[brailleblaster] push by mwhapples - Removed dead code block as it has not been in use for a long time, if ... on 2014-12-09 15:21 GMT
- From: brailleblaster@xxxxxxxxxxxxxx
- To: brailleblaster@xxxxxxxxxxxxx
- Date: Tue, 09 Dec 2014 15:21:48 +0000
Revision: c7d3785a717e
Branch: default
Author: mwhapples@xxxxxxxxx
Date: Tue Dec 9 15:21:10 2014 UTC
Log: Removed dead code block as it has not been in use for a long
time, if really needed can be restored from the repository.
https://code.google.com/p/brailleblaster/source/detail?r=c7d3785a717e
Modified:
/src/main/org/brailleblaster/search/SearchDialog.java
=======================================
--- /src/main/org/brailleblaster/search/SearchDialog.java Wed Apr 16
22:06:34 2014 UTC
+++ /src/main/org/brailleblaster/search/SearchDialog.java Tue Dec 9
15:21:10 2014 UTC
@@ -17,7 +17,6 @@
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
-
public class SearchDialog extends Dialog {
private final int MAX_SRCH_CHARS = 10000;
@@ -29,31 +28,33 @@
Combo replaceCombo = null;
private int startCharIndex = 0;
private int endCharIndex = 0;
-
+
private final int SCH_FORWARD = 0;
private final int SCH_BACKWARD = 1;
private int searchDirection = SCH_FORWARD;
-
+
private final int SCH_SCOPE_ALL = 0;
private final int SCH_SELECT_LINES = 1;
private int searchScope = SCH_SCOPE_ALL;
-
+
private final int SCH_CASE_ON = 0;
private final int SCH_CASE_OFF = 1;
private int searchCaseSensitive = SCH_CASE_OFF;
-
+
private final int SCH_WRAP_ON = 0;
private final int SCH_WRAP_OFF = 1;
private int searchWrap = SCH_WRAP_OFF;
-
+
private final int SCH_WHOLE_ON = 0;
private final int SCH_WHOLE_OFF = 1;
private int searchWholeWord = SCH_WHOLE_OFF;
-
- // private final FormToolkit // formToolkit = new
FormToolkit(Display.getDefault());
+
+ // private final FormToolkit // formToolkit = new
+ // FormToolkit(Display.getDefault());
/**
* Create the dialog.
+ *
* @param parent
* @param style
*/
@@ -65,28 +66,31 @@
/**
* Open the dialog.
+ *
* @return the result
*/
public Object open() {
createContents();
shlFindreplace.open();
shlFindreplace.layout();
-
+
display = getParent().getDisplay();
display.addFilter(SWT.KeyDown, new Listener() {
@Override
public void handleEvent(Event e) {
-
+
// If user presses F3 key, do find/replace.
- if(e.keyCode == SWT.F3) {
- if( findStr() == true &&
replaceCombo.getText().length() > 0 )
- man.getText().copyAndPaste( replaceCombo.getText(), startCharIndex,
endCharIndex );
+ if (e.keyCode == SWT.F3) {
+ if (findStr() == true
+ &&
replaceCombo.getText().length() > 0)
+
man.getText().copyAndPaste(replaceCombo.getText(),
+ startCharIndex,
endCharIndex);
} // if(e.keyCode == SWT.F3)
-
+
} // handleEvent()
-
- }); // addFilter()
-
+
+ }); // addFilter()
+
while (!shlFindreplace.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
@@ -106,34 +110,34 @@
gl_shlFindreplace.marginTop = 10;
gl_shlFindreplace.marginLeft = 5;
shlFindreplace.setLayout(gl_shlFindreplace);
-
+
Label lblFind = new Label(shlFindreplace, SWT.NONE);
lblFind.setText("Find:");
Label label = new Label(shlFindreplace, SWT.NONE);
// formToolkit.adapt(label, true, true);
-
-
+
searchCombo = new Combo(shlFindreplace, SWT.NONE);
- searchCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false,
false, 3, 1));
-
-
+ searchCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER,
false,
+ false, 3, 1));
+
Label lblReplaceWith = new Label(shlFindreplace, SWT.NONE);
- lblReplaceWith.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false,
false, 2, 1));
+ lblReplaceWith.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER,
false,
+ false, 2, 1));
lblReplaceWith.setText("Replace with:");
-
-
+
