Học Actionscript 3.0 - p 46 pptx

playbackData() method – scale9grid property Index 429 rectangles creating, 206–208 Rectangle class. See Rectangle class union, 208 recursion, defined, 80 Reinhart, Robert, 336 relative (local) classpaths, 119 relative positioning technique, 72 relative vs. absolute addresses, 21, 45 removeChildAt() method, 86 removeChild() method, 164 removeEventListener() method, 67, 329 reparenting children (display lists), 92–93 replaceSelectedText() method, 266 reset() method (timer events), 67 return keyword, 43 reverse domain naming, 118 _root as absolute address, 74 root nodes, 347 root property, 74, 85 rotating device fonts (TLF), 284 rotation angles, 68, 177 rotation toward objects (animation), 181–183 RoundRectButton classes, 257, 305, 332, 350 #RRGGBBAA color notation, 348 RSL (Runtime Shared Library), 291, 381 S SafeLoader class, 382, 409 Sally, xvii, xviii, 29, 42, 46–47 SAMPLE_DATA event listener, 329 SampleDataEvent (sound), 325–327 sampling rates microphone, 323, 327 samplingRate property, 331 _sans, 267, 276 sans-serif fonts, 267 _sans value, 267, 276 SatelliteButton linkage class, 179 saving bitmap images, 250–252 JPG images, 251–252 saveFile() method, 331 save() method, 252, 332 “Saving Data in Flash Player 9 using PHP” post, 251 scalar quantities, 155 scale9grid property, 216–217 processing instructions in XML, ignoring, 389 ProgressEvent, 366 PROGRESS event, 300 propagation of events, 62–64 properties class property example, 122 controlling with mouse events, 58–60 CSS, 276 defined, 51, 114 fundamentals of, 53–54 of objects, 44 private, 134 Properties panel, 13, 16, 193 public, 134–135 public properties, 134–135 Publish command (Flash Professional), 3 Publish Settings (File menu), 26 push() method, 37, 393 Q quadratic Bézier curves, 194 queue, encoder, 340 quotation marks (" "), escaping, 277 R Radial GradientType constant, 197 radians, defined, 169 Radio class example, 143 random() method (Math class), 165 random seeds, defined, 245 ratios, gradient color, 197 readFloat() method, 318, 326 read-only properties, 134 recording microphone input at runtime, 329–330 RecordMicrophone class, 328–333 RecordMicrophone_Example class, 327 “Recreating Timeline Tweens with ActionScript" post, 189 Rectangle class, 206–208 containsPoint() method, 208 containsRect() method, 208 inflate() method, 207 intersection() method, 208 intersects() method, 208 offset() method, 207 Pixel Bender filter, 376 setPixel() method, 256 playbackData() method, 330 playback of movie clips, 98–99 playhead movement, 98–100 playing sounds in ActionScript, 302 play() method, 99–100, 109, 143 playSound() method, 330 playVideo() method, 355 plotWaveform() method, 320 plug-ins, TweenLite, 188 plus symbol (+) as concatenation operator, 29 PNGEncoder class, 257 Point class, 205–206 distance() method, 206 interpolate() method, 206 offset() method, 206 points calculating changes after transformations, 211 collision with, 167–168 Point class. See Point class polygons, drawing, 203 polymorphism (OOP) Car class example, 140–141 defined, 114 inheritance and, 139–140 interfaces and, 142–145 overview, 139 Tires class and document class, 141–142 Truck class example, 141 Vehicle class example, 140 pop() method, 38 positions finding children by, 88 positionButtons() function, 178 postfix increment/decrement operators, 28 Preferences, Flash Professional, 119 prefix increment/decrement operators, 28 prependChild() method, 400 prependZeros() method, 254 presets, encoding, 338 priority parameter (listener events), 69 private properties, 134 procedural programming languages, 9 vs. object-oriented programming, 4, 9–11 Download from Wow! eBook <www.wowebook.com> Index 430 scaleX property – swapChildren() method spread method (ActionScript), 214 SpreadMethod.PAD constant, 214 SpreadMethod.REFLECT option, 215 SpreadMethod.REPEAT