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Diffstat (limited to 'javastroke/Paint.java')
| -rw-r--r-- | javastroke/Paint.java | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/javastroke/Paint.java b/javastroke/Paint.java new file mode 100644 index 0000000..0885213 --- /dev/null +++ b/javastroke/Paint.java @@ -0,0 +1,177 @@ +//* Example of Stroke in JAVA * +// by Luciano da Silva Ribas +// license under GNU General Public License + +import java.awt.*; +import java.awt.event.*; +import java.math.*; + +public class Paint extends Frame implements WindowListener, MouseListener,MouseMotionListener, ActionListener { + public static Canvas c; + public static Graphics g; + public static int xp; + public static int yp; + public Color cor = Color.black; + public Stroke MyStroke; + + public static int figura = 1; + public static int rect_lx = 50; + public static int rect_ly = 50; + public static int circ_s = 100; + + public static void main(String args[]){ + Paint i = new Paint("Paint"); + } + + public Paint(String t){ + super(t); + this.setSize(500,500); + this.setLocation(100,100); + this.setVisible(true); + + MyStroke = new Stroke(); + + MenuBar mbar = new MenuBar(); + Menu menuAbout = new Menu("About"); + MenuItem miAbout = new MenuItem("About.."); + miAbout.addActionListener(this); + mbar.add(menuAbout); + menuAbout.add(miAbout); + this.setMenuBar(mbar); + + c = new Canvas(); + this.add(c); + + c.addMouseListener(this); + c.addMouseMotionListener(this); + + this.addWindowListener(this); + this.show(); + + System.out.println("\nLASD/CEFETPR\nTMN Project - Telecommunications Management Network\n\nAuthor: Luciano da Silva Ribas ribas@lasd.cefetpr.br\n"); + System.out.println("Strokes actived."); + System.out.println("\t1 2 3\n\t4 5 6\n\t7 8 9\n"); + System.out.println("to change color:"); + System.out.println("\t456 - Black"); + System.out.println("\t654 - Blue"); + System.out.println("\t258 - Yellow"); + System.out.println("\t852 - Red\n"); + System.out.println("to change draw:"); + System.out.println("\t78963 - Oval"); + System.out.println("\t14789 - Rectangle\n"); + System.out.println("to change size:"); + System.out.println("\t357 - Zoom-in"); + System.out.println("\t753 - Zoom-out\n"); + + System.out.println("detected:"); + + Draw(); + } + + + public void Draw() { + +if( figura==1) { + g=c.getGraphics(); + g.setColor(Color.white); + g.fillRect(0,0,500,500); + g.setColor(cor); + g.fillOval(200,200,circ_s,circ_s); + } + + if( figura==2) { + g=c.getGraphics(); + g.setColor(Color.white); + g.fillRect(0,0,500,500); + g.setColor(cor); + g.fillRect(200-rect_lx,200-rect_ly,200+rect_lx,200+rect_ly); + } + } + + public void actionPerformed( ActionEvent a){ + String comand=a.getActionCommand(); + if(comand.equals("About..")) + System.out.println("\nLASD/CEFETPR\nTMN Project - Telecommunications Management Network\n\nAuthor: Luciano da Silva Ribas ribas@lasd.cefetpr.br\n"); + } + + public void mousePressed(MouseEvent m){ + xp = m.getX(); + yp = m.getY(); + g=c.getGraphics(); + g.setColor(cor); + g.drawLine(xp,yp,xp,yp); + } + + public void mouseReleased(MouseEvent m){ + String Result; + Result = MyStroke.stroke_trans(); + System.out.print("----> ["+Result+"] .. "); + + if (Result.equals("456")) { + cor = Color.black; + System.out.println("color black."); + } else + if (Result.equals("654")) { + cor = Color.blue; + System.out.println("color blue."); + } else + if (Result.equals("258")) { + cor = Color.yellow; + System.out.println("color yellow."); + } else + if (Result.equals("852")) { + cor = Color.red; + System.out.println("color red."); + } else + if (Result.equals("78963")) { + figura = 1; + System.out.println("draw circle."); + } else + if (Result.equals("14789")) { + figura = 2; + System.out.println("draw rectangle."); + } else + if (Result.equals("357")) { + rect_lx *= 2; + rect_ly *= 2; + circ_s *= 2; + System.out.println("ZOOM IN."); + } else + if (Result.equals("753")) { + rect_lx = (int) rect_lx/2; + rect_ly = (int) rect_ly/2; + circ_s = (int) circ_s/2; + System.out.println("ZOOM OUT."); + } else { + System.out.println("stroke not recognizable.");} + + Draw(); + } + + public void mouseEntered(MouseEvent m){} + public void mouseExited(MouseEvent m){} + public void mouseClicked(MouseEvent m){} + + public void mouseDragged(MouseEvent m){ + int x=m.getX(); + int y=m.getY(); + g=c.getGraphics(); + g.setColor(Color.black); + g.drawLine(x,y,xp,yp); + xp=x; + yp=y; + MyStroke.stroke_record( x, y ); + } + + public void mouseMoved(MouseEvent m){} + + public void windowClosing (WindowEvent e){ + System.exit(0);} + public void windowOpened (WindowEvent e){} + public void windowIconified (WindowEvent e){} + public void windowDeiconified (WindowEvent e){} + public void windowClosed (WindowEvent e){} + public void windowActivated (WindowEvent e){} + public void windowDeactivated (WindowEvent e){} +} + |