replaceCombo = new Combo(shlFindreplace, SWT.NONE);
- replaceCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false,
false, 3, 1));
+ replaceCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER,
false,
+ false, 3, 1));
replaceCombo.setEnabled(true);
-
+
Group grpDirection = new Group(shlFindreplace, SWT.NONE);
- grpDirection.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false,
false, 3, 1));
+ grpDirection.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER,
false,
+ false, 3, 1));
//
grpDirection.setBackground(SWTResourceManager.getColor(SWT.COLOR_WHITE));
grpDirection.setText("Direction");
// formToolkit.adapt(grpDirection);
// formToolkit.paintBordersFor(grpDirection);
-
-
+
Button forwardRadioBtn = new Button(grpDirection, SWT.RADIO);
forwardRadioBtn.setSelection(true);
forwardRadioBtn.addSelectionListener(new SelectionAdapter() {
@@ -145,8 +149,7 @@
forwardRadioBtn.setBounds(10, 21, 90, 16);
// formToolkit.adapt(btnRadioButton, true, true);
forwardRadioBtn.setText("Forward");
-
-
+
Button backwardRadioBtn = new Button(grpDirection, SWT.RADIO);
backwardRadioBtn.addSelectionListener(new SelectionAdapter() {
@Override
@@ -157,15 +160,14 @@
backwardRadioBtn.setBounds(10, 43, 90, 16);
// formToolkit.adapt(btnRadioButton_1, true, true);
backwardRadioBtn.setText("Backward");
-
-
+
Group grpScope = new Group(shlFindreplace, SWT.NONE);
- grpScope.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false,
2, 1));
+ grpScope.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER,
false, false,
+ 2, 1));
grpScope.setText("Scope");
// formToolkit.adapt(grpScope);
// formToolkit.paintBordersFor(grpScope);
-
-
+
Button allRadioBtn = new Button(grpScope, SWT.RADIO);
allRadioBtn.setSelection(true);
allRadioBtn.setBounds(10, 20, 90, 16);
@@ -178,8 +180,7 @@
}
});
allRadioBtn.setEnabled(false);
-
-
+
Button selectedLinesBtn = new Button(grpScope, SWT.RADIO);
selectedLinesBtn.setBounds(10, 43, 90, 16);
// formToolkit.adapt(btnSelectedLines, true, true);
@@ -191,14 +192,14 @@
}
});
selectedLinesBtn.setEnabled(false);
-
+
Group grpOptions = new Group(shlFindreplace, SWT.NONE);
- grpOptions.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false,
false, 5, 1));
+ grpOptions.setLayoutData(new GridData(SWT.FILL, SWT.CENTER,
false,
+ false, 5, 1));
grpOptions.setText("Options");
// formToolkit.adapt(grpOptions);
// formToolkit.paintBordersFor(grpOptions);
-
-
+
Button caseSensitiveCheck = new Button(grpOptions, SWT.CHECK);
caseSensitiveCheck.setBounds(10, 21, 91, 16);
// formToolkit.adapt(btnCaseSensitive, true, true);
@@ -207,14 +208,14 @@
caseSensitiveCheck.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
-// searchCaseSensitive
- if( searchCaseSensitive == SCH_CASE_OFF )
+ // searchCaseSensitive
+ if (searchCaseSensitive == SCH_CASE_OFF)
searchCaseSensitive = SCH_CASE_ON;
else
searchCaseSensitive = SCH_CASE_OFF;
}
});
-
+
Button wholeWordCheck = new Button(grpOptions, SWT.CHECK);
wholeWordCheck.setBounds(10, 43, 91, 16);
// formToolkit.adapt(btnWholeWord, true, true);
@@ -223,20 +224,19 @@
wholeWordCheck.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
- if( searchWholeWord == SCH_WHOLE_OFF )
+ if (searchWholeWord == SCH_WHOLE_OFF)
searchWholeWord = SCH_WHOLE_ON;
else
searchWholeWord = SCH_WHOLE_OFF;
}
});
-
+
Button regExpressionsCheck = new Button(grpOptions, SWT.CHECK);
regExpressionsCheck.setBounds(10, 65, 124, 16);
// formToolkit.adapt(btnRegularExpressions, true, true);
regExpressionsCheck.setText("Regular expressions");
regExpressionsCheck.setEnabled(false);
-
-
+
Button wrapSearchCheck = new Button(grpOptions, SWT.CHECK);
wrapSearchCheck.setBounds(107, 21, 91, 16);
