motsim/Trial.java

   1 /**
   2  * Trial.java
   3  * motsim
   4  */
   5
   6 /*
   7 Copyright (c) 2008, Ryan M. Hope
   8 All rights reserved.
   9
  10 Redistribution and use in source and binary forms, with or without modification,
  11 are permitted provided that the following conditions are met:
  12
  13  * Redistributions of source code must retain the above copyright notice,
  14           this list of conditions and the following disclaimer.
  15  * Redistributions in binary form must reproduce the above copyright notice,
  16           this list of conditions and the following disclaimer in the documentation
  17           and/or other materials provided with the distribution.
  18  * Neither the name of the project nor the names of its contributors may be
  19           used to endorse or promote products derived from this software without
  20           specific prior written permission.
  21
  22 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  23 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  24 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  25 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
  26 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  27 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  28 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  29 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  31 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 import java.awt.Color;
  35 import java.awt.Dimension;
  36 import java.awt.Graphics;
  37 import java.awt.Graphics2D;
  38 import java.awt.Image;
  39 import java.awt.font.FontRenderContext;
  40 import java.awt.font.TextLayout;
  41
  42 import javax.swing.JFrame;
  43
  44 @SuppressWarnings("serial")
  45 class Trial extends JFrame {
  46
  47         Graphics2D bufferGraphics;
  48         FontRenderContext frc;
  49         Image offscreen;
  50         int mh;
  51         Model model;
  52         Dimension screen_size;
  53         EventHandler evh;
  54
  55         public Trial(Model model, Dimension screen_size, EventHandler evh) {
  56                 this.evh = evh;
  57                 addWindowListener(evh);
  58                 addMouseListener(evh);
  59                 addMouseMotionListener(evh);
  60                 addKeyListener(evh);
  61                 this.model = model;
  62                 this.screen_size = screen_size;
  63                 setPreferredSize(screen_size);
  64                 setResizable(false);
  65                 setLocationRelativeTo(null);
  66                 setUndecorated(true);
  67                 model.gd.setFullScreenWindow(this);
  68                 //model.gd.setDisplayMode(model.display_mode_preferred);
  69                 setBackground(Color.black);
  70                 offscreen = createImage(screen_size.width, screen_size.height);
  71                 bufferGraphics = (Graphics2D)offscreen.getGraphics();
  72                 frc = bufferGraphics.getFontRenderContext();
  73                 model.startTime = 0;
  74                 model.stopTime = 0;
  75         }
  76
  77         private void drawTarget(Target t, boolean isMasked) {
  78                 bufferGraphics.setColor(model.target_color);
  79                 TextLayout tl;
  80                 String text;
  81                 if (isMasked)
  82                         text = "XXXXXX";
  83                 else
  84                         text = t.callsign;
  85                 tl = new TextLayout(text, model.target_font, frc);
  86                 t.bounds = tl.getBounds();
  87                 tl.draw(bufferGraphics, (float)t.x, (float)t.y);
  88         }
  89
  90         private void processTargets() {
  91
  92                 Target t;
  93                 boolean isMasked = false;
  94
  95                 for (int i=0; i<model.targets.size(); i++) {
  96
  97                         t = model.targets.get(i);
  98
  99                         if (model.stage == Model.TrialStage.FIND) {
 100                                 if ((model.mouse_x>=t.x) &&
 101                                                 (model.mouse_x<=(t.x+t.bounds.getWidth())) &&
 102                                                 (model.mouse_y>=(t.y-t.bounds.getHeight())) &&
 103                                                 (model.mouse_y<=t.y) )
 104                                         isMasked = false;
 105                                 else
 106                                         isMasked = true;
 107                         }
 108
 109                         if ((model.mouse_x_clk>=t.x) &&
 110                                         (model.mouse_x_clk<=(t.x+t.bounds.getWidth())) &&
 111                                         (model.mouse_y_clk>=(t.y-t.bounds.getHeight())) &&
 112                                         (model.mouse_y_clk<=t.y) ) {
 113                                 if (model.targets.get(model.target)==t) {
 114                                         model.stopTime = System.currentTimeMillis();
 115                                         stopTrial();
 116                                         //System.out.println(model.stopTime - model.startTime);
 117                                 }
 118                         }
 119
 120                         drawTarget(t, isMasked);
 121
 122                 }
 123
 124         }
 125
 126         public void drawFrame() {
 127                 bufferGraphics.setColor(model.target_color);
 128                 bufferGraphics.drawRect(0, 0, screen_size.width-1,
 129                                 screen_size.height-1);
 130                 bufferGraphics.drawRect(0, screen_size.height-1-mh,
 131                                 screen_size.width-1, screen_size.height-1);
 132         }
 133
 134         public void drawQuery() {
 135                 bufferGraphics.setColor(model.query_color);
 136                 TextLayout tl = new TextLayout("Click on target: " + "\"" +
 137                                 model.targets.get(model.target).callsign + "\"",
 138                                 model.query_font, frc);
 139                 tl.draw(bufferGraphics,
 140                                 (int)Math.round(
 141                                                 screen_size.width / 2 - tl.getBounds().getCenterX()
 142                                 ),
 143                                 (int)Math.round(
 144                                                 screen_size.height - mh / 2 +
 145                                                 tl.getBounds().getCenterY() / 2
 146                                 )
 147                 );
 148                 bufferGraphics.setColor(model.target_color);
 149         }
 150
 151         public void paint(Graphics g) {
 152                 Graphics2D g2 = (Graphics2D)g;
 153                 bufferGraphics.clearRect(0, 0, screen_size.width,
 154                                 screen_size.height);
 155                 drawFrame();
 156                 if (model.stage == Model.TrialStage.FIND)
 157                         drawQuery();
 158                 processTargets();
 159                 g2.drawImage(offscreen, 0, 0, this);
 160         }
 161
 162         public void update(Graphics g) {
 163                 paint(g);
 164         }
 165
 166         protected void stopTrial() {
 167                 model.stage = Model.TrialStage.END;
 168                 dispose();
 169                 if (!model.waiting) {
 170                         synchronized (model.trialThread) {
 171                                 model.trialThread.notifyAll();
 172                         }
 173                 }
 174         }
 175
 176 }