option, 215 sprites defined, 77 Sprite class, 12 Square class (example), 124 SquarePattern filter, 377 stages accessing in classes, 130–131 collision with stage boundaries, 168 stage class, 77 stage element (display lists), 74 stage property, 85 StandardFlowComposer, 289–290 startRecording() method, 329 static access control modifier, 133 static data type checking, 6 StaticText class, 77 StatusEvent.Status event, 323 stop() action function, 99 stop() method, 67, 100, 102, 302 stopPlaying() function, 330 stopRecording() method, 329 stopVideo() method, 355 storing/retrieving sound spectrum data, 317 Strict Mode setting (Flash Professional), 26–27 strings, 52 appendText() method, 52 charAt() method, 52 stroke hinting, 216 strokes in Flash, 195 styles bitmap line, 200 gradient line, 198 line styles, 212 style sheets, building, 276–277 video caption styles, 347–348 subclasses defined, 114, 122 naming methods of, 139 in OOP example, 9 superclasses defined, 122 naming methods of, 139 super() method, 136, 141 surfaces (Flash Player, 226 swapChildren() method, 91–92 sizing BitmapData objects in Flash Player, 228 size properties (text), 267 skewing objects with matrices, 210–211 Skinner, Grant, 69 skins, component (video), 341–343 soft-edged masks, 227 solid-color fills, 194–195 Sorenson Media Squeeze, 336 SoundMixer.computeSpectrum(), 317–320 sounds (ActionScript 3.0) amplitude of, 313–316 architecture of, 296–297 Audiotool, 295 buffering, 307–308 changing pan function, 308–310 changing volume of, 308–310 from Flash Professional library, 298–299 ID3Info class, 297 loading external, 299–301 Microphone class, 297 microphone input. See microphone input overview, 7, 296 pausing/resuming, 303 peak meters, adding to sound player, 315 peak meters, creating with masks, 316 playing, 302 reading IDE metadata from MP3s, 311–313 SoundChannel class, 297 Sound class, 297 SoundLoaderContext class, 297, 307 SoundMixer class, 297, 302, 309, 317 sound system, adding to vehicle (example), 145–147 SoundTransform class, 297 spectrum data, 317–318 stopping, 302–303 syntax for player_basic.fla source file, 303–307 Waveform class, 319–321 waveform visualization, adding to sound player, 321–322 Spark codec, 337 spectrum data (sound), 317–318 speed of objects, defined, 155 scaleX property, 54 scaleY property, 54 scaling, 9-slice, 215–217 scenes basics of, 103 scenes array, 103 scope automatic management of, 7 defined, 45 of scripts, 91 ScrollPolicy, 289–291 SecurityErrorEvent class, 372–375 security, Flash Player and, 374 selecting text, 265–266 SelectionManager, 289–291 semicolon (;) in ActionScript, 22 "Sending Data from AVM2 to AVM1” post, 379 sentence builder ActionScript example, 46–48 sequential programming languages, 9 _serif, 267, 276 serif fonts, 267 _serif value, 267, 276 server source (XML send-and-load), 405 setPixel() method, 256 setSelection() method, 265 setter/getter methods, 134–138 setTextFormat(), 268–269 Settings interface (Media Encoder), 339 setTint() method, 254 setupMicrophone() method, 328 Shader class, 377 ShaderFilter property, 377–379 shapes as display objects, 74–75 drawing with drawPath() method, 202–205 drawing, 195–196 shape class, 76 shearing objects, 209 showChildren() function, 78, 80–81 showMicInfo() function, 324 Shupe, Rich, 21 siblings defined, 9 nodes (XML), 392 signatures of methods, 143 SimpleButton class, 76, 220–222 sin() method (Math class), 170 Download from Wow! eBook <www.wowebook.com> SWC – tweening Index 431 this keyword, 21, 45–46, 91 threaded text, 289 tiling bitmaps, 199 Timed Text, creating captions with, 346–348 timeline control adding frame scripts to movie clips at runtime., 110 basic site or application structure, 108 frame labels, 101–106 currentLabels, 104–106 frame rate, 106–107 frame rate adjustment (example), 97–98 playhead movement, 98–100 timelines programming, 