// formToolkit.adapt(btnWrapSearch, true, true);
@@ -245,181 +245,94 @@
wrapSearchCheck.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
- if( searchWrap == SCH_WRAP_OFF )
+ if (searchWrap == SCH_WRAP_OFF)
searchWrap = SCH_WRAP_ON;
else
searchWrap = SCH_WRAP_OFF;
}
});
-
+
Button incrementalCheck = new Button(grpOptions, SWT.CHECK);
incrementalCheck.setBounds(107, 43, 91, 16);
// formToolkit.adapt(btnIncremental, true, true);
incrementalCheck.setText("Incremental");
incrementalCheck.setEnabled(false);
-
+
Label label_1 = new Label(shlFindreplace, SWT.NONE);
// formToolkit.adapt(label_1, true, true);
-
-
-
///////////////////////////////////////////////////////////////////////////////////
+
+ //
/////////////////////////////////////////////////////////////////////////////////
// Define our find button.
Button findBtn = new Button(shlFindreplace, SWT.NONE);
- findBtn.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 3,
1));
+ findBtn.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true,
false,
+ 3, 1));
// formToolkit.adapt(btnFind, true, true);
findBtn.setText("Find");
findBtn.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
-
+
// Find string in combo box.
findStr();
-
+
} // widgetSelected()
-
+
}); // btnFind.addSelectionListener()
-
-
+
Button replaceFindBtn = new Button(shlFindreplace, SWT.NONE);
- replaceFindBtn.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true,
false, 1, 1));
+ replaceFindBtn.setLayoutData(new GridData(SWT.FILL, SWT.CENTER,
true,
+ false, 1, 1));
// formToolkit.adapt(btnReplacefind, true, true);
replaceFindBtn.setText("Replace/Find");
replaceFindBtn.setEnabled(false);
-
-
+
Label label_2 = new Label(shlFindreplace, SWT.NONE);
// formToolkit.adapt(label_2, true, true);
-
-
+
Button replaceBtn = new Button(shlFindreplace, SWT.NONE);
- replaceBtn.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false,
false, 3, 1));
+ replaceBtn.setLayoutData(new GridData(SWT.FILL, SWT.CENTER,
false,
+ false, 3, 1));
// formToolkit.adapt(btnReplace, true, true);
replaceBtn.setText("Replace");
replaceBtn.setEnabled(true);
replaceBtn.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
-
+
// Find string in our "Find" combo box.
- // If we find one, replace it with what's in the
+ // If we find one, replace it with what's in the
// "Replace" box.
- if( findStr() == true)
- man.getText().copyAndPaste( replaceCombo.getText(), startCharIndex,
endCharIndex );
-
+ if (findStr() == true)
+
man.getText().copyAndPaste(replaceCombo.getText(),
+ startCharIndex,
endCharIndex);
+
} // widgetSelected()
-
+
}); // replaceBtn.addSelectionListener()
-
-
+
Button replaceAllBtn = new Button(shlFindreplace, SWT.NONE);
- replaceAllBtn.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false,
false, 1, 1));
+ replaceAllBtn.setLayoutData(new GridData(SWT.FILL, SWT.CENTER,
false,
+ false, 1, 1));
// formToolkit.adapt(btnReplaceAll, true, true);
replaceAllBtn.setText("Replace All");
replaceAllBtn.setEnabled(true);
replaceAllBtn.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
-
+
// Replace every instance of word.
int oldTopIndex =
man.getTextView().getTopIndex();
- int oldCursorPos =
man.getText().getCursorOffset();
+ int oldCursorPos =
man.getText().getCursorOffset();
man.getText().setCursor(0, man);
- while( findStr() == true )
- man.getText().copyAndPaste( replaceCombo.getText(), startCharIndex,
endCharIndex );
- man.getTextView().setTopIndex( oldTopIndex );
+ while (findStr() == true)
+
man.getText().copyAndPaste(replaceCombo.getText(),
+ startCharIndex,
endCharIndex);
+ man.getTextView().setTopIndex(oldTopIndex);
man.getText().setCursorOffset(oldCursorPos);
-
- if( 0 == 1 ) {
- // Grab text view.
