Created
May 31, 2011 03:23
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Recortes.ryz
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| //;# http://java.sun.com/developer/technicalArticles/GUI/translucent_shaped_windows/ | |
| recortes { | |
| AWTUtilitiesWrapper { | |
| import( java.awt.GraphicsConfiguration ) | |
| import( java.awt.Shape ) | |
| import( java.awt.Window ) | |
| import( java.lang.reflect.InvocationTargetException ) | |
| import( java.lang.reflect.Method ) | |
| import( java.util.logging.Level ) | |
| import( java.util.logging.Logger ) | |
| //; Classes | |
| __ awtUtilitiesClass : Class | |
| __ translucencyClass : Class | |
| //; Methods | |
| __ mIsTranslucencySupported : Method | |
| __ mIsTranslucencyCapable : Method | |
| __ mSetWindowShape : Method | |
| __ mSetWindowOpacity : Method | |
| __ mSetWindowOpaque : Method | |
| __ init() { | |
| awtUtilitiesClass = Class.forName("com.sun.awt.AWTUtilities") | |
| translucencyClass = Class.forName("com.sun.awt.AWTUtilities$Translucency") | |
| mIsTranslucencySupported = awtUtilitiesClass.getMethod("isTranslucencySupported", translucencyClass) | |
| mIsTranslucencyCapable = awtUtilitiesClass.getMethod("isTranslucencyCapable" , GraphicsConfiguration.class) | |
| mSetWindowShape = awtUtilitiesClass.getMethod("setWindowShape" , Window.class, Shape.class) | |
| mSetWindowOpacity = awtUtilitiesClass.getMethod("setWindowOpacity" , Window.class, float.class) | |
| mSetWindowOpaque = awtUtilitiesClass.getMethod("setWindowOpaque" , Window.class, boolean.class) | |
| } | |
| - __ set(method: Method , window: Window , value: Object ) { | |
| method.invoke(null, window, value) | |
| } | |
| __ setWindowOpacity(window:Window , opacity: Float ) { | |
| set(mSetWindowOpacity, window, opacity ) | |
| } | |
| __ setWindowOpaque(window:Window , opaque: Boolean ) { | |
| set(mSetWindowOpaque, window, opaque ) | |
| } | |
| } | |
| import( java.awt.* ) | |
| import( javax.swing.* ) | |
| import( java.awt.image.* ) | |
| import( java.awt.event.* ) | |
| import( java.util.Date ) | |
| import( java.io.File ) | |
| import( javax.imageio.ImageIO ) | |
| import( javax.swing.border.Border ) | |
| import( javax.swing.filechooser.FileSystemView ) | |
| Recortes : MouseAdapter { | |
| loaded : BufferedImage | |
| result : BufferedImage | |
| original : BufferedImage | |
| helper = RecortesHelper() | |
| robot : Robot = helper.getRobot() | |
| frame = JFrame() | |
| dialog = JDialog( frame ) | |
| label = JLabel() | |
| text = JLabel("<html><div><i>Drag to create the snippet</i></div></html>") | |
| html = "<html> | |
| <i>Image saved in:<br> | |
| <font size="11">%s</font> | |
| </i> | |
| </html> | |
| " | |
| isDragging = false | |
| finished = false | |
| x = 0 | |
| y = 0 | |
| x0 = 0 | |
| y0 = 0 | |
| main() { | |
| AWTUtilitiesWrapper.init() | |
| d : Dimension = Toolkit.getDefaultToolkit().getScreenSize() | |
| frame.setUndecorated( true ) | |
| frame.setAlwaysOnTop( true ) | |
| label.setOpaque( false ) | |
| frame.add( label ) | |
| frame.addMouseListener( self ) | |
| frame.addMouseMotionListener( self ) | |
| //; OSX toolbar | |
| //;frame.setLocation(0, -6 ) | |
| frame.setLocation( 0, 0 ) | |
| frame.setSize( d ) | |
| frame.setVisible( true ) | |
| dialog.setUndecorated( true ) | |
| AWTUtilitiesWrapper.setWindowOpacity( frame, 0.3f ) | |
| AWTUtilitiesWrapper.setWindowOpaque( dialog, false ) | |
| font = Font(Font.SANS_SERIF, Font.PLAIN , 33 ) | |
| background = Color( 0,0,0,220 ) | |
| foreground = Color( 255,255,255,255 ) | |
| border : Border = BorderFactory.createEmptyBorder(10,10,20,20) | |
| text.setBorder( border ) | |
| text.setFont( font ) | |
| text.setBackground( background ) | |
| text.setForeground( foreground ) | |
| text.setOpaque( true ) | |
| //;Info dialog | |
| dialog.add( text ) | |
| dialog.setSize(1,1) | |
| dialog.pack() | |
| dialog.setLocationRelativeTo(frame) | |
| dialog.setLocation( dialog.getLocation().x, 100 ) | |
| dialog.setVisible( true ) | |
| } | |
| loadTranslucentImage() : BufferedImage { | |
| loaded.isNull?((){ | |
| out.println("loaded was null") | |
| d : Dimension = Toolkit.getDefaultToolkit().getScreenSize() | |
| original = BufferedImage(d.width,d.height,BufferedImage.TRANSLUCENT) | |
| }) | |
| loaded.notNull?((){ | |
| original = BufferedImage(loaded.getWidth(), loaded.getHeight(), BufferedImage.TRANSLUCENT) | |
