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#X text 12 85 LIBRARY internal;
#X text 12 125 WEBSITE http://crca.ucsd.edu/~msp/;
#X text 12 145 RELEASE_DATE 2009-06-12;
#X text 12 25 LICENSE SIBSD;
#X text 12 105 AUTHOR Miller Puckette;
#X text 12 165 HELP_PATCH_AUTHORS Dave Sabine \, July 11 \, 2003 Jonathan
Wilkes revised the patch to conform to the PDDP template for Pd version
0.42.;
#X text 12 45 DESCRIPTION get input from the keyboard on key release
;
#X text 12 65 INLET_0 float;
#X text 12 5 KEYWORDS control user_input;
#X restore 500 597 pd META;
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#X text 98 399 (none);
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#X obj 1 1 cnv 15 425 20 empty \$0-pddp.cnv.subheading empty 3 12 0
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#X obj 52 42 keyname;
#X text 19 72 Externals and other object libraries;
#X obj 21 42 key;
#X text 7 1 [keyup] Related Objects;
#X obj 18 93 pddp/helplink Gem/gemkeyboard;
#X obj 18 113 pddp/helplink Gem/gemkeyname;
#X restore 102 597 pd Related_objects;
#X text 98 253 float;
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#X text 98 222 (none);
#X text 98 361 Also note that key combinations \, such as SHIFT+7 produce
a different result than SHIFT or 7 alone.;
#X text 168 296 Some keys \, such as SHIFT or the F1-F12 series all
produce a zero \, but we can see by the [bng] that the event is not
ignored completely...but the numeric "ID" of the key is not captured
successfully. (This may produce different results on different systems.)
;
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#X floatatom 103 162 5 0 0 0 - - -;
#N canvas 107 160 428 356 reacting_to_user_input 0;
#X text 19 37 Most \, if not all \, programming environments provide
us with tools to capture 'user initiated' events from the operating
system. Keyboard input \, mouse clicks \, and mouse movements are the
most common events in this 'user event' category.;
#X text 19 103 Pd's [key] \, [keyup] \, and [keyname] are complimented
by the externals such as [gemmouse] and [nimouse] to provide us with
a full range of tools to gleen a user's activities at the computer.
;
#X text 33 240 onKeyUp;
#X text 33 221 onKeyDown;
#X text 33 259 onKeyPress;
#X text 20 290 hmmm...wouldn't it be great if Pd also gave us onChange
\, onBlur \, onFocus \, onClick \, onDblClick \, onDragDrop \, onLoad
\, onMouseDown \, onMouseOver \, onMouseOut \, onMouseMove \, onUnload...?
;
#X obj 1 1 cnv 15 425 20 empty \$0-pddp.cnv.subheading empty 3 12 0
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#X text 20 169 It's interesting to note that with these tools \, PD
can mimic some of the functions in other languages - Javascript for
example has:;
#X text 7 1 [keyup] Reacing to User Input;
#X restore 102 525 pd reacting_to_user_input;
#X obj 483 3 keyup;
#X obj 455 20 pddp/pddplink http://wiki.puredata.info/en/keyup -text
pdpedia: keyup;
#X text 100 83 [keyup] reports the (system dependent) numbers of "printing"
keys of the keyboard.;
#X obj 103 125 keyup;
#X text 142 125 When you release a key \, [keyup] sends data to Pd
;
#X text 168 253 - the number at this outlets represents the numeric
"ID" of a key on the computer's keyboard. This even occurs when the
key is released. Only one event is captured at a time.;
#X text 98 426 The [key] and [keyup] objects can mimic the functionality
of the [noteon] and [noteoff] objects. A key combination such as SHIFT+7
could be considered a 'chord'!;
#X text 99 466 Caveat - this object only works if Pd actually gets
the key events which can depend on the stacking order of windows and/or
the pointer location. This is dependent on the system.;
#X obj 276 572 pddp/pddplink all_about_hid.pd -text all_about_hid;
#X text 101 573 for more on HIDs:;
#N canvas 107 163 330 381 some_keyboard_fun 0;
#X obj 52 75 loadbang;
#X msg 23 16 bang;
#X obj 33 158 qlist;
#X floatatom 33 185 5 0 0 0 - - -;
#X obj 218 30 r keyboard_fun;
#X msg 52 105 read keyboard_fun.txt;
#X msg 45 51 rewind;
#X obj 218 112 symbol add2;
#X obj 218 83 t b s;
#X obj 218 138 pack s s;
#X obj 218 164 route list;
#X msg 47 245 set;
#X msg 47 278;
#X obj 218 57 symbol;
#X text 71 17 Click here to start...;
#X msg 62 131 tempo 0.8;
#X obj 47 217 loadbang;
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#X restore 102 550 pd some_keyboard_fun;
#X text 11 23 get input from the keyboard on key release;
#X text 168 222 - [keyup] gets input directly from the keyboard.;
#X obj 4 597 pddp/pddplink all_about_help_patches.pd -text Usage Guide
;
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