- TextView tv = man.getText();
-
- // Are there any characters in the text view?
If there
- // are no characters, we probably don't have a
document
- // loaded yet.
- if(tv.view.getCharCount() == 0)
- return;
-
- // Grab search string.
- String findMeStr = searchCombo.getText();
-
- // Get number of characters in text view.
- int numChars = tv.view.getText().length();
-
- // If the search string is larger than the
total number of
- // characters in the view, don't bother.
- if(findMeStr.length() > numChars)
- return;
-
- // Get current cursor position.
- startCharIndex = tv.view.getCaretOffset();
- endCharIndex = startCharIndex +
findMeStr.length();
-
- // Scour the view for the search string.
- while( startCharIndex < numChars && endCharIndex
< numChars )
- {
- // Get current snippet of text we're
testing.
- String curViewSnippet = tv.view.getText().substring(startCharIndex,
endCharIndex);
-
- // Should we be checking case sensitive
version?
- if( searchCaseSensitive == SCH_CASE_OFF
) {
- curViewSnippet =
curViewSnippet.toLowerCase();
- findMeStr =
findMeStr.toLowerCase();
- }
-
- // Compare the two strings. Is there a
match?
- if( curViewSnippet.matches(findMeStr)
== true)
- {
- // Whole word?
- boolean haveAmatch = true;
- if( searchWholeWord ==
SCH_WHOLE_ON )
- {
-// "^[\pL\pN]*$";
- if( startCharIndex - 1
>= 0)
- if( tv.view.getText().substring(startCharIndex - 1,
startCharIndex).matches("^[\\pL\\pN]*$") == true)
-
haveAmatch = false;
- if( endCharIndex + 1 <
numChars )
- if( tv.view.getText().substring(endCharIndex, endCharIndex +
1).matches("^[\\pL\\pN]*$") == true)
-
haveAmatch = false;
-
- } // if( searchWholeWord...
-
- // Update view if we have a
match.
- if(haveAmatch == true)
- {
- // Set cursor and view
to point to search string we found.
- man.getText().copyAndPaste( replaceCombo.getText(), startCharIndex,
endCharIndex );
- startCharIndex +=
replaceCombo.getText().length();
- endCharIndex =
startCharIndex + findMeStr.length();
-
- } // if( haveAmatch = true)
-
- } // if( curViewSnippet...
-
- // Move forward a character.
- startCharIndex++;
- endCharIndex++;
-
- // If search wrap is on, move to other
end of document, if at
- // the end.
- if( searchWrap == SCH_WRAP_ON )
- {
- // If we're at the end, move to
the other end.
- if( startCharIndex >= numChars ||
endCharIndex >= numChars )
- {
- // Reset position.
- startCharIndex = 0;
- endCharIndex =
startCharIndex + findMeStr.length();
-
- } // if( startCharIndex...
-
- } // if( searchWrap == SCH_WRAP_ON )
-
- } // while( startCharIndex...
- } //if( 0 == 1 ) {
} // widgetSelected()
-
+
}); // replaceBtn.addSelectionListener()
-
+
Label label_3 = new Label(shlFindreplace, SWT.NONE);
// formToolkit.adapt(label_3, true, true);
Label label_4 = new Label(shlFindreplace, SWT.NONE);
@@ -428,215 +341,219 @@
// formToolkit.adapt(label_5, true, true);
Label label_6 = new Label(shlFindreplace, SWT.NONE);
// formToolkit.adapt(label_6, true, true);
-
+
Button closeBtn = new Button(shlFindreplace, SWT.NONE);
- closeBtn.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 1,
1));
+ closeBtn.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false,
false,
+ 1, 1));
// formToolkit.adapt(btnClose, true, true);
closeBtn.setText("Close");
closeBtn.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
shlFindreplace.close();
-
+
} // widgetSelected()
-
+
}); // closeBtn.addSelectionListener...