| snip : BufferedImage = BufferedImage( sx(), sy(), BufferedImage.OPAQUE ) | |
| o : Graphics2D = original.createGraphics() | |
| o.setComposite( AlphaComposite.getInstance( AlphaComposite.SRC_OVER, 0.3f )) | |
| o.drawImage( loaded, null, 0 , 0 ) | |
| s : Graphics2D = snip.createGraphics() | |
| //; x * -1 + x - x0 | |
| //; x .* -1 .+ x .- x0 | |
| s.drawImage(loaded, null, x .* (-1) .+ ( x ) .- (x0) , y0.*(-1)) | |
| s.dispose() | |
| result = snip | |
| //;Draw the red square... | |
| o.setComposite( AlphaComposite.getInstance( AlphaComposite.SRC_OVER, 1.0f )) | |
| o.drawImage( snip, null , x0, y0 ) | |
| color : Color = o.getColor() | |
| o.setColor( Color.red ) | |
| o.drawRect( x0, y0, snip.getWidth().-(1) , snip.getHeight().-(1) ) | |
| o.drawRect( x0.+(1), y0.+(1), snip.getWidth().-(3) , snip.getHeight().-(3) ) | |
| o.setColor( color ) | |
| o.dispose() | |
| }) | |
| original | |
| } | |
| //; mouse listener interface: | |
| //; When the user releases the mouse, is because | |
| //; he has finished with the screen shot | |
| mouseReleased( e : MouseEvent ) { | |
| isDragging = false | |
| out.println( "Result is null!") | |
| result.isNull?({ | |
| out.println( "Result is null!") | |
| }) | |
| result.notNull?({ | |
| out.println( "Salvando") | |
| baseDir : String = FileSystemView.getFileSystemView().getHomeDirectory().getPath() | |
| now = Date() | |
| filePathName : String = String.format("%td-%1$tm-%1$ty-%1$tH-%1$tM-%1$tS.png",now) | |
| //; OSX Desktop folder | |
| //;file : File = File( String.format("%s/%s",baseDir,filePathName)) | |
| file : File = File( String.format("%s/Desktop/demo/%s",baseDir,filePathName)) | |
| out.println( file ) | |
| helper.write( result, file ) | |
| text.setText( String.format( html ,filePathName)) | |
| dialog.pack() | |
| dialog.setVisible( true ) | |
| finished = true | |
| }) | |
| } | |
| //;# If we've finished already | |
| //;# then exit | |
| mouseMoved(e : MouseEvent ) { | |
| finished.isTrue?({ | |
| helper.exit() | |
| }) | |
| } | |
| //;#Start drawing the red square to select the area to take | |
| //;#the snippet from... | |
| mouseDragged( e : MouseEvent ) { | |
| p : Point = e.getPoint() | |
| x = p.x() | |
| y = p.y() | |
| //;isDragging is false, when we haven't dragged at all | |
| //;( like the first time) | |
| //;After this isDragging turns true | |
| isDragging.isFalse?((){ | |
| dialog.setVisible( false ) | |
| x0 = x | |
| y0 = y | |
| isDragging = true | |
| AWTUtilitiesWrapper.setWindowOpacity( frame, 0.0f ) | |
| rectangle : Rectangle = Rectangle( Toolkit.getDefaultToolkit().getScreenSize() ) | |
| loaded = robot.createScreenCapture( rectangle ) | |
| AWTUtilitiesWrapper.setWindowOpacity( frame, 1.0f ) | |
| AWTUtilitiesWrapper.setWindowOpaque( frame, true ) | |
| }) | |
| i : ImageIcon = ImageIcon( loadTranslucentImage() ) | |
| label.setIcon( i ) | |
| } | |
| //;Utility methods to get x and y from point | |
| - x( aPoint : Point ):Integer { | |
| ad : Double = aPoint.getX() | |
| ad.intValue() | |
| } | |
| - y( aPoint : Point ):Integer { | |
| ad : Double = aPoint.getY() | |
| ad.intValue() | |
| } | |
| sx = 1 | |
| sy = 1 | |
| - sx() : Integer { | |
| sx = x.-(x0) | |
| ltEq0 : Boolean = sx.<(1) | |
| ltEq0.isTrue?({ | |
| sx = 1 | |
| }) | |
| sx | |
| } | |
| - sy() : Integer { | |
| sy : Int = y.-(y0) | |
| ltEq0 : Boolean = sy.<(1) | |
| ltEq0.isTrue?({ | |
| sy = 1 | |
| }) | |
| sy | |
| } | |
| } | |
| import( java.io.File ) | |
| import( java.io.* ) | |
| import( java.awt.Robot ) | |
| import( java.awt.Desktop ) | |
| import( javax.imageio.ImageIO) | |
| import( java.awt.image.BufferedImage ) | |
| RecortesHelper { | |
| writtenFile : File | |
| link = "<div | |
| align="center"> | |
| <img src="%s" width="768"/> | |
| </div><br> | |
| " | |
| getRobot() : Robot { | |
| r = Robot() | |
| r | |
| } | |
| write( image : BufferedImage, file: File ) { | |
| writtenFile = file | |
| ImageIO.write( image, "png", writtenFile ) | |
| doc : File = File(file.getParent(), "doc.html") | |
| fos : FileOutputStream = FileOutputStream(doc, true) | |
| ps : PrintStream = PrintStream( fos ) | |
| ps.printf(link, file.getName() ) | |
| ps.close() | |
| } | |
| exit() { | |
| Desktop.getDesktop().open( self.writtenFile ) | |
| System.exit(0) | |
| } | |
| } | |
| } |
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