113 “Recreating Timeline Tweens with ActionScript” post, 189 timeline tweens, rebuilding with ActionScript, 189 Timer class, 66–67 setInterval() method, 66 setTimeout() method, 66 start() method, 66 stop() method, 66 TimerEvent class, 66–67 timer loops, 36 tint property (TweenMax), 188 Tires class (example), 132, 137–138, 141–142 TLF (Text Layout Framework). See Text Layout Framework (TLF) togglePause() method, 355 to() method, 186 toString() method., 255 toUpperCase() method, 255 tracing multiple items with commas, 104 trace() function, 22 trace() statements, 43, 393 translate() method, 214 transparency, creating bitmaps with, 229 "Trapping Uncaught Errors” post, 366 Truck class (example), 128, 132, 137, 141 TrueType fonts, 273 try catch blocks, 365 tweening Adobe Tween class, 184–186 “Recreating Timeline Tweens with ActionScript” post, 189 “Parsing Text Data with Mouse Interaction” post, 266 selecting, 265–266 TextConverter class. See TextConverter class text editors, 4 TextEvent.LINK event, 278 TextFormat instance, 273 Text Layout Framework. See Text Layout Framework (TLF) text() method (XML), 398 text nodes (XML), 386, 388, 392–396 threaded, 289 Timed Text, 346–348 TLF text, 273 TextConverter class, 289 importToFlow() method, 289 TextField htmlText property, 275–278 setTextFormat() method, 268–270, 415–418 StyleSheet class, 276–277, 280–282 textColor property, 52 text fields. See also text; TextField creating, 262 creating in Hello World app, 179 dynamic, 263–264 input, 264–265 relative positioning and, 72 setting attributes of, 262–265 TextFieldAutoSize class, 149 TextField class, 76 TextFieldType class, 264 triggering ActionScript from HTML links, 278 Text Layout Framework (TLF) columnar layout, 287–288 defined, 7 distributing SWFs that use TLF, 291 flowComposer property and, 288–290 flowing text across multiple containers, 289–292 loading SWFs with TLF assets, 381 overview, 283–284 rotating device fonts, 284 TextFlow formatting options, 286–288 TextFlow markup tags, 284–285 TLF containers, 289 tlfMarkup property, 287 TLF text, 273 SWC defined, 119 runtime shared libraries and, 381 SWF files communicating with loaded, 379–381 defined, 3 distributing SWFs that use TLF, 291 loading, 362–363, 368–369, 381 parent and child, 379–380 “SWF Communication without Going Through Loader” post, 381 writing multiuse SWF/image loading class, 364–368 switch statements, 33–34, 60 SWZ defined, 291 runtime shared libraries and, 291, 381 symbols “Adding Classes to Pre-Existing Symbols” post, 82 custom instances, adding to display lists, 82–84 font symbols, 270–271 symbol base classes, 124 syntax, dot, 38 syntax improvements in ActionScript 3.0, 6 System fonts, 267 T tab leaders, 80 tab stops (text), 269–270 tags, ID3, 311–312 target event property, 64 \t escape character, 269 Test Movie command (Flash Professional), 3, 13, 61 text. See also text fields classic text, 273 creating captions with Timed Text, 346–348 displaying in SWF files, 14–16 flowing across multiple containers (TLF), 289–292 formatting. See formatting text linked, 289 loading, 370–371, 375–376 loading HTML and CSS, 279–283 overview, 261–262 Download from Wow! eBook <www.wowebook.com> Index 432 tweening (continued) – XML (Extensible Markup Language) LoaderMax, 383 MPEG-4 format, 337 Pixel Bender Developer, 376 sizing BitmapData objects, 228 source code for examples, 16 Timed Text Markup Language, 346 Timed Text Tags, 347 Using Adobe Media Encoder CS5 resource, 340 while loops, 36–37 white space in XML documents, 388 ignoring. See ignoreWhitespace wildcards (*) in XML, 396 Wildform Flix Pro, 336 writing XML, 399–401 X XML-based navigation bar directory structure/source files, 406 FLA library symbols, 407 LAS3Main (document class), 408–410 MenuButtonMain class, 415–416 MenuButtonSub class, 416–418 NavigationBarXML class, 410–415 overview, 405 XML