-
+
} // createContents()
-
- ///////////////////////////////////////////////////////////////////
+
+ // /////////////////////////////////////////////////////////////////
// Searches document for string in our combo box.
// Returns true if one was found.
- public boolean findStr()
- {
+ public boolean findStr() {
// Grab text view.
TextView tv = man.getText();
-
- // Are there any characters in the text view? If there
- // are no characters, we probably don't have a document
+
+ // Are there any characters in the text view? If there
+ // are no characters, we probably don't have a document
// loaded yet.
- if(tv.view.getCharCount() == 0)
+ if (tv.view.getCharCount() == 0)
return false;
-
+
// Grab search string.
String findMeStr = searchCombo.getText();
-
+
// Get number of characters in text view.
int numChars = tv.view.getText().length();
-
- // If the search string is larger than the total number of
+
+ // If the search string is larger than the total number of
// characters in the view, don't bother.
- if(findMeStr.length() > numChars)
+ if (findMeStr.length() > numChars)
return false;
-
- //////////////////
+
+ // ////////////////
// Search forward.
-
- // Go forth!
- if(searchDirection == SCH_FORWARD)
- {
- // Get current cursor position.
- startCharIndex = tv.view.getCaretOffset();
- endCharIndex = startCharIndex +
findMeStr.length();
-
- // Scour the view for the search string.
- while( startCharIndex < numChars && endCharIndex
< numChars )
- {
- // Get current snippet of text we're
testing.
- String curViewSnippet = tv.view.getText().substring(startCharIndex,
endCharIndex);
-
- // Should we be checking case sensitive
version?
- if( searchCaseSensitive == SCH_CASE_OFF
) {
- curViewSnippet =
curViewSnippet.toLowerCase();
- findMeStr =
findMeStr.toLowerCase();
- }
-
- // Compare the two strings. Is there a
match?
- if( curViewSnippet.matches(findMeStr)
== true)
- {
- // Whole word?
- boolean haveAmatch = true;
- if( searchWholeWord ==
SCH_WHOLE_ON )
- {
-// "^[\pL\pN]*$";
- if( startCharIndex - 1
>= 0)
- if( tv.view.getText().substring(startCharIndex - 1,
startCharIndex).matches("^[\\pL\\pN]*$") == true)
-
haveAmatch = false;
- if( endCharIndex + 1 <
numChars )
- if( tv.view.getText().substring(endCharIndex, endCharIndex +
1).matches("^[\\pL\\pN]*$") == true)
-
haveAmatch = false;
-
- } // if( searchWholeWord...
-
- // Update view if we have a
match.
- if( haveAmatch == true)
- {
- // Set cursor and view
to point to search string we found.
- tv.view.setSelection(
startCharIndex, endCharIndex );
- tv.view.setTopIndex(
tv.view.getLineAtOffset(startCharIndex) );
-
- // Found it; break.
- return true;
-
- } // if( haveAmatch = true)
-
- } // if( curViewSnippet...
-
- // Move forward a character.
- startCharIndex++;
- endCharIndex++;
-
- // If search wrap is on, move to other
end of document, if at
- // the end.
- if( searchWrap == SCH_WRAP_ON )
- {
- // If we're at the end, move to
the other end.
- if( startCharIndex >= numChars ||
endCharIndex >= numChars )
- {
- // Reset position.
- startCharIndex = 0;
- endCharIndex =
startCharIndex + findMeStr.length();
- tv.setCursor(
startCharIndex, man );
-
- } // if( startCharIndex...
-
- } // if( searchWrap == SCH_WRAP_ON )
-
- } // while( startCharIndex...
-
- } // if(searchDirection == SCH_FORWARD)
-
+
+ // Go forth!
+ if (searchDirection == SCH_FORWARD) {
+ // Get current cursor position.
+ startCharIndex = tv.view.getCaretOffset();
+ endCharIndex = startCharIndex + findMeStr.length();
+
+ // Scour the view for the search string.
+ while (startCharIndex < numChars && endCharIndex <
numChars) {
+ // Get current snippet of text we're testing.
+ String curViewSnippet =
tv.view.getText().substring(
+ startCharIndex, endCharIndex);
+
+ // Should we be checking case sensitive version?
