mbirth/pjava-jfastreader
Archived
1
0
Fork 0
Code Issues Pull Requests Releases Activity

modified JFastReader.java

Browse Source 
+ Made ScrollBar work (may need some optimizations)
+ Made Goto-Field and -Button work
This commit is contained in:
mbirth 2004-12-08 10:18:23 +00:00
parent e4ee7d4fd9
commit 796761345b
1 changed files with 66 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
JFastReader.java
View File

@ -8,6 +8,8 @@ import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.AdjustmentEvent;
import java.awt.event.AdjustmentListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.FileDialog;
@ -28,7 +30,7 @@ import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;
public class JFastReader extends Frame implements ActionListener {
public class JFastReader extends Frame implements ActionListener, AdjustmentListener {
final int WND_W=208, WND_H=276; // initial window size
final String APPNAME="jFastReader";
@ -116,6 +118,12 @@ public class JFastReader extends Frame implements ActionListener {
public void windowActivated(WindowEvent we) {
}
public void windowDeactivated(WindowEvent we) {
if (we.getSource().equals(diAbout)) {
diAbout.setVisible(false);
}
}
public void windowClosing(WindowEvent we) {
if (we.getSource().equals(diAbout)) {
// System.out.println("About manually closed.");
@ -145,6 +153,11 @@ public class JFastReader extends Frame implements ActionListener {
System.out.println("File: "+fdLoad.getFile());
curFile = new File(fdLoad.getDirectory() + fdLoad.getFile());
seeker = new MySeeker();
sbProgress.setMinimum(1);
sbProgress.setValue(1);
sbProgress.setVisibleAmount(1);
sbProgress.setUnitIncrement(1);
sbProgress.setBlockIncrement(10);
curWord = 1;
maxWord = 1;
getWord(1);
@ -152,6 +165,18 @@ public class JFastReader extends Frame implements ActionListener {
} else {
MIP.infoPrint("Cancelled.");
}
} else if (ae.getSource().equals(btGo)) {
try {
int nw = Integer.parseInt(tfGo.getText());
if (nw >= 1 && nw <= maxWord) {
curWord = nw;
showWord(curWord);
} else {
MIP.infoPrint("Out of range");
}
} catch (NumberFormatException nfe) {
MIP.infoPrint("Not a number");
}
} else if (ae.getSource().equals(btBack)) {
System.out.println("<<< BACK");
if (curWord > 1) {
@ -166,6 +191,40 @@ public class JFastReader extends Frame implements ActionListener {
// TODO: more events
}
// handler for AdjustmentListener
public void adjustmentValueChanged(AdjustmentEvent ae) {
System.out.println("Scrollbar touched!");
curWord = sbProgress.getValue();
showWord(curWord);
/* if (ae.getValue() == AdjustmentEvent.TRACK || ae.getValue() == AdjustmentEvent.ADJUSTMENT_VALUE_CHANGED) {
System.out.println("Scrollbar moved. New value: "+sbProgress.getValue());
curWord = sbProgress.getValue();
showWord(curWord);
} else if (ae.getValue() == AdjustmentEvent.UNIT_INCREMENT) {
System.out.println("Scrollbar incremented.");
if (curWord < maxWord) {
showWord(++curWord);
}
} else if (ae.getValue() == AdjustmentEvent.UNIT_DECREMENT) {
System.out.println("Scrollbar decremented.");
if (curWord > 1) {
showWord(--curWord);
}
} else if (ae.getValue() == AdjustmentEvent.BLOCK_INCREMENT) {
System.out.println("Scrollbar block incremented.");
if (curWord+10 <= maxWord) {
curWord += 10;
showWord(curWord);
}
} else if (ae.getValue() == AdjustmentEvent.BLOCK_DECREMENT) {
System.out.println("Scrollbar block decremented.");
if (curWord-10 >= 1) {
curWord -= 10;
showWord(curWord);
}
} */
}
private String[] splitString(String str, String delim) {
str = str.trim();
int i = 1;
@ -213,6 +272,8 @@ public class JFastReader extends Frame implements ActionListener {
lastPos = f.getFilePointer();
}
maxWord = --wordcount;
sbProgress.setMaximum(maxWord+1);
MIP.hide();
// System.out.println("Words at all: "+maxWord);
}
long[] seekpos = seeker.getSeekForWord(w);
@ -239,6 +300,8 @@ public class JFastReader extends Frame implements ActionListener {
private void showWord(int w) {
String wrd = getWord(w);
tfGo.setText(String.valueOf(w));
sbProgress.setValue(w);
cvFR.setWord(wrd);
}
@ -251,11 +314,13 @@ public class JFastReader extends Frame implements ActionListener {
MIP.infoPrint(APPNAME+" loading...");
doAbout();
btGo.addActionListener(this);
btAbout.addActionListener(this);
btLoad.addActionListener(this);
btQuit.addActionListener(this);
btBack.addActionListener(this);
btForw.addActionListener(this);
sbProgress.addAdjustmentListener(this);
pnMain.setFont(ftPlain8);