | =item $timer = $timer->start |
|
|
2108 | |
|
|
2109 | Start the watcher. |
|
|
2110 | |
|
|
2111 | =item $timer = $timer->stop |
|
|
2112 | |
|
|
2113 | Stop the watcher. |
|
|
2114 | |
|
|
2115 | =back |
|
|
2116 | |
|
|
2117 | =head2 The C<urxvt::pw> Class |
|
|
2118 | |
|
|
2119 | This class implements process watchers. They create an event whenever a |
|
|
2120 | process exits, after which they stop automatically. |
|
|
2121 | |
|
|
2122 | my $pid = fork; |
|
|
2123 | ... |
|
|
2124 | $term->{pw} = urxvt::pw |
|
|
2125 | ->new |
|
|
2126 | ->start ($pid) |
|
|
2127 | ->cb (sub { |
|
|
2128 | my ($pw, $exit_status) = @_; |
|
|
2129 | ... |
|
|
2130 | }); |
|
|
2131 | |
|
|
2132 | =over 4 |
|
|
2133 | |
|
|
2134 | =item $pw = new urxvt::pw |
|
|
2135 | |
|
|
2136 | Create a new process watcher in stopped state. |
|
|
2137 | |
|
|
2138 | =item $pw = $pw->cb (sub { my ($pw, $exit_status) = @_; ... }) |
|
|
2139 | |
|
|
2140 | Set the callback to be called when the timer triggers. |
|
|
2141 | |
|
|
2142 | =item $pw = $timer->start ($pid) |
|
|
2143 | |
|
|
2144 | Tells the watcher to start watching for process C<$pid>. |
|
|
2145 | |
|
|
2146 | =item $pw = $pw->stop |
|
|
2147 | |
|
|
2148 | Stop the watcher. |
1747 | |
2149 | |
1748 | =back |
2150 | =back |
1749 | |
2151 | |
1750 | =head1 ENVIRONMENT |
2152 | =head1 ENVIRONMENT |
1751 | |
2153 | |
… | |
… | |
1760 | |
2162 | |
1761 | =item >= 3 - script loading and management |
2163 | =item >= 3 - script loading and management |
1762 | |
2164 | |
1763 | =item >=10 - all called hooks |
2165 | =item >=10 - all called hooks |
1764 | |
2166 | |
1765 | =item >=11 - hook reutrn values |
2167 | =item >=11 - hook return values |
1766 | |
2168 | |
1767 | =back |
2169 | =back |
1768 | |
2170 | |
1769 | =head1 AUTHOR |
2171 | =head1 AUTHOR |
1770 | |
2172 | |
… | |
… | |
1772 | http://software.schmorp.de/pkg/rxvt-unicode |
2174 | http://software.schmorp.de/pkg/rxvt-unicode |
1773 | |
2175 | |
1774 | =cut |
2176 | =cut |
1775 | |
2177 | |
1776 | 1 |
2178 | 1 |
|
|
2179 | |
|
|
2180 | # vim: sw=3: |