+ if (searchCaseSensitive == SCH_CASE_OFF) {
+ curViewSnippet =
curViewSnippet.toLowerCase();
+ findMeStr = findMeStr.toLowerCase();
+ }
+
+ // Compare the two strings. Is there a match?
+ if (curViewSnippet.matches(findMeStr) == true) {
+ // Whole word?
+ boolean haveAmatch = true;
+ if (searchWholeWord == SCH_WHOLE_ON) {
+ // "^[\pL\pN]*$";
+ if (startCharIndex - 1 >= 0)
+ if (tv.view
+
.getText()
+
.substring(startCharIndex - 1,
+
startCharIndex)
+
.matches("^[\\pL\\pN]*$") == true)
+ haveAmatch =
false;
+ if (endCharIndex + 1 < numChars)
+ if (tv.view.getText()
+
.substring(endCharIndex, endCharIndex + 1)
+
.matches("^[\\pL\\pN]*$") == true)
+ haveAmatch =
false;
+
+ } // if( searchWholeWord...
+
+ // Update view if we have a match.
+ if (haveAmatch == true) {
+ // Set cursor and view to point
to search string we
+ // found.
+
tv.view.setSelection(startCharIndex, endCharIndex);
+ tv.view.setTopIndex(tv.view
+
.getLineAtOffset(startCharIndex));
+
+ // Found it; break.
+ return true;
+
+ } // if( haveAmatch = true)
+
+ } // if( curViewSnippet...
+
+ // Move forward a character.
+ startCharIndex++;
+ endCharIndex++;
+
+ // If search wrap is on, move to other end of
document, if at
+ // the end.
+ if (searchWrap == SCH_WRAP_ON) {
+ // If we're at the end, move to the
other end.
+ if (startCharIndex >= numChars ||
endCharIndex >= numChars) {
+ // Reset position.
+ startCharIndex = 0;
+ endCharIndex = startCharIndex +
findMeStr.length();
+ tv.setCursor(startCharIndex,
man);
+
+ } // if( startCharIndex...
+
+ } // if( searchWrap == SCH_WRAP_ON )
+
+ } // while( startCharIndex...
+
+ } // if(searchDirection == SCH_FORWARD)
+
// Search forward.
- //////////////////
-
- ///////////////////
+ // ////////////////
+
+ // /////////////////
// Search backward.
-
- // Go backward!
- if(searchDirection == SCH_BACKWARD)
- {
- // If there is selection text, that means we're
still looking at
- // what we found earlier. Move past it.
- if( tv.view.getSelectionText().length() ==
findMeStr.length() )
- tv.setCursor( startCharIndex, man );
-
- // Get current cursor position.
- endCharIndex = tv.view.getCaretOffset();
- startCharIndex = endCharIndex -
findMeStr.length();
-
- // Scour the view for the search string.
- while( startCharIndex >= 0 && endCharIndex > 0 )
- {
- // Get current snippet of text we're
testing.
- String curViewSnippet = tv.view.getText().substring(startCharIndex,
endCharIndex);
-
- // Should we be checking case sensitive
version?
- if( searchCaseSensitive == SCH_CASE_OFF
) {
- curViewSnippet =
curViewSnippet.toLowerCase();
- findMeStr =
findMeStr.toLowerCase();
- }
-
- // Compare the two strings. Is there a
match?
- if( curViewSnippet.matches(findMeStr)
== true)
- {
- // Whole word?
- boolean haveAmatch = true;
- if( searchWholeWord ==
SCH_WHOLE_ON )
- {
-// "^[\pL\pN]*$";
- if( startCharIndex - 1
>= 0)
- if( tv.view.getText().substring(startCharIndex - 1,
startCharIndex).matches("^[\\pL\\pN]*$") == true)
-
haveAmatch = false;
- if( endCharIndex + 1 <
numChars )
- if( tv.view.getText().substring(endCharIndex, endCharIndex +
1).matches("^[\\pL\\pN]*$") == true)
-
haveAmatch = false;
-
- } // if( searchWholeWord...
-
- // Update view if we have a
match.
- if( haveAmatch == true)
- {
- // Set cursor and view
to point to search string we found.
