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Diffstat (limited to 'externals/vanilla/keyup-help.pd')
| -rw-r--r-- | externals/vanilla/keyup-help.pd | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/externals/vanilla/keyup-help.pd b/externals/vanilla/keyup-help.pd new file mode 100644 index 00000000..060173bb --- /dev/null +++ b/externals/vanilla/keyup-help.pd @@ -0,0 +1,134 @@ +#N canvas 0 0 555 619 10; +#X obj 0 595 cnv 15 552 21 empty \$0-pddp.cnv.footer empty 20 12 0 +14 -228856 -66577 0; +#X obj 0 0 cnv 15 552 40 empty \$0-pddp.cnv.header keyup 3 12 0 18 +-204280 -1 0; +#X obj 0 223 cnv 3 550 3 empty \$0-pddp.cnv.inlets inlets 8 12 0 13 +-228856 -1 0; +#N canvas 52 245 494 344 META 0; +#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; +#X obj 0 250 cnv 3 550 3 empty \$0-pddp.cnv.outlets outlets 8 12 0 +13 -228856 -1 0; +#X obj 0 400 cnv 3 550 3 empty \$0-pddp.cnv.argument arguments 8 12 +0 13 -228856 -1 0; +#X obj 0 427 cnv 3 550 3 empty \$0-pddp.cnv.more_info more_info 8 12 +0 13 -228856 -1 0; +#X text 98 404 (none); +#N canvas 107 446 428 145 Related_objects 0; +#X obj 1 1 cnv 15 425 20 empty \$0-pddp.cnv.subheading empty 3 12 0 +14 -204280 -1 0; +#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 98 258 float; +#X obj 78 259 cnv 17 3 130 empty \$0-pddp.cnv.let.0 0 5 9 0 16 -228856 +-162280 0; +#X text 98 227 (none); +#X text 98 366 Also note that key combinations \, such as SHIFT+7 produce +a different result than SHIFT or 7 alone.; +#X text 168 301 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.) +; +#X obj 83 162 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#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 +14 -204280 -1 0; +#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 168 258 - 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 98 431 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 99 471 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; +#X connect 0 0 5 0; +#X connect 0 0 15 0; +#X connect 1 0 2 0; +#X connect 2 0 3 0; +#X connect 4 0 13 0; +#X connect 5 0 2 0; +#X connect 6 0 2 0; +#X connect 7 0 9 0; +#X connect 8 0 7 0; +#X connect 8 1 9 1; +#X connect 9 0 10 0; +#X connect 10 0 12 0; +#X connect 11 0 12 0; +#X connect 13 0 8 0; +#X connect 15 0 2 0; +#X connect 16 0 11 0; +#X restore 102 550 pd some_keyboard_fun; +#X text 11 23 get input from the keyboard on key release; +#X text 168 227 - [keyup] gets input directly from the keyboard.; +#X obj 4 597 pddp/pddplink pddp/help.pd -text help; +#X connect 20 0 14 0; +#X connect 20 0 15 0; |