本文整理汇总了Java中org.fife.ui.rsyntaxtextarea.RSyntaxTextArea.getLineCount方法的典型用法代码示例。如果您正苦于以下问题:Java RSyntaxTextArea.getLineCount方法的具体用法?Java RSyntaxTextArea.getLineCount怎么用?Java RSyntaxTextArea.getLineCount使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.fife.ui.rsyntaxtextarea.RSyntaxTextArea
的用法示例。
在下文中一共展示了RSyntaxTextArea.getLineCount方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getTagCloseInfo
import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea; //导入方法依赖的package包/类
/**
* Grabs the token representing the closing of a tag (i.e.
* "<code>></code>" or "<code>/></code>"). This should only be
* called after a tag name has been parsed, to ensure the "closing" of
* other tags is not identified.
*
* @param tagNameToken The token denoting the name of the tag.
* @param textArea The text area whose contents are being parsed.
* @param line The line we're currently on.
* @param info On return, information about the closing of the tag is
* returned in this object.
* @return The line number of the closing tag token.
*/
private int getTagCloseInfo(Token tagNameToken, RSyntaxTextArea textArea,
int line, TagCloseInfo info) {
info.reset();
Token t = tagNameToken.getNextToken();
do {
while (t!=null && t.getType()!=Token.MARKUP_TAG_DELIMITER) {
t = t.getNextToken();
}
if (t!=null) {
info.closeToken = t;
info.line = line;
break;
}
} while (++line<textArea.getLineCount() &&
(t=textArea.getTokenListForLine(line))!=null);
return line;
}
示例2: find
import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea; //导入方法依赖的package包/类
private void find(RSyntaxTextArea textArea) {
try {
int offset = currentLine < textArea.getLineCount() ? textArea.getLineStartOffset(currentLine) : 0;
String searchTerm = tfSearchEditor.getText();
String text = textArea.getText();
int foundIndex = -1;
int flags = (checkboxRegexp.isSelected() ? 0 : Pattern.LITERAL)
| (checkboxMatchCase.isSelected() ? 0 : Pattern.CASE_INSENSITIVE);
Pattern p = Pattern.compile(searchTerm, flags);
Matcher matcher = p.matcher(text);
matcher.region(offset, text.length());
if (matcher.find()) {
foundIndex = matcher.start();
} else if (checkboxWrap.isSelected() && offset > 0) {
matcher.region(0, offset);
if (matcher.find()) {
foundIndex = matcher.start();
}
}
if (foundIndex != -1) {
int lineOfOffset = textArea.getLineOfOffset(foundIndex);
// textArea.setActiveLineRange(lineOfOffset, lineOfOffset);
textArea.setCurrentLine(lineOfOffset);
// textArea.setCaretPosition(foundIndex + searchTerm.length());
parent.repaint();
parent.fireStepChanged(lineOfOffset);
currentLine = lineOfOffset + 1;
} else {
JOptionPane.showMessageDialog(parent, "Search String not found.");
}
} catch (Exception e) {
e.printStackTrace();
}
}
示例3: getToolTipText
import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea; //导入方法依赖的package包/类
/**
* Overridden to show the content of a collapsed fold on mouse-overs.
*
* @param e The mouse location.
*/
@Override
public String getToolTipText(MouseEvent e) {
String text = null;
RSyntaxTextArea rsta = (RSyntaxTextArea)textArea;
if (rsta.isCodeFoldingEnabled()) {
FoldManager fm = rsta.getFoldManager();
int pos = rsta.viewToModel(new Point(0, e.getY()));
if (pos>=0) { // Not -1
int line = 0;
try {
line = rsta.getLineOfOffset(pos);
} catch (BadLocationException ble) {
ble.printStackTrace(); // Never happens
return null;
}
Fold fold = fm.getFoldForLine(line);
if (fold!=null && fold.isCollapsed()) {
int endLine = fold.getEndLine();
if (fold.getLineCount()>25) { // Not too big
endLine = fold.getStartLine() + 25;
}
StringBuilder sb = new StringBuilder("<html><nobr>");
while (line<=endLine && line<rsta.getLineCount()) { // Sanity
Token t = rsta.getTokenListForLine(line);
while (t!=null && t.isPaintable()) {
t.appendHTMLRepresentation(sb, rsta, true, true);
t = t.getNextToken();
}
sb.append("<br>");
line++;
}
text = sb.toString();
}
}
}
return text;
}