- tv.view.setSelection(
startCharIndex, endCharIndex );
- tv.view.setTopIndex(
tv.view.getLineAtOffset(startCharIndex) );
-
- // Found it; break.
- return true;
-
- } // if( haveAmatch = true)
-
- } // if( curViewSnippet...
-
- // Move back a character.
- startCharIndex--;
- endCharIndex--;
-
- // If search wrap is on, move to other
end of document, if at
- // the end.
- if( searchWrap == SCH_WRAP_ON )
- {
- // If we're at the end, move to
the other end.
- if( startCharIndex < 0 ||
endCharIndex < 0 )
- {
- // Reset position.
- endCharIndex = numChars
- 1;
- startCharIndex =
endCharIndex - findMeStr.length();
- tv.setCursor(
endCharIndex, man );
-
- } // if( startCharIndex...
-
- } // if( searchWrap == SCH_WRAP_ON )
-
- } // while( startCharIndex...
-
- } // if(searchDirection == SCH_BACKWARD)
-
+
+ // Go backward!
+ if (searchDirection == SCH_BACKWARD) {
+ // If there is selection text, that means we're still
looking at
+ // what we found earlier. Move past it.
+ if (tv.view.getSelectionText().length() ==
findMeStr.length())
+ tv.setCursor(startCharIndex, man);
+
+ // Get current cursor position.
+ endCharIndex = tv.view.getCaretOffset();
+ startCharIndex = endCharIndex - findMeStr.length();
+
+ // Scour the view for the search string.
+ while (startCharIndex >= 0 && endCharIndex > 0) {
+ // Get current snippet of text we're testing.
+ String curViewSnippet =
tv.view.getText().substring(
+ startCharIndex, endCharIndex);
+
+ // Should we be checking case sensitive version?
+ if (searchCaseSensitive == SCH_CASE_OFF) {
+ curViewSnippet =
curViewSnippet.toLowerCase();
+ findMeStr = findMeStr.toLowerCase();
+ }
+
+ // Compare the two strings. Is there a match?
+ if (curViewSnippet.matches(findMeStr) == true) {
+ // Whole word?
+ boolean haveAmatch = true;
+ if (searchWholeWord == SCH_WHOLE_ON) {
+ // "^[\pL\pN]*$";
+ if (startCharIndex - 1 >= 0)
+ if (tv.view
+
.getText()
+
.substring(startCharIndex - 1,
+
startCharIndex)
+
.matches("^[\\pL\\pN]*$") == true)
+ haveAmatch =
false;
+ if (endCharIndex + 1 < numChars)
+ if (tv.view.getText()
+
.substring(endCharIndex, endCharIndex + 1)
+
.matches("^[\\pL\\pN]*$") == true)
+ haveAmatch =
false;
+
+ } // if( searchWholeWord...
+
+ // Update view if we have a match.
+ if (haveAmatch == true) {
+ // Set cursor and view to point
to search string we
+ // found.
+
tv.view.setSelection(startCharIndex, endCharIndex);
+ tv.view.setTopIndex(tv.view
+
.getLineAtOffset(startCharIndex));
+
+ // Found it; break.
+ return true;
+
+ } // if( haveAmatch = true)
+
+ } // if( curViewSnippet...
+
+ // Move back a character.
+ startCharIndex--;
+ endCharIndex--;
+
+ // If search wrap is on, move to other end of
document, if at
+ // the end.
+ if (searchWrap == SCH_WRAP_ON) {
+ // If we're at the end, move to the
other end.
+ if (startCharIndex < 0 || endCharIndex
< 0) {
+ // Reset position.
+ endCharIndex = numChars - 1;
+ startCharIndex = endCharIndex -
findMeStr.length();
+ tv.setCursor(endCharIndex, man);
+
+ } // if( startCharIndex...
+
+ } // if( searchWrap == SCH_WRAP_ON )
+
+ } // while( startCharIndex...
+
+ } // if(searchDirection == SCH_BACKWARD)
+
// Search backward.
- ///////////////////
-
+ // /////////////////
+
// If for some reason we get here, couldn't find a matching
string.
return false;
-
+
} // findStr()
-
+
} // class SearchDialog...
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