document, 407–408 XML (Extensible Markup Language) attributes, using, 396–397 CDATA tags, 389–390 comments in, 389 creating XML objects, 390–391 declaration tags, 389 deleting, 401–402 descendant accessor operator ( ), 395–396 documents, handling in ActionScript 3.0, 6 element nodes in, 392–396 entities in XML specification, 390 finding elements by content, 397–398 finding elements by relationship, 398 loading external XML documents, 402–403 overview, 385–386 “Parsing XML Using Familial Relationships” post, 398 processing instructions in, 389 reading, 392 rules for creating documents in, 387–388 Vehicle class (example), 125–128, 135–137, 139 velocity of objects, 155–156 video captions. See captions, video components, 340–343 customized video player, creating. See customized video player, creating encoding. See encoding videos Flash video. See Flash video full-screen video, 343–344 overview, 336–337 video_comp.fla file, 342 video display object class, 76 videos as display objects, 74 Video with Adobe Flash CS4 Professional Studio Techniques (Adobe Press), 336 VisiblePlugin, 411 visualization of waveforms, 321–322 volume, sound (ActionScript), 308–310 W waveforms (sound) drawing, 318–319 visualization of, 321–322 Waveform class, 319–321 WAVWriter class, 328, 331 weak references, 69 web sites, for downloading Adobe AS3 Core Library, 250 Adobe Pixel Bender Exchange, 376 Audiotool, 295 Aviary suite, 258 bitrate calculator, 338 Captionate software, 346 MAGpie captioning tool, 346 SafeLoader class, 382 ZaaIL package, 251 web sites, for further information ActionScript 3.0 operators, 29 character encoding, 347 Collision Detection Kit, 167 CSS, 274 Flash Blog, 377 Grant Skinner blog, 69 GreenSock Tweening Platform, 189 HTML, 274 HTTP status codes, 366 learning ActionScript, 8 tweening (continued) timeline tweens, rebuilding with ActionScript, 189 TweenLite plugins, 411 TweenLite/TweenMax (GreenSock), 186–189 tweens, defined, 157, 183 typed arrays (vectors), 39–40 type(data) casting format, 25 U uncaughtErrorEvents property (Flash Player), 366 unconditional alternative code, 31 unloadAndStop() method, 414 updateMouseTransform() function, 310, 315 updateParticleVelocities() function, 173 updateParticleVelocities() method, 174 URLLoader class, 280–281, 371 URLLoaderDataFormat, 371 URLRequest class, 280–281 useCapture parameter (listener events), 69 “Using endFill() with the Drawing API” post, 195 UTF-8, 347 V values returning from functions, 43–44 syntax for setting (properties), 54 variables basics of, 23–27 Boolean, 24 data types and, 20 int, 24 loading, 371–372, 376 local, 41–42 Number, 24 Object, 24 String, 24 uint, 24 using in XML, 391 vectors defined, 39–40, 191 drawing with. See drawing with vectors Vector class, 202 vector quantities, 155 Download from Wow! eBook <www.wowebook.com> ZaaIL library – zero-based arrays Index 433 Z ZaaIL library, 318 ZaaIL package, 251 zeno() function, 158 Zeno’s paradox, 157–158 zero-based arrays, 38 send and load server communication, 404–405 structure overview, 386–388 text nodes in, 392–396 using variables in, 391 white space and, 388 writing, 399–401 XMLList class, 394–395 Download from Wow! eBook <www.wowebook.com> Download from Wow! eBook <www.wowebook.com> . of, 53 54 of objects, 44 private, 134 Properties panel, 13, 16, 1 93 public, 134 – 135 public properties, 134 – 135 Publish command (Flash Professional), 3 Publish Settings (File menu), 26 push(). method, 31 8, 32 6 read-only properties, 134 recording microphone input at runtime, 32 9 33 0 RecordMicrophone class, 32 8 33 3 RecordMicrophone_Example class, 32 7 “Recreating Timeline Tweens with ActionScript& quot;. 207 Pixel Bender filter, 37 6 setPixel() method, 256 playbackData() method, 33 0 playback of movie clips, 98–99 playhead movement, 98– 100 playing sounds in ActionScript, 30 2 play() method, 99– 100 ,